CN219439664U - Cold compress device - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, and discloses a cold compress device which comprises a shell, a refrigerating piece and a heat dissipation assembly, wherein the shell comprises a cold compress panel and a shell, the cold compress panel is arranged on one side of a bottom plate of the shell, and the cold compress panel is configured to exchange heat with an external structure; the refrigerating piece is arranged on one side of the shell bottom plate, the cold end of the refrigerating piece is connected to the cold compress panel, and the cold end of the refrigerating piece can exchange heat with the cold compress panel; one end of the heat radiation component is hermetically penetrated through the bottom plate of the shell and connected with the hot end of the refrigerating piece, the other end of the heat radiation component is arranged on the other side of the bottom plate of the shell, and the heat radiation component is configured to exchange heat with the hot end of the refrigerating piece. Through the structure, the refrigerating effect of the cold compress device can be improved, and the cooling temperature of the cold compress device is lower.

Description

Cold compress device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a cold compress device.

Background

At present, in daily massage fields, such as massage guns and the like, and in postoperative care fields, cold compress modules are involved, so as to accelerate wound recovery and achieve better cold compress cosmetic effects. The refrigeration mode of the existing cold compress device mainly comprises physical cold storage type, plug-in refrigeration type, battery refrigeration type and the like. The physical refrigeration type cold compress device stores cold air in advance through liquid cold storage agent, slowly releases temperature, and has poor cold compress effect. The plug-in refrigeration type cold compress device and the battery refrigeration type cold compress device are developed better, and refrigeration is mainly carried out through a refrigeration sheet; the plug-in refrigeration type cold compress device has a good refrigeration effect, can reach minus three degrees, but needs to be provided with a power supply for power supply, has a small application range and is inconvenient to carry; the battery refrigeration type cold compress device is convenient to carry, but has smaller heat dissipation space, so that the refrigeration effect is poor, and only about five degrees above zero can be achieved.

In the prior art, the cooling effect of the battery cooling type cold compress device is increased by adding the cooling fins, but the cooling effect of the cooling fins is poor, and the heat emitted by the cooling fins still can contact the cold compress panel of the cold compress device, so that the temperature at the cold compress panel is neutralized and increased, and the cooling effect of the cold compress device is reduced.

Therefore, there is a need to design a cold compress device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cold compress device, which can improve the refrigerating effect of the cold compress device and enable the cooling temperature of the cold compress device to be lower.

To achieve the purpose, the utility model adopts the following technical scheme:

a cold compress apparatus comprising:

the shell comprises a cold compress panel and a shell, wherein the cold compress panel is arranged on one side of a bottom plate of the shell and is configured to exchange heat with an external structure;

the refrigerating piece is arranged on one side of the shell bottom plate, the cold end of the refrigerating piece is connected with the cold compress panel, and the cold end of the refrigerating piece can exchange heat with the cold compress panel; and

and one end of the heat radiation component is hermetically penetrated through the bottom plate of the shell and connected with the hot end of the refrigerating piece, the other end of the heat radiation component is arranged on the other side of the bottom plate of the shell, and the heat radiation component is configured to be capable of exchanging heat with the hot end of the refrigerating piece.

Optionally, the heat dissipation assembly includes:

one end of the radiator is hermetically penetrated through the bottom plate of the shell and connected with the hot end of the refrigerating piece; and

and a fan disposed at the other end of the heat sink, the fan being configured to accelerate heat dissipation from the heat sink.

Optionally, the heat sink includes:

one end of the connecting piece is hermetically penetrated through the bottom plate of the shell and connected with the hot end of the refrigerating piece; and

the radiating fins are uniformly distributed at the other end of the connecting piece.

Optionally, one end of the heat dissipation fin is connected to the outer peripheral surface of the connecting piece, the other end extends towards a direction away from the connecting piece, a plurality of heat dissipation fins and the other end of the connecting piece enclose a heat dissipation chamber, and the fan is arranged in the heat dissipation chamber.

Optionally, the heat dissipation fins have an arc structure.

Optionally, one end of the heat dissipation fin is connected to the other end of the connecting piece, the other end extends towards a direction away from the connecting piece, and the fan is arranged at the other end of the heat dissipation fin.

