Surgical cart interface structure and surgical cart

Abstract

The utility model provides a surgical cart connector structure and a surgical cart. The surgical cart comprises the surgical cart connector structure. The operation cart interface structure comprises a bottom plate, a device fixing plate, a decorating part and a face shell. The device fixing plate is arranged on the bottom plate, a functional part is arranged on the device fixing plate, the decorative part fixing cover is arranged on the device fixing plate, and an interface for the functional part to penetrate through is formed in the decorative part; the face shell is connected with the bottom plate, an installation opening is formed in the face shell, and the part, provided with the connector, of the decorating part penetrates through the installation opening. A connecting unit is arranged on the bottom plate and used for movably arranging the device fixing plate on the bottom plate so that the gap between the decorating part and the inner wall of the mounting opening can be adjusted. The interface allowing the functional part to penetrate through is formed in the decorating part, the mounting opening is formed in the face shell to mount the decorating part, and the gap between the decorating part and the inner wall of the mounting opening is adjustable through the connecting unit, so that the machining precision requirement of the face shell and the mounting opening can be lowered, and the machining and assembling cost is reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of medical devices, and more specifically, to a surgical trolley interface structure and a surgical trolley. Background Art

[0002] With the advancement of science and technology, surgical carts are used more and more widely. The surgical cart is an automatic control device that needs to be connected to an external power source through a connector to achieve power supply, and needs to form a communication connection with devices such as displays through a connector. At the same time, buttons are required to realize input control of the surgical cart. The face shell of the surgical cart forms an interface corresponding to the position of these functional parts (connectors and buttons, etc.) to achieve the connection between the external circuit and the functional parts or drive the functional parts. However, due to the existence of processing errors and assembly errors, the gap between the functional parts and the interface is unevenly distributed after assembly, the functional parts are tilted relative to the interface, or the functional parts cannot be directly inserted into the interface, resulting in the functional parts being unable to form a connection or drive with the outside at the interface; it may even cause structural interference between the functional parts and the face shell and fail to complete assembly. Therefore, high requirements are placed on the processing accuracy of the face shell, resulting in high processing costs for the face shell. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a surgical cart interface structure and a surgical cart to solve the technical problem in the prior art that the cost of surface shell processing is high due to the high requirement for surface shell processing precision.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: a surgical cart interface structure is provided, including a base plate, a device fixing plate, a decorative part and a face shell; the device fixing plate is arranged on the base plate, the device fixing plate is provided with a functional part, the decorative part cover is arranged on the device fixing plate and fixedly connected to the device fixing plate, and an interface for the functional part to be inserted is formed on the decorative part; the face shell is connected to the base plate, a mounting opening is formed on the face shell, and a part of the decorative part formed with the interface is inserted into the mounting opening; a connecting unit is provided on the base plate, and the connecting unit is used to movably set the device fixing plate at the mounting position on the base plate, so that the gap between the decorative part and the inner wall of the mounting opening is adjustable.

[0005] In one embodiment, one of the decorative element and the face shell is formed with a first positioning column, and the other is formed with a first positioning hole, and the first positioning column is plugged into and fits with the first positioning hole.

[0006] In one embodiment, one of the decorative element and the device fixing plate is formed with a second positioning column, and the other is formed with a second positioning hole, and the second positioning column is plug-fitted with the second positioning hole.

[0007] In one embodiment, the connecting unit comprises:

[0008] an elastic member, the elastic member abutting between the device fixing plate and the bottom plate along a first direction; one of the device fixing plate and the bottom plate is fixedly connected to the elastic member, and the other of the device fixing plate and the bottom plate is in contact with the elastic member;

[0009] A limiting component, the limiting component is used to limit the movement of the device fixing plate toward the face shell;

[0010] Wherein, the first direction is the plugging direction of the decorative component and the installation opening.

[0011] In one embodiment, there are a plurality of elastic members, and each of the elastic members is respectively abutted between the device fixing plate and the bottom plate.

[0012] In one embodiment, the elastic member has at least two contact portions for abutting against the device fixing plate.

[0013] In one embodiment, the elastic member includes a mounting portion and at least two contact portions connected to the mounting portion, the mounting portion is fixed to the base plate, the contact portion is convexly arranged in an arc shape away from the mounting portion, and the contact portion is arranged in contact with the device fixing plate.

[0014] In one embodiment, an abutting plane for abutting against a plane of the device fixing plate is formed on the contact portion.

[0015] In one embodiment, a mounting groove is formed on the bottom plate, and the elastic member is received and fixed in the mounting groove.

