Two-way water-cooling linker

Abstract

The utility model relates to the technical field of water cooling, in particular to a double-through type water-cooling linker which comprises a water-cooling box, a flowing channel for water-cooling liquid to flow is formed in the water-cooling box, a partition plate for dividing the flowing channel into two parts is formed in the length direction of the flowing channel, and openings communicated with the flowing channel are formed in the two sides of the water-cooling box respectively. A side cover is brazed on the opening, and a fool-proof structure is arranged between the side cover and the opening; gaps are formed between two ends of the partition plate and the side covers; the water-cooling box made of stainless steel is good in heat conduction effect, the heat dissipation effect of water-cooling liquid can be improved, the flowing channel is divided into two parts through the partition plate, the width of the flowing channel is reduced, the flowing speed of the liquid can be increased, and circulation can be accelerated; the side cover is installed on the opening in a brazing mode, the brazing mode is adopted, the overall compression strength of the water-cooling box can be improved, the surface of the water-cooling box is smoother, deformation of the water-cooling box can be reduced to the minimum degree, and the size precision of the water-cooling box can be easily guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water cooling, in particular to a double-pass water cooling connector. Background Art

[0002] At present, the circuit boards in industrial products have a large number of electronic components integrated in them. These electronic components are high-power and easy to generate heat, which requires the circuit boards to be cooled to keep them within a safe operating temperature range. Water cooling is a commonly used cooling method today. Usually, the water-cooled radiator adopts a casting process and a split screw fastening method as a whole. The casting process is prone to internal water defects. The split screw fastening method is manually operated, which greatly increases the instability of its sealing. In addition, there is generally no circulating water in the entire chamber, resulting in all the water in the chamber and poor heat dissipation effect.

[0003] Among them, the utility model with application number CN202322824869.5 discloses a water-cooled radiator, including a circuit board, a water-cooled heat dissipation mechanism for dissipating heat therefrom, the water-cooled heat dissipation mechanism including a water-cooled plate body and a water-cooled plate cover, the back of the water-cooled plate body being attached to the circuit board, the water-cooled plate body being connected to the water-cooled plate cover, a water channel being arranged inside the water-cooled plate body, both ends of the water channel being provided with threaded fixing holes, the threaded fixing holes at both ends being respectively connected with a water outlet joint and a water inlet joint. The water-cooled plate body and the water-cooled plate cover of the water-cooled radiator are processed separately, so that it is easy to check whether the water channel has defects, and the two are combined into a water-cooled heat dissipation mechanism by stir friction welding.

[0004] Most of the existing water-cooling connectors have only one flow channel inside, the fluidity of the water-cooling liquid is relatively general, and the large flow channel easily causes the middle part to deform and sag, resulting in the failure of the function of the water-cooling connector. Utility Model Content

[0005] The utility model aims to provide a double-pass water-cooling connector to address the deficiencies of the prior art.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A double-pass water-cooling connector comprises a water-cooling box formed by a stainless steel material, a flow channel for the flow of water-cooling liquid formed in the water-cooling box, a partition plate dividing the flow channel into two along the length direction of the flow channel, openings penetrating the flow channel are respectively formed on both sides of the water-cooling box, side covers are brazed to the openings, and an anti-fool structure is arranged between the side cover and the opening; there is a gap between the two ends of the partition plate and the side cover.

[0008] Further: the surface of the water cooling box is formed with a raised interface.

[0009] Further: the interface surface has a plurality of coaxially aligned nested rings.

[0010] Further: the fool-proof structure includes a first notch formed on the side of one of the openings, and a first protrusion that matches the first notch is formed on the side of the side cover that matches the corresponding opening.

[0011] Further: the fool-proof structure includes a second notch formed at the top of another opening, and a second protrusion that matches the second notch is formed on the top of the side cover that matches the corresponding opening.

[0012] Further: the side cover is formed with a first opening and a second opening.

[0013] Further: the first opening is connected with a liquid outlet pipe.

[0014] Further: the second opening is equipped with a liquid level sensor.

[0015] Further: an outer wall of the water cooling box is provided with a mounting structure, the mounting structure comprises an L-shaped piece formed on the water cooling box, the L-shaped piece is formed with a first connecting long groove, and a connecting threaded sleeve is slidably installed in the first connecting long groove.