Optionally, a plurality of air outlets are formed in positions, corresponding to the radiator, on the side wall of the shell, and the fan can blow out hot air inside the shell to the outside of the shell through the air outlets.

Optionally, the heat dissipating assembly further includes a partition board, and the partition board is disposed at a side of the fan away from the heat sink.

Optionally, a vent is formed on the partition board, an air inlet is further formed on the side wall of the shell, the partition board separates the air inlet from the air outlet, and the fan can suck cold air outside the shell into the shell through the air inlet.

Optionally, the cold compress device further includes a battery, where the battery is disposed at the other end of the heat dissipation component, and the battery is electrically connected to the cooling element and the heat dissipation component.

The utility model has the beneficial effects that:

the utility model provides a cold compress device, which comprises a shell, a refrigerating piece and a heat dissipation assembly, wherein the shell comprises a cold compress panel and a shell, the cold compress panel is connected with the cold end of the refrigerating piece and can exchange heat with a human body or other external structures to realize cold compress of the human body or other external structures; one end of the heat radiating component is hermetically penetrated through the bottom plate of the shell and connected with the hot end of the refrigerating piece, so that the heat radiating treatment of the refrigerating piece can be realized, the problem that the cold end refrigerating effect is poor due to the fact that the heat of the refrigerating piece cannot be radiated is avoided, and the service life of the refrigerating piece is prolonged; and the cold compress panel sets up in one side of casing bottom plate, the bottom plate of locating the casing is worn to locate in the sealed one end of radiator unit, the other end sets up in the opposite side of casing bottom plate, divide into cold zone and hot zone with this cold compress device through the casing bottom plate, cold zone and hot zone seal are isolated, can avoid the heat transfer in the hot zone to in the cold zone, and then avoid the heat transfer of refrigeration spare hot junction to the cold compress panel for the temperature of cold compress panel does not receive the thermal interference of hot junction, thereby makes the cooling temperature of cold compress device lower, has improved the refrigeration effect of refrigeration spare, and then has improved the refrigeration effect of cold compress device.

Drawings

FIG. 1 is a schematic view of a cold compress device according to a first embodiment of the present utility model;

FIG. 2 is an exploded view of a cold compress device according to a first embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a heat sink according to a first embodiment of the present utility model;

FIG. 4 is a schematic view of a separator according to a first embodiment of the present utility model;

FIG. 5 is a schematic view of a cold compress panel according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a radiator according to a second embodiment of the present utility model.

In the figure:

10. a housing; 11. a cold compress panel; 111. a groove; 112. a second protrusion; 12. a housing; 121. an air outlet; 122. an air inlet; 123. a wiring hole; 13. an end cap;

20. a refrigerating member; 21. a cold end; 22. a hot end;

30. a heat dissipation assembly; 31. a heat sink; 311. a connecting piece; 312. a heat radiation fin; 32. a fan; 33. a partition plate; 331. a vent; 332. a first protrusion; 34. a heat dissipation chamber;

40. a battery; 50. a circuit board.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Embodiment one:

the present embodiment provides a cold compress device, as shown in fig. 1 and 2, which includes a housing 10, a refrigerating member 20, and a heat dissipating assembly 30, and can improve the cooling effect of the cold compress device, so that the temperature of the cold compress can be reduced to a sub-zero temperature according to the requirement. Specifically, the casing 10 includes a cold compress panel 11 and a casing 12, the cold compress panel 11 and the refrigerating member 20 are both disposed on one side of a bottom plate of the casing 12, and the cold end 21 of the refrigerating member 20 is connected to the cold compress panel 11, so that after the refrigerating member 20 refrigerates, heat exchange can be performed with the cold compress panel 11, thereby reducing the temperature of the cold compress panel 11, and further realizing a cold compress effect on an external human body or other structures. Further, one end of the heat dissipation component 30 is sealed to penetrate through the bottom plate of the shell 12 and is connected to the hot end 22 of the refrigerating piece 20, the other end of the heat dissipation component is arranged on the other side of the bottom plate of the shell 12, the heat generated by the hot end 22 of the refrigerating piece 20 can be absorbed and dissipated by the heat dissipation component 30, the service life of the refrigerating piece 20 is prolonged, the cold compress device is divided into a cold area and a hot area through the bottom plate of the shell 12, and the heat dissipation component 30 is sealed to penetrate through the bottom plate of the shell 12, so that air between the cold area and the hot area is not interfered with each other, the temperature of the cold area is further prevented from being neutralized and raised by the temperature of the hot area, the cooling temperature of the cold compress panel 11 is reduced, and the cooling effect of the cold compress device is improved.

