CN212448469U - Packing box of liquid heater - Google Patents

Abstract

The utility model relates to a domestic appliance especially relates to a liquid heater's packing box. The kettle comprises a packaging box body used for placing a kettle body and a base box positioned in the packaging box body, wherein the base box is used for installing a power supply base, two inner side walls of the packaging box body and the base box jointly enclose an included angle space, and the included angle space is used for accommodating a coupler on the power supply base. The utility model discloses packaging structure to the packing box improves for power base's position is more firm, and coupler on the power base can obtain fine protection, and when suffering external shock, coupler on the power base is also difficult for suffering serious destruction because of power base's displacement or drunkenness, and coupler on the power base avoids and packing box inner wall direct contact, is difficult for receiving the direct impact, promotes the security performance.

Description

Packing box of liquid heater

Technical Field

The utility model relates to a domestic appliance especially relates to a liquid heater's packing box.

Background

At present, liquid heaters in the market, such as a water boiler, a health preserving pot and the like, mainly adopt a structure that a pot body is separated from a power supply base, and are separately placed during packaging. Taking a common boiling water pot packaging box as an example, a power base is placed on one side in the packaging box and is simply isolated from a kettle body by using paperboard. This kind of mode of placement can utilize packing box inner space, but also has certain limitation, for example power base can take place displacement or drunkenness when the packing box receives the exogenic action, causes the coupler on the power base to paste packing internal wall face tightly, when having the circumstances such as fall, throw off in the transportation, the coupler on the power base directly contacts with the packing box inner wall, easily receives stronger direct impact, takes place to damage, the coupler on the power base does not receive fine location and protection promptly, the coupler on the power base easily suffers external force when taking place the accident and destroys.

Disclosure of Invention

Based on the circumstances, the utility model provides a liquid heater's packing box improves the packaging structure of packing box for power base's position is more firm, and the coupler on the power base can obtain fine protection, and when suffering external shock, the coupler on the power base is also difficult for suffering serious destruction because power base's displacement or drunkenness, and coupler on the power base avoids and packing box inner wall direct contact, is difficult for receiving the direct impact, promotes the security performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a packing box of liquid heater, is including the packing box main part that is used for the kettle body to put into, still includes the base box that is located the packing box main part, the base box is used for installing power base, and synthetic contained angle space is enclosed jointly with the base box to two inside walls of packing box main part, contained angle space is used for holding the coupler on the power base. When the packing box packing liquid heater in this scheme of adoption, the kettle body is laid in the packing box main part, the base box is arranged in location power base makes power base's position more firm, two inside walls of packing box main part keep apart a contained angle space that has the guard action with the base box jointly, can make the coupler on the power base be located the contained angle space like this, can obtain fine protection, when suffering external shock, coupler on the power base is also difficult for suffering serious destruction because power base's displacement or drunkenness, coupler on the power base avoids and packing box inner wall direct contact, be difficult for receiving the direct impact, promote the security performance.

Preferably, the base box comprises a vertically arranged mounting plate, and two inner side walls of the packaging box body and the mounting plate jointly enclose a triangular included angle space. The contained angle space of triangle-shaped presents the structure of geometric stability, is difficult for suffering external force and destroys the deformation, can protect the coupler on the power base steadily.

Preferably, the base box further comprises a first folded plate and a second folded plate which are located on two sides of the mounting plate respectively, the first folded plate is attached to one inner side wall of the packaging box body, the second folded plate is attached to the other inner side wall of the packaging box body, the first folded plate abuts against the second folded plate, and the mounting plate, the first folded plate and the second folded plate are distributed in a triangular shape. The base box is a folding structure, and first folded plate, second folded plate form the location to the position of base box in the packing box main part, and first folded plate, the folding back of second folded plate form stable triangle structure with the bottom plate, and base box self just is stable structure, and the space between first folded plate, second folded plate and the bottom plate forms the contained angle space, protects the coupler on the power base.

