CN210517155U

CN210517155U - Power interface waterproof protection device for Doppler ultrasonic diagnostic apparatus

Info

Publication number: CN210517155U
Application number: CN201921940016.5U
Authority: CN
Inventors: 左晗
Original assignee: Shenzhen Shenjing Microelectronics Technology Co Ltd
Current assignee: Shenzhen Shenjing Microelectronics Technology Co Ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-05-12
Anticipated expiration: 2029-11-09

Abstract

The utility model relates to the technical field of ultrasonic diagnostic equipment, in particular to a power interface waterproof protection device for Doppler ultrasonic diagnostic equipment, which comprises a power interface and a charging head, wherein a fixed plate is welded on the outer wall of the circumference of the power interface, the front end of the power interface is provided with a protection shell, one end of the protection shell, which is close to the fixed plate, is welded with a connecting plate, the inner wall of the circumference of the protection shell is provided with a rubber ring, the front end of the protection shell is bonded with a waterproof ring, the front end of the protection shell is also provided with a dust cap, the size of the dust cap is matched with the size of the protection shell, and the dust cap and; the protection casing is located top and bottom department on the outer wall of rubber ring circumference and has all seted up the second screw hole, and the threaded hole of second is equipped with fixed sealing plug, this a power source interface water proof protection device for doppler ultrasonic diagnostic instrument, and dustproof, water-proof effects are good, have prolonged power source interface's life.

Description

Power interface waterproof protection device for Doppler ultrasonic diagnostic apparatus

Technical Field

The utility model relates to an ultrasonic diagnostic apparatus technical field, specifically speaking relates to a power source interface water proof device for doppler ultrasonic diagnostic apparatus.

Background

The Doppler ultrasonic diagnostic apparatus adopts the nanometer technology to carry out ultrasonic diagnosis, however, most of the power interfaces of the existing Doppler ultrasonic diagnostic apparatus are exposed, when air is moist, the power interfaces are easy to be affected with damp and can fall into dust, the power interfaces can be aged for a long time, and the service life of the power interfaces is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power source interface water proof device for doppler ultrasonic diagnostic apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a power interface waterproof protection device for a Doppler ultrasonic diagnostic apparatus comprises a power interface and a charging head, wherein a fixed plate is welded on the circumferential outer wall of the power interface, a protection shell is arranged at the front end of the power interface, a connecting plate is welded at one end, close to the fixed plate, of the protection shell, a rubber ring is arranged on the circumferential inner wall of the protection shell, a waterproof ring is bonded at the front end of the protection shell, a dustproof cover is further arranged at the front end of the protection shell, the size of the dustproof cover is matched with that of the protection shell, and the dustproof cover and the protection shell are matched in an inserted manner; and second threaded holes are formed in the top and the bottom of the protective shell and the circumferential outer wall of the rubber ring, and fixed sealing plugs are arranged in the second threaded holes.

Preferably, the size of the power interface is matched with the size of the charging head, and the power interface and the charging head are matched in an inserted manner.

Preferably, the fixed sealing plug is in threaded connection with the second threaded hole.

Preferably, the inside of the fixing plate is close to four corners and is provided with first threaded holes, the inside of the connecting plate is close to four corners and is provided with third threaded holes, the third threaded holes are internally provided with fixing bolts, and the fixing bolts are in threaded connection with the first threaded holes and the third threaded holes.

Preferably, a first sealing ring is bonded on the outer wall of one side, close to the fixed plate, of the connecting plate, and the rubber ring is bonded on the inner wall of the protection shell.

Preferably, a second sealing ring is bonded on the outer wall of the protruding portion of the dustproof cover, and anti-skid stripes are arranged on the circumferential outer wall of the dustproof cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a power source interface water proof protection device for doppler ultrasonic diagnostic equipment through the setting of protection casing, waterproof ring, rubber ring, shield, sealing washer one and sealing washer two, can carry out fine dustproof, waterproof to power source interface, has prolonged power source interface's life.

2. This a power source interface water proof protection device for doppler ultrasonic diagnostic instrument through the setting of fixed sealing plug, when charging, can be with the head that charges firmly fixed, prevent that the head that charges from taking place to drop and leading to doppler ultrasonic diagnostic instrument outage.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 during charging;

FIG. 2 is a schematic view of the overall structure of the embodiment 1 when not charged;

fig. 3 is a schematic structural diagram of a power supply interface in embodiment 1;

fig. 4 is a schematic view of a partially exploded structure of the protective case in embodiment 1;

fig. 5 is a schematic structural view of the dust cap in embodiment 1.

In the figure: 1. a power interface; 10. a fixing plate; 100. a first threaded hole; 2. a protective housing; 20. a second threaded hole; 21. fixing the sealing plug; 22. a connecting plate; 220. a third threaded hole; 221. fixing the bolt; 23. a first sealing ring; 24. a waterproof ring; 25. a rubber ring; 3. a dust cover; 30. anti-skid stripes; 31. a second sealing ring; 4. a charging head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A power interface waterproof protection device for a Doppler ultrasonic diagnostic apparatus is shown in figures 1-5 and comprises a power interface 1 and a charging head 4, wherein a fixed plate 10 is welded on the circumferential outer wall of the power interface 1, a protection shell 2 is arranged at the front end of the power interface 1, a connecting plate 22 is welded at one end, close to the fixed plate 10, of the protection shell 2, a rubber ring 25 is arranged on the circumferential inner wall of the protection shell 2, a waterproof ring 24 is bonded at the front end of the protection shell 2, a dustproof cover 3 is further arranged at the front end of the protection shell 2, the size of the dustproof cover 3 is matched with that of the protection shell 2, and the dustproof cover 3 and the protection shell 2 are in insertion fit; the protection casing 2 and the rubber ring 25 are all provided with second screw holes 20 at the top and the bottom on the circumferential outer wall, and fixed sealing plugs 21 are arranged in the second screw holes 20.

