Power supply device of ultrasonic Doppler diagnostic apparatus with protective structure

Abstract

The utility model relates to a power supply device of an ultrasonic Doppler diagnostic apparatus with a protection structure, which comprises a protection cover, a protection box, a first bounce-off plate, a second bounce-off plate, a rotating shaft and an L-shaped plate, and the protection cover is provided with a plurality of insertion holes at equal intervals; the first bouncing plate and the second bouncing plate are movably connected to the upper portion and the lower portion of the inner side of the insertion hole through L-shaped plates correspondingly, an included angle is formed in the connecting position of the upper L-shaped plate and the first bouncing plate, an included angle is also formed in the connecting position of the lower L-shaped plate and the second bouncing plate, and connecting pieces are arranged at the included angles of the connecting positions. The connecting pieces are connecting rods, each connecting piece is provided with at least one springback piece, the springback pieces are torsional springs, one sides of the springback pieces abut against the corresponding sides of the first bounce-off plate and the second bounce-off plate respectively, and the other sides of the springback pieces abut against the upper L-shaped plate and the lower L-shaped plate respectively. Therefore, the first bouncing plate and the second bouncing plate are restored to the original positions through the springback piece after being bounced off.

Description

TECHNICAL FIELD

[0001] The utility model relates to power protection technical field, concretely is a kind of power device of ultrasonic doppler diagnostic instrument with protective structure. BACKGROUND

[0002] Ultrasonic doppler diagnostic instrument is a kind of medical equipment using ultrasonic technology to detect internal structure and blood flow movement of human body. It emits high-frequency sound waves, then receives the sound waves reflected from the body, forms image or data after processing, and doctors can diagnose diseases accordingly. Doppler effect is used to measure blood flow velocity and direction. For such an instrument, power device is one of the key components for its normal operation. A power device with protective structure for ultrasonic doppler diagnostic instrument usually refers to a device that takes additional measures in design to ensure the safety and stability of power supply.

[0003] According to the utility model patent with Chinese patent publication No. CN211155880U, a protection structure of power interface of ultrasonic diagnostic instrument is disclosed, which comprises a power panel, characterized in that an outer groove is formed on the surface of the power panel, an inner groove is formed on the inner wall of the outer groove, the size of the inner groove is smaller than that of the outer groove, a cover is rotatably installed on one side of the outer groove through a hinge, a buckle is fixedly installed on the outer side of the end of the cover, a second sponge pad is pasted on the inner side of the end of the buckle, a plurality of socket interfaces are fixedly installed on one side of the inner wall of the inner groove, a groove is formed on one side of the side wall of the power panel and located at one side of the inner groove, the groove and the buckle cooperate with each other, a first sponge pad is pasted on one side of the side wall of the power panel and located at one side of the groove, second magnets are pasted on the inner side surface of the cover at both ends, first magnets are pasted on one side of the inner wall of the outer groove at both ends, and the first magnets and the second magnets attract and cooperate with each other. The structure is not waterproof and dustproof. Therefore, the protection structure of power interface of ultrasonic diagnostic instrument needs to be further improved, and thus a power device of ultrasonic doppler diagnostic instrument with protective structure is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a power device of ultrasonic doppler diagnostic instrument with protective structure, which has the advantages of waterproof and dustproof, and solves the problem of protecting power supply.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a power device of ultrasonic doppler diagnostic instrument with protective structure, comprising a protective cover, a protective box, a first pop-up plate, a second pop-up plate, a rotating shaft and an L-shaped plate, a plurality of equally spaced insertion holes are formed on the protective cover;

[0006] The first and second pop-up plates are movably connected to the upper and lower sides of the insertion hole through L-shaped plates, the connection between the upper L-shaped plate and the first pop-up plate is provided with an included angle, the connection between the lower L-shaped plate and the second pop-up plate is also provided with an included angle, and the included angles of the connections are provided with connecting pieces, at least one elastic return piece is arranged on each connecting piece, one side of the elastic return piece abuts against the corresponding side of the first or second pop-up plate, and the other side abuts against the upper or lower L-shaped plate, so that the first and second pop-up plates are restored to the original positions through the elastic return pieces after being popped up.

[0007] Further, a downward inclined inclined surface is arranged below the outer side of each insertion hole, and a connecting hole is arranged at each corner of the protective cover.

[0008] Further, a threaded connecting column is fixedly connected to each corner of the inner side of the protective box, and a sunken groove is arranged at the opening end of the protective box, and a locking screw is arranged in each connecting hole, so that the edge of the protective cover is sunken into the sunken groove, and the locking screw is threadedly connected in the threaded connecting column.

