CN215088054U

CN215088054U - Medical centrifuge with good heat dissipation

Info

Publication number: CN215088054U
Application number: CN202121491236.1U
Authority: CN
Inventors: 曾昭明
Original assignee: Hunan Ming Wo Biotechnology Co ltd
Current assignee: Hunan Ming Wo Biotechnology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-10
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a medical centrifuge with good heat dissipation, which comprises a body, wherein a storage cavity is arranged in the body, a centrifugal cavity is arranged in the storage cavity, the lower surface of the centrifugal cavity is fixedly connected with a motor, the inner bottom end of the storage cavity is fixedly connected with a first fan at the bottom side of the centrifugal cavity, the upper surface of the first fan is fixedly connected with a cooling fin, the inner surface of the cooling fin is provided with a heat-conducting silica gel sheet, and a second fan is fixedly connected at one side of the storage cavity and the first fan; deposit the inside in chamber and be located one side fixedly connected with guide bar in the centrifugation chamber, the surperficial swing joint of guide bar has the slider, the one end fixedly connected with buffer block of slider, the surface of guide bar is provided with the spring. The utility model discloses, thereby solved effectively that independent fan carries out work and leads to the hot-air to remain in the inside of body and make the problem that radiating efficiency descends.

Description

Medical centrifuge with good heat dissipation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to there is good radiating medical centrifuge.

Background

In medical testing, centrifuges are often used as instruments for separating serum, plasma, precipitating proteins, or for examination of urinary sediments. The suspended particles in the mixed liquid can be rapidly precipitated by using a centrifugal machine, so that the components of various substances with different specific gravities can be separated.

The applicant is applying the utility model discloses the time, through the retrieval, discover chinese patent and disclose a "medical low-speed centrifuge", its application number is "cn201922202669. x", this patent mainly passes through, and the shock attenuation foot rest carries out the shock attenuation, and the device of making an uproar falls in the U type cooling and cools off to the low-speed centrifuge body, thereby the device can't dispel the heat effectively when using a large amount of heats of inside motor work and make the life of motor descend.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical centrifuge with good heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the medical centrifuge with good heat dissipation comprises a body, wherein a storage cavity is arranged in the body, a centrifugal cavity is arranged in the storage cavity, the lower surface of the centrifugal cavity is fixedly connected with a motor, a first fan is fixedly connected to the inner bottom end of the storage cavity and the bottom side of the centrifugal cavity, a heat dissipation fin is fixedly connected to the upper surface of the first fan, a heat conduction silica gel sheet is arranged on the inner surface of the heat dissipation fin, and a second fan is fixedly connected to one side of the storage cavity and the first fan;

deposit the inside in chamber and be located one side fixedly connected with guide bar in the centrifugation chamber, the surperficial swing joint of guide bar has the slider, the one end fixedly connected with buffer block of slider, the surface of guide bar is provided with the spring.

As a further description of the above technical solution:

one end of the spring is fixedly connected with the sliding block, and the buffer block is made of elastic rubber materials.

As a further description of the above technical solution:

the heat conduction silica gel sheet is contacted with the side surface of the motor.

As a further description of the above technical solution:

the centrifugal chamber's inside swing joint has the pivot, the fixed surface of pivot is connected with the rack, the output of motor and the one end fixed connection of pivot.

As a further description of the above technical solution:

the side surface of the body is provided with a plurality of heat dissipation windows.

As a further description of the above technical solution:

the lower surface of body is provided with removes the wheel, the inside of removing the wheel is provided with the brake block.

As a further description of the above technical solution:

the upper surface swing joint of body has electric putter, the upper surface of body and the one side swing joint who is located electric putter have the lid, electric putter's expansion end and the surperficial swing joint of lid.

