Quick release structure and medical equipment

Abstract

The utility model discloses a quick release structure and medical equipment, and relates to the technical field of medical instruments, and the quick release structure comprises a first connecting assembly and a second connecting assembly; the first connecting assembly comprises a first connecting seat and a limiting part, and the limiting part is movably arranged at one end of the first connecting seat; the second connecting assembly comprises a second connecting seat and a matching part, and the matching part is arranged at one end of the second connecting seat; the first connecting seat and the second connecting seat are rotatably abutted against each other; and the first connecting seat and the second connecting seat have a mounting state that the first connecting seat and the second connecting seat rotate relatively until the matching part is in limiting fit with the limiting part, and a dismounting state that the limiting part is moved in the first direction to release limiting fit between the matching part and the limiting part. According to the quick release structure provided by the utility model, the host and the display screen can be rotationally connected, and the host and the display screen can be disassembled by pressing the limiting part, so that the convenience in disassembling and assembling the host and the display screen is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a quick-release structure and medical equipment. Background Technology

[0002] Medical equipment typically includes a host computer and a display screen connected via communication. The host computer controls treatment parameters, while the display screen shows the treatment status and provides an interface for operating the host computer. The display screen is detachably mounted to the host computer via a connector, allowing medical personnel to observe the display and perform corresponding treatment operations.

[0003] In existing medical devices, both the display screen and the main unit have threaded interfaces, and threaded connectors are used to fix the display screen and the main unit together. However, this threaded connection method is relatively complicated to disassemble and install, resulting in low efficiency and causing considerable inconvenience for maintenance and installation. Utility Model Content

[0004] The main purpose of this invention is to propose a quick-release structure and medical device, which aims to solve the problem of inconvenient disassembly and assembly between the display screen and the main unit in existing medical devices.

[0005] To achieve the above objectives, the present invention proposes a quick-release structure for detachably connecting the main unit and display screen of a medical device. The quick-release structure includes:

[0006] A first connecting component, comprising a first connecting seat and a limiting part, wherein the limiting part is movably disposed at one end of the first connecting seat; the first connecting seat is used to connect to the host computer.

[0007] The second connecting component includes a second connecting seat and a mating part, the mating part being disposed at one end of the second connecting seat, and the second connecting seat being used to connect the display screen.

[0008] The first connecting seat and the second connecting seat are rotatably abutting each other; the first connecting seat and the second connecting seat have an installation state in which the mating part is in a limited engagement with the limiting part, and a disassembly state in which the limiting part is moved along a first direction to release the limited engagement between the mating part and the limiting part.

[0009] In one embodiment of this utility model, the first connecting assembly further includes an elastic element, the two ends of which are respectively connected to the first connecting seat and the limiting portion. The elastic element is used to provide a restoring force after the limiting portion moves. 。

[0010] In one embodiment of the present invention, the limiting part includes a body and a protrusion, the protrusion is disposed on one side of the body, the two ends of the elastic member are respectively connected to the body and the first connecting seat, and the mating part is provided with a slot.

[0011] When in the installed state, the protrusion is inserted into the slot; when in the disassembled state, the body compresses the elastic element and drives the protrusion out of the slot.

[0012] In one embodiment of the present invention, the limiting part includes two protrusions, which are respectively disposed on both sides of the body. The mating part is recessed on the side away from the second connecting seat to form an avoidance groove, and the slot is located on the periphery of the avoidance groove.

[0013] When the body is embedded in the clearance groove in the installation state, the elastic element drives the body to move the two protrusions into the slots on both sides of the clearance groove.

[0014] In one embodiment of the present invention, the end of the protrusion is provided with a guide surface on the side facing the second connecting seat, and the guide surface is an inclined surface or an arc surface.

[0015] In one embodiment of the present invention, a limiting groove is formed on the end face of the first connecting seat. The limiting groove extends along the moving direction of the limiting part. The limiting part is movably disposed in the limiting groove and is at least partially exposed on the end face of the first connecting seat.

