WO2017067444A1 - Compressor vibration reduction structure and vehicle-mounted air conditioner - Google Patents

Compressor vibration reduction structure and vehicle-mounted air conditioner Download PDF

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Publication number
WO2017067444A1
WO2017067444A1 PCT/CN2016/102429 CN2016102429W WO2017067444A1 WO 2017067444 A1 WO2017067444 A1 WO 2017067444A1 CN 2016102429 W CN2016102429 W CN 2016102429W WO 2017067444 A1 WO2017067444 A1 WO 2017067444A1
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Prior art keywords
compressor
vibration damping
damping structure
fixing plate
pads
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PCT/CN2016/102429
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French (fr)
Chinese (zh)
Inventor
王铭坤
马海林
吕浩福
郑坚标
李小怀
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珠海格力电器股份有限公司
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Publication of WO2017067444A1 publication Critical patent/WO2017067444A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

Definitions

  • the present invention relates to the field of air conditioning, and in particular to a compressor vibration damping structure and a vehicle air conditioner.
  • the car air conditioner is different from the general household air conditioner.
  • the car air conditioner is installed in the car, moves with the car, the bumps of the road and the brakes and other various vehicle conditions, so that the vehicle air conditioner compressor is subjected to vibration shocks in different directions when vibrating.
  • the general air conditioner is installed on a stationary steel frame, and adopts a single-stage vibration damping system. The main purpose is to solve the vibration caused by the eccentric action when the compressor is running. The vibration damping effect of the above structure is limited, and the vehicle air conditioner compressor cannot be complicated. Variable damping requirements.
  • the present invention aims to provide a compressor vibration damping structure and a vehicle air conditioner capable of improving the vibration damping effect.
  • the invention provides a compressor vibration damping structure, comprising a first-stage vibration-damping structure and a second-stage vibration-damping structure, wherein the first-stage vibration-damping structure comprises a first fixed plate and a plurality of first damping pads, and the second-stage vibration damping
  • the structure includes a second fixing plate and a plurality of second damping pads, the first fixing plate has a compressor fixing portion, and one of the plurality of first damping pads and the plurality of second damping pads is vertically oriented Arranged, the other two are arranged symmetrically in the vertical direction.
  • each of the first damping pads is fixed on the first fixing plate
  • the second end is fixed on the second fixing plate
  • each of the first damping pads is inclined with respect to the vertical direction
  • the first damping pads are arranged symmetrically in a vertical direction.
  • first fixing plate is provided with a first folding plate
  • second fixing plate is provided with a second folding plate, wherein the first folding plate and the second folding plate are parallel to each other and inclined with respect to the horizontal direction;
  • the first end of the pad is fixedly disposed on the first flap
  • the second end of the first damping pad is fixedly disposed on the second flap.
  • the angle between the first damping pad and the vertical direction is 30° to 60°.
  • the primary vibration damping structure further includes a compressor plate disposed on the first fixed plate, and the compressor fixing portion includes a receiving portion on the compressor plate, and the receiving portion has a fixing hole.
  • the receiving portion is curved.
  • the compressor damping structure further includes a detachment preventing structure connecting the first fixing plate and the second fixing plate.
  • the detachment preventing structure includes a connecting hole provided on the first fixing plate and the second fixing plate and a connecting member penetrating the connecting hole.
  • a plurality of second damping pads are disposed in the vertical direction at the bottom of the second fixing plate.
  • the present invention also provides a vehicle air conditioner comprising the aforementioned compressor vibration damping structure.
  • a plurality of first damping pads of the primary damping structure and a plurality of second damping pads of the secondary damping structure are provided by providing the primary damping structure and the secondary damping structure One of them is arranged in the vertical direction, and the other is symmetrically arranged in the vertical direction, so that the entire vibration damping structure can weaken the vibration for each different direction, thereby improving the vibration damping effect.
