A self-circulating liquid cooling radiator
By using a snake-shaped coolant flow channel and plug-in sliding mechanism in the self-circulating liquid cooling radiator, the problems of poor heat dissipation effect and inconvenient cleaning and maintenance in the prior art are solved, and more efficient heat exchange and convenient cleaning are achieved maintain.
Patent Information
- Application Number
- CN202411469772.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-21
AI Technical Summary
The existing self-circulation liquid cooling radiator has poor heat dissipation effect when used and is inconvenient to clean and maintain.
A self-circulating liquid cooling radiator is designed, adopting a circulating cooling mechanism and a plug-in sliding mechanism. The coolant flow channel is set to be a snake-bending shape to increase the residence time of the coolant; the sealing of the coolant flow channel is improved by a sealing limiting mechanism. and stability, and makes the coolant runner easy to clean.
Improve the heat exchange time between the coolant and the heat sink, and enhance the heat dissipation effect; at the same time, through the snake-shaped coolant flow channel and easy-to-disassemble design, the cleaning and maintenance efficiency is improved, avoiding omissions, and ensuring the coolant Effective cleaning of runners.
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Figure CN119012659B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of radiators, in particular to a self-circulating liquid-cooling radiator. Background Art
[0002] A self-circulating liquid-cooled radiator, or what we usually call a water-cooled radiator, is a system that uses a liquid with a high specific heat capacity as a transmission medium for heat dissipation. The system circulates the coolant in the heat pipe through a pump, and transfers heat between the two fluids through the channels between the plates to achieve heat exchange.
[0003] When the existing self-circulating liquid-cooled radiator is in use, since the liquid flow channel in the heat sink is set to a straight shape, the liquid in the heat sink stays in a short time when passing through, which leads to insufficient heat exchange time between the liquid and the heat sink, and part of the heat is not fully absorbed and carried away. Especially in situations where high heat dissipation performance is required, the straight flow channel may not be able to meet the heat dissipation requirements, thereby affecting the overall heat dissipation effect.
[0004] Moreover, most of the existing heat sinks are integrally formed. While this compact, sturdy and durable design brings convenience, it also brings difficulties to cleaning and maintenance. After being used for a long time, the coolant will carry impurities and sediments during the flow process. These substances gradually accumulate inside the heat exchanger fins. Therefore, the heat sink needs to be cleaned and maintained regularly. Due to the structural integrity of the one-piece heat sink, the cleaning tool cannot effectively reach the inside of the channel, which may cause omissions during cleaning, affecting the cleaning efficiency of the heat sink.
[0005] Therefore, a self-circulating liquid-cooled radiator is proposed to solve the above problems. Summary of the invention
[0006] In view of this, the technical problem to be solved by the present invention is to propose a self-circulating liquid-cooled radiator to solve the problems of poor heat dissipation effect and inconvenient cleaning of the self-circulating liquid-cooled radiator in the prior art during use.
[0007] To achieve the above object, the present invention provides the following technical solutions: a self-circulating liquid-cooled radiator, comprising a body, a liquid-cooled radiator body is arranged between the bodies, a liquid inlet and a liquid outlet are respectively provided on the top of the liquid-cooled radiator body, grooves are provided on both sides of the liquid-cooled radiator body, and also comprises: a circulating cooling mechanism, a plug-in sliding mechanism and a sealing limit mechanism, wherein the plug-in sliding mechanism and the sealing limit mechanism are located on the upper and lower sides of the circulating cooling mechanism;
[0008] The circulating cooling mechanism comprises a first mounting plate and a second mounting plate. The circulating cooling mechanism is used to increase the residence time of the coolant in the liquid cooling fin body. The plug-in sliding mechanism and the sealing limiting mechanism are used to seal and fix the circulating cooling mechanism.
[0009] Preferably, the circulating cooling mechanism also includes guide ridges, which are equidistantly fixedly connected to both sides of the first mounting plate and the second mounting plate, the first mounting plate and the second mounting plate are both plugged into the liquid-cooled heat sink body, and coolant flow channels are provided on opposite sides of the first mounting plate and the second mounting plate, a positioning block is fixedly connected to the side of the first mounting plate close to the second mounting plate, the positioning block is plugged into the second mounting plate, and the coolant flow channel is arranged in a serpentine shape.
[0010] Preferably, the plug-in sliding mechanism includes an insert tube, which is symmetrically inserted into one side of the liquid-cooled heat sink body, and a pull column is slidably connected through one end of the insert tube away from the liquid-cooled heat sink body, a support spring is fixedly connected between the pull column and the insert tube, and a fixed plug block is symmetrically slidably connected to the outer surface of the insert tube.
