Positioning block and positioning device for air conditioner compressor

Abstract

A supporting structure supports the bottom of the whole structure, a limiting boss is used for being connected with the air conditioner compressor to be positioned, and when the air conditioner compressor needs to be positioned, a hole in a base plate at the lower end of the air conditioner compressor is arranged on the limiting boss in a sleeved mode, so that the air conditioner compressor is positioned. The air conditioner compressor is positioned in multiple directions through the limiting bosses, positioning pieces can be placed in the screw holes in the inner cavity, the positioning stability is improved, and during use, the positioning blocks can be distributed at intervals along the periphery of the air conditioner compressor to be matched with the structure of a base plate of the air conditioner compressor, so that multi-directional fixing is achieved; the air conditioner compressor can be restrained and positioned among the positioning blocks through cooperation of the positioning blocks, the number and the relative positions of the positioning blocks can be adjusted according to a mechanism of a chassis of the air conditioner compressor, the universality is high, screw connection is not needed, disassembly is convenient, and excessive strength cannot be caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressor positioning, and relates to a positioning block and a positioning device for an air-conditioning compressor. Background Art

[0002] The air conditioning compressor needs to be fixed during transportation to avoid shaking or collision during transportation.

[0003] The existing air conditioner compressor packaging positioning block structure is a nearly rectangular structure with a circular long side. The structure is complex, has high requirements for positioning tooling, and is not universal. At the same time, the structure is nailed with two screws, and the nailing strength is much greater than the packaging and transportation requirements, resulting in excess strength, inconvenient disassembly, and cost waste. Utility Model Content

[0004] The utility model aims to solve the problems of poor versatility, excess strength and inconvenient disassembly of the positioning structure in the prior art, and provides a positioning block and a positioning device for an air-conditioning compressor.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A positioning block for an air-conditioning compressor, comprising a limiting boss and a supporting structure connected in sequence from top to bottom, wherein the limiting boss is used to connect the air-conditioning compressor to be positioned;

[0007] It also includes an inner cavity screw hole, which passes through the limiting boss and the supporting structure;

[0008] The limiting boss and the supporting structure are both cylindrical, and the diameter of the limiting boss is smaller than the diameter of the supporting structure.

[0009] The further improvement of the utility model is:

[0010] A metal sheet is arranged at the lower end of the inner cavity screw hole.

[0011] The inner cavity screw hole comprises a first cavity and a second cavity which are connected in sequence;

[0012] The diameter of the first cavity is greater than the diameter of the second cavity.

[0013] The limiting boss and the supporting structure are an integrated structure.

[0014] The limiting boss and the supporting structure are both made of plastic.

[0015] The inner cavity of the support structure is a hollow structure, and reinforcing ribs are arranged in the hollow structure.

[0016] A positioning device for an air-conditioning compressor comprises a plurality of positioning units, wherein the positioning units are arranged on a tray, and the air-conditioning compressor to be positioned is arranged on the positioning units;

[0017] The positioning unit includes a plurality of positioning blocks, which are spaced apart. A positioning hole corresponding to the limiting boss is provided at the lower end of the air-conditioning compressor. When the air-conditioning compressor needs to be positioned, the limiting boss is inserted into the corresponding positioning hole at the lower end of the compressor.

[0018] The positioning unit includes three positioning blocks.

[0019] It also includes a connecting piece, which is arranged in the inner cavity screw hole and is used to connect the positioning block and the tray.

[0020] A metal sheet is arranged at the lower end of the inner cavity screw hole, and during positioning, the connecting piece penetrates through the metal sheet and is connected to the tray.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model discloses a positioning block for an air-conditioning compressor. A supporting structure supports the bottom of the entire structure. A positioning boss is used to connect the air-conditioning compressor to be positioned. When the air-conditioning compressor needs to be positioned, a hole sleeve on a chassis at the lower end of the air-conditioning compressor is set on the limiting boss. The air-conditioning compressor is positioned in multiple directions by the limiting boss. A positioning piece can also be placed in an inner cavity screw hole to increase the stability of positioning. When in use, the positioning blocks can be distributed at intervals along the outer periphery of the air-conditioning compressor. The structure of the chassis of the air-conditioning compressor is matched to achieve multi-directional fixation. The diameter of the limiting boss is smaller than the diameter of the supporting structure. When positioning, the lower end of the air-conditioning compressor is placed on the upper end surface of the supporting structure to improve the stability of the support. The air-conditioning compressor can be constrained and positioned between multiple positioning blocks by the cooperation of multiple positioning blocks. The number and relative positions of the positioning blocks can also be adjusted according to the structure of the chassis of the air-conditioning compressor. The utility model has strong versatility, does not require screw connection, is easy to disassemble, and does not cause excessive strength.

[0023] Furthermore, in the utility model, the limiting boss and the supporting structure are both made of plastic material, have good supporting strength, and meet the transportation requirements of the compressor.

[0024] Furthermore, in the utility model, the inner cavity of the support structure is a hollow structure, which reduces unnecessary material usage of the support structure, reduces costs, and improves overall strength and stability by providing reinforcing ribs.

