CN215362845U

CN215362845U - Humidity-controllable litchi packing box

Info

Publication number: CN215362845U
Application number: CN202120291875.7U
Authority: CN
Inventors: 叶敏; 李萌; 梁乃锋; 陈锦明; 蒋文博; 黄旭恒
Original assignee: Huizhou City Vocational College (huizhou Business And Tourism Advanced Vocational And Technical School)
Current assignee: Huizhou City Vocational College (huizhou Business And Tourism Advanced Vocational And Technical School)
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-31
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a litchi packing box with controllable humidity, which relates to the field of fruit storage and comprises a box body with an opening at the upper end, wherein a first fixing plate and a second fixing plate are bonded in the box body, ventilating plates are fixedly arranged between the first fixing plate and the inner wall of the box body and between the second fixing plate and the inner wall of the box body, the upper parts of the first fixing plate and the second fixing plate are provided with ventilating holes corresponding to the ventilating plates, the side wall of the box body is provided with side openings corresponding to the ventilating plates, an annular ice storage box is fixedly arranged between the first fixing plate and the second fixing plate, an annular groove is arranged on the annular ice storage box, a limiting plate is arranged above the annular ice storage box, a plurality of supporting plates are arranged in the annular groove, each supporting plate is fixedly connected with the edge of the limiting plate, and water absorbing parts are arranged on two sides of each supporting plate. Can satisfy the air permeability requirement of litchi in the box to can increase the inside humidity of box in the transportation, reduce the degree of dryness in the box, make the box inside moisturize, prevent that the litchi phenomenon of lack of water from appearing.

Description

Humidity-controllable litchi packing box

Technical Field

The utility model relates to the field of fruit storage, in particular to a litchi packaging box with controllable humidity.

Background

Litchi is sapindaceae, genus litchi, evergreen arbor, and is about 10 m high. The pericarp has stigmatic protuberance, bright red and purplish red. The color turns to bright red when the rice is ripe; the seeds are all wrapped by fleshy aril. The spring in the flowering period and the summer in the fruit period. When fresh, the pulp is translucent and greasy, and has fragrant and delicious taste, but the pulp is not storable and is easy to rot and deteriorate. The loss of litchi caused by rot and deterioration accounts for more than 20% of the total yield each year. The storage difficulty of the fresh litchis limits the long-distance transportation and sale and the development of the market.

Corrugated boxes are common logistics containers and are commonly used for storage of fruits during long-distance transportation. Because the respiratory metabolism of the fruits needs to consume water, the water consumption is increased due to the flowing and high temperature of air, the water loss phenomenon is inevitable, and the fruits are seriously lost in the transportation process, so that part of branches are usually reserved when the litchis are subjected to logistics packaging. The litchi packing box is when long-distance transport, and the litchi branch in the packing box can frequently rock, and in the transportation of reality, the litchi in the box can take place violent vibration, also can take place mutual collision between the litchi, can lead to the damage of litchi very easily.

The litchi packing box on the existing market is difficult to keep fresh to its inside ice bag or ice-cube of putting into mostly, and the litchi packing box is when weather is hot, and the ice-cube melts easily in the packing box, and the temperature can not reach the requirement when causing the litchi to store, influences the storage of litchi, if change the ice-cube, need open the case lid again, and the litchi exposes completely among the air, and harmful bacterium just breeds in the packing box easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a litchi packing box with controllable humidity, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: a litchi packing box with controllable humidity comprises a box body with an upper end opened, wherein a first fixing plate and a second fixing plate are bonded in the box body, the first fixing plate and the second fixing plate are arranged in parallel, a first ventilation gap is formed between the side face, far away from the second fixing plate, of the first fixing plate and the inner wall of the box body, a second ventilation gap is formed between the side face, far away from the first fixing plate, of the second fixing plate and the inner wall of the box body, ventilation plates are fixedly arranged in the first ventilation gap and the second ventilation gap, ventilation holes are formed in the upper portions of the first fixing plate and the second fixing plate and correspond to the ventilation plates, side openings are formed in the side wall of the box body and correspond to the ventilation plates, an annular ice storage box is fixedly arranged between the first fixing plate and the second fixing plate, the horizontal cross section of the annular ice storage box is shaped like a Chinese character 'hui', an annular groove is formed in the annular ice storage box, and a limiting plate is arranged above the annular ice storage box, a plurality of supporting plates are uniformly arranged in the annular groove at intervals, each supporting plate is fixedly connected with the edge of the limiting plate, and water absorbing parts are arranged on two sides of each supporting plate. The position of litchi branch in the case is restricted through the limiting plate, avoid litchi branch frequently to beat in the case, annular ice storage box is used for placing the ice-cube, the portion of absorbing water can the interior water that the ice-cube melts the production of annular ice storage box, the inside temperature of box in the ice-cube reduces, the water in the portion of absorbing water is the heat absorption evaporation in the internal box, can increase the inside humidity of box, reduce the degree of drying in the box, make the internal portion of box moisturize, prevent that the phenomenon of lack of water from appearing in the litchi.

