CN212244322U - Packaging structure and packaging box for household electrical appliance - Google Patents

Abstract

The utility model discloses a packaging structure and packing box for household electrical appliances, wherein packaging structure includes first liner, second liner and plug installation position, and first liner is connected with household electrical appliances's top location, and the second liner has the mounting groove, and the mounting groove is connected with household electrical appliances's bottom location, and the outer border of mounting groove is formed with the lateral wall, and plug installation position is used for fixed household electrical appliances's plug, and plug installation position is located the rear side of second liner and locates the up end of lateral wall. The utility model discloses can carry out effectual fixed and protection to the plug, improve the security of storage and transportation, and the plug of being convenient for is packed, has promoted the efficiency of packing.

Description

Packaging structure and packaging box for household electrical appliance

Technical Field

The utility model relates to a household electrical appliances equipment packing technical field, in particular to a packaging structure and packing box for household electrical appliances equipment.

Background

In the correlation technique, generally adopt foam and carton to domestic appliances such as dehumidifier to pack, domestic appliances generally are equipped with electric wire and plug before dispatching from the factory, consequently need pack together the plug when packing domestic appliances, but traditional packaging structure can't carry out effectual protection to domestic appliances's plug, consequently in-process such as storage and transportation, the plug takes place to warp easily, damages even, has seriously influenced user experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a packaging structure for tame electric installation can carry out effectual protection to the plug, improves the security of storage and transportation.

The utility model discloses still provide a packing box that has above-mentioned a packaging structure for tame electric installation.

According to the utility model discloses a packaging structure for tame electric installation of first aspect embodiment, include: the first gasket is connected with the top of the household appliance in a positioning way; the second liner is provided with a mounting groove, the mounting groove is connected with the bottom of the household appliance in a positioning mode, and a side wall is formed at the outer edge of the mounting groove; the plug installation position is used for fixing the plug of the household appliance equipment, and the plug installation position is located on the rear side of the second gasket and is arranged on the upper end face of the side wall.

According to the utility model discloses a packaging structure for tame electric installation has following beneficial effect at least:

the installation grooves of the first liner and the second liner are respectively connected with the top and the bottom of the household appliance in a positioning manner, so that the household appliance is packaged and protected; moreover, the plug installation position used for fixing the plug of the household appliance can be arranged on the rear side of the second liner, the plug can be effectively fixed and protected, the safety of storage and transportation is improved, the plug installation position is arranged on the upper end face of the side wall formed at the outer edge of the installation groove, the plug is convenient to package, the packaging efficiency is improved, the plug can be conveniently taken out by a user, and the user experience is improved.

According to some embodiments of the utility model, the lateral wall includes first lateral wall, second lateral wall, third lateral wall and fourth lateral wall, first lateral wall with the second lateral wall is located respectively the left and right sides of mounting groove, the third lateral wall with the fourth lateral wall is located respectively both sides around the mounting groove, plug installation position is located the fourth lateral wall with the junction of second lateral wall, the thickness of second lateral wall is greater than the thickness of first lateral wall, the thickness of fourth lateral wall is greater than the thickness of third lateral wall.

According to some embodiments of the utility model, the fourth lateral wall is equipped with the electric wire and dodges the groove.

According to some embodiments of the utility model, the plug installation position includes first cooperation portion and second cooperation portion, the plug includes the connector and participates in, first cooperation portion with the connector cooperation is connected, the second cooperation portion with participate in the cooperation and connect.

According to some embodiments of the utility model, the bottom surface of second cooperation portion is higher than the bottom surface of mounting groove, the bottom surface of second cooperation portion with difference in height between the bottom surface of mounting groove is H, H satisfies: h is more than or equal to 20mm and less than or equal to 30 mm.

According to some embodiments of the utility model, the up end of connector with the up end parallel and level of first cooperation portion.

According to some embodiments of the utility model, first cooperation portion with the intercommunication groove has been seted up between the mounting groove.

According to some embodiments of the present invention, the minimum width of the communication groove is W, W satisfies: w is more than or equal to 3mm and less than or equal to 6 mm.

