CN210671124U - Water-cooling heat dissipation device - Google Patents

Abstract

The utility model belongs to the technical field of bathrooms, in particular to a water-cooling heat dissipation device, which comprises a circuit board, wherein a heating component is arranged on the circuit board, the circuit board is arranged in a shell, the heating component is fixedly arranged on a metal heat dissipation plate, a water guide pipe is also arranged on the metal heat dissipation plate, a through hole penetrating through a pipe wall is arranged on the water guide pipe, a bulge capable of plugging the through hole is arranged on the metal heat dissipation plate, and the metal heat dissipation plate is fixedly arranged on the shell; the utility model discloses the heat is taken away through the rivers in the aqueduct to the metal heating panel, realizes the quick heat dissipation to the components and parts that generate heat on the circuit board, and the radiating efficiency is high, and the radiating effect is good.

Description

Water-cooling heat dissipation device

Technical Field

The utility model belongs to the technical field of the bathroom, refer in particular to a water-cooling heat abstractor.

Background

The instant heating type intelligent closestool heats water by utilizing an instant heating module. It can make cold water be heated by heating pipe in several seconds, and its temp. can be raised to the set comfortable temp. When a user presses a cleaning key to enter a cleaning mode, the host control board immediately analyzes the cleaning pipe position, the water temperature, the flow data and the water pressure of the cleaning mode required by the user and controls and adjusts the cleaning pipe position, the water temperature, the flow data and the water pressure. Compared with heat storage products, the instant heating type body cleaner product is not controlled by cleaning time. I.e. the thermal module needs temperature control by means of heating tubes. The heating controller comprises a circuit board and components arranged on the circuit board. Heating components such as silicon controlled rectifiers are included in the components, and the components need to be cooled in order to ensure normal work of the circuit board. The current heat dissipation mode is to cool through air circulation alignment, but the heat dissipation mode can not meet the temperature rise requirement of the controllable silicon.

The invention content is as follows:

the utility model aims to solve the technical problem that a water-cooling heat abstractor that can realize dispelling the heat fast, reduce the processing requirement is provided.

The utility model discloses a realize like this:

the utility model provides a water-cooling heat abstractor, includes the circuit board, be provided with the components and parts that generate heat on the circuit board, the circuit board sets up in the casing, on the components and parts that generate heat set firmly the metal heating panel, still be provided with the aqueduct on the metal heating panel, be provided with the through-hole that runs through a pipe wall on the aqueduct, be provided with the arch that can block up the through-hole on the metal heating panel, the metal heating panel sets firmly on the casing.

In the above water-cooling heat dissipation device, the metal heat dissipation plate is L-shaped, and includes vertical board and horizontal plate, the heating element sets firmly on vertical board, the arch is located the horizontal plate, just the aqueduct sets up on the horizontal plate.

In the above water-cooling heat dissipation device, the housing includes a bottom plate and a side plate extending upward along an outer edge of the bottom plate, the side plate and the bottom plate form a circuit board installation cavity, and the circuit board is suspended in the circuit board installation cavity.

In the above water-cooling heat dissipation device, the through hole is a waist-shaped hole, and the protrusion is a waist-shaped protrusion matched with the waist-shaped hole.

In the above water-cooling heat dissipation device, the protrusion is inserted into the through hole, and a seal ring is provided between the through hole and the protrusion.

In the above water-cooling heat dissipation device, the protrusion is formed by protruding upward from both the upper plane and the lower plane of the horizontal plate.

In the above water-cooling heat dissipation device, the upper plane of the side plate of the housing is provided with a recess toward the bottom plate along the upper plane, and one end of the horizontal plate is provided with a recess and is fixedly connected with the housing through a screw.

In the above water-cooling heat dissipation device, the horizontal plate of the metal heat dissipation plate is provided with two slots, and the side plates at the two ends of the lower recess are inserted into the slots of the metal heat dissipation plate.

In the water-cooling heat dissipation device, more than two mounting columns are formed on the outer wall of the water guide pipe in one step, and the mounting columns are fixedly connected with the metal heat dissipation plate through screws so as to fix the water guide pipe on the metal heat dissipation plate.

