A microwave oven plug mounting and fixing protection structure

Abstract

A microwave oven plug mounting fixed protection structure, including back plate, plug and protection pad, the protection pad is installed on the plug, the plug is provided with a plurality of pins, the back plate is provided with a plurality of insertion holes, the insertion hole is provided with a limiting rib, the pin is inserted in the insertion hole after passing through the protection pad, the limiting rib is clamped to the pin, so that the plug is fixedly installed on the back plate, and the protection pad is clamped between the plug and the back plate.The microwave oven plug mounting fixed protection structure is provided with the protection pad, the first fixed adhesive tape and the second fixed adhesive tape, the pin is inserted in the insertion hole after passing through the protection pad, the limiting rib is clamped to the pin, so that the plug is fixedly installed on the back plate, the protection pad is clamped between the plug and the back plate, the product is prevented from being scratched and the back plate is prevented from being deformed by collision during transportation, so that the product passes higher drop test.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a microwave oven plug installation and fixing protection structure. Background Technology

[0002] Currently, there are two main ways to secure microwave oven plugs: placing them on top foam or directly clipping them onto the back panel. The top foam method requires larger foam to meet drop requirements, which reduces the number of units that can be packed and increases costs. The direct clipping method onto the back panel can easily damage the finished microwave and scratch the packaging, leading to consumer dissatisfaction or complaints.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this utility model is to provide a protective structure for fixing and installing microwave oven plugs, which ensures drop resistance and prevents damage to finished microwave ovens and packaging boxes without increasing the size of the foam to ensure the number of containers that can be packed, thus overcoming the shortcomings of the prior art.

[0005] A microwave oven plug mounting and fixing protection structure designed for this purpose includes a back plate and a plug. The structure is characterized by further including a protective pad, which is installed on the plug. The plug is provided with a plurality of pins, and the back plate is provided with a plurality of sockets. Limiting ribs are provided on the sockets. The pins pass through the protective pad and are inserted into the sockets. The limiting ribs hold the pins in place so that the plug is fixedly mounted on the back plate. The protective pad is sandwiched between the plug and the back plate.

[0006] It also includes a housing and a first fixing tape. The plug includes an insulating base, pins are disposed on the insulating base, a protrusion is provided on the rear plate, the first fixing tape is attached to the insulating base, and one end of the first fixing tape is attached to the housing and the other end is attached to the protrusion or the rear plate.

[0007] It also includes a second fixing tape. The plug has a wire attached to it. The second fixing tape is attached to the wire, with one end of the second fixing tape attached to the outer casing and the other end attached to the protrusion or back plate.

[0008] The highest point of the rearward protrusion of the insulating base is lower than the highest point of the rearward protrusion of the convex hull.

[0009] The rear panel is equipped with a positioning platform, the protective pad is positioned inside the positioning platform, and the insertion hole is located on the positioning platform.

[0010] The protective pad has several positioning slots, through which the pin passes and is engaged.

[0011] The pins include neutral pins, live pins, and ground pins, and the sockets include neutral sockets, live sockets, and ground sockets. The neutral pin is inserted into the neutral socket, the live pin is inserted into the live socket, and the ground pin is inserted into the ground socket.

[0012] The limiting ribs include a neutral wire limiting rib set on the neutral wire socket, a live wire limiting rib set on the live wire socket, and a ground wire limiting rib set on the ground wire socket; the neutral wire limiting rib locks the neutral wire pin, and the neutral wire pin is interference-fitted with the neutral wire socket; the live wire limiting rib locks the live wire pin, and the live wire pin is interference-fitted with the live wire socket; the ground wire limiting rib locks the ground wire pin, and the ground wire pin is interference-fitted with the ground wire socket.

[0013] The positioning slots include a neutral wire positioning slot, a live wire positioning slot, and a ground wire positioning slot; the neutral wire pin passes through the neutral wire positioning slot and is secured in the neutral wire positioning slot with an interference fit; the live wire pin passes through the live wire positioning slot and is secured in the live wire positioning slot with an interference fit; the ground wire pin passes through the ground wire positioning slot and is secured in the ground wire positioning slot with an interference fit.

[0014] The protective pad is made of foam material.

[0015] This utility model's microwave oven plug installation and fixing protection structure includes a protective pad, a first fixing tape, and a second fixing tape. The plug pin passes through the protective pad and is inserted into the socket. A limiting rib secures the plug pin, fixing it to the back plate. The protective pad is sandwiched between the plug and the back plate to prevent the plug from scratching or deforming the back plate during transportation, allowing the product to pass higher drop tests. The first fixing tape adheres to the insulating base, with one end attached to the outer shell and the other end to the protrusion. The second fixing tape adheres to the wires, with one end attached to the outer shell and the other end to the protrusion, preventing the plug and wires from moving and damaging the back plate and packaging box during transportation. The highest point of the rearward protrusion of the insulating base is lower than the highest point of the rearward protrusion of the protrusion, preventing the plug from touching the packaging box during transportation, causing scratches or damage. This meets higher drop test requirements, better protects the product, and also reduces packaging box size, increases container capacity, and lowers product costs. Attached Figure Description

[0016] Figure 1 This is an exploded view of a microwave oven according to one embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the overall structure of a microwave oven in one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the overall structure of the microwave oven from another position in one embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the overall structure of the power cord in one embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the overall structure of the protective pad in one embodiment of the present invention.

