Water-cooled plate for improving heat exchange effect

Abstract

The application relates to a water cooling plate improving heat exchange effect, which comprises an annular water cooling plate, a mounting plate is fixed to the left side of the annular water cooling plate, a top cover is attached to the top surface of the annular water cooling plate, a bottom cover is attached to the bottom surface of the annular water cooling plate, the top surface and the bottom surface of the annular water cooling plate are both provided with fixing assemblies, the top surface of the top cover is attached with two fans, and the top surface and the bottom surface of the annular water cooling plate are both provided with mounting assemblies. The water cooling plate improving heat exchange effect is characterized in that the fans are arranged on the upper and lower sides of the annular water cooling plate, so that the heat exchange effect of the annular water cooling plate and air is effectively improved; the mounting assemblies can quickly complete the mounting and dismounting of the fans, the operation process is simple and fast, tools are not needed, the probability of damaging the annular water cooling plate is smaller, the top cover and the bottom cover are conveniently mounted and dismounted through the fixing assemblies, so that the inside of the annular water cooling plate is conveniently cleaned, the increase of scale is avoided to influence heat dissipation, the heat exchange effect of the annular water cooling plate is further improved, and the water cooling plate is more practical.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water-cooled plates, in particular to a water-cooled plate improving heat exchange effect. BACKGROUND

[0002] The water-cooled plate, also known as a liquid-cooled plate, is a product element of a water-cooled radiator, which exchanges heat through a liquid-cooled component. The heat dissipation principle is to form a flow channel in the metal plate, and the cooling liquid carrying the heat dissipation of the heating element is introduced from the inlet of the plate. The heat is conducted to the water-cooled plate to cool the cooling liquid, and the cooling liquid is then discharged from the outlet to the heating element to realize cyclic heat dissipation.

[0003] In use, the water-cooled plate is usually matched with a cooling fan. The heating element conducts heat to the cooling liquid, the cooling liquid conducts heat to the water-cooled plate, and then the water-cooled plate conducts heat to the air. The cooling fan can increase the efficiency of the water-cooled plate in conducting heat to the air, thereby increasing the heat dissipation effect. To facilitate the installation of the cooling fan, the traditional water-cooled plate usually has a threaded hole reserved on the surface of the water-cooled plate, and then the cooling fan is fixed on the water-cooled plate by screws.

[0004] This fixing method is simple and effective, but it still has some disadvantages. As we all know, there is a potential risk of screw slippage and screw inclination when using screws. This risk may cause damage to the screw or damage to the threaded hole. If only the screw is damaged, it can be replaced, but if the screw inclination causes the threaded hole to be damaged, it may cause the water-cooled plate to leak. At this time, the entire water-cooled plate is scrapped and cannot be used again, causing greater loss and inconvenience in use. Therefore, a water-cooled plate improving heat exchange effect is proposed to solve the above problems. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides a water-cooled plate improving heat exchange effect, which has the advantages of good heat exchange effect and low installation failure rate, and solves the problem that the traditional water-cooled plate is easy to damage the water-cooled plate when installing the cooling fan.

[0006] To achieve the above object, the present application provides the following technical scheme: a water-cooled plate for improving heat exchange effect, comprising a ring-shaped water-cooled plate, a mounting plate is fixed on the left side of the ring-shaped water-cooled plate, a top cover is attached to the top surface of the ring-shaped water-cooled plate, a bottom cover is attached to the bottom surface of the ring-shaped water-cooled plate, the top surface and the bottom surface of the ring-shaped water-cooled plate are both provided with fixing assemblies for fixing the top cover and the bottom cover respectively, a plurality of first heat-conducting plates distributed in front and back are fixed on the bottom surface of the top cover and close to the left side, a plurality of second heat-conducting plates distributed in front and back are fixed on the top surface of the bottom cover and close to the right side, the top surface of the top cover and the bottom surface of the bottom cover are both attached with two fans distributed in front and back, the left and right sides of the fans are both fixed with connecting plates, the top surface and the bottom surface of the ring-shaped water-cooled plate are both provided with two groups of mounting assemblies for fixing the fans.