[0011] Preferably, a connecting rod is rotatably connected to the opposite side of the fixed plug block, and the connecting rod is rotatably connected to the pull column at one end away from the fixed plug block. A sliding channel is provided on the side of the liquid-cooled heat sink body close to the insert tube, and a sliding column is slidably connected in the sliding channel. The sliding column is fixedly connected to the insert tube, and a slot is provided in the sliding channel, which is plugged into the fixed plug block.
[0012] Preferably, the side of the fixed block close to the liquid cooling fin body is set as an inclined surface, the side of the fixed block away from the liquid cooling fin body is set as a vertical surface, the slot shape is the same as the fixed block, and the connecting rod is set at an angle.
[0013] Preferably, the sealing limit mechanism includes a hemispherical push block, which is fixedly connected to one end of the sliding column, and the liquid-cooled heat sink body is symmetrically provided with installation grooves, in which a linkage push rod is slidably connected, and one end of the linkage push rod is located in the sliding channel, and the linkage push rod is rotatably connected to a first connecting block on the side away from the sliding channel, and a torsion spring shaft is rotatably connected in the installation groove.
[0014] Preferably, a linkage lever is fixedly connected to the outer surface of the torsion spring shaft, and the linkage lever is slidably connected to the first connecting block at one end close to the linkage push rod, a clamping rod is slidably connected through the installation groove, and the clamping rod is slidably connected to the second connecting block close to one side of the linkage lever, and the linkage lever is rotatably connected to the second connecting block.
[0015] Preferably, a connecting plate is symmetrically fixedly connected to the outer surface of the insert tube, and the connecting plate is slidably plugged into the liquid-cooled heat sink body. A guiding inclined groove is provided on one side of the connecting plate, and a sliding block is symmetrically slidably connected to one side of the liquid-cooled heat sink body close to the connecting plate, and a guide column rod is fixedly connected to one side of the sliding block.
[0016] Preferably, the guide column rod is slidably connected to the guide inclined groove, the opposite side of the clamping rod is fixedly connected with a rubber convex strip, and the linkage push rod is arranged in an arc shape close to the hemispherical push block.
[0017] Compared with the prior art, the present invention provides a self-circulating liquid cooling radiator, which has the following beneficial effects:
[0018] 1. Through the setting of the circulating cooling mechanism, the coolant flow channel is set to a serpentine shape, so that the coolant flow channel is longer and wider in length within the limited space of the first mounting plate. At the same time, when the coolant or the fluid to be cooled flows in the coolant flow channel, the serpentine coolant flow channel design enables the coolant or the fluid to be cooled to change direction multiple times during the flow process, increasing the contact area and contact time with the wall of the coolant flow channel, thereby helping more heat to be transferred from the heat source to the coolant, avoiding the situation where part of the heat is not fully absorbed and taken away due to the short flow time of the coolant in the liquid-cooled heat sink body, thereby improving the cooling effect. At the same time, through the arc setting at the serpentine turning point, the arc design enables the fluid to gradually change direction when turning. This smooth transition reduces the direct impact of the fluid on the pipe wall, reduces the impact force and vibration, helps to protect the coolant flow channel from impact damage, and improves the protection effect of the coolant flow channel.