[0016] In one embodiment, the limiting assembly includes a first positioning member and a second positioning member, and the first positioning member and the second positioning member are respectively located at opposite ends of the device fixing plate; the first positioning member is fixed to the bottom plate and is used to abut against the side of the device fixing plate facing the surface shell, and the second positioning member is movably arranged on the bottom plate and is used to abut against the side of the device fixing plate facing the surface shell.

[0017] In one embodiment, a slot with an opening facing the device fixing plate is formed on the first positioning member, and a corner of the device fixing plate is inserted into the slot.

[0018] In one embodiment, the second positioning member includes a main body rotatably arranged on the base plate and a first limiting portion and a second limiting portion spaced apart from each other on the main body; a baffle is provided on the base plate, and the baffle has a first abutting surface and a second abutting surface arranged opposite to each other; when the second positioning member is in the first position, the first limiting portion abuts against the first abutting surface, and the main body abuts against the device fixing plate; when the second positioning member is in the second position, the second limiting portion abuts against the second abutting surface, and the main body avoids the device fixing plate.

[0019] In one embodiment, a sealing ring is abutted between the decorative element and the surface shell.

[0020] The beneficial effects of the surgical cart interface structure provided by the present application are as follows: the surgical cart interface structure provided by the embodiment of the present application, by additionally arranging a decorative part between the device fixing plate and the face shell, by forming an interface for the functional part to be inserted on the decorative part, and by forming a larger installation opening on the face shell to install the decorative part, and by also being able to achieve an adjustable gap between the decorative part and the inner wall of the installation opening through a connecting unit, can greatly reduce the processing accuracy requirements of the face shell and the installation opening thereon, and reduce processing and assembly costs.

[0021] On the other hand, the present application also provides a surgical cart, comprising a cart body and the above-mentioned surgical cart interface structure, wherein the surgical cart interface structure is installed on the cart body.

[0022] The beneficial effect of the surgical cart provided by the present application is that the surgical cart provided by the embodiment of the present application can reduce the processing cost and assembly cost of the surgical cart through the setting of the above-mentioned surgical cart interface structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the exploded structure of the surgical cart interface structure provided in an embodiment of the present application;

[0025] Figure 2 A partial front view of the interface structure of the surgical cart provided in an embodiment of the present application;

[0026] Figure 3 for Figure 2 A partial cross-sectional schematic diagram of AA in the middle;

[0027] Figure 4 for Figure 2 A partial cross-sectional schematic diagram of the middle BB;

[0028] Figure 5 A schematic diagram of the assembly structure of the bottom plate, the connection unit, the first positioning member and the second positioning member in the interface structure of the surgical cart provided in an embodiment of the present application;

[0029] Figure 6 A schematic diagram of the assembly structure of the bottom plate, the device fixing plate and the decorative parts in the interface structure of the surgical cart provided in an embodiment of the present application;

[0030] Figure 7 for Figure 1 A schematic diagram of the structure of the bottom plate in the interface structure of the surgical cart;

[0031] Figure 8 for Figure 1 A schematic diagram of the structure of the device fixing plate in the interface structure of the surgical cart;

[0032] Fig. 9 for Figure 1 A schematic diagram of the structure of the decorative parts in the interface structure of the surgical cart;

[0033] Fig.10 for Figure 1 A schematic diagram of the structure of the face shell in the interface structure of the surgical cart;

[0034] Fig.11 for Figure 1 A schematic diagram of the structure of the elastic member in the interface structure of the surgical cart;

[0035] Fig.12 for Figure 1 A schematic diagram of the structure of the second positioning member in the interface structure of the surgical trolley;

[0036] Fig.13 for Figure 1 A schematic diagram of the structure of the step screw in the interface structure of the surgical trolley;

[0037] Fig.14 for Figure 3 A magnified schematic diagram of the part C in the middle.

[0038] Among them, the reference numerals in the figure are:

[0039] 100, bottom plate; 110, mounting groove; 130, baffle; 131, first abutment surface; 132, second abutment surface; 140, through groove; 200, device fixing plate; 210, functional part; 220, second positioning hole; 230, through hole; 300, decorative part; 310, side plate; 320, top plate; 330, mounting plate; 340, interface; 350, first positioning hole; 360, second positioning column; 370, mounting hole; 400, cover; 410, mounting hole; 42 0, first positioning column; 500, connecting unit; 510, elastic member; 511, mounting portion; 512, contact portion; 513, abutting plane; 520, first positioning member; 521, slot; 530, second positioning member; 531, main body; 532, first limiting portion; 533, second limiting portion; 700, step screw; 710, threaded section; 720, smooth section; 800, sealing ring; 810, annular groove; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0040] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0042] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] With the advancement of science and technology, surgical carts are being used more and more widely. The surgical cart is an automatic control device that needs to be connected to an external power source through a connector to achieve power supply, needs to form a communication connection with a display and other devices through a connector, and also needs to set buttons to achieve input control of the surgical cart. For the sake of convenience, this application refers to electrical components such as connectors and buttons as functional parts. The face shell of the surgical cart is formed with interfaces corresponding to the positions of these functional parts to achieve connection between the outside and the functional parts or drive the functional parts. However, due to the existence of processing errors and assembly errors, the gaps between the functional parts and the interfaces are unevenly distributed after assembly, resulting in the inability of the functional parts to form a connection or drive with the outside at the interface; it may even cause structural interference between the functional parts and the face shell and the inability to complete assembly. Therefore, high requirements are placed on the processing accuracy of the face shell, resulting in high processing costs for the face shell.

[0045] To this end, an embodiment of the present application provides an interface structure for a surgical cart, by disposing a decorative piece 300 between the face shell 400 and the functional piece 210, installing the decorative piece 300 on the face shell 400, and forming an interface 340 on the decorative piece 300, and cooperating with the functional piece 210 through the decorative piece 300, thereby greatly reducing the difficulty of processing the face shell 400.

[0046] See also Figures 1 to 3 The interface structure of the surgical cart includes a base plate 100, a device fixing plate 200, a decorative piece 300 and a surface shell 400; the device fixing plate 200 is arranged on the base plate 100, and a functional piece 210 is arranged on the device fixing plate 200; the decorative piece 300 is covered on the device fixing plate 200 and fixedly connected to the device fixing plate 200, and an interface 340 for the functional piece 210 to be inserted is formed on the decorative piece 300; the surface shell 400 is connected to the base plate 100, and a mounting opening 410 is formed on the surface shell 400, and a portion of the decorative piece 300 formed with the interface 340 is inserted into the mounting opening 410; a connecting unit 500 is provided on the base plate 100, and the connecting unit 500 is used to movably set the device fixing plate 200 on the base plate 100, so that the gap between the decorative piece 300 and the inner wall of the mounting opening 410 is adjustable.

[0047] The surgical cart interface structure can be applied to various electronic devices, for example, a surgical cart, processing equipment or assembly equipment.

[0048] The functional part 210 may be a connector, a button or other components for achieving connection with an external device.

[0049] The base plate 100 is mainly used to provide an installation base for the device fixing plate 200, the decorative part 300 and the surface shell 400. It can be a part of the shell of the electronic device, or it can be installed on the shell of the electronic device to support the device fixing plate 200, the decorative part 300 and the surface shell 400.

[0050] During assembly, the decorative piece 300 and the device fixing plate 200 can be assembled into an interface assembly first, and then the interface assembly can be movably installed on the device fixing plate 200 through the connecting unit 500, and finally the cover 400 can be installed on the bottom plate 100, and the portion of the decorative piece 300 with the interface 340 can be inserted into the installation opening 410. During the installation process, the position of the interface assembly can also be adjusted through the connecting unit 500 to make the gap between the decorative piece 300 and the inner wall of the installation opening 410 evenly distributed.

[0051] In the embodiment of the present application, a decorative component 300 is additionally provided between the device fixing plate 200 and the face shell 400, an interface 340 for the functional component 210 to be inserted is formed on the decorative component 300, and a larger mounting opening 410 is formed on the face shell 400 to install the decorative component 300. Furthermore, an adjustable gap between the decorative component 300 and the inner wall of the mounting opening 410 can be achieved through a connecting unit 500. This can greatly reduce the processing accuracy requirements of the face shell 400 and the mounting opening 410 thereon, thereby reducing the processing and assembly costs.

[0052] In one embodiment, see Figure 3 , one of the decorative piece 300 and the face shell 400 is formed with a first positioning column 420, and the other is formed with a first positioning hole 350, and the first positioning column 420 is plugged into and matched with the first positioning hole 350. Among them, by setting the first positioning column 420 and the first positioning hole 350, it can be ensured that the decorative piece 300 and the face shell 400 are set in the center. Then, during assembly, the first positioning column 420 and the first positioning hole 350 can be used to position first, and then the position of the decorative piece 300 can be adjusted by the connection unit 500. There is no need to manually observe whether the gap between the decorative piece 300 and the inner wall of the installation opening 410 is evenly distributed. On the one hand, it ensures that the gap between the decorative piece 300 and the inner wall of the installation opening 410 is evenly distributed, and on the other hand, it also reduces the difficulty of adjusting the position of the decorative piece 300.