[0007] Each group of the mounting assemblies comprises two mounting cylinders fixed on the top surface of the ring-shaped water-cooled plate, a cross hole is formed on the top surface of the mounting cylinder, a connecting rod with the bottom end extending into the interior of the mounting cylinder is slidably connected in the cross hole, a bottom plate is fixed on the bottom end of the connecting rod, a spring is sleeved on the outer peripheral wall of the connecting rod and located in the mounting cylinder, a long slot is formed on the inner wall of the front surface and the back surface of the mounting cylinder, a short shaft is fixed on the front surface and the back surface of the bottom plate, the two short shafts are slidably connected with the two long slots respectively, a limiting strip is fixed on the front surface and the back surface of the connecting rod and close to the top end, a limiting plate is fixed on the top end of the connecting rod, and a limiting slot is formed on the side of the connecting plate away from the fan and close to the top surface.

[0008] Further, a plurality of mounting holes are formed on the left side of the mounting plate, the ring-shaped water-cooled plate is a rectangular ring plate, the top cover, the bottom cover and the ring-shaped water-cooled plate form a hollow rectangular cuboid.

[0009] Further, a water inlet pipe is fixed on the front surface of the ring-shaped water-cooled plate and close to the left side, a water outlet pipe is fixed on the front surface of the ring-shaped water-cooled plate and close to the right side, a water inlet groove in communication with the water inlet pipe is formed in the ring-shaped water-cooled plate and close to the left side, and a water outlet groove in communication with the water outlet pipe is formed in the ring-shaped water-cooled plate and close to the right side.

[0010] Further, the water inlet groove and the water outlet groove are both L-shaped grooves, the rear end of the water inlet groove is in communication with the inner wall of the left side of the ring-shaped water-cooled plate and close to the back surface, and the water outlet groove is in communication with the inner wall of the right side of the ring-shaped water-cooled plate and close to the front surface.

[0011] Further, the first heat-conducting plate and the second heat-conducting plate are both wave-shaped copper plates, the left side of the first heat-conducting plate is attached to the inner wall of the left side of the ring-shaped water-cooled plate and its bottom surface is attached to the top surface of the bottom cover, the right side of the second heat-conducting plate is attached to the inner wall of the right side of the ring-shaped water-cooled plate and its top surface is attached to the bottom surface of the top cover, and the first heat-conducting plate and the second heat-conducting plate are sequentially and spacedly arranged in front and back.

[0012] Further, the area of the opposite surface of the top cover and the bottom cover is larger than the area of the inner ring of the annular water cooling plate, and the opposite surface of the top cover and the bottom cover is fixed with an annular sealing rubber pad.

[0013] Further, the mounting cylinder is in the shape of a hollow cuboid, the cross hole is composed of one long hole and two rectangular holes, the two rectangular holes are respectively located on the front and rear sides of the long hole and communicate with the long hole, the two limiting strips are respectively in clearance fit with the two rectangular holes, and the connecting rod is in clearance fit with the long hole.

[0014] Further, the long groove is used for sliding the short shaft up and down in the long groove, the limiting plate is in clearance fit with the limiting groove, and the top surface of the limiting groove communicates with the top surface of the connecting plate.

[0015] Further, the fixing assembly comprises two L-shaped plates fixed on the top surface of the annular water cooling plate and located on the left and right sides of the top cover, the top surface of the L-shaped plate is threadedly connected with a screw rod, the bottom end of the screw rod penetrates through the L-shaped plate and extends to the top surface of the top cover, the bottom end of the screw rod is rotationally connected with a pressing plate, the opposite side of the L-shaped plate is provided with a sliding groove, and the sliding groove is slidably connected with a sliding block fixed at one end of the pressing plate.