[0019] 2. By setting up the plug-in sliding mechanism and the sealing limit mechanism, with the cooperation of the hemispherical push block, the linkage push rod and the torsion spring shaft, the fit between the first mounting piece and the second mounting piece can be made tighter, thereby improving the sealing effect between the first mounting piece and the second mounting piece, thereby ensuring the safety of the coolant flowing in the coolant flow channel and avoiding leakage. Moreover, with the cooperation of the connecting plate, the guide bevel and the guide column rod, the first mounting piece and the second mounting piece cannot slide outward and be pulled out, further improving the stability of the first mounting piece and the second mounting piece after installation. Moreover, the clamping seal of the clamping rod and the sliding limit of the sliding block are both realized by the sliding of the insert sleeve, so that the insert sleeve can be easily slipped once. The sealing and limiting work of the first mounting piece and the second mounting piece can be realized at the same time, which saves additional operation steps, saves time when installing or removing the first mounting piece and the second mounting piece, and improves the effect of removing the first mounting piece and the second mounting piece. At the same time, through the arrangement of the first mounting piece and the second mounting piece, when the staff needs to clean the coolant flow channel, the first mounting piece and the second mounting piece can be separated, so that the coolant flow channel is exposed to the outside, and the staff can easily extend the tool into the coolant flow channel, thereby improving the cleaning and maintenance efficiency of the coolant flow channel, avoiding omissions, and further ensuring the flow and heat exchange effect of the coolant in the coolant flow channel;
[0020] 3. By setting the plug-in sliding mechanism, after the sealing and limiting mechanism completes the sealing and limiting work on the first mounting plate and the second mounting plate, the insert tube cannot slide, thereby ensuring the stability of the sealing and limiting mechanism when in use. At the same time, by setting the pull column and the connecting rod in an inclined manner, when the pull column is subjected to an external force and an impact force is generated on the pull column, the plug-in connection between the fixed plug block and the slot is more stable, thereby avoiding the interference of the external force on the pull column and ensuring the safety of the plug-in connection between the connecting rods. In addition, by setting the spherical surface of the hemispherical push block and cooperating with the linkage push rod, the first connecting block, the torsion spring shaft, and the linkage lever, a single push of the sliding channel can drive the symmetrically arranged clamping rods to approach the first mounting plate and the second mounting plate at the same time, thereby simplifying the operation process, preventing offset, and ensuring the uniformity of the clamping force of the clamping rod on the first mounting plate and the second mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a three-dimensional structural diagram of the liquid cooling fin body of the present invention;
[0023] Figure 3 It is a three-dimensional structural diagram of the first mounting piece and the second mounting piece of the present invention;
[0024] Figure 4 This is a three-dimensional structural diagram of the first mounting piece of the present invention;
[0025] Figure 5 This is a three-dimensional structural diagram of the upper part of the liquid cooling fin body of the present invention;
[0026] Figure 6 This is a cross-sectional structural diagram of the inserting tube of the present invention;
[0027] Figure 7 It is a partial cross-sectional structural diagram of the liquid cooling fin body of the present invention;
[0028] Figure 8 It is a three-dimensional structural diagram of the hemispherical push block and the linkage push rod of the present invention;
[0029] Fig. 9 It is a three-dimensional structural diagram of the connecting plate of the present invention.
[0030] In the figure:
[0031] 1. Machine body; 2. Liquid cooling fin body; 21. Liquid inlet; 22. Liquid outlet; 23. Groove;
[0032] 301, first mounting plate; 302, second mounting plate; 303, guide convex strip; 304, coolant flow channel; 305, positioning block;
[0033] 401, insert cylinder; 402, pull column; 403, support spring; 404, fixed insert block; 405, connecting rod; 406, sliding channel; 407, sliding column; 408, slot;
[0034] 501, hemispherical push block; 502, linkage push rod; 503, first connecting block; 504, torsion spring shaft; 505, linkage lever; 506, clamping rod; 507, second connecting block; 508, connecting plate; 509, guide inclined groove; 510, sliding stopper; 511, guide column rod. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] The present invention is further described in detail below based on the accompanying drawings and embodiments.
[0037] Embodiments of the present invention: Please refer to Figures 1 to 9 As shown:
[0038] In order to solve the problems mentioned in the technical solution, an embodiment of the present application provides a self-circulating liquid-cooled radiator, including a body 1, a liquid-cooled heat sink body 2 is arranged between the body 1, a liquid inlet 21 and a liquid outlet 22 are respectively provided on the top of the liquid-cooled heat sink body 2, a cavity is provided in the liquid-cooled heat sink body 2, the liquid inlet 21 and the liquid outlet 22 are connected to the cavity, grooves 23 are provided on both sides of the liquid-cooled heat sink body 2, and also include: a circulating cooling mechanism, a plug-in sliding mechanism and a sealing limit mechanism, the plug-in sliding mechanism and the sealing limit mechanism are located on the upper and lower sides of the circulating cooling mechanism.
[0039] The circulating cooling mechanism comprises a first mounting plate 301 and a second mounting plate 302. The circulating cooling mechanism is used to increase the residence time of the coolant in the liquid cooling fin body 2. The plug-in sliding mechanism and the sealing limit mechanism are used to seal and fix the circulating cooling mechanism.
[0040] The circulating cooling mechanism also includes a guide rib 303, which is fixedly connected to both sides of the first mounting plate 301 and the second mounting plate 302 at equal distances. The first mounting plate 301 and the second mounting plate 302 are both plugged into the liquid-cooled heat sink body 2. Coolant channels 304 are provided on opposite sides of the first mounting plate 301 and the second mounting plate 302. A positioning block 305 is fixedly connected to the side of the first mounting plate 301 close to the second mounting plate 302. The positioning block 305 is plugged into the second mounting plate 302, and the coolant channel 304 is arranged in a serpentine shape.
