CN107182189A - A high-efficiency energy-saving cooling plate assembly - Google Patents

Abstract

The invention discloses a high-efficiency energy-saving heat dissipation plate assembly which comprises a contact main plate, wherein an upper fixing plate is fixed on the top surface of the contact main plate, a liquid inlet groove is formed in the left bottom surface of the upper fixing plate, a liquid inlet connecting screw hole is formed in the left side wall of the upper fixing plate and communicated with the liquid inlet groove, a liquid outlet groove is formed in the right bottom surface of the upper fixing plate, a liquid outlet connecting screw hole is formed in the right side wall of the upper fixing plate and communicated with the liquid outlet groove, a flowing groove is formed in the middle of the top surface of the contact main plate, and the flowing groove is communicated with the liquid; the bottom surface of the flowing groove is fixedly provided with a separating flowing plate, the top surface of the separating flowing plate is fixedly provided with a plurality of parallel clapboards, and the clapboards are parallel to the left side wall or the right side wall of the contact main board. The contact main board can be fixed on a part needing heat dissipation through the heat conducting glue, and the cooling liquid flows in the flowing groove to realize quick and efficient cooling, so that the normal operation of equipment is ensured, and the contact main board is simple in structure and convenient to manufacture.

Description

A high-efficiency energy-saving cooling plate assembly

Technical field:

The invention relates to the technical field of energy saving and heat dissipation, and more specifically relates to a high-efficiency energy-saving heat dissipation plate assembly.

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.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a high-efficiency 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 realize rapid and efficient cooling by flowing coolant in the flow groove. Therefore, the normal operation of the equipment is guaranteed, and the structure is simple and convenient to manufacture.

The scheme that the present invention solves described technical problem is:

A high-efficiency energy-saving heat dissipation plate assembly, including a contact main board, an upper fixed plate is fixed on the top surface of the contact main board, a liquid inlet groove is provided on the left bottom surface of the upper fixed plate, and a liquid inlet connection is provided on the left side wall of the upper fixed plate Screw hole, the liquid inlet connection screw hole communicates with the liquid inlet groove, 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, and the liquid outlet connection screw hole is connected to the outlet The liquid grooves are connected, and there is a flow groove in the middle of the top surface that contacts the main board, and the flow groove communicates with the liquid inlet groove and the liquid outlet groove;

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 outstanding effect of the present invention 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, realize rapid and efficient cooling by flowing cooling liquid in the flow groove, thereby ensuring the normal operation of the equipment, The structure is simple and the manufacture is convenient.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

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

detailed description:

Embodiment, as shown in Figures 1 to 2, a high-efficiency energy-saving heat dissipation plate assembly includes a contact main board 10, an upper fixing plate 20 is fixed on the top surface of the contacting main board 10, and the left bottom surface of the upper fixing plate 20 has a The liquid inlet groove 21, the left side wall of the upper fixing plate 20 has a liquid inlet connecting screw hole 22, the liquid inlet connecting screw hole 22 communicates with the liquid inlet groove 21, and the right bottom surface of the upper fixing plate 20 has a liquid outlet groove 23. The right side wall of the upper fixing plate 20 has a liquid outlet connection screw hole 24, the liquid outlet connection 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 It 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 .

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 components. It has a simple structure and good heat dissipation effect. It only needs to separate the contact main plate 10 and the upper fixing plate 20 to clean and maintain the interior, which is very convenient.

Finally, the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (5)

1. A high-efficiency energy-saving cooling plate assembly, comprising a contact main board (10), is characterized in that: the top surface of the contact main board (10) is fixed with an upper fixed plate (20), and the left side bottom surface of the upper fixed plate (20) There is a liquid inlet groove (21), and the left side wall of the upper fixing 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 The right bottom surface of the plate (20) has a liquid outlet groove (23), and the right side wall of the upper fixing plate (20) has a liquid outlet connection screw hole (24), and the liquid outlet connection screw hole (24) is connected to the liquid outlet groove. The grooves (23) communicate with each other, and there is a flow groove (11) in the middle of the top surface contacting the main board (10), and 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 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 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) Nested in the installation groove (25) that the middle part of the bottom surface of the upper fixing plate (20) has. 3. A high-efficiency 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) surrounds the flow recess groove (11). 4. A high-efficiency energy-saving heat dissipation plate 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 the upper fixing plate (20) and the contact main board (10). 5. A 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 plate (10) by bolts, and the bottom surface of the upper fixing plate (20) is pressed Rest against the top surface of the contact plate (10).