[0016] Furthermore: an inwardly concave sliding groove is formed in the middle of the connecting threaded sleeve, the length of the sliding groove is the same as the width of the first connecting long groove, and the connecting threaded sleeve can move along the length direction of the first connecting long groove.

[0017] The beneficial effects of the utility model are as follows: the water-cooling box formed by stainless steel material has good thermal conductivity, which can improve the heat dissipation effect of the water-cooling liquid; the flow channel is divided into two by the partition plate, so that the width of the flow channel is reduced, the speed of the liquid flow is increased, and the circulation can be accelerated; the opening is installed with a side cover by brazing, and the brazing method can increase the overall compressive strength of the water-cooling box, the surface of the water-cooling box is smoother, the deformation of the water-cooling box can be reduced to a minimum, and the dimensional accuracy of the water-cooling box is easy to ensure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the water-cooled connector.

[0019] Figure 2 Schematic diagram of the explosion structure of the water-cooled connector.

[0020] Figure 3 This is a schematic diagram of the exploded structure of the water-cooled connector from another perspective.

[0021] Figure 4 for Figure 2 A partial enlarged view of .

[0022] Reference numerals include:

[0023] 1- Water cooling box,

[0024] 11-flow channel, 12-partition plate, 13-opening, 14-side cover, 15-first notch,

[0025] 16-first protrusion, 17-second notch, 18-second protrusion,

[0026] 2-Interface,

[0027] 21-nested ring, 22-L-shaped sheet, 23-first connecting long groove, 24-connecting threaded sleeve, 25-sliding groove, 26-first opening, 27-second opening, 28-liquid outlet pipe, 29-position liquid sensor. DETAILED DESCRIPTION

[0028] The utility model is described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-4 As shown, a double-pass water-cooling connector includes a water-cooling box 1 formed by stainless steel material, a flow channel 11 for water-cooling liquid to flow is formed in the water-cooling box 1, and a partition plate 12 is formed along the length direction of the flow channel 11 to divide the flow channel 11 into two, openings 13 penetrating the flow channel 11 are formed on both sides of the water-cooling box 1, side covers 14 are brazed to the openings 13, and an anti-fool structure is arranged between the side covers 14 and the openings 13; there is a gap between the two ends of the partition plate 12 and the side covers 14.

[0030] The water-cooling box 1 formed of stainless steel has good thermal conductivity and can improve the heat dissipation effect of the water-cooling liquid. The flow channel 11 is divided into two by the partition plate 12, so that the width of the flow channel 11 is reduced, the speed of the liquid flow is increased, and the circulation can be accelerated; the opening 13 is installed with a side cover 14 by brazing. The brazing method can increase the overall compressive strength of the water-cooling box 1, the surface of the water-cooling box 1 is smoother, the deformation of the water-cooling box 1 can be reduced to a minimum, and the dimensional accuracy of the water-cooling box 1 is easy to ensure.

[0031] A raised interface 2 is formed on the surface of the water cooling box 1 , and the raised interface 2 can be connected through a water cooling pipe and passed into the water cooling box 1 .

[0032] Preferably, the surface of the interface 2 has a plurality of coaxially aligned nested rings 21, which can increase the friction force when the water-cooling tube contacts the interface 2. The inserted water-cooling tube is not easy to fall off from the interface 2, which can further improve the connection stability with the water-cooling tube.

[0033] Furthermore, the fool-proof structure includes a first notch 15 formed on the side of one of the openings 13, and a first protrusion 16 that cooperates with the first notch 15 is formed on the side of the side cover 14 that cooperates with the corresponding opening 13. Before the side cover 14 is brazed with the water-cooled box 1, the first notch 15 and the first protrusion 16 are first matched to ensure that the side cover 14 is aligned with the opening 13 and the direction is not wrong. After the first protrusion 16 and the first notch 15 are connected, they are then connected by brazing to form an integral whole, thereby improving the sealing and preventing leakage.

