CN215753860U

CN215753860U - Outer rotor motor's of flanged packing box

Info

Publication number: CN215753860U
Application number: CN202121797957.5U
Authority: CN
Inventors: 张超伟; 吴凌颖; 邵根强
Original assignee: Zhejiang Mingzhen Electronics Co ltd
Current assignee: Zhejiang Mingzhen Electronics Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-08
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a packing box of an outer rotor motor with a flange, and belongs to the technical field of motors. The outer rotor motor solves the technical problems that the existing outer rotor motor with a flange is not easy to transport, the transport has great influence on dynamic balance and the like. Four upper insertion plates and four lower insertion plates are inserted into a box body of the packing box of the outer rotor motor with the flange, the adjacent upper insertion plates are sequentially abutted and are connected end to form a square frame shape, the adjacent lower insertion plates are sequentially abutted and are connected end to form a square frame shape, the outer rotor motor is vertically placed, the flange of the outer rotor motor is placed on the upper end face of the lower insertion plate, a gap exists between the lower end of the outer rotor motor and the bottom plate of the box body, and the lower end of the upper insertion plate is abutted to the upper end face of the flange. The outer rotor motor is in a suspended state through the lower plug board, the outer rotor motor is fixed in the vertical direction through the matching of the upper plug board and the lower plug board, the degree of freedom of the outer rotor motor is almost completely fixed, and external vibration and impact can be perfectly isolated.

Description

Outer rotor motor's of flanged packing box

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a packing box of an outer rotor motor with a flange.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and can generate a large centrifugal force when in work, so that the motor has a high requirement on the dynamic balance of the motor, and if the dynamic balance does not reach the standard, the motor can generate large vibration to damage the motor and other related equipment matched with the motor.

However, there is a great risk that the balance and appearance of the motor may be damaged during transportation, for example, vibration caused by shaking of a vehicle due to jolt of a road surface, inertial deviation of the motor caused by turning and speed change, pressure caused by stacking of the motors, and the like may cause the motor to be damaged during transportation.

Especially, the outer rotor motor with the flange is difficult to horizontally place due to the flange, and is easy to shake in the transportation process, so that the transportation has a large influence on the outer rotor motor.

Therefore, how to solve the influence on the motor balance of the flanged outer rotor in the transportation process becomes a technical problem which needs to be solved urgently.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a packing box capable of stably conveying an outer rotor motor with a flange.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a flanged outer rotor electric machine's packing box, includes upper end open-ended box and can be with box confined lid, box and lid all are square, its characterized in that: insert in the box and be equipped with four last picture peg and four lower picture pegs, adjacent last picture peg is contradicted in proper order and end to end forms the square frame form, and adjacent lower picture peg is contradicted in proper order and end to end forms the square frame form, the lower terminal surface of lower picture peg supports with the bottom plate of box and leans on, and the vertical flange of putting and external rotor electric machine of external rotor electric machine is placed on the up end of picture peg down, there is the clearance between the lower extreme of external rotor electric machine and the bottom plate of box, the lower extreme of going up the picture peg supports with the up end of external rotor electric machine's flange and leans on, the up end of going up the picture peg supports with the lower terminal surface of lid and leans on, box and lid pass through sticky tape fixed connection.

The outer rotor motor is in a suspended state through the lower inserting plate, the outer rotor motor is fixed in the vertical direction through the matching of the upper inserting plate and the lower inserting plate, the degree of freedom of the outer rotor motor is almost completely fixed, external vibration and impact can be perfectly isolated, the carton can bear the range which is not damaged, the balance damage to the motor cannot be caused by the impact and the pressure in any direction, and the appearance is kept intact; furthermore, the design of the upper inserting plate and the lower inserting plate not only limits the vertical position of the outer rotor motor in the vertical direction, but also can enhance the structural strength of the whole packaging box, and is equivalent to two layers of box bodies.

Through the repeated tests of years of our company and the feedback of customers of years later, the fan is placed according to the stacking height specified by the process and the related warning requirements, and except unreasonable phenomena such as artificial throwing of the motor and huge external acting force, the phenomenon that the motor appearance is damaged and the fan balance is influenced in normal packaging and transportation never occurs.

In the above packaging box of the outer rotor motor with the flange, a gap is formed between the outer side wall of the outer rotor motor and the inner side surface of the lower inserting plate.

The design can avoid direct contact between the lower inserting plate and the outer rotor motor, so that the vibration around is directly transmitted to the outer rotor motor to influence the stability of the outer rotor motor.

In the above-mentioned packing box of external rotor electric machine with flange, be equipped with the lower constant head tank with the flange complex of external rotor electric machine on the up end of lower picture peg, be equipped with the last constant head tank with the flange complex of external rotor electric machine on the lower terminal surface of last picture peg.

