CN219108047U - Heat dissipation protection device - Google Patents

Abstract

The utility model discloses a heat dissipation protection device, which comprises a body of electromechanical equipment. The surface of the body of the electromechanical equipment is provided with a through slot, and a heat dissipation protection mechanism is interspersed in the inner cavity of the penetration slot. The heat dissipation protection mechanism includes a heat dissipation cylinder, a heat dissipation fan, a semiconductor Refrigerating sheet, suction fan and temperature control switch, the top of the inner cavity of the cooling tube is fixedly installed with a cooling fan, the middle of the inner cavity of the cooling tube is fixedly installed with a semiconductor cooling sheet, and the top of the semiconductor cooling sheet is bonded with heat dissipation fins through thermal silica gel. A suction fan is fixedly installed at the bottom of the inner cavity of the cooling tube, a filter screen is arranged on the top of the cooling tube, an extension ring is sleeved on the top surface of the cooling tube, and a limit ring is fixedly connected to the top of the inner wall of the cooling tube, and the limit ring is located on the filter screen. Between the spacer and the heat dissipation fan, several card slots are equidistantly opened on the top of the limit ring. The utility model is a heat dissipation protection device, which replaces the traditional heat dissipation only on the surface of the electromechanical equipment body, and improves the heat dissipation efficiency.

Description

A thermal protection device

technical field

The utility model relates to the technical field of heat dissipation protection devices, in particular to a heat dissipation protection device.

Background technique

With the continuous improvement of people's living standards, people's demand for electromechanical equipment in daily life is increasing. From transportation to various household appliances, computers, printers, etc., electromechanical products have become indispensable in people's life. Advanced mechanical and electrical equipment can greatly increase labor productivity, reduce labor intensity, improve the production environment, and complete tasks that cannot be done by manpower.

After retrieval, China Utility Model discloses a high-efficiency heat dissipation protection device for electromechanical equipment, the publication number is: CN212851639U, including a motor and a box, the motor is fixedly connected at the center of the top of the box, and the top and side walls of the box are provided with ventilation There are several fixed blocks fixedly installed on both sides of the box body, a box door is opened on the front of the box body, the first handle is fixedly connected to the box door, cooling holes are set on the top and both sides of the inner wall of the box body, and the bottom of the box body The base is fixedly connected, the box door and the box body are rotatably connected, and the inside of the box body is equipped with a heat dissipation mechanism and a dust-proof mechanism; it can prevent dust from entering the interior of the heat dissipation mechanism and causing damage to the heat dissipation mechanism when cooling the electromechanical equipment.

The use of this heat dissipation protection device is mainly to achieve the purpose of heat dissipation protection by placing the electromechanical equipment inside the heat dissipation protection device and dissipating heat from the surface of the electromechanical equipment. , so that the temperature of the airflow gradually increases, resulting in an unsatisfactory heat dissipation effect, and the heat dissipation protection device has poor adaptability when used, and can only dissipate heat to electromechanical equipment smaller than itself.

Utility model content

The purpose of this utility model is to provide a heat dissipation protection device to solve the problem that the heat dissipation protection device proposed in the above-mentioned background technology mainly puts the electromechanical equipment inside the heat dissipation protection device and dissipates heat on the surface of the electromechanical equipment. To achieve the purpose of heat dissipation protection, but the airflow circulating inside the electromechanical equipment is not replaced with the outside airflow, so that the temperature of the airflow gradually rises, resulting in an unsatisfactory heat dissipation effect, and the heat dissipation protection device has poor adaptability during use. The problem of being able to dissipate heat from electromechanical equipment that is smaller than itself.

In order to achieve the above purpose, the utility model provides the following technical solutions: a heat dissipation protection device, including the electromechanical equipment body, the surface of the electromechanical equipment body is provided with a through slot, and the inner cavity of the through slot is interspersed with a heat dissipation protection mechanism , the heat dissipation protection mechanism includes a heat dissipation cylinder, a heat dissipation fan, a semiconductor refrigeration sheet, a suction fan and a temperature control switch, a heat dissipation fan is fixedly installed on the top of the inner cavity of the heat dissipation cylinder, and a semiconductor cooling fan is fixedly installed in the middle of the inner cavity of the heat dissipation cylinder. Refrigeration sheet, the top of the semiconductor refrigeration sheet is bonded with heat dissipation fins through thermal silica gel, the bottom of the inner cavity of the heat dissipation cylinder is fixedly installed with a suction fan, the top of the heat dissipation cylinder is provided with a filter screen, and the top of the heat dissipation cylinder The surface of the heat sink is sleeved with an extension ring, and the top of the inner wall of the heat dissipation tube is fixedly connected with a limit ring, and the limit ring is located between the filter screen and the cooling fan, and the top of the limit ring is equidistantly provided with a number of card slots .

