Heat dissipation assembly, camera shooting mechanism and medical equipment

Abstract

The invention provides a heat dissipation assembly, a camera shooting mechanism and medical equipment, the heat dissipation assembly comprises a shell and a supporting seat, the shell is provided with a cavity and an opening part, and the cavity is used for placing a main heating piece; one end of the supporting seat is arranged on the shell and is in heat conduction connection with the main heating piece through the opening part, and the supporting seat is used for supporting the shell and guiding heat of the main heating piece to the external environment. The supporting seat is in heat conduction connection with the main heating piece, so that the heat dissipation efficiency of the main heating piece is improved. In addition, the heat dissipation requirement can be met without forming other heat dissipation holes, and therefore the problem that cleaning is difficult due to the fact that dust is accumulated in the heat dissipation holes is solved.

Description

Technical Field

[0001] The present application relates to the technical field of medical equipment, and in particular to a heat dissipation component, a camera mechanism and medical equipment. Background Art

[0002] In the technical field of medical equipment with a camera mechanism, a plastic shell is usually used as a carrier of the main heating element. The thermal conductivity of plastic is very small, so the heat dissipation effect of the plastic shell is not good. In the prior art, in order to improve the heat dissipation efficiency of the main heating element, a plurality of heat dissipation holes are generally opened directly on the plastic shell. The heat dissipation holes are prone to dust accumulation, and the heat dissipation holes are small in area and difficult to clean. Summary of the invention

[0003] In view of the above problems, the present application provides a heat dissipation component, a camera mechanism and a medical device to solve the technical problem in the prior art that a shell carrying a main heating element has multiple heat dissipation holes, which makes cleaning difficult.

[0004] In order to solve the above technical problems, the technical solution adopted in this application is as follows:

[0005] In a first aspect, the present application provides a heat dissipation component, comprising: a shell having a cavity and an open portion, wherein the cavity is used to place a main heat generating element; a support seat, one end of which is disposed on the shell and is thermally connected to the main heat generating element through the open portion, the support seat being used to support the shell and to direct the heat of the main heat generating element to the external environment.

[0006] Wherein, the heat dissipation assembly further includes a heat conductive member, one side of which is used for thermally connecting to the main heating element, and the other side of which is thermally connecting to the support seat.

[0007] Wherein, the heat dissipation assembly further includes a thermal pad, and the thermal pad is sandwiched between the heat conductive member and the support seat.

[0008] Wherein, the heat conducting member is an iron heat conducting member, a copper heat conducting member, a brass heat conducting member, an aluminum heat conducting member or a stainless steel heat conducting member.

[0009] Wherein, the heat-conducting component includes a heat-conducting body, a first protrusion and a second protrusion. The side of the heat-conducting body facing away from the open portion is thermally connected to the main heating component. The first protrusion and the second protrusion are both located on the side of the heat-conducting body facing away from the main heating component. The first protrusion and the second protrusion are used to be thermally connected to the support seat.

[0010] Wherein, the open portion includes a first opening, a second opening and a third opening, the second opening and the third opening are located on both sides of the first opening, and a third protrusion and a fourth protrusion are provided on the side of the support seat facing the shell, the third protrusion is thermally connected to the first protrusion through the second opening, and the fourth protrusion is thermally connected to the second protrusion through the third opening.

[0011] Wherein, the heat dissipation assembly also includes a heat dissipation pipe, which is arranged at the first opening and extends from the first opening in a direction away from the shell. There is a gap between the heat dissipation pipe and the heat conductive body, and the heat dissipation pipe is used to conduct the heat in the gap to the external environment.

[0012] Among them, the heat dissipation pipe includes a heat dissipation pipe body and a mounting part, the mounting part is located at one end of the heat dissipation pipe body close to the shell, and is circumferentially arranged around the heat dissipation pipe body, the mounting part includes a first limit plate, a limit column and a second limit plate which are arranged in sequence, and the outer diameters of the first limit plate and the second limit plate are both larger than the outer diameter of the limit column.

[0013] Wherein, the mounting portion further comprises a mounting plate, the mounting plate has a slot, and the slot is used to clamp the limiting column so that the mounting plate is limited between the first limiting plate and the second limiting plate.

[0014] The support seat has a first notch corresponding to the first opening, the first limiting plate extends into the first notch, and the mounting plate is fixed to a side of the support seat facing away from the shell.

[0015] Wherein, the heat dissipation assembly also includes a fixing part, which is installed on the shell in the cavity, and the fixing part is formed with a receiving groove, which is a depression of the fixing part facing away from the open part and is used to accommodate the main heating element, and the fixing part is formed with a second notch, and the heat conductive element is arranged in the second notch and is thermally connected to the main heating element.

[0016] Wherein, the support seat is a metal support seat.

[0017] In a second aspect, the present application provides a video recording mechanism, comprising: a heat dissipation assembly as described above; and a main heat generating element disposed in the cavity.

[0018] In a third aspect, the present application provides a medical device, including a gimbal and a camera mechanism as described above, wherein the support base is a swing arm of the gimbal, and the gimbal is used to support and adjust the horizontal angle and pitch angle of the camera mechanism.

[0019] Different from the prior art, the beneficial effects of the embodiments of the present application are as follows: the present application provides a heat dissipation assembly, a camera mechanism and a medical device, the heat dissipation assembly includes a shell and a support seat, the shell has a cavity and an open portion, the cavity is used to place the main heating element; the support seat is arranged in the shell, and is thermally connected to the main heating element through the open portion, the support seat is used to support the shell and to guide the heat of the main heating element to the external environment. The present application improves the heat dissipation efficiency of the main heating element by thermally connecting the support seat to the main heating element. In addition, the heat dissipation requirements can be met without opening additional heat dissipation holes, thereby avoiding the problem of cleaning difficulties caused by dust accumulation in the heat dissipation holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0021] Figure 1 It is a schematic diagram of the exploded structure of part of the structure of the medical device provided in this application;

[0022] Figure 2 is a cross-sectional view of a partial structure of the medical device provided by the present application;

[0023] Figure 3 is another cross-sectional view of a partial structure of the medical device provided by the present application;

[0024] Figure 4 It is a schematic diagram of the structure of the fixing part of the video recording mechanism provided in this application;

[0025] Figure 5 It is a schematic diagram of the structure of the heat-conducting member of the imaging mechanism provided in the present application;

[0026] Figure 6 It is a structural schematic diagram of the support base of the camera mechanism provided in this application;

[0027] Figure 7 It is a structural schematic diagram of an implementation mode of the housing of the video recording mechanism provided in the present application;

[0028] Figure 8 It is a structural schematic diagram of another embodiment of the housing of the camera mechanism provided in the present application;

[0029] Fig. 9 It is a structural schematic diagram of the heat dissipation pipe of the camera mechanism provided in the present application;

[0030] Fig.10It is a schematic diagram of the exploded structure of the heat dissipation pipe of the camera mechanism provided in the present application;

[0031] Fig.11 is a schematic diagram of the structure of the medical device provided in this application;