[0016] Further, the top end of the screw rod is fixed with a handle, the top surface of the L-shaped plate is clamped with a threaded hole for threadedly connecting the screw rod, the fixing assemblies on the upper and lower sides of the annular water cooling plate are symmetrically arranged, and the two groups of mounting assemblies on the top of the annular water cooling plate are distributed in front and back.

[0017] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0018] The water cooling plate for improving heat exchange effect can effectively improve the heat exchange effect of the annular water cooling plate and air by arranging fans on the upper and lower sides of the annular water cooling plate, the installation and dismounting of the fans can be quickly completed through the mounting assembly, the operation process is simple and fast, tools are not needed, the probability of damaging the annular water cooling plate is smaller, the top cover and the bottom cover can be conveniently installed and dismounted through the fixing assembly, thereby facilitating the cleaning of the scale inside the annular water cooling plate, avoiding the influence of the increasing scale on heat dissipation, further improving the heat exchange effect of the annular water cooling plate, and being more practical. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the present application;

[0020] Figure 2 It is a top view of the structure of the present application;

[0021] Figure 3 It is a top view of the water inlet groove of the structure of the present application;

[0022] Figure 4 It is a structural schematic view of the present applicationFigure 1 Enlarged schematic view at A in the middle;

[0023] Figure 5 Side view schematic diagram of the internal structure of the mounting cylinder of the structure of the present application;

[0024] Figure 6 Top view schematic diagram of the cross hole of the structure of the present application;

[0025] Figure 7 Front view schematic diagram of the fixing assembly of the structure of the present application.

[0026] In the figure: 1 annular water cooling plate, 2 mounting plate, 3 top cover, 4 bottom cover, 5 first heat conduction plate, 6 second heat conduction plate, 7 fan, 8 mounting assembly, 801 mounting cylinder, 802 cross hole, 803 connecting rod, 804 bottom plate, 805 spring, 806 long slot, 807 short shaft, 808 limiting strip, 809 limiting plate, 810 limiting slot, 9 fixing assembly, 901 L-shaped plate, 902 screw rod, 903 extrusion plate, 904 sliding groove, 905 sliding block, 10 connecting plate, 11 water inlet pipe, 12 water outlet pipe, 13 water inlet groove, 14 water outlet groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0028] Please refer to Figures 1-6The water-cooled plate for improving heat exchange effect in the embodiment comprises a ring-shaped water-cooled plate 1, a mounting plate 2 fixed to the left side of the ring-shaped water-cooled plate 1, a top cover 3 attached to the top surface of the ring-shaped water-cooled plate 1, a bottom cover 4 attached to the bottom surface of the ring-shaped water-cooled plate 1, and fixing assemblies 9 arranged on the top surface and the bottom surface of the ring-shaped water-cooled plate 1 for fixing the top cover 3 and the bottom cover 4, respectively. The fixing assemblies 9 facilitate the mounting and dismounting of the top cover 3 and the bottom cover 4, thereby facilitating the cleaning of the scale inside the ring-shaped water-cooled plate 1, avoiding the influence of the increased scale on heat dissipation, improving the heat exchange effect of the ring-shaped water-cooled plate 1, and fixing a plurality of first heat-conducting plates 5 arranged in front and back on the bottom surface of the top cover 3 close to the left side, a plurality of second heat-conducting plates 6 arranged in front and back on the top surface of the bottom cover 4 close to the right side, two fans 7 arranged in front and back on the top surface of the top cover 3 and the bottom surface of the bottom cover 4, connecting plates 10 fixed to the left and right sides of the fans 7, and two groups of mounting assemblies 8 arranged on the top surface and the bottom surface of the ring-shaped water-cooled plate 1 for fixing the fans 7. The fans 7 arranged on the upper and lower sides of the ring-shaped water-cooled plate 1 effectively improve the heat exchange effect of the ring-shaped water-cooled plate 1 and the air. The mounting assemblies 8 facilitate the quick mounting and dismounting of the fans 7, and the operation process is simple and fast without the need for tools, which further reduces the probability of damaging the ring-shaped water-cooled plate 1 and is more practical.