[0016] In one embodiment of this utility model, the elastic element is a spring, one end of the spring abuts against the limiting part, and the other end abuts against the groove wall of the limiting groove.

[0017] In one embodiment of the present invention, a limiting hole is formed on the surface of the limiting part, and a limiting post is protruding from the groove wall of the limiting groove. The limiting post is inserted and slidably disposed in the limiting hole.

[0018] In one embodiment of this utility model, the surface of the first connector facing the second connector is provided with a spring pin seat, and the surface of the second connector facing the first connector is provided with a spring pin. In the installed state, the spring pin is inserted into the spring pin seat to enable the host and the display screen to communicate.

[0019] In one embodiment of the present invention, a rotating groove is provided at one end of the first connecting seat away from the limiting part, and a rotating shaft is provided on the side of the second connecting seat facing the first connecting seat. The rotating shaft is rotatably embedded in the rotating groove so that the first connecting seat and the second connecting seat rotate and abut against each other.

[0020] This utility model also proposes a medical device, which includes a main unit, a display screen, and a quick-release structure as described above. The main unit is connected to the first connecting seat, the display screen is rotatably connected to the second connecting seat, and is detachably connected to the main unit through the first connecting seat and the second connecting seat.

[0021] This invention proposes a quick-release structure for detachably connecting the main unit and display screen of a medical device. The quick-release structure includes a first connecting component and a second connecting component. The first connecting component includes a first connecting seat, an elastic element, and a limiting part. The limiting part is movably disposed at one end of the first connecting seat, and both ends of the elastic element are connected to the first connecting seat and the limiting part respectively, so that the elastic element can provide a restoring force to the limiting part after movement. The second connecting component includes a second connecting seat and a mating part. The mating part is disposed at one end of the second connecting seat, rotatably abutting the first and second connecting seats. Rotation of the first connecting seat relative to the second connecting seat causes the mating part to rotate relative to the limiting part. When the mating part and the limiting part rotate relative to each other to a limiting engagement, the first and second connecting seats are in an installed state, allowing the main unit and display screen to be connected via the first and second connecting components. When the limiting part is pressed and moved to disengage from the mating part, the second and first connecting components are in a disassembled state, allowing for quick separation of the main unit and display screen. Therefore, by using the quick-release structure proposed in this application, the connection between the host and the display screen can be realized, and the host and the display screen can be disassembled by pressing the limiting part. Compared with the existing threaded connection method, this application improves the convenience of disassembling and assembling the host and the display screen. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of an embodiment of the medical device provided by this utility model;

[0024] Figure 2 This is a schematic diagram of the quick-release structure proposed in this utility model;

[0025] Figure 3 for Figure 2 An exploded view of the first connecting component in a quick-release structure from one perspective;

[0026] Figure 4 for Figure 2An exploded view of the first connecting component in a quick-release structure from another perspective;

[0027] Figure 5 for Figure 2 A schematic diagram of the second connecting component in the quick-release structure.

[0028] Explanation of icon numbers:

[0029] 1. Medical equipment; 10. Quick-release structure; 11. First connecting assembly; 111. First connecting seat; 111a. Back plate; 111b. Seat body; 111c. Rotating groove; 112. Limiting part; 112a. Body; 112b. Protrusion; 112c. Guide surface; 112d. Mounting hole; 113. Elastic element; 114. Limiting groove; 115. Limiting post; 116. Limiting hole; 12. Second connecting assembly; 121. Second connecting seat; 122. Mating part; 122a. Slot; 122b. Clearance groove; 123. Rotating shaft; 124. Spring pin; 20. Display screen; 30. Main unit.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] This utility model proposes a quick-release structure 10 for detachably connecting the main unit 30 and the display screen 20 of the medical device 1.

