Fixing support structure of electric compressor

Abstract

The utility model discloses a fixing support structure of an electric compressor. Comprising a half-surrounded bottom lifting support used for being connected with a chassis frame, an integral adapter support arranged in the half-surrounded bottom lifting support and used for installing an electric compressor, and a plurality of sets of connecting pieces used for connecting the half-surrounded bottom lifting support and the integral adapter support. The half-surrounded bottom lifting support is of a half-surrounded structure, interference points during installation are reduced, installation of the integral adapter support and the half-surrounded bottom lifting support or installation of the integral adapter support and the electric compressor is facilitated, meanwhile, transverse connecting plates are reduced, the weight of the support is reduced, and the cost is reduced. And the support material cost and the production process cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric compressor fixing brackets, in particular to an electric compressor fixing bracket structure. Background Art

[0002] At present, some electric compressors are installed on the chassis frame through fixed brackets to facilitate car air conditioning cooling.

[0003] Some of the electric compressor fixing bracket structures on the market are as follows: Figure 4 As shown, it includes a bracket 1, a bracket 2 and a connecting structure 6 connecting the bracket 1 and the bracket 2, the bracket 1 includes two groups of connecting brackets 1, a plurality of groups of bottom frames 2 connecting the two groups of connecting brackets 1 and located at the bottom of the two groups of connecting brackets 1, and a transverse connecting plate 3 connecting the connecting brackets 1 and located above the outer bottom frame 2, the connecting brackets 1, the bottom frames 2 and the transverse connecting plate 3 form a fully enclosed structure; the bracket 2 includes an adapter bracket 1 4 and an adapter bracket 2 5 arranged on the bottom frame 2 and located on the inner side of the transverse connecting plate 3, and the electric compressor is installed between the adapter bracket 1 4 and the adapter bracket 2 5.

[0004] Although the above electric compressor fixing bracket can connect the electric compressor to the chassis frame, it has the following defects: the bracket 1 forms a fully enclosed structure, and when installing the bracket 2 and the electric compressor in the bracket 1, it will be interfered (the interference point is the connecting bracket 1 and the transverse connecting plate 3), which is inconvenient to install. On the other hand, the bracket 2 is split, which not only increases the installation time during installation, but also affects the structural strength of the bracket 2. Therefore, we propose an electric compressor fixing bracket structure. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing bracket structure of an electric compressor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electric compressor fixing bracket structure comprises a semi-enclosed bottom lifting bracket for connecting to a chassis frame, an integral adapter bracket arranged in the semi-enclosed bottom lifting bracket for installing the electric compressor, and a plurality of connecting members for connecting the semi-enclosed bottom lifting bracket and the integral adapter bracket;

[0008] The semi-enclosed bottom supporting bracket includes two groups of bracket side panels which are symmetrically arranged, the tops of the two groups of bracket side panels are provided with beveled edges, and the bottom between the two groups of bracket side panels is provided with a bottom plate. The integral adapter bracket includes an integrally formed integral bracket body, and the integral bracket body is provided with a compressor fixing hole for connecting to an electric compressor.

[0009] A further improvement is that the connecting part includes a stud vertically penetrating the base plate and the integral bracket body, and the two ends of the stud respectively penetrate the base plate and the integral bracket body and are fixed by a gasket and a nut body, and a rubber shock-absorbing pad is sleeved on the outer wall of the stud and located between the base plate and the integral bracket body, and a carbon steel layer is provided at both ends of the rubber shock-absorbing pad.

[0010] A further improvement is that the rubber shock-absorbing pad includes two groups of symmetrical and integrated rubber parts, the rubber part includes a first rubber layer in the shape of a truncated cone and a second rubber layer in the shape of a disc which is integrated at one end of the first rubber layer away from the center of the stud, the diameter of the end of the first rubber layer facing the center of the stud is smaller than the diameter of the other end of the first rubber layer, and the diameter of the second rubber layer is the same as the diameter of the other end of the first rubber layer.

[0011] A further improvement is that the end of the nut body away from the gasket is connected to a load-bearing ring through a plurality of groups of elastic telescopic rods, the load-bearing ring is movably sleeved on the outside of the stud, a clamping column is vertically fixed on the load-bearing ring, the end of the clamping column away from the load-bearing ring extends to the inside of the gasket, and the base plate and the integral adapter bracket are provided with a plurality of groups of clamping holes for inserting the clamping columns, and the plurality of groups of clamping holes are distributed in a circular array.

[0012] A further improvement is that a movable opening is opened on the bearing ring, and a limit plate is slidably provided in the movable opening. When the limit plate contacts the nut body, the clamping column is separated from the clamping hole. When the clamping column is inserted into the clamping hole, the limit plate is located outside the nut body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The semi-enclosed bottom lifting bracket of the utility model is a semi-enclosed structure, which reduces interference points during installation, is conducive to the installation of the integral adapter bracket and the semi-enclosed bottom lifting bracket or the integral adapter bracket and the electric compressor, and at the same time reduces the transverse connecting plate, reduces the weight of the bracket, and reduces the material cost of the fixed bracket structure and the production process cost; the integral adapter bracket of the utility model is an integral structure, which can reduce the installation of one bracket during assembly, reduces the assembly time, and is convenient for the management of the bracket warehouse and reduces the management cost. At the same time, it can improve the structural strength of the fixed bracket structure and increase the service life of the fixed bracket structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in;

[0017] Figure 3 It is a schematic diagram of the structure of the connecting piece in the utility model;

[0018] Figure 4 The figure is a schematic diagram of the structure of the electric compressor fixing bracket in the prior art.