Preferably, the base box is of an integral structure, and the first folded plate and the second folded plate can be folded towards the included angle space. The integrated structure is easy to form, is a flat plate when not folded, does not occupy space, can be stacked for placement and transportation, and is simple in structure and convenient for packaging operation.

Preferably, the base box further comprises a third folded plate parallel to the mounting plate, the third folded plate is located between the mounting plate and the kettle body, and the power base is clamped between the mounting plate and the third folded plate. The third folded plate isolates the power base from the kettle body to prevent mutual abrasion between the power base and the kettle body, and meanwhile, the power base is stably clamped by the third folded plate and the mounting plate to keep the position of the power base, prevent the power base from easily shifting and play a role in protection.

Preferably, the base box is a box-shaped whole, and the power supply base is positioned in the base box. The base box also can be a box-shaped whole, and the power base is directly put into the base box, and place in the packing box owner one corner can, overall structure is more stable, and the step is more simple and convenient during the packing.

Preferably, the base box is provided with a clamping groove for clamping a power line, the power line penetrates through the clamping groove, and the plug is positioned in the included angle space. The clamping groove is used for enabling a power line to penetrate through and clamp the power line, the power line can be effectively fixed to prevent the power line from scattering, and the plug is located in the included angle space to be protected to prevent the plug from being damaged.

Preferably, the clamping groove comprises a wedge-shaped groove with gradually reduced width from top to bottom and a line accommodating groove positioned below the wedge-shaped groove, and the wedge-shaped groove is communicated with the line accommodating groove. The wedge-shaped groove is used for downwards clamping and gradually tightening the power line, and finally the power line falls into the line accommodating groove.

Preferably, the base box is provided with a mounting hole for clamping the coupler on the power base, and the coupler on the power base is clamped into the mounting hole and extends into the included angle space. The mounting hole is used for clamping the coupler, limiting is carried out, and the coupler is prevented from moving in the included angle space.

Preferably, a plurality of uniformly distributed hole teeth are arranged on the periphery of the mounting hole, and after the power supply base is mounted on the base box, the hole teeth tightly clamp the coupler on the power supply base. When the coupler is inserted, the hole teeth are pushed open to deform, when the coupler is clamped, the hole teeth in the circumferential direction provide a radial buffering effect for the coupler, and the cylindrical surface of the coupler is prevented from being damaged due to direct impact.

The utility model has the advantages that: the two inner side walls of the packaging box main body and the base box jointly isolate an included angle space with a protection effect, so that the coupler on the power base can be positioned in the included angle space, the plug is also positioned in the included angle space, the coupler and the plug can be well protected from being in direct contact with the inner wall of the packaging box, direct impact is not easily caused, the safety performance is improved, and the coupler and the plug are not easily damaged seriously due to displacement or play of the power base when being impacted by external force; the base box can be a mounting panel, also can become boxlike whole, also can be by the folding formation of a plurality of folded plates, the contained angle space of triangle-shaped presents the structure of geometric stability, be difficult for suffering external force damage and warp, can protect the coupler on the power base steadily, the draw-in groove can effectively be fixed the power cord and prevent it in disorder in addition, the mounting hole is used for blocking the coupler, carry on spacingly, prevent that the coupler from drunkenness in the contained angle space, when the coupler inserts, the hole tooth is opened by the top and takes place deformation, in the time of chucking coupler, a plurality of hole teeth on the circumferencial direction provide radial cushioning effect for the coupler, prevent that coupler cylinder direction face from receiving direct impact and taking place the damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the following drawings without inventive work.

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view showing the structure of a base case in example 1;

FIG. 3 is an expanded view of the seat box of FIG. 2;

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

fig. 5 is a schematic structural view of a power base in embodiment 2;

FIG. 6 is an assembly diagram of the power base and the base case according to embodiment 2;

FIG. 7 is an enlarged view at B in FIG. 6;

FIG. 8 is a schematic view showing the structure of a base case in example 3;

FIG. 9 is an assembly diagram of the power base and the base case according to embodiment 3;

FIG. 10 is an assembly view of the power base and the base case according to embodiment 4;

fig. 11 is a schematic structural view of a chassis box in example 3.

