Detection instrument with screen capable of sliding, overturning and hovering

Abstract

The invention discloses a detection instrument with a screen capable of sliding, overturning and hovering, and relates to the technical field of medical detection instruments.The detection instrument comprises a machine body and a screen body, a top cover is arranged at the top of the machine body, a mounting support is fixedly connected to the lower portion of the top cover, and the screen body is connected with the mounting support through a connecting rod; a rotating shaft rod is rotationally connected in the mounting groove in a damping mode and connected with a sliding guide rail, and the sliding guide rail is fixedly connected to the back of the screen body. Through the arrangement, when the interior of the instrument needs to be maintained, the screen can slide and turn over along the sliding guide rail, the flexible movement of the screen opens up a wider space for the maintenance work of the interior of the instrument, and compared with a traditional instrument with a compact structure, maintenance personnel can make contact with all parts in the instrument more easily, so that the maintenance efficiency is improved. Maintenance operations such as overhaul, cleaning and replacement are facilitated, the maintenance time is effectively shortened, the maintenance difficulty is reduced, and the efficiency and quality of maintenance work are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical detection instruments, and in particular to a detection instrument with a slidable, flip - able and hoverable screen. Background Art

[0002] Desktop full - automatic immunoassay instruments are devices used in the field of medical detection, mainly placed on platforms such as desktops for use. It can automatically complete the immunoassay process and is widely used in places such as hospitals and clinics. Its working principle is based on immune reactions, using the specific binding between antigens and antibodies to qualitatively or quantitatively analyze specific substances in human samples (such as blood, urine, etc.).

[0003] Compared with large - scale detection equipment, desktop instruments are more compact in volume, occupy less space, and are convenient to be placed in limited spaces such as laboratories and consulting rooms in various medical institutions, and are suitable for use in primary medical units and detection sites with limited space. It integrates a touch screen, which not only saves floor space but also facilitates intuitive operation and parameter setting by operators. However, due to its compact structure, it poses challenges in terms of space for subsequent maintenance work.

[0004] In desktop full - automatic immunoassay instruments, in order to save floor space, the touch screen is integrated into the instrument. The existing desktop instruments have a relatively compact structure, which leads to limited maintenance space, being unfriendly and having poor convenience.

[0005] Therefore, the present invention proposes a structure that can achieve screen sliding, flipping and hovering, aiming to effectively improve the problems of limited maintenance space, being unfriendly and having poor convenience, and providing more convenience for the use of desktop full - automatic immunoassay instruments. Summary of the Invention

[0006] The purpose of the present invention is to solve the defects existing in the prior art, and to propose a detection instrument with a slidable, flip - able and hoverable screen.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions: A detection instrument with a slidable, flip - able and hoverable screen, comprising a body and a screen body. The top of the body has a top cover, and an installation bracket is fixedly connected below the top cover. The screen body is connected to the installation bracket through a connecting rod. An installation groove is opened on the top cover, and a rotating shaft rod is rotatably connected with damping in the installation groove. The rotating shaft rod is connected to a sliding guide rail, and the sliding guide rail is fixedly connected to the back of the screen body.

[0008] Further, a damping rotating shaft is arranged in the installation groove, an installation hole is opened on the rotating shaft rod, and the damping rotating shaft is arranged in the installation hole.

[0009] Further, the damping rotating shaft includes a set of damping shaft fixing seats, a set of limiting rings, and two sets of damping rotating shaft pressing plates; the damping shaft fixing seats are fixedly connected to one of the damping rotating shaft pressing plates and penetrate through the limiting rings, the limiting rings are rotatably connected in the mounting holes, a plurality of groups of arc-shaped grooves arranged in a circular array are formed on the outer wall of the limiting rings, damping stop pins are placed in the arc-shaped grooves, and both ends of the limiting rings are covered by annular damping limiting plates.

[0010] Wherein, a limiting pin is fixedly connected to the rotating shaft rod, the limiting pin is located on one side of the mounting hole, both ends of the limiting pin penetrate through the rotating shaft rod and are embedded in the arc-shaped limiting grooves formed in the damping rotating shaft pressing plates.