Preferably, the inner cavity of the card slot is fixedly connected with an X-shaped elastic piece, the inner cavity of the X-shaped elastic piece is clamped with a clamping block, and the top of the clamping block is fixedly connected to the side of the bottom of the filter screen, The filter screen is detachable and installed, which is convenient for later replacement and cleaning.

Preferably, a strong magnetic ring is fixedly connected to the bottom of the extension ring, a connecting groove is provided at the end of the through slot, and the diameter of the connecting groove is the same as that of the strong magnetic ring, and the strong magnetic ring and the magnetic The connection groove made of metal material is used for magnetic connection.

Preferably, the surface of the strong magnetic ring is magnetically connected to the inner cavity of the connection groove, and a waterproof sealing ring is sleeved at the connection between the strong magnetic ring and the connection groove, and the heat dissipation protection mechanism is installed to ensure that the heat dissipation protection mechanism The sealing and waterproofing of the connection with the electromechanical equipment body.

Preferably, the top cover of the suction fan is provided with a shroud, and the surface of the bottom of the heat dissipation tube is provided with a number of exhaust through holes, and the exhaust through holes are located between the suction fan and the semiconductor cooling sheet, and the air guide The cover guides the hot air, so that it enters the middle of the heating end of the semiconductor refrigeration sheet for cold and heat replacement, and the exhaust through hole is used for the discharge of the replaced air.

Preferably, a temperature control switch is fixedly installed on one side of the bottom of the inner wall of the heat dissipation cylinder, and the heat dissipation fan, the semiconductor cooling sheet and the suction fan are all electrically connected to an external power supply through the temperature control switch, so as to automatically dissipate heat according to the temperature.

Compared with the prior art, the beneficial effects of the utility model are:

(1) Through the suction fan, the hot air in the inner cavity of the electromechanical equipment body is guided and absorbed by the shroud to the middle of the cooling end of the semiconductor refrigeration chip for cold and heat replacement, and the replaced cold air is discharged to the electromechanical equipment body through the exhaust hole The inner cavity of the electromechanical equipment is circulated in this way to cool down and dissipate heat for the inner cavity of the electromechanical equipment body, instead of the traditional heat dissipation only on the surface of the electromechanical equipment body, and improve the efficiency of heat dissipation;

(2) By opening a through slot on the surface of the electromechanical equipment body, a connection groove is provided at the end of the through slot, at this time, the heat dissipation protection mechanism is inserted into the inner cavity of the through slot, and the extension ring enters the inner cavity of the connection groove , so that the strong magnetic ring on the surface of the epitaxial ring is magnetically connected to the inner cavity of the connecting groove, and the heat dissipation protection device can be installed and fixed. There is a waterproof sealing ring, which can also seal and waterproof the connection.

Description of drawings

Fig. 1 is the connection diagram of the utility model and the electromechanical equipment body;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is an enlarged view of part A of the utility model.