[0041] The plug-in sliding mechanism includes an insert cylinder 401, which is symmetrically inserted into one side of the liquid cooling heat sink body 2, and a pull column 402 is slidably connected to the end of the insert cylinder 401 away from the liquid cooling heat sink body 2, and a support spring 403 is fixedly connected between the pull column 402 and the insert cylinder 401, and a fixed plug block 404 is symmetrically slidably connected to the outer surface of the insert cylinder 401, and a connecting rod 405 is rotatably connected to the opposite side of the fixed plug block 404, and the connecting rod 405 is rotatably connected to the pull column 402 at one end away from the fixed plug block 404. A sliding channel 406 is provided on the side of the body 2 close to the insert 401, and a sliding column 407 is slidably connected in the sliding channel 406. The sliding column 407 is fixedly connected to the insert 401. A slot 408 is provided in the sliding channel 406, and the slot 408 is plugged into the fixed plug 404. The fixed plug 404 is arranged with an inclined surface on the side close to the liquid-cooled heat sink body 2, and the fixed plug 404 is arranged with a vertical surface on the side away from the liquid-cooled heat sink body 2. The slot 408 has the same shape as the fixed plug 404, and the connecting rod 405 is arranged at an angle.
[0042] Among them: by setting the guide convex strip 303, the contact area of the first mounting plate 301 and the second mounting plate 302 in the liquid-cooled heat sink body 2 is increased, the stability of the first mounting plate 301 and the second mounting plate 302 in the liquid-cooled heat sink body 2 is improved, and the heat exchange effect between the first mounting plate 301 and the second mounting plate 302 and the liquid-cooled heat sink body 2 is ensured.
[0043] In the prior art, since the liquid flow channel in the heat sink is set to a straight shape, the liquid in the heat sink stays for a short time when passing through, which will lead to insufficient heat exchange time between the liquid and the heat sink, and part of the heat cannot be fully absorbed and taken away. Especially in occasions where high heat dissipation performance is required, the straight flow channel may not be able to meet the heat dissipation requirements, thereby affecting the overall heat dissipation effect. Compared with the prior art, the implementation of this embodiment avoids the situation where part of the heat is not fully absorbed and taken away due to the short flow time of the coolant in the liquid-cooled heat sink body 2, thereby improving the cooling effect. At the same time, through the arc setting at the serpentine bend, the arc design enables the fluid to gradually change direction when turning. This smooth transition reduces the direct impact of the fluid on the pipe wall, reduces the impact force and vibration, helps to protect the coolant flow channel 304 from impact damage, and improves the protection effect of the coolant flow channel 304.
[0044] For further examples, please refer to Figures 1 to 9 As shown:
[0045] The sealing limit mechanism includes a hemispherical push block 501, which is fixedly connected to one end of the sliding column 407. A mounting groove is symmetrically provided in the liquid cooling heat sink body 2. A linkage push rod 502 is slidably connected in the mounting groove. One end of the linkage push rod 502 is located in the sliding channel 406. The linkage push rod 502 is rotatably connected to the first connecting block 503 on the side away from the sliding channel 406. A torsion spring shaft 504 is rotatably connected in the mounting groove. A linkage lever 505 is fixedly connected to the outer surface of the torsion spring shaft 504. The linkage lever 505 is slidably connected to the first connecting block 503 near one end of the linkage push rod 502. A clamping rod 506 is slidably connected through the mounting groove. The clamping rod 506 is close to the linkage A second connecting block 507 is slidably connected to one side of the lever 505, and the linkage lever 505 is rotatably connected to the second connecting block 507. A connecting plate 508 is symmetrically fixedly connected to the outer surface of the insert cylinder 401. The connecting plate 508 is slidably plugged into the liquid-cooled heat sink body 2. A guide inclined groove 509 is provided on one side of the connecting plate 508. A sliding stopper 510 is symmetrically slidably connected to one side of the liquid-cooled heat sink body 2 close to the connecting plate 508. A guide column 511 is fixedly connected to one side of the sliding stopper 510. The guide column 511 is slidably connected to the guide inclined groove 509. A rubber convex strip is fixedly connected to the opposite side of the clamping rod 506, and the linkage push rod 502 is set to an arc shape close to the hemispherical push block 501.