According to some embodiments of the utility model, plug installation position is formed with first support bar and second support bar, first support bar with the second support bar is formed with the holding tank that is used for the holding the wiring end of plug, first support bar is located and is close to one side of mounting groove, first support bar orientation the one end protrusion of first cooperation portion in the distance of second support bar is L, L satisfies: l is more than or equal to 3mm and less than or equal to 6 mm.

According to some embodiments of the present invention, the household electrical appliance has a grid plate, the first gasket has a protection portion, and the protection portion surrounds at least a part of the grid plate.

According to some embodiments of the invention, the outer wall of the protection part is provided with a clearance groove.

According to some embodiments of the utility model, the top of tame electric installation has the button subassembly, first liner be equipped with the hole of dodging that the button subassembly corresponds the setting.

According to the utility model discloses a packing box of second aspect embodiment, including box and above embodiment be used for the packaging structure of tame electric installation, packaging structure is located in the box.

According to the utility model discloses packing box has following beneficial effect at least:

the mounting grooves of the first liner and the second liner are arranged through the packaging structure and are respectively connected with the top and the bottom of the household appliance in a positioning manner, so that the household appliance is packaged and protected; moreover, the plug installation position used for fixing the plug of the household appliance can be arranged on the rear side of the second liner, the plug can be effectively fixed and protected, the safety of storage and transportation is improved, the plug installation position is arranged on the upper end face of the side wall formed at the outer edge of the installation groove, the plug is convenient to package, the packaging efficiency is improved, the plug can be conveniently taken out by a user, and the user experience is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a packaging structure according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the second gasket and plug of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of the plug mounting location of FIG. 2;

FIG. 6 is a schematic view of the second gasket of FIG. 1;

fig. 7 is a schematic structural view of a packaging structure according to another embodiment of the present invention;

FIG. 8 is a schematic view of an angle of the first gasket of FIG. 7;

FIG. 9 is a schematic view of another angle of the first gasket of FIG. 7;

fig. 10 is a partial cross-sectional view of a package according to an embodiment of the present invention;

fig. 11 is an enlarged view at B in fig. 10.

Reference numerals:

a packaging structure 10; a home appliance device 20; a grid plate 21; a key assembly 22; a plug 30; a connecting head 31; pins 32; a terminal 33; a case 40; a first rocking cover 41; a second rocking cover 42;

a first liner 100; a protection section 110; an evacuation groove 111; a relief hole 120; a first chamfer 130; a second chamfer 140;

a second gasket 200; a mounting groove 210; a sidewall 220; a first sidewall 221; a second sidewall 222; the third side wall 223; a fourth side wall 224; a wire avoiding groove 2241; a communication groove 230;

a plug mounting location 300; a first fitting portion 310; a second mating portion 320; a first support bar 330; the second support bar 340; and a receiving groove 350.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the left and right, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first, second, third and fourth descriptions, they are only used for distinguishing technical features, but not for indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a packaging structure 10 according to an embodiment of the present invention is used for packaging a household electrical appliance 20, and it should be noted that the household electrical appliance 20 includes, but is not limited to, a dehumidifier, a mobile air conditioner, an air purifier, and the like. This type of device is typically a unitary device that is typically equipped with a cord (not shown) and plug 30, and therefore requires packaging of the cord and plug 30 together.

Referring to fig. 1, a packaging structure 10 according to an embodiment of the present invention includes a first liner 100 and a second liner 200. It is understood that the first and second cushions 100 and 200 may be made of foam plastic, rubber, or foam cotton, and are not limited thereto. Specifically, the first gasket 100 is connected to the top of the household electrical appliance 20 in a positioning manner, the second gasket 200 has a mounting groove 210, the mounting groove 210 is connected to the bottom of the household electrical appliance 20 in a positioning manner, and the top and the bottom of the household electrical appliance 20 are positioned through the first gasket 100 and the mounting groove 210, so as to package and protect the household electrical appliance 20. The packaging structure 10 of the embodiment further includes a plug mounting position 300, the plug mounting position 300 is used for fixing the plug 30, and the plug mounting position 300 is located at the rear side of the second gasket 200, so that the plug 30 can be effectively fixed and protected, the plug 30 is prevented from being deformed or damaged, and the safety of storage and transportation is improved. Further, as shown in fig. 2, the outer edge of the mounting groove 210 is formed with a side wall 220, the plug mounting position 300 is arranged on the upper end surface of the side wall 220, an assembler only needs to wind wires, then places the wires and the plug 30 on the rear side of the second liner 200 and inserts the plug 30 into the plug mounting position 300 to complete the packaging of the plug 30, the packaging efficiency can be greatly improved, and the user can conveniently take out the plug 30 when the packaging is disassembled, so that the user experience is improved.

