Fixing device for waterproof DVT indicating dial

Abstract

The utility model discloses a fixing device for a waterproof DVT indicating dial, which comprises fixing frames, the fixing frames are semicircular frame structures, and the two fixing frames are symmetrically connected to form a circular structure; an adjusting locking frame is arranged in the fixing frame, a rotating seat is arranged at one end of the bottom of the fixing frame, and an auxiliary groove matched with the adjusting locking frame is formed in the side wall of the fixing frame. The design of the fixing frame of a semicircular frame structure is adopted, the DVT indicating dial can be effectively wrapped and stably fixed, on the basis that enough supporting force is provided, displacement or falling of the indicating dial caused by factors such as external vibration and collision can be resisted, and it is ensured that the indicating dial is always kept stable in the using process; the DVT indicating dial has the convenient adjusting and installing functions, the position of the DVT indicating dial is locked or loosened, the angle and the position of the indicating dial are adjusted according to requirements, and the problem that the display viewing angle cannot be adjusted after the DVT indicating dial is fixed in a traditional fixing mode is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of indicating disc fixing, especially to a waterproof DVT indicating disc fixing device. BACKGROUND

[0002] DVT (deep vein thrombosis) indicating disc is a kind of medical equipment commonly used in hospital environment, for reminding medical staff to pay attention to whether patient exists the risk of deep vein thrombosis. The existing DVT indicating disc usually adopts magnetic attraction, hanging rope or double-sided adhesive paste and is fixed in the mode such as. However, these fixed modes are unstable in fixed effect, and indicating disc can be displaced or dropped due to external vibration, movement or other reasons, to affect its use effect. In addition, due to the existence of more moving and cleaning needs in hospital environment, and DVT indicating disc lacks the fixed mode that can be placed to provide obvious display reminder for personnel except nurses, the existing fixed mode lacks more modes capable of adjusting display, generally can only be viewed from one angle or specific angle, and moving DVT indicating disc will cause unstable fixation, lacks applicability and flexible adjustment needs. SUMMARY

[0003] The utility model aims at solving the defects in prior art and provides a waterproof DVT indicating disc fixing device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A waterproof DVT indicating disc fixing device, including fixed frame, the fixed frame is semicircular frame structure, two The fixed frame is symmetrically connected to form a circular structure;

[0006] The inside of the fixed frame is equipped with the adjusting locking frame, and one end of the bottom of the fixed frame is equipped with a rotating seat. The sidewall of the fixed frame is provided with an auxiliary groove matched with the adjusting locking frame.

[0007] Further, the adjusting locking frame includes a sliding frame, a rotating rod is arranged on the bottom end of the sliding frame, the rotating rod penetrates the fixed frame, and a pressing buckle is arranged at the bottom end of the rotating rod. The pressing buckle is a "U" shaped structure.

[0008] Further, the "U" shaped sidewall of the pressing buckle is composed of a plurality of function lugs, the function lugs are triangular structures, the function lugs are rotatably installed in the inside of the pressing buckle, and the function lugs are kept in the extended state by torsional springs.

[0009] Further, the two sides of the sliding frame are provided with spring rotating plates, and the spring rotating plates are installed in the inside of the sliding frame by pressing rotating blocks.

[0010] Further, the spring rotating plate is provided with a supporting rotating rod matched with the fixed frame on the side away from the sliding frame, a conical locking sleeve is arranged on the outer wall of the supporting rotating rod, and the conical locking sleeve is matched with the auxiliary groove.

[0011] Further, the pressing rotating block comprises a fixed sleeve and a pressing rod, the pressing rod and the fixed sleeve are cylindrical structures matched with each other, the end of the pressing rod close to the fixed sleeve is provided with a combined protrusion, and the inside of the fixed sleeve is provided with a combined groove matched with the combined protrusion.

[0012] Further, the bottom of the rotating seat is provided with a matched seat, a connecting groove is formed in the matched seat, a connecting shaft is arranged in the connecting groove, the two ends of the connecting shaft are spherical structures, and the connecting shaft is rotationally connected with the rotating seat through a rotating shaft.