[0035] Combination Figures 1 to 5 As shown, in one embodiment of this utility model, the quick-release structure 10 includes a first connecting component 11 and a second connecting component 12; the first connecting component 11 includes a first connecting seat 111 and a limiting part 112, the limiting part 112 being movably disposed at one end of the first connecting seat 111; the first connecting seat 111 is used to connect the host 30; the second connecting component 12 includes a second connecting seat 121 and a mating part 122, the mating part 122 being disposed at one end of the second connecting seat 121, the second connecting seat 121 being used to connect the display screen 20; the first connecting seat 111 and the second connecting seat 121 are rotatably abutting each other; the first connecting seat 111 and the second connecting seat 121 have an installation state in which the mating part 122 is limited to the limiting part 112, and a disassembly state in which the limiting part 112 is moved along a first direction to release the limiting part 122 from the limiting part 112.

[0036] In this embodiment, the host 30 and the display screen 20 are detachably connected via a first connecting component 11 and a second connecting component 12. Simultaneously, the connection between the first connecting component 11 and the second connecting component 12 is achieved by rotating the first connecting seat 111 and the second connecting seat 121, thereby limiting the engagement of the mating part 122 and the limiting part 112, thus assembling the host 30 and the display screen 20 together. Furthermore, by moving the limiting part 112, the limiting part 112 and the mating part 122 are separated, thus enabling the disassembly of the host 30 and the display screen 20.

[0037] Specifically, the first connector 111 can be designed as a cuboid, cylinder, or other shape, and its side connecting to the host 30 can be connected to the host 30 via threaded connection, snap-fit, or plug-in connection. The shape of the second connector 121 and its connection structure with the display screen 20 are similar. The rotatable abutment structure of the first connector 111 and the second connector 121 can be a mating structure of the rotating shaft 123 and the rotating groove 111c, a gear and toothed groove structure, or a ball joint structure, etc.

[0038] For example, a rotating groove 111c is provided in the first connecting seat 111, and a rotating shaft 123 is provided on the second connecting seat 121. The rotating shaft 123 is rotatably embedded in the rotating groove 111c, allowing the first connecting seat 111 and the second connecting seat 121 to rotate and abut. Alternatively, the first connecting seat 111 is provided with an external gear structure, and the second connecting seat 121 is designed with an internal tooth groove structure that meshes with it. The meshing of the gear and the tooth groove enables the first connecting seat 111 and the second connecting seat 121 to rotate and abut. Alternatively, the first connecting seat 111 is designed with a spherical protrusion, and the second connecting seat 121 is provided with a matching spherical groove. The spherical protrusion is embedded in the spherical groove, forming a spherical joint structure, thereby achieving rotatable abutment. It can be understood that the above-mentioned rotatable structures all serve to enable the first connecting seat 111 and the second connecting seat 121 to rotate, but are not used to fix the first connecting seat 111 and the second connecting seat 121 together. Therefore, when installing the first connecting seat 111 and the second connecting seat 121, it is only necessary to place the first connecting seat 111 on the second connecting seat 121 so that the rotating shaft 123 is embedded in the rotating groove 111c; similarly, when it is necessary to separate the first connecting seat 111 and the second connecting seat 121, it is only necessary to lift the first connecting seat 111 off the second connecting seat 121; thereby improving the convenience of assembling and disassembling the first connecting seat 111 and the second connecting seat 121.

[0039] The mating part 122 and the limiting part 112 are structures that enable the first connecting assembly 11 and the second connecting assembly 12 to be fixedly connected or disassembled. The limiting part 112 can be a structure of protrusion 112b and spring, protrusion 112b and guide groove, or claw structure, etc.; the mating part 122 can be a slot 122a structure, an elastic buckle structure, etc. When the first connecting seat 111 rotates relative to the second connecting seat 121, it drives the limiting part 112 to rotate toward the mating part 122. When the limiting part 112 rotates until the protrusion 112b is inserted into the slot 122a, or the claw is engaged with the buckle, the limiting part 112 and the mating part 122 are engaged, so that the first connecting assembly 11 and the second connecting assembly 12 are connected, and the host 30 and the display screen 20 are in the installed state.