[0029] Each group of mounting assemblies 8 comprises two mounting cylinders 801 fixed to the top surface of the ring-shaped water-cooled plate 1, a cross hole 802 formed in the top surface of the mounting cylinder 801, a connecting rod 803 slidably connected in the cross hole 802 and extending to the inside of the mounting cylinder 801, a bottom plate 804 fixed to the bottom end of the connecting rod 803, a spring 805 sleeved on the outer peripheral wall of the connecting rod 803 and located in the mounting cylinder 801, a long slot 806 formed in the inner wall of the front surface and the back surface of the mounting cylinder 801, a short shaft 807 fixed to the front surface and the back surface of the bottom plate 804, the two short shafts 807 slidably connected with the two long slots 806, a limiting strip 808 fixed to the front surface and the back surface of the connecting rod 803 close to the top end, a limiting plate 809 fixed to the top end of the connecting rod 803, and a limiting slot 810 formed in the side of the connecting plate 10 away from the fan 7 and close to the top surface.

[0030] When installing the fan 7, the limiting plate 809 is pulled upward, the limiting plate 809 drives the connecting rod 803 to move upward, the connecting rod 803 drives the bottom plate 804 to move upward and press the spring 805, at the same time, the connecting rod 803 drives the short shaft 807 to slide upward in the long slot 806, in addition, the connecting rod 803 also drives the limiting strip 808 to move upward, when the limiting strip 808 is separated from the cross hole 802, the short shaft 807 is located at the top end of the long slot 806, the connecting rod 803 is flipped away from the side of the fan 7 with the short shaft 807 as the axis, the connecting rod 803 drives the limiting plate 809 to flip, then the fan 7 is placed between the two installation cylinders 801, the connecting rod 803 is flipped to reset to be perpendicular, then the limiting plate 809 is loosened, the spring 805 drives the limiting plate 809 to move downward and reset, and is clamped in the limiting slot 810, the installation of the fan 7 is completed.

[0031] In the embodiment, a plurality of mounting holes are formed on the left side of the mounting plate 2, the annular water cooling plate 1 is a rectangular ring plate, the top cover 3 and the bottom cover 4 and the annular water cooling plate 1 form a hollow rectangular cuboid.

[0032] The first heat-conducting plate 5 and the second heat-conducting plate 6 are both wave-shaped copper plates, which can effectively increase the contact area with the cooling liquid, thereby increasing the heat exchange efficiency, the left side of the first heat-conducting plate 5 is attached to the left inner wall of the annular water cooling plate 1 and the bottom surface thereof is attached to the top surface of the bottom cover 4, the right side of the second heat-conducting plate 6 is attached to the right inner wall of the annular water cooling plate 1 and the top surface thereof is attached to the bottom surface of the top cover 3, the first heat-conducting plate 5 and the second heat-conducting plate 6 are arranged in front of and behind each other with a spacing, when the cooling liquid flows between the first heat-conducting plate 5 and the second heat-conducting plate 6, it flows in an S shape inside the annular water cooling plate 1, further increasing the contact time and area with the cooling liquid.

[0033] The areas of the opposite surfaces of the top cover 3 and the bottom cover 4 are greater than the area of the inner ring of the annular water cooling plate 1, and the opposite surfaces of the top cover 3 and the bottom cover 4 are both fixed with annular sealing rubber pads.

[0034] The installation cylinder 801 is a hollow rectangular cuboid, the cross hole 802 is composed of one long slot and two rectangular slots, the two rectangular slots are respectively located on the front and rear sides of the long slot and communicate with the long slot, the two limiting strips 808 are respectively gap-fitted with the two rectangular slots, the connecting rod 803 is gap-fitted with the long slot, the long slot 806 is used for the short shaft 807 to slide up and down inside, the limiting plate 809 is gap-fitted with the limiting slot 810, the top surface of the limiting slot 810 communicates with the top surface of the connecting plate 10, through such a structure, the connecting rod 803 can be flipped to both sides after being pulled up, thereby facilitating the fan 7 to be placed between the two installation cylinders 801, and the limiting plate 809 can be effectively prevented from colliding with the connecting plate 10.