Referring to fig. 2 and 3, in some embodiments of the present invention, the sidewall 220 includes a first sidewall 221, a third sidewall 223, a second sidewall 222, and a fourth sidewall 224, which are connected in sequence, the first sidewall 221 and the second sidewall 222 are respectively located at the left and right sides of the mounting groove 210, the third sidewall 223 and the fourth sidewall 224 are respectively located at the front and rear sides of the mounting groove 210, and the plug installation site 300 is located at the connection position of the fourth sidewall 224 and the second sidewall 222, i.e., at the right side behind the second gasket 200, so as to facilitate the placement of the electric wires. It should be noted that, referring to fig. 3, the thickness of the second sidewall 222 is greater than that of the first sidewall 221, and it is understood that the thickness here is to be understood as the corresponding width of the first sidewall 221 or the second sidewall 222 in the left-right direction; the thickness of the fourth sidewall 224 is greater than the thickness of the third sidewall 223, and it is understood that the thickness herein should be understood as the corresponding width of the third sidewall 223 or the fourth sidewall 224 in the front-rear direction. By increasing the thickness of the second and fourth sidewalls 222 and 224 provided with the plug mounting site 300 without increasing the thickness of the first and third sidewalls 221 and 223, the second gasket 200 is designed to have an offset asymmetric structure, i.e., the center of the home appliance 20 does not coincide with the center of the second gasket 200, thereby avoiding the dimensional waste of the packaging structure 10 due to the symmetrical structure. It should be further noted that, in the packaging structure 10 of the present embodiment, only the thickness of the second side wall 222 and the thickness of the fourth side wall 224 need to be increased to satisfy the space required by the plug mounting position 300, and the size of the second gasket 200 is not increased too much, so that the overall size of the packaging structure 10 can be effectively controlled while the plug 30 can be effectively protected, the packaging material is saved, the cost is reduced, and the amount of cabinet loading is increased.

Referring to fig. 2, in some embodiments of the present invention, the fourth sidewall 224 is provided with an electric wire avoiding groove 2241 for avoiding an electric wire outlet (not shown in the figure) and an electric wire wound around the electric wire, so as to facilitate the assembly worker to perform the packaging operation, and avoid the interference between the electric wire and the household electrical appliance 20, or the plug 30 is dragged by the electric wire and is pulled out from the plug mounting position 300.

Referring to fig. 5 and 6, in some embodiments of the present invention, the plug mounting portion 300 includes a first mating portion 310 and a second mating portion 320, the plug 30 includes a connector 31 and a pin 32, the first mating portion 310 is connected to the connector 31, and the second mating portion 320 is connected to the pin 32. It can be understood that the first mating portion 310 and the second mating portion 320 can be configured as a groove structure that is communicated with each other along the vertical direction, so as to respectively clamp and fix the connector 31 and the pin 32, so that the plug 30 can be stably connected to the plug mounting location 300, the stability of the plug 30 mounting is further improved, and the protection effect of the plug 30 is improved. Of course, the first mating portion 310 and the second mating portion 320 may be used to accommodate the connector 31 and the pin 32, respectively, and fix the connector 31 and the pin 32 by means of adhesion or the like, which is not particularly limited herein.

Referring to fig. 5, in some embodiments of the present invention, the bottom surface of the second fitting portion 320 is higher than the bottom surface of the mounting groove 210, and the height difference between the bottom surface of the second fitting portion 320 and the bottom surface of the mounting groove 210 is H, where H satisfies: h is more than or equal to 20mm and less than or equal to 30 mm. It can be understood that the bottom surface of the mounting groove 210 specifically refers to a plane attached to the bottom surface of the household electrical appliance 20, that is, the main stressed surface of the household electrical appliance 20, when H satisfies the above parameter range, the structural strength of the second matching portion 320 is higher, the pin 32 can be effectively protected, and the pin 32 is not easily deformed by extrusion; and also the overall strength of the plug mounting site 300 is improved, so that the plug mounting site 300 is not easily broken even when being subjected to extrusion force or external impact force of the household electrical appliance 20, and the protection effect of the plug 30 is improved. When H is smaller than the above parameter range, the strength of the second fitting portion 320 is low, and the pin 32 is easily damaged; when H is greater than the above parameter range, an increase in the cost of the second gasket 200 may result.