[0011] Further, the sliding guide rail is of a split structure, sliding grooves are formed on one side of the two sliding half rails close to each other, the rotating shaft rod is rotatably connected with a small-diameter bearing through a bearing pin, the small-diameter bearing is embedded in the sliding groove, a rectangular hole is formed in the rotating shaft rod, and a limiting pulley is rotatably connected in the rectangular hole, and the limiting pulley abuts against the end faces of the sliding half rails close to each other.

[0012] Further, the sliding half rails are connected by a stop pin, and the stop pin is arranged close to the edge of the sliding groove.

[0013] Further, the connecting rod includes a first rod body and a second rod body, the first rod body is hinged to the mounting bracket, one end of the second rod body is hinged to the first rod body, and the other end is fixedly connected to the screen body.

[0014] Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: When maintenance is required inside the instrument, the screen can be slid and flipped along the sliding guide rail, and the flexible movement of the screen creates a broader space for the maintenance work inside the instrument. Compared with traditional instruments with a compact structure, maintenance personnel can more easily access various components inside the instrument, facilitating maintenance operations such as inspection, cleaning, and replacement, effectively shortening the maintenance time, reducing the maintenance difficulty, and improving the efficiency and quality of the maintenance work. Description of the drawings

[0016] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0017] Figures 1-3 It is a schematic diagram of the overall structure of the detection instrument with a slidable and flippable and hoverable screen.

[0018] Figure 4 、 5 It is a schematic diagram of the structure of the hover damping shaft installation.

[0019] Figure 6 Schematic diagram of the split structure of the hovering damping shaft.

[0020] Figure 7 、 8 Schematic diagram of the structure for connecting rod installation.

[0021] Figure 9 Schematic diagram of the structure of the connecting rod skeleton when the screen is in the closed state.

[0022] Figure 10 Schematic diagram of the structure of the connecting rod skeleton when the screen is opened to the maximum state.

[0023] Figure 11 Detail drawing of the limit ring.

[0024] Figure 12 Schematic diagram of the back structure of the screen body.

[0025] In the figure: 1. Top cover; 2. Screen body; 3. Connecting rod; 4. Damping rotating shaft pressing plate; 5. Sliding guide rail; 6. Damping limit plate; 7. Limit pin; 8. Damping shaft fixing seat; 9. Limit ring; 10. Damping stop pin; 11. Rotating shaft rod; 12. Stop pin; 13. Bearing pin; 14. Limit pulley; 15. Small-diameter bearing; 16. Mounting bracket; 17. First rod body; 18. Second rod body. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0028] Refer to Figures 1-12 , a detection instrument with a slidable, flipable and hovering screen, including a body and a screen body 2. The top of the body has a top cover 1. Below the top cover 1, a mounting bracket 16 is fixedly connected. The screen body 2 is connected to the mounting bracket 16 through a connecting rod 3. An installation groove is opened on the top cover 1. A rotating shaft rod 11 is rotatably connected in the installation groove in a damping manner. The rotating shaft rod 11 is connected to a sliding guide rail 5, and the sliding guide rail 5 is fixedly connected to the back of the screen body 2.

[0029] The screen body 2 is connected to the mounting bracket 16 through a connecting rod 3, and the rotating shaft rod 11 in the mounting groove on the top cover 1 is connected to the sliding guide rail 5 on the back of the screen body 2. This design enables the screen to slide and flip flexibly. When operating the instrument, the user can adjust the screen to the most suitable angle and position according to their own usage habits and actual needs. Whether standing or sitting to view data, a comfortable screen viewing angle can be found, greatly improving the convenience and comfort during the operation process.

[0030] The rotating shaft rod 11 is rotationally connected to the mounting groove with damping, and this design endows the screen with a hovering function. After the screen slides and flips to any angle, it can stably hover and will not change its position randomly due to gravity or accidental touch. This feature ensures the stability of the screen during use. Whether inputting information during the operation process or viewing the detection results, the stably hovering screen can provide reliable support for the user, avoiding problems such as operation errors or inaccurate data reading caused by screen shaking.

