Water cooling head

Abstract

The utility model belongs to the technical field of computer heat dissipation, and particularly relates to a water cooling head which comprises a water cooling connector, a cover plate and a temperature equalizing base. The cover plate comprises a cover plate body, a positioning groove and a water retaining frame. The uniform-temperature base comprises a uniform-temperature base body, a toothed plate and flow guide teeth, flow guide grooves are formed in the flow guide teeth, one ends of the flow guide teeth are connected with the uniform-temperature base body, the other ends of the flow guide teeth are connected with correction relieving teeth, the flow guide teeth are perpendicular to the horizontal plane, the correction relieving teeth and the flow guide teeth are obliquely arranged and arranged in the positioning grooves, and the correction relieving teeth and the cover plate body are welded in a pressure welding mode and completely matched; one end of the temperature base body is arranged in the positioning groove, and the other end is flush with the water retaining frame. According to the water cooling head provided by the invention, the correction shovel teeth extend into the positioning groove, the correction shovel teeth and the cover plate body are welded in a pressure welding manner and are completely matched, one end of the water cooling base body is arranged in the positioning groove, and the other end of the water cooling base body is flush with the water retaining frame, so that water mixing and water outflow can be effectively prevented, and damage to a chip is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer heat dissipation, and particularly relates to a water block. Background Art

[0002] With the improvement of the performance of various communication and industrial electronic products, the power of chips is getting larger and the heat flux density is also getting higher, and heat dissipation is required to ensure the performance release of chips. The higher the performance of the chips, the more heat is generated. Therefore, the heat dissipation device is extremely important for electronic products. The existing heat dissipation device takes away heat through a water cooling pipe and heat dissipation fins. The heat is dissipated through the heat conduction of the heat dissipation fins, and the cold water in the water cooling pipe takes away the heat on the heat dissipation fins. After the cold water passes through the fins, it enters the heat dissipation base and then is discharged. Since there are gaps between the existing heat dissipation base and the cover plate after they are covered, water is likely to leak and flow out from the gaps, which is likely to cause damage to the chips. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a water block, aiming to solve the technical problem that there are gaps between the existing heat dissipation base and the cover plate after they are covered, and water is likely to leak and flow out from the gaps, which is likely to cause damage to the chips.

[0004] To achieve the above purpose, the water block provided by the embodiment of the utility model includes a water cooling joint, a cover plate and a heat dissipation base. The water cooling joint is arranged on one side of the cover plate and is connected to the cover plate. The cover plate is arranged between the water cooling joint and the heat dissipation base and is respectively connected to the water cooling joint and the heat dissipation base.

[0005] The cover plate includes a cover plate body, a positioning groove and a water retaining frame. The positioning groove is arranged at the bottom of the cover plate body. The water retaining frame is arranged on one side of the positioning groove and is connected to the cover plate body.

[0006] The heat dissipation base includes a heat dissipation base body, a toothed plate and a diversion tooth. The toothed plate is arranged between the heat dissipation base body and the diversion tooth and is respectively connected to the heat dissipation base body and the diversion tooth. The diversion tooth is provided with a diversion groove. One end of the diversion tooth is connected to the heat dissipation base body, and the other end is connected with a correction shovel tooth. The diversion tooth is arranged perpendicular to the horizontal plane. The correction shovel tooth is arranged obliquely with respect to the diversion tooth and is arranged in the positioning groove. The correction shovel tooth is pressure welded and welded to the cover plate body and completely fits; one end of the heat dissipation base body is arranged in the positioning groove, and the other end is flush with the water retaining frame.

[0007] As an optional scheme of the utility model, there are two water cooling joints, both of which are fixedly connected to the cover plate body; the water cooling joint includes a water cooling seat and a water cooling pipe. The water cooling seat is fixedly connected to the water cooling pipe and is fixedly connected to the cover plate body.

[0008] As an alternative solution of the present utility model, the bottom of the water-cooling base is provided with water-cooling holes, and the water-cooling holes are connected to the water-cooling pipes.

[0009] As an alternative solution of the present utility model, it is characterized in that the cover plate body is provided with cover plate holes. There are two cover plate holes, which are connected to the positioning grooves. The cover plate holes coincide with the water-cooling holes and are connected to the water-cooling holes.