  • FIG. 1 is a first perspective structural view showing a mounting structure of a vibration damping structure of a compressor according to the present invention
  • FIG. 2 is a schematic perspective view showing a first-stage vibration damping structure of a compressor vibration damping structure according to the present invention
  • Figure 3 is a perspective view showing the three-dimensional structure of the secondary vibration damping structure of the compressor damping structure according to the present invention.
  • Fig. 4 is a second perspective structural view showing the mounting structure of the vibration damping structure of the compressor according to the present invention.
  • a compressor vibration damping structure includes a primary vibration damping structure 10 and a secondary vibration damping structure 20.
  • the first vibration damping structure 10 includes a first fixing plate 11 and a plurality of first damping pads 12
  • the secondary damping structure 20 includes a second fixing plate 21 and a plurality of second damping pads 22 .
  • the first fixing plate 11 has a compressor fixing portion, and one of the plurality of first damping pads 12 and the plurality of second damping pads 22 is arranged in a vertical direction, and the other is symmetrically arranged in the vertical direction. .
  • the present invention provides a plurality of first damping pads 12 of the primary damping structure 10 and a plurality of second damping pads of the secondary damping structure 20 by providing the primary damping structure 10 and the secondary damping structure 20 One of the two 22 is arranged in a vertical direction, and the other is symmetrically arranged in the vertical direction.
  • the above structure enables the entire vibration damping structure to attenuate the vibration in different directions, thereby improving the vibration damping effect.
  • each of the first damping pads 12 is fixed on the first fixing plate 11, the second end is fixed on the second fixing plate 21, and each of the first damping pads 12 is disposed obliquely with respect to the vertical direction, and the plurality of first damping pads 12 are symmetrically arranged in the vertical direction.
  • the first damper pad 12 is free to vibrate from the axial direction, and the first damper pad 12 is disposed obliquely. That is, the force F acting on the first damping pad 12 can be decomposed into a lateral force F1 and a vertical force F2, and the vibration transmitted to the foot pad by the compressor is decomposed, thereby attenuating vibration in a plurality of directions.
  • the angle ⁇ of the first damping pad 12 from the vertical direction is 30° to 60°.
  • ⁇ is larger, it is more advantageous for lateral damping, and the smaller ⁇ is, it is more advantageous for vibration damping in the vertical direction.
  • the first fixing plate 11 is provided with a first folding plate 14, and the second fixing plate 21 is provided with a second folding plate 23.
  • the first flap 14 and the second flap 23 are parallel to each other and inclined with respect to the horizontal direction, that is, the first flap 14 and the second flap 23 are perpendicular to the first damping pad 12 .
  • a bolt hole is formed in the first flap 14 and the second flap 23, so that the first end of the first damping pad 12 is fixedly disposed on the first flap 14.
  • the second end of the first damping pad 12 is fixedly disposed on the second flap 23.
  • the overall height of the vibration damping structure can be effectively reduced.
  • the primary vibration damping structure 10 further includes a compressor tray 13 disposed on the first fixed plate 11.
  • the compressor fixing portion includes a receiving portion at the compressor tray 13, and the receiving portion has a fixing hole, and the compressor is fixed to the compressor tray 13 by a screw penetrating the fixing hole.
  • the receiving portion is curved and fits against the arc surface of the compressor to ensure more reliable compressor fixing.
  • the second vibration damping pad 22 is disposed at the bottom of the second fixing plate 21 in the vertical direction, thereby attenuating the vibration in the vertical direction.
  • the opening 24 may be opened in the second fixing plate 21 while ensuring the strength of the second fixing plate 21.
  • aluminum with low density and high strength can be used instead of structural steel to reduce the overall weight of the vibration damping structure.
  • the vibration damping structure of the present invention is further provided with a detachment prevention structure between the first fixing plate 11 and the second fixing plate 21.
  • the detachment prevention structure includes a connection hole (shown by reference numeral A in Fig. 4) provided on the first fixing plate 11 and the second fixing plate 21, and a connecting member penetrating the connection hole.