[0046] Among them: by setting the rubber convex strip on one side of the clamping rod 506, the fixing effect of the first mounting plate 301 and the second mounting plate 302 can be increased when the clamping rod 506 clamps the first mounting plate 301 and the second mounting plate 302, thereby further ensuring the stability of the first mounting plate 301 and the second mounting plate 302 when in use.
[0047] In the prior art, most heat sinks are integrally formed. This compact, sturdy and durable design brings convenience, but also brings difficulties to cleaning and maintenance. After a long period of use, the coolant will carry impurities and sediments during the flow process. These substances gradually accumulate inside the heat exchanger fins, so the heat sink needs to be cleaned and maintained regularly. The integrally formed heat sink has an integral structure, so the cleaning tool cannot effectively reach the inside of the channel, which may cause omissions during cleaning, affecting the cleaning efficiency of the heat sink. Compared with the prior art, the implementation of this embodiment saves additional operating steps and saves the installation of the first mounting plate 301 and the second mounting plate 302. The time for installation or disassembly is improved, and the effect of disassembling the first installation piece 301 and the second installation piece 302 is improved. At the same time, through the arrangement of the first installation piece 301 and the second installation piece 302, when the staff needs to clean the coolant flow channel 304, the first installation piece 301 and the second installation piece 302 can be separated, so that the coolant flow channel 304 is exposed to the outside, and the staff can easily insert the tool into the coolant flow channel 304, thereby improving the cleaning and maintenance efficiency of the coolant flow channel 304, improving the effect of cleaning the coolant flow channel 304, avoiding omissions, and further ensuring the flow and heat exchange effect of the coolant in the coolant flow channel 304.
[0048] Everything in the above example works like this:
[0049] In the initial state: the support spring 403 is in a normal state, the fixed plug block 404 is located outside the plug tube 401 , the torsion spring shaft 504 is in a normal state, and one end of the linkage push rod 502 is located inside the sliding channel 406 .
[0050] The following is the working process of the circulating cooling mechanism to increase the residence time of the coolant in the liquid cooling fin body 2:
[0051] When in use, the staff can fit the first mounting piece 301 and the second mounting piece 302 together, so that the positioning block 305 on the first mounting piece 301 is inserted into the second mounting piece 302, and the coolant flow channel 304 on the first mounting piece 301 and the coolant flow channel 304 on the second mounting piece 302 are aligned and connected to each other to form a sealed serpentine space, and then the first mounting piece 301 and the second mounting piece 302 that fit each other can be inserted into the liquid cooling fin body 2. When inserting, under the guidance of the guide rib 303, It can smoothly enter the liquid-cooled heat sink body 2. When the first mounting plate 301 and the second mounting plate 302 are fully inserted into the liquid-cooled heat sink body 2, since the coolant flow channel 304 on the first mounting plate 301 and the second mounting plate 302 will form a sealed channel when the first mounting plate 301 and the second mounting plate 302 are fitted together, two outlets will be formed at both ends of the sealed channel, that is, the two ends of the coolant flow channel 304, and the two outlets formed by the coolant flow channel 304 are respectively connected to the liquid outlet 22 and the liquid inlet 21.
[0052] When the machine body 1 is in use, a plurality of liquid-cooled heat sink bodies 2 are fitted together, and the grooves 23 can be interlocked and embedded with each other during the fitting. At the same time, the coolant and the fluid to be cooled are staggeredly distributed in the plurality of liquid-cooled heat sink bodies 2, and heat exchange is achieved through the contact between the liquid-cooled heat sink bodies 2 and the liquid-cooled heat sink bodies 2, thereby achieving heat dissipation of the fluid. When the coolant and the fluid to be cooled enter the liquid-cooled heat sink body 2, they can enter the cavity of the liquid-cooled heat sink body 2 from the liquid inlet 21, and then enter the coolant flow channel 304 between the first mounting plate 301 and the second mounting plate 302, and then flow out from the liquid outlet 22 after passing through the coolant flow channel 304. In this process, since the coolant flow channel 304 is set to a serpentine shape, the coolant flow channel 304 is distributed longer in the limited space of the first mounting plate 301. Wider, at the same time, when the coolant or the fluid to be cooled flows in the coolant channel 304, the serpentine design of the coolant channel 304 allows the coolant or the fluid to be cooled to change direction multiple times during the flow process, increasing the contact area and contact time with the wall of the coolant channel 304, thereby helping more heat to be transferred from the heat source to the coolant, avoiding the situation where part of the heat is not fully absorbed and taken away due to the short flow time of the coolant in the liquid-cooled heat sink body 2, thereby improving the cooling effect, and at the same time, through the arc setting at the serpentine bend, the arc design allows the fluid to gradually change direction when turning, and this smooth transition reduces the direct impact of the fluid on the pipe wall, reduces the impact force and vibration, helps to protect the coolant channel 304 from impact damage, and improves the protection effect of the coolant channel 304.