[0032] Fig.12 It is a schematic diagram of the exploded structure of the pan / tilt of the medical device provided in this application;

[0033] Fig.13 It is a structural schematic diagram of the pitch adjustment assembly of the pan / tilt of the medical device provided in the present application;

[0034] Fig.14 It is a structural schematic diagram of a one-view perspective of a pan / tilt mount of a medical device provided in the present application;

[0035] Fig.15 It is a structural schematic diagram of another viewing angle of the pan / tilt mount of the medical device provided by the present application;

[0036] Fig.16 It is a schematic cross-sectional structure diagram of a swing arm of a pan / tilt device provided by the present application from one viewing angle;

[0037] Fig.17 It is a structural schematic diagram of the swing arm of the pan / tilt of the medical device provided by the present application from another perspective;

[0038] Fig.18 It is a structural schematic diagram of the swing arm of the pan / tilt of the medical device provided by the present application from another perspective;

[0039] Fig.19 is a cross-sectional view of a partial structure of a pan / tilt of a medical device provided in the present application;

[0040] Fig. 20 It is a structural schematic diagram of the connecting parts of the pan / tilt of the medical device provided in this application;

[0041] Fig.21 It is a structural schematic diagram of the horizontal adjustment component of the pan / tilt of the medical device provided in this application. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be appreciated that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present application.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0044] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0047] See also Figures 1 to 3 , Figure 1 It is a schematic diagram of the exploded structure of part of the structure of the medical device provided in this application; Figure 2 is a cross-sectional view of a partial structure of the medical device provided by the present application; Figure 3 It is another cross-sectional view of a partial structure of the medical device provided by the present application. The present application provides a heat dissipation assembly 200, which can be used for a video recording mechanism 300. The heat dissipation assembly 200 includes a shell 210. The shell 210 is the basic carrier of the heat dissipation assembly 200, and plays a role in bearing and protecting other components of the heat dissipation assembly 200. The shell 210 has a cavity 211 and an open portion 210a. The open portion 210a is connected to the cavity 211. The open portion 210a can be opened at the bottom of the shell 210, which can alleviate impurities such as dust and / or water from entering the cavity 211. The cavity 211 is used to place the main heating element 230. One end of the support seat 250 is arranged on the shell 210, and is thermally connected to the main heating element 230 through the open portion 210a. The other end of the support base 250 extends from the housing 210 in a direction away from the cavity 211, and is used to support the housing 210 and to guide the heat of the main heating element 230 to the external environment, so that the heat generated by the main heating element 230 can be transferred to the external environment by the support base 250, thereby achieving heat dissipation of the main heating element 230. In addition, the heat dissipation requirements can be met without opening additional heat dissipation holes, thereby avoiding the problem of cleaning difficulties caused by dust accumulation in the heat dissipation holes.

[0048] It should be noted that the heat-conductive connection in the heat-conductive connection between components in the embodiment of the present application means that the components are directly connected, or connected through high thermal conductivity products such as thermally conductive silicone, thermally conductive silicone grease or soft silicone thermal pads, and heat can be transferred from high-temperature components to low-temperature components. For example, in the embodiment of the present application, one end of the support seat 250 is thermally connected to the main heating element 230 through the open portion 210a. It can be understood that one end of the support seat 250 is directly connected to the main heating element 230 through the open portion 210a, or is thermally connected through high thermal conductivity products such as thermally conductive silicone, thermally conductive silicone grease or soft silicone thermal pads, so that the heat of the main heating element 230 can be transferred to the support seat 250, thereby achieving heat dissipation of the main heating element 230. In addition, the heat-conductive connection method and the beneficial effects brought about by the heat-conductive connection between other components in the embodiment of the present application refer to the above embodiment, and will not be repeated here.

[0049] In some embodiments, the support base 250 may be a metal support base. For example, the material of the support base 250 may be selected from at least one of iron, aluminum, copper, and platinum. The support base 250 has a high thermal conductivity and can meet the heat dissipation requirements of the main heating element 230.

[0050] In some embodiments, the heat dissipation assembly 200 further includes a heat conductor 260. One side of the heat conductor 260 is used for heat conduction connection with the main heating element 230, and the other side of the heat conductor 260 is heat conduction connected with the support seat 250, so that the heat generated by the main heating element 230 can be guided to the support seat 250 via the heat conductor 260, thereby improving the heat dissipation efficiency. The heat conductor 260 can be an iron heat conductor, a copper heat conductor, a brass heat conductor, an aluminum heat conductor, or a stainless steel heat conductor, but is not limited thereto.

[0051] In some embodiments, the heat dissipation assembly 200 further includes a thermal pad 270 . The thermal pad 270 is sandwiched between the heat conductive element 260 and the support base 250 .

[0052] The thermal pad 270 can be a product with high thermal conductivity such as thermally conductive silicone, thermally conductive silicone grease or soft silicone thermal pad. The thermal pad 270 can increase the coupling degree of the contact surface between the thermal conductive element 260 and the support base 250. The thermal pad 270 can more efficiently transfer the heat of the thermal conductive element 260 to the support base 250, so that the heat of the main heating element 230 can be quickly released, further improving the heat dissipation efficiency of the main heating element 230.

[0053] In some embodiments, the heat dissipation assembly 200 also includes a fixing member 220. The fixing member 220 is installed on the housing 210 in the cavity 211. The fixing member 220 is formed with a receiving groove 220a. The receiving groove 220a is a depression of the fixing member 220 facing away from the open portion 210a. It can be understood that the receiving groove 220a is a depression formed by the fixing member 220 protruding toward the direction of the open portion 210a, and the depression is located on the side of the fixing member 220 facing away from the open portion 210a. The material of the fixing member 220 can be selected from at least one of iron, aluminum, copper, and platinum. The receiving groove 220a is used to accommodate the main heating element 230. The fixing member 220 is formed with a second notch 222a. The heat conductive member 260 is arranged in the second notch 222a and is thermally connected to the main heating element 230.

[0054] In some embodiments, the housing 210 is provided with a plurality of fixing posts 215 for mounting the fixing member 220. The fixing posts 215 extend from the housing 210 toward the fixing member 220. The fixing member 220 is provided with a plurality of first mounting holes 223 adapted to the fixing posts 215, and the fixing member 220 is supported and fixed to the housing 210 by the fixing member cooperating with the fixing posts 215 and the first mounting holes 223, and a gap 260a is provided between the side of the fixing member 220 facing the open portion 210a and the housing 210, so that the fixing member 220 can be used to absorb the heat of the main heating element 230 and release the heat to the gap 260a, thereby improving the heat dissipation efficiency of the main heating element 230. The fixing member can be threadedly connected to the fixing post 215.

