Low-noise electric scroll compressor

Abstract

The utility model provides a low-noise electric scroll compressor which structurally comprises a butt joint seat, a butt joint rod is detachably inserted in the middle of the butt joint seat, and the front side of the butt joint rod is fixedly connected with the rear side of the bottom of a connecting rod; rubber bushings are detachably connected to assembling holes of the bushing mounting seats in a clamped mode, damping rubber cushioning blocks are arranged between limiting teeth and assembling teeth, vibration generated during work of the electric scroll compressor is prevented from being transmitted to a vehicle through a fixing frame and a butt joint seat, the rubber bushings and connecting pins are arranged, and the situation that the electric scroll compressor works is avoided; the vibration generated by working of the electric scroll compressor is prevented from being directly transmitted to the vehicle metal frame, and the problem that abnormal noise is generated due to the fact that the electric scroll compressor and the vehicle metal frame adopt a traditional rigid connection structure is solved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to scroll compressor technical field, concretely relates to a low noise electric scroll compressor. BACKGROUND

[0002] Current electric scroll compressor is assembled on the vehicle, generally directly adopts bolt to be connected rigidly with the mounting hole position reserved on the electric scroll compressor shell, in this assembly mode, the vibration generated in the working process of the electric scroll compressor will be directly transmitted to the vehicle metal frame, causing the electric scroll compressor installation area of the vehicle to be prone to abnormal sound.

[0003] The inventor proposes a low noise electric scroll compressor, which avoids the vibration generated by the electric scroll compressor from being directly transmitted to the vehicle metal frame to cause abnormal sound by means of the combination of the common shock absorbing connecting piece rubber bushing on the vehicle and the newly designed fixing frame, butt joint seat and butt joint rod. UTILITY MODEL CONTENTS

[0004] 1. The utility model solves the technical problem that the rigid connection assembly mode of the existing equipment is prone to cause abnormal sound.

[0005] The utility model provides a low noise electric scroll compressor, and solves the technical problem that the rigid connection assembly mode of the existing equipment is prone to cause abnormal sound.

[0006] 2. Technical scheme:

[0007] To achieve the above purpose, the utility model provides a technical scheme: a low noise electric scroll compressor, comprising the following structure:

[0008] The butt joint seat is detachably connected with the butt joint rod in the middle part, and the front side of the butt joint rod is fixedly connected with the bottom rear side of the connecting rod.

[0009] A plurality of bushing mounting seats are detachably connected with rubber bushings in the assembly hole.

[0010] Further, a plurality of limiting teeth are arranged in the middle part of the butt joint seat, an end cover is connected with the front side of the middle part of the butt joint seat, the middle part of the end cover is movably connected with the outer side of the butt joint rod, limiting rods are arranged on the left and right sides of the butt joint seat, and limiting caps are connected with the outer sides of the limiting rods.

[0011] Further, the outer side of the limiting rod is movably connected with the front end middle part of the fixing frame, and a fixing bolt is movably connected with the outer side of the fixing frame, and the middle part of the fixing bolt is movably connected with the mounting hole of the electric scroll compressor shell.

[0012] Further, the rear end of the docking rod extends to the middle part of the docking seat, a plurality of assembly teeth are fixed outside the rear end of the docking rod, and damping rubber shock absorbers are bonded on the left and right sides of the assembly teeth.

[0013] Further, the top and bottom of the connecting rod are fixed with connecting pins, and the outer sides of the connecting pins are fixedly sleeved with rubber bushings.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] The low-noise electric scroll compressor is characterized in that damping rubber shock absorbers are arranged between the limiting teeth and the assembly teeth, so that the vibration generated by the electric scroll compressor during operation is not transmitted to the vehicle through the fixing frame and the docking seat, the rubber bushing and the connecting pin are arranged, so that the vibration generated by the electric scroll compressor during operation is not directly transmitted to the metal frame of the vehicle, and the problem of abnormal noise caused by the traditional rigid connection structure of the electric scroll compressor and the metal frame of the vehicle is avoided.

[0017] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the structure of the utility model;

[0019] Figure 2 is a perspective view of the bushing mounting seat structure of the utility model;

[0020] Figure 3 is a perspective view of the fixing frame structure of the utility model;

[0021] Figure 4 is an explosion view of the docking seat structure of the utility model.

[0022] REFERENCE SIGNS:

[0023] Docking seat-1; limiting tooth-11; end cover-12;

[0024] Limiting rod-2; limiting cap-21;

[0025] Fixing frame-3; fixing bolt-31;

[0026] Electric scroll compressor shell-4;

[0027] Docking rod-5; assembly tooth-51;

[0028] Damping rubber shock absorber-6;

[0029] Linkage rod-7; Connecting pin-71;

[0030] Bushing mounting base-8; Rubber bushing-81. Detailed Implementation

[0031] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] See attached document Figures 1-4 This utility model provides a low-noise electric scroll compressor, comprising the following structure:

[0035] The docking seat 1 has a docking rod 5 detachably inserted into its middle part, and the front side of the docking rod 5 is fixedly connected to the bottom rear side of the connecting rod 7.

[0036] Multiple bushing mounting seats 8, with rubber bushings 81 detachably snapped into the mounting holes of the bushing mounting seats 8.