[0035] Please refer to Figure 3In the embodiment, the front face of the annular water cooling plate 1 is fixed with an inlet pipe 11 near the left side, and the front face of the annular water cooling plate 1 is fixed with an outlet pipe 12 near the right side, and the annular water cooling plate 1 is provided with an inlet groove 13 communicating with the inlet pipe 11 near the left side, and the annular water cooling plate 1 is provided with an outlet groove 14 communicating with the outlet pipe 12 near the right side.

[0036] The inlet groove 13 and the outlet groove 14 are both L-shaped grooves, the rear end of the inlet groove 13 communicates with the inner wall of the left side of the annular water cooling plate 1 near the back, and the outlet groove 14 communicates with the inner wall of the right side of the annular water cooling plate 1 near the front. In use, the hot cooling liquid is introduced into the inlet pipe 11, enters the inlet groove 13 through the inlet pipe 11, and then enters the inner ring of the annular water cooling plate 1 through the inlet groove 13. The inner ring of the annular water cooling plate 1 is provided with a plurality of first heat-conducting plates 5 and second heat-conducting plates 6 for contacting and conducting heat with the cooling liquid. The first heat-conducting plates 5 and the second heat-conducting plates 6 respectively conduct heat to the top cover 3 and the bottom cover 4, and then the fan 7 cools the top cover 3 and the bottom cover 4, so as to achieve the purpose of cooling the water cooling liquid.

[0037] Please refer to Figure 7 In the embodiment, the fixing assembly 9 includes two L-shaped plates 901 fixed on the top surface of the annular water cooling plate 1 and located on the left and right sides of the top cover 3. The top surface of the L-shaped plate 901 is threadedly connected with a screw rod 902, the bottom end of the screw rod 902 is rotatably connected with a pressing plate 903, the opposite side of each L-shaped plate 901 is provided with a sliding groove 904, and the sliding groove 904 is slidably connected with a sliding block 905 fixed on the pressing plate 903. When installing the top cover 3, rotate the screw rod 902, move the pressing plate 903 upward in the sliding groove 904 through the screw rod 902, then insert the top cover 3 from the front side between the two L-shaped plates 901, and make the first heat-conducting plate 5 located on the inner side of the annular water cooling plate 1, then reverse the screw rod 902, and make the pressing plate 903 abut and press the top surface of the top cover 3.

[0038] It should be understood that, in order to increase the stability of fixing the top cover 3, several groups of fixing assemblies 9 can be added, so that the plurality of fixing assemblies 9 are distributed in front and back, and the top cover 3 is more stably fixed.

[0039] In the embodiment, the top end of the screw rod 902 is fixed with a handle, the top surface of the L-shaped plate 901 is clamped with a threaded hole for threadedly connecting the screw rod 902, and the fixing assemblies 9 and the mounting assemblies 8 on the upper and lower sides of the annular water cooling plate 1 are symmetrically arranged. The two groups of mounting assemblies 8 on the top of the annular water cooling plate 1 are distributed in front and back. When operating the fixing assembly 9 and the mounting assembly 8 on the bottom of the annular water cooling plate 1, the bottom surface is turned into the top surface, and the above steps can be operated.

[0040] The working principle of the above embodiment is as follows:

[0041] In use, the hot cooling liquid is passed into the water inlet pipe 11, enters the water inlet groove 13 through the water inlet pipe 11, and further enters the inner ring of the annular water cooling plate 1 through the water inlet groove 13, and the inner ring of the annular water cooling plate 1 is provided with a plurality of first heat-conducting plates 5 and second heat-conducting plates 6 for contacting and conducting heat with the cooling liquid, and the first heat-conducting plates 5 and the second heat-conducting plates 6 further conduct heat to the top cover 3 and the bottom cover 4 respectively, and then the fan 7 is used to cool the top cover 3 and the bottom cover 4, so as to achieve the purpose of cooling the water cooling liquid.