Reference numerals: the kettle body 1, the packaging box body 2, the base box 3, the mounting plate 31, the first folding plate 32, the second folding plate 33, the third folding plate 34, the fourth folding plate 35, the positioning hole 351, the clamping groove 36, the wedge-shaped groove 361, the line accommodating groove 362, the mounting hole 37, the hole teeth 371, the relief hole 38, the bottom paperboard 39, the power base 4, the coupler 41, the power line 42 and the plug 43.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A packing case of a liquid heater according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Example 1: as shown in figures 1 and 2 of the drawings,

the utility model provides a packing box of liquid heater, is including the packing box main part 2 that is used for the kettle body 1 to put into, still includes the base box 3 that is located packing box main part 2, and base box 3 is used for installing power base 4, and two inside walls of packing box main part 2 enclose synthetic contained angle space with base box 3 jointly, and the contained angle space is used for holding coupler 41 on the power base 4. Packing box packing liquid heater in this scheme of adoption, lay in packing box main part 2 kettle body 1, base box 3 is arranged in location power base 4 and makes power base 4's position more firm, two inside walls of packing box main part 2 keep apart a contained angle space that has the guard action with base box 3 jointly, can make coupler 41 on the power base 4 be located the contained angle space like this, can obtain fine protection, when suffering external force and assaulting, coupler 41 on the power base 4 is also difficult for suffering serious destruction because power base 4's displacement or drunkenness, coupler 41 on the power base 4 avoids the inner wall direct contact with packing box main part 2, be difficult for receiving direct impact, promote the security performance.

During the concrete implementation, base box 3 generally is the form of paper card paper, and base box 3 includes vertical arrangement's mounting panel 31, and base box 3 can be a simple straight board, and the contained angle space of synthetic triangle form is enclosed jointly to two inside walls of packing box main part 2 and mounting panel 31, and the contained angle space of triangle form presents the structure of geometric stability, is difficult for suffering external force destruction and warp, can protect coupler 41 on the power base 4 steadily. The structure of the base box 3 is further optimized for the purpose, the base box 3 further comprises a first folded plate 32 and a second folded plate 33 which are respectively positioned at two sides of the mounting plate 31, the first folded plate 32 is attached to one inner side wall of the packaging box main body 2, the second folded plate 33 is attached to the other inner side wall of the packaging box main body 2, the first folded plate 32 is abutted against the second folded plate 33, the mounting plate 31, the first folded plate 32 and the second folded plate 33 are distributed in a triangular shape, the base box 3 is a foldable structure, the first folded plate 32 and the second folded plate 33 form positioning for the position of the base box 3 on the packaging box main body 2, the first folded plate 32 and the second folded plate 33 are distributed left and right relative to the mounting plate 31, the first folded plate 32 and the second folded plate 33 form a stable triangular structure with the bottom plate, the base box 3 is in a stable structure, and the space between the first folded plate 32 and the second folded plate 33 and the bottom, the coupler 41 on the power base 4 is protected. The base box 3 also comprises a third folding plate 34 parallel to the mounting plate 31, the third folding plate 34 is positioned between the mounting plate 31 and the kettle body 1, the power base 4 is clamped between the mounting plate 31 and the third folding plate 34, the third folding plate 34 isolates the power base 4 from the kettle body 1 to prevent mutual abrasion between the power base and the kettle body 1, and meanwhile, the third folding plate 34 and the mounting plate 31 stably clamp the power base 4 to keep the position of the power base 4, prevent the power base from easily shifting and play a role in protection.

In the prior art, a bottom paperboard 39 is arranged in a packaging box main body 2 to position a kettle body 1, and the packaging steps of the embodiment are as follows, firstly, the bottom paperboard 39 is downwards placed at the bottom along the inner wall of the packaging box main body 2, and then the kettle body 1 is limited by penetrating the bottom paperboard 39; then, the power base 4 is mounted on the mounting plate 31, the first folding plate 32 and the second folding plate 33 are bent to form a triangular structure, the power base 4 and the base box 3 are integrally placed in the packaging box body 2, and the base box 3 of the triangular structure forms a support at the corner of the packaging box body 2, so as to protect components of the power base 4 (particularly, the coupler 41 on the power base 4).