[0025] The utility model discloses a positioning device for an air-conditioning compressor. The supporting structure supports the bottom of the entire structure, the limiting boss is used to connect the air-conditioning compressor to be positioned, and the tray is used for overall support. By arranging a plurality of positioning units on the tray, the positioning of multiple compressors can be achieved at the same time. When the air-conditioning compressor needs to be positioned, the hole sleeve on the chassis at the lower end of the air-conditioning compressor is set on the limiting boss, and the air-conditioning compressor is positioned in multiple directions through the limiting boss. A positioning piece can also be placed in the inner cavity screw hole, and the positioning piece is connected to the tray at the bottom to increase the positioning stability. When in use, the positioning blocks can be distributed at intervals along the outer periphery of the air-conditioning compressor, and the structure of the air-conditioning compressor chassis can be matched to achieve multi-directional fixation. Through the cooperation of several positioning blocks, the air-conditioning compressor is constrained and positioned between several positioning blocks, thereby improving the positioning stability. The number and relative positions of the positioning blocks can also be adjusted according to the structure of the air-conditioning compressor chassis. The utility model has strong versatility, does not require screw connection, is easy to disassemble, and does not cause excessive strength.

[0026] Furthermore, in the utility model, a metal sheet is provided at the lower end of the inner cavity screw hole. During positioning, the connecting piece passes through the metal sheet and is connected to the tray. The metal sheet improves the tightness of the connection between the positioning block and the tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is the overall structural diagram of the positioning block of the utility model;

[0029] Figure 2 It is a schematic diagram of the upper end surface of the positioning block of the utility model;

[0030] Figure 3 A top view of the positioning block of the utility model;

[0031] Figure 4 It is a schematic diagram of the lightening cavity and reinforcing rib structure of the utility model;

[0032] Figure 5 This is a cross-sectional view of the positioning block of the utility model;

[0033] Figure 6 This is a schematic diagram of the assembly of the positioning block of the utility model;

[0034] Figure 7 This is a schematic diagram of the layout of the positioning block and the tray of the utility model;

[0035] Figure 8 This is a schematic diagram of the compressor assembly of the utility model;

[0036] Fig. 9 It is a schematic diagram of assembling the packing tape of the utility model.

[0037] Among them: 1-positioning block; 1-1-support structure; 1-11-upper end surface; 1-2-limiting boss; 1-3-inner cavity screw hole; 1-4-lightening cavity; 1-5-reinforcement rib; 2-compressor; 3-packing tape; 4-connector; 4-1-screw cap; 4-2-screw column; 5-tray. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] In the description of the embodiments of the present utility model, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0043] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0044] The utility model is further described in detail below with reference to the accompanying drawings:

[0045] See also Figures 1 to 9 This embodiment discloses a positioning block for an air-conditioning compressor, which optimizes the existing packaging positioning block structure, improves versatility, and reduces costs. Specifically, the structure of the embodiment of the utility model is:

[0046] See also Figures 1 to 3 A positioning block for an air-conditioning compressor comprises a limiting boss 1-2 and a supporting structure 1-1 connected in sequence from top to bottom, wherein the limiting boss 1-2 is used to connect the air-conditioning compressor to be positioned; and further comprises an inner cavity screw hole 1-3, wherein the inner cavity screw hole 1-3 passes through the limiting boss 1-2 and the supporting structure 1-1; the limiting boss 1-2 and the supporting structure 1-1 are both cylindrical, and the diameter of the limiting boss 1-2 is smaller than the diameter of the supporting structure 1-1.

[0047] See also Figure 2 Furthermore, in this embodiment, during positioning, the upper end surface 1 - 11 of the support structure 1 - 1 abuts against the lower end surface of the compressor 2 to achieve upward support for the compressor 2 .

[0048] Furthermore, in this embodiment, the outer portion of the limiting boss 1-2 is a convex structure, which cooperates with the lower chassis of the compressor 2. The lower chassis is provided with a positioning hole corresponding to the limiting boss 1-2. When positioning, the limiting boss 1-2 passes through the positioning hole on the lower chassis. The limiting boss 1-2 limits the movement of the compressor 2 in the horizontal plane and limits the two translational degrees of freedom of the compressor 2 in the horizontal direction. Among them, the upper end diameter of the limiting boss 1-2 is smaller than the lower end diameter, which is convenient for the placement and grasping of the compressor.

[0049] Furthermore, in this embodiment, there are three positioning holes on the chassis of a compressor, forming three feet, each foot corresponds to a positioning block 1, and the combination of the three positioning blocks 1 limits the three rotational degrees of freedom of the compressor 2. So far, the limiting boss 1-2 limits the five degrees of freedom of the compressor 2, and the remaining one degree of freedom of movement in the vertical direction is achieved by the cooperation of the supporting boss 1-1 and the strapping belt 3 to complete the fixation of the compressor 2. The strapping belt 3 is wrapped around the outside of the pallet 5 during the later packaging.

[0050] See also Figure 5 Furthermore, in this embodiment, the inner cavity screw hole 1-3 includes a first cavity and a second cavity which are connected in sequence, the diameter of the first cavity is larger than the diameter of the second cavity, the first cavity and the second cavity are both cylindrical structures, and the two cavities are chamfered.