[0010] As an alternative solution of the present utility model, there are multiple flow guiding teeth. The multiple flow guiding teeth are arranged in parallel and at intervals, and are fixedly connected to the tooth plate.

[0011] As an alternative solution of the present utility model, one end of the heat dissipation base body is flush with the water retaining frame and is welded to the water retaining frame.

[0012] One or more of the above technical solutions in the water-cooling head provided by the embodiments of the present utility model have at least one of the following technical effects:

[0013] The water-cooling head provided by the present application includes a water-cooling joint, a cover plate and a heat dissipation base. The correction shovel teeth extend into the positioning groove. The correction shovel teeth are pressure welded to the cover plate body and fit perfectly. One end of the heat dissipation base body is arranged in the positioning groove, and the other end is flush with the water retaining frame, so as to effectively prevent water leakage, prevent water from flowing out, and avoid damage to the chip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic structural diagram of the water-cooling head provided by the embodiment of the present utility model.

[0016] Figure 2 It is an exploded view of the water-cooling head provided by the embodiment of the present utility model.

[0017] Figure 3 It is an exploded view of the water-cooling head provided by the embodiment of the present utility model.

[0018] Figure 4 It is a schematic structural diagram of the flow guiding teeth and the correction shovel teeth of the water-cooling head provided by the embodiment of the present utility model.

[0019] Among them, the reference numerals in the drawings are as follows:

[0020] 1. Water-cooling joint; 2. Cover plate; 3. Heat dissipation base;

[0021] 11. Water-cooled base; 12. Water-cooled pipe; 13. Water-cooled hole;

[0022] 21. Cover plate body; 22. Positioning groove; 23. Water retaining frame; 24. Cover plate hole;

[0023] 31. Isothermal base body; 32. Tooth plate; 33. Flow guiding teeth; 34. Flow guiding groove; 35. Modified shovel teeth. Detailed implementation manner

[0024] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0025] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] In one embodiment of the present utility model, as Figures 1 to 4As shown in the figure, a water block is provided, which includes a water-cooling joint 1, a cover plate 2, and a temperature equalizing base 3. The water-cooling joint 1 is arranged on one side of the cover plate 2 and is fixedly connected to the cover plate 2. The cover plate 2 is arranged between the water-cooling joint 1 and the temperature equalizing base 3 and is fixedly connected to the water-cooling joint 1 and the temperature equalizing base 3 respectively.

[0029] The cover plate 2 includes a cover plate body 21, a positioning groove 22, and a water retaining frame 23. The positioning groove 22 is arranged at the bottom of the cover plate body 21. The water retaining frame 23 is arranged on one side of the positioning groove 22 and is fixedly connected to the cover plate body 21.

[0030] The temperature equalizing base 3 includes a temperature equalizing base body 31, a toothed plate 32, and a diversion tooth 33. The toothed plate 32 is arranged between the temperature equalizing base body 31 and the diversion tooth 33 and is fixedly connected to the temperature equalizing base body 31 and the diversion tooth 33 respectively. A diversion groove 34 is provided on the diversion tooth 33. One end of the diversion tooth 33 is fixedly connected to the temperature equalizing base body, and the other end is fixedly connected with a correction shovel tooth 35. The diversion tooth 33 is arranged perpendicular to the horizontal plane. The correction shovel tooth 35 is arranged obliquely with respect to the diversion tooth 33 and is arranged in the positioning groove 22. The correction shovel tooth 35 is pressure welded to the cover plate body 21 and fits perfectly, so as to effectively prevent water leakage. One end of the temperature equalizing base body is arranged in the positioning groove 22, and the other end is flush with the water retaining frame 23.

[0031] For the water block provided by this application, the water-cooling joint 1, the cover plate 2, and the temperature equalizing base 3 are all integrally forged. After forging, the water-cooling pipe is hollowed out.

[0032] For the water block provided by this application, the correction shovel tooth 35 extends into the positioning groove 22. The correction shovel tooth 35 is pressure welded to the cover plate body 21 and fits perfectly. One end of the temperature equalizing base body is arranged in the positioning groove 22, and the other end is flush with the water retaining frame 23, so as to effectively prevent water leakage, prevent water from flowing out, and avoid damage to the chip.