Above-mentioned lower constant head tank and the design of last constant head tank can further inject the position of external rotor electric machine in the horizontal direction, avoid external rotor electric machine skew in the horizontal direction in the transportation, striking box, not only can further fix external rotor electric machine, reduce external vibrations or rock the influence to it, can also strengthen the structural strength of box through the mode that reduces external rotor electric machine striking box.

In the above packaging box with the flange for the outer rotor motor, the box body, the cover body, the upper insertion plate and the lower insertion plate are all made of honeycomb corrugated paper.

The honeycomb corrugated paper has the advantages of good buffering performance, portability, firmness and the like, so that the packing box has strong compression resistance and impact resistance, particularly the vertical stress capability, and more packing boxes can be stacked, thereby being convenient to transport and store; meanwhile, the corrugated paper material is easy to obtain, simple to manufacture and low in cost.

In the above-mentioned flanged outer rotor motor's packing carton, the box includes four curb plates and a bottom plate, four curb plates link to each other in proper order and enclose and form the square frame form, bottom plate and the lower terminal surface fixed connection of four curb plates, all paste on the lateral surface of two adjacent curb plate junctions and the lateral surface of four curb plate and bottom plate junctions and be fixed with lower angle strip.

The design of above-mentioned lower corner strip not only can make between curb plate and the curb plate or the curb plate is connected more stably with being connected between the bottom plate, can also strengthen the holistic structural strength of box.

In the above packaging box with the flange for the outer rotor motor, the two oppositely arranged side plates are provided with handle holes, and the handle holes are internally provided with handle sleeves for fixing male and female opposite insertion.

The design of above-mentioned handle hole can provide the atress position when carrying for the hand, and the design of handle cover can be with the local atress dispersion when carrying on whole pore wall, makes the handle hole be difficult to warp, and is more firm reliable, and the hand is hindered to the corrugated paper scratch of handle hole department when can also avoiding carrying simultaneously, and the security is higher.

In the above-mentioned flanged outer rotor motor's packing carton, all paste between the up end of lid and four sides and be fixed with the upper corner strip, the lower extreme face of lower border protrusion in the lid of upper corner strip, lower corner strip and upper corner strip are the hardboard of "L" style of calligraphy.

The design of going up the angle strip not only can strengthen the structural strength of lid, and the lower border protrusion of going up the angle strip can also strengthen the area of lid side in the design of the lower terminal surface of lid, is convenient for later stage with sticky tape connection lid and box.

In the above-mentioned flanged outer rotor electric machine's packing carton, lid, curb plate, bottom plate, go up picture peg and down the picture peg thickness is the honeycomb cardboard that is greater than 13mm, the thickness of going up angle strip and lower angle strip all is greater than 2mm, the width of going up angle strip and lower angle strip both sides all is greater than 30 mm.

Preferably, the cover body, the side plates, the bottom plate, the upper inserting plate and the lower inserting plate are all honeycomb paperboards with the thickness of 15mm, the thickness of each upper corner strip and the thickness of each lower corner strip are both 2mm, and the width of each of two sides of each upper corner strip and each lower corner strip is 30 mm; the sizes of the components are only relative to the size of a common backward tilting centrifugal fan, and the sizes of the components can be changed correspondingly for backward tilting centrifugal fans with different sizes; the whole texture of plywood is hard, easily bears the weight of fan.

The weight of the series of motors is 3.7kg-32kg, a single packing box can bear the weight of more than 600kg in the vertical direction of the same series of packages, the weight of the largest motor with the box is 265mm in the height of 32kg according to the height of a container and the general consignment, each container can be placed with 7-8 layers, namely 224 plus 256kg, the weight of the container is subtracted, the weight of 192 plus 224kg is required to be borne, and the bearing capacity of the packing box far exceeds the required requirement.

Compared with the prior art, the utility model has the technical effects that:

according to the carton, the outer rotor motor is in a suspended state through the lower plug board, the outer rotor motor is fixed in the vertical direction through the matching of the upper plug board and the lower plug board, the degree of freedom of the outer rotor motor is almost completely fixed, external vibration and impact can be perfectly isolated, the carton can bear the range which is not damaged, the balance damage to the motor cannot be caused by the impact and the pressure in any direction, and the appearance is kept intact; furthermore, the design of the upper inserting plate and the lower inserting plate not only limits the vertical position of the outer rotor motor in the vertical direction, but also can enhance the structural strength of the whole packaging box, and is equivalent to two layers of box bodies.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is an overall sectional view of the present invention.

Fig. 3 is a schematic structural view of the case of the present invention.

Fig. 4 is a schematic structural diagram of the cover of the present invention.

Fig. 5 is a schematic structural view of the upper and lower insert plates provided with positioning grooves according to the present invention.

