Motor cushion packaging structure

Abstract

The utility model provides a motor cushion packaging structure, relates to the technical field of packaging, and solves the technical problem that a motor cushion packaging structure in the prior art is easy to scratch a power line in the transportation process. The motor cushion packaging structure comprises a structure body, the structure body is provided with a positioning cavity for containing a motor body and a containing cavity for containing a power line, the positioning cavity and the containing cavity are arranged in a spaced mode, and a connecting channel is arranged between the positioning cavity and the containing cavity. The utility model provides the motor cushion packaging structure capable of improving the packaging reliability and universality.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a motor buffer packaging structure. Background Art

[0002] The core power source of household appliances mostly relies on motors. Motors are also core components with high return rates and high prices during after-sales maintenance. Motors are materials with high requirements for cushioning. Vibration, falling and other impacts during transportation can easily cause irreversible damage to the motor stator and rotor. Internal damage is not easy to be discovered, resulting in appliances that have replaced damaged motors experiencing undesirable phenomena such as loud noise, wear and oil leakage at the connections, and low operating efficiency.

[0003] Currently, commonly used motor cushioning packaging solutions include molded foam pads and internal cushioning structures such as corrugated cardboard knife cards. The mold making cost of foam pads is relatively high, which is not very friendly to after-sales orders of motors with many types and small single batch orders. The inner lining of the corrugated cardboard knife card structure is difficult to cope with severe vibration and impact during transportation due to the physical property of paper cushioning materials that have poor rebound after impact.

[0004] Especially for the main power motor that drives the axial fan blades of the air-conditioning outdoor unit, due to its large power, motor weight 2-3kg, three-dimensional dimensions of about 150X150X150mm, and a power cord with a length of about 1000mm. Motors of the same structure have motor shafts and motor bodies of different lengths. The motor fixing ears and motor shafts are relatively sharp, and there have been many cases of scratching the power cord or puncturing the packaging box during transportation. Utility Model Content

[0005] The purpose of the utility model is to provide a motor buffer packaging structure to solve the technical problem that the motor buffer packaging structure in the prior art is easy to scratch the power cord during transportation. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

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

[0007] The motor buffer packaging structure provided by the utility model comprises a structural body, on which a positioning cavity for accommodating the motor body and a placement cavity for accommodating the power line are arranged, the positioning cavity and the placement cavity are arranged at intervals, and a connecting channel is arranged between the positioning cavity and the placement cavity.

[0008] As a further improvement of the utility model, the structural body includes a packaging base and a packaging cover, the packaging base is provided with a positioning cavity for accommodating the motor body, and the packaging cover is provided with a placement cavity for accommodating the power cord.

[0009] As a further improvement of the utility model, the positioning cavity includes a main body cavity and a spindle cavity which are connected, the main body cavity is used to accommodate the shell of the motor body, the spindle cavity is used to accommodate the output shaft of the motor, and the placement cavity is arranged above the spindle cavity.

[0010] As a further improvement of the present invention, the connecting channel is a wire groove, the wire groove is arranged on the packaging cover, and the wire groove is connected between the placement cavity and the main body cavity.

[0011] As a further improvement of the utility model, a wire opening communicating with the main body cavity is provided at the end of the wire trough.

[0012] As a further improvement of the present invention, an adjustment pad is provided in the main body chamber, and the adjustment pad and the inner wall of the main body chamber and two adjacent adjustment pads are detachably connected via a quick-release structure.

[0013] As a further improvement of the utility model, the quick-release structure includes a trapezoidal block and a trapezoidal groove, and the trapezoidal block and the trapezoidal groove cooperate with each other.

[0014] As a further improvement of the present invention, the placement cavity is at least partially offset from the positioning cavity.

[0015] As a further improvement of the present invention, the opening of the positioning cavity and the opening of the placement cavity are oriented in the same direction.

[0016] As a further improvement of the utility model, a positioning slot is provided on the side wall of the main body chamber, and the positioning slot corresponds to the position of the motor positioning ear.

[0017] As a further improvement of the utility model, a fixed clamping position is further provided in the main body chamber, and the fixed clamping position is provided on a side close to the spindle chamber, and the fixed clamping position corresponds to the position of the sealing rubber ring of the motor.

