CN108162716A - Electric vehicle air-conditioning compressor erecting device - Google Patents

Abstract

A kind of electric vehicle air-conditioning compressor erecting device provided by the invention, including being used to be fixedly mounted the mounting bracket of compressor and for mounting bracket to be fixed to the damping installation seat with vehicle body, compressor is detachable to be installed on mounting bracket, and the mounting bracket is fixedly installed on damping installation seat；Easily compressor can be installed, save arrangement space, conducive to the arrangement of complete vehicle structure, and damping can be effectively performed, compressor itself vibration is prevented to be transmitted to vehicle body, on the other hand the vibration of vehicle body is prevented to be transmitted to compressor, so as to effectively reduce vehicle noise, and ensures the performance and service life of compressor；Simple in structure, assembling is simple and convenient.

Description

Electric vehicle air conditioning compressor installation device

technical field

The invention relates to an installation structure, in particular to an installation device for an electric vehicle air conditioner compressor.

Background technique

For fuel vehicles, the air-conditioning compressor and the powertrain of the engine are designed as a whole, so that there is no need to consider the installation and arrangement of the air-conditioning compressor separately; for electric vehicles, since electric vehicles do not have an engine assembly, it is necessary to The air-conditioning compressor is arranged separately. In the existing electric vehicles, the structure of the air-conditioning compressor is relatively complicated, which is not conducive to the layout of the whole vehicle. More importantly, it has a large Due to the vibration of the existing compressor, the structure of the hidden rotating grid of the compressor cannot be effectively damped, thereby affecting the noise of the entire vehicle body, and seriously affecting the performance and life of the compressor itself.

Therefore, it is necessary to propose a new layout structure of air-conditioning compressors for electric vehicles, which can easily install the compressors, save layout space, facilitate the arrangement of the vehicle structure, and can effectively absorb shocks to prevent the compressor itself from The vibration is transmitted to the body, and on the other hand, the vibration of the body is prevented from being transmitted to the compressor, thereby effectively reducing vehicle noise and ensuring the performance and service life of the compressor; the structure is simple, and the assembly is simple and convenient.

Contents of the invention

In view of this, the object of the present invention is to provide an electric vehicle air-conditioning compressor installation device, which can easily install the compressor, save the layout space, facilitate the arrangement of the vehicle structure, and can effectively absorb shocks and prevent compression The vibration of the machine itself is transmitted to the body, and on the other hand, it prevents the vibration of the body from being transmitted to the compressor, thereby effectively reducing vehicle noise and ensuring the performance and service life of the compressor; the structure is simple, and the assembly is simple and convenient.

The invention provides an installation device for an electric vehicle air conditioner compressor, which includes a mounting bracket for fixing the compressor and a shock absorbing mounting seat for fixing the mounting bracket to the vehicle body. The compressor is detachably mounted on the mounting bracket. The above-mentioned mounting bracket is fixedly arranged on the shock-absorbing mounting seat.

Further, the mounting bracket includes a fixed plate, wing plate I and wing plate II, the fixed plate, wing plate I and wing plate II are fixedly connected to form a U-shaped groove structure, and the wing plate I and wing plate II are provided with installation The installation part of the compressor is embedded in the U-shaped groove structure and is detachably fixedly connected by a pin passing through the installation hole.

Further, the wing plate I is provided with an arc-shaped relief gap.

Further, the fixed plate, wing plate I and wing plate II are integrally formed.

Further, the shock-absorbing mount includes a mounting plate and a bearing plate, the bearing plate is fixedly arranged above the mounting plate and the upper surface of the bearing plate is fixedly connected to the mounting bracket, and a rubber is arranged between the bearing plate and the mounting plate Shock Pad I.

Further, the bearing plate and the installation plate are fixedly connected through the installation shaft, the upper surface of the bearing plate is provided with a rubber shock absorber II, and the rubber shock absorber II and the rubber shock absorber I are coaxially arranged and both over the mounting shaft.

Further, the shock absorbing mount also includes a mounting sleeve, the mounting sleeve includes a tube body and a pressure plate, the pressure plate and the tube body are arranged coaxially, and the mounting sleeve is wrapped around the mounting shaft and passes through the The pressure plate locks the rubber cushion II.

Further, the lower surface of the rubber shock absorbing pad I sinks to form an annular groove, the top of the side wall of the annular groove is an arc surface structure, and the installation plate is provided with an annular embedded part surrounding the installation shaft corresponding to the fixed position of the installation shaft , the annular embedding part is conformally embedded in the annular groove.

