CN215113405U

CN215113405U - Portable medical refrigeration storage cup

Info

Publication number: CN215113405U
Application number: CN202121079400.8U
Authority: CN
Inventors: 方成; 梁永诒; 梁立昶; 代周兴
Original assignee: Foshan Shunde Dapan Electrical Appliance Industry Co ltd
Current assignee: Foshan Shunde Dapan Electrical Appliance Industry Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-10
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a cold-stored accumulator cup of portable medical treatment, include: the shell comprises a bottom shell and a detachable cup body buckled on the bottom shell, and the cup body is of a double-layer vacuum structure; the refrigeration assembly is arranged in the bottom shell and comprises a semiconductor refrigeration chip, a cold guide piece and a heat dissipation piece, wherein the cold guide piece and the heat dissipation piece are respectively connected to the cold end and the hot end of the semiconductor refrigeration chip; the fan is arranged at one opening of the heat dissipation cavity, and two convection ports respectively corresponding to the openings at the two ends of the heat dissipation cavity are arranged on the side wall of the bottom shell; the power supply module is used for controlling the starting and stopping of the semiconductor refrigeration chip and the fan; the cup body of the cold-stored storage cup has good cold-stored heat preservation effect, the heat dissipation efficiency of the refrigeration assembly is high, long low-temperature storage time can be guaranteed for medicines, and the requirement of outgoing carrying of a user is met.

Description

Portable medical refrigeration storage cup

Technical Field

The utility model relates to a cold-stored cup, in particular to cold-stored storage cup of portable medical treatment.

Background

In daily life, some people need to use the refrigeration cup to carry medicines such as insulin and the like which need to be stored at low temperature when going out. Some portable refrigeration cups on the market at present use a semiconductor refrigeration device to refrigerate and cool the interior of the cup, and the shells of the refrigeration cups are refrigerated and insulated by a foaming process. In use, the refrigerating effect of the refrigerating cups is not ideal; therefore, the structure of the refrigerating cup needs to be optimized to ensure that the user can store the medicine for a long time when going out.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a portable medical refrigeration storage cup.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a cold-stored storage cup of portable medical treatment of first aspect embodiment includes:

the shell comprises a bottom shell and a detachable cup body buckled on the bottom shell, and the cup body is of a double-layer vacuum structure;

the refrigeration assembly is arranged in the bottom shell and comprises a semiconductor refrigeration chip, a cold guide piece and a heat dissipation piece, wherein the cold guide piece and the heat dissipation piece are respectively connected to the cold end and the hot end of the semiconductor refrigeration chip;

the fan is arranged at one opening of the heat dissipation cavity, and two convection ports which respectively correspond to the openings at the two ends of the heat dissipation cavity are arranged on the side wall of the bottom shell;

and the power supply module is used for controlling the semiconductor refrigeration chip and the fan to start and stop.

According to the utility model discloses cold-stored storage cup of portable medical treatment has following beneficial effect at least: the cup body of the cold-stored storage cup has good cold-stored heat preservation effect, the heat dissipation efficiency of the refrigeration assembly is high, long low-temperature storage time can be guaranteed for medicines, and the requirement of outgoing carrying of a user is met.

According to the utility model discloses a some embodiments, the fin is followed the opening of heat dissipation chamber one end is extended toward the opening direction of the other end, just the both sides limit of fin is connected on the inner wall in heat dissipation chamber.

According to some embodiments of the present invention, each of the fins and the heat dissipation cavity are integrally formed.

According to some embodiments of the present invention, a support is installed in the bottom casing, the support is provided with a first installation cavity and a second installation cavity which are distributed vertically, and the refrigeration assembly is installed on the first installation cavity; the power supply module comprises a battery and a circuit board, the battery is installed in the second installation cavity, and the circuit board is fixed on the outer side wall of the support.

According to some embodiments of the utility model, put the thing intracavity and be equipped with storage container, the storage container bottom is pegged graft lead on the cold piece.

According to some embodiments of the utility model, lead cold member upper cover and closed the heat insulating part, the heat insulating part will lead the lateral wall of cold member and the inside wall of drain pan and separate the temperature.

According to some embodiments of the invention, the heat insulation member is fixed to the support base at a bottom portion thereof, and the heat radiating member is fixed to the heat insulation member at a bottom portion thereof.

According to some embodiments of the utility model, lead cold spare with be equipped with first insulating layer between the radiating piece, first insulating layer surround in the peripheral setting of semiconductor refrigeration chip.