[0018] The beneficial effects of the utility model are as follows: the motor buffer packaging structure provided by the utility model comprises a structural body, a positioning cavity and a placement cavity are arranged in the structural body, the positioning cavity and the placement cavity are arranged at intervals, the motor body part of the motor is arranged in the positioning cavity, and the power cord of the motor is arranged in the placement cavity. By arranging a connecting channel between the positioning cavity and the placement cavity, the connected motor body and the power cord can be separated through the connecting channel. By arranging the positioning cavity and the placement cavity at intervals, the power cord of the motor can be effectively protected from being scratched by the motor fixing ear or the motor shaft during transportation, thereby improving the reliability and versatility of the motor packaging and improving the packaging effect of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model in use state;

[0021] Figure 2 It is a structural schematic diagram of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the packaging base of the utility model;

[0023] Figure 4 It is a front view of the packaging base of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the packaging upper cover of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the adjusting pad of the utility model.

[0026] In the figure:

[0027] 100. Structural body;

[0028] 110. Positioning cavity;

[0029] 120, placement cavity;

[0030] 130. Connecting channel;

[0031] 140. Quick-release structure;

[0032] 101. Packing base;

[0033] 102. Packaging cover;

[0034] 111, main body chamber;

[0035] 112. Spindle chamber;

[0036] 113. Adjust the pad;

[0037] 114. Positioning slot;

[0038] 115. Fixed card position;

[0039] 141, trapezoidal block;

[0040] 142. Trapezoidal groove. DETAILED DESCRIPTION

[0041] Please refer to the attached figure below Figure 1 to Figure 6 And the text content understands the content of the utility model and the difference between the utility model and the prior art. The following is a further detailed description of the technical solution (including the preferred technical solution) of the utility model by means of the accompanying drawings and the enumeration of some optional embodiments of the utility model. It should be noted that: any technical feature and any technical solution in the present embodiment are one or more of a variety of optional technical features or optional technical solutions. In order to describe the need for brevity, it is impossible to exhaustively list all the alternative technical features and alternative technical solutions of the utility model in this document, and it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementations, so those skilled in the art should know that: any technical means provided by the utility model can be replaced or any two or more technical means or technical features provided by the utility model can be combined with each other to obtain a new technical solution. Any technical feature and any technical solution in this embodiment do not limit the scope of protection of the utility model. The scope of protection of the utility model should include any alternative technical solutions that can be thought of by those skilled in the art without creative labor and new technical solutions obtained by combining any two or more technical means or technical features provided by the utility model.

[0042] In the description of the present invention, it should be noted that, unless otherwise specified, "multiple" means two or more than two; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0044] The utility model provides a motor buffer packaging structure which can improve packaging reliability and versatility.

[0045] Combine the following Figure 1 to Figure 6 The technical solution provided by the utility model is described in more detail.

[0046] The utility model provides a motor cushioning packaging structure, including a structural body 100, on which a positioning cavity 110 for accommodating the motor body and a placement cavity 120 for accommodating the power cord are provided, the positioning cavity 110 and the placement cavity 120 are arranged at intervals, and a connecting channel 130 is provided between the positioning cavity 110 and the placement cavity 120.

[0047] The motor buffer packaging structure provided by the utility model includes a structural body 100, wherein a positioning cavity 110 and a placement cavity 120 are arranged in the structural body 100, the positioning cavity 110 and the placement cavity 120 are arranged at intervals, the motor body part of the motor is arranged in the positioning cavity 110, and the power cord of the motor is arranged in the placement cavity 120. By arranging a connecting channel 130 between the positioning cavity 110 and the placement cavity 120, the connected motor body and the power cord can be separated through the connecting channel 130. By arranging the positioning cavity 110 and the placement cavity 120 at intervals, the power cord of the motor can be effectively protected from being scratched by the motor fixing ear or the motor shaft during transportation, thereby improving the packaging effect of the motor.

[0048] Preferably, if Figure 1-2 As shown; the structural body 100 includes a packaging base 101 and a packaging cover 102, the packaging base 101 is provided with a positioning cavity 110 for accommodating the motor body, the packaging cover 102 is provided with a placement cavity 120 for accommodating the power cord, and the positioning cavity 110 and the placement cavity 120 are oriented in the same direction.

