CN201221885Y - Refrigerating device for electronic refrigerator and wine cabinet - Google Patents

Abstract

A kind of electronic refrigerator, refrigerating plant that the wine cabinet uses, the pin of the said cold support of the diffusion cooperates with pinhole on the fan of the diffusion of cold, the baffle is laminated with the outside surface of both sides of the fan of the diffusion of cold, the pinch plate is buckled on the upper surface of the fan of the diffusion of cold; the elastic buckle plate is buckled with the edge plate, and the stop plate of the cooling dissipation bracket is matched with the two ends of the cooling fins; the cooling fan is opposite to the cooling fin inter-groove; the short wall plate of the radiating bracket is matched with the two ends of the hot fins, the supporting plate is matched with the foot plate of the side hot fin, the clamping tongue is matched with the clamping groove on the foot plate, and the connecting column penetrates through the connecting hole on the radiating fan and is connected with the connecting hole through a screw; the heat dissipation fan is opposite to the inter-fin slot. Due to the adoption of the structure , the cold radiator and the cold radiating fan are convenient to mount and dismount; the cooling fan is opposite to the cooling fin inter-groove, wind blows into the cooling fin inter-groove, and cold energy flows out from two ends of the cooling fin inter-groove, so that the heat exchange effect is improved. The heat dissipation bracket, the heat dissipation fan and the radiator are convenient to mount and dismount; the heat radiation fan is opposite to the heat chamber groove, and the heat exchange effect is improved.

Description

Refrigeration devices for electronic refrigerators and wine cabinets

technical field

The utility model relates to a refrigeration device for electronic refrigerators and wine cabinets.

Background technique

In the current prior art, a refrigeration device for an electronic refrigerator and a wine cabinet includes a radiator, a cooling fan, a cooling bracket, a radiator, a semiconductor refrigeration chip, a sealing ring, a sealing fixing plate, a foam layer, a cooling fan and The cooling bracket, the cooling fan and the cooling fan are respectively aligned with one end of the inter-wing groove, and the cooling fan and the cooling fan are respectively fixedly connected with the cooling bracket and the cooling bracket with screws. The existing problems are: inconvenient installation and poor heat exchange effect.

Contents of the invention

The purpose of the utility model is to provide a refrigeration device for electronic refrigerators and wine cabinets, which is not only easy to install, but also has high heat exchange efficiency.

The utility model is achieved in the following way: a refrigeration device for electronic refrigerators and wine cabinets, comprising a radiator, a cooling fan, a cooling bracket, a radiator, a cooling fan and a cooling bracket, and its special features are: the There are pins on the upper end surface of the cooling bracket, baffles on opposite sides, gussets on the baffle, elastic gussets on the opposite sides of the lower end of the cooling bracket, and stop plates on the other opposite side; There are edge plates on the two side cooling fins of the radiator; the pins are matched with the pin holes on the cooling fan, the baffles are attached to the outer surfaces of both sides of the cooling fan, and the buckle is buckled on the upper surface of the cooling fan Top; the elastic buckle plate is buckled with the edge plate, and the stop plate is matched with the two ends of the cold fin; the cooling fan is opposite to the groove between the cold fins;

There are relatively short wall plates and long wall plates arranged on the upper end surface of the heat dissipation bracket, and the long wall plates are bent outward to form a support plate, and there are snap tongues on the support plate, and there are connecting columns on the lower end surface; One side heat fin, the side heat fin is bent outward to form a foot plate, and the foot plate has a card slot; the short wall plate is matched with the two ends of the heat fin, the support plate is matched with the foot plate, and the tongue is matched with the card groove; the connecting column Pass through the connecting hole on the heat dissipation fan and connect with screws; the heat dissipation fan is opposite to the slot between the heat fins.

The refrigerating device for electronic refrigerators and wine cabinets is special in that: the cold fins and side cooling fins of the radiator are distributed with several cooling grooves along the long direction.

The refrigerating device for electronic refrigerators and wine cabinets is special in that: the cold fins of the radiator are wavy in the height direction and on both sides.

The refrigerating device for the electronic refrigerator and the wine cabinet is special in that: the heat fins of the radiator have two ends of an "isosceles trapezoid", and the two sides of the heat fins are wavy in the height direction. shape.

The refrigerating device used by the electronic refrigerator and the wine cabinet of the present utility model adopts such a structure,

(1) The radiator and the cooling fan, the pins of the cooling bracket are matched with the pin holes on the cooling fan, the baffles are attached to the outer surfaces of both sides of the cooling fan, and the buckle plate of the cooling bracket is buckled on the cooling fan. On the upper surface of the cooling fan; the elastic buckle plate is fastened with the edge plate, and the stop plate is matched with the two ends of the cold fin, which is convenient for installation and disassembly. The cooling fan is opposite to the slot between the cold fins, the wind blows into the slot between the cold fins, and the cold energy flows out from both ends of the slot between the cold fins, improving the heat exchange effect.

