Electric compressor structure of vehicle-mounted air conditioner
By designing vibration-absorbing installation components and cleaning components in the electric compressor of vehicle air conditioning, the wear problem caused by the vibration of the compressor during vehicle driving is solved, and a longer service life and better air conditioning performance is achieved.
Patent Information
- Application Number
- CN202421661123.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing electric compressors of on-board air conditioning have worn the bottom due to vibration during the vehicle driving, which affects normal use.
A vehicle-mounted air conditioner electric compressor structure is designed, using vibration-absorbing installation components and cleaning components. The vibration-absorbing mounting assembly includes a base plate, a vibration damper, a fixing plate, a fixing rod, a spring and a damper, through which the vibration transmitted by these components is energy-absorbing and damping. The cleaning assembly includes a mounting plate, a drive rod, a mini motor, a rotary rod and a brush to clean impurities from the compressor air inlet.
It effectively slows down the vibration of the compressor main body, avoids collision between the housing and the car bracket, extends the service life of the compressor, and prevents the air inlet filter from being blocked through the cleaning assembly.
Smart Images

Figure CN222558689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric compressors, in particular to a vehicle-mounted air-conditioning electric compressor structure. Background Art
[0002] The car air conditioner is composed of a compressor, condenser, throttling element, evaporator, fan and necessary control components. It is an air conditioning system used to adjust the temperature and humidity in the car and provide a comfortable environment for the passengers.
[0003] However, the existing compressors have holes drilled in the four corners and are directly installed on the car bracket by bolts. The vehicle vibrates violently during driving. Due to long-term shaking and bumping, the bottom of the compressor will show certain wear and tear. The damaged shell will affect the normal use of the vehicle-mounted air compressor. Utility Model Content
[0004] The utility model aims to provide a vehicle-mounted air-conditioning electric compressor structure to solve the problem that the vibration reduction effect of the compressor is general in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a vehicle air-conditioning electric compressor structure, comprising:
[0006] A compressor body, a vibration reduction mounting assembly is installed below the compressor body, and a cleaning assembly is installed at the air inlet of the compressor body;
[0007] A vibration-damping mounting assembly, the vibration-damping mounting assembly includes a base plate, vibration absorbers are fixedly mounted above the four corners of the base plate, a fixing plate is fixedly mounted above the vibration absorber, fixing rods are fixedly connected to the inner ends of the fixing plate, springs are arranged on the outer periphery of the two ends of the fixing rods, and a damper is fixedly mounted in the middle of the inner side of the fixing plate.
[0008] Preferably, the cleaning assembly includes a mounting plate and a convex plate, a driving rod passing through the interior of the mounting plate, a micro motor being installed at one end of the driving rod, a rotating rod being fixedly connected to the outer wall of one end of the driving rod away from the micro motor, and brushes being fixedly installed on the inner sides of both ends of the rotating rod.
[0009] Preferably, the compressor body is slidably connected to the fixing rod, and holes are provided at the four corners of the base plate.
[0010] Preferably, two ends of the spring are fixedly connected to the fixing plate and the compressor body respectively.
[0011] Preferably, one end of the damper away from the fixing plate is fixedly connected to the compressor body, and the mounting plate is fixedly connected to the compressor body.
[0012] Preferably, the driving rod is rotatably connected to the mounting plate, and the micro motor is fixedly connected to the mounting plate.
[0013] Preferably, the output end of the micro motor is fixedly connected to the driving rod, and the convex plate is fixedly connected to the compressor body.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) The new vehicle air-conditioning electric compressor is provided with a vibration reduction mounting assembly, and the bolts are screwed onto the vehicle bracket through the holes of the base plate. When the compressor body is in operation, the vibration generated will be transmitted to the shock absorber, and the shock absorber plays a role in energy dissipation and vibration reduction. The spring and the damper also play a role in energy dissipation and vibration reduction, which can reduce the vibration of the compressor body in multiple directions and avoid the collision between the shell of the compressor body and the vehicle bracket, resulting in damage to the shell.
[0016] (2) The new vehicle air-conditioning electric compressor is provided with a cleaning component. The cleaning component is installed at the air inlet of the compressor body. When the compressor body is in operation, the micro motor is started, the micro motor drives the driving rod to rotate, the driving rod drives the rotating rod to rotate, the rotating rod drives the brush to rotate, the brush sweeps across the air inlet of the compressor body, and can sweep away impurities and dust on the filter screen of the air inlet of the compressor body. When the brush sweeps across the convex plate, impurities and dust on the brush will fall off, thereby preventing the filter screen of the air inlet of the compressor body from being blocked after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the bottom of the overall structure of the utility model;
[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of part A;
[0020] Figure 4 It is an exploded schematic diagram of the vibration reduction mounting assembly of the utility model;
[0021] Figure 5 It is an exploded schematic diagram of the cleaning component of the utility model.
[0022] In the figure: 01, compressor body; 02, vibration reduction mounting assembly; 21, base plate; 22, shock absorber; 23, fixing plate; 24, fixing rod; 25, spring; 26, damper; 03, cleaning assembly; 31, mounting plate; 32, driving rod; 33, micro motor; 34, rotating rod; 35, brush; 36, convex plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 The utility model provides an embodiment: an electric compressor structure for a vehicle air conditioner. The compressor body 01, shock absorber 22, damper 26 and micro motor 33 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.