[0049] As a preferred technical solution of the utility model, the structural body 100 includes a packaging base 101 and a packaging cover 102. A positioning cavity 110 is arranged in the packaging base 101 to accommodate the motor body. A placement cavity 120 is arranged in the packaging cover 102. The placement cavity 120 is used to accommodate the power cord. The positioning cavity 110 and the placement cavity 120 have the same orientation. By respectively arranging the positioning cavity 110 and the placement cavity 120 on the packaging base 101 and the packaging cover 102, the positioning cavity 110 and the placement cavity 120 are separated by the packaging cover 102, thereby effectively protecting the power cord of the motor from being scratched by the motor fixing ear or the motor shaft during transportation, thereby improving the packaging effect of the motor.

[0050] It is understandable that the positioning cavity 110 and the placement cavity 120 can also be simultaneously arranged on the packaging base 101. By arranging separate positioning cavity 110 and placement cavity 120 on the packaging base 101, the power cord and the motor fixing ear or the motor shaft can be separated, thereby effectively protecting the power cord and improving the motor packaging effect.

[0051] Optionally, the placement cavity 120 is at least partially offset from the positioning cavity 110 .

[0052] As an optional technical solution of the present invention, the placement cavity 120 is at least partially offset from the positioning cavity 110. Placing the power cord in the placement cavity 120 and at least partially offset from the positioning cavity 110 can more effectively avoid the power cord from contacting the motor fixing ear, thereby more effectively protecting the power cord and improving the packaging effect of the motor.

[0053] It can be understood that the placement cavity 120 is at least partially offset from the positioning cavity 110, the placement cavity 120 can be partially offset from the positioning cavity 110, and the placement cavity 120 can be completely offset from the positioning cavity 110. That is to say, the placement cavity 120 can be set in an area on the vertical plane of the positioning cavity 110 that does not overlap with the positioning cavity at all, thereby completely separating the placement cavity 120 from the positioning cavity 110, thereby achieving complete separation of the power cord and the motor body.

[0054] Furthermore, if Figure 3-4 As shown; the positioning cavity 110 includes a main body cavity 111 and a spindle cavity 112 which are connected to each other. The main body cavity 111 is used to accommodate the shell of the motor body, and the spindle cavity 112 is used to accommodate the output shaft of the motor. The placement cavity 120 is arranged above the spindle cavity 112.

[0055] As a further improvement of the present invention, the positioning cavity 110 includes a main body cavity 111 and a spindle cavity 112 which are connected. Since the positioning cavity 110 and the placement cavity 120 are respectively arranged on the packaging base 101 and the packaging cover 102, the spindle cavity 112 accommodates the output shaft of the motor, and the main body cavity 111 is used to accommodate the shell of the motor body. The main body cavity 111 and the spindle cavity 112 can set the size of the main body cavity 111 and the spindle cavity 112 according to the ratio of the shell of the motor body and the output shaft of the motor, and the spindle cavity 112 occupies a smaller space.

[0056] At the same time, the position of the motor output shaft is generally in the middle of the motor housing, which can ensure that the motor output shaft and the packaging cover will not contact each other. The placement cavity 120 is set above the spindle chamber 112, which can simultaneously prevent the motor fixing ear and the motor shaft from scratching the power cord, ensure that the power cord is completely separated from the motor fixing ear and the motor shaft, and improve the packaging effect of the motor.

[0057] It should be noted here that since the motor output shaft is coated with lubricating oil and cannot directly contact the packaging base 101, the width of the spindle chamber 112 must be at least 6 mm larger than the diameter of the motor output shaft to prevent the lubricating oil from being lost due to friction; preferably, the width of the spindle chamber 112 is 10 mm larger than the diameter of the motor output shaft.

[0058] Furthermore, if Figure 5 As shown, the connecting channel 130 is a wire groove, which is arranged on the packaging upper cover 102 and connected between the placement cavity 120 and the main body cavity 111 .

[0059] As a further improvement of the utility model, a wire groove is provided on the packaging cover 102, and the wire groove is connected between the placement cavity 120 and the main body cavity 111. The power cord connected to the motor body in the main body cavity 111 can be led out to the placement cavity 120 through the wire groove. The power cord is received by the placement cavity 120, thereby ensuring the separation of the power cord from the motor body, avoiding the power cord being scratched by the motor fixing ear, and improving the packaging effect of the motor.

