A cabinet heat dissipation structure and a medical operation robot

Abstract

The application discloses a case heat dissipation structure and a medical operation robot. The case heat dissipation structure comprises a box body, a mounting plate, an air extraction assembly and a main machine. The bottom of the box body is provided with a first air inlet end. The mounting plate is arranged at the middle part of the box body and divides the internal space of the box body into an upper space and a lower space. The upper space is provided with a first air outlet end. Ventilation openings are arranged on the mounting plate and close to the first air outlet end. The main machine is arranged in the lower space. The bottom of the main machine is provided with a second air inlet end. The top of the main machine is provided with a second air outlet end on one side close to the ventilation opening. The air extraction assembly is arranged on the first air outlet end. The air extraction assembly is configured to suck the gas in the upper space through the first air outlet end to form a gas cooling path sequentially passing through the first air inlet end, the second air inlet end, the second air outlet end, the ventilation opening and the first air outlet end. The case heat dissipation structure sucks the gas in the upper space through the first air outlet end by the air extraction assembly to form a directional airflow path, thereby improving the heat dissipation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a chassis heat dissipation structure and a medical surgical robot. Background Technology

[0002] Surgical robots are advanced medical devices invented thanks to advancements in minimally invasive surgery and related underlying technologies. They are used to achieve a level of precision in surgical instruments that surpasses human capabilities in the realm of minimally invasive surgery. A surgical robot typically consists of a surgical console, a chassis equipped with robotic arms, and a visualization system.

[0003] The chassis is used to store computers and related control equipment. It can protect the stored equipment, shield electromagnetic interference, and arrange the equipment in an orderly and neat manner, making it convenient for future maintenance.

[0004] Existing chassis often suffer from low heat dissipation efficiency when housing high-power and high-heat-generating devices, resulting in high internal temperatures. Many electronic devices operating in high-temperature environments typically experience reduced efficiency or even damage, highlighting the urgent need to address the issue of low heat dissipation efficiency. Utility Model Content

[0005] To address the related technical problems, the purpose of this utility model is to provide a chassis heat dissipation structure to solve the aforementioned issues; in addition, this utility model also provides a medical surgical robot including the aforementioned chassis heat dissipation structure.

[0006] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0007] A chassis heat dissipation structure includes a chassis, a mounting plate, an exhaust assembly, and at least one host computer, wherein:

[0008] The bottom of the box is provided with a first air inlet, the mounting plate is located in the middle of the box and divides the internal space of the box into an upper space and a lower space. The upper space is provided with a first exhaust end at the first end in the first horizontal direction, and the mounting plate is provided with a ventilation opening near the first exhaust end.

[0009] The main unit is located in the lower space and above the first air intake end. The bottom of the main unit has a second air intake end, which corresponds to the first air intake end. The top of the main unit has a second exhaust end on the side near the vent.

[0010] The exhaust assembly is located on the first exhaust end and is configured to draw gas from the upper space through the first exhaust end to form a gas cooling path that passes sequentially through the first air inlet end, the second air inlet end, the second exhaust end, the vent, and the first exhaust end.

[0011] Optionally, the bottom of the housing is provided with multiple support plates arranged horizontally side by side. The first air inlet includes multiple first air inlets arranged in an array. The multiple first air inlets are arranged between two adjacent support plates. The support plates are provided with a bearing plate. The bearing plate is provided with a third air inlet, which corresponds to the first air inlet.

[0012] Optionally, the third air intake end includes a plurality of second air intake holes arranged in an array, wherein the diameter of the first air intake hole is larger than the diameter of the second air intake hole.

[0013] Optionally, a switch panel is provided at the top of the lower space. The switch panel is spaced below the second exhaust end and is located on the same side as the second exhaust end. The vent is located above the switch panel. The switch panel is provided with multiple switch connectors.

[0014] The gas discharged from the second exhaust end passes through the switch connector to dissipate heat from the switch connector, and then enters the upper space through the vent.