Further, the side wall of the annular embedding part has an arcuate structure, and the width of the annular embedding part gradually increases from the top end to the bottom end.

Further, the upper surface of the rubber shock-absorbing pad is fixedly provided with an annular bearing platform.

Beneficial effects of the present invention: through the present invention, the compressor can be installed conveniently, save the layout space, facilitate the arrangement of the vehicle structure, and can effectively perform shock absorption to prevent the vibration of the compressor itself from being transmitted to the vehicle body. On the other hand, Prevent the vibration of the vehicle body from being transmitted to the compressor, thereby effectively reducing vehicle noise, and ensuring the performance and service life of the compressor; the structure is simple, and the assembly is simple and convenient.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment:

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic structural diagram of the mounting bracket of the present invention.

Fig. 3 is a schematic diagram of the cooperation structure of the rubber shock absorber I and the mounting plate of the present invention.

Fig. 4 is a structural schematic diagram of the installation sleeve of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the present invention is described in further detail:

An electric vehicle air-conditioning compressor installation device provided by the present invention includes a mounting bracket for fixing the compressor 1 and a shock-absorbing mounting seat for fixing the mounting bracket to the vehicle body, and the compressor 1 is detachably mounted on the mounting bracket , the mounting bracket is fixedly arranged on the shock-absorbing mounting seat; the compressor can be installed conveniently, saving layout space, facilitating the arrangement of the vehicle structure, and can effectively perform shock absorption to prevent the vibration of the compressor itself from being transmitted to the vehicle body. On the other hand, it prevents the vibration of the vehicle body from being transmitted to the compressor, thereby effectively reducing the noise of the vehicle, and ensuring the performance and service life of the compressor; the structure is simple, and the assembly is simple and convenient.

In this embodiment, the mounting bracket includes a fixed plate 12, a wing plate I3 and a wing plate II2, and the fixed plate 12, the wing plate I3 and the wing plate II2 are fixedly connected to form a U-shaped groove structure, and the wing plate I3 and the wing plate The plate II2 is provided with a mounting hole 13, the mounting part 15 of the compressor 1 is embedded in the U-shaped groove structure and is detachably fixedly connected by a pin passing through the mounting hole 13, and the mounting part and the mounting hole of the compressor can also be connected by bolts. The detachable fixed connection is realized, and this structure facilitates the installation of the entire compressor, and the structure is simple.

In this embodiment, the wing plate I3 is provided with an arc-shaped relief notch 11, through this structure, it is convenient for installation and debugging after installation.

In this embodiment, the fixing plate 12, the wing plate I3 and the wing plate II2 are integrally formed, and this structure has high structural strength and good stability.

In this embodiment, the shock absorbing mount includes a mounting plate 10 and a bearing plate 6, the bearing plate 6 is fixedly arranged above the mounting plate 10 and the upper surface of the bearing plate 6 is fixedly connected with the mounting bracket, the bearing plate 6 and the mounting plate 10 are provided with a rubber shock absorber I7, and the upper surface of the bearing plate 6 and the mounting bracket are welded by carbon dioxide shielded welding to realize a fixed connection. Through this structure, it is beneficial to fix the mounting bracket, and the other On the one hand, it can facilitate the shock absorption of the compressor.

In this embodiment, the bearing plate 6 and the installation plate 10 are fixedly connected by the installation shaft 8, and the upper surface of the bearing plate 6 is provided with a rubber shock absorber II5, and the rubber shock absorber II5 and the rubber shock absorber Pad I1 is arranged coaxially and is both sleeved on the installation shaft 8; the shock-absorbing installation seat also includes an installation sleeve, and the installation sleeve includes a pipe body portion 4 and a pressure plate portion 14, and the pressure plate portion 14 and The pipe body 4 is arranged coaxially and the installation sleeve is overlaid on the installation shaft 8 to lock the rubber shock absorber II 5 through the pressure plate 14. One end of the installation shaft 8 is fixedly connected to the installation plate 10, and the other end passes through the bearing plate 6, and lock it through the nut. Through the above structure, the pressure plate part of the installation sleeve is used to axially limit the rubber shock pad II, and form a good protection for the rubber shock pad II. The protection Functions include preventing frictional damage to the rubber damping pad II by installing the nut on the installation shaft. On the other hand, the pressure plate can also absorb the force during the vibration process from the rubber damping pad II, and the balance is better. Good, and the rubber shock absorbing pad II and the rubber shock absorbing pad I of the above structure form a double-layer shock absorbing effect, thereby forming a good shock absorbing protection effect.