[0042] When the fan 7 is installed, the limiting plate 809 is pulled upwards, the limiting plate 809 drives the connecting rod 803 to move upwards, the connecting rod 803 drives the bottom plate 804 to move upwards and press the spring 805, at the same time, the connecting rod 803 drives the limiting strip 808 to move upwards, when the limiting strip 808 is separated from the cross hole 802, the short shaft 807 is located at the top end of the long slot 806, the connecting rod 803 is flipped away from the side of the fan 7 with the short shaft 807 as the axis, the connecting rod 803 drives the limiting plate 809 to flip, then the fan 7 is placed between the two installation barrels 801 opposite to each other, the connecting rod 803 is flipped and reset to be perpendicular, then the limiting plate 809 is loosened, the limiting plate 809 is driven to move downwards and reset by the spring 805, and is clamped in the limiting slot 810, and the installation of the fan 7 is completed.

[0043] When the top cover 3 is installed, the screw rod 902 is rotated, the pressing plate 903 is driven to move upwards in the sliding groove 904 by the screw rod 902, then the top cover 3 is inserted from the front side between the two L-shaped plates 901, and the first heat-conducting plate 5 is located inside the annular water cooling plate 1, then the screw rod 902 is reversely rotated, the pressing plate 903 is attached to the top surface of the top cover 3 and presses the top cover 3.

[0044] The control mode of the present application is controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the present application is mainly used for protecting mechanical devices, so the control mode and circuit connection of the present application will not be explained in detail.

[0045] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it should be taken in a descriptive sense and not a limiting sense.

[0046] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, substitutions, and alterations can be made to the embodiments of the application without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A water-cooled plate for improving heat exchange effect, comprising a ring-shaped water-cooled plate (1), characterized in that: The left side of the annular water cooling plate (1) is fixed with a mounting plate (2), the top surface of the annular water cooling plate (1) is attached with a top cover (3), the bottom surface of the annular water cooling plate (1) is attached with a bottom cover (4), the top surface and the bottom surface of the annular water cooling plate (1) are both provided with fixing assemblies (9) for fixing the top cover (3) and the bottom cover (4) respectively, the bottom surface of the top cover (3) and close to the left side is fixed with a plurality of first heat-conducting plates (5) distributed in front and back, the top surface of the bottom cover (4) and close to the right side is fixed with a plurality of second heat-conducting plates (6) distributed in front and back, the top surface of the top cover (3) and the bottom surface of the bottom cover (4) are both attached with two fans (7) distributed in front and back, the left and right sides of the fan (7) are both fixed with a connecting plate (10), the top surface and the bottom surface of the annular water cooling plate (1) are both provided with two groups of mounting assemblies (8) for fixing the fan (7). Each group of the mounting assembly (8) comprises two mounting cylinders (801) fixed on the top surface of the annular water cooling plate (1), the top surface of the mounting cylinder (801) is provided with a cross hole (802), the cross hole (802) is slidably connected with a connecting rod (803) extending into the inside of the mounting cylinder (801), the bottom end of the connecting rod (803) is fixed with a bottom plate (804), the outer circumferential wall of the connecting rod (803) and located in the mounting cylinder (801) is sleeved with a spring (805), the inner wall of the front surface and the back surface of the mounting cylinder (801) are both provided with a long slot (806), the front surface and the back surface of the bottom plate (804) are both fixed with a short shaft (807), the two short shafts (807) are slidably connected with the two long slots (806) respectively, the front surface and the back surface of the connecting rod (803) and close to the top end are both fixed with a limiting strip (808), the top end of the connecting rod (803) is fixed with a limiting plate (809), the side of the connecting plate (10) away from the fan (7) and close to the top surface is provided with a limiting slot (810); the long slot (806) is used for sliding the short shaft (807) in it, the limiting plate (809) and the limiting slot (810) are gap matched, the top surface of the limiting slot (810) is communicated with the top surface of the connecting plate (10).