[0025] It comprises: a compressor body 01, a vibration reduction mounting assembly 02 is mounted below the compressor body 01, and a cleaning assembly 03 is mounted at the air inlet of the compressor body 01;
[0026] The vibration reduction mounting assembly 02 includes a base plate 21, and vibration absorbers 22 are fixedly mounted above the four corners of the base plate 21. The vibration absorbers 22 play a role in energy dissipation and vibration reduction. A fixing plate 23 is fixedly mounted above the vibration absorber 22. The inner ends of the fixing plate 23 are fixedly connected with fixing rods 24. Springs 25 are arranged on the outer periphery of the two ends of the fixing rods 24. A damper 26 is fixedly mounted in the middle of the inner side of the fixing plate 23. The damper 26 is a device for providing resistance to movement and consuming movement energy. The spring 25 and the damper 26 cooperate to play a role in energy dissipation and vibration reduction.
[0027] Furthermore, the cleaning component 03 includes a mounting plate 31 and a convex plate 36. A driving rod 32 runs through the interior of the mounting plate 31. A micro motor 33 is installed at one end of the driving rod 32. The micro motor 33 provides power to ensure that after the micro motor 33 is started, the micro motor 33 can drive the driving rod 32 to rotate, and the driving rod 32 drives the rotating rod 34 to rotate. The outer wall of one end of the driving rod 32 away from the micro motor 33 is fixedly connected to the rotating rod 34, and brushes 35 are fixedly installed on the inner sides of both ends of the rotating rod 34. When the brush 35 sweeps over the convex plate 36, impurities and dust on the brush 35 will fall off.
[0028] Furthermore, the compressor body 01 is slidably connected to the fixing rod 24, and holes are provided at the four corners of the base plate 21, through which bolts are passed through the holes of the base plate 21 and screwed onto the vehicle bracket.
[0029] Furthermore, two ends of the spring 25 are fixedly connected to the fixing plate 23 and the compressor body 01 respectively, and the spring 25 and the damper 26 cooperate to achieve the effect of energy dissipation and vibration reduction.
[0030] Furthermore, one end of the damper 26 away from the fixed plate 23 is fixedly connected to the compressor body 01. The damper 26 is a device for providing resistance to movement and dissipating movement energy. The mounting plate 31 is fixedly connected to the compressor body 01 to ensure the firmness of the mounting plate 31.
[0031] Furthermore, the driving rod 32 is rotatably connected to the mounting plate 31 to ensure that the mounting plate 31 does not affect the rotation of the driving rod 32 . The rotation of the driving rod 32 can drive the rotating rod 34 to rotate. The micro motor 33 is fixedly connected to the mounting plate 31 to ensure the firmness of the micro motor 33 .
[0032] Furthermore, the output end of the micro motor 33 is fixedly connected to the driving rod 32, and the micro motor 33 provides power to ensure that after the micro motor 33 is started, the micro motor 33 can drive the driving rod 32 to rotate, and the driving rod 32 drives the rotating rod 34 to rotate. The convex plate 36 is fixedly connected to the compressor body 01, and when the brush 35 sweeps over the convex plate 36, impurities and dust on the brush 35 will fall off.
[0033] Working principle: When in use, first screw the bolt through the hole of the base plate 21 onto the car bracket, start the compressor body 01 to work, start the micro motor 33, the micro motor 33 drives the driving rod 32 to rotate, the driving rod 32 drives the rotating rod 34 to rotate, the rotating rod 34 drives the brush 35 to rotate, the brush 35 sweeps across the air inlet of the compressor body 01, and can sweep away the impurities and dust on the filter screen of the air inlet of the compressor body 01. When the brush 35 sweeps across the convex plate 36, the impurities and dust on the brush 35 will fall off. The above is the entire working principle of the utility model.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A vehicle air-conditioning electric compressor structure, characterized in that: include: A compressor body (01), a vibration reduction mounting assembly (02) being mounted below the compressor body (01), and a cleaning assembly (03) being mounted at an air inlet of the compressor body (01); A vibration-damping mounting assembly (02), the vibration-damping mounting assembly (02) comprising a base plate (21), vibration absorbers (22) being fixedly mounted above the four corners of the base plate (21), a fixing plate (23) being fixedly mounted above the vibration absorber (22), fixing rods (24) being fixedly connected to the inner ends of the fixing plate (23), springs (25) being arranged on the outer periphery of the two ends of the fixing rod (24), and a damper (26) being fixedly mounted in the middle of the inner side of the fixing plate (23).
2. The electric compressor structure for a vehicle air conditioner according to claim 1, characterized in that: The cleaning assembly (03) comprises a mounting plate (31) and a convex plate (36), wherein a driving rod (32) runs through the interior of the mounting plate (31), a micro motor (33) is mounted on one end of the driving rod (32), a rotating rod (34) is fixedly connected to the outer wall of one end of the driving rod (32) away from the micro motor (33), and brushes (35) are fixedly mounted on the inner sides of both ends of the rotating rod (34).
3. The electric compressor structure for a vehicle air conditioner according to claim 1, characterized in that: The compressor body (01) is slidably connected to the fixing rod (24), and holes are provided at the four corners of the base plate (21).
4. The electric compressor structure for a vehicle air conditioner according to claim 1, characterized in that: The two ends of the spring (25) are fixedly connected to the fixing plate (23) and the compressor body (01) respectively.
5. The electric compressor structure for a vehicle air conditioner according to claim 2, characterized in that: One end of the damper (26) away from the fixing plate (23) is fixedly connected to the compressor body (01), and the mounting plate (31) is fixedly connected to the compressor body (01).
6. The electric compressor structure for a vehicle air conditioner according to claim 2, characterized in that: The driving rod (32) is rotationally connected to the mounting plate (31), and the micro motor (33) is fixedly connected to the mounting plate (31).
7. The electric compressor structure for a vehicle air conditioner according to claim 2, characterized in that: The output end of the micro motor (33) is fixedly connected to the driving rod (32), and the convex plate (36) is fixedly connected to the compressor body (01).