As a further description of the above technical solution:

the front of body is provided with control panel, motor, first fan, second fan, electric putter all with control panel electric connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this medical centrifuge that has good heat dissipation, cooperate with heat conduction silica gel piece and heating panel through being provided with first fan and second fan, carry out centrifugal work when motor work and produce a large amount of heat and transmit to fin department through heat conduction silica gel piece, the rethread first fan is bloied and is dispelled the heat to the fin, the operation of blowing is carried out through opening the second fan simultaneously, the second fan is bloied from the side surface and is discharged the hot-air that blows off first fan through the heat dissipation window and can carry out the radiating operation to the side surface of motor, thereby it leads to the hot-air to remain in the inside of body and makes the problem that radiating efficiency descends to have solved independent fan work effectively.

2. Compared with the prior art, this medical centrifuge that has good heat dissipation through being provided with buffer block and slider and spring and guide bar, makes the centrifugal chamber rock when motor work, extrudees the buffer block when the centrifugal chamber rocks, and the buffer block drives the slider and moves on the guide bar, and the slider can reduce the vibration sense that the centrifugal chamber produced effectively through extruding the spring, and convenient to use can reduce the violent vibration sense that motor work drove the centrifugal chamber production effectively.

3. Compared with the prior art, the medical centrifugal machine with good heat dissipation can be operated by one key of the control panel, is convenient to use, and can effectively prolong the service life of the medical centrifugal machine.

Drawings

Fig. 1 is a schematic view of the overall structure of a medical centrifuge with good heat dissipation according to the present invention;

fig. 2 is a schematic view of the internal structure of the medical centrifuge with good heat dissipation of the present invention;

fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention;

fig. 4 is a partial enlarged view of B in fig. 2 according to the present invention.

Illustration of the drawings:

1. a body; 2. a storage chamber; 3. a centrifugal chamber; 4. a motor; 5. a first fan; 6. a heat sink; 7. a heat-conducting silica gel sheet; 8. a second fan; 9. a guide bar; 10. a spring; 11. a slider; 12. a buffer block; 13. a rotating shaft; 14. placing a rack; 15. an electric push rod; 16. a cover body; 17. a moving wheel; 18. a heat dissipation window; 19. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a medical centrifuge with good heat dissipation: the heat dissipation device comprises a body 1, a storage cavity 2 is arranged in the body 1, a centrifugal cavity 3 is arranged in the storage cavity 2, a motor 4 is fixedly connected to the lower surface of the centrifugal cavity 3 and drives a rotating shaft 13 to rotate, a first fan 5 is fixedly connected to the inner bottom end of the storage cavity 2 and is positioned at the bottom side of the centrifugal cavity 3 and used for dissipating heat of the motor 4, a radiating fin 6 is fixedly connected to the upper surface of the first fan 5 and accelerates heat dissipation efficiency, a heat conduction silica gel sheet 7 is arranged on the inner surface of the radiating fin 6 and facilitates quick heat transfer, the heat conduction silica gel sheet 7 is in contact with the side surface of the motor 4, a second fan 8 is fixedly connected to one side of the storage cavity 2 and is positioned in the first fan 5 and facilitates heat dissipation of the motor 4 and can discharge hot air remained in the storage cavity 2;

deposit one side fixedly connected with guide bar 9 that the inside of chamber 2 just is located centrifugal chamber 3, set up to the T type, conveniently carry on spacingly and direction, the surperficial swing joint of guide bar 9 has slider 11, conveniently drive buffer block 12 and remove, the one end fixedly connected with buffer block 12 of slider 11, the material of buffer block 12 is made for elastic rubber material, fix centrifugal chamber 3, the surface of guide bar 9 is provided with spring 10, conveniently cushion rocking of centrifugal chamber 3, the one end and the slider 11 fixed connection of spring 10.