(2) The tabs on the support plate of the heat dissipation bracket cooperate with the slots of the side heat fins of the radiator; the short wall plates of the heat dissipation support cooperate with the two ends of the heat fins; the connecting columns pass through the connection holes on the heat dissipation fan Connected with screws; the cooling fan is opposite to the thermal slot. The installation and disassembly are convenient, and the heat exchange effect is improved.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a sectional view of the utility model.

Fig. 3 is one of the three-dimensional exploded views of the utility model.

Fig. 4 is the second three-dimensional exploded view of the utility model.

Fig. 5 is a perspective view of the radiator of the present invention.

Fig. 6 is a front view of the radiator of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, Figure 2, Figure 3, and Figure 4, a refrigeration device for an electronic refrigerator and a wine cabinet includes a cooling fan 1, a cooling bracket 2, a radiator 3, a cooling fan 4, and a cooling bracket 5 , radiator 6, semiconductor refrigeration chip 10, foam layer 7, sealing fixed plate 8 and sealing ring 9, the upper end surface of the cooling support 2 has a pin 21, there are baffles 22 on the opposite sides, and there are baffles 22 The pinch plate 221 has elastic pinch plates 23 on the opposite sides of the lower end surface of the cooling bracket 2, and there are stop plates 24 on the other opposite sides; as shown in FIG. 5, the two side cooling fins 31 of the radiator 3 There is an edge plate 311 on it; the pin 21 fits with the pin hole on the cooling fan 1, the baffle plate 22 is attached to the outer surfaces of both sides of the cooling fan 1, and the buckle plate 211 is buckled on the upper surface of the cooling fan 1; The elastic buckle plate 23 is buckled with the edge plate 311, and the stop plate 24 is matched with the two ends of the cold fin 32; the cooling fan 1 is opposite to the groove 321 between the cold fins;

On the upper end surface of the heat dissipation support 5, there are relatively short wall plates 52 and long wall plates 51, the long wall plates 51 are bent outward to form a support plate, and there are tabs 511 on the support plate, and there are connecting columns on the lower end surface. 53; two side heat fins 61 of the radiator 6, the side heat fins 61 are bent outwards to form a foot plate 611, and there is a card slot 612 on the foot plate 611; the short wall plate 52 cooperates with the two ends of the heat fin 62 to support The plate cooperates with the foot plate 611, and the tongue 511 cooperates with the draw-in groove 612; the connecting column 53 passes through the connecting hole 41 on the heat dissipation fan 4 and is connected with screws;

As a further improvement of the present utility model, as shown in FIG. 5 , the cold fins 32 and side cooling fins 31 of the radiator 3 are distributed with several cooling grooves 33 along the long direction.

The cold fins 32 of the radiator 3 are wavy in the height direction and on both sides.

As shown in FIG. 6 , the heat fins 62 of the heat sink 6 have both ends of an "isosceles trapezoid", and the two sides of the heat fins 62 are wavy in the height direction. The heat inter-fin groove 621 is in the shape of an "inverted equal trapezoid".

Claims (4)

1. A refrigeration device for electronic refrigerators and wine cabinets, comprising a radiator, a cooling fan, a cooling bracket, a radiator, a cooling fan and a cooling bracket, characterized in that: the upper end of the cooling bracket has pins There are baffles on the opposite sides of the column, there are gussets on the baffles, there are elastic gussets on the opposite sides of the lower end surface of the cooling bracket, and there are stoppers on the other opposite side; the two sides of the radiator are cooled There are edge plates on the fins; the pins are matched with the pin holes on the cooling fan, the baffles are attached to the outer surfaces of both sides of the cooling fan, and the gussets are buckled on the upper surface of the cooling fan; the elastic gussets and the edge plates Buckle, the stop plate fits with the two ends of the cold fins; the cooling fan is opposite to the groove between the cold fins; There are relatively short wall plates and long wall plates arranged on the upper end surface of the heat dissipation bracket, and the long wall plates are bent outward to form a support plate, and there are snap tongues on the support plate, and there are connecting columns on the lower end surface; One side heat fin, the side heat fin is bent outward to form a foot plate, and the foot plate has a card slot; the short wall plate is matched with the two ends of the heat fin, the support plate is matched with the foot plate, and the tongue is matched with the card groove; the connecting column Pass through the connecting hole on the heat dissipation fan and connect with screws; the heat dissipation fan is opposite to the slot between the heat fins. 2. The refrigeration device for electronic refrigerators and wine cabinets according to claim 1, characterized in that: the cold fins and side cooling fins of the radiator are distributed with several cooling grooves along the long direction. 3. The refrigerating device for electronic refrigerators and wine cabinets according to claim 2, characterized in that: the cold fins of the radiator are wavy in the height direction and on both sides. 4. The refrigerating device for electronic refrigerators and wine cabinets according to claim 1, 2 or 3, characterized in that: the heat fins of the radiator have two ends of an "isosceles trapezoid", and the heat fins The sides are wavy in height.

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