[0021] Figure 6 This is a partial structural diagram of the rear plate in one embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the assembly structure of the plug and protective pad in one embodiment of the present invention.

[0023] Figure 8 This is a schematic diagram of the assembly structure of the plug and the back plate in one embodiment of the present invention. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See Figures 1-8 This microwave oven plug mounting and fixing protection structure includes a back plate 1, a plug 2, and a protective pad 3. The protective pad 3 is installed on the plug 2, which has several pins. The back plate 1 has several sockets with limiting ribs. The pins pass through the protective pad 3 and are inserted into the sockets. The limiting ribs hold the pins in place, thus fixing the plug 2 to the back plate 1. The protective pad 3 is sandwiched between the plug 2 and the back plate 1, which can prevent the plug 2 from being scratched and the back plate 1 from being deformed during transportation. The product can pass higher drop tests.

[0026] It also includes a housing 4 and a first fixing tape 6. The plug 2 includes an insulating base 5, and the pins are set on the insulating base 5. A protrusion 7 is provided on the back plate 1. The insulating base 5 is glued in the middle of the first fixing tape 6, and one end of the first fixing tape 6 is glued to the housing 4 and the other end is glued to the protrusion 7 or the back plate 1 to prevent the plug 2 from moving and damaging the back plate 1 and the packaging box during transportation.

[0027] In this embodiment, the other end of the first fixing tape 6 is attached to the protrusion 7; as an alternative, the other end of the first fixing tape 6 can also be attached to the rear plate 1.

[0028] It also includes a second fixing tape 9. One end of the plug 2 is provided with a wire 8. The wire 8 is glued in the middle of the second fixing tape 9. One end of the second fixing tape 9 is glued to the outer shell 4 and the other end is glued to the protrusion 7 or the back plate 1 to prevent the wire 8 from moving and damaging the back plate 1 and the packaging box during transportation.

[0029] In this embodiment, the other end of the second fixing tape 9 is attached to the protrusion 7; as an alternative, the other end of the second fixing tape 9 can also be attached to the rear plate 1.

[0030] The second fixing tape 9 and the first fixing tape 6 are distributed vertically in sequence.

[0031] The method of fixing plug 2 is as follows: install the protective pad 3 on plug 2, then install plug 2 on the back plate 1, and then stick the first fixing tape 6 and the second fixing tape 9.

[0032] The highest point of the rearward protrusion of the insulating base 5 is lower than the highest point of the rearward protrusion of the bulge 7, which can prevent the plug 2 from touching the packaging box during transportation, causing scratches or damage. This meets the higher drop requirements of the product, better protects the product, and can also reduce the size of the packaging box, increase the number of containers loaded, and reduce product costs.

[0033] A positioning recess 10 is provided on the rear plate 1. The positioning recess 10 is recessed inward on the rear plate 1. The protective pad 3 is positioned inside the positioning recess 10 to prevent the protective pad 3 from loosening or shifting. The insertion hole is provided on the positioning recess 10.

[0034] The protective pad 3 is provided with several positioning slots. The pin passes through the positioning slots and is locked in the positioning slots so that the protective pad 3 is positioned on the plug 2.

[0035] The pins include a neutral pin 11, a live pin 12, and a ground pin 13. The sockets include a neutral socket 14, a live socket 15, and a ground socket 16. The neutral pin 11 is inserted into the neutral socket 14, the live pin 12 is inserted into the live socket 15, and the ground pin 13 is inserted into the ground socket 16.

[0036] The limiting ribs include a neutral wire limiting rib 17 on the neutral wire socket 14, a live wire limiting rib 18 on the live wire socket 15, and a ground wire limiting rib 19 on the ground wire socket 16; the neutral wire limiting rib 17 locks the neutral wire pin 11, and the neutral wire pin 11 is interference-fitted with the neutral wire socket 14; the live wire limiting rib 18 locks the live wire pin 12, and the live wire pin 12 is interference-fitted with the live wire socket 15; the ground wire limiting rib 19 locks the ground wire pin 13, and the ground wire pin 13 is interference-fitted with the ground wire socket 16; the above structure can prevent the plug 2 from easily coming loose after it is installed on the rear plate 1.