In the figure: 1. Electromechanical equipment body; 2. Pass through slot; 3. Heat dissipation protection mechanism; 4. Heat dissipation tube; 5. Heat dissipation fan; 6. Heat dissipation fin; 7. Semiconductor cooling plate; 8. Suction fan; Temperature control switch; 10, limit ring; 11, card slot; 12, X-shaped elastic sheet; 13, block; 14, filter screen; 15, extension ring; 16, strong magnetic ring; 17, waterproof sealing ring; 18 , Connecting slot; 19, Exhaust through hole; 20, Shroud.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, the utility model provides a kind of heat dissipation protection device, including electromechanical equipment body 1, the surface of electromechanical equipment body 1 is provided with through slot 2, and heat dissipation protection mechanism 3 is inserted into the inside of through slot 2 cavity, so that the heat dissipation protection mechanism 3 extends into the inner cavity of the electromechanical equipment body 1 for heat dissipation; the inner cavity of the slot 2 is interspersed with a heat dissipation protection mechanism 3, and the heat dissipation protection mechanism 3 includes a heat dissipation cylinder 4, a heat dissipation fan 5, and a semiconductor refrigeration sheet 7. Suction fan 8 and temperature control switch 9, heat dissipation fan 5 is fixedly installed on the top of the inner cavity of heat dissipation tube 4, and semiconductor cooling sheet 7 is fixedly installed on the middle of the inner cavity of cooling tube 4, and the top of semiconductor cooling sheet 7 is glued by heat-conducting silica gel. The heat dissipation fins 6 are connected, the bottom of the inner cavity of the heat dissipation tube 4 is fixedly installed with a suction fan 8, the top of the heat dissipation tube 4 is provided with a filter screen 14, and the suction fan 8 passes the hot air in the inner cavity of the electromechanical equipment body 1 through the air guide cover 20 The flow guide is adsorbed to the middle part of the cooling end of the semiconductor cooling chip 7 for cold and heat replacement, and the replaced cold air is discharged from the exhaust through hole 19 to the inner cavity of the electromechanical equipment body 1, and circulates in this way, thereby providing the internal heat of the electromechanical equipment body 1. The cavity is used to cool down and dissipate heat, instead of the traditional heat dissipation only on the surface of the electromechanical equipment body 1, to improve the efficiency of heat dissipation, and the heat from the heating end of the semiconductor refrigeration sheet 7 is conducted to the heat dissipation fins 6, and the surface area of heat dissipation is enlarged through the heat dissipation fins 6, Then, the heat dissipation fan 5 is used to cool the surface of the heat dissipation fins 6 by air, so as to achieve the purpose of circulating heat dissipation.

The top of the heat dissipation tube 4 inner wall is fixedly connected with the limit ring 10, and the limit ring 10 is located between the filter screen 14 and the cooling fan 5, and the top of the limit ring 10 is equidistantly provided with several draw-in grooves 11, and the inner cavity of the draw-in groove 11 An X-shaped elastic piece 12 is fixedly connected, and the inner cavity of the X-shaped elastic piece 12 is clamped with a clamping block 13 , and the top of the clamping block 13 is fixedly connected to the bottom side of the filter screen 14 .

During use, by inserting the block 13 into the inner cavity of the X-shaped elastic sheet 12, the elastic potential energy of the X-shaped elastic sheet 12 is used to limit and fix the block 13, thereby fixing the filter screen 14, so that the filter screen 14 can be Disassembly is convenient for cleaning and replacement of the filter screen 14 in the future.

The surface of the cooling tube 4 top is sleeved with an extension ring 15, the bottom of the extension ring 15 is fixedly connected with a strong magnetic ring 16, and the end of the slot 2 is provided with a connecting groove 18, and the diameter of the connecting groove 18 is the same as that of the strong magnetic ring 16. The diameters are the same, the surface of the strong magnetic ring 16 is magnetically connected to the inner cavity of the connecting groove 18, and the connection between the strong magnetic ring 16 and the connecting groove 18 is sleeved with a waterproof sealing ring 17.

When in use, the extension ring 15 enters the inner cavity of the connection groove 18, so that the strong magnetic ring 16 on the surface of the extension ring 15 is magnetically connected with the inner cavity of the connection groove 18, so that the heat dissipation protection device can be installed and fixed, which is not only convenient for installation, but also suitable for use. The compatibility is strong, and the magnetic connection between the strong magnetic ring 16 and the connection groove 18 is sleeved with a waterproof sealing ring 17, which can also seal and waterproof the connection.

The top cover of the suction fan 8 is provided with a shroud 20 , and the surface of the bottom of the cooling tube 4 is provided with a number of air exhaust through holes 19 , and the air exhaust through holes 19 are located between the suction fan 8 and the semiconductor refrigeration sheet 7 .

When in use, the suction fan 8 guides and absorbs the hot air in the inner cavity of the electromechanical equipment body 1 through the shroud 20 to the middle part of the cooling end of the semiconductor cooling chip 7 for cold and heat replacement.

A temperature control switch 9 is fixedly installed on one side of the bottom of the inner wall of the cooling tube 4 , and the cooling fan 5 , the semiconductor refrigeration sheet 7 and the suction fan 8 are all electrically connected to an external power supply through the temperature control switch 9 .

During use, the cooling fan 5, the semiconductor refrigeration sheet 7 and the suction fan 8 are automatically switched on and off by the temperature control switch 9.