[0040] When the host 30 and the display screen 20 need to be separated, the limiting part 112 moves along the first direction under the action of external driving force to compress the spring or move along the guide groove, thereby realizing the movement of the limiting part 112 relative to the mating part 122, so that the protrusion 112b moves out of the slot 122a, or the claw separates from the buckle. At this time, the mating part 122 and the limiting part 112 are in a disassembled state, the first connecting component 11 and the second connecting component 12 are separated, and the host 30 and the display screen 20 are separated. It can be understood that the first direction is the direction in which the mating part 122 moves away from the limiting part 112.

[0041] In summary, in practical applications, when the display screen 20 needs to be installed, simply align the second connecting seat 121 with the first connecting seat 111, and rotate it to engage the mating part 122 with the limiting part 112 to complete the installation. When the display screen 20 needs to be disassembled, simply move the limiting part 112 along the first direction to release the engagement between the mating part 122 and the limiting part 112, and the display screen 20 can be easily removed. This design not only improves the efficiency of disassembly and assembly but also reduces component damage caused by frequent disassembly and assembly, thus lowering maintenance costs.

[0042] Combination Figures 2 to 4 As shown, in one embodiment of the present invention, the first connecting component 11 further includes an elastic element 113. The two ends of the elastic element 113 are respectively connected to the first connecting seat 111 and the limiting part 112. The elastic element 113 is used to provide the restoring force after the limiting part 112 moves.

[0043] In this embodiment, the elastic element 113 can be a spring, a sheet, or elastic rubber, etc. By providing the elastic element 113, when the limiting part 112 is pressed and moves in the first direction, the elastic element 113 is compressed, and the mating part 122 releases its limiting engagement with the limiting part 112, thereby realizing the quick disassembly of the display screen 20. After the limiting part 112 is released, the elastic force of the elastic element 113 causes the limiting part 112 to automatically reset and re-enter the installation state. In addition, when the limiting part 112 and the mating part 122 are in the installation state, the limiting part 112 can stably maintain its limiting engagement with the mating part 122 under the elastic force of the elastic element 113, thereby improving the stability of the connection between the host 30 and the display screen 20.

[0044] Combination Figures 3 to 5 As shown, in one embodiment of the present invention, the limiting part 112 includes a body 112a and a protrusion 112b. The protrusion 112b is disposed on one side of the body 112a. The two ends of the elastic member 113 are respectively connected to the body 112a and the first connecting seat 111. The mating part 122 is provided with a slot 122a.

[0045] In the installed state, the protrusion 112b is inserted into the slot 122a; in the disassembled state, the body 112a compresses the elastic member 113 and drives the protrusion 112b to move out of the slot 122a.

[0046] In this embodiment, the limiting part 112 and the mating part 122 are fitted together by a protrusion 112b and a slot 122a. The body 112a of the limiting part 112 can be made of wear-resistant steel or high-strength plastic material, possessing sufficient strength and wear resistance. The shape of the body 112a can be designed according to the structure of the first connecting seat 111, for example, it can be designed as a rectangle or a circle. A groove is provided on one side of the first connecting seat 111, allowing the limiting part 112 to slide within it. The groove guides and limits the movement of the limiting part 112, improving the stability of the quick-release structure 10 during assembly and disassembly. The protrusion 112b is located on one side of the body 112a and is used to mate with the slot 122a of the mating part 122. The shape of the protrusion 112b can be cylindrical or rectangular, and it should match the shape of the slot 122a.