[0055] In some embodiments, please refer to Figure 4, Figure 4 2 is a schematic diagram of the structure of the fixing member of the video recording mechanism provided in the present application. The fixing member 220 includes two side plates 221 arranged opposite to each other and a bottom plate 222 connected between the two side plates 221. The two side plates 221 extend from the bottom plate 222 in a direction away from the open portion 210a to form a receiving groove 220a. The first mounting hole 223 is located on the bottom plate 222. After the fixing member 220 is mounted on the fixing column 215 of the housing 210 through the first mounting hole 223, a gap 260a is provided between the bottom plate 222 and the housing 210. It can be understood that the gap 260a between the bottom plate 222 and the housing 210 is also the gap 260a between the side of the fixing member 220 facing the open portion 210a and the housing 210. The fixing member 220 can be integrally formed by forging, stamping or bending, but is not limited thereto. Of course, the fixing part 220 may also be a non-integrated molded part, that is, the fixing part 220 is formed by separately processing the two side panels 221 and the bottom plate 222 and other components, and then fixedly connected after processing and forming. In the embodiment of the present application, the fixing methods for fixing the two side panels 221 and the bottom plate 222 and other components include welding, riveting, bolt connection, snap connection or bonding, but are not limited to this.

[0056] The two side plates 221 are both provided with an extension edge 224 on one side away from the bottom plate 222. The extension edge 224 extends from the side plate 221 in a direction away from the receiving groove 220a. A plurality of second mounting holes 225 are provided on the extension edge 224. The second mounting holes 225 are used to mount the fixing member 220 on the housing 210, or to fix the main heating element 230 on the fixing member 220.

[0057] In some embodiments, please refer to Figure 5 , Figure 5 2 is a schematic diagram of the structure of the heat-conducting member of the imaging mechanism provided in the present application. The heat-conducting member 260 includes a heat-conducting body 261, a first protrusion 262 and a second protrusion 263. The side of the heat-conducting body 261 facing away from the open portion 210a is thermally connected to the main heating element 230. The first protrusion 262 and the second protrusion 263 are both located on the side of the heat-conducting body 261 facing away from the main heating element 230. The first protrusion 262 and the second protrusion 263 are used for thermal connection with the support seat 250.

[0058] A heat-conducting material (not shown) may be provided between the heat-conducting body 261 and the main heating element 230 to improve the heat dissipation efficiency of the main heating element 230. The heat-conducting material may be a high thermal conductivity product such as heat-conducting silica gel, heat-conducting silicone grease or soft silica gel heat-conducting pad.

[0059] The second notch 222a is formed on the bottom plate 222 of the fixing member 220. The heat-conducting body 261 is arranged at the second notch 222a. The heat-conducting body 261 is heat-conductingly connected to the main heating element 230 on the side facing the main heating element 230, so that the heat generated by the main heating element 230 is quickly transferred to the heat-conducting member 260. The surfaces of the first protrusion 262 and the second protrusion 263 facing the main heating element 230 are at least partially exposed to the heat-conducting body 261. The first protrusion 262 and the second protrusion 263 face the main heating element 230, and the surfaces exposed to the heat-conducting body 261 are in contact with the fixing member 220, so that the fixing member 220 can exchange heat with the first protrusion 262 and the second protrusion 263 at the same time. The first protrusion 262 and the second protrusion 263 can directly contact the fixing member 220, or can be heat-conductingly connected to the fixing member 220 through high thermal conductivity products such as thermally conductive silicone, thermally conductive silicone grease or soft silicone thermal pads. The first protrusion 262 and the second protrusion 263 can be integrally formed on the heat-conducting body 261. Of course, the first protrusion 262 and the second protrusion 263 can also be set on the heat-conducting body 261 in a fixed connection manner, and the fixed connection manner includes welding, riveting, bolt connection, snap connection or bonding, but is not limited thereto. The heat generated by the main heating element 230 can be transferred to the first protrusion 262 and the second protrusion 263 by the heat-conducting body 261.

[0060] In some embodiments, please refer to Figures 6 to 8 , Figure 6 is a schematic diagram of the structure of the support base of the camera mechanism provided in this application, Figure 7 is a structural schematic diagram of an implementation mode of the housing of the video recording mechanism provided in the present application, Figure 8 2 is a schematic diagram of another embodiment of the housing of the camera mechanism provided by the present application. The opening portion 210a includes a first opening 212, a second opening 213 and a third opening 214. The second opening 213 and the third opening 214 are located on both sides of the first opening 212, that is, the first opening 212 is located between the second opening 213 and the third opening 214. The first opening 212, the second opening 213 and the third opening 214 are all connected to the cavity 211.

[0061] The support base 250 is provided with a third protrusion 251 and a fourth protrusion 252 on one side facing the housing 210. The area of ​​the second opening 213 may be larger than the cross-sectional area of ​​the third protrusion 251 perpendicular to the direction of the protrusion into the second opening 213, so that the third protrusion 251 can extend into the cavity 211 through the second opening 213. The area of ​​the third opening 214 may be larger than the cross-sectional area of ​​the fourth protrusion 252 perpendicular to the direction of the protrusion into the third opening 214, so that the fourth protrusion 252 can extend into the cavity 211 through the third opening 214. The third protrusion 251 and the fourth protrusion 252 extend into the cavity 211, and the support base 250 can block the second opening 213 and the third opening 214 to prevent impurities such as dust and / or water from entering the cavity 211 through the second opening 213 and the third opening 214.

[0062] The third protrusion 251 is thermally connected to the first protrusion 262 through the second opening 213. The fourth protrusion 252 is thermally connected to the second protrusion 263 through the third opening 214. The heat generated by the main heating element 230 can be transferred to the first protrusion 262 and the second protrusion 263 by the heat-conducting body 261, and / or transferred to the fixing member 220 by the main heating element 230, and transferred to the first protrusion 262 and the second protrusion 263 via the fixing member 220. The transfer path of the heat from the main heating element 230 to the first protrusion 262 and the second protrusion 263 is not limited thereto. Then, the heat transferred to the first protrusion 262 and the second protrusion 263 is transferred to the entire support seat 250 via the third protrusion 251 and the fourth protrusion 252, thereby performing heat exchange with the external environment, thereby improving the heat dissipation efficiency.

[0063] In some embodiments, a thermal pad 270 is provided between the first bump 262 and the third bump 251, and between the second bump 263 and the fourth bump 252. The thermal pad 270 can increase the coupling degree of the contact surface between the first bump 262 and the third bump 251, and increase the coupling degree of the contact surface between the second bump 263 and the fourth bump 252. The thermal pad 270 can more efficiently transfer the heat of the heat conductor 260 to the support base 250, so that the heat of the main heating element 230 can be quickly released, further improving the heat dissipation effect of the main heating element 230.

[0064] In some embodiments, the imaging mechanism 300 further includes a heat dissipation pipe 240. The heat dissipation pipe 240 is disposed at the first opening 212 and extends from the first opening 212 in a direction away from the housing 210. A gap 260a is defined between the heat dissipation pipe 240 and the heat conducting body 261. The heat dissipation pipe 240 is used to direct the heat in the gap 260a to the external environment.

