Fan packaging structure

Abstract

The utility model discloses a fan packaging structure, which comprises a box body and a fan arranged in a cavity of the box body, and is characterized by further comprising a plurality of layers of positioning plates which are stacked up and down and a plurality of limiting cylinders, the plurality of layers of positioning plates which are stacked up and down are arranged in the cavity of the box body, mounting grooves are dug on the top surfaces of the positioning plates, the fan is arranged in the mounting grooves, and the limiting cylinders are arranged in the mounting grooves. First grooves are dug in the bottom faces of the positioning plates, the bottoms of the limiting cylinders are supported on the draught fan, the tops of the limiting cylinders abut against the interiors of the first grooves in the bottom faces of the positioning plates on the upper layer, the draught fan body is positioned through fixing of the limiting cylinders, the draught fan body cannot jump up and down in cavities of the positioning plates in the transportation process, the supporting and limiting effects are achieved, and the product quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to a fan packaging structure. Background Technology

[0002] Existing technology: Fan positioning relies on the edge of the fan blades. The fan is wrapped in an anti-static film and placed inside a cavity for positioning, with a layered packaging for transport. Since the fan blades are made of plastic and are easily damaged, and the motor circuit board is external with exposed electronic components, the fan leads are prone to contact with the circuit board, easily damaging the electronic components. Furthermore, the bearing housing is flush with the top of the fan, and since the bearing housing cannot bear weight, the positioning plate cavity is higher than the fan. During transport, bumps cause the fan to bounce up and down inside the cavity, posing a risk of bearing noise and fan blade damage. Summary of the Invention

[0003] The purpose of this utility model is to provide a fan packaging structure that solves the technical problem in the prior art where the fan bounces up and down in the cavity due to road bumps during transportation, which poses a risk of bearing noise and damage to the fan blades.

[0004] The technical solution of this utility model is implemented as follows:

[0005] This utility model provides a fan packaging structure, including a box body and a fan installed in the cavity of the box body. The feature is that it also includes several layers of stacked positioning plates and several limiting cylinders. The several layers of stacked positioning plates are arranged in the cavity of the box body. The top surface of the positioning plate is provided with an installation groove, and the fan is installed in the installation groove. The bottom surface of the positioning plate is provided with a first groove. The bottom of the limiting cylinder is supported on the fan, and the top of the limiting cylinder abuts against the first groove on the bottom surface of the upper positioning plate.

[0006] The aforementioned limiting tube is a paper tube, and the limiting tube is a semi-open column shape.

[0007] The aforementioned fan includes an external rotor motor and a wind turbine installed outside the external rotor motor. The bottom of the limiting cylinder is provided with several slots. When the limiting cylinder is installed on the fan, the slots of the limiting cylinder are engaged with the wind turbine.

[0008] A boss protrudes from the bottom surface of the aforementioned mounting groove, and the fan is supported on the boss.

[0009] A limiting annular gasket is installed on the end face of the aforementioned boss. When the fan is installed on the boss, the fan is placed inside the limiting annular gasket.

[0010] The aforementioned positioning plate is equipped with an interlayer plate, and the bottom surface of the interlayer plate is provided with a second groove. The interlayer plate covers the mounting groove of the positioning plate of the uppermost layer, and the top of the limiting cylinder of the uppermost layer rests against the second groove of the interlayer plate.

[0011] The top surface of the positioning plate described above is provided with a lead wire groove, which is connected to the mounting groove.

[0012] The positioning plate described above has a handle on its outer edge.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] 1. This utility model includes a housing and a fan installed in the cavity of the housing. Its characteristic is that it further includes several layers of stacked positioning plates and several limiting cylinders. The stacked positioning plates are arranged in the cavity of the housing. An installation groove is carved into the top surface of each positioning plate, and the fan is installed in the installation groove. A first groove is carved into the bottom surface of each positioning plate. The bottom of each limiting cylinder is supported on the fan, and the top of each limiting cylinder abuts against the first groove on the bottom surface of the upper positioning plate. By fixing the limiting cylinder, the fan body is positioned, preventing it from jumping up and down within the positioning plate cavity during transportation. This provides support and limitation, ensuring product quality.

[0015] 2. Other advantages of this utility model are described in detail in the embodiment section of the specification. Attached Figure Description

[0016] Figure 1 A perspective view provided for this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 Exploded view provided for this utility model;

[0019] Figure 4 This is a partial structural exploded view provided by the present invention;

[0020] Figure 5 A schematic diagram of the installation structure of the fan and positioning plate provided by this utility model;

[0021] Figure 6 A schematic diagram of the upper and lower positioning plates provided by this utility model;

[0022] Figure 7 A front view provided for this utility model;

[0023] Figure 8 for Figure 7 Sectional view of AA. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Example 1:

[0026] like Figures 1 to 8 As shown, this embodiment provides a fan packaging structure, including a box body 1 and a fan 2 installed in the cavity of the box body 1. The structure is characterized by further including several layers of stacked positioning plates 3 and several limiting cylinders 4. The stacked positioning plates 3 are arranged in the cavity of the box body 1. An installation groove 31 is carved into the top surface of the positioning plates 3, and the fan 2 is installed in the installation groove 31. A first groove 32 is carved into the bottom surface of the positioning plates 3. The bottom of the limiting cylinder 4 is supported on the fan 2, and the top of the limiting cylinder 4 abuts against the first groove 32 on the bottom surface of the upper positioning plate 3. By fixing the limiting cylinder, the fan body is positioned, preventing it from jumping up and down within the positioning plate cavity during transportation, thus providing support and limiting, and ensuring product quality.