[0060] It can be understood that the wire trough is a straight groove, which is convenient for processing on the packaging cover, and the processing process is simple and efficient; of course, the wire trough can also adopt an S-shaped groove, an arc groove or a groove structure of other shapes. By setting the wire trough into a suitable structure, it is helpful to avoid the overlap of the power cord and the motor fixing ear in the vertical direction, thereby completely solving the technical problem of the power cord being scratched by the motor fixing ear and ensuring the packaging effect of the motor.

[0061] Optionally, in order to connect the wire trough and the main body chamber 111, a wire opening connected to the main body chamber 111 is provided at the end of the wire trough. The wire opening allows the power cord connected to the motor body to extend out and enter the placement cavity through the wire trough.

[0062] Furthermore, if Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, an adjustment pad 113 is disposed in the main body chamber 111 , and the adjustment pad 113 and the inner wall of the main body chamber 111 , as well as two adjacent adjustment pads 113 , are detachably connected via a quick-release structure 140 .

[0063] As a further improvement of the present invention, an adjustment pad 113 is provided in the main body chamber 111. The adjustment pad 113 is detachably provided between the inner walls of the main body chamber 111 through a quick-release structure 140, and two adjacent adjustment pads 113 can be detachably connected through the quick-release structure 140. This allows the size of the space for accommodating the motor housing in the main body chamber 111 to be adjusted at will. According to motors of different sizes, a suitable number of adjustment pads are selected to adjust the size of the storage space in the main body chamber 111, thereby adapting to the transportation needs of different motors and expanding the scope of use.

[0064] It is understandable that the adjustment pads 113 can be arranged on the three side walls of the main chamber 111 , and selecting a suitable number of adjustment pads 113 according to the size of the motor housing can meet the storage and transportation requirements.

[0065] Optionally, the quick-release structure 140 includes a trapezoidal block 141 and a trapezoidal groove 142 , and the trapezoidal block 141 and the trapezoidal groove 142 match each other.

[0066] Specifically, a trapezoidal groove 142 is provided on the inner wall of the main chamber 111, and a trapezoidal groove 142 and a trapezoidal block 141 are respectively provided on both sides of the adjustment pad 113. The adjustment pad 113 can be detachably connected to the trapezoidal groove 142 on the inner wall of the main chamber 111 through the trapezoidal block 141, and two adjacent adjustment pads 113 can also be detachably connected through the trapezoidal groove 142 and the trapezoidal block 141, thereby realizing the size adjustment of the storage space in the main chamber 111. The adjustment structure is simple, efficient, fast, and easy to operate.

[0067] It is understandable that in some other embodiments of the present invention, the quick-release structure 140 may also adopt other mortise and tenon structures to achieve quick release and quick installation of the adjustment pad 113, such as: spherical, T-shaped, etc., to meet the size adjustment of the storage space in the main chamber 111.

[0068] Furthermore, a positioning slot 114 is provided on the side wall of the main body chamber 111 , and the positioning slot 114 corresponds to the position of the motor positioning ear.

[0069] As a further improvement scheme of the utility model, by setting a positioning slot 114, the positioning slot 114 and the motor positioning ear are positioned correspondingly. When packaging, the motor positioning ear is set in the positioning slot 114, which can effectively limit the motor and ensure the stability of the motor in the main cavity 111.

[0070] It should be noted that, since the motor positioning ears are relatively sharp, at least 30 mm of thickness is reserved at the bottom and periphery of the inner cavity of the packaging base 101 as a buffer protection margin to prevent falling impact.

[0071] Furthermore, a fixed position 115 is provided in the main body chamber 111 . The fixed position 115 is provided on a side close to the spindle chamber 112 . The fixed position 115 corresponds to the position of the sealing rubber ring of the motor.

[0072] As a further improvement scheme of the utility model, by setting a fixed clamping position 115, the fixed clamping position 115 corresponds to the sealing rubber ring of the motor. Since the motor shaft is coated with lubricating oil and cannot be directly fixed, it is achieved by fixing the sealing rubber ring associated with it. By setting the fixed clamping position 115 on the packaging base, the motor shaft can be suspended in the center to limit the position.