[0015] Optionally, the mounting plate has vertical extensions on all four sides, with mounting holes on the extensions. The housing has threaded holes corresponding to the mounting holes, and fixing bolts pass through the mounting holes and are threaded into the threaded holes to install the mounting plate on the housing.

[0016] Optionally, the extension near the exhaust assembly has at least one clearance groove.

[0017] Optionally, the chassis cooling structure includes two main units, which are arranged side by side in the lower space.

[0018] Optionally, the exhaust assembly includes at least one fan, which is disposed on the first exhaust end.

[0019] A medical surgical robot includes the aforementioned chassis heat dissipation structure.

[0020] The beneficial effects of this utility model are as follows: Compared with the prior art, the chassis heat dissipation structure provided by this utility model has the following beneficial effects:

[0021] 1. The exhaust assembly draws air from the upper space through the first exhaust end, forming a directional airflow path of "first air intake end → second air intake end → second exhaust end → vent → first exhaust end". This ensures that cold air enters the main unit from the bottom of the cabinet, absorbs heat, and is then discharged through the top of the main unit. It then enters the upper space through the vent and is finally discharged from the cabinet, avoiding turbulent airflow and improving heat dissipation efficiency.

[0022] 2. The mounting plate divides the interior of the enclosure into upper and lower spaces. The main unit is concentrated in the lower space, while the upper space serves as an exhaust buffer area. This not only avoids heat dissipation interference between the main unit and other components in the upper part, but also guides the hot airflow exhausted by the main unit into the exhaust end through the ventilation holes, reducing the residence time of hot air in the enclosure.

[0023] 3. The bottom support plate provides stable support for the load-bearing plate, preventing the main unit from directly contacting the bottom of the housing and causing blockage of the first air intake. Attached Figure Description

[0024] To more clearly illustrate and understand the technical solutions in the embodiments of this utility model, the accompanying drawings used in the background technology and embodiment description of this utility model will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of a chassis heat dissipation structure provided in an embodiment of the present utility model;

[0026] Figure 2 This is a schematic diagram showing the positional relationship between the mounting plate, the exhaust assembly, and the switch connector in a chassis heat dissipation structure provided by an embodiment of this utility model;

[0027] Figure 3 This is a schematic diagram of the mounting plate in a chassis heat dissipation structure provided by an embodiment of the present utility model;

[0028] Figure 4 This is a top view of the first air intake end in a chassis heat dissipation structure provided in this embodiment of the utility model;

[0029] Figure 5 This is a top view of the support plate in a chassis heat dissipation structure provided in this embodiment of the utility model. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] To facilitate understanding of this utility model, a more complete description of it will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of this utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] Please see Figures 1 to 5 As shown, this embodiment provides a chassis heat dissipation structure, which includes a chassis 10, a mounting plate 20, an exhaust assembly 30, and at least one host 40. A first air intake 11 is provided at the bottom of the chassis 10. The mounting plate 20 is located in the middle of the chassis 10 and divides the internal space of the chassis 10 into an upper space 12 and a lower space 13. The upper space 12 is located in the first horizontal direction (…). Figure 1 The first end of the mounting plate 20 (in the x-direction) is provided with a first exhaust end 14, and a vent 21 is provided on the mounting plate 20 near the first exhaust end 14; the main unit 40 is provided in the lower space 13 and above the first air intake end 11, and a second air intake end 41 is provided at the bottom of the main unit 40, corresponding to the first air intake end 11; a second exhaust end 42 is provided on the top side of the main unit 40 near the vent 21; the exhaust assembly 30 is provided on the first exhaust end 14, and the exhaust assembly 30 is configured to draw gas from the upper space 12 through the first exhaust end 14 to form a gas cooling path that passes sequentially through the first air intake end 11, the second air intake end 41, the second exhaust end 42, the vent 21, and the first exhaust end 14 (for...). Figure 1 (Center the arrow direction).