[0031] In other preferred embodiments, a damping rotating shaft is provided in the mounting groove, and a mounting hole is provided on the rotating shaft rod 11. The damping rotating shaft is rotationally connected in the mounting hole.

[0032] Specifically, the damping rotating shaft includes a set of damping shaft fixing seats 8, a set of limiting rings 9, two sets of damping rotating shaft pressing plates 4. The damping shaft fixing seat 8 is fixedly connected to one of the damping rotating shaft pressing plates and penetrates through the limiting ring 9. The limiting ring is rotationally connected in the mounting hole. A plurality of groups of arc-shaped grooves arranged in a circular array are provided on the outer wall of the limiting ring 9, and damping detent pins 10 are placed in the arc-shaped grooves. The two ends of the limiting ring are covered by annular damping limiting plates 6.

[0033] Among them, a limiting pin 7 is fixedly connected to the rotating shaft rod 11. The limiting pin 7 is located on one side of the mounting hole. The two ends of the limiting pin 7 penetrate through the rotating shaft rod 11 and are embedded in the arc-shaped limiting grooves provided on the damping rotating shaft pressing plate.

[0034] This structure can support the entire screen assembly to rotate around the center of the rotating shaft in the mounting groove. The assembly can move within an angle range of 62 degrees. The starting rotation angle A1 is 11.1 degrees, and the ending angle A2 is 73.1 degrees. The limiting angle is controlled by the movable amount of the damping detent pin 10 in the limiting grooves of the damping rotating shaft pressing plate 4 and the damping shaft fixing seat 8. This structure can: when the screen assembly moves clockwise (flips upward), only overcome the gravity of the assembly, and at the same time enable the screen to stop at any position within the flipping angle range without falling (the damping generated by the two rotating shafts on the left and right is greater than the gravity of the screen assembly); when the screen assembly needs to move counterclockwise (return downward), only need to apply an appropriate downward thrust to the screen, and the screen assembly can return to the initial position.

[0035] The 10 slots (arc-shaped through holes) of the damping stop pin are evenly distributed with 6, the diameter of the stop pin is 3.0 mm, and the frictionless angle of the damping stop pin 10 is 17.64 degrees. When the rotating shaft rod 11 rotates clockwise, the damping stop pin 10 will drive the limit ring 9 to rotate clockwise, and no frictional resistance is generated at this time; when the rotating shaft rod 11 rotates counterclockwise, the stop pin drives the limit ring 9 to rotate counterclockwise. At this time, the limit ring 9 is jammed with the rotating rod under the action of the stop pin, and the left and right two damping limit plates 6 and the limit ring 9 generate frictional resistance to hinder the movement. At the same time, there is also friction with the pressure plates and fixed seats on both sides, so that the function of damping is realized; the damping force is proportional to the pressure of the pressure plates on both sides.

[0036] In other preferred embodiments, the sliding guide rail 5 is of a split structure. On one side of the two sliding half rails adjacent to each other, a sliding groove is provided. The rotating shaft rod 11 is rotatably connected to a small-diameter bearing 15 through a bearing pin 13. The small-diameter bearing 15 is embedded in the sliding groove. A rectangular hole is provided on the rotating shaft rod 11, and a limit pulley 14 is rotatably connected in the rectangular hole. The limit pulley 14 abuts against the adjacent end faces of the sliding half rails.

[0037] This structure enables the screen assembly to slide on the damping rotating shaft, uses rolling friction to reduce the sliding resistance, and enables the structure to move linearly along the length direction of the sliding guide rail 5 through two groups of sliding bearings. The two groups of limit pulley 14 structures prevent it from shaking in the Y-axis direction (the length direction of the sliding guide rail), ensuring the stability of the movement of the screen assembly.

[0038] Specifically, the sliding half rails are connected by a stop pin 12, and the stop pin 12 is arranged near the edge of the sliding groove.