[0019] In the figure: 100, semi-enclosed bottom lifting bracket; 101, bracket side plate; 102, bottom plate; 103, bevel; 200, integral adapter bracket; 201, integral bracket body; 202, compressor fixing hole; 300, connecting piece; 301, stud; 302, rubber part; 3021, first rubber layer; 3022, second rubber layer; 303, carbon steel layer; 304, gasket; 305, nut body; 306, elastic telescopic rod; 307, load-bearing ring; 308, clamping column; 309, limit plate; 1, connecting bracket; 2, bottom frame; 3, horizontal connecting plate; 4, adapter bracket one; 5, adapter bracket two. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] Please refer to the attached Figure 1 -Attached Figure 2

[0023] A fixing bracket structure for an electric compressor includes a semi-enclosed bottom lifting bracket 100 for connecting to a chassis frame, an integral adapter bracket 200 disposed in the semi-enclosed bottom lifting bracket 100 for installing the electric compressor, and a plurality of connecting members 300 for connecting the semi-enclosed bottom lifting bracket 100 and the integral adapter bracket 200;

[0024] The semi-enclosed bottom lifting bracket 100 includes two sets of bracket side panels 101 symmetrically arranged, the bracket side panels 101 are L-shaped, one end of the two sets of bracket side panels 101 is connected to the chassis frame, and the tops of the two sets of bracket side panels 101 are provided with bevel edges 103, which are connected to the chassis frame. Figure 1 It can be seen that the end of the bevel 103 facing the chassis frame is higher than the end of the bevel 103 away from the chassis frame to avoid interference with the integrated adapter bracket 200 when installing it. A bottom plate 102 is provided at the bottom between the two sets of bracket side plates 101. Figure 4It can be seen that the bracket 1 of the prior art is a fully enclosed type. Compared with the prior art, the semi-enclosed bottom lifting bracket 100 in the fixed bracket structure is a semi-enclosed structure, which reduces the interference points during installation, is conducive to the installation of the integral adapter bracket 200 and the electric compressor or the integral adapter bracket 200 and the semi-enclosed bottom lifting bracket 100, and at the same time reduces the transverse connecting plate 3, reduces the weight of the fixed bracket structure, and reduces the material cost and production process cost of the fixed bracket structure;

[0025] The integral adapter bracket 200 includes an integral bracket body 201 formed in one piece, and a compressor fixing hole 202 for connecting to the electric compressor is provided on the integral bracket body 201. The integral bracket body 201 is L-shaped. Compared with the prior art that uses an adapter bracket 1 4 and an adapter bracket 2 5 as a separate part for installing the electric compressor, the installation of one bracket can be reduced during assembly, thereby reducing the assembly time, facilitating the management of the bracket warehouse, and reducing the management cost. At the same time, the structural strength of the bracket can be improved, and the service life of the fixed bracket structure can be increased. In addition, the position of the compressor fixing hole 202 is easy to observe, which is convenient for installation.

[0026] Please refer to the attached Figure 3

[0027] Preferably, the connecting piece 300 of this embodiment includes a stud 301 vertically penetrating the base plate 102 and the integral bracket body 201, and the two ends of the stud 301 respectively penetrate the base plate 102 and the integral bracket body 201 and are fixed by a gasket 304 and a nut body 305, so as to connect the integral adapter bracket 200 with the semi-enclosed bottom supporting bracket 100, and a rubber shock-absorbing pad is sleeved on the outer wall of the stud 301 and located between the base plate 102 and the integral bracket body 201, which is used to buffer the vibration force generated by the electric compressor when in use, and a carbon steel layer 303 is provided at both ends of the rubber shock-absorbing pad, which, on the one hand, facilitates the contact between the base plate 102 and the integral bracket body 201 and the rubber shock-absorbing pad, and on the other hand, facilitates the vibration force generated by the electric compressor to be transmitted to the rubber shock-absorbing pad.

[0028] Preferably, the rubber shock-absorbing pad of the present embodiment includes two groups of symmetrical and integrated rubber parts 302, the rubber part 302 includes a first rubber layer 3021 in the shape of a truncated cone and a second rubber layer 3022 in the shape of a disc which is integrated at one end of the first rubber layer 3021 away from the center of the stud 301. The first rubber layer 3021 and the second rubber layer 3022 are both made of rubber material. The diameter of one end of the first rubber layer 3021 facing the center of the stud 301 is smaller than the diameter of the other end of the first rubber layer 3021, and the diameter of the second rubber layer 3022 is the same as the diameter of the other end of the first rubber layer 3021, thereby improving the elastic buffering performance of the rubber shock-absorbing pad.

