阅读说明：本技术 拆装结构及其医学影像设备 (Disassembly and assembly structure and medical imaging equipment thereof ) 是由 秦国选 汤洋 于 2021-09-10 设计创作，主要内容包括：本发明的拆装结构及其医学影像中,拆装结构包括：限位组件,其包括支撑座和锁止销,锁止销可活动地与支撑座连接；支撑座设有至少两个限位孔和卡位槽,至少两个限位孔和卡位槽不共线排布；连接组件,其包括至少两个限位销和卡位销,限位销的一端和卡位销的一端分别用于与工作站连接,限位销的另一端用于伸入限位孔中,卡位销的另一端用于容置在卡位槽中；拆装结构被配置为,基于限位销伸入限位孔中,使卡位销随限位销沿限位孔偏转而容置于卡位槽中,并使锁止销的至少一部分位于卡位槽的范围之内,以限制卡位销沿支撑座之垂向位移。如此配置,可实现工作站与支撑座的快速稳定安装,避免工作站安装不稳定或安装出错对操作者造成危险。(In the detachable structure and the medical image thereof of the present invention, the detachable structure comprises: the limiting assembly comprises a supporting seat and a locking pin, and the locking pin is movably connected with the supporting seat; the supporting seat is provided with at least two limiting holes and clamping grooves, and the at least two limiting holes and the clamping grooves are arranged in a non-collinear manner; the connecting assembly comprises at least two limiting pins and a clamping pin, one end of each limiting pin and one end of each clamping pin are respectively used for being connected with the workstation, the other end of each limiting pin is used for extending into the limiting hole, and the other end of each clamping pin is used for being accommodated in the clamping groove; the disassembly and assembly structure is configured to enable the clamping pin to deflect along the limiting hole along with the limiting pin and to be contained in the clamping groove based on the fact that the limiting pin extends into the limiting hole, and enable at least one part of the locking pin to be located within the range of the clamping groove so as to limit the vertical displacement of the clamping pin along the supporting seat. So the configuration can realize the quick stable installation of workstation and supporting seat, avoids workstation installation unstability or installation mistake to cause danger to the operator.)

1. The utility model provides a dismouting structure, is applied to medical imaging equipment's workstation, its characterized in that includes:

the limiting assembly comprises a supporting seat and at least one locking pin, and the locking pin is movably connected with the supporting seat; the support seat is used for bearing a workstation, the support seat is provided with at least two limiting holes and at least one clamping groove, the clamping groove corresponds to the locking pin, and the at least two limiting holes and the at least one clamping groove are arranged in a non-collinear manner;

the connecting assembly comprises at least two limiting pins and at least one clamping pin, one end of each limiting pin and one end of each clamping pin are respectively used for being connected with a workstation, the other end of each limiting pin is used for extending into the limiting hole, and the other end of each clamping pin is used for being accommodated in the clamping groove;

the disassembly and assembly structure is configured to enable the clamping pin to deflect along with the limiting pin along the limiting hole and to be contained in the clamping groove based on the fact that the limiting pin extends into the limiting hole, and enable at least one part of the locking pin to be located within the range of the clamping groove so as to limit the vertical displacement of the clamping pin along the supporting seat.

2. The removable structure of claim 1, wherein the portion of the locking pin that is located within the detent groove has a radial length that is greater than or equal to one-half of a radial dimension of the detent groove.

3. The detachable structure according to claim 1, wherein the limiting assembly further comprises an elastic member, one end of the elastic member is fixed to the support base, and the other end of the elastic member is connected to the locking pin, and is configured to apply an elastic force to the locking pin to close the locking groove.

4. The disassembly and assembly structure of claim 3, wherein the locking pin is wedge-shaped at an end close to the retaining groove, the wedge-shaped inclined surface faces away from the retaining groove, and the wedge-shaped inclined surface is used for abutting against the retaining pin.

5. The assembly and disassembly structure of claim 1, wherein the limiting assembly further comprises an unlocking block, and the unlocking block is fixedly connected with the locking pin and is used for moving along the supporting seat to drive the locking pin to move.

6. The attaching and detaching structure according to claim 5, wherein the unlocking piece includes a pressing portion.

7. The removable structure of claim 1, wherein the latch pin extends in a direction parallel to a plane of the surface of the support base.