[0053] In one embodiment, see Fig. 9 and Fig.10, two first positioning holes 350 are formed on the decorative piece 300, and two first positioning posts 420 are formed on the face shell 400, and the two first positioning posts 420 are plugged in with the two first positioning holes 350 in a one-to-one correspondence. The two first positioning holes 350 are arranged at intervals along the second direction Y, and the two first positioning holes 350 are symmetrically arranged relative to the center line of the interface 340 along the second direction Y; the two first positioning posts 420 are arranged at intervals along the second direction Y, and the two first positioning posts 420 are symmetrically arranged relative to the center line of the installation opening 410 along the second direction Y, wherein the second direction Y is the width extension direction of the interface 340. With the above arrangement, when the two first positioning posts 420 are correspondingly plugged into the two first positioning holes 350, the installation opening 410 and the interface 340 are arranged in the center along the second direction Y, thereby ensuring that the gaps between the inner walls of the two long sides of the installation opening 410 and the decorative piece 300 are evenly distributed. It can be understood that in other embodiments of the present application, two first positioning holes 350 can be distributed on the interface 340 along the third direction Z, so that the installation port 410 and the interface 340 are aligned along the third direction Z, and the third direction Z is the length extension direction of the interface 340; or, in other embodiments, the number and position of the first positioning holes 350 and the first positioning columns 420 are not limited.

[0054] In one embodiment, see Figure 2 , Figure 8 and Fig. 9 One of the decorative piece 300 and the device fixing plate 200 is formed with a second positioning column 360, and the other is formed with a second positioning hole 220, and the second positioning column 360 is plugged and matched with the second positioning hole 220. Among them, by setting the second positioning column 360 and the second positioning hole 220, it is possible to ensure that the decorative piece 300 and the device fixing plate 200 are arranged in a central position, thereby improving the positioning accuracy between the interface 340 on the decorative piece 300 and the functional piece 210, so that when the functional piece 210 and the interface 340 are assembled, the external circuit device can easily form a connection with the functional piece 210, ensuring a good connection.

[0055] In one embodiment, see Figure 8 and Fig. 9Two second positioning holes 220 are formed on the device fixing plate 200, and two second positioning posts 360 are formed on the decorative member 300. The two second positioning posts 360 are plugged and matched with the two second positioning holes 220 in a one-to-one correspondence. The two second positioning holes 220 are arranged at intervals along the second direction Y, and the two second positioning holes 220 are located on opposite sides of the interface 340 along the second direction Y. The two second positioning holes 220 are arranged symmetrically with respect to the center line of the functional member 210 along the second direction Y; the two second positioning posts 360 are arranged at intervals along the second direction Y, and the two second positioning posts 360 are arranged symmetrically with respect to the center line of the interface 340 along the second direction Y, wherein the second direction Y is the width extension direction of the interface 340. With the above arrangement, when the two second positioning posts 360 are correspondingly plugged into the two second positioning holes 220, the functional part 210 and the interface 340 are arranged in the center along the second direction Y, so that the gaps between the two inner walls of the long sides of the interface 340 and the functional part 210 can be evenly distributed, and the functional part 210 can be conveniently connected to the external circuit after being installed at the interface 340. It can be understood that in other embodiments of the present application, the two second positioning holes 220 can also be distributed in the functional part 210 along the third direction Z, so that the functional part 210 and the interface 340 are arranged in the center along the third direction Z, and the third direction Z is the length extension direction of the interface 340; or, in other embodiments, the number and position of the second positioning holes 220 and the second positioning posts 360 are not limited.

[0056] In one embodiment, see Figure 3 , Figure 4 and Figure 6The connection unit 500 includes an elastic member 510 and a limiting assembly. The elastic member 510 abuts against the elastic member 510 between the device fixing plate 200 and the bottom plate 100 along the first direction X. The elastic member 510 is fixed to the bottom plate 100 and is in contact with the device fixing plate 200. The limiting assembly is used to limit the movement of the device fixing plate 200 toward the face shell 400. The first direction X is the plugging direction of the decorative member 300 and the installation opening 410. Due to the setting of the elastic member 510, on the one hand, it can provide a pressing limit between the device fixing plate 200 and the bottom plate 100, ensuring that the device fixing plate 200 is stably installed on the bottom plate 100. At the same time, when assembling the device fixing plate 200 and the decorative member 300, since the device fixing plate 200 and the elastic member 510 are in contact, the device fixing plate 200 can be moved to ensure that the first positioning hole 350 on the decorative member 300 can be plugged into the first positioning column 420 on the face shell 400. After the position of the device fixing plate 200 is adjusted, the device fixing plate 200 is fixed by the abutment of the elastic member 510 to ensure the installation stability of the device fixing plate 200. It can be understood that in other embodiments of the present application, the elastic member 510 can also be fixed to the device fixing plate 200, and the elastic member 510 can be in contact with the bottom plate 100, which is not limited here.