Furthermore, a reinforcing plate is arranged on the inner bottom surface of the box body, and the annular ice storage box is arranged on the reinforcing plate. The strength of the bottom surface of the packing box is enhanced by the reinforcing plate.

Furthermore, the edge of the reinforcing plate is bent upwards to form a folded edge, and waterproof films are arranged on the reinforcing plate and the folded edge. Avoid the gap infiltration of packing box bottom surface to lead to box intensity to reduce.

Furthermore, the upper surface and the lower surface of the limiting plate are both provided with water absorbing layers, and the water absorbing layers and the water absorbing parts are integrally formed. The water absorbing layer and the water absorbing part absorb certain water, and the temperature in the box body is reduced through the water in the water absorbing layer and the water absorbing part.

Furthermore, branch limiting ports are formed in the middle of the limiting plate and the middle of the water absorbing layer. The position of the litchi branches in the box is limited by the branch limiting openings.

Further, the side opening is the bar groove, the open-sided length direction sets up along the horizontal direction, the last corresponding bar groove position of ventilating board has seted up the handle groove. The people hand can pass the side opening, and the handle groove is used for holding and stretches into the intraoral hand of side opening, the transport packing box of being convenient for.

Further, the support plate is a porous plate. The backup pad is the porous plate body, does benefit to the portion that absorbs water of backup pad both sides and absorbs water, and the vestibule in the backup pad can improve and the area of contact of low-temperature water, is favorable to reducing the temperature of backup pad.

Further, box upper end open-ended border position is equipped with first apron and second apron relatively, the width of first apron equals with the inside width of box, the width of second apron equals with the outside width of box, the caulking groove has been seted up to the ventilating board upper end, first apron is connected with the counterpoint board corresponding with the caulking groove. First apron realizes counterpointing through two counterpoint boards and ventilating board, avoids first apron to remove, improves overall stability.

Further, the first cover plate and the second cover plate are both net-shaped plate bodies. The air permeability of the packing box is improved by using the reticular plate body.

Furthermore, the water absorbing part and the water absorbing layer are both water absorbing cotton cloth or water absorbing sponge. The low-temperature water in the annular ice storage box is absorbed by the water-absorbing cotton cloth or the water-absorbing sponge.

The utility model has the beneficial effects that: can satisfy the air permeability requirement of litchi in the box to can increase the inside humidity of box in the transportation, reduce the degree of dryness in the box, make the box inside moisturize, prevent that the litchi phenomenon of lack of water from appearing.

Drawings

The figures further illustrate the utility model, but the examples in the figures do not constitute any limitation of the utility model.

Fig. 1 is a schematic structural diagram of a humidity-controllable litchi packaging box provided in an embodiment of the present invention;

fig. 2 is a side view of a humidity-controllable litchi packing box according to an embodiment of the present invention.

The labels in the figure are: the box body 1, the first fixing plate 2, the second fixing plate 3, the ventilating plate 4, the annular ice storage box 5, the limiting plate 6, the supporting plate 7, the water absorption part 8 and the water absorption layer 9.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, left, right" used herein generally refer to the upper, lower, left, and right directions as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1-2, a humidity-controllable litchi packaging box provided by an embodiment of the present invention includes a box body 1 with an open upper end, a first fixing plate 2 and a second fixing plate 3 are bonded in the box body 1, the first fixing plate 2 and the second fixing plate 3 are arranged in parallel, a first ventilation gap is provided between a side surface of the first fixing plate 2 away from the second fixing plate 3 and an inner wall of the box body 1, a second ventilation gap is provided between a side surface of the second fixing plate 3 away from the first fixing plate 2 and an inner wall of the box body 1, ventilation plates 4 are fixedly provided in the first ventilation gap and the second ventilation gap, ventilation holes are provided in the upper portions of the first fixing plate 2 and the second fixing plate 3 corresponding to the ventilation plates 4, a side opening is provided in a side wall of the box body 1 corresponding to the ventilation plates 4, an annular ice storage box 5 is fixedly provided between the first fixing plate 2 and the second fixing plate 3, the horizontal cross-section of annular ice storage box 5 is back the font, be equipped with the ring channel on the annular

ice storage box

5, 5 tops of annular ice storage box are equipped with limiting plate 6, even interval is equipped with a plurality of backup pads 7 in the ring channel, each backup pad 7 all with 6 edge fixed connection of limiting plate, each 7 two sides of backup pad all are equipped with water-absorbing portion 8. Position through the litchi branch in the limiting plate 6 restriction case, avoid the litchi branch to beat frequently in the case, annular ice storage box 5 is used for placing the ice-cube, water that the ice-cube melts the production in water absorption portion 8 can annular ice storage box 5, the ice-cube reduces the inside temperature of interior box 1, the water in water absorption portion 8 is the thermal evaporation in interior box 1, can increase the inside humidity of box 1, reduce the degree of drying in the box 1, make 1 inside moisturizing of box, prevent that the litchi phenomenon of lack of water from appearing.