[0037] The positioning slots include a neutral wire positioning slot 20, a live wire positioning slot 21, and a ground wire positioning slot 22. The neutral wire pin 11 passes through the neutral wire positioning slot 20 and is secured in the neutral wire positioning slot 20 with an interference fit. The live wire pin 12 passes through the live wire positioning slot 21 and is secured in the live wire positioning slot 21 with an interference fit. The ground wire pin 13 passes through the ground wire positioning slot 22 and is secured in the ground wire positioning slot 22 with an interference fit. This structure can prevent the protective pad 3 from easily becoming loose after it is installed on the plug 2.

[0038] Protective pad 3 is made of EVA foam material.

[0039] One end of the wire 8 is connected to the plug 2, and the other end is connected to the connector 23. The top of the rear plate 1 is provided with a plug hole 24. The connector 23 and the plug hole 24 are plugged into each other. The plug 2, the wire 8 and the connector 23 form a power line 25.

[0040] The microwave oven includes a body 26, a rear panel 1 located on the rear side of the body 26, and an outer casing 4 fitted onto the body 26.

[0041] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A microwave oven plug mounting and fixing protection structure, comprising a back plate (1) and a plug (2), characterized in that: It also includes a protective pad (3), which is installed on the plug (2). The plug (2) has several pins, and the back plate (1) has several holes. The holes are provided with limiting ribs. The pins pass through the protective pad (3) and are inserted into the holes. The limiting ribs hold the pins in place so that the plug (2) is fixedly installed on the back plate (1). The protective pad (3) is sandwiched between the plug (2) and the back plate (1).

2. The microwave oven plug installation and fixing protection structure according to claim 1, characterized in that: It also includes a housing (4) and a first fixing tape (6). The plug (2) includes an insulating base (5), pins are set on the insulating base (5), and a protrusion (7) is provided on the back plate (1). The first fixing tape (6) is attached to the insulating base (5), and one end of the first fixing tape (6) is attached to the housing (4) and the other end is attached to the protrusion (7) or the back plate (1).

3. The microwave oven plug installation and fixing protection structure according to claim 2, characterized in that: It also includes a second fixing tape (9), on which a wire (8) is provided. The second fixing tape (9) is used to attach the wire (8), and one end of the second fixing tape (9) is attached to the outer shell (4) and the other end is attached to the protrusion (7) or the back plate (1).

4. The microwave oven plug installation and fixing protection structure according to claim 2, characterized in that: The highest point of the rearward protrusion of the insulating base (5) is lower than the highest point of the rearward protrusion of the convex hull (7).

5. The microwave oven plug installation and fixing protection structure according to claim 1, characterized in that: A positioning platform (10) is provided on the rear plate (1), the protective pad (3) is positioned inside the positioning platform (10), and the insertion hole is located on the positioning platform (10).

6. The microwave oven plug installation and fixing protection structure according to claim 1, characterized in that: The protective pad (3) has several positioning slots. The pin passes through the positioning slot and is locked in the positioning slot.

7. The microwave oven plug installation and fixing protection structure according to claim 6, characterized in that: The pins include a neutral pin (11), a live pin (12), and a ground pin (13). The sockets include a neutral socket (14), a live socket (15), and a ground socket (16). The neutral pin (11) is inserted into the neutral socket (14), the live pin (12) is inserted into the live socket (15), and the ground pin (13) is inserted into the ground socket (16).

8. The microwave oven plug installation and fixing protection structure according to claim 7, characterized in that: The limiting ribs include a neutral wire limiting rib (17) set on the neutral wire socket (14), a live wire limiting rib (18) set on the live wire socket (15), and a ground wire limiting rib (19) set on the ground wire socket (16); the neutral wire limiting rib (17) locks the neutral wire pin (11), and the neutral wire pin (11) is interference-fitted with the neutral wire socket (14); the live wire limiting rib (18) locks the live wire pin (12), and the live wire pin (12) is interference-fitted with the live wire socket (15); the ground wire limiting rib (19) locks the ground wire pin (13), and the ground wire pin (13) is interference-fitted with the ground wire socket (16).

9. The microwave oven plug installation and fixing protection structure according to claim 7, characterized in that: The positioning slots include a neutral wire positioning slot (20), a live wire positioning slot (21), and a ground wire positioning slot (22); the neutral wire pin (11) passes through the neutral wire positioning slot (20) and is locked in the neutral wire positioning slot (20), with an interference fit between the two; the live wire pin (12) passes through the live wire positioning slot (21) and is locked in the live wire positioning slot (21), with an interference fit between the two; the ground wire pin (13) passes through the ground wire positioning slot (22) and is locked in the ground wire positioning slot (22), with an interference fit between the two.

10. The microwave oven plug installation and fixing protection structure according to any one of claims 1-9, characterized in that: The protective pad (3) is made of foam material.

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