During specific use, at first the surface of the electromechanical equipment body 1 is provided with a slot 2, and the end of the slot 2 is provided with a connection groove 18. At this time, the heat dissipation protection mechanism 3 is inserted into the inner cavity of the slot 2, and the extension ring 15 enters the inner cavity of the connection groove 18, so that the strong magnetic ring 16 on the surface of the extension ring 15 is magnetically connected with the inner cavity of the connection groove 18, and the heat dissipation protection device can be installed and fixed, which is not only easy to install, but also has strong adaptability. The magnetic connection between the strong magnetic ring 16 and the connection groove 18 is sleeved with a waterproof sealing ring 17, which can also seal and waterproof the connection. When the temperature of the inner cavity of the electromechanical equipment body 1 reaches the value set by the temperature control switch 9, The temperature control switch 9 controls the work of the heat dissipation fan 5, the semiconductor cooling sheet 7 and the suction fan 8. At this time, the suction fan 8 guides and adsorbs the hot air in the inner cavity of the electromechanical equipment body 1 to the cooling end of the semiconductor cooling sheet 7 through the guide cover 20. The middle part is replaced by cold and heat, and the cold air after replacement is discharged from the exhaust through hole 19 to the inner cavity of the electromechanical equipment body 1, and circulates in this way, thereby cooling and dissipating heat for the inner cavity of the electromechanical equipment body 1, instead of the traditional one that only The surface of the electromechanical equipment body 1 dissipates heat to improve the efficiency of heat dissipation, and the heat from the heating end of the semiconductor refrigeration sheet 7 is conducted to the heat dissipation fins 6, and the surface area of heat dissipation is enlarged through the heat dissipation fins 6, and then the heat dissipation fans 5 are used to heat the heat dissipation fins. The surface of the 6 is air-cooled to cool down, so as to realize the purpose of circulating heat dissipation.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A heat dissipation protection device, comprising an electromechanical device body (1), characterized in that: the surface of electromechanical device body (1) has been seted up and has been worn slot (2), the inner chamber that alternates slot (2) alternates has heat dissipation protection mechanism (3), heat dissipation protection mechanism (3) are including cooling cylinder (4), radiator fan (5), semiconductor refrigeration piece (7), induced draft fan (8) and temperature control switch (9), the top fixed mounting of cooling cylinder (4) inner chamber has radiator fan (5), the middle part fixed mounting of cooling cylinder (4) inner chamber has semiconductor refrigeration piece (7), the top of semiconductor refrigeration piece (7) has radiator fin (6) through the bonding of heat conduction silica gel, the bottom fixed mounting of cooling cylinder (4) inner chamber has induced draft fan (8), the top of cooling cylinder (4) is provided with filter screen (14), epitaxial ring (15) have been cup jointed on the surface at cooling cylinder (4) top, the top fixedly connected with spacing ring (10) of cooling cylinder (4) inner wall, just spacing ring (10) are located between filter screen (14) and radiator fan (5), the draw-in groove (11) have been seted up at the top of spacing ring (10).

2. A heat dissipation protection as defined in claim 1, wherein: the inner cavity of the clamping groove (11) is fixedly connected with an X-shaped elastic sheet (12), a clamping block (13) is clamped in the inner cavity of the X-shaped elastic sheet (12), and the top of the clamping block (13) is fixedly connected to the side of the bottom of the filter screen (14).

3. A heat dissipation protection as defined in claim 1, wherein: the bottom of the extension ring (15) is fixedly connected with a strong magnetic ring (16), a connecting groove (18) is formed in the end part of the penetrating groove (2), and the diameter of the connecting groove (18) is the same as that of the strong magnetic ring (16).

4. A heat dissipation protection as recited in claim 3, wherein: the surface of Jiang Cihuan (16) is magnetically connected with the inner cavity of the connecting groove (18), and the joint of Jiang Cihuan (16) and the connecting groove (18) is sleeved with a waterproof sealing ring (17).

5. A heat dissipation protection as defined in claim 1, wherein: the top cover of the induced draft fan (8) is provided with a guide cover (20), the surface of the bottom of the radiating cylinder (4) is provided with a plurality of exhaust through holes (19), and the exhaust through holes (19) are positioned between the induced draft fan (8) and the semiconductor refrigerating sheet (7).

6. A heat dissipation protection as defined in claim 1, wherein: one side of the bottom of the inner wall of the cooling cylinder (4) is fixedly provided with a temperature control switch (9), and the cooling fan (5), the semiconductor refrigerating sheet (7) and the induced draft fan (8) are electrically connected with an external power supply through the temperature control switch (9).

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