Quick-plug mounting device

Abstract

The utility model belongs to the technical field of medical auxiliary instruments, and particularly discloses a quick-plug mounting device, which comprises a plug assembly, a plug frame body, an elastic piece and a pressing block, the plug frame body is provided with a first cavity for the pressing block to slide, the elastic piece is mounted in the first cavity, one end of the elastic piece is connected with the pressing block, and the other end of the elastic piece is connected with the pressing block; the other end of the spring abuts against the inner wall of the first cavity; the socket assembly is provided with an insertion cavity matched with the plug frame body, and the insertion cavity is provided with a clamping hole which is communicated with the insertion cavity and matched with the pressing block; the pressing block is pressed, the plug frame body is inserted into the insertion cavity, the pressing block is clamped in the clamping hole after the pressing block is released, and the plug assembly and the socket assembly are combined. The pressing block is pressed, the plug frame body is pulled out of the insertion cavity, and the plug assembly is detached from the socket assembly. When the position of the instrument (equipment) is adjusted, the instrument (equipment) can be quickly assembled and disassembled, and the uncertainty of manual operation is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary device technology, specifically relating to a quick-connect installation device. Background Technology

[0002] During patient treatment and rehabilitation, hospitals frequently use various instruments and equipment for monitoring and testing. For example, in an external ventricular assist system, a centrifugal pump needs to work in conjunction with other equipment. However, in clinical practice, we often need to adjust the position of the centrifugal pump according to the patient's specific condition to meet the patient's needs or facilitate operation by medical staff. Another example is the defibrillator monitor, which is mainly used in hospitals or ambulances for monitoring vital signs, external defibrillation, internal defibrillation, and cardiac pacing, as well as for emergency procedures. Currently, defibrillator monitors are usually installed in hospital operating rooms or ambulances using fixed support frames and often need to be moved between ambulances and hospital operating rooms for use.

[0003] Currently, to ensure operational stability, various instruments and equipment are primarily secured using bolts and nuts with mounting holes. However, to adjust their position, medical personnel often need to repeatedly disassemble and reassemble the instruments. This process is cumbersome and time-consuming, significantly reducing work efficiency. Furthermore, human factors during operation can increase the uncertainty of installation. Utility Model Content

[0004] The purpose of this invention is to provide a quick-connect installation device that enables rapid assembly and disassembly of instruments (equipment) when adjusting their position, thus avoiding the uncertainty of manual operation.

[0005] The purpose of this utility model is achieved through the following technical solution: a quick-connect installation device is provided, comprising:

[0006] A plug assembly includes a plug frame, an elastic element, and a pressing block. The plug frame has a first cavity for the pressing block to slide in. The elastic element is installed in the first cavity, with one end of the elastic element connected to the pressing block and the other end abutting against the inner wall of the first cavity.

[0007] The socket assembly has a socket cavity that mates with the plug holder, and the socket cavity has a locking hole that communicates with it and mates with the pressing block;

[0008] Press the pressing block to insert the plug frame into the socket cavity. After releasing the pressing block, the pressing block snaps into the locking hole, and the plug assembly and socket assembly are combined. Press the pressing block again to pull the plug frame out of the socket cavity, and the plug assembly is detached from the socket assembly.

[0009] Preferably, the pressing block has a groove on its surface near the elastic element, and the elastic element is at least partially accommodated in the groove.

[0010] Preferably, the pressing block includes a pressing block body and a locking platform, with the locking hole cooperating with the locking platform.

[0011] Preferably, the plug assembly further includes a guide screw, the pressing block is provided with a guide groove, the plug frame is provided with a first threaded hole, and the guide screw is threadedly connected to the plug frame and inserted into the guide groove.

[0012] Preferably, it also includes a ball head assembly, which is connected to one end of the plug assembly. The ball head assembly includes a housing, a ball head, a connecting rod, a ball head seat, and a fixing screw. The housing has a second cavity, and the ball head seat is installed in the second cavity. The ball head seat has a groove. One end of the outer surface of the ball head abuts against the inner wall of the second cavity, and the other end abuts against the inner wall of the groove. The ball head seat has a second threaded hole. One end of the fixing screw is threadedly connected to the ball head seat and abuts against the surface of the ball head. One end of the connecting rod is connected to the surface of the ball head, and the other end is connected to the instrument.