8. The detachable structure according to claim 1, wherein the axial directions of at least two of the limiting holes are parallel to each other, and/or the axial directions of at least two of the limiting holes are parallel to the plane of the surface of the supporting seat.

9. A medical imaging apparatus, comprising a workstation, a frame and a detachable structure according to any one of claims 1 to 8; the supporting seat of the limiting assembly of the dismounting structure is fixedly connected with the rack; the workstation pass through the spacing subassembly of dismouting structure and coupling assembling restriction with the relative position of frame.

10. The medical imaging device of claim 9, wherein the plane formed by the at least two limiting pins and the at least one retaining pin of the connecting assembly is parallel to a bottom plate of the workstation, and the bottom plate of the workstation is configured to abut against a surface of the supporting base.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a disassembly and assembly structure and medical imaging equipment applied by the disassembly and assembly structure.

Background

DR equipment (Digital radio, Digital X-ray equipment) is an advanced medical equipment formed by combining computer mathematical image processing technology with X-ray radiation technology. DR devices are widely used clinically because of their low radiation dose, high image quality, high disease detection rate, and high diagnostic accuracy during the imaging process. Mobile DR devices are the most common way of hospital clinical imaging diagnosis. The radioactive image equipment has the advantages of digitalization, clear image, convenient transmission and storage, high imaging speed, less radiation dose to patients and the like, and is more and more applied.

At present, portable mobile DR equipment in the market is various, and two schemes are mainly used for fixing a workstation in the equipment, wherein the first scheme is that the workstation and a rack are integrally formed, when the portable mobile DR equipment is used, the workstation only needs to be unfolded, and when the portable mobile DR equipment is not used, the workstation is folded into the rack through a folding structure; the second is that the workstation and the rack are arranged separately, the workstation is generally replaced by a notebook or a fully reinforced notebook, the connection with the ray source component adopts wireless or wired connection, and when the workstation is used, the notebook can be taken out, and when the workstation is not used, the notebook is directly packaged. The folding structure of the first scheme occupies a large space, which causes the volume of the DR equipment to be correspondingly increased; the workstation in the second scheme can only be put and use in other places, can lead to the operator to operate inconveniently like this, and in addition, the workstation does not carry out fixed setting, easily leads to the workstation to drop when DR equipment removes to cause harm to the operator.

Disclosure of Invention

The invention provides a disassembly and assembly structure and medical imaging equipment thereof, which aims to solve the problem that the size of the medical imaging equipment is larger due to the fact that a workstation and a frame are integrally installed and formed in the prior art, and aims to solve the problem that the workstation is instable to install and is easy to cause danger to an operator.

To solve the above technical problem, according to an aspect of the present invention, there is provided a detachable structure for a workstation of a medical imaging apparatus, the detachable structure including:

the limiting assembly comprises a supporting seat and at least one locking pin, and the locking pin is movably connected with the supporting seat; the support seat is used for bearing a workstation, the support seat is provided with at least two limiting holes and at least one clamping groove, the clamping groove corresponds to the locking pin, and the at least two limiting holes and the at least one clamping groove are arranged in a non-collinear manner;

the connecting assembly comprises at least two limiting pins and at least one clamping pin, one end of each limiting pin and one end of each clamping pin are respectively used for being connected with a workstation, the other end of each limiting pin is used for extending into the limiting hole, and the other end of each clamping pin is used for being accommodated in the clamping groove;

the disassembly and assembly structure is configured to enable the clamping pin to deflect along with the limiting pin along the limiting hole and to be contained in the clamping groove based on the fact that the limiting pin extends into the limiting hole, and enable at least one part of the locking pin to be located within the range of the clamping groove so as to limit the vertical displacement of the clamping pin along the supporting seat.

Optionally, the part of the locking pin, which is located within the range of the detent groove, has a radial length along the detent groove that is not less than half of the radial dimension of the detent groove.

Optionally, the limiting assembly further comprises an elastic piece, one end of the elastic piece is fixed on the supporting seat, and the other end of the elastic piece is connected with the locking pin and used for applying elastic force for closing the clamping groove to the locking pin.

Optionally, the locking round pin is close to the one end in screens groove is the wedge, wedge-shaped inclined plane deviates from the screens groove, wedge-shaped inclined plane be used for with the screens round pin supports and leans on.

Optionally, the limiting assembly further comprises an unlocking block, and the unlocking block is fixedly connected with the locking pin and used for moving along the supporting seat to drive the locking pin to move.