[0057] In one embodiment, see Figure 5 There are multiple elastic members 510, and each elastic member 510 is respectively in contact between the device fixing plate 200 and the bottom plate 100. The arrangement of multiple elastic members 510 can support each position of the device fixing plate 200 through the multiple elastic members 510 to ensure the installation stability of the device fixing plate 200 on the bottom plate 100, and also ensure that the device fixing plate 200 has high flatness and will not warp in one direction, thereby ensuring the assembly accuracy of the decorative member 300 and the face shell 400.

[0058] In one embodiment, see Figure 5 , the number of elastic members 510 is four, and the four elastic members 510 are respectively arranged on the bottom plate 100, and are symmetrically arranged on opposite sides of the center line of the interface 340 along the second direction Y, and the two elastic members 510 located on the same side of the center line are spaced apart along the third direction Z, so that the stability of the installation of the device fixing plate 200 and the decorative member 300 on the bottom plate 100 can be ensured. It can be understood that in other embodiments of the present application, the number of the above-mentioned elastic members 510 can also be two, three, five or more than five, and the distribution mode of each elastic member 510 can also be diversified, which is not limited here.

[0059] In one embodiment, see Figure 4 and Fig.11The elastic member 510 has at least two contact portions 512 for contacting the device fixing plate 200. The elastic member 510 and the device fixing plate 200 have multiple contact points, which can increase the friction between the elastic member 510 and the device fixing plate 200, so that the device fixing plate 200 can be suspended at any position, thereby preventing the device fixing plate 200 from moving downward under its own gravity and being unable to remain suspended at the positioning position.

[0060] In one embodiment, see Figure 4 and Fig.11 The elastic member 510 includes a mounting portion 511 and at least two contact portions 512 connected to the mounting portion 511. The mounting portion 511 is fixedly attached to the bottom plate 100. The contact portion 512 is convexly arranged in an arc shape in a direction away from the mounting portion 511. The contact portion 512 is arranged to abut against the device fixing plate 200. The arrangement of the mounting portion 511 enables the elastic member 510 to be flatly attached and fixed to the bottom plate 100, thereby ensuring the reliability of the installation of the elastic member 510 on the bottom plate 100. The arrangement of the contact portion 512, on the one hand, enables the elastic member 510 to abut against the device fixing plate 200 with good elasticity, which is conducive to position adjustment and abutment limiting. On the other hand, it also reduces the mutual scratching between the elastic member 510 and the device fixing plate 200.

[0061] For details, please refer to Fig.11 One end of the contact portion 512 is connected to the mounting portion 511, and the other end of the contact portion 512 is suspended to ensure the elastic deformation ability of the contact portion 512. The contact portion 512 extends linearly along the second direction Y, and the cross-section of the contact portion 512 perpendicular to the second direction Y is arc-shaped. In this way, there is a line contact between the contact portion 512 and the device fixing plate 200. When the contact portion 512 is squeezed and deformed by the device fixing plate 200, there is a surface-to-surface contact between the contact portion 512 and the device fixing plate 200, thereby increasing the friction between the device fixing plate 200 and the elastic member 510, so that the device fixing plate 200 can be suspended at any position.

[0062] Optionally, the elastic member 510 includes a mounting portion 511 and two contact portions 512. It is understandable that in other embodiments of the present application, the elastic member 510 may also include two or more mounting portions 511 spaced apart from each other, and the contact portions 512 are disposed at opposite ends of the mounting portion 511, which is not a sole limitation herein.

[0063] In one embodiment, see Figure 4 A contact plane 513 for contacting the device fixing plate 200 plane is formed on the contact portion 512, that is, the elastic member 510 is in contact with the device fixing plate 200 plane, which can increase the friction between the elastic member 510 and the device fixing plate 200, so that the device fixing plate 200 can be suspended at any position.

[0064] Specifically, two ends of the abutting plane 513 along the second direction Y may be flush with two ends of the contact portion 512 along the second direction Y, or the abutting plane 513 may correspond to a portion of the contact portion 512 along the second direction Y.

[0065] In one embodiment, see Figure 4 and Figure 5 The bottom plate 100 is formed with a mounting groove 110, and the elastic member 510 is received and fixed in the mounting groove 110. The arrangement of the mounting groove 110 makes the installation of the elastic member 510 on the bottom plate 100 more stable and reliable.