2. The water-cooled plate of claim 1, wherein: The left side of the mounting plate (2) is provided with a plurality of mounting holes, the annular water cooling plate (1) is a rectangular ring plate, the top cover (3), the bottom cover (4) and the annular water cooling plate (1) form a hollow rectangular cuboid.

3. The water-cooled plate of claim 1, wherein: The front surface of the annular water cooling plate (1) and close to the left side is fixed with a water inlet pipe (11), the front surface of the annular water cooling plate (1) and close to the right side is fixed with a water outlet pipe (12), the inside of the annular water cooling plate (1) and close to the left side is provided with a water inlet groove (13) communicated with the water inlet pipe (11), the inside of the annular water cooling plate (1) and close to the right side is provided with a water outlet groove (14) communicated with the water outlet pipe (12). The front surface of the annular water cooling plate (1) and close to the left side is fixed with a water inlet pipe (11), the front surface of the annular water cooling plate (1) and close to the right side is fixed with a water outlet pipe (12), the inside of the annular water cooling plate (1) and close to the left side is provided with a water inlet groove (13) communicated with the water inlet pipe (11), the inside of the annular water cooling plate (1) and close to the right side is provided with a water outlet groove (14) communicated with the water outlet pipe (12).

4. The water-cooled plate of claim 3, wherein: The water inlet groove (13) and the water outlet groove (14) are L-shaped grooves, the rear end of the water inlet groove (13) is communicated with the left inner wall of the annular water cooling plate (1) and close to the back, and the water outlet groove (14) is communicated with the right inner wall of the annular water cooling plate (1) and close to the front.

5. The water-cooled plate of claim 1, wherein: The first heat-conducting plate (5) and the second heat-conducting plate (6) are both wave-shaped copper plates, the left side of the first heat-conducting plate (5) is attached to the left inner wall of the annular water cooling plate (1) and the bottom surface is attached to the top surface of the bottom cover (4), the right side of the second heat-conducting plate (6) is attached to the right inner wall of the annular water cooling plate (1) and the top surface is attached to the bottom surface of the top cover (3), and the first heat-conducting plate (5) and the second heat-conducting plate (6) are arranged in front of and behind each other.

6. The water-cooled plate of claim 1, wherein: The areas of the opposite surfaces of the top cover (3) and the bottom cover (4) are greater than the area of the inner ring of the annular water cooling plate (1), and the opposite surfaces of the top cover (3) and the bottom cover (4) are both fixed with annular sealing rubber pads.

7. The water-cooled plate of claim 1, wherein: The mounting cylinder (801) is a hollow cuboid, the cross hole (802) is composed of one long hole and two rectangular holes, the two rectangular holes are respectively located on the front and back sides of the long hole and are communicated with the long hole, the two limiting strips (808) are respectively matched with the two rectangular holes, and the connecting rod (803) is matched with the long hole.

8. The water-cooled plate of claim 1, wherein: The fixing assembly (9) comprises two L-shaped plates (901) fixed on the top surface of the annular water cooling plate (1) and located on the left and right sides of the top cover (3), the top surface of the L-shaped plate (901) is threadedly connected with a screw rod (902) penetrating through the L-shaped plate (901) and extending to the top surface of the top cover (3), the bottom end of the screw rod (902) is rotatably connected with a pressing plate (903), the opposite side of the L-shaped plate (901) is provided with a sliding groove (904), and the sliding groove (904) is slidably connected with a sliding block (905) fixed on the pressing plate (903).

9. The water-cooled plate of claim 8, wherein: The top end of the screw rod (902) is fixed with a handle, the top surface of the L-shaped plate (901) is clamped with a threaded hole for threadedly connecting the screw rod (902), the fixing assemblies (9) on the upper and lower sides of the annular water cooling plate (1) are symmetrically arranged, and the two groups of mounting assemblies (8) on the top of the annular water cooling plate (1) are distributed in front of and behind each other.

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