[0029] As a preferred embodiment, the end of the nut body 305 away from the gasket 304 is connected to a bearing ring 307 through a plurality of sets of elastic telescopic rods 306, and the bearing ring 307 is movably sleeved on the outside of the stud 301. The diameter of the bearing ring 307 is larger than the diameter of the gasket 304. A clamping column 308 is vertically fixed on the bearing ring 307. The end of the clamping column 308 away from the bearing ring 307 extends to the inside of the gasket 304. The bottom plate 102 and the integral bracket body 201 are both provided with a plurality of sets of clamping holes for inserting the clamping column 308 (not shown in the figure). ), several groups of card holes are distributed in a circular array, and several groups of card holes are specifically distributed on the outside of the studs 301 on the base plate 102 and the integral bracket body 201. When in use, the nut body 305 is rotated downward to contact the base plate 102 and the integral bracket body 201. After the nut body 305 is fixed, the card column 308 is inserted into the card hole, and then the nut body 305 is fixed to the base plate 102 or the integral bracket body 201, so that the nut body 305 is not easily affected by the vibration of the electric compressor and becomes loose.

[0030] Preferably, a movable opening is opened on the supporting ring 307 of this embodiment, and a limit plate 309 is slidably provided in the movable opening. When the limit plate 309 contacts the nut body 305, the clamping column 308 is separated from the clamping hole. When the clamping column 308 is inserted into the clamping hole, the limit plate 309 is located on the outside of the nut body 305.

[0031] Considering that the movement of the rotating nut body 305 toward the inside of the stud 301 will be interfered by the clamping column 308, before the rotating nut body 305 is fixed, the limit plate 309 can be moved in the movable opening, so that the load-bearing ring 307 stretches the elastic telescopic rod 306 to drive the clamping column 308 to move, so as to prevent the clamping column 308 from interfering with the movement of the nut body 305. After the nut body 305 is rotated to the specified position, the limit plate 309 is pushed to move outward in the movable opening, and the elastic telescopic rod 306 drives the clamping column 308 to reset and move, so that the clamping column 308 is inserted into the corresponding clamping hole.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing bracket structure for an electric compressor, characterized in that: It comprises a semi-enclosed bottom lifting bracket (100) for connecting to a chassis frame, an integral adapter bracket (200) arranged in the semi-enclosed bottom lifting bracket (100) for installing an electric compressor, and a plurality of groups of connecting members (300) for connecting the semi-enclosed bottom lifting bracket (100) and the integral adapter bracket (200); The semi-enclosed bottom supporting bracket (100) comprises two groups of bracket side panels (101) which are symmetrically arranged, the tops of the two groups of bracket side panels (101) are provided with beveled edges (103), and the bottom between the two groups of bracket side panels (101) is provided with a bottom plate (102), and the integral adapter bracket (200) comprises an integral bracket body (201) which is formed in one piece, and the integral bracket body (201) is provided with a compressor fixing hole (202) for connecting to an electric compressor.

2. The electric compressor fixing bracket structure according to claim 1, characterized in that: The connecting member (300) comprises a stud (301) vertically penetrating the base plate (102) and the integral bracket body (201); the two ends of the stud (301) respectively penetrate the base plate (102) and the integral bracket body (201) and are fixed by a gasket (304) and a nut body (305); a rubber shock-absorbing pad is sleeved on the outer wall of the stud (301) and is located between the base plate (102) and the integral bracket body (201); and carbon steel layers (303) are provided on both ends of the rubber shock-absorbing pad.

3. The electric compressor fixing bracket structure according to claim 2, characterized in that: The rubber shock-absorbing pad comprises two groups of symmetrical and integrated rubber parts (302), wherein the rubber part (302) comprises a first rubber layer (3021) in a truncated cone shape and a second rubber layer (3022) in a disc shape which is integrated with the first rubber layer (3021) and is arranged at one end away from the center of the stud (301), wherein the diameter of one end of the first rubber layer (3021) facing the center of the stud (301) is smaller than the diameter of the other end of the first rubber layer (3021), and the diameter of the second rubber layer (3022) is the same as the diameter of the other end of the first rubber layer (3021).

4. The electric compressor fixing bracket structure according to claim 2, characterized in that: The end of the nut body (305) away from the gasket (304) is connected to a bearing ring (307) through a plurality of groups of elastic telescopic rods (306); the bearing ring (307) is movably sleeved on the outside of the stud (301); a clamping column (308) is vertically fixed on the bearing ring (307); the end of the clamping column (308) away from the bearing ring (307) extends to the inside of the gasket (304); the bottom plate (102) and the integral adapter bracket (200) are both provided with a plurality of groups of clamping holes for inserting the clamping column (308); and the plurality of groups of clamping holes are distributed in a ring array.

5. The electric compressor fixing bracket structure according to claim 4, characterized in that: The carrying ring (307) is provided with a movable opening, and a limiting plate (309) is slidably provided in the movable opening. When the limiting plate (309) contacts the nut body (305), the clamping column (308) is separated from the clamping hole. When the clamping column (308) is inserted into the clamping hole, the limiting plate (309) is located outside the nut body (305).

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