[0066] See also Figure 4 , the length of the mounting groove 110 along the third direction Z is set to be greater than the maximum dimension of the elastic member 510 in the natural state along the third direction Z. When the elastic member 510 is squeezed and deformed between the device fixing plate 200 and the bottom plate 100, the dimension of the elastic member 510 along the third direction Z increases, and the opposite sides of the elastic member 510 along the third direction Z respectively abut against the opposite inner sides of the mounting groove 110 along the third direction Z, so that the elastic member 510 can be limited by the mounting groove 110, so that the elastic member 510 has better structural stability on the basis of elasticity.

[0067] In addition, a dimension of the mounting groove 110 along the second direction Y is slightly larger than a dimension of the elastic member 510 along the second direction Y, so that the elastic member 510 can be installed in the mounting groove 110 .

[0068] In one embodiment, see Figure 5 and Figure 6The limiting assembly includes a first positioning member 520 and a second positioning member 530, and the first positioning member 520 and the second positioning member 530 are respectively located at opposite ends of the device fixing plate 200; the first positioning member 520 is fixed on the bottom plate 100 and is used to abut against the side of the device fixing plate 200 facing the surface shell 400, and the second positioning member 530 is movably arranged on the bottom plate 100 and is used to abut against the side of the device fixing plate 200 facing the surface shell 400. Among them, the first positioning member 520 and the second positioning member 530 are respectively abutted against the side of the device fixing plate 200 facing the surface shell 400, and the elastic member 510 is abutted against the side of the device fixing plate 200 away from the surface shell 400, thereby realizing the structural limitation of the device fixing plate 200 along the first direction X; at the same time, the first positioning member 520 and the second positioning member 530 are respectively used to limit the opposite ends of the device fixing plate 200, thereby ensuring the stability of the positioning of the device fixing plate 200; in addition, the second positioning member 530 is movably arranged, so that when the device fixing plate 200 is assembled, the first positioning member 520 can be used to limit the device fixing plate 200 first, and then the second positioning member 530 can be moved to limit the device fixing plate 200, thereby facilitating the assembly of the device fixing plate 200.

[0069] In one embodiment, see Figure 5 and Figure 6 Two first positioning members 520 and two second positioning members 530 are provided on the base plate 100. The two first positioning members 520 are located at one end of the device fixing plate 200 along the third direction Z, and the two second positioning members 530 are located at the other end of the device fixing plate 200 along the third direction Z. The two first positioning members 520 and the two second positioning members 530 are respectively used to abut and position the four corners of the device fixing plate 200, thereby ensuring the positioning stability of the device fixing plate 200.

[0070] In one embodiment, see Figure 5 , a slot 521 with an opening toward the device fixing plate 200 is formed on the first positioning member 520, and the corner of the device fixing plate 200 is inserted into the slot 521. During assembly, the two corners of the device fixing plate 200 can be respectively inserted into the slots 521 of the two first positioning members 520, and then the second positioning member 530 can be moved so that the two second positioning members 530 are respectively abutted against the other two corners of the device fixing plate 200. Since the elastic member 510 abuts between the device fixing plate 200 and the bottom plate 100, the positioning of the device fixing plate 200 along the first direction X is achieved. In addition, since the slot 521 and the second positioning member 530 do not limit other positions of the device fixing plate 200, the position of the device fixing plate 200 can be adjusted.

[0071] In one embodiment, see Figure 5, the first positioning member 520 is formed on the bottom plate 100. It can be understood that in other embodiments, the first positioning member 520 can also be fixed to the bottom plate 100 by screw locking, bonding or welding.

[0072] In one embodiment, see Figure 6 and Fig.12 The second positioning member 530 includes a main body 531 rotatably arranged on the base plate 100, and a first limiting portion 532 and a second limiting portion 533 spaced apart on the main body 531. A baffle 130 is provided on the base plate 100, and the baffle 130 has a first abutting surface 131 and a second abutting surface 132 that are relatively arranged; when the second positioning member 530 is in the first position, the first limiting portion 532 abuts against the first abutting surface 131, and the main body 531 abuts against the device fixing plate 200; when the second positioning member 530 is in the second position, the second limiting portion 533 abuts against the second abutting surface 132, and the main body 531 avoids the device fixing plate 200.

[0073] Among them, the arrangement of the main body 531 rotatably arranged on the base plate 100 enables the main body 531 to avoid the device fixing plate 200 when the device fixing plate 200 begins to be inserted into the first positioning member 520, thereby facilitating the assembly of the device fixing plate 200; the arrangement of the first limiting portion 532 and the first abutting surface 131 enables the main body 531 to remain in the first position, and the arrangement of the second limiting portion 533 and the second abutting surface 132 prevents the main body 531 from rotating at an excessively large angle and being unable to rotate.