Referring to fig. 2 and 5, in some embodiments of the present invention, after the plug 30 is fixedly mounted on the mounting seat of the plug 30, the upper end surface of the connecting head 31 is flush with the upper end surface of the first mating portion 310. For example, as shown in fig. 2, the upper end surface of the connecting head 31 is flush with the upper end surfaces of the second side wall 222 and the fourth side wall 224, respectively, so that the assembly staff can fix the plug 30 by using the adhesive tape more conveniently, and the packaging efficiency is improved.

Referring to fig. 3, 4 and 6, according to some embodiments of the present invention, the communicating groove 230 is provided between the first matching portion 310 and the mounting groove 210, and the communicating groove 230 can avoid the defect of the second gasket 200 caused by the partial material injection failure during the production, such as the defect of forming a thin-wall structure between the first matching portion 310 and the mounting groove 210, thereby improving the yield of the second gasket 200 and the structural strength of the second gasket 200. It is further noted that the communication groove 230 can separate the plug 30 from the household electrical appliance 20, so as to prevent the plug 30 from contacting the household electrical appliance 20, thereby preventing the plug 30 from being worn or colliding with the household electrical appliance 20, and protecting the aesthetics of the plug 30 and the housing of the household electrical appliance 20.

Referring to fig. 3 and 4, in some embodiments of the present invention, the minimum width of the communication groove 230 is W, and W satisfies: w is more than or equal to 3mm and less than or equal to 6 mm. It can be understood that the minimum width of the communication groove 230 can be understood as the minimum distance between the edge of the mounting groove 210 and the edge of the first matching portion 310, and when W satisfies the above parameter range, the plug 30 can be effectively prevented from contacting the household electrical appliance 20, and the plug 30 and the housing of the household electrical appliance 20 can be protected. When W is smaller than the parameter range, the plug 30 easily collides with the household electrical appliance 20 under the action of an external force; when W is larger than the above parameter range, the size of the second gasket 200 may be increased, resulting in an increase in the production cost of the second gasket 200.

Referring to fig. 4 and 6, in some embodiments of the present invention, the plug mounting position 300 is formed with a first supporting bar 330 and a second supporting bar 340, the plug 30 further includes a terminal 33 connected to the connecting head 31, and the first supporting bar 330 and the second supporting bar 340 are formed with a receiving groove 350 for receiving the terminal 33; the first support bar 330 is located at a side close to the mounting groove 210, and the second support bar 340 is located at a side far from the mounting groove 210, that is, the first support bar 330 and the second support bar 340 are located at a front side and a rear side of the plug 30 in the front-rear direction, respectively. Specifically, the distance that the first supporting bar 330 protrudes from the second supporting bar 340 towards the end of the first fitting portion 310 is L, and L satisfies: l is more than or equal to 3mm and less than or equal to 6 mm. It can be understood that when L satisfies the above parameter range, the first supporting bars 330 push the plug 30 toward the second supporting bars 340, even if the plug 30 slightly deviates to a side away from the household electrical appliance 20, further limiting the contact between the plug 30 and the household electrical appliance 20, preventing the plug 30 from fraying or striking the household electrical appliance 20, and protecting the aesthetics of the plug 30 and the housing of the household electrical appliance 20. When L is smaller than the parameter range, the first supporting bar 330 cannot limit the plug 30, and the plug 30 easily collides with the household electrical appliance 20 under the action of external force; when L is greater than the above parameter range, the size of the second liner 200 is increased, thereby increasing the size of the packaging structure 10.

