CN207040110U - A high-efficiency and energy-saving heat sink assembly that is easy to disassemble - Google Patents

Abstract

The utility model discloses a conveniently-disassembled high-efficiency energy-saving heat dissipation plate assembly, which comprises a contact mainboard, wherein an upper fixed plate is fixed on the top surface of the contact mainboard, a heat dissipation mounting groove is formed in the middle of the top surface of the upper fixed plate, a heat dissipation plate is inserted and sleeved in the heat dissipation mounting groove, and a plurality of vertical heat dissipation fins are fixed on the top surface of the heat dissipation plate; the top surface of the heat dissipation plate is fixed with a connecting frame, a heat dissipation fan is fixed on the connecting frame, and the blowing end of the heat dissipation fan faces the heat dissipation plate. The utility model can fix the contact mainboard on the part needing heat dissipation through the heat conducting glue, and realize fast and high-efficiency cooling through the flowing cooling liquid in the flowing groove and the cooling fan, thereby ensuring the normal operation of the equipment, and the utility model has simple structure and convenient manufacture; meanwhile, the heat dissipation plate and the components on the heat dissipation plate can be disassembled according to the limitation of the installation space, and the installation requirements of different installation spaces are met.

Description

A high-efficiency and energy-saving heat sink assembly that is easy to disassemble

Technical field:

The utility model relates to the technical field of energy saving and heat dissipation, in particular to a high-efficiency energy-saving heat dissipation plate assembly which is easy to disassemble.

Background technique:

The heat dissipation devices in some existing control hosts and other equipment are generally fixed heat dissipation fins on the heat dissipation plate for heat dissipation, the heat dissipation effect is limited, and the cooling is not timely.

Utility model content:

The purpose of this utility model is to overcome the deficiencies of the prior art, and provide a conveniently disassembled high-efficiency and energy-saving heat dissipation plate assembly, which can fix the contact main board on the parts that need heat dissipation through thermal conductive glue, and flow cooling liquid and heat through the flow groove. The heat dissipation fan realizes rapid and efficient cooling to ensure the normal operation of the equipment. Its structure is simple and easy to manufacture; at the same time, it can disassemble the heat dissipation plate and its components according to the installation space limit to meet the installation needs of different installation spaces.

The scheme that the utility model solves described technical problem is:

A high-efficiency and energy-saving heat dissipation plate assembly that is easy to disassemble, including a contact main board, an upper fixing plate is fixed on the top surface of the contact main board, the middle part of the top surface of the upper fixing plate has a heat dissipation installation groove, and the heat dissipation plate is inserted into the heat dissipation installation In the groove, a plurality of vertical fins are fixed on the top surface of the heat sink;

The top surface of the heat dissipation plate is fixed with a connecting frame, and a heat dissipation fan is fixed on the connection frame, and the blowing end of the heat dissipation fan faces the heat dissipation plate;

The left bottom surface of the upper fixing plate has a liquid inlet groove, the left side wall of the upper fixing plate has a liquid inlet connection screw hole, the liquid inlet connection screw hole communicates with the liquid inlet groove, and the right bottom surface of the upper fixing plate has a liquid outlet Groove, the right side wall of the upper fixing plate has a liquid outlet connection screw hole, the liquid outlet connection screw hole communicates with the liquid outlet groove, and the middle part of the top surface contacting the main board has a flow groove, the flow groove is connected to the liquid inlet groove, The outlet grooves are connected;

The bottom surface of the flow groove is fixed with a partition flow plate, and the top surface of the partition flow plate is fixed with a plurality of partitions parallel to each other. The partition is parallel to the left side wall or the right side wall contacting the main board, and two adjacent partitions In the plate, one end of one partition has a flow groove, the other end of the other partition has a flow groove, and there is a horizontal flow groove between two adjacent partitions, and the two ends of the horizontal flow groove communicate with the corresponding flow groove respectively. All the horizontal flow grooves and flow grooves form an S-shaped groove, the liquid inlet groove communicates with the leftmost horizontal flow groove of the S-shaped groove, and the liquid outlet groove communicates with the rightmost horizontal flow groove of the S-shaped groove.

The upper connecting elastic plates are fixed on the top surfaces of all the partitions, and the upper connecting elastic plates are nested in the installation grooves provided in the middle of the bottom surface of the upper fixing plates.

The edge of the top surface of the contact main plate has an annular groove surrounding the flow groove.

A sealing ring is nested in the annular groove, and the sealing ring is clamped between the upper fixing plate and the contacting main board.

The upper fixing plate is fixedly connected to the contacting main board by bolts, and the bottom surface of the upper fixing plate presses against the top surface of the contacting main board.

The bottom surface of the heat dissipation installation groove has a plurality of connecting jacks, and a permanent magnet sleeve is inserted in the connecting jack, the outer wall of the permanent magnet sleeve is fixed on the inner wall of the connecting jack, and the bottom surface of the heat dissipation plate is fixed with a plurality of The connecting rod is inserted into the permanent magnet sleeve and adsorbed on the permanent magnet sleeve.