[0009] Further, an engaging groove is arranged on one side of the first pop-up plate, an engaging plate is arranged on one side of the second pop-up plate, the engaging groove and the engaging plate are matched with each other, and rotating shafts are arranged on the two sides of the other sides of the first and second pop-up plates.

[0010] Further, a plurality of groups of L-shaped plates are arranged, each group comprises two L-shaped plates, one side of each L-shaped plate is fixedly connected to the upper and lower sides of the inner side of the insertion hole, the other side of each L-shaped plate is provided with a rotating groove, through holes are arranged on the two sides of the rotating groove, a fixed block is fixedly connected to the two sides of the included angle of each L-shaped plate, and the first and second pop-up plates are movably sleeved in the through holes through the rotating shafts.

[0011] Further, the connecting pieces are connecting rods, the connecting rods are fixedly connected to the fixed blocks on the two sides, and the elastic return pieces are torsional springs, two torsional springs are sleeved on each connecting rod at intervals.

[0012] Further, a gasket is arranged on the edge of the inner side of the insertion hole.

[0013] Compared with the prior art, the technical scheme has the following beneficial effects:

[0014] In the utility model, the first and second pop-up plates are waterproof and dustproof, the gasket can further prevent water, and the torsional springs can make the first and second pop-up plates return to the original positions. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is the dispersion structure schematic view of the utility model;

[0017] Figure 3 It is the local section structure schematic view of the utility model;

[0018] Figure 4 It is the structure schematic view of the utility model Figure 3 A structure schematic view of the utility model;

[0019] Figure 5 It is the structure schematic view of the first elastic opening plate, second elastic opening plate and L-shaped plate of the utility model;

[0020] Figure 6 It is the back structure schematic view of the first elastic opening plate, second elastic opening plate and L-shaped plate of the utility model;

[0021] Figure 7 It is the structure schematic view of the L-shaped plate of the utility model;

[0022] Figure 8 It is the structure schematic view of the first elastic opening plate and second elastic opening plate of the utility model.

[0023] In the drawing: 1, protective cover;10, insertion hole;11, inclined surface;12, connecting hole;2, protective box;20, threaded connecting column;21, sunken groove;22, locking screw;3, first elastic opening plate;30, link groove;4, second elastic opening plate;40, link plate;5, rotating shaft;6, L-shaped plate;60, rotating groove;61, through hole;62, fixed block;7, connecting rod;8, torsional spring;9, gasket. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-8 The power supply device of the ultrasonic Doppler diagnostic instrument with the protection structure in the embodiment comprises a protective cover 1, a protective box 2, a first elastic opening plate 3, a second elastic opening plate 4, a rotating shaft 5 and an L-shaped plate 6, a plurality of equidistant insertion holes 10 are formed on the protective cover 1;

[0026] The first and second pop-up plates 3 and 4 are movably connected to the upper and lower sides of the insertion hole 10 by L-shaped plates 6. The connection between the upper L-shaped plate 6 and the first pop-up plate 3 is provided with an included angle, and the connection between the lower L-shaped plate 6 and the second pop-up plate 4 is also provided with an included angle. The included angles of the connections are provided with connecting pieces. Each connecting piece is provided with at least one elastic piece. One side of the elastic piece abuts against the corresponding side of the first or second pop-up plate 3 or 4, and the other side abuts against the upper or lower L-shaped plate 6, so that the first and second pop-up plates 3 and 4 are restored to the original position by the elastic pieces after being popped up.

[0027] The protective cover 1 can enclose the power supply in the protective box 2, and various power supply holes can be arranged in the protective box 2 to avoid leakage caused by water entering the power supply hole. The protective cover 1 is provided with a plurality of insertion holes 10 at equal intervals. The plug can enter the insertion hole 10 and be inserted into the power supply hole. The insertion hole 10 can be a USB interface and a two-hole plug. An inclined surface 11 is arranged below each insertion hole 10. When water is on the inclined surface 11, it can quickly fall to avoid water residue. The four corners of the protective cover 1 are processed to have a connecting hole 12. A gasket 9 is arranged at the inner edge of each insertion hole 10 to cooperate with the first and second pop-up plates 3 and 4 to prevent water from entering the interior of the protective box 2. The four corners of the interior of the protective box 2 are fixedly connected with threaded connecting columns 20. The locking screw 22 passes through the connecting hole 12 and is threadedly connected in the threaded connecting column 20. The open end of the protective box 2 is provided with a sunken groove 21, and the edge of the protective cover 1 is arranged in the sunken groove 21. A rubber ring is arranged in the sunken groove 21 to prevent water from entering the protective box 2.