Through the structure, as the heat dissipation component 30 is added into the cold compress device, and the hot area where the heat dissipation component 30 is located and the cold area where the cold compress panel 11 is located are separated by the bottom plate of the shell 12, heat generated by the hot end 22 of the refrigerating piece 20 is prevented from being transferred to the heat dissipation component 30 and then returned to the cold area through air flow, the cooling temperature of the cold area is prevented from being neutralized by the temperature of the hot area, the cooling temperature of the cold area is prevented from being reduced, the temperature of the cold compress panel 11 can reach-3 ℃, and the cooling effect and the service life of the cold compress device are improved.

In this embodiment, as shown in fig. 2, the heat dissipating assembly 30 includes a heat sink 31 and a fan 32, one end of the heat sink 31 is sealed and penetrates through the bottom plate of the housing 12 and is connected to the hot end 22 of the cooling member 20, the other end is provided with the fan 32, and after the fan 32 is turned on, heat dissipation of heat on the heat sink 31 can be accelerated, so that the heat dissipation rate of the cold compress device is improved.

Specifically, as shown in fig. 2 and 3, the radiator 31 includes a connecting piece 311 and a plurality of heat dissipation fins 312, one end of the connecting piece 311 is sealed to penetrate through the bottom plate of the shell 12 and is connected to the hot end 22 of the refrigerating piece 20, the other end is uniformly provided with the plurality of heat dissipation fins 312, and the heat dissipation rate of the cold compress device is improved due to the heat dissipation fins 312.

Further, one end of the heat dissipation fin 312 is connected to the outer peripheral surface of the connecting piece 311, the other end extends towards the direction away from the connecting piece 311, the heat dissipation fin 312 and the other end of the connecting piece 311 enclose a heat dissipation chamber 34, and the fan 32 is disposed in the heat dissipation chamber 34. By turning on the fan 32, the wind blows to the connecting piece 311 and the heat dissipation fins 312, and the wind blowing to the connecting piece 311 drives the heat of the connecting piece 311 to blow away to the heat dissipation fins 312, and the hot air is emitted through the heat dissipation fins 312, so that the heat emission on the radiator 31 can be accelerated in all directions. Preferably, the heat dissipation fins 312 have an arc structure, so that when wind is dissipated through two adjacent heat dissipation fins 312, the contact area between the wind and the heat dissipation fins 312 is increased, and the heat dissipation effect of the heat dissipation assembly 30 is improved.

Optionally, as shown in fig. 2, a plurality of air outlets 121 are formed at positions corresponding to the heat sink 31 on the side wall of the housing 12, so that the fan 32 can blow out hot air formed by heat of the heat sink 31 to the outside of the housing 12 through the air outlets 121. Optionally, in this embodiment, each air outlet 121 is correspondingly disposed between two adjacent heat dissipation fins 312, so as to improve the heat dissipation efficiency and heat dissipation effect of the heat dissipation assembly 30.

Still further, as shown in fig. 2, the heat dissipating assembly 30 further includes a partition 33, where the partition 33 is disposed at a side of the fan 32 away from the heat sink 31, and the partition 33 and the bottom plate of the housing 12 can individually form a heat dissipating air outlet unit with the heat dissipating assembly 30, so that the heat in the heat dissipating air outlet unit is prevented from being transferred to the other side of the partition 33, resulting in too high temperature on the other side of the partition 33, and further, the influence of the heat on the parts on the other side of the partition 33 is avoided, and the service life of the cold compress device is prolonged.

Optionally, as shown in fig. 2 and fig. 4, the partition 33 is provided with a ventilation opening 331, the side wall of the housing 12 is further provided with an air inlet 122, and the partition 33 separates the air inlet 122 from the air outlet 121, so that the fan 32 can suck the cool air outside the housing 12 into the housing 12 through the air inlet 122 and introduce the cool air into the heat dissipation air outlet unit through the ventilation opening 331, thereby accelerating the cooling of the radiator 31 and improving the heat dissipation efficiency of the heat dissipation component 30; and the heat dissipation device is arranged in a split manner with the air outlet 121, so that hot air in the heat dissipation air outlet unit cannot enter the other side of the partition plate 33, and the fan 32 sucks the hot air, so that the heat dissipation effect of the heat dissipation assembly 30 is improved.