The bottom surface of the middle part of the heat dissipation plate has a lower groove, the thermally conductive silica gel layer is nested in the lower groove, the top surface of the thermally conductive silica gel layer is adhered to the top surface of the lower groove, and the bottom surface of the thermally conductive silica gel layer is pressed against the heat dissipation installation groove on the underside.

The outstanding effect of the utility model is: compared with the prior art, it can fix the contact main board on the parts that need to be dissipated by heat-conducting glue, and realize fast and efficient cooling through the flow of cooling liquid and cooling fan in the flow groove, thereby ensuring that the equipment The normal operation, its structure is simple, easy to manufacture; at the same time, it can disassemble the cooling plate and the components on it according to the limitation of the installation space, so as to meet the installation needs of different installation spaces.

Description of drawings:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a partial top view of the contact main board.

detailed description:

Embodiment, as shown in Fig. 1 to Fig. 2, a kind of high-efficiency and energy-saving cooling plate assembly that is easy to disassemble includes a contact main board 10, and an upper fixing plate 20 is fixed on the top surface of the contacting main board 10, and the upper fixing plate 20 The middle part of the top surface of the radiator has a heat dissipation installation groove 29, and the heat dissipation plate 30 is inserted and sleeved in the heat dissipation installation groove 29, and the top surface of the heat dissipation plate 30 is fixed with a plurality of vertical heat dissipation fins 31;

The top surface of the heat dissipation plate 30 is fixed with a connecting frame 32, the connecting frame 32 is fixed with a cooling fan 33, and the blowing end of the cooling fan 33 faces the cooling plate 30;

The left bottom surface of the upper fixed plate 20 has a liquid inlet groove 21, and the left side wall of the upper fixed plate 20 has a liquid inlet connection screw hole 22, and the liquid inlet connection screw hole 22 communicates with the liquid inlet groove 21, and the upper fixed plate 20 There is a liquid outlet groove 23 on the right side bottom surface of the upper fixed plate 20, and a liquid outlet connection screw hole 24 is provided on the right side wall of the upper fixing plate 20. The flow groove 11, the flow groove 11 communicates with the liquid inlet groove 21 and the liquid outlet groove 23;

The bottom surface of the flow groove 11 is fixed with a partition flow plate 12, and the top surface of the partition flow plate 12 is fixed with a plurality of partitions 13 parallel to each other, and the partition 13 is parallel to the left side wall or the right side wall contacting the main board 10 , among two adjacent partitions 13, one end of one partition 13 has a flow groove 14, the other end of the other partition 13 has a flow groove 14, and there is a horizontal flow groove 15 between adjacent two partitions 13, horizontal The two ends of the flow cell 15 communicate with the corresponding flow cell 14 respectively, and all the horizontal flow cells 15 and the flow cell 14 form an S-shaped groove, and the liquid inlet groove 21 communicates with the horizontal flow cell 15 at the leftmost end of the S-shaped groove. The liquid groove 23 communicates with the horizontal flow groove 15 at the rightmost end of the S-shaped groove.

Furthermore, the top surfaces of all the partitions 13 are fixed on the upper connecting elastic plate 16 , and the upper connecting elastic plate 16 is nested in the installation groove 25 provided in the middle of the bottom surface of the upper fixing plate 20 .

Furthermore, the edge of the top surface of the contact main board 10 has an annular groove 17 surrounding the flow groove 11 .

Furthermore, a sealing ring 18 is nested in the annular groove 17 , and the sealing ring 18 is clamped between the upper fixing plate 20 and the contacting main board 10 .

Further speaking, the upper fixing plate 20 is fixedly connected to the contacting main board 10 by bolts, and the bottom surface of the upper fixing plate 20 presses against the top surface of the contacting main board 10 .

Further, the bottom surface of the heat dissipation installation groove 29 has a plurality of connecting jacks 28, the connecting jacks 28 are inserted with permanent magnet sleeves 27, and the outer side walls of the permanent magnet sleeves 27 are fixed on the inner side walls of the connecting jacks 28. Above, a plurality of connecting rods 34 are fixed on the bottom surface of the cooling plate 30 , and the connecting rods 34 are inserted into the permanent magnet sleeve 27 and adsorbed on the permanent magnet sleeve 27 .

Further, the bottom surface of the middle part of the heat dissipation plate 30 has a lower groove, and the heat-conducting silica gel layer 35 is nested in the lower groove, and the top surface of the heat-conducting silica gel layer 35 adheres to the top surface of the lower groove, and the heat-conducting silica gel layer 35 The bottom surface presses against the bottom surface of the heat dissipation installation groove 29 .

In this embodiment, when in use, the contact main board 10 is fixed on the parts that need to be dissipated by heat-conducting glue, the coolant is connected through the liquid inlet connection screw hole 22, and the liquid outlet connection screw hole 24 is connected to the outlet pipe, so that the coolant is in the When flowing in the flow groove 11, it exchanges heat with the components. It has a simple structure and good heat dissipation effect, and then runs through the heat dissipation fan 33 to realize further heat dissipation. Among them, it only needs to separate the contact main board 10 and the upper fixing plate 20 It is very convenient to clean and maintain the interior.