  • the length of the first fixing plate 11 is smaller than the length of the second fixing plate 21.
  • the second damping pads 22 of the secondary damping structure on the top view are distributed at both ends of the second fixing plate 21.
  • an opening 24 is provided directly under the fixing bolt holes of the compressor pallet 13 and the first fixing plate 11 to facilitate compressor installation.
  • the invention also provides a vehicle air conditioner, comprising the aforementioned vibration damping structure of the compressor, thereby improving the vibration damping effect and ensuring safety.
  • the compressor vibration damping structure of the present invention by providing the primary vibration damping structure and the secondary vibration damping structure, and the plurality of first damping pads of the primary damping structure and the plurality of second damping structures One of the damping pads is arranged in a vertical direction, both The other is symmetrically arranged in the vertical direction, so that the entire vibration damping structure can weaken the vibration for each different direction, thereby improving the vibration damping effect.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Compressor (AREA)

Abstract

A compressor vibration reduction structure and a vehicle-mounted air conditioner. The vibration reduction structure comprises a first-stage vibration reduction structure (10) and a second-stage vibration reduction structure (20), wherein the first-stage vibration reduction structure (10) comprises a first fixing plate (11) and a plurality of first vibration reduction pads (12), the second-stage vibration reduction structure (20) comprises a second fixing plate (21) and a plurality of second vibration reduction pads (22), the first fixing plate (11) is provided with a compressor fixing part, ones of the plurality of first vibration reduction pads (12) and the plurality of the second vibration reduction pads (22) are distributed along a vertical direction, and others of the two are symmetrically distributed along the vertical direction. A distribution mode enables the whole vibration reduction structure to weaken vibration in various different directions, thereby increasing the vibration reduction effect.

Description

压缩机减振结构及车载空调Compressor vibration damping structure and vehicle air conditioner 技术领域Technical field
本发明涉及空调领域，具体而言，涉及一种压缩机减振结构及车载空调。The present invention relates to the field of air conditioning, and in particular to a compressor vibration damping structure and a vehicle air conditioner.
背景技术Background technique
车载空调与一般的家用空调不同，车载空调安装在车上，随车一起运动，道路的颠簸以及刹车等各种车况，使得车载空调压缩机振动时承受不同方向的振动冲击。一般的空调安装在静止的钢架上，采用的是单级减振系统，主要目的为解决压缩机运行时由于偏心作用产生的振动，上述结构减振效果有限，不能满足车载空调压缩机复杂多变的减振需求。The car air conditioner is different from the general household air conditioner. The car air conditioner is installed in the car, moves with the car, the bumps of the road and the brakes and other various vehicle conditions, so that the vehicle air conditioner compressor is subjected to vibration shocks in different directions when vibrating. The general air conditioner is installed on a stationary steel frame, and adopts a single-stage vibration damping system. The main purpose is to solve the vibration caused by the eccentric action when the compressor is running. The vibration damping effect of the above structure is limited, and the vehicle air conditioner compressor cannot be complicated. Variable damping requirements.
车子在开动的时候存在紧急刹车的情况，甚至在特殊情况下会发生侧翻等意外情况，使得车载空调压缩机受到强烈冲击，同时脚垫在使用一定年限后也会发生老化，这些使得压缩机存在脱落危险，压缩机一旦脱落，则有可能因为惯性作用甩出，存在安全隐患，因此增加防脱落结构很有必要。When the car is in operation, there is an emergency brake. Even in special circumstances, accidents such as rollover may occur, which makes the car air conditioner compressor subject to strong impact. At the same time, the foot pad will age after a certain period of use, which makes the compressor There is a risk of falling off. Once the compressor is detached, it may be thrown out due to inertia, which poses a safety hazard. Therefore, it is necessary to increase the anti-shedding structure.
发明内容Summary of the invention
本发明旨在提供一种能够提高减振效果的压缩机减振结构及车载空调。The present invention aims to provide a compressor vibration damping structure and a vehicle air conditioner capable of improving the vibration damping effect.
