Anti-shaking spray head heat dissipation device

By using micro-fans and ventilation duct cavity design in the nozzle heat dissipation device, the wind power utilization rate is improved, and combined with the anti-shake mechanism, the problem of insufficient temperature drop capability of ordinary air-cooled nozzle heat dissipation devices in high temperature conditions is solved, achieving more efficient heat dissipation effect and equipment stability.

CN222825868UActive Publication Date: 2025-05-02JIANGSU QIANHE HONGSU ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421850330.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-02
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

Under high temperature conditions in summer, the wind power utilization rate of ordinary air-cooled nozzle heat dissipation devices is not high, resulting in the problem of excessive nozzle temperature.

Method used

A anti-shake nozzle heat dissipation device is designed, and two micro-fans are used to blow the wind onto the ventilation groove in the annular frame through the air duct and ventilation duct cavity. The air is directly sprayed onto the nozzle through the inclined port design and air hood, which improves the wind utilization rate and stabilizes the nozzle through the anti-shake mechanism.

Benefits of technology

The cooling capacity of the air-cooled heat dissipation device is improved, ensuring that the nozzle can effectively cool down under high temperature conditions, extending the service life of the equipment, and preventing the nozzle from shaking through the anti-shake mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat dissipation devices, and discloses an anti-shaking spray head heat dissipation device which comprises an outer frame, the top of the outer frame is fixedly connected with two miniature fans, one end of each miniature fan is fixedly connected with an air channel, the bottoms of the two air channels are communicated with a ventilation pipe cavity, the top of the outer frame is communicated with a guide pipe, and the top of the outer frame is communicated with a fan. An annular frame is fixedly connected to the bottom of the outer frame, an annular bottom plate is communicated with the interior of the annular frame, a ventilation groove is formed in the annular bottom plate, and an anti-shaking mechanism is arranged at the top of the annular frame and used for further stabilizing the spray head and preventing the spray head from shaking. According to the cooling device, the miniature fan is started, so that air can reach the ventilation pipe cavity through the ventilation pipe, is blown into the annular frame and is sprayed to the nozzles through the ventilation grooves, the utilization rate of wind power generated by the fan is increased, most of the wind power is directly sprayed to the nozzles, and therefore the cooling capacity of the cooling device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation devices, in particular to an anti-shake nozzle heat dissipation device. Background Art

[0002] The heat sink is an important component used to dissipate the heat generated when the equipment is running. The most common types are air cooling and liquid cooling. Air cooling uses fans to promote air flow to dissipate heat, such as the cooling fan in a computer. Liquid cooling uses liquid circulation to remove heat and is often used in high-performance computers. High-quality heat sinks can ensure the stability of the equipment during operation and extend the service life of the equipment.

[0003] Among many heat dissipation devices, the nozzle heat dissipation device is a device specially designed for the nozzle to reduce the working temperature. It usually adopts air cooling, liquid cooling or a combination of the two. Air cooling relies on fans to blow away heat, and liquid cooling absorbs heat through the circulation of coolant. Its fine structure can effectively protect the nozzle, thereby reducing the nozzle temperature.

[0004] The air-cooled nozzle heat dissipation device can cool the nozzle normally during daily use. However, when it is used for a long time in the summer with high temperature, the ordinary air cooling has insufficient cooling capacity due to the low utilization rate of the wind force generated by the fan and the small amount of air directed to the nozzle, which leads to the problem of excessive nozzle temperature. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an anti-shake nozzle heat dissipation device, aiming to improve the problems in the prior art that the wind power utilization rate of ordinary air cooling in summer is low and the nozzle temperature is not significantly cooled.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-shake nozzle heat dissipation device, comprising an outer frame, the top of the outer frame is fixedly connected to two micro fans, one end of the two micro fans are fixedly connected to an air duct, the bottoms of the two air ducts are connected to ventilation cavities, the top of the outer frame is connected to a duct, the bottom of the outer frame is fixedly connected to an annular frame, the interior of the annular frame is connected to an annular bottom plate, the interior of the annular bottom plate is provided with ventilation grooves, the bottom of the duct is connected to a heating nozzle, the bottom of the heating nozzle is connected to a nozzle, the outer wall of the nozzle is fixedly connected to an air hood, the top of the annular frame is fixedly connected to a heat conducting plate, the top of the heat conducting plate is provided with a heat conducting hole, and the top of the annular frame is provided with an anti-shake mechanism, the anti-shake mechanism is used to further stabilize the nozzle and prevent the nozzle from shaking.