[0053] Please refer to the above working process Figures 1 to 9 .
[0054] The following is the working process of the plug-in sliding mechanism and the sealing limit mechanism sealing and fixing the circulating cooling mechanism:
[0055] Furthermore, when the first mounting plate 301 and the second mounting plate 302 are inserted into the liquid cooling heat sink body 2, the staff can push the insert 401 to slide into the sliding path 406. Since the side wall surface of the liquid cooling heat sink body 2 is located on the sliding track of the fixed insert block 404, when the fixed insert block 404 slides, the inclined surface of the fixed insert block 404 contacts the liquid cooling heat sink body 2, and the side wall of the liquid cooling heat sink body 2 squeezes the inclined surface of the fixed insert block 404, so that the fixed insert block 404 automatically moves. The fixed plug block 404 slides into the insert tube 401, and at the same time, the fixed plug block 404 pushes one end of the connecting rod 405, so that the other end of the connecting rod 405 pushes the pull column 402 to slide outward, and the support spring 403 is stretched until the fixed plug block 404 slides into the insert tube 401, and the insert tube 401 drives the fixed plug block 404 to be inserted into the sliding channel 406. At the same time, when the insert tube 401 slides into the sliding channel 406, it can also drive the sliding column 407 and the hemispherical push block 501 to slide into the sliding channel 406 at the same time. When one end of the hemispherical push block 501 contacts one end of the sliding channel 406, the insert tube 401 stops sliding. At this time, the fixed insert block 404 and the slot 408 are in the same straight line. At this time, the pulling of the tension column 402 can be released. Under the rebound force of the support spring 403, the tension column 402 is pushed to slide inward, so that under the action of the connecting rod 405, the fixed insert block 404 is driven to slide outward at the same time and inserted into the slot 408. At this time, since the fixed insert block 404 and the slot 408 are plugged in, Under the obstruction of the vertical surfaces of the fixed plug block 404 and the slot 408, the insert tube 401 cannot slide outward, thereby completing the fixation of the insert tube 401. When the insert tube 401 needs to be pulled out, the pull column 402 can be pulled first, so that the pull column 402 pulls one end of the connecting rod 405, so that the connecting rod 405 pulls the connecting rod 405 to slide toward the pull column 402, so that the fixed plug block 404 slides and is stored in the insert tube 401, disengaging from the slot 408, so that the insert tube 401 can be pulled out.
[0056] Furthermore, when the insert cylinder 401 drives the sliding column 407 and the hemispherical push block 501 to slide, the spherical surface of the hemispherical push block 501 will squeeze the arc surface of the linkage push rod 502, so that the linkage push rod 502 slides in the direction of the linkage lever 505, and under the push of the first connecting block 503, the linkage lever 505 rotates with the torsion spring shaft 504 as the center of the circle, and the torsion spring shaft 504 twists. At the same time, the end of the linkage lever 505 away from the linkage push rod 502 will push the clamping rod 506 to slide in the direction of the first mounting plate 301 and the second mounting plate 302 under the action of the second connecting block 507, and finally clamped on the outside of the first mounting plate 301 and the second mounting plate 302. At this time, one end of the linkage push rod 502 located in the sliding channel 406 contacts the outer surface of the sliding column 407 and Under the obstruction of the sliding column 407, the linkage push rod 502 cannot slide into the sliding channel 406, so that the clamping rod 506 completes the clamping and squeezing work of the first mounting plate 301 and the second mounting plate 302. At the same time, when the insert tube 401 slides into the liquid-cooled heat sink body 2, the insert tube 401 drives the connecting plate 508 to slide at the same time. At this time, under the push and guidance of the inclined surface of the guide groove 509 on the guide column rod 511, the guide column rod 511 slides along the guide groove 509, thereby driving the sliding block 510 to slide in the direction of the first mounting plate 301 and the second mounting plate 302, and is located on one side of the first mounting plate 301 and the second mounting plate 302. Through the blocking and limiting of the sliding block 510, the first mounting plate 301 and the second mounting plate 302 cannot slide outward.