According to some embodiments of the utility model, the shell is wholly in the form of a capsule, the drain pan with the mutual lock of cup.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of the present invention;

fig. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the heat sink of the present invention;

fig. 4 is a partially exploded view of the present invention.

Reference numerals: a bottom case 110; a cup body 120; a semiconductor refrigeration chip 210; a cold conductor 220; a heat sink 230; a storage chamber 121; a heat dissipation chamber 231; fins 232; a fan 300; a convection port 111; a power supply module 400; a support 500; a first mounting cavity 510; a second mounting cavity 520; a battery 410; a circuit board 420; a storage container 130; an insert rod 131; a slot 221; a first insulating layer 600; a heat shield 700; a second insulation layer 710; a support table 530.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1, a portable medical refrigerated storage cup includes a housing, a refrigeration assembly, a blower 300, and a power module 400.

Wherein, the shell includes drain pan 110 and cup 120, and cup 120 detachable lock is on drain pan 110, and the casing of cup 120 is double-deck vacuum structure, and two-layer casing is inside and outside including to cup 120 promptly, is the vacuum layer between the two-layer casing. The refrigeration assembly is mounted within the bottom shell 110 and includes a semiconductor refrigeration chip 210, a cold sink 220, and a heat sink 230. The cold conducting element 220 is connected to the cold side of the semiconductor cooling chip 210, and the heat dissipating element 230 is connected to the hot side of the semiconductor cooling chip 210. As shown in fig. 1 and 2, the semiconductor refrigeration chip 210 may be horizontally disposed in the bottom shell 110, the upper and lower end surfaces of the semiconductor refrigeration chip 210 are the hot and cold ends thereof, the cold conducting element 220 is connected above the semiconductor refrigeration chip 210, and the upper end surface of the cold conducting element 220 faces the inner direction of the cup 120. When the cup 120 is snapped onto the bottom shell 110, a sealed storage compartment 121 is formed between the cold conductor 220 and the cup 120. Medicine such as insulin injection is stored in the storage cavity 121, and the cold end of the semiconductor refrigeration chip 210 refrigerates the storage cavity 121 through the cold conduction member 220. The double-layer vacuum structure of the cup body 120 replaces the traditional foaming process, so that the cost can be effectively reduced, the weight is reduced, and the heat insulation of the storage cavity 121 is effectively realized. The heat dissipation member 230 is connected below the semiconductor refrigeration chip 210, a hollow heat dissipation cavity 231 is formed in the heat dissipation member 230, and both ends of the heat dissipation cavity 231 are open. Two convection ports 111 are formed in the side wall of the bottom housing 110, and the positions of the two convection ports 111 correspond to the positions of the openings at the two ends of the heat dissipation cavity 231 respectively. The fan 300 is installed at one of the openings of the heat dissipation chamber 231, and the fan 300 is used to draw air into the heat dissipation chamber 231. Under the action of the fan 300, the air enters the bottom case 110 from one convection port 111 and flows to the heat dissipation cavity 231, the air flow flows to the other convection port 111 through the heat dissipation cavity 231 and is exhausted, and the flow speed of the air is accelerated through the heat dissipation cavity 231. The inner wall of the heat dissipation cavity 231 is provided with a plurality of fins 232, the heat dissipation member 230 absorbs the heat energy of the semiconductor refrigeration chip 210 and then disperses the heat energy to each fin 232, and the heat energy on the fins 232 is dissipated along with the air flow, namely, the fins 232 are utilized to effectively increase the heat dissipation area. The power supply module 400 is connected to the semiconductor refrigeration chip 210 and the fan 300 to control the start and stop of the semiconductor refrigeration chip 210 and the fan 300.

In some embodiments of the present invention, the fins 232 extend along the opening of one end of the heat dissipation chamber 231 toward the opening of the other end, and the two side edges of the fins 232 are connected to the inner wall of the heat dissipation chamber 231. As shown in fig. 3, the heat dissipation chamber 231 may be hollow cylindrical, the fins 232 are planar sheets, and each fin 232 extends from one end opening of the heat dissipation chamber 231 to the other end opening of the heat dissipation chamber 231 in parallel with the axial direction of the heat dissipation chamber 231. The upper and lower sides of the fin 232 are connected to the inner wall of the heat dissipation chamber 231. The heat energy absorbed by the heat dissipation member 230 is directly transferred to the fins 232, and the heat on the fins 232 is taken away and dissipated by the airflow. Preferably, the heat dissipation member 230 is connected below the semiconductor refrigeration chip 210, and each fin 232 is spatially perpendicular to the lower end surface of the semiconductor refrigeration chip 210, that is, after the heat dissipation member 230 absorbs the heat of the semiconductor refrigeration chip 210, the heat can be transferred to each fin 232 on the shortest path to achieve heat dissipation.