[0065] The gap 260a between the heat dissipation pipe 240 and the heat-conducting body 261 can be connected to the gap 260a between the bottom plate 222 and the housing 210. The heat released by the fixing member 220 to the gap 260a between the bottom plate 222 and the housing 210 can flow through the gap 260a between the heat dissipation pipe 240 and the heat-conducting body 261, and then be quickly discharged through the heat dissipation pipe 240, with high heat dissipation efficiency, thereby achieving heat dissipation of the main heating element 230. In the embodiment of the present application, by providing a support seat 250 and a heat dissipation pipe 240, the support seat 250 is thermally connected to the heat-conducting member 260, so that the heat dissipation pipe 240 is used to guide the heat of the gap 260a to the external environment, and the heat dissipation demand can be met without opening another heat dissipation hole, thereby avoiding the problem of cleaning difficulties caused by dust accumulation in the heat dissipation hole.

[0066] In some embodiments, the heat dissipation pipe 240 can be disposed at the first opening 212 in a detachable manner. The heat dissipation pipe 240 can be removed when cleaning is required, and then disposed at the first opening 212 after cleaning, which is convenient for cleaning. The technical problem of difficulty in cleaning after dust accumulation due to the small area of ​​the heat dissipation hole is solved. The heat dissipation pipe 240 has a certain length, and dust is not easy to enter the cavity 211 through the heat dissipation pipe 240.

[0067] In some embodiments, please refer to Figures 9 and 10 , Fig. 9 It is a structural schematic diagram of the heat dissipation pipe of the camera mechanism provided in the present application; Fig.10 It is a schematic diagram of the exploded structure of the heat pipe of the imaging mechanism provided in the present application. The heat pipe 240 includes a heat pipe body 241 and a mounting portion 242. The mounting portion 242 is located at one end of the heat pipe body 241 close to the housing 210, and is circumferentially arranged around the heat pipe body 241. The mounting portion 242 is used to install the heat pipe 240. The mounting portion 242 includes a first limiting plate 2421, a limiting column 2422, and a second limiting plate 2423 which are arranged in sequence. The first limiting plate 2421 is located at one end of the limiting column 2422 facing the cavity 211, and the second limiting plate 2423 is located at one end of the limiting column 2422 away from the cavity 211. The limiting column 2422 may be a part of the heat pipe body 241. The first limiting plate 2421 and the second limiting plate 2423 can be integrally formed on the heat pipe body 241; of course, the first limiting plate 2421 and the second limiting plate 2423 can also be fixedly connected to the heat pipe body 241. The embodiment of the present application does not limit the fixed connection method of the first limiting plate 2421 and the second limiting plate 2423 to the heat pipe body 241. For example, the fixed connection method includes welding, bonding, riveting, bolt connection, snap connection or magnetic adsorption connection, but is not limited thereto. The outer diameters of the first limiting plate 2421 and the second limiting plate 2423 are both larger than the outer diameter of the limiting column 2422.

[0068] In some embodiments, the mounting portion 242 further includes a mounting plate 2424 having a slot 2424a for clamping the limiting column 2422 so that the mounting plate 2424 is clamped on the limiting column 2422 and thus limited between the first limiting plate 2421 and the second limiting plate 2423 .

[0069] By clamping the mounting plate 2424 on the limiting column 2422 and limiting it between the first limiting plate 2421 and the second limiting plate 2423, the positioning of the mounting plate 2424 is facilitated, so that when installing the heat pipe 240, there is no need to position the mounting plate 2424, which facilitates assembly and improves assembly efficiency.

[0070] The support base 250 can also be used to fix the heat pipe 240. It can be understood that by fixing the heat pipe 240 to the support base 250, the heat pipe 240 is docked with the first opening 212, or at least part of the heat pipe 240 extends from the first opening 212 into the cavity 211.

[0071] In some embodiments, the support base 250 has a first notch 250a corresponding to the first opening 212. The first limit plate 2421 extends into the first notch 250a. The mounting plate 2424 is fixed to the side of the support base 250 facing away from the housing 210. The cavity 211 is connected to the external environment through the first opening 212, the first notch 250a and the heat dissipation pipe 240 in sequence, so that the hot air in the cavity 211 can flow to the external environment through the first opening 212, the first notch 250a and the heat dissipation pipe 240 in sequence.

[0072] The mounting plate 2424 is clamped on the limiting column 2422, and the mounting plate 2424 is fixed to the side of the support seat 250 facing away from the housing 210. The installation of the mounting plate 2424 increases the installation area between the heat pipe 240 and the support seat 250, facilitates the installation and removal of the heat pipe 240, improves the installation and removal efficiency of the heat pipe 240, and facilitates the cleaning of the heat pipe 240.

[0073] In some embodiments, the camera mechanism 300 further includes a filter (not shown), which is disposed in the first opening 212, the first slot 250a or the heat dissipation pipe 240. The filter can be detachably disposed in the heat dissipation pipe 240. The provision of the filter can alleviate the entry of foreign dust and other impurities into the cavity 211 through the heat dissipation pipe 240.

[0074] The present application also provides a camera mechanism 300. The camera mechanism 300 includes a main heating element 230 and the heat dissipation assembly 200 in the above embodiment. The main heating element 230 is disposed in a cavity 211 of a housing 210. The main heating element 230 may be a core of the camera mechanism 300.

[0075] In the embodiment of the present application, the specific structure of the heat dissipation component 200 refers to the above embodiment. Since the photography mechanism 300 provided in the present application adopts all the technical solutions of all the embodiments of the above heat dissipation component 200, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0076] See also Fig.11 , Fig.11 This is a schematic diagram of the structure of the medical device provided in this application. Figures 1 to 3 The present application also provides a medical device 1000. The medical device 1000 may be a colposcope, an X-ray camera, or an ultrasonic imaging device, but is not limited thereto.

[0077] The medical device 1000 includes a pan-tilt platform 100 and the camera mechanism 300 in the above embodiment. The support base 250 of the heat dissipation assembly 200 is the swing arm 140 of the pan-tilt platform 100. The pan-tilt platform 100 supports and adjusts the horizontal angle and the pitch angle of the camera mechanism 300 through the swing arm 140.

[0078] Please continue reading Figure 12 to Figure 13 , Fig.12 is a schematic diagram of the exploded structure of the pan / tilt of the medical device provided in this application, Fig.13 It is a structural schematic diagram of the pitch adjustment assembly of the pan / tilt of the medical device provided in the present application. The pan / tilt 100 includes a socket 120, a swing arm 140 and a pitch adjustment assembly 150. One end of the swing arm 140 is used to support the camera mechanism 300, and the other end faces the socket 120. The pitch adjustment assembly 150 includes a first fixing portion 152 and a second fixing portion 153. The second fixing portion 153 can be rotatably arranged on the first fixing portion 152. The pitch adjustment assembly 150 has a simple structure. During the assembly of the pan / tilt 100, the first fixing portion 152 can be arranged on the socket 120, and the second fixing portion 153 can be arranged on the swing arm 140, so that the swing arm 140 can be connected to the socket 120 through the pitch adjustment assembly 150 to adjust the pitch angle of the camera mechanism 300. The pitch adjustment assembly 150 integrates the base 120 and the swing arm 140 into a whole, which not only simplifies the structure of the pan / tilt head 100, but also reduces the assembly process during the assembly of the pan / tilt head 100, saves man-hours, and improves production efficiency. During the pitch angle adjustment process, the pitch angle of the camera mechanism 300 can be adjusted by only swinging the swing arm 140 relative to the base 120, which is easy to operate, thereby simplifying the adjustment process of the camera angle of the camera mechanism 300 and improving the adjustment efficiency.