[0007] As a further description of the above technical solution:

[0008] The anti-shake mechanism includes two brackets, the bottoms of the two brackets are fixedly connected to the outer wall of the catheter, the tops of the two brackets are fixedly connected to support plates, the outer wall of the catheter is fixedly connected to a shock-absorbing frame, the bottom of the shock-absorbing frame is fixedly connected to two outer shells, the interiors of the two outer shells are fixedly connected to springs, one end of the two springs is fixedly connected to a bolt body, and the bottom ends of the two bolt bodies are fixedly connected to buffer pads.

[0009] As a further description of the above technical solution:

[0010] A support tube runs through the interior of the shock-absorbing frame, and both ends of the support tube are fixedly connected to the outer frame.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the conduit is fixedly connected with an annular pad, and the outer wall of the annular pad is rounded.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the conduit is fixedly connected with a funnel, and the funnel is arranged on the top of the annular pad.

[0015] As a further description of the above technical solution:

[0016] Two circular plates are fixedly connected to the outer wall of the conduit, and a plurality of heat dissipation fins are fixedly connected to the left and right sides of the outer frame.

[0017] As a further description of the above technical solution:

[0018] The bottom of the micro fan is threadedly connected with a screw, and one end of the screw is threadedly connected to the top of the outer frame.

[0019] As a further description of the above technical solution:

[0020] A fixing column is fixedly connected to the top of the outer frame, and a fixing buckle is fixedly connected to the outer wall of the fixing column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by starting the micro fan, wind can reach the ventilation cavity through the ventilation pipe, and the wind in the ventilation cavity is blown into the annular frame and sprayed onto the nozzle through the oblique ventilation grooves on the annular bottom plate, thereby improving the utilization rate of the wind generated by the fan, and most of the wind is directly sprayed onto the nozzle, thereby increasing the cooling capacity of the device and satisfying the heat dissipation effect of the nozzle.

[0023] 2. In the utility model, when the nozzle is working, the vibration of the nozzle is transmitted to the conduit. There is a bracket on the outer wall of the conduit. The bracket transmits the force to the support plate, and the support plate transmits the force to the buffer pad. The buffer pad serves as the first layer of buffering. At the same time, the force is transmitted upward. When the force is transmitted to the bolt head, the bolt head transmits the force to the spring for buffering, thereby achieving the purpose of anti-shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of an anti-shake nozzle heat dissipation device proposed by the utility model;

[0025] Figure 2 This is a front view of an anti-shake nozzle heat dissipation device proposed by the utility model;

[0026] Figure 3 A schematic diagram of a nozzle heat dissipation device for preventing shaking proposed by the utility model;

[0027] Figure 4 This is a partial exploded view of an anti-shake nozzle heat dissipation device proposed by the utility model;

[0028] Figure 5 This is a bottom view of an anti-shake nozzle heat dissipation device proposed by the utility model.

[0029] Legend:

[0030] 1. Outer frame; 2. Micro fan; 3. Air duct; 4. Conduit; 5. Ventilation duct cavity; 6. Annular bottom plate; 7. Ventilation slot; 8. Heating nozzle; 9. Nozzle; 10. Heat conducting plate; 11. Heat conducting hole; 12. Air hood; 13. Annular frame; 14. Anti-shake mechanism; 1401. Bracket; 1402. Support plate; 1403. Buffer pad; 1404. Bolt body; 1405. Spring; 1406. Outer shell; 1407. Shock-absorbing frame; 15. Support tube; 16. Annular pad; 17. Funnel; 18. Round plate; 19. Screw; 20. Heat dissipation fin; 21. Fixing column; 22. Fixing buckle. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 4 and Figure 5, the utility model provides an embodiment: an anti-shake nozzle heat dissipation device, comprising an outer frame 1, two micro-fans 2 are fixedly connected to the top of the outer frame 1, one end of the two micro-fans 2 are fixedly connected to the air duct 3, the bottom of the two air ducts 3 are connected to the ventilation cavities 5, the top of the outer frame 1 is connected to the duct 4, the bottom of the outer frame 1 is fixedly connected to the annular frame 13, the inside of the annular frame 13 is connected to the annular bottom plate 6, the inside of the annular bottom plate 6 is provided with a ventilation slot 7, the bottom of the duct 4 is connected to the heating nozzle 8, the bottom of the heating nozzle 8 is connected to the nozzle 9, the outer wall of the nozzle 9 is fixedly connected to the air hood 12, the top of the annular frame 13 is fixedly connected to the heat conductive sheet 10, the top of the heat conductive sheet 10 is provided with a heat conductive hole 11, the outer wall of the duct 4 is fixedly connected to two circular plates 18, the left and right sides of the outer frame 1 are fixedly connected to a plurality of heat dissipation fins 20, the top of the annular frame 13 is provided with an anti-shake mechanism 14, the anti-shake mechanism 14 is used to further stabilize the nozzle and prevent the nozzle from shaking;