Of course, the base box 3 may be a box-shaped whole body, instead of the straight plate structure or the folded structure, and the power base 4 is located in the base box 3. Base box 3 also can be a box-like whole, and overall structure is more stable, and the step is more simple and convenient during the packing, with power base 4 directly pack into base box 3 in, place in the packing carton owner corner can.

Example 2: based on the structure of the above embodiment, as shown in fig. 2 to 7,

the base box 3 is provided with a clamping groove 36 for clamping a power line 42, the power line 42 penetrates through the clamping groove 36, the plug 43 is positioned in the included angle space, the clamping groove 36 is used for the power line 42 to penetrate and clamp the power line 42, the power line 42 can be effectively fixed to prevent the power line 42 from being scattered, and the plug 43 is positioned in the included angle space to be protected so as to prevent the plug 43 from being damaged. The card slot 36 includes a wedge-shaped slot 361 whose width gradually decreases from top to bottom and a line-receiving slot 362 located below the wedge-shaped slot 361, and the wedge-shaped slot 361 is communicated with the line-receiving slot 362. The wedge-shaped groove 361 is used for downwards clamping the power line 42 and gradually tightening the power line, and finally the power line 42 falls into the line accommodating groove 362, and because of the closing structure of the wedge-shaped groove 361, the power line 42 is not easy to fall out of the wedge-shaped groove 361, and the stable positioning effect is achieved.

The base box 3 is provided with a mounting hole 37 for clamping the coupler 41 on the power base 4, the coupler 41 on the power base 4 is clamped into the mounting hole 37 and extends into the included angle space, and the mounting hole 37 is used for clamping the coupler 41 to limit and prevent the coupler 41 from moving in the included angle space. The periphery of mounting hole 37 is equipped with the hole tooth 371 of a plurality of equipartitions, and power base 4 installs the back on base box 3, and hole tooth 371 cramps coupler 41 on the power base 4, and when coupler 41 inserted, hole tooth 371 was opened by the top and takes place deformation, and when chucking coupler 41, a plurality of holes tooth 371 on the circumferencial direction provided radial cushioning effect for coupler 41, prevents that coupler 41 cylinder direction face from receiving direct impact and taking place the damage.

In the parameter design of specific application, the length of the first folding plate 32 is L1, the length of the second folding plate 33 is L2, after folding, the included angle between the first folding plate 32 and the second folding plate 33 is alpha, the first folding plate is arranged to be opposite to the corner of the inner side wall of the packaging box main body 2, strong protection support is formed by utilizing the stability of a triangle, and in order to form an effective support effect, the alpha is more than or equal to 20 degrees and less than or equal to 90 degrees; L1/L2 is more than or equal to 0.4 and less than or equal to 2.

The card slot 36 is divided into an upper part and a lower part, a wedge-shaped groove 361 is arranged above the card slot 36, the upper part of the wedge-shaped groove 361 is wide, so that the power line 42 can be smoothly clamped, the lower part of the wedge-shaped groove 361 is narrow, the power line 42 is prevented from being separated, and d3 is the width of the narrowest part of the card slot 36; below is a wire-containing groove 362 for placing the power wire 42, the width of the wire-containing groove 362 is d2, and the height of the wire-containing groove 362 is d 1. The maximum distance between the teeth 371 is m, the outer diameter of the power line 42 is phid, the outer diameter of the coupler 41 is phid 1, and the outer diameter of the mounting hole 37 is phid. The following conditions are satisfied:

0≤φd≤d1;

0≤φd≤d2;

d3＜φd;

phi D-phi D1 is more than or equal to 0 and less than or equal to 30, unit mm;

phi D1-m is more than or equal to 3mm and unit mm;

without counting the coupler 41, the height of the main body of the power base 4 is H1, the width of the gap between the third folding plate 34 and the mounting plate 31 is W, the minimum distance between the base box 3 and the kettle body 1 is S, and after the power base 4 and the base box 3 are mounted, the height of the bottommost end of the power base 4 from the bottom surface of the base box 3 is H, which satisfies the following conditions, unit mm:

-5≤W-H1≤14；

H≥0；

0≤S≤30。

example 3: based on the structure of the above embodiment, as shown in fig. 8, 9,

the base box 3 further comprises a fourth folded plate 35 formed at the upper end of the third folded plate 34, the fourth folded plate 35 is provided with a positioning hole 351 matched with the contour of the upper end of the kettle body 1, and after the fourth folded plate 35 is folded, the upper end of the kettle body 1 is clamped in the positioning hole 351. Newly-increased fourth folded plate 35, according to kettle body 1 upper end profile division locating hole 351, arrange the kettle body 1 in locating hole 351, for guaranteeing the assembly effect, the height of fourth folded plate 35 should be less than the height of kettle body 1 upper end, and this difference in height is not less than 3mm, and the upper and lower both ends of kettle body 1 are spacing respectively by fourth folded plate 35 and bottom card paper 39 respectively like this, receive the impact and can not take place great displacement, reinforcing product security performance.

Example 4: based on the structure of the above embodiment, and different from the positional structure of the first flap 32 and the second flap 33 in embodiment 1, as shown in fig. 10, 11,

the positions of the first folded plate 32 and the second folded plate 33 are changed, the first folded plate 32 and the second folded plate 33 are distributed up and down relative to the mounting plate 31, the first folded plate 32 and the second folded plate 33 can be folded towards the corners of the packaging box body 2, the included angle in the packaging forms a supporting effect on the power base 4, the first folded plate 32 above is triangular plate-shaped, the corners of the packaging box body 2 are aligned, the first folded plate 32 is provided with the abdicating hole 38, the purpose is to enable the plug 43 and the power line 42 to pass through smoothly, and the power line 42 enters the corresponding clamping groove 36.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. The packing box of the liquid heater comprises a packing box body used for placing a kettle body, and is characterized by further comprising a base box located in the packing box body, wherein the base box is used for installing a power supply base, two inner side walls of the packing box body and the base box jointly enclose an included angle space, and the included angle space is used for accommodating a coupler on the power supply base.

2. A liquid heater package as claimed in claim 1, wherein the base box includes a vertically disposed mounting plate, and two inner side walls of the package body and the mounting plate together enclose a triangular space.

3. A liquid heater package as claimed in claim 2 wherein the base box further comprises first and second flaps respectively located on opposite sides of the mounting plate, the first flap engaging an inner side wall of the package body, the second flap engaging another inner side wall of the package body, the first flap abutting the second flap, the mounting plate, the first flap and the second flap being arranged in a triangular pattern.

4. A liquid heater package as claimed in claim 3 wherein the base box is of unitary construction, the first and second flaps being foldable towards the angular space.

5. A package for a liquid heater as claimed in claim 4, wherein the base box further comprises a third flap parallel to the mounting plate, the third flap being located between the mounting plate and the kettle body, the power base being sandwiched between the mounting plate and the third flap.

6. A liquid heater package as claimed in claim 1, wherein the base box is a box-like unitary body, and the power base is located within the base box.

7. A liquid heater package as claimed in any one of claims 1 to 6, wherein the base box is provided with a slot for a power cord to be inserted into, the power cord passing through the slot, and the plug being located in the angled space.

8. The packaging box of claim 7, wherein the locking groove comprises a wedge-shaped groove with gradually reduced width from top to bottom and a line accommodating groove located below the wedge-shaped groove, and the wedge-shaped groove is communicated with the line accommodating groove.

9. A packing case for a liquid heater as claimed in any one of claims 1 to 6, wherein the base case is provided with mounting holes for the coupler on the power base to snap into, and the coupler on the power base snaps into the mounting holes and extends into the angled space.

10. A package for a liquid heater as claimed in claim 9, wherein the mounting hole has a plurality of uniformly spaced holes around its periphery, and the power base is mounted on the base box such that the holes engage the couplers on the power base.

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