[0047] Additionally, the card slot 122a extends along the first direction, combined with... Figure 4 and Figure 5 As shown, the direction in which the protrusion 112b is inserted into the slot 122a is opposite to the direction in which the rotating groove 111c of the first connecting seat 111 and the rotating shaft 123 of the second connecting seat 121 are assembled and engaged. Therefore, when the first connecting seat 111 and the second connecting seat 121 are rotatably connected, and the limiting part 112 and the engaging part 122 are engaged and engaged, the forces between the limiting part 112 and the engaging part 122 and the first connecting seat 111 and the second connecting seat 121 interact to keep the first connecting assembly 11 and the second connecting assembly 12 in a stable connected state.

[0048] Combination Figures 2 to 5 As shown, in one embodiment of the present invention, the limiting part 112 includes two protrusions 112b, which are respectively disposed on both sides of the body 112a. The mating part 122 is recessed on the side opposite to the second connecting seat 121 to form an avoidance groove 122b, and the slot 122a is located on the periphery of the avoidance groove 122b.

[0049] When the main body 112a is embedded in the clearance groove 122b in the installed state, the elastic element 113 drives the main body 112a to drive the two protrusions 112b to be inserted into the slots 122a on both sides of the clearance groove 122b respectively.

[0050] In this embodiment, by providing two protrusions 112b, which respectively engage with the slots 122a on both sides of the clearance groove 122b, the stability of the engagement between the limiting part 112 and the engaging part 122 is improved. Furthermore, by providing the clearance groove 122b, the body 112a can rotate towards the second connecting seat 121 into the clearance groove 122b, so that the body 112a and protrusions 112b do not protrude beyond the outer side of the second connecting seat 121, or the area of ​​the body 112a and protrusions 112b protruding beyond the outer side of the second connecting seat 121 is reduced. This also reduces the gap between the first connecting seat 111 and the second connecting seat 121, thereby improving the overall compactness of the structure after the first connecting component 11 and the second connecting component 12 are connected, and reducing the space occupied by the structure.

[0051] Furthermore, such as Figure 5 As shown, the mating part 122 is an end panel-shaped structure provided on the second connecting seat 121. The clearance groove 122b is located on the side of the mating part 122 away from the second connecting seat 121. The surface of the mating part 122 is recessed and forms a retaining groove 122a around the outer periphery of the clearance groove 122b. That is, the retaining grooves 122a on both sides of the clearance groove 122b are formed by the limiting part 112 in one step. Therefore, this structural design simplifies the structural forming process and improves the processing efficiency of the structure.

[0052] Combination Figure 3 As shown, in one embodiment of the present invention, the end of the protrusion 112b is provided with a guide surface 112c on the side facing the second connecting seat 121, and the guide surface 112c is an inclined surface or an arc surface.

[0053] In this embodiment, a guide surface 112c is provided at the end of the protrusion 112b. Its main function is to guide the protrusion 112b smoothly into the slot 122a during installation. The design of the guide surface 112c can reduce the force required during installation. When the first connecting seat 111 rotates towards the second connecting seat 121 until the guide surface 112c of the protrusion 112b abuts against the groove wall of the slot 122a, the design of the guide surface 112c allows the protrusion 112b to move relative to the slot 122a. When the first connecting seat 111 continues to rotate relative to the second connecting seat 121 to a certain angle, the protrusion 112b smoothly inserts into the slot 122a. Therefore, the guide surface 112c makes the limiting engagement operation between the limiting part 112 and the mating part 122 smoother. At the same time, during disassembly, the inclined surface also helps the protrusion 112b to detach more easily from the slot 122a.

[0054] Combination Figure 3 and Figure 4As shown, in one embodiment of the present invention, a limiting groove 114 is provided on the end face of the first connecting seat 111. The limiting groove 114 extends along the moving direction of the limiting part 112. The limiting part 112 is movably disposed in the limiting groove 114 and is at least partially exposed on the end face of the first connecting seat 111.