[0079] In some embodiments, the pitch adjustment assembly 150 further includes a shaft body 151. The first fixing portion 152 has a shaft hole 152a. A portion of the shaft body 151 is fixed to the second fixing portion 153, and another portion is rotatably disposed on the first fixing portion 152.

[0080] Since a part of the rotating shaft body 151 is fixed to the second fixing part 153, and the other part is rotatably arranged in the shaft hole 152a of the first fixing part 152, the second fixing part 153 can be rotated relative to the first fixing part 152 through the rotating shaft body 151, and the camera mechanism 300 is driven to swing through the swing arm 140, thereby adjusting the pitch angle of the camera mechanism 300. In some embodiments, the rotating shaft body 151 can be driven to rotate by a driving assembly (not shown). The embodiment of the present application does not limit the driving method of the driving assembly. For example, the driving assembly can be a manual driving assembly, an electric driving assembly, or a driving assembly compatible with manual drive and electric drive.

[0081] In some embodiments, please refer to Figure 14 to Figure 15 , Fig.14 It is a structural schematic diagram of a one-view perspective of a pan / tilt mount of a medical device provided in the present application; Fig.15 1 is a structural schematic diagram of another perspective of the sleeve of the pan / tilt head of the medical device provided in the present application. In some embodiments, the sleeve 120 includes a pivoting portion 121. The pivoting portion 121 is located at one end of the sleeve 120 close to the swing arm 140, and the pivoting portion 121 is used to connect the swing arm 140.

[0082] The pivoting portion 121 includes a first pivoting sub-portion 1211 and a second pivoting sub-portion 1212 that are arranged opposite to each other. The first pivoting sub-portion 1211 and the second pivoting sub-portion 1212 are arranged at intervals. The first pivoting sub-portion 1211 and the second pivoting sub-portion 1212 are both formed with a first cavity 1213 and a first opening 1214, a second opening 1215 and a first fixing hole 1216 that are connected to the first cavity 1213. The number of the first fixing holes 1216 can be 1, 2, or 3, but is not limited thereto. The first opening 1214 is provided on the end surface of the pivoting portion 121 facing the swing arm 140, and the first fixing hole 1216 is provided corresponding to the first opening 1214. The first cavity 1213 is located between the first opening 1214 and the first fixing hole 1216. The second opening 1215 is located on a side where the first pivoting sub-portion 1211 and the second pivoting sub-portion 1212 are away from each other. It can be understood that the second opening 1215 of the first pivoting sub-portion 1211 is located on a side of the first pivoting sub-portion 1211 away from the second pivoting sub-portion 1212 , and the second opening 1215 of the second pivoting sub-portion 1212 is located on a side of the second pivoting sub-portion 1212 away from the first pivoting sub-portion 1211 .

[0083] In some embodiments, please refer to Figures 16 to 18 , Fig.16 It is a schematic cross-sectional structure diagram of a swing arm of a pan / tilt device provided by the present application from one viewing angle; Fig.17It is a structural schematic diagram of the swing arm of the pan / tilt of the medical device provided by the present application from another perspective; Fig.18 It is a structural schematic diagram of the swing arm of the pan / tilt of the medical device provided in the present application from another perspective.

[0084] The swing arm 140 includes a first swing arm sub-portion 141, a support portion 143, and a second swing arm sub-portion 142 connected in sequence. The first swing arm sub-portion 141 and the second swing arm sub-portion 142 are arranged at intervals. The first swing arm sub-portion 141 and the second swing arm sub-portion 142 extend from the support portion 143 toward the sleeve 120. The first swing arm sub-portion 141 is arranged on a side of the first pivoting sub-portion 1211 away from the second pivoting sub-portion 1212. The second swing arm sub-portion 142 is arranged on a side of the second pivoting sub-portion 1212 away from the first pivoting sub-portion 1211. The distance between the first swing arm sub-portion 141 and the second swing arm sub-portion 142 is greater than or equal to the distance from the edge of the first pivoting sub-portion 1211 away from the second pivoting sub-portion 1212 to the edge of the second pivoting sub-portion 1212 away from the first pivoting sub-portion 1211.

[0085] The first swing arm sub-portion 141 and the second swing arm sub-portion 142 are formed with a second cavity 144, a third cavity 145 and a second fixing hole 146 that are connected to each other. The third cavity 145 is arranged corresponding to the second fixing hole 146, and the second cavity 144 is located between the third cavity 145 and the second fixing hole 146. The third cavity 145 has an opening connected to the third cavity 145 on a side away from the second cavity 144. The number of the second fixing holes 146 can be 1, 2, or 3, but is not limited thereto.

[0086] In some embodiments, please refer to Fig.12 The gimbal 100 includes two pitch adjustment components 150, one of which is used to connect the first pivot sub-portion 1211 and the first swing arm sub-portion 141, and the other pitch adjustment component 150 is used to connect the second pivot sub-portion 1212 and the second swing arm sub-portion 142. The first pivot sub-portion 1211 and the second pivot sub-portion 1212 can be mirror images of each other. Specifically, the first cavity 1213, the first opening 1214, the second opening 1215 and the first fixing hole 1216 of the first pivot sub-portion 1211 can be mirror images of the first cavity 1213, the first opening 1214, the second opening 1215 and the first fixing hole 1216 of the second pivot sub-portion 1212. The first swing arm sub-section 141 and the second swing arm sub-section 142 can be mirror images of each other. Specifically, the second cavity 144, the third cavity 145 and the second fixing hole 146 of the first swing arm sub-section 141 are mirror images of the second cavity 144, the third cavity 145 and the second fixing hole 146 of the second swing arm sub-section 142, respectively.

[0087] Since the first pivot sub-section 1211 and the second pivot sub-section 1212 can be mirror images of each other, and the first swing arm sub-section 141 and the second swing arm sub-section 142 can be mirror images of each other, for the convenience of description, in the embodiment of the present application, the first cavity 1213, the first opening 1214, the second opening 1215 and the first fixing hole 1216 can be represented as the structure in the first pivot sub-section 1211, and can also be represented as the structure in the second pivot sub-section 1212; the second cavity 144, the third cavity 145 and the second fixing hole 146 can be represented as the structure in the first swing arm sub-section 141, and can also be represented as the structure in the second swing arm sub-section 142.

[0088] In some embodiments, please refer to Fig.13 It can be seen from the above embodiment that the pitch adjustment assembly 150 includes a first fixing portion 152, a second fixing portion 153 and a shaft body 151, the first fixing portion 152 has an axial hole 152a, a part of the shaft body 151 is fixed to the second fixing portion 153, and the other part is rotatably arranged on the first fixing portion 152, so that the second fixing portion 153 can rotate relative to the first fixing portion 152 through the shaft body 151.