In the figure, 1, a box body; 11. a side plate; 12. a base plate; 13. a lower corner strip; 14. a handle aperture; 15. lifting a glove; 2. a cover body; 21. upper corner strips; 3. an upper plug board; 31. an upper positioning groove; 4. a lower plug board; 41. a lower positioning groove; 5. an outer rotor motor; 51. and (4) a flange.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

This external rotor electric machine's of flanged packing box includes upper end open-ended box 1 and can be with box 1 confined lid 2, box 1 and lid 2 all are squarely, box 1 interpolation is equipped with four last picture peg 3 and four lower picture peg 4, adjacent last picture peg 3 is contradicted in proper order and is formed the square frame form end to end, adjacent lower picture peg 4 is contradicted in proper order and is formed the square frame form end to end, the lower terminal surface of lower picture peg 4 supports with the bottom plate 12 of box 1 and leans on, external rotor electric machine 5 is vertical to be put and external rotor electric machine 5's flange 51 places on the up end of lower picture peg 4, there is the clearance between external rotor electric machine 5's lower extreme and the bottom plate 12 of box 1, the lower extreme of going up picture peg 3 supports with the up terminal surface of external rotor electric machine 5's flange 51 and supports and leans on, the up terminal surface of going up picture peg 3 supports with the lower terminal surface of lid 2 and leans on, box 1 and lid 2 pass through sticky tape fixed connection.

The outer rotor motor 5 is in a suspended state through the lower insertion plate 4, the outer rotor motor 5 is fixed in the vertical direction through the cooperation of the upper insertion plate 3 and the lower insertion plate 4, the degree of freedom of the outer rotor motor 5 is almost completely fixed, external vibration and impact can be perfectly isolated, the carton can bear the range which is not damaged, the balance damage to the motor can not be caused by the impact and pressure in any direction, and the appearance is kept intact; furthermore, the design of the upper inserting plate 3 and the lower inserting plate 4 not only limits the vertical position of the outer rotor motor 5 in the vertical direction, but also can enhance the structural strength of the whole packing box, which is equivalent to two layers of box bodies 1.

As shown in fig. 2 and 5, a gap is formed between the outer side wall of the outer rotor motor 5 and the inner side surface of the lower insert plate 4; the upper end surface of the lower inserting plate 4 is provided with a lower positioning groove 41 matched with the flange 51 of the outer rotor motor 5, and the lower end surface of the upper inserting plate 3 is provided with an upper positioning groove 31 matched with the flange 51 of the outer rotor motor 5. The design can avoid the direct contact between the lower inserting plate 4 and the outer rotor motor 5, so that the peripheral vibration is directly transmitted to the outer rotor motor 5 to influence the stability of the outer rotor motor 5; above-mentioned lower constant head tank 41 and the design of last constant head tank 31 can further inject external rotor electric machine 5 in the position of horizontal direction, avoid external rotor electric machine 5 skew in the horizontal direction in the transportation, strike box 1, not only can further fix external rotor electric machine 5, reduce external vibrations or rock the influence to it, can also strengthen box 1's structural strength through the mode that reduces external rotor electric machine 5 striking box 1.

Further, the box body 1, the cover body 2, the upper insert plate 3 and the lower insert plate 4 are all made of honeycomb corrugated paper. The honeycomb corrugated paper has the advantages of good buffering performance, portability, firmness and the like, so that the packing box has strong compression resistance and impact resistance, particularly the vertical stress capability, and more packing boxes can be stacked, thereby being convenient to transport and store; meanwhile, the corrugated paper material is easy to obtain, simple to manufacture and low in cost.

As shown in fig. 1 and 3, the box body 1 includes four side plates 11 and a bottom plate 12, the four side plates 11 are connected in sequence and form a square frame shape in a surrounding manner, the bottom plate 12 is fixedly connected with the lower end faces of the four side plates 11, and lower corner strips 13 are adhered and fixed on the outer side faces of the joints of the two adjacent side plates 11 and the outer side faces of the joints of the four side plates 11 and the bottom plate 12; the two oppositely arranged side plates 11 are provided with handle holes 14, and handle sleeves 15 which are inserted and fixed by male and female are arranged in the handle holes 14.

The design of the lower corner strip 13 not only can enable the connection between the side plates 11 and the side plates 11 or between the side plates 11 and the bottom plate 12 to be more stable, but also can enhance the integral structural strength of the box body 1; above-mentioned handle hole 14's design can provide the stress position when carrying for the hand, and handle cover 15's design can be with the local atress dispersion when carrying on whole pore wall, makes handle hole 14 be difficult to warp, and is more firm reliable, and the corrugated paper of handle hole 14 department was scratched the hand when can also avoiding carrying simultaneously, and the security is higher.