[0013] Further, the fixed frame is provided with a plurality of expansion pieces, and expansion grooves are formed in the middle positions of the expansion pieces.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The fixed frame with the semicircular frame structure can effectively cover and stably fix the DVT indicating disc, can resist displacement or falling of the indicating disc caused by external vibration, collision and other factors, and can ensure that the indicating disc remains stable during use; the fixed frame has convenient adjustment and installation functions, can lock or release the position of the DVT indicating disc, can adjust the angle and position of the indicating disc according to requirements, and avoids the problem that the DVT indicating disc cannot be adjusted to show the viewing angle after being fixed in the traditional fixing mode. BRIEF DESCRIPTION OF DRAWINGS

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

[0017] Figure 1 It is a whole structure schematic view of the waterproof DVT indicating disc fixing device;

[0018] Figure 2 It is a structure schematic view of the fixed frame of the waterproof DVT indicating disc fixing device;

[0019] Figure 3 It is a structure schematic view of the adjusting and locking frame of the waterproof DVT indicating disc fixing device;

[0020] Figure 4The expansion schematic view of the adjusting and locking frame of the waterproof DVT indicating disc fixing device is provided in the utility model.

[0021] Figure 5 The structure schematic view of the pressing rod of the waterproof DVT indicating disc fixing device is provided in the utility model.

[0022] Figure 6 The combination schematic view of the fixing frame of the waterproof DVT indicating disc fixing device is provided in the utility model.

[0023] In the figure: 1, fixing frame; 2, expansion groove; 3, rotating seat; 4, adjusting and locking frame; 5, auxiliary groove; 6, sliding frame; 7, rotating rod; 8, pressing buckle; 9, functional protruding block; 10, spring rotating plate; 11, pressing rotating block; 12, conical locking sleeve; 13, fixing sleeve; 14, pressing rod; 15, combination protruding block; 16, combination groove; 17, matching seat; 18, connecting groove; 19, connecting shaft; 20, expansion piece; 21, supporting rotating rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] Embodiment one

[0027] With reference to Figure 1-6 , the waterproof DVT indicating disc fixing device comprises a fixing frame 1, the fixing frame 1 is a semicircular frame structure, two fixing frames 1 are symmetrically connected to form a circular structure, a circular structure is formed by connecting two symmetric semicircular fixing frames 1, the DVT indicating disc can be covered and installed, and when the two semicircular structures are combined and adjusted, sufficient supporting force can be provided to resist displacement or falling of the indicating disc due to external environment such as vibration, external force and the like.

[0028] An adjusting and locking frame 4 is arranged in the fixing frame 1, one end of the bottom of the fixing frame 1 is provided with a rotating seat 3, and an auxiliary groove 5 matched with the adjusting and locking frame 4 is formed in the side wall of the fixing frame 1.

[0029] The adjusting locking frame 4 comprises a sliding frame 6, the bottom end of the sliding frame 6 is provided with a rotating rod 7, the rotating rod 7 penetrates through the fixed frame 1, the bottom end of the rotating rod 7 is provided with a pressing buckle 8, the pressing buckle 8 is a "U" shaped structure.

[0030] The "U" shaped side wall of the pressing buckle 8 is composed of a plurality of functional protrusions 9, the functional protrusions 9 are triangular structures, the functional protrusions 9 are rotatably installed in the interior of the pressing buckle 8 and are kept in an extended state through a torsional spring.

[0031] As can be seen from the above design, the rotating rod 7 can adjust its position through the sliding frame 6, so as to realize locking or loosening of the DVT indicating disc installed in the interior of the fixed frame 1; the pressing buckle 8 adopts a U shaped structure and is provided with the functional protrusions 9, the functional protrusions 9 are kept in an extended state through a torsional spring, which plays a role in enhancing the stability of the pressing buckle 8; when the DVT indicating disc is installed and fixed, pressure is only applied after alignment, the functional protrusions 9 are rotated and contracted into the pressing buckle 8, and the functional protrusions 9 are reset after complete installation, at this time, the DVT indicating disc cannot be separated through a reverse force, the rotating ability is limited, and the same effect of installation or uninstallation can be realized through rotation of the pressing buckle 8 under a force in one direction.