本发明提供了一种压缩机减振结构，包括一级减振结构和二级减振结构，其中，一级减振结构包括第一固定板和多个第一减振垫，二级减振结构包括第二固定板和多个第二减振垫，第一固定板上具有压缩机固定部，多个第一减振垫和多个第二减振垫中二者之一沿竖直方向布置，二者另一沿竖直方向对称布置。The invention provides a compressor vibration damping structure, comprising a first-stage vibration-damping structure and a second-stage vibration-damping structure, wherein the first-stage vibration-damping structure comprises a first fixed plate and a plurality of first damping pads, and the second-stage vibration damping The structure includes a second fixing plate and a plurality of second damping pads, the first fixing plate has a compressor fixing portion, and one of the plurality of first damping pads and the plurality of second damping pads is vertically oriented Arranged, the other two are arranged symmetrically in the vertical direction.
进一步地，每个第一减振垫的第一端固定在第一固定板上，第二端固定在第二固定板上，且每个第一减振垫相对竖直方向倾斜设置，并且多个第一减振垫的沿竖直方向对称布置。Further, the first end of each of the first damping pads is fixed on the first fixing plate, the second end is fixed on the second fixing plate, and each of the first damping pads is inclined with respect to the vertical direction, and The first damping pads are arranged symmetrically in a vertical direction.
进一步地，第一固定板上设置有第一折板，第二固定板上设置有第二折板，其中，第一折板和第二折板相互平行并相对水平方向倾斜；第一减振垫的第一端固定设置在第一折板上，第一减振垫的第二端固定设置在第二折板上。Further, the first fixing plate is provided with a first folding plate, and the second fixing plate is provided with a second folding plate, wherein the first folding plate and the second folding plate are parallel to each other and inclined with respect to the horizontal direction; The first end of the pad is fixedly disposed on the first flap, and the second end of the first damping pad is fixedly disposed on the second flap.
进一步地，第一减振垫与竖直方向的倾斜夹角为30°至60°。Further, the angle between the first damping pad and the vertical direction is 30° to 60°.
进一步地，一级减振结构还包括设置在第一固定板上的压缩机托板，压缩机固定部包括位于压缩机托板的承托部，承托部上具有固定孔。Further, the primary vibration damping structure further includes a compressor plate disposed on the first fixed plate, and the compressor fixing portion includes a receiving portion on the compressor plate, and the receiving portion has a fixing hole.
进一步地，承托部呈弧形。Further, the receiving portion is curved.
进一步地，压缩机减振结构还包括连接第一固定板和第二固定板的防脱连接结构。 Further, the compressor damping structure further includes a detachment preventing structure connecting the first fixing plate and the second fixing plate.
进一步地，防脱连接结构包括设置在第一固定板和第二固定板上的连接孔和穿设在连接孔的连接件。Further, the detachment preventing structure includes a connecting hole provided on the first fixing plate and the second fixing plate and a connecting member penetrating the connecting hole.
进一步地，多个第二减振垫沿竖直方向设置在第二固定板的底部。Further, a plurality of second damping pads are disposed in the vertical direction at the bottom of the second fixing plate.
本发明还提供了一种车载空调，包括前述的压缩机减振结构。The present invention also provides a vehicle air conditioner comprising the aforementioned compressor vibration damping structure.
应用本发明的技术方案，通过设置一级减振结构和二级减振结构，并使一级减振结构的多个第一减振垫和二级减振结构的多个第二减振垫中二者之一沿竖直方向布置，二者另一沿竖直方向对称布置，使得整个减振结构能够对各个不同方向对振动减弱，从而提高减振效果。By applying the technical solution of the present invention, a plurality of first damping pads of the primary damping structure and a plurality of second damping pads of the secondary damping structure are provided by providing the primary damping structure and the secondary damping structure One of them is arranged in the vertical direction, and the other is symmetrically arranged in the vertical direction, so that the entire vibration damping structure can weaken the vibration for each different direction, thereby improving the vibration damping effect.