As shown in fig. 4, upper corner strips 21 are adhered and fixed between the upper end surface and the four side surfaces of the cover body 2, the lower edges of the upper corner strips 21 protrude out of the lower end surface of the cover body 2, and the lower corner strips 13 and the upper corner strips 21 are all L-shaped hardboards. The design of going up fillet strip 21 not only can strengthen the structural strength of lid 2, and the area of lid 2 side can also be strengthened in the design of the lower terminal surface of lower limb protrusion in lid 2 of going up fillet strip 21, and lid 2 and box 1 are connected with the sticky tape in the later stage of being convenient for.

Further, the thickness of the cover body 2, the side plates 11, the bottom plate 12, the upper inserting plate 3 and the lower inserting plate 4 are all honeycomb paper boards larger than 13mm, the thickness of the upper corner strip 21 and the thickness of the lower corner strip 13 are both larger than 2mm, and the width of two sides of the upper corner strip 21 and the width of two sides of the lower corner strip 13 are both larger than 30 mm. Preferably, the thicknesses of the cover body 2, the side plates 11, the bottom plate 12, the upper inserting plate 3 and the lower inserting plate 4 are all 15mm, the thicknesses of the upper corner strip 21 and the lower corner strip 13 are both 2mm, and the widths of two sides of the upper corner strip 21 and the lower corner strip 13 are both 30 mm; the sizes of the components are only relative to the size of a common backward tilting centrifugal fan, and the sizes of the components can be changed correspondingly for backward tilting centrifugal fans with different sizes; the whole texture of plywood is hard, easily bears the weight of fan.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes in the structure, shape and principle of the utility model are intended to be covered by the protection scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a flanged outer rotor electric machine's packing box, includes upper end open-ended box (1) and can be with box (1) confined lid (2), box (1) and lid (2) all are square, its characterized in that: four upper inserting plates (3) and four lower inserting plates (4) are inserted into the box body (1), adjacent upper inserting plates (3) are sequentially abutted and connected end to form a square frame shape, adjacent lower inserting plates (4) are sequentially abutted and connected end to form a square frame shape, the lower end surface of the lower inserting plate (4) is abutted against the bottom plate (12) of the box body (1), the outer rotor motor (5) is vertically placed, the flange (51) of the outer rotor motor (5) is placed on the upper end surface of the lower inserting plate (4), a gap is formed between the lower end of the outer rotor motor (5) and the bottom plate (12) of the box body (1), the lower end of the upper inserting plate (3) is abutted against the upper end face of a flange (51) of the outer rotor motor (5), the upper end face of the upper inserting plate (3) is abutted against the lower end face of the cover body (2), and the box body (1) is fixedly connected with the cover body (2) through an adhesive tape.

2. The packing box of the outer rotor motor with the flange according to claim 1, wherein: and a gap is reserved between the outer side wall of the outer rotor motor (5) and the inner side surface of the lower inserting plate (4).

3. The packing box of the outer rotor motor with the flange according to claim 1, wherein: the upper end face of the lower inserting plate (4) is provided with a lower positioning groove (41) matched with a flange (51) of the outer rotor motor (5), and the lower end face of the upper inserting plate (3) is provided with an upper positioning groove (31) matched with the flange (51) of the outer rotor motor (5).

4. The packing case for the flanged outer rotor motor according to any one of claims 1 to 3, wherein: the box body (1), the cover body (2), the upper inserting plate (3) and the lower inserting plate (4) are all made of honeycomb corrugated paper.

5. The packing box of the outer rotor motor with the flange according to claim 4, wherein: the box body (1) comprises four side plates (11) and a bottom plate (12), the four side plates (11) are sequentially connected and enclose to form a square frame shape, the bottom plate (12) is fixedly connected with the lower end faces of the four side plates (11), and lower corner strips (13) are fixedly adhered to the outer side faces of the joints of the two adjacent side plates (11) and the outer side faces of the joints of the four side plates (11) and the bottom plate (12).

6. The packing box of the outer rotor motor with the flange according to claim 5, wherein: the two oppositely arranged side plates (11) are provided with handle holes (14), and the handle holes (14) are internally provided with handle sleeves (15) which are inserted and fixed by male and female.

7. The packing box of the outer rotor motor with the flange according to claim 5, wherein: all paste between the up end of lid (2) and four sides and be fixed with upper corner strip (21), the lower terminal surface of lower border protrusion in lid (2) of upper corner strip (21), lower corner strip (13) and upper corner strip (21) are the hardboard of "L" style of calligraphy.

8. The packing box of the outer rotor motor with the flange according to claim 7, wherein: the thickness of lid (2), curb plate (11), bottom plate (12), last picture peg (3) and lower picture peg (4) is the honeycomb cardboard that is greater than 13mm, the thickness of going up corner strip (21) and lower corner strip (13) all is greater than 2mm, the width of going up corner strip (21) and lower corner strip (13) both sides all is greater than 30 mm.