[0013] Preferably, one end of the socket assembly is provided with an auxiliary clip; the auxiliary clip includes a main clip, a secondary clip, a first pin, a torsion spring, and an adjusting bolt; the main clip is connected to the socket assembly, the main clip and the secondary clip are hinged through the first pin, the torsion spring is installed in the first pin, one end of the torsion spring abuts against the secondary clip, and the other end abuts against the main clip, and the adjusting bolt is installed in the main clip through a threaded connection, one end of the adjusting bolt is connected to the secondary clip.

[0014] Preferably, the auxiliary clamp has a third cavity and a through hole communicating with the third cavity. The end of the adjusting bolt near the auxiliary clamp has a support ring, and the second pin is installed in the through hole and the support ring.

[0015] Preferably, there are several card holes arranged in the same circumference along the outer side of the socket assembly.

[0016] Due to the adoption of the above technical solution, this utility model has the following advantages:

[0017] The quick-connect installation device of this utility model has a socket assembly with a locking hole and a plug assembly with a sliding pressing block and an elastic element. By extending or pressing the pressing block into the locking hole, the plug assembly can be detached or locked onto the socket assembly. The instrument (equipment) is pre-installed on the plug assembly, and the plug assembly can be quickly detached or installed onto the socket assembly, thereby quickly detaching or fixing the instrument in a suitable position, improving the efficiency of medical personnel and avoiding the uncertainty of human operation. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1This is a schematic diagram of the structure of a quick-connect installation device according to the present invention;

[0020] Figure 2 This is a schematic diagram of the plug assembly.

[0021] Figure 3 This is a schematic diagram of the pressing block.

[0022] Figure 4 This is a schematic diagram of the ball joint assembly.

[0023] Figure 5 This is a schematic diagram of the groove in the ball joint.

[0024] Figure 6 This is a schematic diagram of the attached clip;

[0025] Figure 7 This is a schematic diagram of the installation of the clip;

[0026] Figure 8 This is a schematic diagram of the device being installed on the mounting bracket;

[0027] Figure 9 This is an enlarged view of point A;

[0028] Figure 10 This is an enlarged view of point B;

[0029] Figure 11 This is a schematic diagram of the instrument installed on the device.

[0030] Figure label:

[0031] 1-Plug assembly, 11-Plug frame, 111-First cavity, 112-Insertion part, 113-Handheld part, 114-First threaded hole, 12-Elastic element, 13-Pressing block, 131-Groove, 132-Pressing block body, 133-Card slot, 134-Guide groove, 14-Guide screw;

[0032] 2-Socket assembly, 21-Socket body, 211-Socket cavity, 212-Snap-in hole;

[0033] 3-Base, 4-Instrument;

[0034] 5-Ball head assembly, 51-Housing shell, 511-Second cavity, 52-Ball head, 53-Connecting rod, 54-Ball head seat, 541-Groove, 55-Fixing screw;

[0035] 6-Auxiliary clamp, 61-Main clamp, 611-Hanging ear, 612-Clamping part, 613-Third threaded hole, 62-Secondary clamp, 621-Third cavity, 622-Through hole, 63-First pin, 64-Torsion spring, 65-Adjusting bolt, 651-Support ring, 66-Second pin;

[0036] 7-Mobile rack. Detailed Implementation

[0037] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0038] Please see Figure 1 , Figure 2 , Figure 8 , Figure 9 , Figure 10 and Figure 11 A quick-connect installation device includes: a plug assembly 1 and a socket assembly 2.