[0057] In addition, when the first mounting plate 301 and the second mounting plate 302 need to be pulled outward, in the process of pulling out the insert tube 401, the sliding column 407 and the hemispherical push block 501 gradually cancel the obstruction to the linkage push rod 502. At this time, under the rotation of the torsion spring shaft 504, the linkage lever 505 is driven to rotate, so that the linkage push rod 502 is reinserted into the sliding channel 406, and the clamping rod 506 cancels the clamping force on the first mounting plate 301 and the second mounting plate 302. At the same time, when the insert tube 401 drives the connecting plate 508 to slide outward, under the action of the guide column rod 511 and the guide inclined groove 509, the sliding block 510 slides in the direction away from the first mounting plate 301 and the second mounting plate 302, so that the sliding block 510 is freed from the obstruction to the first mounting plate 301 and the second mounting plate 302.
[0058] By setting the plug-in sliding mechanism and the sealing limit mechanism, when the insert cylinder 401 slides, the clamping rod 506 is clamped on both sides of the first mounting plate 301 and the second mounting plate 302 through the cooperation of the hemispherical push block 501, the linkage push rod 502 and the torsion spring shaft 504, so that the fit between the first mounting plate 301 and the second mounting plate 302 is more compact, and the sealing effect between the first mounting plate 301 and the second mounting plate 302 is improved, thereby ensuring the coolant to flow in the coolant flow channel 304. The safety of the first mounting piece 301 and the second mounting piece 302 is improved to avoid leakage. At the same time, when the inserting tube 401 slides, the sliding block 510 is located on the sliding rails of the first mounting piece 301 and the second mounting piece 302 through the cooperation of the connecting plate 508, the guiding inclined groove 509 and the guiding column rod 511. Therefore, under the blocking limit of the sliding block 510, the first mounting piece 301 and the second mounting piece 302 cannot slide outward and be pulled out, which further improves the stability of the first mounting piece 301 and the second mounting piece 302 after installation, and the clamping The clamping seal of the rod 506 and the sliding limit of the sliding block 510 are both achieved through the sliding of the insert cylinder 401, so that one sliding of the insert cylinder 401 can simultaneously achieve the sealing and limiting work of the first mounting plate 301 and the second mounting plate 302, saving additional operating steps, saving time when installing or removing the first mounting plate 301 and the second mounting plate 302, and improving the effect of removing the first mounting plate 301 and the second mounting plate 302. At the same time, through the arrangement of the first mounting plate 301 and the second mounting plate 302, when the staff needs to clean the coolant flow channel 304, the first mounting plate 301 and the second mounting plate 302 can be separated, so that the coolant flow channel 304 is exposed to the outside, and the staff can easily insert the tool into the coolant flow channel 304, thereby improving the cleaning and maintenance efficiency of the coolant flow channel 304, improving the effect of cleaning the coolant flow channel 304, avoiding omissions, and further ensuring the flow and heat exchange effect of the coolant in the coolant flow channel 304.
[0059] By setting the plug-in sliding mechanism, after the sealing and limiting mechanism completes the sealing and limiting work of the first mounting plate 301 and the second mounting plate 302, under the cooperation of the fixed plug block 404 and the slot 408, the insert tube 401 cannot slide, thereby ensuring the stability of the sealing and limiting mechanism when in use. At the same time, by setting the pull column 402 and the connecting rod 405 in an inclined manner, when the pull column 402 is subjected to an external force and an impact force is generated on the pull column 402, the pull column 402 slides in the direction of the supporting spring 403. At this time, the connecting rod 405 only pushes the fixed plug block 404 to continue to be inserted into the slot 408, so that the fixed plug block 40 4 is more firmly connected with the slot 408, thereby avoiding the interference of external force on the pulling column 402, ensuring the safety of the connection between the connecting rod 405 and the connecting rod 405, and through the spherical setting of the hemispherical push block 501 and the cooperation of the linkage push rod 502, the first connecting block 503, the torsion spring shaft 504, and the linkage lever 505, a push of the sliding channel 406 can drive the symmetrically arranged clamping rods 506 to approach the first mounting piece 301 and the second mounting piece 302 at the same time, simplifying the operation process, preventing the occurrence of deviation, and ensuring the uniformity of the clamping force of the clamping rod 506 on the first mounting piece 301 and the second mounting piece 302.
[0060] Please refer to the above working process Figures 1 to 9 .