Preferably, the opening range of the ventilation opening 331 is within the outer diameter of the fan 32, and since the blowing side of the fan 32 faces not only the radiator 31 but also the area outside the outer diameter of the fan 32, hot air is also collected in the area, and the air suction side of the fan 32 faces the partition 33, and the opening range of the ventilation opening 331 is within the outer diameter of the fan 32, the hot air stored in the area outside the outer diameter of the fan 32 can be prevented from flowing to the side of the partition 33 away from the fan 32, and the air sucked by the air inlet 122 can be ensured to be cool air outside the casing 12, and the heat dissipation efficiency of the heat dissipation air outlet unit is improved. In the present embodiment, the ventilation openings 331 are formed in the edge area within the outer diameter of the partition 33, and four ventilation openings are formed, so that after the wind is sucked into the housing 12 from the air inlet 122, the wind can directly enter the heat dissipation and air outlet unit from the ventilation openings 331 to cool the radiator 31 and the fan 32.

Alternatively, as shown in fig. 2 and 4, the partition 33 is provided with a fixing hole, the heat dissipation fins 312 are provided with threaded holes, and the fastener passes through the fixing hole and is in threaded connection with the heat dissipation fins 312, so that the partition 33 and the heat sink 31 can be fixed.

In this embodiment, as shown in fig. 2, the cold compress device further includes a battery 40, where the battery 40 is disposed at the other end of the heat dissipation component 30 and is electrically connected to the cooling element 20 and the heat dissipation component 30, so that the cooling element 20 can be electrified to perform cooling, and the heat dissipation component 30 can be electrified to perform heat dissipation. Specifically, the bottom of the housing 12 is provided with a wire through which the battery 40 can be electrically connected to the cooling unit 20, and the wire can electrically connect the battery 40 to the fan 32 through the vent 331. Preferably, the connecting lines are arranged on the via holes in a sealing manner through sealant or sealing rubber, so that the sealing between the hot area and the cold area is ensured.

Further, as shown in fig. 2, the cold compress device further includes a circuit board 50, the circuit board 50 is fixedly connected to the partition 33, and the battery 40 is fixed between the partition 33 and the circuit board 50 together with the partition 33, and the circuit board 50 can collect user data and can control the opening of the fan 32 and the refrigerating element 20. Optionally, a plurality of wiring holes 123 are further formed on the housing 12, so that the circuit board 50 is electrically connected to an external structure, and a user can conveniently operate and extract corresponding data. Specifically, the partition 33 is provided with a first protrusion 332, and the first protrusion 332 is provided with a threaded hole, so that a fastener can pass through a through hole formed in the circuit board 50 to be in threaded connection with the first protrusion 332, thereby realizing the fixed connection between the circuit board 50 and the partition 33.

In this embodiment, as shown in fig. 5, a groove 111 is formed on a side of the cold compress panel 11 facing the refrigeration member 20, for accommodating the cold end 21 of the refrigeration member 20, so that the bonding area between the refrigeration member 20 and the cold compress panel 11 is increased, and the cooling temperature of the cold end 21 of the refrigeration member 20 can be largely transferred to the cold compress panel 11. Optionally, a second protrusion 112 is further disposed on a side of the cold compress panel 11 facing the refrigerating element 20, a threaded hole is formed in the second protrusion 112, a through hole is formed in a bottom plate of the casing 12, and the fastener passes through and is connected with the threaded hole, so that the cold compress panel 11 is firmly connected with the casing 12. Preferably, the second protrusions 112 are provided in two, increasing the stability of the connection of the cold compress panel 11 with the housing 12.

Further, as shown in fig. 2, the casing 10 further includes an end cover 13, where the end cover 13 is disposed at the top end of the casing 12, and forms a containing cavity together with the cold compress panel 11 and the casing 12, and the refrigerating element 20, the heat dissipating component 30, the battery 40, the circuit board 50, and other structures are disposed in the containing cavity. Alternatively, one of the top ends of the end cap 13 and the housing 12 is provided with external threads, and the other is provided with internal threads, and the fixed connection between the top ends of the end cap 13 and the housing 12 can be achieved by the threaded connection between the external threads and the internal threads.