In this embodiment, the size of the power interface 1 is matched with the size of the charging head 4, and the two are matched with each other in an inserting manner. Can insert the head 4 that charges on power source 1, be convenient for supply power to ultrasonic diagnostic apparatus, threaded connection between fixed sealing plug 21 and the second screw hole 20, when charging, screw up fixed sealing plug 21, can be with the stable fixing in power source 1 of head 4 that charges, when removing ultrasonic diagnostic apparatus, can not make the head 4 that charges break away from power source 1, can avoid the situation of ultrasonic diagnostic apparatus outage.

Furthermore, the inside of the fixing plate 10 is close to four corners and is all opened with the first threaded hole 100, the inside of the connecting plate 22 is close to four corners and is all opened with the third threaded hole 220, the third threaded hole 220 is internally provided with the fixing bolt 221, the fixing bolt 221 and the first threaded hole 100 and the fixing bolt 221 and the third threaded hole 220 are both in threaded connection, and the fixing bolt 221 is screwed, so that the protection casing 2 can be stably fixed on the power interface 1.

In addition, a first sealing ring 23 is bonded on the outer wall of one side, close to the fixing plate 10, of the connecting plate 22, the first sealing ring 23 can seal a gap between the fixing plate 10 and the connecting plate 22, the rubber ring 25 is bonded on the inner wall of the protection shell 2, the rubber ring 25 can be firmly fixed on the inner wall of the protection shell 2, and the inner wall of the protection shell 2 can be prevented from being wetted and entering water.

It should be noted that, a second sealing ring 31 is bonded on the outer wall of the protruding portion of the dust cover 3, and an anti-slip stripe 30 is arranged on the outer wall of the circumference of the dust cover 3, when the power source interface 1 is not used, the dust cover 3 is covered to prevent dust from entering the power source interface 1, the sealing effect can be enhanced by the second sealing ring 31, the dustproof performance is enhanced, the anti-slip stripe 30 can enhance the anti-slip effect, the dust cover 3 can be conveniently held, and therefore the dust cover 3 can be conveniently inserted or pulled out.

It is supplementary to be supplemented that, sealing washer 23 and sealing washer two 31 all adopt natural rubber material to make, have good sealed, humidity resistance, and waterproof ring 24 adopts the nylon materials to make, have good water absorption and dehydration performance, and when supplying power, waterproof ring 24 can carry out fine water absorption, prevents to protect the interior intaking of casing 2.

The power source interface waterproof protection device for Doppler ultrasonic diagnosis appearance of this embodiment is when using, when needs power supply, extract shield 3, to charge on head 4 inserts power source interface 1, it can be with the head 4 that charges firmly fix in power source interface 1 to screw up fixed sealing plug 21 again, can supply power to ultrasonic diagnosis appearance this moment, waterproof ring 24 can prevent to intake in power source interface 1, when need not supplying power, unscrew fixed sealing plug 21, will charge head 4 and take off from power source interface 1, then insert shield 3 on protection casing 2 again, can carry out fine dustproof, waterproof.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power source interface water proof device for doppler ultrasonic diagnostic equipment, includes power source interface (1) and charges head (4), its characterized in that: the power supply comprises a power interface (1), and is characterized in that a fixing plate (10) is welded on the circumferential outer wall of the power interface (1), a protective shell (2) is arranged at the front end of the power interface (1), a connecting plate (22) is welded at one end, close to the fixing plate (10), of the protective shell (2), a rubber ring (25) is arranged on the circumferential inner wall of the protective shell (2), a waterproof ring (24) is bonded at the front end of the protective shell (2), a dustproof cover (3) is further arranged at the front end of the protective shell (2), the size of the dustproof cover (3) is matched with that of the protective shell (2), and the dustproof cover and the protective shell are in insertion fit; and second threaded holes (20) are formed in the circumferential outer walls of the protective shell (2) and the rubber ring (25) at the top and the bottom, and a fixed sealing plug (21) is arranged in each second threaded hole (20).

2. The waterproof protection device for the power interface of the doppler ultrasound diagnostic apparatus according to claim 1, wherein: the size of the power supply interface (1) is matched with that of the charging head (4), and the power supply interface and the charging head are matched in a plugging mode.

3. The waterproof protection device for the power interface of the doppler ultrasound diagnostic apparatus according to claim 1, wherein: the fixed sealing plug (21) is in threaded connection with the second threaded hole (20).

4. The waterproof protection device for the power interface of the doppler ultrasound diagnostic apparatus according to claim 1, wherein: first screw hole (100) have all been seted up near four corners in the inside of fixed plate (10), third screw hole (220) have all been seted up near four corners in the inside of connecting plate (22), be equipped with fixing bolt (221) in third screw hole (220), fixing bolt (221) with be threaded connection between first screw hole (100) and between fixing bolt (221) and third screw hole (220).

5. The waterproof protection device for the power interface of the doppler ultrasound diagnostic apparatus according to claim 1, wherein: and a first sealing ring (23) is bonded on the outer wall of one side of the connecting plate (22) close to the fixing plate (10), and a rubber ring (25) is bonded on the inner wall of the protective shell (2).

6. The waterproof protection device for the power interface of the doppler ultrasound diagnostic apparatus according to claim 1, wherein: and a second sealing ring (31) is bonded on the outer wall of the boss of the dustproof cover (3), and anti-skid stripes (30) are arranged on the circumferential outer wall of the dustproof cover (3).