[0055] In this embodiment, the end face of the first connecting seat 111 is designed with a limiting groove 114. The shape and size of the limiting groove 114 are optimized according to the moving path of the limiting part 112. The limiting part 112 is embedded in the limiting groove 114 and can move in a predetermined direction within the groove. The design of the limiting groove 114 not only limits and guides the movement of the limiting part 112 to improve the stability of the limiting part 112 during movement, but also provides installation space for the limiting part 112 so that it can be embedded in the first connecting seat 111, reducing the exposed area of ​​the limiting part 112 and thus reducing the space volume occupied by the overall structure. The width of the limiting groove 114 is slightly larger than the width of the limiting part 112 to ensure that the limiting part 112 can move freely within the groove, while reducing shaking caused by excessive gaps. The groove wall of the limiting groove 114 can be designed as a smooth surface to reduce the friction of the limiting part 112 during movement.

[0056] Combination Figure 3 and Figure 4 As shown, in one embodiment of this utility model, the elastic element 113 is a spring, one end of which abuts against the limiting part 112, and the other end abuts against the groove wall of the limiting groove 114.

[0057] In this embodiment, the spring is made of high-strength spring steel, which has good elastic recovery and durability, and can withstand frequent compression and reset operations. The spring can be designed as a compression spring, with a cylindrical shape, and its size and number of coils can be adjusted according to the required reset force.

[0058] Furthermore, a mounting hole 112d is provided at one end of the limiting part 112. One end of the spring is inserted into the mounting hole 112d, and the other end abuts against the groove wall of the limiting groove 114. The shape of the mounting hole 112d matches the end of the spring and is usually designed to be circular. The diameter of the mounting hole 112d is slightly larger than the diameter of the spring end to ensure that the spring can be stably inserted and fixed. By providing the mounting hole 112d, the spring can maintain a stable connection with the limiting part 112 during the extension and contraction process.

[0059] To further enhance the spring's fixing effect, a limiting ring or boss is designed at the bottom of the mounting hole 112d or on the groove wall of the limiting groove 114 to further prevent the spring from shifting laterally during compression.

[0060] Combination Figure 3 and Figure 4As shown, in one embodiment of the present invention, a limiting hole 116 is provided on the surface of the limiting part 112, and a limiting post 115 is provided on the groove wall of the limiting groove 114. The limiting post 115 is inserted and slidably disposed in the limiting hole 116.

[0061] In this embodiment, the limiting post 115 extends in a direction perpendicular to the moving direction of the limiting part 112, and the size of the limiting post 115 is smaller than the size of the limiting groove 114. Therefore, when the limiting post 115 is inserted into the limiting hole 116, the limiting part 112 can move relative to the limiting groove 114. However, the moving distance of the limiting part 112 relative to the limiting groove 114 is limited by the size of the limiting groove 114. Therefore, this cooperation not only provides guidance for the movement of the limiting part 112, but also prevents the limiting part 112 from rotating, shifting, or exceeding the limit during movement due to the constraint of the limiting post 115 and the limiting hole 116.

[0062] Furthermore, the first connecting seat 111 includes a back plate 111a and a seat body 111b. The back plate 111a is detachably connected to one side of the seat body 111b. Meanwhile, a limiting groove 114 is formed on the side of the seat body 111b facing the back plate 111a. When the back plate 111a is connected to the seat body 111b, the limiting part 112 is limited between the back plate 111a and the seat body 111b. At the same time, under the limiting cooperation of the limiting post 115 and the limiting hole 116, the limiting part 112 is stably limited in the limiting groove 114.

[0063] Combination Figure 5 As shown, in one embodiment of the present invention, the surface of the first connector 111 facing the second connector 121 is provided with a spring pin seat, and the surface of the second connector 121 facing the first connector 111 is provided with a spring pin 124. In the installed state, the spring pin 124 is inserted into the spring pin seat so that the host 30 and the display screen 20 can communicate with each other.