Optionally, the cold compress device is further provided with a handle (not shown in the figure), and the handle is arranged on the outer side of the end cover 13 and is fixedly clamped with the end cover 13, so that the handle and the end cover 13 can be detachably connected and arranged on the handle, and the use of the cold compress device is more convenient for a user.

Embodiment two:

in this embodiment, as shown in fig. 6, one end of the heat dissipation fin 312 in the heat sink 31 is connected to the other end of the connecting piece 311, the other end of the heat dissipation fin 312 extends away from the connecting piece 311, the fan 32 is disposed at the other end of the heat dissipation fin 312, and the heat dissipation efficiency of the heat dissipation assembly 30 can be improved by blowing the heat dissipation fin 312 through the fan 32. Optionally, a plurality of heat dissipation fins 312 are arranged side by side, which is low in cost and simple to manufacture.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A cold compress device, comprising:

a housing (10) comprising a cold compress panel (11) and a shell (12), the cold compress panel (11) being arranged on one side of a bottom plate of the shell (12), the cold compress panel (11) being configured to be capable of exchanging heat with an external structure;

the refrigerating piece (20) is arranged on one side of the bottom plate of the shell (12), the cold end (21) of the refrigerating piece (20) is connected to the cold compress panel (11), and the cold end (21) of the refrigerating piece (20) can exchange heat with the cold compress panel (11); and

and one end of the heat dissipation component (30) is hermetically penetrated through the bottom plate of the shell (12) and connected with the hot end (22) of the refrigerating piece (20), the other end of the heat dissipation component is arranged on the other side of the bottom plate of the shell (12), and the heat dissipation component (30) is configured to exchange heat with the hot end (22) of the refrigerating piece (20).

2. The cold compress device according to claim 1, wherein the heat dissipating assembly (30) comprises:

a radiator (31) with one end sealed and penetrating through the bottom plate of the shell (12) and connected with the hot end (22) of the refrigerating piece (20); and

and a fan (32) provided at the other end of the heat sink (31), wherein the fan (32) is configured to accelerate the heat dissipation from the heat sink (31).

3. Cold compress device according to claim 2, characterized in that the heat sink (31) comprises:

one end of the connecting piece (311) is hermetically penetrated through the bottom plate of the shell (12) and is connected with the hot end (22) of the refrigerating piece (20); and

and the plurality of radiating fins (312) are uniformly distributed at the other end of the connecting piece (311).

4. A cold compress device according to claim 3, wherein one end of the heat radiation fins (312) is connected to the outer peripheral surface of the connecting member (311), the other end extends in a direction away from the connecting member (311), a plurality of heat radiation fins (312) and the other end of the connecting member (311) enclose a heat radiation chamber (34), and the fan (32) is disposed in the heat radiation chamber (34).

5. The cold compress device according to claim 4, wherein the heat sink fins (312) are arc-shaped structures.

6. A cold compress device according to claim 3, wherein one end of the heat sink fin (312) is connected to the other end of the connecting member (311), the other end extends in a direction away from the connecting member (311), and the fan (32) is disposed at the other end of the heat sink fin (312).

7. A cold compress device according to claim 3, wherein a plurality of air outlets (121) are formed in positions of the side walls of the housing (12) corresponding to the heat sink (31), and the fan (32) can blow out hot air inside the housing (12) to the outside of the housing (12) through the air outlets (121).

8. The cold compress device according to claim 7, wherein the heat dissipating assembly (30) further comprises a partition (33), the partition (33) being disposed at a distance from the fan (32) on a side remote from the heat sink (31).

9. The cold compress device according to claim 8, wherein the partition plate (33) is provided with a vent (331), the side wall of the shell (12) is further provided with an air inlet (122), the partition plate (33) separates the air inlet (122) from the air outlet (121), and the fan (32) can suck cold air outside the shell (12) into the shell (12) through the air inlet (122).

10. The cold compress device according to any one of claims 1-9, further comprising a battery (40), wherein the battery (40) is disposed at the other end of the heat dissipating assembly (30), and wherein the battery (40) is electrically connected to the cooling member (20) and the heat dissipating assembly (30).