Optionally, the unlocking block comprises a pressing portion.

Optionally, the extending direction of the locking pin is parallel to the plane of the surface of the supporting seat.

Optionally, the axial directions of at least two of the limiting holes are parallel to each other, and/or the axial directions of at least two of the limiting holes are parallel to the plane where the surface of the supporting seat is located.

Based on another aspect of the present invention, the present invention further provides a medical imaging apparatus, which includes a workstation, a frame, and the detachable structure as described above; the supporting seat of the limiting assembly of the dismounting structure is fixedly connected with the rack; the workstation pass through the spacing subassembly of dismouting structure and coupling assembling restriction with the relative position of frame.

Optionally, a plane formed by the at least two limiting pins and the at least one clamping pin of the connecting assembly is parallel to a bottom plate of the workstation, and the bottom plate of the workstation is used for abutting against the surface of the supporting seat.

In summary, in the detachable structure and the medical imaging device provided in the present invention, the detachable structure includes: the limiting assembly comprises a supporting seat and at least one locking pin, and the locking pin is movably connected with the supporting seat; the support seat is used for bearing a workstation, the support seat is provided with at least two limiting holes and at least one clamping groove, the clamping groove corresponds to the locking pin, and the at least two limiting holes and the at least one clamping groove are arranged in a non-collinear manner; the connecting assembly comprises at least two limiting pins and at least one clamping pin, one end of each limiting pin and one end of each clamping pin are respectively used for being connected with a workstation, the other end of each limiting pin is used for extending into the limiting hole, and the other end of each clamping pin is used for being accommodated in the clamping groove; the disassembly and assembly structure is configured to enable the clamping pin to deflect along with the limiting pin along the limiting hole and to be contained in the clamping groove based on the fact that the limiting pin extends into the limiting hole, and enable at least one part of the locking pin to be located within the range of the clamping groove so as to limit the vertical position of the clamping pin along the supporting seat. By the arrangement, when the workstation is used, the workstation and the supporting seat are quickly and stably installed through the connecting assembly and the supporting assembly, so that the danger to an operator caused by instable installation or installation error of the workstation is avoided; when the workstation is not used, the clamping pin is withdrawn from the clamping groove, so that the workstation is withdrawn from the supporting seat, and the size of the medical imaging equipment can be reduced.

Drawings

It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the invention and do not constitute any limitation to the scope of the invention. Wherein:

FIG. 1 is a schematic view of a workstation mounted on a support base according to an embodiment of the present invention;

FIG. 2 is a schematic view of a support base according to an embodiment of the invention;

FIG. 3 is a schematic view of a linkage assembly of one embodiment of the present invention in connection with a workstation;

fig. 4 is a sectional view taken along a-a at B in fig. 2.

In the drawings:

10-a spacing assembly; 11-a support seat; 111-a limiting hole; 112-a clamping groove; 12-a locking pin; 13-an elastic member; 14-unlocking block; 15-top thread; 20-a connecting assembly; 21-a limit pin; 22-a capture pin; 30-workstation.

Detailed Description

To further clarify the objects, advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

As used in this application, the singular forms "a", "an" and "the" include plural referents, the term "or" is generally employed in a sense including "and/or," the terms "a" and "an" are generally employed in a sense including "at least one," the terms "at least two" are generally employed in a sense including "two or more," and the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, features defined as "first," "second," and "third" may explicitly or implicitly include one or at least two of the features unless the content clearly dictates otherwise.

The invention provides a disassembly and assembly structure and medical imaging equipment, which aims to solve the problem that the size of the medical imaging equipment is larger due to the fact that a workstation and a frame are integrally installed and formed in the prior art, and aims to solve the problem that the workstation is instable to install and is easy to cause danger to an operator.

The following description refers to the accompanying drawings. Fig. 1 is a schematic view of a supporting base on which a workstation according to an embodiment of the present invention is mounted, fig. 2 is a schematic view of a supporting base according to an embodiment of the present invention, fig. 3 is a schematic view of a connecting member according to an embodiment of the present invention connected to a workstation, and fig. 4 is a cross-sectional view taken along a direction a-a at a position B in fig. 2.