[0064] In this embodiment, the spring holder is typically designed as a circular or rectangular groove structure, the shape and size of which are optimized according to the shape of the spring 124. The depth and diameter of the spring holder should ensure that the spring 124 can be smoothly inserted and maintain stable contact. The spring holder can be made of a material with good conductivity, such as copper alloy or aluminum alloy. The inner wall of the spring holder is surface treated, such as gold plating or nickel plating, to improve its conductivity and corrosion resistance. The spring 124 is a cylindrical or polygonal metal needle, and the end of the spring 124 is designed to be slightly sharp or curved to reduce resistance during insertion. The spring 124 can be made of a highly conductive material, such as copper or copper alloy, and its surface is gold-plated or silver-plated to improve its conductivity and corrosion resistance. The spring 124 is designed to have a certain degree of elasticity, enabling it to automatically adjust its position when inserted into the spring holder to ensure stable electrical contact. The elasticity of the spring 124 can be achieved by incorporating a spring inside or by using an elastic material.

[0065] When the first connector 111 and the second connector 121 are installed, the spring pin 124 is inserted into the spring pin holder, ensuring a stable and reliable communication connection between the host 30 and the display screen 20. The design of the spring pin 124 and the spring pin holder simplifies the complexity of the communication connection, allowing users to establish a communication connection between the host 30 and the display screen 20 without additional operations.

[0066] Combination Figure 4 and Figure 5 As shown, in one embodiment of the present invention, a rotating groove 111c is provided at one end of the first connecting seat 111 away from the limiting part 112, and a rotating shaft 123 is provided on the side of the second connecting seat 121 facing the first connecting seat 111. The rotating shaft 123 is rotatably embedded in the rotating groove 111c so that the first connecting seat 111 and the second connecting seat 121 rotate and abut against each other.

[0067] In this embodiment, the first connecting seat 111 and the second connecting seat 121 achieve rotatable contact through the cooperation of the rotating shaft 123 and the rotating groove 111c. Compared with the rotating fit structure of gears and toothed grooves, the structure of the rotating shaft 123 and the rotating groove 111c is easier to process and assemble. The diameter of the rotating groove 111c is slightly larger than the diameter of the rotating shaft 123 to ensure that the rotating shaft 123 can smoothly enter the rotating groove 111c and rotate freely in the groove, while reducing the shaking caused by excessive clearance. In addition, the opening of the rotating groove 111c faces away from the direction of the insertion slot 122a of the protrusion 112b. That is, after the limiting part 112 and the fitting part 122 are in a limiting fit, the limiting groove 114 and the rotating shaft 123 respectively apply opposite forces to the first connecting seat 111 and the limiting part 112, so that the first connecting assembly 11 can remain stably connected with the second connecting assembly 12.

[0068] This utility model also proposes a medical device 1, which includes a host 30, a display screen 20, and a quick-release structure 10 for connecting the display screen 20 and the host 30. The specific structure of the quick-release structure 10 is as described in the above embodiments. Since this medical device 1 adopts all the technical solutions of all the above embodiments of the quick-release structure 10, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0069] Among them, combined Figure 1 As shown, the main unit 30 is connected to the first connecting base 111, and the display screen 20 is rotatably connected to the second connecting base 121 via a damping shaft, and is detachably connected to the main unit 30 via the first connecting base 111 and the second connecting base 121. The damping shaft design allows the display screen 20 to rotate more smoothly and stably, improving the user's operating experience. Figure 1As shown, the display screen 20 is defined as being in a vertical position as its initial state. The damping hinge is set to limit the rotation angle of the display screen 20 relative to the second connecting base 121 from the initial state to less than or equal to 30 degrees clockwise or counterclockwise. This angle range can accommodate users of different heights, while also preventing excessive angle adjustment of the display screen 20, which could affect its use or cause collisions with other components. The quick-release structure 10 makes the connection and disassembly between the host 30 and the display screen 20 more convenient. Users do not need to use any tools; they can complete the installation and disassembly of the display screen 20 simply by rotating and pressing, significantly improving the maintenance efficiency of the equipment and the user experience.