Further, each fin 232 is integrally formed with the heat dissipation chamber 231. Need not separately carry out processing to each fin 232 in process of production, integrated into one piece does benefit to and improves production efficiency, ensures the stability of fin 232 connection in heat dissipation chamber 231 in order to guarantee the heat conduction effect.

In some embodiments of the present invention, the support 500 is installed in the bottom shell 110, the support 500 is provided with a first installation cavity 510 and a second installation cavity 520 distributed up and down, and the refrigeration assembly is installed on the first installation cavity 510; the power supply module 400 includes a battery 410 and a circuit board 420, the battery 410 is mounted in the second mounting cavity 520, and the circuit board 420 is fixed on the outer sidewall of the cradle 500. As shown in fig. 1 and 4, the first mounting cavity 510 may be open at two sides and an upper side, and the open positions at two ends of the heat dissipation cavity 231 correspond to the open positions at two sides of the first mounting cavity 510. The cooling-conducting member 220 is communicated to the storage cavity 121 from the upper opening of the first installation cavity 510. The second installation cavity 520 is located below the first installation cavity 510, and the battery 410 is separated from the refrigeration assembly by the second installation cavity 520. The circuit board 420 is mounted on the outer wall of the support 500 and connected to the semiconductor cooling chip 210, the blower 300 and the battery 410 through wires. The whole structure is reasonable in installation and layout, and the internal space of the bottom shell 110 is fully utilized.

The battery 410 is preferably a rechargeable lithium battery, the user can carry three insulin injections when going out, and the lithium battery can be charged at any time, so that the endurance time of the refrigerated storage cup is ensured.

In some embodiments of the present invention, the storage chamber 121 is provided with a storage container 130 therein, and the bottom of the storage container 130 is inserted into the cooling guide 220. As shown in fig. 1 and 4, the storage container 130 may be in a cylindrical shape, a medicine such as an insulin preparation is placed in the storage container 130, two insertion rods 131 extending downward may be disposed at the bottom of the storage container 130, an insertion groove 221 corresponding to the insertion rods 131 is disposed on the cooling guide member 220, and the storage container 130 is detachably fixed on the cooling guide member 220 by the cooperation of the insertion rods 131 and the insertion groove 221. The bottom of the storage container 130 contacts the upper end surface of the cooling guide 220, and the cooling guide 220 cools the bottom of the storage container 130.

In some embodiments of the present invention, the upper cover of the cooling guide member 220 is covered with the heat insulation member 700, and the heat insulation member 700 insulates the outer wall of the cooling guide member 220 and the inner wall of the bottom shell 110.

As shown in fig. 1 and fig. 3, the cold conducting member 220 may be a cylindrical block structure, and the heat insulating member 700 is correspondingly a hollow ring with an upper opening and a lower opening and is sleeved on the cold conducting member 220. The heat insulation member 700 may be made of EPS material, and the inside of the heat insulation member may be filled with a second heat insulation layer 710 made of EPS material. The heat insulation member 700 is used for insulating the space between the cold guide member 220 and the bottom shell 110, so that the consumption is reduced, and the endurance time of the refrigerating cup is further ensured.

In some embodiments of the present invention, the bottom of the heat insulation member 700 is fixed on the upper end of the support 500, and the heat dissipation member 230 is fixed on the bottom of the heat insulation member 700. As shown in fig. 4, a support table 530 is provided at an upper edge of the support 500, and the bottom of the heat insulating member 700 is fixed to the support table 530 by screws. The heat dissipation member 230 may be fixed to the bottom of the heat insulation member 700 by screws, that is, the heat dissipation member 230 and the cold guide member 220 are not connected by other connecting members, thereby preventing heat conduction between the heat dissipation member 230 and the cold guide member 220 through the connecting members, effectively improving the refrigeration effect of the cold guide member 220, and reducing the refrigeration loss. After the heat insulation piece 700 is fixed, the heat dissipation piece 230 supports the semiconductor refrigeration chip 210, the cold conduction piece 220 and the like which are positioned above the heat insulation piece 700, which is equivalent to fixing the positions of the cold conduction piece 220, the semiconductor refrigeration chip 210, the heat dissipation piece 230 and the like by using the heat insulation piece 700, so that the rapid assembly of each component is realized, and the assembly production efficiency is improved.