In the above water-cooled heat dissipating apparatus, the metal heat dissipating plate is a copper plate or an aluminum plate.

Compared with the prior art, the utility model outstanding advantage is:

1. the utility model discloses a circuit board is connected with metal heating panel, casing and metal heating panel are connected, the aqueduct is connected with metal heating panel, integrates all the other spare parts through metal heating panel together, and compact structure, design benefit can reduce the machining precision of spare part, reduce the assembly degree of difficulty.

2. The utility model discloses the heat is taken away through the rivers in the aqueduct to the metal heating panel, realizes the quick heat dissipation to the components and parts that generate heat on the circuit board, and the radiating efficiency is high, and the radiating effect is good.

Description of the drawings:

fig. 1 is one of the perspective views of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a right side view of the present invention.

3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 3 3. 3

Fig. 5 is a schematic view of the water guide duct of the present invention.

Fig. 6 is a schematic view of the housing of the present invention.

Fig. 7 is a schematic view of a metal heat sink according to the present invention.

In the figure: 1. a circuit board; 2. a heat generating element; 3. a housing; 4. a metal heat dissipation plate; 5. a vertical plate; 6. a horizontal plate; 7. a water conduit; 8. a through hole; 9. a protrusion; 10. a circuit board mounting cavity; 11. a rib is protruded; 12. a seal ring; 13. sinking; 14. a slot; 15. and (6) mounting the column.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 7:

the utility model provides a water-cooling heat abstractor, includes circuit board 1, be provided with heating element and part 2 on the circuit board 1, heating element and part 2 mainly includes the silicon controlled rectifier, circuit board 1 sets up in casing 3, heating element and part 2 sets firmly on metal heating panel 4 through the screw, still be provided with aqueduct 7 on the metal heating panel 4, be provided with the through-hole 8 that runs through a pipe wall on the aqueduct 7, be provided with the arch 9 that can block up through-hole 8 on the metal heating panel 4, metal heating panel 4 sets firmly on casing 3, this embodiment casing 3 is the plastic casing.

Further, metal cooling plate 4 is L shape, including vertical board 5 and horizontal plate 6, heating element 2 sets up on vertical board 5, arch 9 is located horizontal plate 6, aqueduct 7 sets up on horizontal plate 6.

The utility model discloses a metal cooling plate 4 can adopt copper or aluminum plate, the preferred copper of this embodiment.

The utility model discloses be connected metal heating panel 4 with the heating element and part 2, aqueduct 7 and the casing 3 of circuit board 1 respectively, position requirement when can reducing the installation between each part to the processing requirement has been reduced. In addition, the heat-generating component 2 is combined with the water flowing in the water guide pipe 7 through the metal heat-radiating plate 4 to radiate heat, and the heat-radiating effect is good.

The utility model discloses a theory of operation is:

when circuit board 1 begins the circular telegram work, heating element spare 2 can generate heat along with operating time's increase, and the one end and the water source of aqueduct 7 are connected, and the other end is connected with belt cleaning device, because rivers can contact with the arch 9 on the metal heating panel 4 when passing through aqueduct 7, take away the heat on the metal heating panel 4, reduce the temperature of metal heating panel 4, and then improved and carried out radiating efficiency to heating element spare 2.

Further, as shown in fig. 6, the housing 3 includes a bottom plate and a side plate extending upward along an outer edge of the bottom plate, the side plate and the bottom plate form a circuit board mounting cavity 10, and the circuit board 1 is suspended in the circuit board mounting cavity 10.

In order to make the installation stable, the utility model discloses a be provided with a plurality of protruding muscle 11 between bottom plate and the curb plate.

In this embodiment, the through hole 8 is a waist-shaped hole, and the protrusion 9 is a waist-shaped protrusion matched with the waist-shaped hole. The waist-shaped hole and the waist-shaped bulge can enlarge the contact area with water flow to a certain degree. The through hole 8 can also be a hole with other shapes, such as a round hole, an elliptical hole and the like, and the shape of the corresponding bulge 9 is correspondingly changed.

In order to prevent water leakage, the protrusion 9 is inserted into the through hole 8, and a sealing ring 12 is disposed between the through hole 8 and the protrusion 9.