Moreover, when the installation space is limited, the cooling plate 30 can be pulled out, and the components on it can be separated from the upper fixing plate 20, thereby satisfying the installation and use in a small space.

Finally, the above embodiments are only used to illustrate the utility model, but not to limit the utility model. Those of ordinary skill in the relevant technical fields can also make various changes without departing from the spirit and scope of the utility model. and variants, so all equivalent technical solutions also belong to the category of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims (7)

1. A high-efficiency energy-saving cooling plate assembly that is easy to disassemble, including a contact main board (10), is characterized in that: the top surface of the contact main board (10) is fixed with an upper fixing plate (20), and the upper fixing plate (20) ) has a heat dissipation installation groove (29) in the middle of the top surface, the heat dissipation plate (30) is inserted in the heat dissipation installation groove (29), and the top surface of the heat dissipation plate (30) is fixed with a plurality of vertical heat dissipation fins (31) ; The top surface of the heat dissipation plate (30) is fixed with a connecting frame (32), the connecting frame (32) is fixed with a cooling fan (33), and the blowing end of the cooling fan (33) faces the cooling plate (30); The left bottom surface of the upper fixed plate (20) has a liquid inlet groove (21), and the left side wall of the upper fixed plate (20) has a liquid inlet connection screw hole (22), and the liquid inlet connection screw hole (22) is connected with the inlet The liquid grooves (21) are connected, and the bottom surface on the right side of the upper fixed plate (20) has a liquid outlet groove (23), and the right side wall of the upper fixed plate (20) has a liquid outlet connecting screw hole (24), and the liquid outlet The connecting screw hole (24) communicates with the liquid outlet groove (23), and the middle part of the top surface contacting the main board (10) has a flow groove (11), and the flow groove (11) is connected with the liquid inlet groove (21), the liquid outlet Groove (23) communicates; The bottom surface of the flow groove (11) is fixed with a partition flow plate (12), and the top surface of the partition flow plate (12) is fixed with a plurality of partitions (13) parallel to each other, and the partition (13) is in contact with the main board ( 10) The left side wall or the right side wall are parallel, and among two adjacent partitions (13), one end of one partition (13) has a flow groove (14), and the other end of the other partition (13) has a flow groove (14). Flow grooves (14), horizontal flow grooves (15) are arranged between adjacent two dividing plates (13), the two ends of the horizontal flow grooves (15) communicate with the corresponding flow grooves (14) respectively, and all horizontal flow grooves (15) and circulation groove (14) form S-shaped groove, and liquid inlet groove (21) communicates with the leftmost horizontal flow groove (15) of S-shaped groove, and liquid outlet groove (23) is connected with the most leftmost of S-shaped groove. The horizontal flow groove (15) at the right end communicates. 2. A conveniently disassembled high-efficiency energy-saving heat dissipation plate assembly according to claim 1, characterized in that: the top surfaces of all the partitions (13) are fixed on the upper connecting elastic plate (16), and the upper connecting elastic plate (16) is nested in the mounting groove (25) that the middle part of the bottom surface of the upper fixing plate (20) has. 3. A conveniently disassembled high-efficiency and energy-saving heat dissipation plate assembly according to claim 1, characterized in that: the edge of the top surface of the contacting main board (10) has an annular groove (17), and the annular groove (17) Around the flow groove (11). 4. A conveniently disassembled high-efficiency energy-saving heat sink assembly according to claim 3, characterized in that: a sealing ring (18) is nested in the annular groove (17), and the sealing ring (18) is clamped on Between the upper fixing plate (20) and the contact main board (10). 5. A conveniently disassembled high-efficiency energy-saving heat dissipation plate assembly according to claim 4, characterized in that: the upper fixing plate (20) is fixedly connected to the contact main board (10) by bolts, and the upper fixing plate (20) The bottom surface of the contact plate (10) is pressed against the top surface. 6. A conveniently disassembled high-efficiency and energy-saving heat dissipation plate assembly according to claim 1, characterized in that: the bottom surface of the heat dissipation installation groove (29) has a plurality of connecting jacks (28), and the connecting jacks (28 ) has a permanent magnet sleeve (27), the outer wall of the permanent magnet sleeve (27) is fixed on the inner wall of the connection jack (28), and the bottom surface of the cooling plate (30) is fixed with a plurality of connecting rods (34) , the connecting rod (34) is inserted in the permanent magnet cover (27) and is adsorbed on the permanent magnet cover (27). 7. A conveniently disassembled high-efficiency and energy-saving heat dissipation plate assembly according to claim 1, characterized in that: the bottom surface of the middle part of the heat dissipation plate (30) has a lower groove, and the heat-conducting silica gel layer (35) is nested in the lower groove Among them, the top surface of the heat-conducting silica gel layer (35) is adhered to the top surface of the lower groove, and the bottom surface of the heat-conducting silica gel layer (35) is pressed against the bottom surface of the heat dissipation installation groove (29).