A reinforcing plate is bonded on the inner bottom surface of the box body 1, and the annular ice storage box 5 is arranged on the reinforcing plate. The strength of the bottom surface of the packing box is enhanced by the reinforcing plate.

The edge of the reinforcing plate is bent upwards to form a folded edge, and waterproof films are arranged on the reinforcing plate and the folded edge. Avoid the gap infiltration of packing box bottom surface to lead to 1 intensity reduction of box.

The upper surface and the lower surface of the limiting plate 6 are both provided with water absorbing layers 9, and the water absorbing layers 9 and the water absorbing part 8 are integrally formed. The water-absorbing layer 9 and the water-absorbing part 8 absorb a certain amount of water, and the temperature in the case 1 is lowered by the water in the water-absorbing layer 9 and the water-absorbing part 8.

And branch limiting ports are formed in the middle of the limiting plate 6 and the middle of the water absorbing layer 9. The position of the litchi branches in the box is limited by the branch limiting openings.

The side opening is the bar groove, the open-sided length direction sets up along the horizontal direction, the last handle groove of having seted up of corresponding bar trench position of ventilating board 4. The people hand can pass the side opening, and the handle groove is used for holding and stretches into the intraoral hand of side opening, the transport packing box of being convenient for.

The supporting plate 7 is a porous plate. The backup pad 7 is the porous plate body, does benefit to the water absorption portion 8 of backup pad 7 both sides and absorbs water, and the vestibule on the backup pad 7 can improve and the area of contact of low-temperature water, is favorable to reducing the temperature of backup pad 7.

The utility model discloses a ventilation board, including box 1, first apron and second apron, the width of first apron equals with the inside width of box 1, the width of second apron equals with the outside width of box 1, the caulking groove has been seted up to 4 upper ends of ventilation board, first apron is connected with the counterpoint board corresponding with the caulking groove. First apron realizes counterpointing through two counterpoint boards and ventilating board 4, avoids first apron to remove, improves overall stability.

The first cover plate and the second cover plate are both net-shaped plate bodies. The air permeability of the packing box is improved by using the reticular plate body.

The water absorbing part 8 and the water absorbing layer 9 are both water absorbing cotton cloth or water absorbing sponge. The low-temperature water in the annular ice storage box 5 is absorbed by the absorbent cotton cloth or the absorbent sponge.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a controllable litchi packing box of humidity which characterized in that: comprises a box body with an opening at the upper end, a first fixing plate and a second fixing plate are bonded in the box body, the first fixing plate and the second fixing plate are arranged in parallel, a first ventilation gap is arranged between the side surface of the first fixing plate far away from the second fixing plate and the inner wall of the box body, a second ventilation gap is arranged between the side surface of the second fixing plate far away from the first fixing plate and the inner wall of the box body, ventilation plates are fixedly arranged in the first ventilation gap and the second ventilation gap, the upper parts of the first fixing plate and the second fixing plate are provided with ventilation holes corresponding to the ventilation plates, the side wall of the box body is provided with an side opening corresponding to the ventilation plate, an annular ice storage box is fixedly arranged between the first fixing plate and the second fixing plate, an annular groove is arranged on the annular ice storage box, a limiting plate is arranged above the annular ice storage box, a plurality of supporting plates are uniformly arranged in the annular groove at intervals, and each supporting plate is fixedly connected with the edge of the limiting plate, each backup pad both sides all are equipped with water absorption portion.

2. The humidity-controllable litchi packing box as claimed in claim 1, wherein: the internal bottom surface of box is equipped with the reinforcing plate, annular ice-storage box sets up on the reinforcing plate.

3. The humidity-controllable litchi packing box as claimed in claim 2, wherein: the edge of the reinforcing plate is bent upwards to form a folded edge, and waterproof films are arranged on the reinforcing plate and the folded edge.

4. The humidity-controllable litchi packing box as claimed in claim 1, wherein: the upper surface and the lower surface of the limiting plate are both provided with water absorbing layers, and the water absorbing layers and the water absorbing parts are integrally formed.

5. The humidity-controllable litchi packing box as claimed in claim 1, wherein: and branch limiting ports are formed in the middle of the limiting plate and the middle of the water absorbing layer.

6. The humidity-controllable litchi packing box as claimed in claim 1, wherein: the side opening is the bar groove, open-sided length direction sets up along the horizontal direction, the last corresponding bar groove position of ventilating board has seted up the handle groove.

7. The humidity-controllable litchi packing box according to claim 4, wherein: the supporting plate is a porous plate.

8. The humidity-controllable litchi packing box as claimed in claim 1, wherein: the box upper end open-ended border position is equipped with first apron and second apron relatively, the width of first apron equals with the inside width of box, the width of second apron equals with the outside width of box, the caulking groove has been seted up to the ventilating board upper end, first apron is connected with the counterpoint board corresponding with the caulking groove.

9. The humidity-controllable litchi packing box according to claim 8, wherein: the first cover plate and the second cover plate are both net-shaped plate bodies.

10. The humidity-controllable litchi packing box according to claim 7, wherein: the water absorbing part and the water absorbing layer are both water absorbing cotton cloth or water absorbing sponge.