[0032] When only one pressing buckle 8 is fixed, rotation can be performed around the rotating rod 7 as an axis to adjust the angle of the DVT indicating disc, when two or more pressing buckles 8 are fixed, the position of the DVT indicating disc can be adjusted through rotation, the DVT indicating disc is clamped into the pressing buckle 8 through force applied to one side, the problem that the indicating disc is separated or displaced due to external vibration or improper operation in the prior art is avoided, the stability during the fixing process is increased, and it is ensured that the indicating disc will not be accidentally displaced during use.

[0033] Embodiment two

[0034] With reference to Figure 1-6 On the basis of embodiment one, the two sides of the sliding frame 6 are provided with spring rotating plates 10, the spring rotating plates 10 are installed in the interior of the sliding frame 6 through pressing rotating blocks 11.

[0035] The top of the sliding frame is a rectangular structure that can be rotated symmetrically, which is used to form independent support.

[0036] The side of the spring rotating plate 10 away from the sliding frame 6 is provided with a support rotating rod 21 matched with the fixed frame 1, the outer wall of the support rotating rod 21 is provided with a conical locking sleeve 12, and the conical locking sleeve 12 is matched with the auxiliary groove 5.

[0037] The pressing rotating block 11 comprises a fixed sleeve 13 and a pressing rod 14, the pressing rod 14 and the fixed sleeve 13 are mutually matched cylindrical structures, wherein the pressing rod 14 is provided with a combined protrusion 15 near the end of the fixed sleeve 13, the outer wall of the fixed sleeve 13 is provided with a plurality of ejection springs, and the inside of the fixed sleeve 13 is provided with a combined groove 16 matched with the combined protrusion 15.

[0038] As can be seen from the above design, when the pressing rod 14 is not completely inserted into the fixed sleeve 13, the pressing rod 14 and the fixed sleeve 13 can independently rotate, when the pressing rod 14 is completely inserted into the fixed sleeve 13, the combined protrusion 15 extrudes the ejection spring and enters the combined groove 16, at this time, the rotation of the pressing rod 14 and the fixed sleeve 13 is limited, and the rotation is synchronous, in use, the pressing rod 14 is pressed by the finger, the conical locking sleeve 12 is clamped into the conical locking sleeve 12, and the pressing rod 14 is also matched with the fixed sleeve 13 for rotation after being completely pressed, at this time, the sliding frame 6 cannot independently rotate, but is fixed in the limited range of the auxiliary groove 5 to move, so that the DVT indicating disc can rotate and adjust in a fixed state, and the flexible use performance in the fixing process is ensured.

[0039] In the specific embodiments of the present application, the bottom of the rotating seat 3 is provided with a matching seat 17, the matching seat 17 is provided with a connecting groove 18, the inside of the connecting groove 18 is provided with a connecting shaft 19, both ends of the connecting shaft 19 are spherical structures, and the connecting shaft 19 is rotatably connected with the rotating seat 3 through a rotating shaft, as can be seen from the above design, after the connecting shaft 19 is connected with the rotating seat 3 through the rotating shaft, the two fixed frames 1 connected with the rotating seat can be respectively rotated and adjusted in different degrees of freedom, the two fixed frames 1 can be adjusted and matched with one of the rotating seats 3 as a node to form a fixed support angle, in this way, the fixed frame 1 can be fixed and supported, at the same time, the matching adjustment of the fixed frame 1 can adapt to the installation of different planes, for example, the two fixed frames 1 are perpendicularly arranged at 90°, the fixed frame 1 is hung in a specific position by using the L-shaped structure, and the DVT indicating disc can be fixed and displayed by one of the fixed frames 1; or the two fixed frames 1 are in an acute angle state, the DVT indicating disc serves as a support fixing device to play a role similar to a support, and the DVT indicating disc is directly placed and taken; or the two fixed frames 1 are in a wave shape, two different DVT indicating discs can be fixed at the same time to display and remind different information, so that the device is more flexible.