附图说明DRAWINGS
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The accompanying drawings, which are incorporated in the claims of the claims In the drawing:
图1是根据本发明的压缩机减振结构的安装结构的第一立体结构示意图；1 is a first perspective structural view showing a mounting structure of a vibration damping structure of a compressor according to the present invention;
图2是根据本发明的压缩机减振结构的一级减振结构立体结构示意图；2 is a schematic perspective view showing a first-stage vibration damping structure of a compressor vibration damping structure according to the present invention;
图3是根据本发明的压缩机减振结构的二级减振结构立体结构示意图；以及Figure 3 is a perspective view showing the three-dimensional structure of the secondary vibration damping structure of the compressor damping structure according to the present invention;
图4是根据本发明的压缩机减振结构的安装结构的第二立体结构示意图。Fig. 4 is a second perspective structural view showing the mounting structure of the vibration damping structure of the compressor according to the present invention.
其中，上述附图包括以下附图标记：Wherein, the above figures include the following reference numerals:
10、一级减振结构；11、第一固定板；12、第一减振垫；13、压缩机托板；14、第一折板；20、二级减振结构；21、第二固定板；22、第二减振垫；23、第二折板；24、开孔。10, first-stage vibration-damping structure; 11, first fixed plate; 12, first damping pad; 13, compressor plate; 14, first folding plate; 20, secondary damping structure; 21, second fixed Plate; 22, second damping pad; 23, second folding plate; 24, opening.
具体实施方式detailed description
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.
如图1至图3所示，根据本发明的压缩机减振结构，包括一级减振结构10和二级减振结构20。其中，一级减振结构10包括第一固定板11和多个第一减振垫12，二级减振结构20包括第二固定板21和多个第二减振垫22。第一固定板11上具有压缩机固定部，多个第一减振垫12和多个第二减振垫22中二者之一沿竖直方向布置，二者另一沿竖直方向对称布置。As shown in FIGS. 1 to 3, a compressor vibration damping structure according to the present invention includes a primary vibration damping structure 10 and a secondary vibration damping structure 20. The first vibration damping structure 10 includes a first fixing plate 11 and a plurality of first damping pads 12 , and the secondary damping structure 20 includes a second fixing plate 21 and a plurality of second damping pads 22 . The first fixing plate 11 has a compressor fixing portion, and one of the plurality of first damping pads 12 and the plurality of second damping pads 22 is arranged in a vertical direction, and the other is symmetrically arranged in the vertical direction. .
本发明通过设置一级减振结构10和二级减振结构20，并使一级减振结构10的多个第一减振垫12和二级减振结构20的多个第二减振垫22中二者之一沿竖直方向布置，二者另一沿竖直方向对称布置。上述结构使得整个减振结构能够对各个不同方向对振动减弱，从而提高减振效果。 The present invention provides a plurality of first damping pads 12 of the primary damping structure 10 and a plurality of second damping pads of the secondary damping structure 20 by providing the primary damping structure 10 and the secondary damping structure 20 One of the two 22 is arranged in a vertical direction, and the other is symmetrically arranged in the vertical direction. The above structure enables the entire vibration damping structure to attenuate the vibration in different directions, thereby improving the vibration damping effect.
具体地，如图2所示，每个第一减振垫12的第一端固定在第一固定板11上，第二端固定在第二固定板21上，且每个第一减振垫12相对竖直方向倾斜设置，并且多个第一减振垫12的沿竖直方向对称布置。第一减振垫12自轴向方向可以自由振动，第一减振垫12倾斜设置。即作用在第一减振垫12上力F可以分解成横向的力F1和竖直方向的力F2，也就压缩机传递到脚垫上的振动被分解，从而减弱多个方向的振动。Specifically, as shown in FIG. 2, the first end of each of the first damping pads 12 is fixed on the first fixing plate 11, the second end is fixed on the second fixing plate 21, and each of the first damping pads 12 is disposed obliquely with respect to the vertical direction, and the plurality of first damping pads 12 are symmetrically arranged in the vertical direction. The first damper pad 12 is free to vibrate from the axial direction, and the first damper pad 12 is disposed obliquely. That is, the force F acting on the first damping pad 12 can be decomposed into a lateral force F1 and a vertical force F2, and the vibration transmitted to the foot pad by the compressor is decomposed, thereby attenuating vibration in a plurality of directions.