[0039] The plug assembly 1 includes a plug holder 11, an elastic element 12, and a pressing block 13. The plug holder 11 has a first cavity 111 for the pressing block 13 to slide in. The elastic element 12 is installed in the first cavity 111, with one end connected to the pressing block 13 and the other end abutting against the inner wall of the first cavity 111. The socket assembly 2 has a socket 211 that mates with the plug holder 11. The socket 211 has a locking hole 212 that communicates with it and mates with the pressing block 13. When the pressing block 13 is pressed, the plug holder 11 is inserted into the socket 211. When the pressing block 13 is released, it locks into the locking hole 212, and the plug assembly 1 and the socket assembly 2 are combined. When the pressing block 13 is pressed, the plug holder 11 is pulled out of the socket 211, and the plug assembly 1 is detached from the socket assembly 2. Specifically, the socket assembly 2 includes a socket body 21, which has a socket 211. The plug holder 11 includes an insertion part 112 and a handle part 113. The handle part 113 has a certain length for easy gripping. A first cavity 111 is partially disposed in the insertion part 112 and partially disposed in the handle part 113 to facilitate pressing the pressing block 13 during insertion or removal. The depth of the first cavity 111 is greater than the width of the pressing block 13. The shape of the socket 211 matches the shape of the insertion part 112, so that there is no large wobbling space when the plug assembly 1 is inserted into the socket assembly 2. A base 3 is provided at one end of the plug assembly 1, and the instrument 4 can be fixedly installed on the base 3 using existing technology.

[0040] Using the quick-connect installation device of this utility model, the socket assembly 2 is pre-installed in multiple suitable positions, such as... Figure 8As indicated, it can be installed in the movable frame 7, the main unit, or other suitable locations. When assembly is required, hold the handle 113 and press the pressing block 13. The pressing block 13 retracts into the first cavity 111 under pressure, compressing the elastic element 12. The insertion part 112 is inserted into the insertion cavity 211. Releasing the pressing block 13 causes it to pop out and engage with the locking hole 212 under the action of the elastic element 12. At this point, the plug assembly 1 and the socket assembly 2 are engaged and connected, installing the instrument 4 onto the base 3. When disassembly is required, hold the handle 113 and press the pressing block 13. The pressing block 13 retracts into the first cavity 111 and disengages from the locking hole 212. The plug assembly 1 can then be pulled out, allowing for quick disassembly from the socket assembly 2, improving the efficiency of medical personnel. Because the instrument 4 is not reinstalled during disassembly or reassembly, the uncertainty of manual operation is reduced.

[0041] Please see Figure 3 Furthermore, the pressing block 13 has a groove 131 at one end near the elastic member 12, and the elastic member 12 is at least partially accommodated in the groove 131. With this structure, the extension and retraction direction of the elastic member 12 is along the axial direction of the groove 131, which limits the deformation direction of the elastic member 12, and the elastic member 12 will not shift or move during extension and retraction. Preferably, the elastic member 12 is a spring.

[0042] Please see Figure 2 Furthermore, the pressing block 13 includes a pressing block body 132 and a locking platform 133, with the locking hole 212 cooperating with the locking platform 133. Specifically, the shape of the locking hole 212 matches the locking platform 133, so that when the locking platform 133 is inserted into the locking hole 212, the locking platform 133 will not move or wobble in the locking hole 212 due to external force, thus ensuring a stable engagement.

[0043] Please see Figure 2 Furthermore, the plug assembly 1 also includes a guide screw 14, the pressing block 13 is provided with a guide groove 134, and the plug frame 11 is provided with a first threaded hole 114. The guide screw 14 is threadedly connected to the plug frame 11 and inserted into the guide groove 134. With this structure, the pressing block 13 slides directionally and stably in the first cavity 111, which has an auxiliary stabilizing effect during assembly.

[0044] Please see Figure 4 and Figure 5Furthermore, the quick-connect installation device also includes a ball joint assembly 5, which is connected to one end of the plug assembly 1. The ball joint assembly 5 includes a housing 51, a ball joint 52, a connecting rod 53, a ball joint seat 54, and a fixing screw 55. The housing 51 has a second cavity 511, in which the ball joint seat 54 is installed. The ball joint seat 54 has a groove 541. One end of the outer surface of the ball joint 52 abuts against the inner wall of the second cavity 511, and the other end abuts against the inner wall of the groove 541. The ball joint seat 54 has a second threaded hole. One end of the fixing screw 55 is threadedly connected to the ball joint seat 54 and then abuts against the surface of the ball joint 52. One end of the connecting rod 53 is connected to the surface of the ball joint 52, and the other end is connected to the instrument 4. Specifically, the ball joint assembly 5 also includes a base 3, which is welded to the other end of the connecting rod 55. The instrument 4 is mounted on the surface of the base 3. In use, loosening the fixing screw 55 causes the ball head seat 54 and ball head 52 to move downwards, disengaging the outer surface of the ball head 52 from the inner wall of the outer shell 51. At this point, the ball head 52 can rotate at any angle, allowing the instrument 4 to be adjusted to suit the specific application scenario for patient or medical personnel operation. After adjusting the angle, tightening the fixing screw 55 causes the outer surface of the ball head 52 to come into close contact with the inner wall of the outer shell 51, generating damping and thus fixing the position of the instrument 4.