[0040] In the specific embodiments of the present application, the fixing frame 1 is provided with a plurality of expansion pieces 20, and an expansion slot 2 is formed in the middle position of the expansion piece 20. As can be seen from the above design, the expansion pieces 20 are distributed in a ring shape at equal intervals with the center axis of the fixing frame 1 as the center. Two installed expansion pieces 20 can limit the movement range of the sliding frame, avoiding excessive adjustment phenomenon. In addition, the expansion piece 20 is used to expand the fixing mode of the equipment. Through the expansion slot 2, a magnet, a hanging rope, or an adhesive expansion fixing article can be added, so that the equipment can adapt to various different surfaces and installation requirements, such as the wall surface of a hospital, the bedside area, etc. Then, by adjusting each part of the device, it can ensure that the fixing device can maintain good fixing effect in various environments.

[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A waterproof DVT indicator plate fixing device, characterized in that: It comprises a fixing frame (1), wherein the fixing frame (1) is a semicircular frame structure, and two fixing frames (1) are symmetrically connected to form a circular structure; An adjusting and locking frame (4) is provided inside the fixing frame (1), a rotating seat (3) is provided at one end of the bottom of the fixing frame (1), and an auxiliary groove (5) is provided on the side wall of the fixing frame (1) to match the adjusting and locking frame (4).

2. The waterproof DVT indicator plate fixing device according to claim 1, characterized in that: The adjusting and locking frame (4) comprises a sliding frame (6), a rotating rod (7) is provided on the bottom end of the sliding frame (6), the rotating rod (7) passes through the fixed frame (1), and a pressing buckle (8) is provided at the bottom end of the rotating rod (7), and the pressing buckle (8) is a "U"-shaped structure.

3. The waterproof DVT indicator plate fixing device according to claim 2, characterized in that: The U-shaped side wall of the push button (8) is composed of a plurality of functional protrusions (9), and the functional protrusions (9) are triangular in structure. The functional protrusions (9) are rotatably mounted inside the push button (8) and are maintained in an extended state by a torsion spring.

4. The waterproof DVT indicator plate fixing device according to claim 3, characterized in that: Spring rotating plates (10) are provided on both sides of the sliding frame (6), and the spring rotating plates (10) are installed inside the sliding frame (6) by pressing rotating blocks (11).

5. The waterproof DVT indicator plate fixing device according to claim 4, characterized in that: A support rotating rod (21) matching with the fixed frame (1) is provided on the side of the spring rotating plate (10) away from the sliding frame (6); a conical locking sleeve (12) is provided on the outer wall of the support rotating rod (21); and the conical locking sleeve (12) matches with the auxiliary groove (5).

6. The waterproof DVT indicator plate fixing device according to claim 5, characterized in that: The pressing and rotating block (11) comprises a fixed sleeve (13) and a pressing rod (14), wherein the pressing rod (14) and the fixed sleeve (13) are cylindrical structures that cooperate with each other, wherein the pressing rod (14) is provided with a combination protrusion (15) at the end close to the fixed sleeve (13), and the interior of the fixed sleeve (13) is provided with a combination groove (16) that cooperates with the combination protrusion (15).

7. The waterproof DVT indicator plate fixing device according to claim 1, characterized in that: A matching seat (17) is provided at the bottom of the rotating seat (3), a connecting groove (18) is provided on the matching seat (17), a connecting shaft (19) is provided inside the connecting groove (18), both ends of the connecting shaft (19) are spherical structures, and the connecting shaft (19) and the rotating seat (3) are rotatably connected via a rotating shaft.

8. The waterproof DVT indicator plate fixing device according to claim 1, characterized in that: A plurality of expansion pieces (20) are provided on the fixing frame (1), and an expansion slot (2) is provided in the middle of each expansion piece (20).

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