[0039] In other preferred embodiments, the connecting rod 3 includes a first rod body 17 and a second rod body 18. The first rod body 17 is hinged to the mounting bracket 16. One end of the second rod body 18 is hinged to the first rod body 17, and the other end is fixedly connected to the screen body 2. This structure enables the screen assembly to move on the designed trajectory line. The center of its rotating shaft is on the same vertical line as the center of the damping shaft. The center distance H1 is 123 mm. The length of the first rod body 17 is 70 mm, and the length of the second rod body 18 is 116.4 mm. The connecting rod 3 is rigidly connected to the back plate of the screen assembly. The first rod body 17 and the second rod body 18 are connected by a rotating shaft, and the second rod body 18 is connected to the fixed bracket by a rotating shaft.

[0040] The working principle and usage process of the present invention: When the instrument needs to be repaired or maintained, the operator first needs to open the screen lock under the housing, and then apply an upward thrust to the screen assembly. At this time, the screen assembly will slide around the damping rotating shaft with the connecting rod and the sliding guide rail as the limit (the screen flipping angle is 62 degrees, and the sliding distance is 155.9 mm. It can stay stationary at any position during this period); when the screen assembly needs to be closed, a downward pulling force (the applied force is greater than the damping force) needs to be applied under the screen assembly, and the assembly will return along the designed trajectory. Through the buffering of the collision damping pad, the attracting magnets installed on the assembly will hold the assembly, and finally the operator needs to reset the safety lock to lock the screen assembly.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered within the protection scope of the present invention.

Claims

1. A detection instrument with a screen that can slide, flip and hover, characterized in that: It includes a machine body and a screen body, the top of the machine body is provided with a top cover, a mounting bracket is fixedly connected under the top cover, the screen body is connected to the mounting bracket through a connecting rod, a mounting groove is opened on the top cover, a rotating shaft rod is connected to the mounting groove for damping rotation, the rotating shaft rod is connected to a sliding guide rail, and the sliding guide rail is fixedly connected to the back of the screen body.

2. The screen sliding, flipping and hovering detection instrument according to claim 1, characterized in that: A damping shaft is arranged in the installation groove, a mounting hole is opened on the shaft rod, and the damping shaft is arranged in the mounting hole.

3. The screen sliding, flipping and hovering detection instrument according to claim 2, characterized in that: The damping shaft includes a group of damping shaft fixing seats, a group of limiting rings, and two groups of damping shaft pressure plates; the damping shaft fixing seat is fixedly connected to one of the damping shaft pressure plates and passes through the limiting ring, the limiting ring is rotatably connected to the mounting hole, and the outer wall of the limiting ring is provided with multiple groups of arc grooves arranged in a circular array, and damping stop pins are placed in the arc grooves, and both ends of the limiting ring are covered by annular damping limiting plates.

4. The screen sliding, flipping and hovering detection instrument according to claim 3, characterized in that: A limit pin is fixedly connected to the rotating shaft rod, the limit pin is located at one side of the mounting hole, and both ends of the limit pin penetrate the rotating shaft rod and are embedded in an arc-shaped limit groove formed on the damping rotating shaft pressure plate.

5. The screen sliding, flipping and hovering detection instrument according to claim 1, characterized in that: The sliding guide rail is a split structure, and a sliding groove is provided on one side of the two sliding half-rails adjacent to each other. The rotating shaft rod is rotatably connected to a small-diameter bearing through a bearing pin, and the small-diameter bearing is embedded in the sliding groove. A rectangular hole is provided on the rotating shaft rod, and a limiting pulley is rotatably connected in the rectangular hole, and the limiting pulley rests on the end surfaces of the sliding half-rails adjacent to each other.

6. The screen sliding, flipping and hovering detection instrument according to claim 5, characterized in that: The sliding half rails are connected by a stop pin, and the stop pin is arranged adjacent to the edge of the slide slot.

7. The detection instrument for a screen that can slide, flip, and hover according to claim 1, characterized in that: The connecting rod comprises a first rod body and a second rod body, the first rod body is hinged on the mounting bracket, one end of the second rod body is hinged to the first rod body, and the other end is fixedly connected to the screen body.

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