[0034] Furthermore, the foolproof structure includes a second notch 17 formed at the top of another opening 13, and a second protrusion 18 that cooperates with the second notch 17 is formed at the top of the side cover 14 that cooperates with the corresponding opening 13. Before the side cover 14 is brazed with the water-cooling box 1, the second notch 17 and the second protrusion 18 are first matched to ensure that the direction of the side cover 14 is aligned with the opening 13, and there will be no direction error. After the second protrusion 18 and the second notch 17 are matched and connected, they are then connected by brazing to form an integral body, thereby improving the sealing and preventing leakage. The foolproof structures of the two side covers 14 are different, which can prevent the two side covers 14 from being mixed and installed incorrectly, and further improve the accuracy of installation.

[0035] Furthermore, the side cover 14 is formed with a first opening 26 and a second opening 27 . The first opening 26 is connected to a liquid outlet pipe 28 , through which the water-cooling liquid is discharged.

[0036] Furthermore, the second opening 27 is equipped with a level sensor 29. The level sensor (static pressure level gauge / level transmitter / level sensor / water level sensor) is a pressure sensor for measuring the liquid level. The static pressure immersion level transmitter (level gauge) is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses an isolated diffused silicon sensitive element or a ceramic capacitor pressure sensitive sensor to convert the static pressure into an electrical signal, which is then converted into a standard electrical signal after temperature compensation and linear correction.

[0037] Furthermore, an installation structure is provided on the outer wall of the water-cooling box 1, and the installation structure includes an L-shaped piece 22 formed on the water-cooling box 1, the L-shaped piece 22 is formed with a first connecting long groove 23, and the first connecting long groove 23 is slidably installed with a connecting thread sleeve 24. When the water-cooling box 1 is in use, it can be connected to the equipment through the connecting thread of the L-shaped piece 22 to install the water-cooling box 1 to a specified position.

[0038] Furthermore, a concave sliding groove 25 is formed in the middle of the connecting threaded sleeve 24, and the length of the sliding groove 25 is the same as the width of the first connecting long groove 23. The connecting threaded sleeve 24 can move along the length direction of the first connecting long groove 23; when the hole position of the installation position changes, the connecting threaded sleeve 24 slides with the first connecting long groove 23 through the sliding groove 25, so that the connecting threaded sleeve 24 is aligned with the hole position, ensuring that the water cooling box 1 can be installed in the hole position of the equipment, and the practicality is further improved.

[0039] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0040] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A double-pass water-cooling connector, comprising a water-cooling box formed from stainless steel, characterized in that: A flow channel for the flow of water-cooling liquid is formed in the water-cooling box, and a partition plate is formed along the length direction of the flow channel to divide the flow channel into two. Openings that pass through the flow channel are formed on both sides of the water-cooling box, and side covers are brazed to the openings. An anti-fool structure is provided between the side cover and the opening; there is a gap between the two ends of the partition plate and the side cover.

2. A double-pass water-cooling connector according to claim 1, characterized in that: A raised interface is formed on the surface of the water cooling box.

3. A double-pass water-cooling connector according to claim 2, characterized in that: The interface surface has a plurality of coaxially aligned nested rings.

4. A double-pass water-cooling connector according to claim 1, characterized in that: The foolproof structure comprises a first notch formed on the side of one of the openings, and a first protrusion matched with the first notch is formed on the side of the side cover matched with the opening.

5. A double-pass water-cooling connector according to claim 1, characterized in that: The foolproof structure comprises a second notch formed at the top of another opening, and a second protrusion matched with the second notch is formed at the top of the side cover matched with the opening.

6. A double-pass water-cooling connector according to claim 1, characterized in that: The side cover is formed with a first opening and a second opening.

7. A double-pass water-cooling connector according to claim 6, characterized in that: The first opening is connected with a liquid outlet pipe.

8. A double-pass water-cooling connector according to claim 6, characterized in that: The second opening is equipped with a liquid level sensor.

9. The double-pass water-cooling connector according to claim 1, characterized in that: The outer side wall of the water cooling box is provided with a mounting structure, which includes an L-shaped piece formed on the water cooling box, the L-shaped piece is formed with a first connecting long groove, and a connecting threaded sleeve is slidably mounted in the first connecting long groove.

10. A double-pass water-cooling connector according to claim 9, characterized in that: An inwardly concave sliding groove is formed in the middle of the connecting threaded sleeve, and the length of the sliding groove is the same as the width of the first connecting long groove. The connecting threaded sleeve can move along the length direction of the first connecting long groove.

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