As shown in fig. 1 to 4, the present embodiment provides a mounting and dismounting structure for mounting a workstation 30, the mounting and dismounting structure including: the limiting assembly 10 comprises a supporting seat 11 and at least one locking pin 12, wherein the locking pin 12 is movably connected with the supporting seat 11; the supporting seat 11 is used for bearing the workstation 30, the supporting seat 11 is provided with at least two limiting holes 111 and at least one clamping groove 112, the clamping groove 112 may be formed on the supporting seat 11 along a vertical direction of the supporting seat 11 in a recessed manner, the clamping grooves 112 correspond to the locking pins 12 one to one, and the at least two limiting holes 111 and the at least one clamping groove 112 are not arranged in a collinear manner, in this embodiment, it is preferable that the limiting holes 111 and the clamping grooves 112 are located on the same surface of the supporting seat 11; the connecting assembly 20 comprises at least two limiting pins 21 and at least one clamping pin 22, one end of each limiting pin 21 and one end of each clamping pin 22 are respectively used for being connected with the workstation 30, the other end of each limiting pin 21 is used for extending into the limiting hole 111, and the other end of each clamping pin 22 is used for being accommodated in the clamping groove 112; the detachable structure is configured to, based on the extension of the limit pin 21 into the limit hole 111, enable the position-locking pin 22 to be accommodated in the position-locking groove 112 along with the deflection of the limit pin 21 along the limit hole 111, and enable at least a portion of the lock pin 12 to be located within the range of the position-locking groove 112, so as to limit the vertical position of the position-locking pin 22 along the support seat 11. It should be noted that, in this embodiment, the arrangement direction of the at least two limiting holes 111 is not limited, for example, the limiting holes may be arranged in a straight line direction, a curved line direction, or a broken line direction; the deflection of the position-limiting pin 21 along the position-limiting hole 111 can be understood as that after the position-limiting pin 21 extends into the position-limiting hole 111, the position-limiting pin 21 can swing back and forth along the position-limiting hole 111; it will be understood that the support 11 is substantially plate-shaped (planar), and the vertical direction of the support refers to the direction perpendicular to the support. Specifically, the embodiment is described with two limiting holes 111 and one blocking groove 112, and correspondingly, there are two limiting pins 21 and one blocking pin 22, please refer to fig. 1 to fig. 3, one end of each of the two limiting pins 21 and one end of each of the blocking pin 22 are respectively connected to the workstation 30, such as being in threaded connection, fixed connection, or snap connection, but the embodiment is not limited thereto, after being connected to the workstation 30, the other ends of the two limiting pins 21 respectively extend into the corresponding limiting holes 111, and then the workstation 30 is rotated, so that the limiting pins 21 deflect along the limiting holes 111 until the blocking pins 22 are received in the blocking grooves 112, and then the locking pins 12 are moved relative to the support base 11 until at least a part of the locking pins 12 is within the range of the blocking grooves 112, that is, at least a part of the locking pins 12 blocks the opening of the blocking grooves 112, so as to prevent the blocking pins 22 from moving out of the blocking grooves 112, thereby locking the relative positions of the workstation 30 and the support base 11. If the support base 11 and the workstation 30 are separated, the locking pin 12 is made to exit the range of the blocking groove 112, the workstation 30 is made to rotate so as to drive the blocking pin 22 to exit the blocking groove 112, and then the two limiting pins 21 are made to exit from the corresponding limiting holes 111, so that the support base 11 and the workstation 30 can be detached. The invention ensures that at least two limiting holes 111 and at least one clamping groove 112 are not collinear, utilizes the principle that three points determine a plane, and ensures that the workstation 30 is stably installed on a dismounting structure. When the workstation 30 is used, the workstation 30 and the support seat 11 are quickly and stably installed through the connecting assembly 20 and the support assembly, so that the risk to an operator due to instable installation or installation error of the workstation 30 is avoided; when the workstation 30 is not used, the blocking pin 22 is withdrawn from the blocking groove 112, and the workstation 30 is further withdrawn from the supporting seat 11, so that the volume of the medical imaging device can be reduced.

It can be understood that the specific shapes of the limiting hole 111 and the locking groove 112 are not limited in this embodiment, for example, the limiting hole 111 may be a circular hole, a polygonal hole, an elliptical hole, or an irregular hole, and in addition, the limiting hole 111 may be a through hole or a blind hole; the detent groove 112 may be a circular groove, a rectangular groove, or the like. In addition, the limiting pin 21 can move in the limiting hole 111, the radial dimension of the limiting hole 111 is larger than that of the limiting pin 21, the radial dimension refers to the maximum radial dimension of the limiting hole 111, and when the limiting hole 111 is a circular hole, the diameter is the diameter; the radial dimension of the limit pin 21 is the same.