Referring to fig. 7, in the packaging structure 10 according to an embodiment of the present invention, the household electrical appliance 20 has the grid plate 21, and the grid plate 21 is fragile and easy to fall off during transportation or falling. Therefore, the first gasket 100 has the protection part 110, the protection part 110 surrounds at least part of the grid plate 21, the grid plate 21 is wrapped and fixed, the constraint on the grid plate 21 is increased, the grid plate 21 is fixed without adhesive tapes, the protection on the grid plate 21 is increased, and the grid plate 21 can be effectively prevented from falling off in the transportation process.

Referring to fig. 8 and 9, in some embodiments of the present invention, the outer wall of the protection part 110 is provided with a clearance groove 111. Specifically, the clearance groove 111 is disposed at a non-main force-bearing position of the protection portion 110, and when an external acting force is applied, the clearance groove 111 prevents the external acting force from being transmitted to the grid plate 21; when the inner force is applied, the protection part 110 having the clearance groove 111 has a shock absorbing and buffering function, thereby protecting the grid plates 21.

Referring to fig. 1, in some embodiments of the present invention, the top of the household electrical appliance 20 has a key assembly 22, the key assembly 22 can be of a touch type or a button type, the first pad 100 is provided with a avoiding hole 120 corresponding to the key assembly 22, it is ensured that the key assembly 22 is not squeezed, and then the safety of the household electrical appliance 20 is ensured, thereby avoiding the problem of reduction of the cabinet loading amount due to the increase of the thickness of the first pad 100, and saving the material cost. Further, when the thickness of the first gasket 100 is small, the structure of the avoiding hole 120 can avoid the bad phenomena easily occurring in the production process, such as the first gasket 100 being damaged due to the fact that the first gasket is not fully poured, and the yield of the first gasket 100 is improved.

Referring to fig. 9, in some embodiments of the present invention, when the second pad 200 is designed to be an offset asymmetric structure, the first pad 100 is designed to be an offset asymmetric structure corresponding to the second pad 200, so as to improve the stability of the packaging structure 10. Referring to fig. 7, the force-receiving angle C of the first gasket 100 is a force-receiving angle corresponding to the plug mounting position 300, and the force-receiving angle C is a constant-falling angle according to the falling standard requirements of some e-commerce, so that the strength of the force-receiving angle C can be greatly increased by the design of the first gasket 100, and the product can be effectively protected.

Referring to fig. 10, the packaging box of the present invention is used for packaging a household electrical appliance 20, and the packaging box of the present embodiment includes a box body 40 and the packaging structure 10 for the household electrical appliance 20 of the above embodiments, and it should be noted that the box body 40 may adopt a corrugated board structure, a calcium-plastic board structure, or a paper-card board structure, and is not limited in this respect. Specifically, the package structure 10 is located in the box 40, and the package structure 10 and the box 40 form a stable structure, which is suitable for storage and transportation of the household electrical appliance 20. The packaging box of the embodiment is provided with the mounting grooves 210 of the first liner 100 and the second liner 200 through the packaging structure 10, and is respectively connected with the top and the bottom of the household appliance 20 in a positioning manner, so that the household appliance 20 is packaged and protected; moreover, through being equipped with the plug installation position 300 that is used for fixed plug 30 at the rear side of second liner 200, can carry out effectual fixed and protection to plug 30, improve the security of storage and transportation, plug installation position 300 locates the up end of the lateral wall 220 of mounting groove 210 outer fringe formation, and the plug 30 of being convenient for packs, has improved the efficiency of packing, and the user of also being convenient for takes out plug 30, has promoted user experience.

Referring to fig. 10 and 11, in some embodiments of the present invention, an opening (not shown) is formed at an upper end of the box 40, a first rocking cover 41 and a second rocking cover 42 are respectively disposed at edges of left and right sides of the opening, and an upper end of the first gasket 100 is attached to the first rocking cover 41 and the second rocking cover 42 respectively. Referring to fig. 8, the edges of the left side and the right side of the first gasket 100 are respectively provided with a first chamfer 130 and a second chamfer 140, the first chamfer 130 is arranged corresponding to the first rocking cover 41, so that the first rocking cover 41 can be folded and packed conveniently, and a buffer space with a triangular section is formed among the first chamfer 130, the first rocking cover 41 and the box body 40 after packing, so that the structural strength is improved; similarly, the second chamfer 140 is arranged corresponding to the second rocking cover 42, so that the second rocking cover 42 can be folded and packed conveniently, and a buffer space with a triangular section is formed among the packed second chamfer 140, the second rocking cover 42 and the box body 40. It can be understood that triangular structural stability is high for the buffer space can effectively increase the structural strength of packing box, has improved the buffer capacity of packing box, and second chamfer 140's setting has increased lifting surface area in addition, can reduce the impact force when falling or colliding, makes tame electric installation 20's corner be difficult to take place the fracture, thereby protects tame electric installation 20 better.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (14)