[0028] The first and second pop-up plates 3 and 4 are movably connected to the upper and lower sides of the insertion hole 10 by L-shaped plates. One side of the first pop-up plate 3 is provided with an engaging groove 30, and one side of the second pop-up plate 4 is provided with an engaging plate 40

[0029] 40. The engaging groove 30 and the engaging plate 40 cooperate with each other to prevent water and dust when the first and second pop-up plates 3 and 4 are closed. The other two sides of the first and second pop-up plates 3 and 4 are provided with rotating shafts 5, so that the plug can be rebounded by the elastic piece when the first and second pop-up plates 3 and 4 are popped up. The elastic piece is a torsion spring 8.

[0030] The L-shaped plate 6 is provided with several groups, and each group is provided with two, one side of each L-shaped plate 6 is fixedly connected to the upper and lower sides of the insertion hole 10, and the other side is provided with a rotating groove 60, both sides of the rotating groove 60 are provided with through holes 61, and each L-shaped plate 6 is fixedly connected with a fixed block 62 on both sides of the included angle, the first and second elastic plates 3 and 4 are respectively movably sleeved in the through holes 61 through the rotating shaft 5, so that the first and second elastic plates 3 and 4 can be freely rotated on the L-shaped plate 6. The connecting piece is a connecting rod 7, the connecting rod 7 is fixedly connected on both sides of the fixed block 62, and a plurality of torsion springs 8 are sleeved on each connecting rod 7 at intervals, and the torsion springs 8 can return the first and second elastic plates 3 and 4 to the original position after the plug is pulled out.

[0031] In summary, when the power hole is installed in the protection box 2, the power hole is separated from the insertion hole 10 by a certain distance, so that the first and second elastic plates 3 and 4 can be smoothly opened.

[0032] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A power supply device of an ultrasonic Doppler diagnostic apparatus with a protective structure, comprising a protective cover (1), a protective box (2), a first pop-up plate (3), a second pop-up plate (4), a rotating shaft (5) and an L-shaped plate (6), characterized in that: The protective cover (1) is provided with a plurality of equidistant insertion holes (10); The first and second pop-up plates (3, 4) are movably connected to the upper and lower sides of the insertion hole (10) by L-shaped plates (6), the upper L-shaped plate (6) is provided with an included angle at the connection with the first pop-up plate (3), the lower L-shaped plate (6) is also provided with an included angle at the connection with the second pop-up plate (4), the included angles at the connections are provided with connecting pieces, at least one elastic return piece is provided on each connecting piece, one side of the elastic return piece abuts against the corresponding side of the first and second pop-up plates (3, 4), and the other side abuts against the upper and lower L-shaped plates (6), so that the first and second pop-up plates (3, 4) are restored to the original position by the elastic return pieces after being popped up.

2. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protective structure according to claim 1, characterized in that: A downward inclined inclined surface (11) is arranged below the outer side of each insertion hole (10), and a connecting hole (12) is arranged at each corner of the protective cover (1).

3. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protection structure according to claim 2, characterized in that: Threaded connecting columns (20) are fixedly connected to the four corners of the inner side of the protective box (2), and a sunken groove (21) is arranged at the opening end of the protective box (2), a locking screw (22) is arranged in each connecting hole (12), so that the edge of the protective cover (1) is sunken into the sunken groove (21), and the locking screw (22) is threadedly connected in the threaded connecting column (20).

4. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protection structure according to claim 1, characterized in that: An engaging groove (30) is arranged on one side of the first pop-up plate (3), an engaging plate (40) is arranged on one side of the second pop-up plate (4), the engaging groove (30) and the engaging plate (40) are matched with each other, and rotating shafts (5) are arranged on the two sides of the other sides of the first and second pop-up plates (3, 4).

5. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protective structure according to claim 4, wherein: A plurality of groups of L-shaped plates (6) are arranged, each group is provided with two L-shaped plates (6), one side of each L-shaped plate (6) is fixedly connected to the upper and lower sides of the inner side of the insertion hole (10), the other side is provided with a rotating groove (60), through holes (61) are arranged on the two sides of the rotating groove (60), a fixed block (62) is fixedly connected to the two sides of the included angle of each L-shaped plate (6), and the first and second pop-up plates (3, 4) are movably sleeved in the through holes (61) by the rotating shafts (5).

6. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protective structure according to claim 1, wherein: The connecting piece is a connecting rod (7), the connecting rod (7) is fixedly connected to the fixed blocks (62) on the two sides, the elastic return piece is a torsion spring (8), and two torsion springs (8) are sleeved on each connecting rod (7) at intervals.

7. The power supply device of an ultrasonic Doppler diagnostic apparatus having a protective structure according to claim 1, characterized in that: A gasket (9) is arranged at the edge of the inner side of the insertion hole (10).

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