考虑各个方向的减振需要不同，第一减振垫12与竖直方向的倾斜夹角θ为30°至60°。θ越大时，对横向减振更有利，θ越小时，对竖直方向减振更有利。Considering that the vibration damping needs in all directions are different, the angle θ of the first damping pad 12 from the vertical direction is 30° to 60°. When θ is larger, it is more advantageous for lateral damping, and the smaller θ is, it is more advantageous for vibration damping in the vertical direction.
如图2和图3所示，为了安装倾斜的第一减振垫12，第一固定板11上设置有第一折板14，第二固定板21上设置有第二折板23。其中，第一折板14和第二折板23相互平行并相对水平方向倾斜，即第一折板14和第二折板23相对第一减振垫12垂直。并且在第一折板14和第二折板23开设有螺栓孔，从而方便第一减振垫12的第一端固定设置在第一折板14上。第一减振垫12的第二端固定设置在第二折板23上。另外，通过设置第一折板14和第二折板23，可以有效减低减振结构整体高度。As shown in FIG. 2 and FIG. 3, in order to install the inclined first damping pad 12, the first fixing plate 11 is provided with a first folding plate 14, and the second fixing plate 21 is provided with a second folding plate 23. The first flap 14 and the second flap 23 are parallel to each other and inclined with respect to the horizontal direction, that is, the first flap 14 and the second flap 23 are perpendicular to the first damping pad 12 . And a bolt hole is formed in the first flap 14 and the second flap 23, so that the first end of the first damping pad 12 is fixedly disposed on the first flap 14. The second end of the first damping pad 12 is fixedly disposed on the second flap 23. In addition, by providing the first flap 14 and the second flap 23, the overall height of the vibration damping structure can be effectively reduced.
如图2所示，一级减振结构10还包括设置在第一固定板11上的压缩机托板13。压缩机固定部包括位于压缩机托板13的承托部，承托部上具有固定孔，通过穿设在固定孔中的螺钉将压缩机固定在压缩机托板13上。优选地，承托部呈弧形，与压缩机的弧面贴合，从而保证压缩机固定更可靠。As shown in FIG. 2, the primary vibration damping structure 10 further includes a compressor tray 13 disposed on the first fixed plate 11. The compressor fixing portion includes a receiving portion at the compressor tray 13, and the receiving portion has a fixing hole, and the compressor is fixed to the compressor tray 13 by a screw penetrating the fixing hole. Preferably, the receiving portion is curved and fits against the arc surface of the compressor to ensure more reliable compressor fixing.
如图3所示，第二减振垫22沿竖直方向设置在第二固定板21的底部，从而减弱竖直方向的振动。优选地，为了降低整个减振结构的重量，在保证第二固定板21强度的情况下，可以在第二固定板21上开设开孔24。另外也可以采用密度小、强度高的铝来代替结构钢，降低减振结构整体重量。As shown in FIG. 3, the second vibration damping pad 22 is disposed at the bottom of the second fixing plate 21 in the vertical direction, thereby attenuating the vibration in the vertical direction. Preferably, in order to reduce the weight of the entire vibration damping structure, the opening 24 may be opened in the second fixing plate 21 while ensuring the strength of the second fixing plate 21. In addition, aluminum with low density and high strength can be used instead of structural steel to reduce the overall weight of the vibration damping structure.