[0045] Please see Figure 1 and Figure 6 Furthermore, one end of the socket assembly 2 is provided with an auxiliary clip 6; the auxiliary clip 6 includes a main clip 61, a secondary clip 62, a first pin 63, a torsion spring 64, and an adjusting bolt 65; the main clip 61 is connected to the socket body 21, and the main clip 61 and the secondary clip 62 are hinged through the first pin 63; the torsion spring 64 is installed in the first pin 63, one end of the torsion spring 64 abuts against the secondary clip 62, and the other end abuts against the main clip 61; the adjusting bolt 65 is installed in the main clip 61 through a threaded connection, and one end of the adjusting bolt 65 is connected to the secondary clip 62. Specifically, the main clip 61 and the secondary clip are provided with corresponding clamping parts 612; the main clip 61 is integrally formed with the socket body 21, or the main clip 61 is fixedly connected to the socket body 21 by welding. The main clamp 61 and the auxiliary clamp 62 are coaxially provided with a hanging lug 611. A first pin 63 is sleeved in the hanging lug 611, and a torsion spring 64 is tightly fitted onto the outer surface of the first pin 63. The bottom of the main clamp 61 has a third threaded hole 613, which is threadedly engaged with an adjusting bolt 65. In use, turning the adjusting bolt 65 adjusts the opening angle between the main clamp 61 and the auxiliary clamp 62, as one end of the adjusting bolt 65 is connected to the auxiliary clamp 62. The torsion spring 64 will deform accordingly, thereby generating a certain clamping force, allowing the clamping part 612 to firmly clamp the object. The clamping force can be adjusted according to the thickness of different objects using the adjusting bolt 65, making the device more adaptable. Figure 7 For example, the instrument can be installed on the edge of the patient's bed or on the frame using the clip 6, so that the position of the instrument 4 can be adjusted according to the patient's specific situation, so as to better bring the instrument 4 closer to the patient.

[0046] Please see Figure 6 Furthermore, the secondary clamp 62 is provided with a third cavity 621 and a through hole 622 communicating with the third cavity 621. A support ring 651 is provided at the end of the adjusting bolt 65 near the secondary clamp 62, and a second pin 66 is installed in the through hole 622 and the support ring 651. With this structure, the adjusting bolt 65 does not directly press against the inner wall of the secondary clamp 62, preventing damage to the secondary clamp 62 due to over-adjustment of the adjusting bolt 65. At the same time, it can stably adjust the opening angle between the main clamp 61 and the secondary clamp 62.

[0047] Please see Figure 1 Furthermore, several locking holes 212 are provided, arranged along the same circumference on the outer side of the socket assembly 2. Preferably, the socket body 21 is a square tube, and three locking holes 212 are provided, respectively located on the lower surface and the outer surfaces on both sides of the socket body 21. Depending on actual needs, the plug assembly 1 can be inserted into the socket assembly 2 in different directions, thereby expanding the application scenarios of the device.

[0048] This utility model's quick-connect installation device features locking holes 212 on the surfaces of the socket assembly 2 in different directions, and a sliding pressing block 13 on the plug assembly 1. By extending or pressing the pressing block 13 into the locking holes 212, the plug assembly 1 can be locked onto or detached from the socket assembly 2. Instruments or other objects can be pre-installed on the plug assembly 1 for quick disassembly or installation, improving the efficiency of medical personnel. The slot 131 and guide screw 14 provide auxiliary stability during operation. A ball joint assembly 5 is included, with the ball joint 52 capable of rotating at any angle, allowing the instrument 4 to be adjusted to suit the specific application scenario for patient or medical personnel operation. An auxiliary clip 6 further expands the device's applicability.

