# US 10,766,684 B2 · Liquid crystal panel packaging box with temperature regulating function

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- Number: US 10,766,684 B2
- Document ID: US10766684B2
- Status: Granted
- Kind: B2
- Application number: 15/752,758
- Filed: 2018-01-18
- Published: 2020-04-30
- Granted: 2020-09-08
- Earliest claimed: 2017-12-25
- Assignees: Huizhou China Star Optoelectronics Technology Co., Ltd.
- Applicants: Huizhou China Star Optoelectronics Technology Co., Ltd.
- Inventors: Chengling Lv
- Web page: https://patentgrep.com/patent/US10766684B2

## CPC

- B65D 81/18: providing specific environment for contents, e.g. temperature above or below ambient (with thermal insulation B65D81/38)
- B65D 85/48: for glass sheets
- B65D 85/30: for articles particularly sensitive to damage by shock or pressure
- F25D 31/005: {Combined cooling and heating devices}
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- F25D: REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR (refrigerated showcases A47F3/04; thermally-insulated vessels for domestic use A47J41/00; refrigerated vehicles, see the appropriate subclasses of classes B60 - B64; containers with thermal insulation in general B65D81/38; heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants, or materials for the production of heat or cold by chemical reactions other than by combustion C09K5/00; thermally-insulated vessels for liquefied or solidified gases F17C; air-conditioning or air-humidification F24F; refrigeration machines, plants, or systems F25B; cooling of instruments or comparable apparatus without refrigeration G12B)

## Abstract

A temperature regulating liquid crystal panel packaging box is provided, including a box body and a temperature regulator, the box body includes an accommodating part, the temperature regulator is arranged in the accommodating part to release or absorb heat as an outside temperature changes to keep an internal temperature of the box body balanced. In the liquid crystal panel packaging box, by disposing a temperature regulator on the periphery of the box body, when the outside temperature changes, the temperature regulator may spontaneously absorb heat or release heat to regulate the temperature inside the box body, thereby reducing the temperature difference between the inside and outside the box and preventing the water vapor in the air from condensing inside the box.

## Claims

### Claim 1

A liquid crystal panel packaging box with a temperature regulating function, comprising:
a box body; and
a plurality of temperature regulators;
wherein the box body comprises a frame, and a plurality of accommodating parts are spaced on an inner wall of the frame, the temperature regulators are arranged in the accommodating parts so as to release or absorb heat as an outside temperature changes to keep an internal temperature of the box body balanced;
wherein each of the temperature regulators comprises a shell with a hollow interior and a phase change material filled in the shell, the shell comprises a main body and a protrusion disposed on a surface of the main body, the main body and the protrusion both have a hollow interior, a shape of the accommodating parts is matched with that of the shell, the shell is inserted into the accommodating parts, and the main body and the protrusion both abut an inner wall of the accommodating parts.

### Claim 2 (depends on 1)

The liquid crystal panel packaging box with temperature regulating function according to claim 1, wherein the main body has a cuboid shape, a number of the protrusions is two, two of the protrusions are respectively disposed on two opposite surfaces of the main body, and the two protrusions respectively extends toward a direction of a length of the frame.

### Claim 3 (depends on 1)

The liquid crystal panel packaging box with temperature regulating function according to claim 1, wherein the phase change material is paraffin or sodium sulfate decahydrate.