[0074] In one embodiment, the first limiting portion 532 and the second limiting portion 533 are respectively formed on two adjacent sides of the main body 531, so that the main body 531 can switch between the first position and the second position after rotating about 90 degrees.

[0075] In one embodiment, see Figure 6 , the bottom plate 100, the device fixing plate 200, the decorative part 300 and the face shell 400 are all arranged vertically, that is, the interface structure of the surgical cart is installed on the side of the surgical cart. In order to prevent the device fixing plate 200 from sliding down under the action of gravity, a plurality of elastic members 510 are provided, and each elastic member 510 and the device fixing plate 200 increase the friction force through the abutment plane 513. In addition, when installing the main body 531, the main body 531 can be rotated eccentrically, so that the main body 531 can be kept in the first position under the action of its own gravity, ensuring the limiting effect of the main body 531 on the device fixing plate 200. During assembly, the second limiting part 533 can be manually waved so that the main body 531 rotates until the second limiting part 533 abuts against the second abutment surface 132, thereby facilitating the assembly of the device fixing plate 200.

[0076] It can be understood that in other embodiments of the present application, when the surgical cart interface structure is not arranged vertically, a torsion spring can also be arranged on the rotation axis of the main body 531 to maintain the main body 531 in the first position through the torsion spring.

[0077] In one embodiment, see Fig.13 The second positioning member 530 is installed on the base plate 100 through a step screw 700. The step screw 700 includes a threaded section 710 and a smooth section 720. The threaded section 710 is threadedly fixed to the base plate 100. The main body 531 is rotatably sleeved on the smooth section 720, so that the main body 531 is rotatably disposed on the base plate 100.

[0078] In one embodiment, see Figure 1 and Fig.14 , a sealing ring 800 is abutted between the decorative member 300 and the face shell 400. Specifically, an elastic member 510 is abutted between the device fixing plate 200 and the bottom plate 100, and a sealing ring 800 is abutted between the decorative member 300 and the face shell 400, so that the decorative member 300 can be pressed against the sealing ring 800 by the elastic member 510, so that the sealing ring 800 elastically abuts between the decorative member 300 and the face shell 400, so that the gap between the decorative member 300 and the face shell 400 is reliably sealed, thereby improving the waterproof and dustproof level between the decorative member 300 and the face shell 400.

[0079] In one embodiment, see Fig.14 A ring groove 810 is formed on the side of the sealing ring 800 facing the surface shell 400 or the decorative component 300. The setting of the ring groove 810 makes it easy for the two side walls of the ring groove 810 to expand and deform outward when the sealing ring 800 is pressed by the decorative component 300 and the surface shell 400, thereby improving the sealing performance of the sealing ring 800.

[0080] In one embodiment, see Fig. 9 The decorative member 300 is box-shaped, and includes a top plate 320 and a side plate 310 formed on the periphery of the top plate 320. The side of the side plate 310 facing away from the top plate 320 abuts against the device fixing plate 200. The side plate 310 is inserted into the installation opening 410. The top plate 320 and the device fixing plate 200 are arranged opposite to each other. The interface 340 is formed on the top plate 320, and the top plate 320 is exposed at the installation opening 410. The peripheral outer surface of the top plate 320 is arranged substantially flush with the outer surface of the face shell 400, and the position of the top plate 320 corresponding to the interface 340 is concavely arranged toward the device fixing plate 200, making the appearance more beautiful.

[0081] See also Figure 6 and Fig. 9The side plate 310 has mounting plates 330 extending outwardly from opposite sides along the second direction Y. The mounting plates 330 are attached to the device fixing plate 200, and the second positioning holes 220 are formed on the mounting plates 330. In addition, mounting holes 370 are formed on the mounting plates 330, and fasteners lock the decorative member 300 on the device fixing plate 200 through the mounting holes 370.

[0082] In one embodiment, see Figure 7 A through slot 140 is formed on the bottom plate 100 at a position corresponding to the functional component 210 , and the functional component 210 is connected to the circuit inside the electronic device through the through slot 140 .

[0083] In one embodiment, see Figure 8 A through hole 230 is formed on the device fixing plate 200, and the through hole 230 is used for the functional component 210 to pass through the device fixing plate 200 to be connected with the internal circuit of the electronic device.

[0084] On the other hand, the present application also provides a surgical trolley, comprising a robot body and the above-mentioned surgical trolley interface structure, wherein the surgical trolley interface structure is mounted on the robot body. The surgical trolley has a lower manufacturing cost due to the design of the above-mentioned surgical trolley interface structure.