[0070] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A quick release structure for detachably connecting a main body and a display screen of a medical device, characterized by, The quick release structure comprises: a first connecting assembly comprising a first connecting seat and a limiting part, the limiting part being movably arranged at one end of the first connecting seat, the first connecting seat being used for connecting the host; a second connecting assembly comprising a second connecting seat and a matching part, the matching part being arranged at one end of the second connecting seat, the second connecting seat being used for connecting the display screen; the first connecting seat and the second connecting seat being rotatably abutted, the first connecting seat and the second connecting seat having an installation state of being rotatably abutted to the matching part and the limiting part, and a disassembly state of moving the limiting part in a first direction to release the limiting part from the matching part.

2. The quick release structure of claim 1, wherein The first connecting assembly further comprises an elastic member, two ends of the elastic member being connected to the first connecting seat and the limiting part respectively, the elastic member being used for providing a restoring force after the movement of the limiting part.

3. The quick release structure of claim 2, wherein the first and second fasteners are disposed on the first and second members, respectively. The limiting part comprises a body and a protrusion, the protrusion being arranged at one side of the body, two ends of the elastic member being connected to the body and the first connecting seat respectively, the matching part being provided with a clamping groove; when in the installation state, the protrusion is inserted into the clamping groove; when in the disassembly state, the body compresses the elastic member and drives the protrusion to move out of the clamping groove.

4. The quick release structure of claim 3, wherein the first and second fasteners are disposed on the first and second members, respectively. The limiting part comprises two protrusions, the two protrusions being arranged at two sides of the body respectively, the matching part being recessed on one side away from the second connecting seat to form an avoiding groove, the clamping groove being located at the circumferential side of the avoiding groove; when in the installation state, the body is embedded into the avoiding groove, the elastic member drives the body to drive the two protrusions to be respectively inserted into the clamping grooves on two sides of the avoiding groove.

5. The quick release structure of claim 3, wherein the first and second fasteners are disposed on the first and second members, respectively. An end of the protrusion is provided with a guide surface on the side facing the second connecting seat, the guide surface being an inclined surface or an arc surface.

6. The quick release structure of any one of claims 2 to 5, wherein, An end surface of the first connecting seat is provided with a limiting groove, the limiting groove being arranged along the movement direction of the limiting part, the limiting part being movably arranged in the limiting groove and at least partially exposed on the end surface of the first connecting seat.

7. The quick release structure of claim 6, wherein the first and second fasteners are disposed on the first and second members, respectively. The elastic member is a spring, one end of the spring abutting against the limiting part and the other end abutting against the groove wall of the limiting groove.

8. The quick release structure of claim 7, wherein the first and second fasteners are disposed on the first and second members, respectively. The surface of the limiting part is provided with a limiting hole, the groove wall of the limiting groove is provided with a limiting column, the limiting column being inserted and slidably arranged in the limiting hole.

9. The quick release structure of any one of claims 1-5, wherein, The surface of the first connecting seat facing the second connecting seat is provided with a spring needle seat, the surface of the second connecting seat facing the first connecting seat is provided with a spring needle, in the installation state, the spring needle is inserted into the spring needle seat to enable the host and the display screen to be communicatively connected.

10. The quick release structure of any one of claims 1-5, wherein, One end of the first connecting seat away from the limiting part is provided with a rotating groove, one side of the second connecting seat facing the first connecting seat is provided with a rotating shaft, the rotating shaft being rotatably embedded in the rotating groove to enable the first connecting seat and the second connecting seat to be rotatably abutted.

11. A medical device, characterized by The medical device comprises a main machine, a display screen and the quick release structure according to any one of claims 1 to 10, the main machine is connected with the first connecting seat, the display screen is rotatably connected with the second connecting seat and detachably connected with the main machine through the first connecting seat and the second connecting seat.

Images