[0027] The aforementioned limiting cylinder 4 is a paper tube, and the limiting cylinder 4 is a semi-open column shape.

[0028] The aforementioned fan 2 includes an external rotor motor 21 and a fan wheel 22 installed outside the external rotor motor 21. The bottom of the limiting cylinder 4 is provided with several slots 41. When the limiting cylinder 4 is installed on the fan 2, the slots 41 of the limiting cylinder 4 are engaged with the fan wheel 22. The slots are used to hold the fan wheel, increase the height, and avoid the bearing seat of the motor being subjected to force.

[0029] A boss 33 protrudes from the bottom surface of the mounting groove 31. The fan 2 is supported on the boss 33, so that the fan impeller is suspended in the air to prevent interference during packaging.

[0030] A limiting annular gasket 34 is installed on the end face of the aforementioned boss 33. When the fan 2 is installed on the boss 33, the fan 2 is placed inside the limiting annular gasket 34, which facilitates the installation and positioning of the fan.

[0031] The aforementioned positioning plate 3 at the top layer is equipped with an interlayer plate 5. The bottom surface of the interlayer plate 5 is provided with a second groove 51. The interlayer plate 5 covers the mounting groove 31 of the positioning plate 3 at the top layer. The top of the limiting cylinder 4 at the top layer rests in the second groove 51 of the interlayer plate 5, which prevents the limiting cylinder from shifting during transportation and causing failure. The structure is reasonably arranged.

[0032] The top surface of the positioning plate 3 is provided with a lead wire groove 35, which is connected to the mounting groove 31. The structure is reasonably arranged and facilitates the placement of motor leads.

[0033] The outer edge of the aforementioned positioning plate 3 is provided with a handle 36, which has a reasonable structural arrangement and is easy to lift.

[0034] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model are equivalent substitutions and are included within the protection scope of the present utility model.

Claims

1. A fan packaging structure comprising a box (1), a fan (2) installed in a cavity of the box (1), characterized in that: The positioning plate (3) and the limiting cylinder (4) are stacked in several layers, the positioning plate (3) is arranged in the cavity of the box (1), the top surface of the positioning plate (3) is provided with a mounting groove (31), the fan (2) is mounted in the mounting groove (31), the bottom surface of the positioning plate (3) is provided with a first recess (32), the bottom of the limiting cylinder (4) is supported on the fan (2), and the top of the limiting cylinder (4) abuts against the first recess (32) in the bottom surface of the positioning plate (3) in the upper layer.

2. The fan package structure of claim 1, wherein: The limiting cylinder (4) is a paper cylinder, and the limiting cylinder (4) is in a semi-open column shape.

3. A fan pack structure according to claim 1 or 2, wherein: The fan (2) comprises an outer rotor motor (21) and a wind wheel (22) mounted outside the outer rotor motor (21), the bottom of the limiting cylinder (4) is provided with a plurality of clamping grooves (41), and when the limiting cylinder (4) is mounted on the fan (2), the clamping grooves (41) of the limiting cylinder (4) are clamped on the wind wheel (22).

4. The fan package structure of claim 3, wherein: The bottom surface of the mounting groove (31) is provided with a boss (33), and the fan (2) is supported on the boss (33).

5. A fan package structure as claimed in claim 4, wherein: The end surface of the boss (33) is provided with a limiting ring-shaped gasket (34), and when the fan (2) is mounted on the boss (33), the fan (2) is arranged in the limiting ring-shaped gasket (34).

6. A fan package structure as defined in claim 5, wherein: The positioning plate (3) in the uppermost layer is provided with an interlayer plate (5), the bottom surface of the interlayer plate (5) is provided with a second recess (51), the interlayer plate (5) covers the mounting groove (31) of the positioning plate (3) in the uppermost layer, and the top of the limiting cylinder (4) in the uppermost layer abuts against the second recess (51) of the interlayer plate (5).

7. A fan package structure as defined in claim 6, wherein: The top surface of the positioning plate (3) is provided with a lead groove (35), and the lead groove (35) is communicated with the mounting groove (31).

8. The fan package structure of claim 7, wherein: The outer side edge of the positioning plate (3) is provided with a handle portion (36).

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