[0085] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A surgical cart interface structure, characterized in that: The invention comprises a bottom plate (100), a device fixing plate (200), a decorative piece (300) and a cover (400); the device fixing plate (200) is arranged on the bottom plate (100), a functional piece (210) is arranged on the device fixing plate (200), the decorative piece (300) is covered on the device fixing plate (200) and is fixedly connected to the device fixing plate (200), and an interface (340) is formed on the decorative piece (300) for the functional piece (210) to be inserted; the cover (40 0) is connected to the base plate (100), a mounting opening (410) is formed on the face shell (400), and a portion of the decorative piece (300) formed with the interface (340) is inserted into the mounting opening (410); a connecting unit (500) is provided on the base plate (100), and the connecting unit (500) is used to movably set the device fixing plate (200) on the base plate (100) so that the gap between the decorative piece (300) and the inner wall of the mounting opening (410) is adjustable.

2. The surgical cart interface structure according to claim 1, characterized in that: One of the decorative piece (300) and the face shell (400) is formed with a first positioning column (420), and the other is formed with a first positioning hole (350), and the first positioning column (420) is plug-fitted with the first positioning hole (350).

3. The surgical cart interface structure according to claim 1, characterized in that: One of the decorative piece (300) and the device fixing plate (200) is formed with a second positioning column (360), and the other is formed with a second positioning hole (220), and the second positioning column (360) is plug-fitted with the second positioning hole (220).

4. The surgical cart interface structure according to any one of claims 1 to 3, characterized in that: The connecting unit (500) comprises: an elastic member (510), the elastic member (510) being abutted between the device fixing plate (200) and the base plate (100) along a first direction (X); one of the device fixing plate (200) and the base plate (100) is fixedly connected to the elastic member (510), and the other of the device fixing plate (200) and the base plate (100) is arranged in contact with the elastic member (510); A limiting component, the limiting component is used to limit the movement of the device fixing plate (200) towards the face shell (400); Wherein, the first direction (X) is the plugging direction of the decorative element (300) and the installation opening (410).

5. The surgical cart interface structure according to claim 4, characterized in that: The elastic member (510) comprises a mounting portion (511) and at least two contact portions (512) connected to the mounting portion (511); the mounting portion (511) is fitted and fixed on the base plate (100); the contact portion (512) is arranged in an arc-shaped outward protrusion in a direction away from the mounting portion (511); and the contact portion (512) is arranged in abutment with the device fixing plate (200).

6. The surgical cart interface structure according to claim 5, characterized in that: The contact portion (512) is formed with an abutment plane (513) for abutting against the device fixing plate (200) in a plane.

7. The surgical cart interface structure according to claim 4, characterized in that: A mounting groove (110) is formed on the bottom plate (100), and the elastic member (510) is received and fixed in the mounting groove (110).

8. The surgical cart interface structure according to claim 4, characterized in that: The limiting assembly includes a first positioning member (520) and a second positioning member (530), and the first positioning member (520) and the second positioning member (530) are respectively located at opposite ends of the device fixing plate (200); the first positioning member (520) is fixed on the bottom plate (100) and is used to abut against the side of the device fixing plate (200) facing the surface shell (400), and the second positioning member (530) is movably arranged on the bottom plate (100) and is used to abut against the side of the device fixing plate (200) facing the surface shell (400).

9. The surgical cart interface structure according to claim 8, characterized in that: The first positioning member (520) is formed with a slot (521) opening toward the device fixing plate (200), and a corner of the device fixing plate (200) is inserted into the slot (521).

10. The surgical cart interface structure according to claim 8, characterized in that: The second positioning member (530) comprises a main body (531) rotatably arranged on the base plate (100) and a first limiting portion (532) and a second limiting portion (533) formed at intervals on the main body (531); a baffle (130) is provided on the base plate (100), and the baffle (130) has a first abutting surface (131) and a second abutting surface (132) arranged opposite to each other; when the second positioning member (530) is in the first position, the first limiting portion (532) abuts against the first abutting surface (131), and the main body (531) abuts against the device fixing plate (200); when the second positioning member (530) is in the second position, the second limiting portion (533) abuts against the second abutting surface (132), and the main body (531) avoids the device fixing plate (200).

11. The surgical cart interface structure according to any one of claims 1 to 3, characterized in that: A sealing ring (800) is abutted between the decorative element (300) and the surface shell (400).

12. A surgical trolley, characterized in that: It comprises a trolley body and a surgical trolley interface structure as claimed in any one of claims 1 to 11, wherein the surgical trolley interface structure is installed on the trolley body.

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