In this embodiment, the lower surface of the rubber shock absorbing pad I7 sinks to form an annular groove 71, the top of the side wall of the annular groove 71 (that is, the opening) is an arc-shaped structure, and the mounting plate 10 corresponds to the mounting shaft. 8. An annular embedded part 9 surrounding the installation shaft 8 is provided at the fixed place, and the annular embedded part 9 is conformally embedded in the annular groove 71; the side wall of the annular embedded part 9 is an arc structure, and the annular embedded part 9 is composed The width from the top to the bottom gradually increases. Through this structure, when the annular embedded part is embedded in the annular groove, a certain cavity structure is formed at the bottom of the annular groove. When vibration occurs, due to the air damping effect in the cavity structure and the rubber damping The elastic deformation of the shock pad I can further improve the shock absorption performance of the entire structure, and the ring-shaped embedded part of the above structure cooperates with the rubber shock pad I to further improve the shock absorption effect, and the rubber shock pad This structure of I can also effectively prevent damage to the rubber shock absorbing pad due to over-extrusion, and ensure the service life of the rubber shock absorbing pad I.

In this embodiment, the upper surface of the rubber damping pad I7 is fixedly provided with an annular bearing platform 72, wherein the installation collar passes through the mounting shaft hole of the bearing plate and fixes its lower end on the rubber damping pad I On the ring-shaped bearing platform, this grid structure can effectively enhance the structural loudness of the rubber shock-absorbing pad I and ensure the shock-absorbing performance.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (10)

1. a kind of electric vehicle air-conditioning compressor erecting device, it is characterised in that：Installation branch including being used to be fixedly mounted compressor Frame and for by mounting bracket fix with the damping installation seat of vehicle body, compressor is detachable to be installed on mounting bracket, described Mounting bracket is fixedly installed on damping installation seat.

2. electric vehicle air-conditioning compressor erecting device according to claim 1, it is characterised in that：The mounting bracket includes solid Fixed board, wing plate I and wing plate II, the fixed plate, wing plate I and wing plate II are fixedly connected to form U-shaped groove structure, I He of wing plate Wing plate II is provided with mounting hole, and the mounting portion of compressor is embedded in U-shaped groove structure and by passing through the axis pin of mounting hole removable The formula of unloading is fixedly connected.

3. electric vehicle air-conditioning compressor erecting device according to claim 2, it is characterised in that：The wing plate I is provided with arc The resigning breach of shape.

4. electric vehicle air-conditioning compressor erecting device according to claim 2, it is characterised in that：The fixed plate, I and of wing plate Wing plate II is integrally formed.

5. electric vehicle air-conditioning compressor erecting device according to claim 1, it is characterised in that：The damping installation seat includes Installing plate and loading plate, the loading plate are fixedly installed on the top of installing plate and the upper surface of loading plate and are fixed with mounting bracket Connection, is provided with Rubber shock-absorbing pad I between the loading plate and installing plate.

6. electric vehicle air-conditioning compressor erecting device according to claim 5, it is characterised in that：The loading plate and installing plate Between be fixedly connected by installation axle, the upper surface of the loading plate is provided with Rubber shock-absorbing pad II, the Rubber shock-absorbing pad II It is coaxially disposed with Rubber shock-absorbing pad I and is coated at the installation axle.

7. electric vehicle air-conditioning compressor erecting device according to claim 6, it is characterised in that：The damping installation seat also wraps Include installation casing, the installation casing includes tube body and platen portion, the platen portion and tube body coaxial arrangement and installation set Pipe is coated at installation axle and passes through platen portion and Rubber shock-absorbing pad II is locked.

8. electric vehicle air-conditioning compressor erecting device according to claim 5, it is characterised in that：The Rubber shock-absorbing pad I Lower surface sinks to forming annular groove, and the annular groove sidewall top is globoidal structure, and the installing plate is consolidated corresponding to installation axle Determine place and be provided with annular embedded division around installation axle, embedded division is conformal is embedded in annular groove for the annular.

9. electric vehicle air-conditioning compressor erecting device according to claim 8, it is characterised in that：The side of the annular embedded division Wall is globoidal structure, and annular embedded division is gradually increased by the width on top to bottom end.

10. electric vehicle air-conditioning compressor erecting device according to claim 5, it is characterised in that：The Rubber shock-absorbing pad Upper surface is fixedly installed annular plummer.