1. A packaging structure for household electrical appliances, characterized in that it comprises:

the first gasket is connected with the top of the household appliance in a positioning way;

the second liner is provided with a mounting groove, the mounting groove is connected with the bottom of the household appliance in a positioning mode, and a side wall is formed at the outer edge of the mounting groove;

the plug installation position is used for fixing the plug of the household appliance equipment, and the plug installation position is located on the rear side of the second gasket and is arranged on the upper end face of the side wall.

2. The packaging structure for electric household appliances according to claim 1, characterized in that: the lateral wall includes first lateral wall, second lateral wall, third lateral wall and fourth lateral wall, first lateral wall with the second lateral wall is located respectively the left and right sides of mounting groove, the third lateral wall with the fourth lateral wall is located respectively both sides around the mounting groove, plug installation position is located the fourth lateral wall with the junction of second lateral wall, the thickness of second lateral wall is greater than the thickness of first lateral wall, the thickness of fourth lateral wall is greater than the thickness of third lateral wall.

3. The packaging structure for electric home appliances according to claim 2, wherein: the fourth lateral wall is provided with an electric wire avoiding groove.

4. The packaging structure for electric household appliances according to claim 1, characterized in that: the plug installation position includes first cooperation portion and second cooperation portion, the plug includes the connector and participates in, first cooperation portion with the connector cooperation is connected, second cooperation portion with participate in the cooperation and connect.

5. The packaging structure for electric home appliances according to claim 4, wherein: the bottom surface of second cooperation portion is higher than the bottom surface of mounting groove, the bottom surface of second cooperation portion with the difference in height between the bottom surface of mounting groove is H, H satisfies: h is more than or equal to 20mm and less than or equal to 30 mm.

6. The packaging structure for electric home appliances according to claim 4, wherein: the upper end face of the connector is flush with the upper end face of the first matching portion.

7. The packaging structure for electric home appliances according to claim 4, wherein: the first matching part and the mounting groove are provided with a communication groove therebetween.

8. The packaging structure for electric home appliances according to claim 7, wherein: the minimum width of the communication groove is W, and the W satisfies the following conditions: w is more than or equal to 3mm and less than or equal to 6 mm.

9. The packaging structure for electric household appliances according to claim 4, 7 or 8, characterized in that: plug installation position is formed with first support strip and second support strip, first support strip with the second support strip is formed with and is used for the holding tank of the wiring end of plug, first support strip is located and is close to one side of mounting groove, first support strip orientation the one end protrusion of first cooperation portion in the distance of second support strip is L, L satisfies: l is more than or equal to 3mm and less than or equal to 6 mm.

10. The packaging structure for electric household appliances according to claim 1, characterized in that: the household appliance is provided with a grid plate, the first liner is provided with a protection part, and the protection part surrounds at least part of the grid plate.

11. The packaging structure for electric home appliances according to claim 10, wherein: and the outer wall of the protection part is provided with a clearance groove.

12. The packaging structure for electric household appliances according to claim 1, characterized in that: the top of household electrical appliances has the key assembly, first liner be equipped with the hole of dodging that the key assembly corresponds the setting.

13. The packing box, its characterized in that: comprising a box and a packaging structure for electric household appliances according to any one of claims 1 to 12, located inside said box.

14. The packaging case according to claim 13, wherein: the upper end of box has the opening, the border of the open-ended left and right sides is equipped with first lid and the second of shaking respectively and shakes the lid, the upper end of first liner respectively with first shake the lid with the laminating is shaken to the second, first chamfer and second chamfer have been seted up respectively to the border of the left and right sides of first liner, first chamfer with first shaking the lid and corresponding the setting, the second chamfer with the second shakes the lid and corresponds the setting.

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