[0033] Specifically, the conduit 4 is used to transport the inkjet. When the device needs to be cooled, the micro-blower 2 is started, and the generated wind can reach the ventilation cavity 5 through the air duct 3. In the ventilation cavity 5, the wind is blown into the annular frame 13, and sprayed onto the nozzle 9 through the oblique ventilation grooves 7 on the annular bottom plate 6. At the same time, the heat generated by the nozzle 9 can be dissipated through the heat conduction holes 11 in the heat conduction plate 10. The heat conduction holes 11 are designed obliquely, so that the wind can blow directly to the nozzle 9, and can also be transferred to the outer frame 1 for cooling. In this process, the oblique ventilation grooves 7 cooperate with the air hood 12 to make the generated wind blow directly to the nozzle 9, while improving the utilization rate of the wind generated by the fan, and most of the wind is directly sprayed onto the nozzle, thereby increasing the cooling capacity of the device and meeting the heat dissipation effect of the nozzle. The top of the heat conduction plate 10 is provided with heat conduction holes 11, and the heat dissipation fins 20 fixed on both sides of the outer frame 1 can further dissipate heat.

[0034] Reference Figure 1 and Figure 3 The anti-shake mechanism 14 includes two brackets 1401, the bottoms of the two brackets 1401 are fixedly connected to the outer wall of the guide tube 4, the tops of the two brackets 1401 are fixedly connected to the support plates 1402, the outer wall of the guide tube 4 is fixedly connected to the shock absorbing frame 1407, the bottom of the shock absorbing frame 1407 is fixedly connected to two shells 1406, the insides of the two shells 1406 are fixedly connected to springs 1405, one end of the two springs 1405 is fixedly connected to the bolt body 1404, the bottom ends of the two bolt bodies 1404 are fixedly connected to the buffer pad 1403, the inside of the shock absorbing frame 1407 is penetrated by the support tube 15, and the two ends of the support tube 15 are fixedly connected to the outer frame 1;

[0035] Specifically, when the nozzle is working, the reaction force generated by the nozzle is transmitted to the conduit 4. The outer wall of the conduit 4 is provided with a bracket 1401. The bracket 1401 transmits the force to the support plate 1402. The support plate 1402 transmits the force to the buffer pad 1403. The buffer pad 1403 serves as the first layer of buffering. At the same time, the force is transmitted upward. When the force is transmitted to the bolt body 1404, the bolt body 1404 transmits the force to the spring 1405 for buffering. At the same time, one end of the spring 1405 is fixedly connected to the shell 1406. The shell 1406 is fixedly connected to the shock absorbing frame 1407, so that the force can be absorbed by the shock absorbing frame 1407, thereby achieving the purpose of anti-shake.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The outer wall of the conduit 4 is fixedly connected with an annular pad 16, the outer wall of the annular pad 16 is rounded, the outer wall of the conduit 4 is fixedly connected with a funnel 17, the funnel 17 is arranged on the top of the annular pad 16, the bottom of the micro fan 2 is threadedly connected with a screw 19, one end of the screw 19 is threadedly connected to the top of the outer frame 1, the top of the outer frame 1 is fixedly connected with a fixing column 21, and the outer wall of the fixing column 21 is fixedly connected with a fixing buckle 22;

[0037] Specifically, the annular gasket 16 on the outer wall of the conduit 4 can fix the position of the funnel 17 to prevent the funnel 17 from moving downward. The screws 19 on the micro fan 2 fix the micro fan 2 to the outer frame 1. The fixing column 21 and the fixing buckle 22 on the top of the outer frame 1 are used to install this device.