另外，本发明的减振结构为了提高安全性，第一固定板11和第二固定板21的之间还设置有防脱连接结构。具体地，防脱连接结构包括设置在第一固定板11和第二固定板21上的连接孔(图4中标号A所示)和穿设在连接孔的连接件。当压缩机因意外发生脱落时，即一级减振结构10和二级减振结构20发生分离时，连接件可以对压缩机运动进行约束，防止压缩机甩出造成危险。Further, in order to improve safety, the vibration damping structure of the present invention is further provided with a detachment prevention structure between the first fixing plate 11 and the second fixing plate 21. Specifically, the detachment prevention structure includes a connection hole (shown by reference numeral A in Fig. 4) provided on the first fixing plate 11 and the second fixing plate 21, and a connecting member penetrating the connection hole. When the compressor falls off due to an accident, that is, when the primary damping structure 10 and the secondary damping structure 20 are separated, the connecting member can restrain the movement of the compressor to prevent the compressor from being thrown out.
如图4所示，为了更好实现生产和安装，第一固定板11长度小于第二固定板21的长度。如图3所示，俯视图上二级减振结构的第二减振垫22分布在第二固定板21的两端。另外，在压缩机托板13与第一固定板11的固定螺栓孔的正下设置开孔24，方便压缩机安装。As shown in FIG. 4, in order to achieve better production and installation, the length of the first fixing plate 11 is smaller than the length of the second fixing plate 21. As shown in FIG. 3, the second damping pads 22 of the secondary damping structure on the top view are distributed at both ends of the second fixing plate 21. In addition, an opening 24 is provided directly under the fixing bolt holes of the compressor pallet 13 and the first fixing plate 11 to facilitate compressor installation.
本发明还提供了一种车载空调，包括前述的压缩机减振结构，从而提高减振效果，保证安全性。The invention also provides a vehicle air conditioner, comprising the aforementioned vibration damping structure of the compressor, thereby improving the vibration damping effect and ensuring safety.
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
根据本发明的压缩机减振结构，通过设置一级减振结构和二级减振结构，并使一级减振结构的多个第一减振垫和二级减振结构的多个第二减振垫中二者之一沿竖直方向布置，二者 另一沿竖直方向对称布置，使得整个减振结构能够对各个不同方向对振动减弱，从而提高减振效果。According to the compressor vibration damping structure of the present invention, by providing the primary vibration damping structure and the secondary vibration damping structure, and the plurality of first damping pads of the primary damping structure and the plurality of second damping structures One of the damping pads is arranged in a vertical direction, both The other is symmetrically arranged in the vertical direction, so that the entire vibration damping structure can weaken the vibration for each different direction, thereby improving the vibration damping effect.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims (10)

  1. 一种压缩机减振结构，其特征在于，包括一级减振结构(10)和二级减振结构(20)，其中，所述一级减振结构(10)包括第一固定板(11)和多个第一减振垫(12)，所述二级减振结构(20)包括第二固定板(21)和多个第二减振垫(22)，所述第一固定板(11)上具有压缩机固定部，所述多个第一减振垫(12)和所述多个第二减振垫(22)中二者之一沿竖直方向布置，二者另一沿竖直方向对称布置。A compressor vibration damping structure, comprising: a primary vibration damping structure (10) and a secondary vibration damping structure (20), wherein the primary vibration damping structure (10) comprises a first fixed plate (11) And a plurality of first damping pads (12), the secondary damping structure (20) comprising a second fixing plate (21) and a plurality of second damping pads (22), the first fixing plate ( 11) having a compressor fixing portion, one of the plurality of first damping pads (12) and the plurality of second damping pads (22) being arranged in a vertical direction, and the other along The vertical direction is symmetrically arranged.