[0073] Preferably, an isolating piece is provided on the fixed clamping position 115, and the isolating piece is matched with the fixed clamping position 115 to fill the space above the sealing rubber ring of the motor to ensure that the motor body is stable in the main body chamber 111. Since the size of the motor sealing rubber ring is larger than the size of the output shaft, the size of the isolating piece is larger than the size of the spindle chamber 112, and the isolating piece will not enter the spindle chamber 112, thereby avoiding affecting the output shaft.

[0074] Furthermore, the packaging base 101, the packaging upper cover 102, and the adjustment pad 113 are all made of C-grade blue EPE material.

[0075] The EPE pearl cotton material has low cost and can be stamped using a conventional die-cutting mold and then bonded using hot-melt adhesive. It is convenient and quick, and the EPE pearl cotton material has good resilience, which greatly improves the reliability and versatility of the packaging structure. The packaging base 101 and the packaging cover 102 can be made and processed by bonding, and the adjustment pad 113 and the isolation piece can be cut from the scraps, which can reduce the cost of the existing packaging mold by 90%.

[0076] The packaging process of the motor buffer packaging structure provided by the utility model is as follows:

[0077] S1: forming the bottom seal of the packaging box;

[0078] S2: Put the packaging base 101 into the packaging box;

[0079] S3: Put the motor body and the motor shaft into the packaging base 101 in sequence, and snap the motor positioning ear into the positioning slot 114;

[0080] S4: insert a suitable adjustment pad 113 according to the space of the main body chamber 111 to ensure that the motor is not loose;

[0081] S5: Arrange the power cord and introduce it from the upper cover of the package into the placement cavity 120;

[0082] S6: Sealing the box completes the entire product packaging process.

[0083] In the description of this specification, the description with reference to the terms "example", "embodiment" or "some embodiments" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0084] Of course, the invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A motor cushioning packaging structure, characterized in that: The invention comprises a structural body, on which a positioning cavity for accommodating a motor body and a placement cavity for accommodating a power line are arranged, the positioning cavity and the placement cavity are arranged at intervals, and a connecting channel is arranged between the positioning cavity and the placement cavity.

2. The motor cushioning packaging structure according to claim 1, characterized in that: The structural body comprises a packaging base and a packaging cover, wherein a positioning cavity for accommodating the motor body is arranged in the packaging base, and a placement cavity for accommodating the power cord is arranged on the packaging cover.

3. The motor cushioning packaging structure according to claim 2 is characterized in that: The positioning cavity comprises a main body cavity and a spindle cavity which are connected to each other. The main body cavity is used to accommodate the shell of the motor body, and the spindle cavity is used to accommodate the output shaft of the motor. The placement cavity is arranged above the spindle cavity.

4. The motor cushioning packaging structure according to claim 3 is characterized in that: The connecting channel is a wire groove, which is arranged on the upper cover of the package and connected between the placement cavity and the main body cavity.

5. The motor cushioning packaging structure according to claim 4, characterized in that: A wire opening communicating with the main body cavity is arranged at the end of the wire groove.

6. The motor cushioning packaging structure according to claim 3, characterized in that: An adjustment pad is arranged in the main body cavity, and the adjustment pad and the inner wall of the main body cavity and two adjacent adjustment pads are detachably connected via a quick-release structure.

7. The motor cushioning packaging structure according to claim 6, characterized in that: The quick-release structure comprises a trapezoidal block and a trapezoidal groove, and the trapezoidal block and the trapezoidal groove match each other.

8. The motor cushioning packaging structure according to claim 2, characterized in that: The placement cavity is at least partially offset from the positioning cavity.

9. The motor cushioning packaging structure according to claim 2, characterized in that: The opening of the positioning cavity and the opening of the placement cavity are oriented in the same direction.

10. The motor cushioning packaging structure according to claim 3, characterized in that: A positioning slot is arranged on the side wall of the main body chamber, and the positioning slot corresponds to the position of the motor positioning ear.

11. The motor cushioning packaging structure according to claim 3, characterized in that: A fixed position is also provided in the main body chamber. The fixed position is provided on a side close to the spindle chamber. The fixed position corresponds to the position of the sealing rubber ring of the motor.

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