[0089] The first fixing portion 152 includes a first connecting portion 1521, a first outer cover 1522, and a first fixing member 1523 adapted to the first fixing hole 1216. The shaft hole 152a of the first fixing portion 152 is located at the first connecting portion 1521. The first fixing member 1523 is arranged on one side of the first connecting portion 1521, and the first outer cover 1522 is arranged on the other side of the first connecting portion 1521, that is, the first connecting portion 1521 is arranged between the first outer cover 1522 and the first fixing member 1523. The extending direction of the shaft hole 152a is perpendicular to the extending direction of the first fixing member 1523. The number of the first fixing members 1523 can match the number of the first fixing holes 1216, for example, the number of the first fixing members 1523 can be 1, 2, or 3, but is not limited thereto.

[0090] The first fixing portion 152 is used to be arranged on the sleeve 120. The first connecting portion 1521 is used to be arranged on the first cavity 1213. The first outer cover 1522 is used to be arranged on the first opening 1214. The first fixing member 1523 is used to be arranged on the first fixing hole 1216 to fix the first fixing portion 152 on the sleeve 120. The first fixing member 1523 can be threadedly connected with the first fixing hole 1216 and the first connecting portion 1521. It can be understood that the first fixing member 1523 has an external thread, and the first fixing hole 1216 and the first connecting portion 1521 both have an internal thread that matches the external thread of the first fixing member 1523. During the assembly process, the first connecting part 1521 can be first set in the first cavity 1213 through the second opening, and then the first fixing member 1523 can be inserted into the first connecting part 1521 and the first fixing hole 1216 through the first opening 1214 and locked, and finally the first outer cover 1522 can be set in the first opening 1214, so as to realize the setting of the first fixing part 152 in the sleeve 120.

[0091] After the first fixing portion 152 of one pitch adjustment component 150 is installed on the first pivot sub-portion 1211, and the first fixing portion 152 of the other pitch adjustment component 150 is installed on the second pivot sub-portion 1212, the central axis of the rotating shaft body 151 installed in the first fixing portion 152 of the first pivot sub-portion 1211 and the central axis of the rotating shaft body 151 installed in the first fixing portion 152 of the second pivot sub-portion 1212 are located on the same straight line, so that the first pivot sub-portion 1211 and the second pivot sub-portion 1212 can move stably, which is beneficial to maintaining the balance of the gimbal 100 and improving the stability of the gimbal 100 during the process of adjusting the pitch angle.

[0092] In some embodiments, the first fixing member 1523 can be a bolt or a screw, but is not limited thereto. Since the shaft body 151 is at least partially rotatably disposed in the shaft hole 152a of the first fixing portion 152, and the first fixing portion 152 is fixed to the sleeve 120 through the first fixing member 1523, the shaft body 151 can be rotatably disposed on the sleeve 120.

[0093] In some embodiments, the first outer cover 1522 can be fixed to the first connection portion 1521 and / or the inner wall of the first opening 1214. The first outer cover 1522 can be fixed to the first connection portion 1521 and / or the inner wall of the first opening 1214 by snap-fitting, magnetic adsorption connection or bonding, but is not limited thereto. The first outer cover 1522 can cover the first fixing member 1523 and the first connection portion 1521, thereby increasing the aesthetics of the gimbal 100.

[0094] In some embodiments, the second fixing portion 153 includes a second connecting portion 1531, a second outer cover 1532, and a second fixing member 1533 adapted to the second fixing hole 146. The second fixing member 1533 is disposed on one side of the second connecting portion 1531, and the second outer cover 1532 is disposed on the other side of the second connecting portion 1531, that is, the second connecting portion 1531 is disposed between the second fixing member 1533 and the second connecting portion 1531. One end of the rotating shaft body 151 away from the first fixing portion 152 is at least partially fixed to the second connecting portion 1531 of the second fixing portion 153. The number of the second fixing members 1533 can match the number of the second fixing holes 146, for example, the number of the second fixing members 1533 can be 1, 2, or 3, but is not limited thereto.

[0095] The first swing arm sub-section 141 and the second swing arm sub-section 142 are further formed with a fourth cavity 147 and a third opening 148. The fourth cavity 147 is in communication with the second cavity 144. The fourth cavity 147 is located on the side of the second cavity 144 facing the sleeve 120. The third opening 148 is located on the side where the first swing arm sub-section 141 and the second swing arm sub-section 142 face each other. It can be understood that the third opening 148 of the first swing arm sub-section 141 is located on the side of the fourth cavity 147 of the first swing arm sub-section 141 facing the second swing arm sub-section 142, and the third opening 148 of the second swing arm sub-section 142 is located on the side of the fourth cavity 147 of the second swing arm sub-section 142 facing the first swing arm sub-section 141. The second cavity 144 is in communication with the external environment through the fourth cavity 147 and the third opening 148 . The fourth cavity 147 and the third opening 148 facilitate the second connecting portion 1531 of the second fixing portion 153 to be disposed on the swing arm 140 .

[0096] The second fixing portion 153 is used to be arranged on the swing arm 140. The second connecting portion 1531 is used to be arranged on the second cavity 144. The second outer cover 1532 is used to be arranged on the third cavity 145. The second fixing member 1533 is used to be arranged on the second fixing hole 146 to fix the second fixing portion 153 on the swing arm 140. The second fixing member 1533 can be threadedly connected with the second connecting portion 1531 and the second fixing hole 146. It can be understood that the second fixing member 1533 has an external thread, and the second fixing hole 146 and the second connecting portion 1531 both have an internal thread that matches the external thread of the second fixing member 1533. After the second outer cover 1532 is arranged on the third cavity 145, it can cover the second fixing member 1533 and the second connecting portion 1531, thereby increasing the aesthetics of the gimbal 100.

[0097] In some embodiments, the second outer cover 1532 can be fixed to the second connection portion 1531 and / or the inner wall of the third cavity 145. The second outer cover 1532 can be fixed to the second connection portion 1531 and / or the inner wall of the third cavity 145 by snap-fit, magnetic adsorption connection or bonding, but is not limited thereto. The second outer cover 1532 can block the second fixing hole 146 and the second connection portion 1531, thereby increasing the aesthetics of the gimbal 100. The second fixing member 1533 can be a bolt or a screw, but is not limited thereto.

[0098] During the assembly process, the second connection part 1531 can be set in the second cavity 144 through the third opening 148 and the fourth cavity 147, and then the second fixing member 1533 can be inserted into the second connection part 1531 and the second fixing hole 146 from the opening of the third cavity 145 away from the second cavity 144 and locked, and finally the second outer cover 1532 can be set in the third cavity 145, so as to achieve the second fixing part 153 is set on the swing arm 140. It should be noted that after the second connection part 1531 is set in the second cavity 144, the part of the second connection part 1531 used to fix the shaft body 151 can be located in the fourth cavity 147, so that the shaft body 151 can be rotatably connected to the first fixing part 152 by the second connection part 1531 through the third opening 148 and the second opening 1215 of the sleeve 120.

