CN-224215647-U - Portable refrigerator

Abstract

The utility model discloses a portable refrigerator, which comprises a refrigerator body and an upper cover, wherein a refrigerating chamber, a refrigerating module and a controller are arranged in the refrigerator body, a power supply socket and at least two battery clamping grooves are further arranged on the refrigerator body, storage batteries are detachably arranged in the battery clamping grooves, all the storage batteries are arranged in parallel, the controller is electrically connected with the storage batteries and the refrigerating module, a pulley is arranged at the bottom of the left side of the refrigerator body, and a pull rod which is convenient to pull the refrigerator is arranged on the right side of the refrigerator body. The double-battery clamping groove is arranged in parallel and used for providing power, and the blood sample collection, storage, transportation and use are convenient. The storage battery can be a charging bank, mains supply is adopted for supplying power when the storage battery is used in a hospital, and the charging mode is similar to that of a mobile phone, so that the storage battery can be charged in a vehicle-mounted manner and can be charged by the charging bank. The box of this design adopts unilateral pulley structure, is equipped with folding pull rod and makes to carry and single hand transportation become light.

Inventors

• QU WAN
• WANG YU
• LIU YANLAN

Assignees

• 暨南大学附属第一医院（广州华侨医院）

Dates

Publication Date

20260508

Application Date

20250612

Claims (10)

1. 1. The portable refrigerator is characterized by comprising a refrigerator body and an upper cover, wherein a refrigerating chamber, a refrigerating module and a controller are arranged in the refrigerator body, a power supply socket and at least two battery clamping grooves are further formed in the refrigerator body, storage batteries are detachably arranged in the battery clamping grooves, all the storage batteries are arranged in parallel, the controller is electrically connected with the storage batteries and the refrigerating module, a pulley is arranged at the bottom of the left side of the refrigerator body, and a pull rod is arranged on the right side of the refrigerator body.
2. 2. The portable refrigerator of claim 1, wherein the housing is further provided with a charging interface.
3. 3. The portable refrigerator as claimed in claim 1, wherein the rear end of the upper cover is connected to the case body by a hinge, and the front end of the upper cover is provided with a handle groove for facilitating lifting of the cover.
4. 4. The portable refrigerator of claim 1, wherein one end of the pull rod is hinged to the refrigerator body, and a pull ring is arranged at the other end of the pull rod.
5. 5. The portable refrigerator of claim 1, wherein the pull rod is a telescopic rod with adjustable length.
6. 6. The portable refrigerator according to claim 4 or 5, wherein the case is provided with a catching groove for catching the pull rod.
7. 7. The portable refrigerator according to claim 1, wherein a blood collection specimen rack is arranged in the refrigerating chamber, the blood collection specimen rack comprises a connecting rack, a top plate and a bottom plate, the top plate and the bottom plate are connected to the connecting rack, the connecting rack is provided with a connecting buckle part or a connecting positioning part matched with the refrigerator body, the top plate is provided with a plurality of through holes for adapting the blood collection tube, the bottom plate is provided with a plurality of arc grooves for adapting the bottom of the blood collection tube corresponding to the through holes, each through hole and each arc groove are provided with a shock absorption sheet, and the top plate is provided with a movable pressing sheet for pressing the blood collection tube corresponding to the through holes.
8. 8. The portable refrigerator of claim 7, wherein the movable pressing piece is made of an elastic band, and two ends of the elastic band are fixed on the top plate through buttons or velcro.
9. 9. The portable refrigerator of claim 1, wherein a temperature sensor is disposed in the refrigerating chamber, a temperature indicator is further disposed on the refrigerator body, and the controller is electrically connected with the temperature sensor and the temperature indicator.
10. 10. The portable refrigerator of claim 1, wherein the upper end surface of the upper cover is provided with a transparent window, and the transparent window is made of double-layer vacuum glass.

Description

Portable refrigerator Technical Field The utility model relates to the field of medical supplies transportation and storage, in particular to a portable refrigerator for the medical field. Background Today, the medical industry is increasingly competitive, and in order to improve the service level, various hospitals are provided with a gate service, so that the problem of difficulty in seeking medical services of the masses with inconvenient actions is solved. When medical care goes out for doctor or takes blood samples, a small-volume refrigerator is required to be carried, so that the activity of the samples is ensured. In particular, the transport of blood sample specimens is carried out at a specific temperature and with a reliable transport means. In the existing equipment, the power supply guarantee is insufficient, particularly, samples in remote mountain areas are transported, the refrigeration power supply guarantee is difficult, and the sample stability is also difficult to guarantee. There is a general lack of refrigeration duration that cannot meet long-term refrigerated transport requirements. Disclosure of utility model In order to solve the problems, the utility model provides a portable refrigerator which is convenient for collecting blood samples for storage and transportation. The portable refrigerator comprises a refrigerator body and an upper cover, wherein a refrigerating chamber, a refrigerating module and a controller are arranged in the refrigerator body, a power supply socket and at least two battery clamping grooves are further formed in the refrigerator body and are used for providing power, storage batteries are detachably arranged in the two battery clamping grooves, all the storage batteries are arranged in parallel, the controller is electrically connected with the storage batteries and the refrigerating module, a group of pulleys are arranged at the bottom of the left side of the refrigerator body, and a pull rod which is convenient to pull the refrigerator is arranged on the right side of the refrigerator body. Furthermore, the storage battery can be a charging bank, and is powered by mains supply in hospitals at ordinary times and by the storage battery when going out. The box is also provided with a charging interface which is convenient for charging the storage battery, and the charging mode of the storage battery can be used for charging like a mobile phone, and can be used for charging in a vehicle-mounted manner and charging with a charging bank. Further, the rear end of the upper cover is connected with the box body through a hinge, and the front end of the upper cover is provided with a handrail groove convenient for lifting the cover. Furthermore, one end of the pull rod is hinged with the box body, and the other end of the pull rod is provided with a pull ring, so that the use is convenient. Wherein, in order to adapt to the people of different heights and use, the pull rod adopts the telescopic link of adjustable length. For convenient storage, the box body can be provided with a clamping groove for clamping the pull rod, and the pull rod is clamped into the clamping groove for storage when not used at ordinary times. Further, be equipped with blood collection sample frame in the fridge, blood collection sample frame includes link and connects roof and bottom plate on the link, be equipped with on the link with box complex connection buckle portion or connection location portion, be equipped with the through-hole of a plurality of adaptation heparin tubes on the roof, the bottom plate corresponds each the position of through-hole is equipped with the arc recess of a plurality of adaptation heparin tube bottoms, every through-hole and arc recess department all are equipped with the shock attenuation piece, correspond each on the roof the position of through-hole still is equipped with the movable preforming that compresses tightly the heparin tube, even meet jolting on the transportation way like this, shock attenuation piece and movable preforming also can be fine protection heparin tube, make the blood sample not destroyed. The movable pressing sheet is made of an elastic band, and two ends of the elastic band are fixed on the top plate through buttons or magic tapes, so that the blood collection tube can be conveniently operated and placed and fixed by a single hand. Further, a temperature sensor is arranged in the refrigerating chamber, a temperature display meter is further arranged on the box body, and the controller is electrically connected with the temperature sensor and the temperature display meter. Further, the upper cover can be provided with a transparent window, so that the condition of a sample in the box can be conveniently observed, and the transparent window is made of double-layer vacuum glass, so that the interference to the temperature in the box is reduced. Furthermore, the upper cover can be further provided with a small sliding door communi