[0051] The connecting piece 4 placed in the inner cavity screw hole 1-3 is a screw. The structure of the inner cavity screw hole 1-3 is determined according to the structure of the screw. When the screw is placed in the inner cavity screw hole 1-3, the first cavity cooperates with the screw cap 4-1, and the second cavity cooperates with the screw column 4-2.

[0052] Furthermore, in this embodiment, the limiting boss 1-2 and the supporting structure 1-1 are an integrated structure.

[0053] Furthermore, in the present embodiment, the positioning block 1 is made of plastic material, for example, PE, which has good supporting strength and meets the transportation requirements of the compressor 2 .

[0054] See also Figure 4 Furthermore, in this embodiment, the inner cavity of the support structure 1-1 is a hollow structure, forming a lightening cavity 1-4. The lightening cavity 1-4 reduces unnecessary material usage of the support structure 1-1 and reduces costs. At the same time, reinforcing ribs 1-5 are evenly distributed inside the lightening cavity 1-4, so that the overall strength and stability are greatly improved.

[0055] See also Figures 6 to 9 The present embodiment also discloses a positioning device for an air-conditioning compressor, comprising a plurality of positioning units, wherein the positioning units are arranged on a tray 5, and the compressor is arranged on the positioning units; the positioning units comprise a plurality of positioning blocks 1, wherein the plurality of positioning blocks are spaced apart, and a positioning hole corresponding to the limiting boss 1-2 is opened at the lower end of the compressor, and when the compressor needs to be positioned, the limiting boss 1-2 is inserted into the corresponding positioning hole at the lower end of the compressor.

[0056] Furthermore, in this embodiment, a thin wall is provided at the lower end of the inner cavity screw hole 1-3, which is penetrated by the screw when nailing the screw, so that the positioning block 1 is more tightly connected to the tray 5 and other components.

[0057] Furthermore, in this embodiment, multiple compressors 2 can be placed on a tray 5. Fig. 9 When all the compressors are fixed, wrap the packing tape 3 around the outermost side to complete the overall fixation.

[0058] Furthermore, in this embodiment, the positioning block 1 can be suitable for different compressors, and the number of positioning blocks and their relative positions can be adjusted according to the structure of the compressor to be positioned. For example, L-shaped feet, ear-type feet or triangular chassis can all be applicable.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning block for an air-conditioning compressor, characterized in that: It comprises a limiting boss (1-2) and a supporting structure (1-1) which are connected in sequence from top to bottom, wherein the limiting boss (1-2) is used to connect an air-conditioning compressor to be positioned; It also includes an inner cavity screw hole (1-3), wherein the inner cavity screw hole (1-3) passes through the limiting boss (1-2) and the supporting structure (1-1); The limiting boss (1-2) and the supporting structure (1-1) are both cylindrical, and the diameter of the limiting boss (1-2) is smaller than the diameter of the supporting structure (1-1).

2. A positioning block for an air-conditioning compressor according to claim 1, characterized in that: A metal sheet is arranged at the lower end of the inner cavity screw hole (1-3).

3. A positioning block for an air-conditioning compressor according to claim 1, characterized in that: The inner cavity screw hole (1-3) comprises a first cavity and a second cavity which are connected in sequence; The diameter of the first cavity is greater than the diameter of the second cavity.

4. A positioning block for an air-conditioning compressor according to claim 2, characterized in that: The limiting boss (1-2) and the supporting structure (1-1) are an integrated structure.

5. A positioning block for an air-conditioning compressor according to claim 4, characterized in that: The limiting boss (1-2) and the supporting structure (1-1) are both made of plastic.

6. A positioning block for an air-conditioning compressor according to claim 1, characterized in that: The inner cavity of the support structure (1-1) is a hollow structure, and reinforcing ribs (1-5) are arranged in the hollow structure.

7. A positioning device for an air-conditioning compressor, characterized in that: It comprises a plurality of groups of positioning units, wherein the positioning units are arranged on a tray (5), and the air-conditioning compressor to be positioned is arranged on the positioning units; The positioning unit comprises a plurality of positioning blocks as claimed in claim 1, wherein the plurality of positioning blocks are spaced apart from each other, and a positioning hole corresponding to the limiting boss (1-2) is provided at the lower end of the air-conditioning compressor. When the air-conditioning compressor needs to be positioned, the limiting boss (1-2) is inserted into the corresponding positioning hole at the lower end of the compressor.

8. A positioning device for an air-conditioning compressor according to claim 7, characterized in that: The positioning unit includes three positioning blocks.

9. A positioning device for an air-conditioning compressor according to claim 7, characterized in that: It also comprises a connecting piece (4), wherein the connecting piece (4) is arranged in the inner cavity screw hole (1-3), and the connecting piece (4) is used to connect the positioning block and the tray (5).

10. A positioning device for an air-conditioning compressor according to claim 9, characterized in that: A metal sheet is provided at the lower end of the inner cavity screw hole (1-3), and during positioning, the connecting piece (4) passes through the metal sheet and is connected to the tray (5).

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