[0033] As can be seen, the exhaust assembly 30 draws gas from the upper space 12 through the first exhaust end 14, forming a directional airflow path of "first air inlet 11 → second air inlet 41 → second exhaust end 42 → vent 21 → first exhaust end 14". This ensures that cold air enters the main unit 40 from the bottom of the housing 10, absorbs heat, and is then discharged through the top of the main unit 40. It then enters the upper space 12 through the vent 21 and is finally discharged from the housing 10, avoiding turbulent heat dissipation airflow and improving heat dissipation efficiency. At the same time, the mounting plate 20 divides the interior of the housing 10 into upper and lower spaces. The main unit 40 is concentrated in the lower space 13, and the upper space 12 serves as an exhaust buffer area. This avoids heat dissipation interference between the main unit 40 and other upper components, and guides the hot airflow discharged from the main unit 40 to the exhaust end quickly through the vent 21, reducing the residence time of hot air in the housing 10.

[0034] In one embodiment, the bottom of the housing 10 is provided with multiple support plates 15 arranged horizontally side by side. The first air inlet end 11 includes multiple arrayed first air inlets 110. The multiple first air inlets 110 are arranged between two adjacent support plates 15. The support plate 15 is provided with a bearing plate 16. The bearing plate 16 is provided with a third air inlet end 17, which corresponds to the first air inlet end 11.

[0035] As can be seen, the bottom support plate 15 provides stable support for the bearing plate 16, preventing the main unit 40 from directly contacting the bottom of the cabinet 10 and causing the first air intake 11 to be blocked; the array of multiple first air intake holes 110 ensures that cold air enters the lower space 13 evenly, and the support plate 15 is designed to reserve sufficient area for the air intake holes to ensure sufficient air intake and avoid the decrease in heat dissipation efficiency due to insufficient air intake.

[0036] In one embodiment, the third air inlet 17 includes a plurality of second air inlets 170 arranged in an array, wherein the diameter of the first air inlet 110 is larger than the diameter of the second air inlets 170.

[0037] As can be seen, larger impurities are initially filtered through the large-diameter first air inlet 110, and then the airflow is further refined through the small-diameter second air inlet 170. This reduces the amount of impurities entering the main unit 40 and avoids excessive air intake resistance caused by the small-diameter first air inlet 110, thus balancing filtration effect and air intake efficiency.

[0038] In one embodiment, a switch panel 50 is provided on the top of the lower space 13. The switch panel 50 is spaced below the second exhaust end 42 and is located on the same side as the second exhaust end 42. The vent 21 is located above the switch panel 50. The switch panel 50 is provided with a plurality of switch connectors 51. The gas discharged from the second exhaust end 42 passes through the switch connectors 51 to dissipate heat from the switch connectors 51, and then enters the upper space 12 through the vent 21.

[0039] As can be seen, the hot airflow discharged from the host 40 first flows through the switch connector 51 of the switch panel 50, using the residual heat of the airflow to assist in the heat dissipation of the switch connector 51, so as to prevent the switch connector 51 from accumulating too high a temperature due to its own heat generation, and then enters the upper space 12 for discharge, achieving the dual effect of "host heat dissipation + component auxiliary heat dissipation" and improving the overall heat dissipation utilization rate of the chassis.

[0040] In one embodiment, the mounting plate 20 has vertically upward extensions 22 on all four sides, and mounting holes are provided on the extensions 22. The housing 10 has threaded holes corresponding to the mounting holes. The fixing bolts pass through the mounting holes and are threadedly connected to the threaded holes to install the mounting plate 20 on the housing 10.

[0041] As can be seen, the extensions 22 around the mounting plate 20 are connected to the housing 10 by bolts and threads, which ensures high connection stability and prevents the mounting plate 20 from shaking due to the operation of the exhaust assembly 30 or the movement of the housing.

[0042] In one embodiment, the extension 22 near the exhaust assembly 30 is provided with at least one clearance groove 23.

[0043] As can be seen, the clearance groove 23 of the extension 22 provides clearance space for the airflow of the upper space 12, preventing the extension 22 from blocking the air intake area of ​​the first exhaust end 14 or hindering the hot airflow from the vent 21 into the upper space 12, ensuring smooth airflow in the upper and lower spaces, and avoiding loss of heat dissipation efficiency due to structural interference.