[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-circulating liquid cooling radiator, comprising a body (1), a liquid cooling fin body (2) disposed between the body (1), a liquid inlet (21) and a liquid outlet (22) respectively disposed on the top of the liquid cooling fin body (2), grooves (23) disposed on both sides of the liquid cooling fin body (2), characterized in that: It also includes: a circulating cooling mechanism, a plug-in sliding mechanism and a sealing limit mechanism, wherein the plug-in sliding mechanism and the sealing limit mechanism are located at the upper and lower sides of the circulating cooling mechanism; the circulating cooling mechanism includes a first mounting plate (301) and a second mounting plate (302), the circulating cooling mechanism is used to increase the residence time of the coolant in the liquid cooling fin body (2), and the plug-in sliding mechanism and the sealing limit mechanism are used to seal and fix the circulating cooling mechanism; The first mounting plate (301) and the second mounting plate (302) are both plugged into the liquid cooling fin body (2); The plug-in sliding mechanism comprises an insert tube (401), the insert tube (401) is symmetrically inserted into the liquid cooling fin body (2), one end of the insert tube (401) away from the liquid cooling fin body (2) penetrates and is slidably connected with a pull column (402), a support spring (403) is fixedly connected between the pull column (402) and the insert tube (401), and a fixed insert block (404) is symmetrically slidably connected to the outer surface of the insert tube (401); A connecting rod (405) is rotatably connected to the opposite side of the fixed plug block (404); an end of the connecting rod (405) away from the fixed plug block (404) is rotatably connected to the pull column (402); a sliding channel (406) is provided on the side of the liquid cooling heat sink body (2) close to the insert tube (401); a sliding column (407) is slidably connected in the sliding channel (406); the sliding column (407) is fixedly connected to the insert tube (401); a slot (408) is provided in the sliding channel (406); and the slot (408) is plugged into the fixed plug block (404).
2. A self-circulating liquid cooling radiator according to claim 1, characterized in that: The circulating cooling mechanism further comprises a guide convex strip (303), wherein the guide convex strip (303) is equidistantly fixedly connected to both sides of the first mounting plate (301) and the second mounting plate (302), a cooling liquid flow channel (304) is provided on opposite sides of the first mounting plate (301) and the second mounting plate (302), a positioning block (305) is fixedly connected to a side of the first mounting plate (301) close to the second mounting plate (302), the positioning block (305) is plugged into the second mounting plate (302), and the cooling liquid flow channel (304) is arranged in a serpentine shape.
3. A self-circulating liquid cooling radiator according to claim 2, characterized in that: The side of the fixed plug block (404) close to the liquid cooling fin body (2) is set as an inclined surface, and the side of the fixed plug block (404) away from the liquid cooling fin body (2) is set as a vertical surface. The shape of the slot (408) is the same as that of the fixed plug block (404), and the connecting rod (405) is set at an angle.
4. The self-circulating liquid cooling radiator according to claim 3, characterized in that: The sealing limiting mechanism comprises a hemispherical push block (501), the hemispherical push block (501) is fixedly connected to one end of the sliding column (407), the liquid cooling heat sink body (2) is symmetrically provided with a mounting groove, a linkage push rod (502) is slidably connected in the mounting groove, one end of the linkage push rod (502) is located in the sliding channel (406), a side of the linkage push rod (502) away from the sliding channel (406) is rotatably connected to a first connecting block (503), and a torsion spring shaft (504) is rotatably connected in the mounting groove.
5. The self-circulating liquid cooling radiator according to claim 4, characterized in that: A linkage lever (505) is fixedly connected to the outer surface of the torsion spring shaft (504); one end of the linkage lever (505) close to the linkage push rod (502) is slidably connected to the first connection block (503); a clamping rod (506) is slidably connected through the installation groove; a side of the clamping rod (506) close to the linkage lever (505) is slidably connected to the second connection block (507); and the linkage lever (505) is rotatably connected to the second connection block (507).
6. The self-circulating liquid cooling radiator according to claim 5, characterized in that: A connecting plate (508) is symmetrically fixedly connected to the outer surface of the insert tube (401), and the connecting plate (508) is slidably plugged into the liquid cooling fin body (2). A guiding inclined groove (509) is provided on one side of the connecting plate (508). A sliding stopper (510) is symmetrically slidably connected to the side of the liquid cooling fin body (2) close to the connecting plate (508), and a guide column rod (511) is fixedly connected to one side of the sliding stopper (510).
7. A self-circulating liquid cooling radiator according to claim 6, characterized in that: The guide column rod (511) is slidably connected to the guide inclined groove (509), the opposite side of the clamping rod (506) is fixedly connected with a rubber convex strip, and the linkage push rod (502) is arranged in an arc shape close to the hemispherical push block (501).
Citation Information
Patent Citations
Liquid cooling heat dissipation device
CN107567248A
Heat dissipation device and electronic equipment
CN217183678U