[0037] In this embodiment, a plurality of limiting teeth 11 are fixedly provided in the middle of the docking seat 1, and an end cap 12 is snapped into the front side of the middle of the docking seat 1. The middle of the end cap 12 is movably sleeved with the outer side of the docking rod 5. Limiting rods 2 are fixedly provided on both the left and right sides of the docking seat 1, and a limiting cap 21 is threadedly connected to the outer side of the limiting rod 2.

[0038] The end cap 12 is installed so that the assembly teeth 51 on the outside of the connecting rod 5 and the damping rubber shock absorber 6 are assembled on the outside of the limiting teeth 11, which makes it convenient for users to adjust the installation angle of the electric scroll compressor housing 4 according to the interior space of the vehicle.

[0039] In this embodiment, the outer side of the limiting rod 2 is sleeved with the middle part of the front end of the fixed frame 3, and the outer side of the fixed frame 3 is inserted with a fixed bolt 31, and the middle part of the fixed bolt 31 is sleeved with the mounting hole of the electric scroll compressor shell 4.

[0040] The fixed frame 3 and the fixed bolt 31 are cooperatively assembled on the outside of the electric scroll compressor shell 4, the limiting rod 2 and the limiting cap 21 are cooperated, and the assembly position adjustment of the docking seat 1 in the middle part of the front side of the two fixed frames 3 is completed.

[0041] In this embodiment, the rear end of the docking rod 5 extends to the middle part of the docking seat 1, and a plurality of assembly teeth 51 are fixedly arranged on the outer side of the rear end of the docking rod 5, and damping rubber shock absorbing blocks 6 are bonded on the left and right sides of the assembly teeth 51, and the outer side of the damping rubber shock absorbing blocks 6 abuts against the outer side of the limiting teeth 11.

[0042] The damping rubber shock absorbing blocks 6 are arranged between the assembly teeth 51 and the limiting teeth 11, so as to avoid that the vibration generated by the operation of the electric scroll compressor is directly transmitted to the vehicle metal frame.

[0043] In this embodiment, the top and bottom of the connecting rod 7 are fixedly provided with connecting pins 71, and the outer side of the connecting pins 71 is fixedly sleeved with the middle part of the rubber bushing 81.

[0044] The connecting rod 7 and the connecting pin 71 are cooperated, and the assembly of the electric scroll compressor shell 4 on the vehicle metal frame is completed by cooperating the two bushing mounting seats 8 and the rubber bushing 81.

[0045] Specific operation process:

[0046] The fixed frame 3 and the fixed bolt 31 are cooperatively assembled on the outside of the electric scroll compressor shell 4, the limiting rod 2 and the limiting cap 21 are cooperated, and the assembly position adjustment of the docking seat 1 in the middle part of the front side of the two fixed frames 3 is completed, the assembly teeth 51 and the damping rubber shock absorbing blocks 6 are assembled on the outside of the limiting teeth 11, so as to facilitate the user to adjust the installation angle of the electric scroll compressor shell 4 according to the internal space of the vehicle, and facilitate the user to plan the installation point of the electric scroll compressor on the vehicle.

[0047] The damping rubber shock absorbing blocks 6 are arranged between the limiting teeth 11 and the assembly teeth 51, so as to avoid that the vibration generated by the operation of the electric scroll compressor is transmitted to the vehicle through the fixed frame 3 and the docking seat 1, the rubber bushing 81 and the connecting pin 71 are arranged, so as to avoid that the vibration generated by the operation of the electric scroll compressor is directly transmitted to the vehicle metal frame, and the problem of abnormal noise of the electric scroll compressor and the vehicle metal frame adopting the traditional rigid connection structure is avoided.

[0048] The above-described embodiments only express certain implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A low noise electric scroll compressor characterized by: The utility model provides a kind of electric vortex compressor, including the following structure: The middle part of the docking seat (1) is detachably inserted with the docking rod (5), and the front side of the docking rod (5) is fixedly connected with the bottom rear side of the connecting rod (7); A plurality of bushing mounting seats (8) are detachably connected with rubber bushings (81) at the assembly holes thereof.

2. A low noise electric scroll compressor according to claim 1, characterized in that: The middle part of the docking seat (1) is fixedly provided with a plurality of limiting teeth (11), the front side of the middle part of the docking seat (1) is detachably connected with an end cover (12), the middle part of the end cover (12) is movably sleeved with the outer side of the docking rod (5), and the left and right sides of the docking seat (1) are fixedly provided with limiting rods (2), and the outer side of the limiting rod (2) is screw-connected with a limiting cap (21).

3. A low noise electric scroll compressor as set forth in claim 2 wherein: The outer side of the limiting rod (2) is sleeved with the front end middle part of the fixing frame (3), the outer side of the fixing frame (3) is inserted with a fixing bolt (31), and the middle part of the fixing bolt (31) is sleeved with the mounting hole of the electric vortex compressor shell (4).

4. A low noise electric scroll compressor as set forth in claim 1 wherein: The rear end of the docking rod (5) extends to the middle part of the docking seat (1), the rear end of the docking rod (5) is fixedly provided with a plurality of assembly teeth (51), the left and right sides of the assembly teeth (51) are adhesively connected with damping rubber shock-absorbing blocks (6), and the outer side of the damping rubber shock-absorbing blocks (6) is abutted with the outer side of the limiting tooth (11).

5. A low noise electric scroll compressor as set forth in claim 1 wherein: The top and bottom of the connecting rod (7) are fixedly provided with connecting pins (71), and the outer side of the connecting pin (71) is fixedly sleeved with the middle part of the rubber bushing (81).

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