Preferably, the cross section of the limiting hole 111 along the axial direction is substantially trapezoidal, and the limiting hole 111 is bowl-shaped or trumpet-shaped as a whole, so that the limiting pin 21 is convenient to deflect after being inserted. Specifically, the radial dimension (i.e., the aperture or the opening degree) of the stopper hole 111 gradually increases in a direction approaching the detent groove 112, and the aperture of the stopper hole 111 gradually increases in a direction from left to right, taking fig. 2 as an example.

Preferably, the axial directions of at least two of the limiting holes 111 are parallel to each other, and/or the axial directions of at least two of the limiting holes 111 are parallel to the plane of the surface of the supporting base 11, in the present invention, the surface of the supporting base 11 is used for bearing the bottom plate of the workstation 30. Specifically, the axial directions of at least two limiting holes 111 may be parallel to each other, and both may be parallel to the plane where the surface of the supporting seat 11 is located; the axial directions of at least two limiting holes 111 may be parallel to each other, and the axial direction of at least one limiting hole 111 and the supporting seat 11 are arranged at an angle, that is, at least one limiting hole 111 is arranged obliquely relative to the supporting seat 11; the axial directions of the at least two limiting holes 111 may be parallel to the plane of the surface of the supporting base 11, and the axial directions of the at least two limiting holes 111 are mutually inclined. For example, in fig. 2, two limiting holes 111 are located at two adjacent corners of the supporting seat 11, and the axial directions of the two limiting holes 111 are parallel to each other, although the axial directions of the two limiting holes 111 in fig. 1 may also be inclined toward each other.

In other embodiments, the axial direction of the at least one position-limiting hole 111 may be perpendicular to the supporting base 11, that is, the position-limiting hole 111 extends along the vertical direction of the supporting base 11, and at this time, the position-limiting pin 21 may be arranged in a bent shape or a curved shape; or the limiting hole 111 has an opening (or notch) along the radial direction, and the opening is communicated with one end of the limiting hole 111 for the extending-in of the limiting pin 21, so that the limiting pin 21 can be accommodated in the opening after deflection. For example, the position-limiting hole 111 is perpendicular to the supporting base 11, the position-limiting pin 21 is V-shaped (the opening of the V is larger) or L-shaped, one section of the V or L is inserted into the position-limiting hole 111, and the other section is located outside the position-limiting hole 111.

Referring to fig. 4, preferably, the extending direction of the locking pin 12 is parallel to the plane of the surface of the supporting seat 11. In this embodiment, the locking pin 12 may be disposed obliquely with respect to the support seat 11.

Optionally, the portion of the locking pin 12 that is located within the locking groove 112 when locked is no less than half the radial dimension of the locking groove 112 along the radial length of the locking groove 112. With this arrangement, it is possible to prevent the locking pin 12 from being withdrawn from the latching groove 112 due to an insufficient length of the locking pin 12 within the latching groove 112.

Further, the position limiting assembly 10 further includes an elastic element 13, one end of the elastic element 13 is fixed on the support base 11, and the other end of the elastic element is connected to the locking pin 12, for applying an elastic force along the radial direction of the locking groove 112 to the locking pin 12, so that a part of the locking pin 12 is located within the range of the locking groove 112. In an exemplary embodiment, the elastic member 13 is a spring, and one end of the spring is connected to the supporting seat 11 through a top thread 15.

Furthermore, the end of the locking pin 12 close to the locking groove 112 is wedge-shaped, the inclined plane of the wedge-shape deviates from the locking groove 112, and the inclined plane of the wedge-shape is used for abutting against the locking pin 22. Actually, workstation 30 drives the deflection of gag pin 21 along spacing hole 111 under the effect of gravity, and through the one end that disposes lock round pin 12 is the wedge, workstation 30 drives screens round pin 22 under the effect of gravity and continues to move down to screens round pin 22 and wedge-shaped inclined plane and lean on, exerts pressure to the inclined plane afterwards, makes lock round pin 12 withdraw from the scope of screens groove 112 gradually, thereby makes lock round pin 12 get into screens groove 112, and thereafter wedge-shaped inclined plane is owing to not having the pressure that screens round pin 22 exerted, and lock round pin 12 resets to at least partly in the scope of screens groove 112. It should be noted that the wedge-shaped inclined plane described herein includes, but is not limited to, an inclined plane as a whole, and may also be formed by connecting a plurality of small planes in sequence, and the angle between two adjacent small planes may be, for example, ± 15 °.