[0033] In another embodiment of the present utility model, there are two water-cooling joints 1 on the water block, both of which are fixedly connected to the cover plate body 21. The water-cooling joint 1 includes a water-cooling seat 11 and a water-cooling pipe 12. The water-cooling seat 11 is fixedly connected to the water-cooling pipe 12 and is fixedly connected to the cover plate body 21. Specifically, a spiral groove is provided in the water-cooling pipe 12. When water flows through the spiral groove, the water flow rate can be increased, thereby improving the water inlet efficiency.

[0034] In another embodiment of the present utility model, a water-cooling hole 13 is provided at the bottom of the water-cooling seat 11 of the water block, and the water-cooling hole 13 is communicated with the water-cooling pipe 12. Further, two cover plate holes 24 are provided on the cover plate body 21, and the cover plate holes 24 are communicated with the positioning groove 22. The cover plate holes 24 coincide with the water-cooling holes 13 and are communicated with the water-cooling holes 13. Cold water sequentially passes through the water-cooling pipe 12, the water-cooling seat 11 and enters the diversion tooth 33, and is shunted through the diversion groove 34 to accelerate heat dissipation.

[0035] In another embodiment of the present utility model, the water guide teeth 33 of the water cooling head are provided with a plurality of them, so as to accelerate water guide and heat dissipation. The plurality of water guide teeth 33 are arranged in parallel and at intervals, and are fixedly connected to the tooth plate 32.

[0036] In another embodiment of the present utility model, one end of the temperature equalizing base body 31 of the water cooling head is flush with the water retaining frame 23 and is welded to the cover plate body 21, so that the water retaining frame 23 wraps the edge of the temperature equalizing base body 31 to prevent water seepage.

[0037] For the water cooling head provided in this application, the correction shovel tooth 35 extends into the positioning groove 22, and the correction shovel tooth 35 is pressure welded to the cover plate body 21 and completely fits. One end of the temperature equalizing base body is arranged in the positioning groove 22, and the other end is flush with the water retaining frame 23, so as to effectively prevent water from flowing between different parts, prevent water from flowing out, and avoid damage to the chip.

[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water block, characterized in that, It includes a water-cooling joint, a cover plate and a temperature equalizing base. The water-cooling joint is arranged on one side of the cover plate and connected to the cover plate. The cover plate is arranged between the water-cooling joint and the temperature equalizing base and is respectively connected to the water-cooling joint and the temperature equalizing base; The cover plate includes a cover plate body, a positioning groove and a water retaining frame. The positioning groove is arranged at the bottom of the cover plate body, and the water retaining frame is arranged on one side of the positioning groove and connected to the cover plate body; The temperature equalizing base includes a temperature equalizing base body, a toothed plate and a diversion tooth. The toothed plate is arranged between the temperature equalizing base body and the diversion tooth and is respectively connected to the temperature equalizing base body and the diversion tooth. The diversion tooth is provided with a diversion groove. One end of the diversion tooth is connected to the temperature equalizing base body, and the other end is connected with a modified shovel tooth. The diversion tooth is arranged perpendicular to the horizontal plane. The modified shovel tooth is arranged obliquely to the diversion tooth and is arranged in the positioning groove. The modified shovel tooth is press-welded to the cover plate body and fits perfectly; One end of the temperature equalizing base body is arranged in the positioning groove, and the other end is flush with the water retaining frame.

2. The water block according to claim 1, wherein There are two water-cooling joints, both of which are fixedly connected to the cover plate body; The water-cooling joint includes a water-cooling seat and a water-cooling pipe. The water-cooling seat is fixedly connected to the water-cooling pipe and fixedly connected to the cover plate body.

3. The water block according to claim 2, wherein, The bottom of the water-cooling seat is provided with a water-cooling hole, and the water-cooling hole is connected to the water-cooling pipe.

4. The water block according to claim 3, wherein, The cover plate body is provided with two cover plate holes, which are connected to the positioning groove. The cover plate holes coincide with the water-cooling holes and are connected to the water-cooling holes.

5. The water block according to claim 1, characterized in that, There are multiple diversion teeth, and the multiple diversion teeth are arranged in parallel and at intervals and are fixedly connected to the toothed plate.

6. The water block according to claim 1, characterized in that, One end of the temperature equalizing base body is flush with the water retaining frame and is welded to the water retaining frame.

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