[0049] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific implementation method of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, and improvements made within the scope of the spirit of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-connect installation device, characterized in that, include: The plug assembly (1) includes a plug frame (11), an elastic element (12) and a pressing block (13). The plug frame (11) is provided with a first cavity (111) for the pressing block (13) to slide. The elastic element (12) is installed in the first cavity (111). One end of the elastic element (12) is connected to the pressing block (13), and the other end abuts against the inner wall of the first cavity (111). The socket assembly (2) is provided with a socket cavity (211) that matches the plug frame (11), and the socket cavity (211) is provided with a locking hole (212) that communicates with it and matches the pressing block (13). Press the pressing block (13), insert the plug frame (11) into the socket (211), release the pressing block (13) and the pressing block (13) snaps into the locking hole (212), and the plug assembly (1) and the socket assembly (2) are combined; press the pressing block (13), pull the plug frame (11) out of the socket (211), and the plug assembly (1) is disassembled from the socket assembly (2).

2. The quick-connect installation device according to claim 1, characterized in that, The pressing block (13) has a groove (131) on its surface near the elastic member (12), and the elastic member (12) is at least partially accommodated in the groove (131).

3. The quick-connect installation device according to claim 1 or 2, characterized in that, The pressing block (13) includes a pressing block body (132) and a locking platform (133), and the locking hole (212) cooperates with the locking platform (133).

4. The quick-connect installation device according to claim 1 or 2, characterized in that, The plug assembly (1) also includes a guide screw (14), the pressing block (13) is provided with a guide groove (134), the plug frame (11) is provided with a first threaded hole (114), and the guide screw (14) is threadedly connected to the plug frame (11) and inserted into the guide groove (134).

5. The quick-connect installation device according to claim 3, characterized in that, The plug assembly (1) also includes a guide screw (14), the pressing block (13) is provided with a guide groove (134), the plug frame (11) is provided with a first threaded hole (114), and the guide screw (14) is threadedly connected to the plug frame (11) and inserted into the guide groove (134).

6. The quick-connect installation device according to claim 1, 2, or 5, characterized in that, It also includes a ball head assembly (5), which is connected to one end of the plug assembly (1). The ball head assembly (5) includes a housing (51), a ball head (52), a connecting rod (53), a ball head seat (54), and a fixing screw (55). The housing (51) is provided with a second cavity (511), and the ball head seat (54) is installed in the second cavity (511). The ball head seat (54) is provided with a groove (541). One end of the outer surface of the ball head (52) abuts against the inner wall of the second cavity (511), and the other end abuts against the inner wall of the groove (541). The ball head seat (54) is provided with a second threaded hole. One end of the fixing screw (55) is threadedly connected to the ball head seat (54) and then abuts against the surface of the ball head (52). One end of the connecting rod (53) is connected to the surface of the ball head (52), and the other end is connected to the instrument (4).

7. The quick-connect installation device according to claim 1, 2, or 5, characterized in that, The socket assembly (2) has an auxiliary clip (6) at one end; the auxiliary clip (6) includes a main clip (61), a secondary clip (62), a first pin (63), a torsion spring (64) and an adjusting bolt (65); the main clip (61) is connected to the socket assembly (2), the main clip (61) and the secondary clip (62) are hinged through the first pin (63), the torsion spring (64) is installed in the first pin (63), one end of the torsion spring (64) abuts against the secondary clip (62) and the other end abuts against the main clip (61), the adjusting bolt (65) is installed in the main clip (61) through a threaded connection, and one end of the adjusting bolt (65) is connected to the secondary clip (62).

8. The quick-connect installation device according to claim 7, characterized in that, The secondary clamp (62) is provided with a third cavity (621) and a through hole (622) communicating with the third cavity (621). The adjusting bolt (65) is provided with a support ring (651) at one end near the secondary clamp (62). The second pin (66) is installed in the through hole (622) and the support ring (651).

9. The quick-connect installation device according to claim 1, 2, 5 or 8, characterized in that, Several slots (212) are provided, arranged in the same circumference along the outside of the socket assembly (2).

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