[0099] The embodiment of the present application sets the third opening 148 and the fourth cavity 147, so that when assembling the second fixing portion 153, it is convenient to set the second connecting portion 1531 in the second cavity 144, thereby improving the assembly efficiency. At the same time, the third opening 148 also serves as a avoidance function for the rotating shaft body 151, which facilitates the connection of the rotating shaft body 151 with the first fixing portion 152 and the second fixing portion 153, so that the second fixing portion 153 can be rotatably set on the first fixing portion 152, thereby realizing that the swing arm 140 can swing relative to the sleeve 120.

[0100] Please also read Figures 19 to 21 , Fig.19 is a cross-sectional view of a partial structure of a pan / tilt of a medical device provided in the present application; Fig. 20 It is a structural schematic diagram of the connecting parts of the pan / tilt of the medical device provided in this application; Fig.21 It is a structural schematic diagram of the horizontal adjustment component of the pan / tilt of the medical device provided in this application.

[0101] In some embodiments, the pan / tilt platform 100 further includes a connecting member 110. The sleeve 120 is covered on the connecting member 110. The connecting member 110 has a slide groove 110a. The slide groove 110a is arranged around the circumference of the connecting member 110.

[0102] The slide groove 110a is located on a side of the connecting member 110 close to the swing arm 140, and a certain distance is between the edge of the slide groove 110a close to the swing arm 140 and the end of the connecting member 110 close to the swing arm 140. The slide groove 110a is a depression formed on the surface of the connecting member 110. The slide groove 110a is arranged around the circumference of the connecting member 110. The slide groove 110a is a closed annular groove.

[0103] In some embodiments, the sleeve 120 further includes a pivoting portion 122 and a sleeve body 123. The pivoting portion 122 is located between the sleeve body 123 and the pivoting portion 121. It can be understood that the pivoting portion 121, the pivoting portion 122 and the sleeve body 123 of the sleeve 120 are sequentially connected in a direction from close to the swing arm 140 to away from the swing arm 140. The pivoting portion 121 is used to connect the swing arm 140. The pivoting portion 122 corresponds to the slide groove 110a. The pivoting portion 122 is provided with an adjustment hole 120a corresponding to the slide groove 110a, and the adjustment hole 120a is connected to the slide groove 110a. The sleeve body 123 covers at least a portion of the connecting member 110 to cover at least a portion of the connecting member 110.

[0104] In some embodiments, the connector 110 includes a first end 111 and a second end 112 that are arranged opposite to each other. The first end 111 is an end of the connector 110 that is close to the swing arm 140, and the second end 112 is an end of the connector 110 that is away from the swing arm 140. The slide groove 110a is close to the first end of the connector 110, and the edge of the slide groove 110a close to the first end is separated from the first end by a certain distance. The second end 112 of the connector 110 is provided with a flange 113. The flange 113 is fixed to or integrally formed with the connector 110. When the flange 113 is fixed to the connector 110, the fixing method includes but is not limited to welding, riveting, bonding or bolting, but is not limited thereto.

[0105] The end of the sleeve 120 close to the sleeve body 123 abuts against the flange 113, so that the pivoting portion 122 of the sleeve 120 corresponds to the slide groove 110a of the connecting member 110. Such a configuration facilitates the alignment of the pivoting portion 122 and the slide groove 110a, so that during the assembly process of the pan / tilt head 100, the operation is convenient, the assembly difficulty is reduced, the working hours are saved, and the assembly efficiency is improved.

[0106] In some embodiments, the connector 110 may be a polyformaldehyde (POM) steel connector, a high manganese steel connector, a high manganese alloy connector, or a silicon nitride connector, but is not limited thereto. It is understandable that the polyformaldehyde steel connector, the high manganese steel connector, the high manganese alloy connector, and the silicon nitride connector are connectors 110 made of polyformaldehyde steel, high manganese steel, high manganese alloy, and silicon nitride, respectively. The connector 110 has certain rigidity and wear resistance, and plays a role in supporting the sleeve 120. At the same time, during the rotation of the sleeve 120, the wear of the connector 110 can be alleviated.

[0107] In some embodiments, the pan / tilt head 100 further includes a horizontal adjustment component 130. The horizontal adjustment component 130 is disposed in the slide groove 110a and the adjustment hole 120a. When the sleeve 120 rotates relative to the connecting member 110, the horizontal adjustment component 130 slides along the slide groove 110a to adjust the horizontal angle of the camera mechanism 300.

[0108] It can be understood that since one end of the swing arm 140 is connected to the sleeve 120 and the other end is used to support the camera mechanism 300, and the sleeve 120 can be rotated relative to the connecting member 110 through the horizontal adjustment component 130, when the sleeve 120 rotates relative to the connecting member 110, the sleeve 120 can drive the camera mechanism 300 to rotate through the swing arm 140, thereby realizing the adjustment of the horizontal angle of the camera mechanism 300.

[0109] In the sleeve 120, the diameter of the pivot portion 122 is greater than the diameter of the pivot portion 121, and greater than the diameter of the sleeve body 123, so that the pivot portion 122 has a sufficient thickness to form an adjustment hole 120a with a certain depth, so that after the horizontal adjustment component 130 is set in the adjustment hole 120a and the slide groove 110a, the depth of the adjustment hole 120a can ensure that the horizontal adjustment component 130 generates sufficient adhesion and fixing force, thereby preventing the horizontal adjustment component 130 from loosening or falling off.

[0110] In some embodiments, the horizontal adjustment assembly 130 includes an adjustment shaft 131 and a sliding portion 132 connected to the adjustment shaft 131. The adjustment shaft 131 is used to adjust the tightness of the sleeve 120 and the connecting member 110. The sliding portion 132 can slide along the sliding groove 110a.

[0111] The sliding part 132 is arranged at the end of the adjustment shaft 131 facing the slide groove 110a. The sliding part 132 is used to be arranged in the slide groove 110a, and the adjustment shaft 131 can be threadedly connected to the adjustment hole 120a. It can be understood that the adjustment shaft 131 has an external thread, and the adjustment hole 120a has an internal thread that matches the external thread of the adjustment shaft 131. During the installation process of the horizontal adjustment component 130, the tightness between the sleeve 120 and the connecting member 110 can be adjusted by the adjustment shaft 131. After the installation of the horizontal adjustment component 130, the horizontal adjustment component 130 can connect the sleeve 120 and the connecting member 110 as a whole, and the sleeve 120 can rotate relative to the connecting member 110. When the sleeve 120 rotates relative to the connecting member 110, the sliding part 132 slides along the slide groove 110a, thereby adjusting the horizontal angle of the camera mechanism 300.

[0112] The pan / tilt platform 100 provided in the present application may include a plurality of horizontal adjustment components 130, and the pivot portion 122 of the sleeve 120 has a plurality of adjustment holes 120a adapted to the horizontal adjustment components 130. The plurality of adjustment holes 120a may be arranged at equal intervals along the circumference of the pivot portion 122.