  2. 根据权利要求1所述的压缩机减振结构，其特征在于，The compressor vibration damping structure according to claim 1, wherein
    每个所述第一减振垫(12)的第一端固定在所述第一固定板(11)上，每个所述第一减振垫(12)的第二端固定在所述第二固定板(21)上，且每个所述第一减振垫(12)相对竖直方向倾斜设置，并且所述多个第一减振垫(12)的沿竖直方向对称布置。a first end of each of the first damping pads (12) is fixed to the first fixing plate (11), and a second end of each of the first damping pads (12) is fixed at the first The two fixing plates (21) are disposed, and each of the first damping pads (12) is disposed obliquely with respect to a vertical direction, and the plurality of first damping pads (12) are symmetrically arranged in a vertical direction.
  3. 根据权利要求2所述的压缩机减振结构，其特征在于，The compressor vibration damping structure according to claim 2, wherein
    所述第一固定板(11)上设置有第一折板(14)，所述第二固定板(21)上设置有第二折板(23)，其中，所述第一折板(14)和第二折板(23)相互平行并相对水平方向倾斜；The first fixing plate (11) is provided with a first folding plate (14), and the second fixing plate (21) is provided with a second folding plate (23), wherein the first folding plate (14) And the second flaps (23) are parallel to each other and inclined with respect to the horizontal direction;
    所述第一减振垫(12)的第一端固定设置在所述第一折板(14)上，所述第一减振垫(12)的第二端固定设置在所述第二折板(23)上。The first end of the first damping pad (12) is fixedly disposed on the first folding plate (14), and the second end of the first damping pad (12) is fixedly disposed on the second folding On the board (23).
  4. 根据权利要求2所述的压缩机减振结构，其特征在于，所述第一减振垫(12)与竖直方向的倾斜夹角为30°至60°。The compressor vibration damping structure according to claim 2, wherein the first damping pad (12) has an inclination angle of 30 to 60 in the vertical direction.
  5. 根据权利要求1所述的压缩机减振结构，其特征在于，所述一级减振结构(10)还包括设置在所述第一固定板(11)上的压缩机托板(13)，所述压缩机固定部包括位于所述压缩机托板(13)的承托部，所述承托部上具有固定孔。The compressor vibration damping structure according to claim 1, wherein said primary vibration damping structure (10) further comprises a compressor pallet (13) disposed on said first fixed plate (11), The compressor fixing portion includes a receiving portion on the compressor tray (13), and the receiving portion has a fixing hole.
  6. 根据权利要求5所述的压缩机减振结构，其特征在于，所述承托部呈弧形。The compressor vibration damping structure according to claim 5, wherein said receiving portion has an arc shape.
  7. 根据权利要求1所述的压缩机减振结构，其特征在于，所述压缩机减振结构还包括连接所述第一固定板(11)和所述第二固定板(21)的防脱连接结构。The compressor vibration damping structure according to claim 1, wherein said compressor damping structure further comprises a detachment connection connecting said first fixing plate (11) and said second fixing plate (21) structure.
  8. 根据权利要求7所述的压缩机减振结构，其特征在于，所述防脱连接结构包括设置在所述第一固定板(11)和第二固定板(21)上的连接孔和穿设在所述连接孔的连接件。The compressor vibration damping structure according to claim 7, wherein the detachment preventing structure comprises a connecting hole and a through hole provided on the first fixing plate (11) and the second fixing plate (21) a connector at the connection hole.
  9. 根据权利要求1所述的压缩机减振结构，其特征在于，所述多个第二减振垫(22)沿竖直方向设置在所述第二固定板(21)的底部。The compressor vibration damping structure according to claim 1, wherein said plurality of second damping pads (22) are disposed at a bottom of said second fixing plate (21) in a vertical direction.
  10. 一种车载空调，包括压缩机减振结构，其特征在于，所述压缩机减振结构为权利要求1至9中任一项所述的压缩机减振结构。 A vehicle air conditioner comprising a compressor vibration damping structure, characterized in that the compressor vibration damping structure is the compressor vibration damping structure according to any one of claims 1 to 9.
PCT/CN2016/102429 2015-10-23 2016-10-18 Compressor vibration reduction structure and vehicle-mounted air conditioner WO2017067444A1 (en)

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