Optionally, the limiting assembly 10 further includes an unlocking block 14, and the unlocking block 14 is fixedly connected to the locking pin 12 and configured to move along the supporting seat 11 to drive the locking pin 12 to move. Further, the unlocking block 14 comprises a pressing part, so that an operator can push the unlocking block 14 to move after pressing the pressing part, and then the locking pin 12 is driven to move. As for the specific structure of the pressing portion, it can be formed by a part of the unlocking block 14 protruding outward, for example, a part of the unlocking block 14 is formed by protruding along a vertical direction of the supporting seat 11 (shown in fig. 4), and it can be a part of the unlocking block 14 protruding along a direction parallel to the supporting seat 11, or a part of the unlocking block 14 protruding along a direction inclined to the supporting seat 11. .

Based on the above-mentioned detachable structure, the present embodiment further provides a medical imaging apparatus (e.g. DR apparatus) comprising a workstation 30, a frame (not shown) and the detachable structure as described above; the supporting seat 11 of the limiting component 10 of the dismounting structure is fixedly connected with the rack, for example, the supporting seat 11 and the rack are integrally formed and connected through screws; the workstation 30 is limited in relative position with the frame by the limit component 10 and the connecting component 20 of the dismounting structure. Specifically, after one end of the limit pin 21 and one end of the position-locking pin 22 are connected to the workstation 30, the other end of the limit pin 21 extends into the limit hole 111, and then one end of the workstation 30 moves downward due to gravity to drive the limit pin 21 to deflect along the limit hole 111, and the movement of the workstation 30 drives the position-locking pin 22 to be accommodated in the position-locking groove 112, so that a part of the position-locking pin 12 is further within the range of the position-locking groove, and the position-locking pin 22 is prevented from exiting from the position-locking groove 112, so that the workstation 30 is installed on the support base 11, and further the relative position of the support base 11 and the rack is locked.

Preferably, the plane formed by the at least two limiting pins 21 and the at least one retaining pin 22 of the connecting assembly 20 is parallel to the bottom plate of the workstation 30, and the bottom plate of the workstation 30 is used for abutting against the surface of the supporting seat 11. With such a configuration, the bottom plate of the workstation 30 can be prevented from being arranged obliquely, so that technicians can conveniently install the workstation 30 on the support base 11, and subsequent image work can be performed by an operator after installation.

It should be noted that the medical imaging apparatus of the present embodiment includes the workstation 30, the rack and the detachable structure, and the main point is to illustrate the connection relationship between the workstation 30 and the rack through the detachable structure, but the working principle and other components of the medical imaging apparatus are not described in detail, and those skilled in the art can learn from the prior art.

In summary, in the detachable structure and the medical imaging device provided in the present invention, the detachable structure includes: the limiting assembly comprises a supporting seat and at least one locking pin, and the locking pin is movably connected with the supporting seat; the support seat is used for bearing a workstation, the support seat is provided with at least two limiting holes and at least one clamping groove, the clamping groove corresponds to the locking pin, and the at least two limiting holes and the at least one clamping groove are arranged in a non-collinear manner; the connecting assembly comprises at least two limiting pins and at least one clamping pin, one end of each limiting pin and one end of each clamping pin are respectively used for being connected with a workstation, the other end of each limiting pin is used for extending into the limiting hole, and the other end of each clamping pin is used for being accommodated in the clamping groove; the disassembly and assembly structure is configured to enable the clamping pin to deflect along with the limiting pin along the limiting hole and to be contained in the clamping groove based on the fact that the limiting pin extends into the limiting hole, and enable at least one part of the locking pin to be located within the range of the clamping groove so as to limit the vertical displacement of the clamping pin along the supporting seat. By the arrangement, when the workstation is used, the workstation and the supporting seat are quickly and stably installed through the connecting assembly and the supporting assembly, so that the danger to an operator caused by instable installation or installation error of the workstation is avoided; when the workstation is not used, the clamping pin is withdrawn from the clamping groove, so that the workstation is withdrawn from the supporting seat, and the size of the medical imaging equipment can be reduced.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.