In some embodiments of the present invention, a first thermal insulation layer 600 is disposed between the cooling conducting element 220 and the heat dissipating element 230, and the first thermal insulation layer 600 is disposed around the periphery of the semiconductor cooling chip 210. The first heat insulation layer 600 can be made of heat insulation cotton, the cold guide piece 220 and the heat dissipation piece 230 are insulated through the first heat insulation layer 600, the heat influence refrigeration effect is avoided, the refrigeration loss of the cold guide piece 220 is further reduced, and the endurance time of the whole machine is prolonged.

In some embodiments of the present invention, the shell is a capsule, and the bottom shell 110 and the cup body 120 are fastened to each other. As shown in fig. 1 and 2, the bottom shell 110 is a lower portion of the capsule, and the cup body 120 is an upper portion of the capsule. The shell is arranged to be in a capsule shape, is convenient to carry and is matched with the purpose of storing the medicine.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable medical refrigerated storage cup, comprising:

the cup comprises a shell, a handle and a handle, wherein the shell comprises a bottom shell (110) and a cup body (120) which is detachably buckled on the bottom shell (110), and the cup body (120) is of a double-layer vacuum structure;

the refrigeration assembly is installed in the bottom shell (110), the refrigeration assembly comprises a semiconductor refrigeration chip (210), and a cold conduction part (220) and a heat dissipation part (230) which are respectively connected to the cold end and the hot end of the semiconductor refrigeration chip (210), the cold conduction part (220) faces the inside of the cup body (120), a sealed object containing cavity (121) is formed between the cold conduction part (220) and the inside of the cup body (120), a hollow heat dissipation cavity (231) is transversely arranged in the middle of the heat dissipation part (230), two ends of the heat dissipation cavity (231) are opened, and a plurality of fins (232) are connected in the heat dissipation cavity (231);

the fan (300) is arranged at one opening of the heat dissipation cavity (231), and two convection ports (111) which respectively correspond to the openings at the two ends of the heat dissipation cavity (231) are arranged on the side wall of the bottom shell (110);

and the power supply module (400) is used for controlling the starting and stopping of the semiconductor refrigeration chip (210) and the fan (300).

2. The portable medical refrigerated storage cup of claim 1 wherein: the fin (232) is along the opening of heat dissipation chamber (231) one end extends towards the opening direction of the other end, just the both sides limit of fin (232) is connected on the inner wall of heat dissipation chamber (231).

3. The portable medical refrigeration storage cup of claim 1 or 2, wherein: each fin (232) is integrally formed with the heat dissipation chamber (231).

4. The portable medical refrigerated storage cup of claim 1 wherein: a support (500) is installed in the bottom shell (110), the support (500) is provided with a first installation cavity (510) and a second installation cavity (520) which are distributed up and down, and the refrigeration assembly is installed on the first installation cavity (510); the power supply module (400) comprises a battery (410) and a circuit board (420), the battery (410) is installed in the second installation cavity (520), and the circuit board (420) is fixed on the outer side wall of the support (500).

5. The portable medical refrigerated storage cup of claim 1 wherein: a storage container (130) is arranged in the storage cavity (121), and the bottom of the storage container (130) is inserted into the cold guide piece (220).

6. The portable medical refrigerated storage cup of claim 4 wherein: lead cold spare (220) upper cover and closed thermal-insulated piece (700), thermal-insulated piece (700) will lead the lateral wall of cold spare (220) and the inside wall of drain pan (110) to carry out heat insulation.

7. The portable medical refrigerated storage cup of claim 6 wherein: the bottom of the heat insulation piece (700) is fixed at the upper end of the support (500), and the heat dissipation piece (230) is fixed at the bottom of the heat insulation piece (700).

8. The portable medical refrigerated storage cup of claim 1 or 7 wherein: a first heat insulation layer (600) is arranged between the cold guide piece (220) and the heat dissipation piece (230), and the first heat insulation layer (600) is arranged around the periphery of the semiconductor refrigeration chip (210).

9. The portable medical refrigeration storage cup of any of claims 1 to 8, wherein: the shell is integrally in a capsule shape, and the bottom shell (110) and the cup body (120) are buckled with each other.