Specifically, a groove is formed in the side wall of the water guide pipe 8 along the shape of the through hole 8, the sealing ring 12 is arranged in the groove, and after the protrusion 9 is inserted into the through hole 8, the side wall of the protrusion 9 presses the sealing ring 12, so that sealing is formed between the through hole 8 and the protrusion 9.

Specifically, as shown in fig. 2 and 4, the protrusion 9 is formed by protruding upward from the upper plane and the lower plane of the horizontal plate 6 at the same time.

As shown in fig. 1, 5 and 6, a recess 13 is provided on the upper plane of the side plate of the housing 3 toward the bottom plate along the upper plane, and one end of the horizontal plate 6 is provided at the recess 13 and is fixedly connected to the housing 3 by a screw.

Furthermore, two slots 14 are arranged on the horizontal plate 6 of the metal heat dissipation plate 4, and the side plates at two ends of the recess 13 are inserted into the slots 14 of the metal heat dissipation plate 4. The recess 13 and the slot 14 can position the metal heat dissipation plate 4.

As shown in fig. 1 and fig. 2 and fig. 5, two or more mounting posts 15 are formed on the outer wall of the water conduit 7 at one time, and the mounting posts 15 are fixedly connected with the metal heat sink 4 by screws so as to fix the water conduit 7 on the metal heat sink 4.

The erection column 15 of this embodiment is provided with threely, is located the both sides of aqueduct 7 outer wall respectively, and three erection column 15 is the triangle-shaped distribution, firm in connection.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a water-cooling heat abstractor, includes circuit board (1), be provided with heating element and part (2) on circuit board (1), its characterized in that, circuit board (1) sets up in casing (3), heating element and part (2) set firmly on metal heating panel (4), still are provided with aqueduct (7) on metal heating panel (4), be provided with through-hole (8) that run through a pipe wall on aqueduct (7), be provided with on metal heating panel (4) and block up arch (9) of through-hole (8), metal heating panel (4) set firmly on casing (3).

2. The water-cooling heat dissipation device according to claim 1, wherein the metal heat dissipation plate (4) is L-shaped and comprises a vertical plate (5) and a horizontal plate (6), the heat generating component (2) is fixedly arranged on the vertical plate (5), the protrusion (9) is arranged on the horizontal plate (6), and the water conduit (7) is arranged on the horizontal plate (6).

3. The water-cooling heat dissipation device according to claim 1 or 2, wherein the housing (3) includes a bottom plate and a side plate extending upward along an outer edge of the bottom plate, the side plate and the bottom plate form a circuit board mounting cavity (10), and the circuit board (1) is suspended in the circuit board mounting cavity (10).

4. The water-cooled heat sink as recited in claim 1 or 2, characterized in that the through hole (8) is a waist-shaped hole, and the protrusion (9) is a waist-shaped protrusion matching with the waist-shaped hole.

5. The water-cooled heat sink according to claim 4, wherein the protrusion (9) is inserted into the through hole (8), and a sealing ring (12) is disposed between the through hole (8) and the protrusion (9).

6. The apparatus according to claim 4, wherein the protrusion (9) is formed by protruding upward the upper plane and the lower plane of the horizontal plate (6) at the same time.

7. The water-cooled heat sink as recited in claim 2, characterized in that the upper plane of the side plate of the housing (3) is provided with a recess (13) towards the bottom plate along the upper plane, and one end of the horizontal plate (6) is arranged at the recess (13) and is fixedly connected with the housing (3) through a screw.

8. The water-cooling heat dissipation device according to claim 7, wherein the horizontal plate (6) of the metal heat dissipation plate (4) is provided with two slots (14), and the side plates at two ends of the recess (13) are inserted into the slots (14) of the metal heat dissipation plate (4).

9. The water-cooled heat dissipation device as recited in claim 1, wherein more than two mounting posts (15) are formed on the outer wall of the water conduit (7) at one time, and the mounting posts (15) are fixedly connected with the metal heat dissipation plate (4) through screws so as to fix the water conduit (7) on the metal heat dissipation plate (4).

10. The water-cooled heat sink as recited in claim 1, characterized in that the metal heat sink plate (4) is a copper plate or an aluminum plate.

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