[0038] Working principle: When the device needs to be cooled, the micro fan 2 is started so that the wind can reach the ventilation cavity 5 through the air duct 3. In the ventilation cavity 5, the wind blows into the annular frame 13 and sprays onto the nozzle 9 through the oblique ventilation slots 7 on the annular bottom plate 6. At the same time, the heat generated by the nozzle 9 can be dissipated through the heat conduction holes 11 in the heat conduction sheet 10, and can also be transferred to the outer frame 1 for cooling. In this process, the oblique ventilation slots 7 cooperate with the wind hood 12 to make the generated wind blow directly to the nozzle 9, while improving the utilization rate of the wind generated by the fan, and most of the wind is directly sprayed onto the nozzle, thereby increasing the cooling capacity of the device and satisfying the heat dissipation effect of the nozzle;

[0039] And when the nozzle is working, the vibration of the nozzle is transmitted to the conduit 4. The outer wall of the conduit 4 is provided with a bracket 1401. The bracket 1401 transmits the force to the support plate 1402. The support plate 1402 transmits the force to the buffer pad 1403. The buffer pad 1403 serves as the first layer of buffering. At the same time, the force is transmitted upward. When the force is transmitted to the bolt body 1404, the bolt body 1404 transmits the force to the spring 1405 for buffering. At the same time, one end of the spring 1405 is fixedly connected to the shell 1406. The shell 1406 is fixedly connected to the shock absorbing frame 1407, so that the force can be absorbed by the shock absorbing frame 1407, thereby achieving the purpose of anti-shake.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-shake nozzle heat dissipation device, comprising an outer frame (1), characterized in that: The top of the outer frame (1) is fixedly connected to two micro fans (2), one end of each of the two micro fans (2) is fixedly connected to an air duct (3), the bottoms of the two air ducts (3) are connected to a ventilation cavity (5), the top of the outer frame (1) is connected to a duct (4), the bottom of the outer frame (1) is fixedly connected to an annular frame (13), the interior of the annular frame (13) is connected to an annular bottom plate (6), and a ventilation slot (7) is provided inside the annular bottom plate (6). The bottom of the conduit (4) is connected to a heating nozzle (8), the bottom of the heating nozzle (8) is connected to a nozzle (9), the outer wall of the nozzle (9) is fixedly connected to an air hood (12), the top of the annular frame (13) is fixedly connected to a heat conducting plate (10), the top of the heat conducting plate (10) is provided with a heat conducting hole (11), and the top of the annular frame (13) is provided with an anti-shake mechanism (14), and the anti-shake mechanism (14) is used to further stabilize the nozzle and prevent the nozzle from shaking.

2. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: The anti-shake mechanism (14) comprises two brackets (1401), the bottoms of the two brackets (1401) are fixedly connected to the outer wall of the conduit (4), the tops of the two brackets (1401) are fixedly connected to a support plate (1402), the outer wall of the conduit (4) is fixedly connected to a shock absorbing frame (1407), the bottom of the shock absorbing frame (1407) is fixedly connected to two outer shells (1406), the interiors of the two outer shells (1406) are fixedly connected to springs (1405), one end of the two springs (1405) is fixedly connected to a bolt body (1404), and the bottom ends of the two bolt bodies (1404) are fixedly connected to a buffer pad (1403).

3. The anti-shake nozzle heat dissipation device according to claim 2, characterized in that: A support tube (15) runs through the interior of the shock-absorbing frame (1407), and both ends of the support tube (15) are fixedly connected to the outer frame (1).

4. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: An annular pad (16) is fixedly connected to the outer wall of the conduit (4), and the outer wall of the annular pad (16) is rounded and smoothed.

5. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: A funnel (17) is fixedly connected to the outer wall of the conduit (4), and the funnel (17) is arranged on the top of the annular pad (16).

6. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: Two circular plates (18) are fixedly connected to the outer wall of the conduit (4), and a plurality of heat dissipation fins (20) are fixedly connected to the left and right sides of the outer frame (1).

7. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: The bottom of the micro fan (2) is threadedly connected to a screw (19), and one end of the screw (19) is threadedly connected to the top of the outer frame (1).

8. The anti-shake nozzle heat dissipation device according to claim 1, characterized in that: A fixing column (21) is fixedly connected to the top of the outer frame (1), and a fixing buckle (22) is fixedly connected to the outer wall of the fixing column (21).