[0044] In one implementation, the chassis heat dissipation structure includes two main units 40, which are arranged side by side in the lower space 13.

[0045] As can be seen, the two main units 40 are arranged side by side in the lower space 13. The design of the mounting plate 20 and the exhaust component 30 can meet the heat dissipation needs of multiple main units 40 at the same time, without the need to set up a separate heat dissipation system for each main unit 40, which simplifies the structure and reduces costs.

[0046] In one embodiment, the exhaust assembly 30 includes at least one fan disposed on the first exhaust end 14.

[0047] As can be seen, the exhaust component 30 uses a fan, and the exhaust force can be controlled by adjusting the fan speed to adapt to the heat dissipation needs of the host 40 under different operating conditions; multiple fans can be connected in parallel or in series to further improve the exhaust efficiency and meet the heat dissipation needs of the high-power host 40.

[0048] A medical surgical robot includes the aforementioned chassis heat dissipation structure.

[0049] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0050] The above embodiments merely illustrate the basic principles and characteristics of this utility model. This utility model is not limited to the above examples. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chassis heat dissipation structure, characterized in that, The chassis heat dissipation structure includes a chassis, a mounting plate, an exhaust assembly, and at least one main unit, wherein: The bottom of the box is provided with a first air inlet, the mounting plate is provided in the middle of the box and divides the internal space of the box into an upper space and a lower space, the upper space is provided with a first exhaust end at a first end in a first horizontal direction, and the mounting plate is provided with a ventilation opening near the first exhaust end; The main unit is disposed in the lower space and located above the first air intake end. A second air intake end is provided at the bottom of the main unit, which corresponds to the first air intake end. A second exhaust end is provided on the top of the main unit near the vent. The exhaust assembly is disposed on the first exhaust end and is configured to draw gas from the upper space through the first exhaust end to form a gas cooling path that passes sequentially through the first air inlet end, the second air inlet end, the second exhaust end, the vent, and the first exhaust end.

2. The chassis heat dissipation structure according to claim 1, characterized in that, The bottom of the housing is provided with multiple support plates arranged horizontally side by side. The first air inlet includes multiple arrayed first air inlets. The multiple first air inlets are arranged between two adjacent support plates. The support plates are provided with a bearing plate. The bearing plate is provided with a third air inlet, which corresponds to the first air inlet.

3. The chassis heat dissipation structure according to claim 2, characterized in that, The third air intake end includes a plurality of second air intake holes arranged in an array, wherein the diameter of the first air intake hole is larger than the diameter of the second air intake hole.

4. The chassis heat dissipation structure according to claim 1, characterized in that, A switch panel is provided at the top of the lower space. The switch panel is spaced below the second exhaust end and is located on the same side as the second exhaust end. The vent is located above the switch panel. The switch panel is provided with multiple switch connectors. The gas discharged from the second exhaust end passes through the switch connector to dissipate heat from the switch connector, and then enters the upper space through the vent.

5. The chassis heat dissipation structure according to claim 1, characterized in that, The mounting plate has vertically upward extensions on all four sides, and mounting holes are provided on the extensions. The housing has threaded holes corresponding to the mounting holes. Fixing bolts pass through the mounting holes and are threaded into the threaded holes to install the mounting plate on the housing.

6. The chassis heat dissipation structure according to claim 5, characterized in that, The extension near the side of the exhaust assembly has at least one clearance groove.

7. The chassis heat dissipation structure according to claim 1, characterized in that, The chassis heat dissipation structure includes two main units, which are arranged side by side in the lower space.

8. The chassis heat dissipation structure according to claim 1, characterized in that, The exhaust assembly includes at least one fan, which is disposed on the first exhaust end.

9. A medical surgical robot, characterized in that, The medical surgical robot includes a chassis heat dissipation structure as described in any one of claims 1-8.

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