[0113] In some embodiments, the surface of the sliding portion 132 facing the slide groove 110a is an arc surface. By setting the surface of the sliding portion 132 facing the slide groove 110a as an arc surface, the friction between the sliding portion 132 and the slide groove 110a is reduced when the sleeve 120 rotates relative to the connecting member 110, so that the sleeve 120 can rotate smoothly relative to the connecting member 110, thereby preventing the pan / tilt head 100 from shaking.

[0114] In some embodiments, the sliding portion 132 may be an elastic steel ball. The elastic steel ball is arranged in a rolling manner at the end of the adjustment shaft 131 facing the slide groove 110a. By arranging the elastic steel ball, when the sleeve 120 rotates relative to the connecting member 110, the sliding friction between the sliding portion 132 and the slide groove 110a can be converted into rolling friction, thereby greatly reducing the friction force, on the one hand, avoiding the wear of the horizontal adjustment component 130, and on the other hand, reducing the resistance during the rotation of the sleeve 120. After the sleeve 120 drives the camera mechanism 300 to rotate to the required horizontal angle, the elastic steel ball will be elastically deformed due to the extrusion of the slide groove 110a, and the elastic restoring force generated by the elastic deformation of the elastic steel ball acts on the slide groove 110a, so that the elastic steel ball can abut the slide groove 110a more firmly, so that the pan / tilt 100 will not shake at will, thereby improving the stability of the pan / tilt 100, thereby improving the stability of the camera mechanism 300.

[0115] The embodiment of the present application integrates the swing arm 140, the sleeve 120 and the connector 110 into a whole through the pitch adjustment component 150 and the horizontal adjustment component 130. The overall structure of the pan / tilt head 100 is simple, which not only simplifies the types and quantities of parts, but also reduces the difficulty of assembly, saves man-hours, and improves assembly efficiency during the assembly process of the pan / tilt head 100. The pitch angle and horizontal angle of the camera mechanism 300 can be adjusted by adjusting the pitch adjustment component 150 and the horizontal adjustment component 130. The adjustment is convenient, and the camera mechanism 300 will not shake during the adjustment and image acquisition process, which improves the stability of the camera mechanism 300 and facilitates the camera mechanism 300 to acquire clearer and more accurate images.

[0116] In some embodiments, the pan / tilt platform 100 further includes a pole 160 . The connecting member 110 is at least partially covered at one end of the pole 160 , and the pole 160 is fixed to the connecting member 110 .

[0117] The connecting member 110 has a third fixing hole 114, and the third fixing hole 114 is located between the slide groove 110a and the flange 113. The portion of the vertical rod 160 covered by the connecting member 110 has a fourth fixing hole 161 that matches the third fixing hole 114. The vertical rod 160 is fixed to the connecting member 110 by the fixing component matching the third fixing hole 114 and the fourth fixing hole 161. In some embodiments, the fixing method of the vertical rod 160 to the connecting member 110 also includes bonding, welding, snap connection or magnetic adsorption connection, but is not limited thereto.

[0118] In the embodiment of the present application, the specific structure of the video recording mechanism 300 refers to the above embodiment. Since the medical device 1000 provided in the present application adopts all the technical solutions of all the embodiments of the above-mentioned video recording mechanism 300, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0119] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A heat dissipation component, characterized in that: The heat dissipation component comprises: The housing has a cavity and an open portion, wherein the cavity is used to place a main heating element; A support base, one end of which is disposed on the shell and is thermally connected to the main heating element through the open portion, and the support base is used to support the shell and to guide the heat of the main heating element to the external environment.

2. The heat dissipation assembly according to claim 1, characterized in that: The heat dissipation assembly further includes a heat conductive member, one side of which is used for thermal connection with the main heating element, and the other side of which is thermally connected with the support seat.

3. The heat dissipation assembly according to claim 2, characterized in that: The heat dissipation assembly further includes a thermal pad, which is sandwiched between the heat conducting member and the support seat.

4. The heat dissipation assembly according to claim 2, characterized in that: The heat conducting member is an iron heat conducting member, a copper heat conducting member, a brass heat conducting member, an aluminum heat conducting member or a stainless steel heat conducting member.

5. The heat dissipation assembly according to claim 2, characterized in that: The heat-conducting component includes a heat-conducting body, a first protrusion and a second protrusion. The side of the heat-conducting body facing away from the open portion is thermally connected to the main heating element. The first protrusion and the second protrusion are both located on the side of the heat-conducting body facing away from the main heating element. The first protrusion and the second protrusion are used to be thermally connected to the support seat.

6. The heat dissipation assembly according to claim 5, characterized in that: The opening portion includes a first opening, a second opening and a third opening, the second opening and the third opening are located on both sides of the first opening, and a third protrusion and a fourth protrusion are provided on the side of the support base facing the shell, the third protrusion is thermally connected to the first protrusion through the second opening, and the fourth protrusion is thermally connected to the second protrusion through the third opening.

7. The heat dissipation assembly according to claim 6, characterized in that: The heat dissipation assembly also includes a heat dissipation pipe, which is arranged at the first opening and extends from the first opening in a direction away from the shell. There is a gap between the heat dissipation pipe and the heat-conducting body, and the heat dissipation pipe is used to guide the heat in the gap to the external environment.

8. The heat dissipation assembly according to claim 7, characterized in that: The heat dissipation pipe includes a heat dissipation pipe body and a mounting portion, wherein the mounting portion is located at one end of the heat dissipation pipe body close to the shell and is circumferentially arranged around the heat dissipation pipe body, and the mounting portion includes a first limit plate, a limit column and a second limit plate which are arranged in sequence, and the outer diameters of the first limit plate and the second limit plate are both larger than the outer diameter of the limit column.

9. The heat dissipation assembly according to claim 8, characterized in that: The mounting portion further comprises a mounting plate, wherein the mounting plate has a clamping slot, and the clamping slot is used to clamp the limiting column so that the mounting plate is limited between the first limiting plate and the second limiting plate.

10. The heat dissipation assembly according to claim 9, characterized in that: The support seat has a first notch corresponding to the first opening, the first limiting plate extends into the first notch, and the mounting plate is fixed to a side of the support seat facing away from the shell.

11. The heat dissipation assembly according to claim 2, wherein: The heat dissipation assembly also includes a fixing member, which is installed on the shell in the cavity. The fixing member is formed with a receiving groove, which is a depression of the fixing member facing away from the open portion and is used to accommodate the main heating element. The fixing member is formed with a second notch, and the heat conductive element is arranged in the second notch and is thermally connected to the main heating element.

12. The heat dissipation assembly according to claim 1, wherein: The support seat is a metal support seat.

13. A camera mechanism, characterized in that: include: The heat dissipation assembly according to any one of claims 1 to 12; The main heating element is arranged in the cavity.

14. A medical device, characterized in that: It comprises a pan-tilt head and a video recording mechanism as claimed in claim 13, wherein the support base is a swing arm of the pan-tilt head, and the pan-tilt head is used to support and adjust the horizontal angle and the pitch angle of the video recording mechanism.

Images