The inside swing joint of centrifugal chamber 3 has pivot 13, the fixed surface of pivot 13 is connected with rack 14, a medicine for placing centrifugation, the output of motor 4 and the one end fixed connection of pivot 13, the side surface of body 1 is provided with heat dissipation window 18, the quantity of heat dissipation window 18 is provided with a plurality ofly, accelerate the velocity of flow of air, the lower surface of body 1 is provided with removes wheel 17, the inside of removing wheel 17 is provided with the brake block, the upper surface swing joint of body 1 has electric putter 15, conveniently open lid 16, the upper surface of body 1 and the one side swing joint that is located electric putter 15 have lid 16, electric putter 15's expansion end and the surface swing joint of lid 16, the front of body 1 is provided with control panel 19, motor 4, first fan 5, second fan 8, electric putter 15 all with control panel 19 electric connection.

The working principle is as follows: when the centrifugal machine is used, when the motor 4 works to perform centrifugal work, a large amount of heat is generated and transmitted to the radiating fins 6 through the heat-conducting silicon sheets 7, then the first fan 5 blows air to radiate the radiating fins 6, meanwhile, the second fan 8 blows air by opening the second fan 8, the second fan 8 blows air from the side surface to discharge hot air blown out by the first fan 5 through the radiating window 18 and can radiate the side surface of the motor 4, when the motor 4 works to enable the centrifugal cavity 3 to shake, when the centrifugal cavity 3 shakes, the buffer block 12 is squeezed, the buffer block 12 drives the sliding block 11 to move on the guide rod 9, and the sliding block 11 can effectively reduce the vibration sense generated by the centrifugal cavity 3 through the squeezing spring 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. There is good radiating medical centrifuge, including body (1), its characterized in that: a storage cavity (2) is arranged inside the body (1), a centrifugal cavity (3) is arranged inside the storage cavity (2), a motor (4) is fixedly connected to the lower surface of the centrifugal cavity (3), a first fan (5) is fixedly connected to the inner bottom end of the storage cavity (2) and is located at the bottom side of the centrifugal cavity (3), a radiating fin (6) is fixedly connected to the upper surface of the first fan (5), a heat-conducting silica gel sheet (7) is arranged on the inner surface of the radiating fin (6), and a second fan (8) is fixedly connected to one side, located inside the storage cavity (2) and of the first fan (5);

deposit the inside of chamber (2) and be located one side fixedly connected with guide bar (9) of centrifugal chamber (3), the surperficial swing joint of guide bar (9) has slider (11), the one end fixedly connected with buffer block (12) of slider (11), the surface of guide bar (9) is provided with spring (10).

2. The medical centrifuge with good heat dissipation of claim 1, wherein: one end of the spring (10) is fixedly connected with the sliding block (11), and the buffer block (12) is made of elastic rubber materials.

3. The medical centrifuge with good heat dissipation of claim 1, wherein: and the heat-conducting silica gel sheet (7) is in contact with the side surface of the motor (4).

4. The medical centrifuge with good heat dissipation of claim 1, wherein: the centrifugal chamber (3) is movably connected with a rotating shaft (13), the surface of the rotating shaft (13) is fixedly connected with a placing frame (14), and the output end of the motor (4) is fixedly connected with one end of the rotating shaft (13).

5. The medical centrifuge with good heat dissipation of claim 1, wherein: the side surface of the body (1) is provided with a plurality of heat dissipation windows (18), and the number of the heat dissipation windows (18) is multiple.

6. The medical centrifuge with good heat dissipation of claim 1, wherein: the lower surface of body (1) is provided with removes wheel (17), the inside of removing wheel (17) is provided with the brake block.

7. The medical centrifuge with good heat dissipation of claim 1, wherein: the upper surface swing joint of body (1) has electric putter (15), the upper surface of body (1) and the one side swing joint that is located electric putter (15) have lid (16), the surperficial swing joint of the expansion end of electric putter (15) and lid (16).

8. The medical centrifuge with good heat dissipation of claim 1, wherein: the front of body (1) is provided with control panel (19), motor (4), first fan (5), second fan (8), electric putter (15) all with control panel (19) electric connection.