CN111973219B

CN111973219B - Waterproof structure of ultrasonic probe

Info

Publication number: CN111973219B
Application number: CN201910436097.3A
Authority: CN
Inventors: 倪举鹏; 丁明跃; 尉迟明
Original assignee: Wuhan Weishi Medical Science Image Co ltd
Current assignee: Weishi Medical Imaging Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2022-03-11
Anticipated expiration: 2039-05-23
Also published as: CN111973219A

Abstract

The invention discloses a waterproof structure of an ultrasonic probe, which comprises a hollow part, wherein the hollow part is annular, an annular hollow cavity is arranged at the upper end of the hollow part, a plurality of sockets are movably arranged in the annular hollow cavity, hollow flat tubes are fixedly connected to two sides of the lower end of the hollow part, a flexible rubber corrugated tube is fixedly sleeved at the upper end of the outer side of each hollow flat tube, a plane part is arranged at the upper end of the hollow part in a sealing manner, a plurality of socket through holes are arranged on the plane part in a surrounding manner, an arc-shaped probe is correspondingly fixed at each socket through hole at the upper end of the plane part, and the plurality of arc-shaped probes are spliced into the annular probe; the waterproof and moistureproof problem of the socket is solved by the structure, the flowing water is early warning, and the structure is a double-insurance sealing structure, so that the waterproof effect is good, and the safety performance is improved.

Description

Waterproof structure of ultrasonic probe

Technical Field

The invention relates to the technical field of ultrasonic probes, in particular to a waterproof structure of an ultrasonic probe.

Background

In combination with the already applied patent 201811480179.X (a probe structure of a breast ultrasonic tomography system), only a bellows scheme for preventing the probe from being waterproof integrally is described in the patent;

because of the limitation of the practical production process, the annular probe is formed by assembling a plurality of independent arc probes, because of the limitation of the service life, the independent arc probes need to be replaced in the later period, in order to facilitate the disassembly, a signal wire below each probe needs to be provided with a socket which can be disconnected, each socket of the sockets is connected with a plurality of tiny signal wires, the sockets can never meet water, otherwise, the serious consequences of short circuit or electric shock can be caused, the sealing ring can not be ensured to be lost, the sealing ring is aged, water can seep when the sealing ring is not tightly installed, and the early warning method can not be known when the water seeps or not exists; therefore, a waterproof structure of the ultrasonic probe is provided.

Disclosure of Invention

The present invention is directed to a waterproof structure of an ultrasonic probe, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof structure of an ultrasonic probe comprises a hollow part, wherein the hollow part is annular, an annular hollow chamber is arranged at the upper end of the hollow part, a plurality of sockets are movably arranged in the annular hollow chamber, each socket is connected with a probe signal line, jacks are arranged on the sockets, a sealing ring IIII is arranged at the edge of the upper end of each socket, hollow flat tubes are fixedly connected to two sides of the lower end of the hollow part, flexible rubber corrugated tubes are fixedly sleeved at the upper ends of the outer sides of the hollow flat tubes, line holes are formed at the joints of the hollow part and the hollow flat tubes, the probe signal lines penetrate through the line holes, the flexible rubber corrugated tubes and the hollow flat tubes and extend to the outside, a sealing ring II is arranged at the inner edge of the upper end of the hollow part, a sealing ring III is arranged at the outer edge of the upper end of the hollow part, and a plane part is hermetically covered at the upper end of the hollow part, the plane part is provided with a plurality of socket through holes in an encircling mode, each socket through hole is sleeved on a corresponding single socket, the upper end edge of each jack is provided with a sealing ring IIII, the upper end of the plane part is located at the position of each socket through hole and is correspondingly fixed with an arc-shaped probe, the arc-shaped probes are spliced into an annular probe, the lower ends of the arc-shaped probes are provided with probe plugs, and the probe plugs are all inserted into the corresponding jacks.

Preferably, the hollow part is configured as an annular box, the planar part is configured as an annular plate, the annular plate and the annular box are in the same shape, and the hollow part and the planar part are aligned up and down at the outer edge after being fixed.

Preferably, the arc-shaped probe and the plane part are both connected through screw fastening, and the edge of the joint of the arc-shaped probe and the plane part is sealed through a sealing ring.

Preferably, the socket is sealed by potting adhesive except for the position of the jack, and a wide gap is formed between the socket and the socket through hole.

Preferably, the number of the sockets and the number of the socket through holes are at least eight, and the distances between every two adjacent sockets and every two adjacent socket through holes are equal.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structural design, the waterproof structure of the ultrasonic probe covers the lower hollow part through the designed plane part, the edge of the hollow part is also provided with a sealing ring, a plurality of sockets are arranged in the annular hollow chamber of the hollow part, the position of each socket except for the jack is right below the probe plug of each arc-shaped probe, the other places are also sealed by glue, and a circle of sealing ring is arranged around the jack, after the probe plug is inserted into the sockets, no matter water breaks through the sealing ring on the plane part or the sealing ring at the edge of the hollow part, the water flows into the hollow part and then flows to the outside through the supporting wall in the middle of the flexible glue corrugated pipes at two sides, thereby people have the leakage of the sealing ring, the risk is timely replaced and solved, the water can not break through the sealing ring of the socket to touch the connector socket any more, because the annular hollow chamber of the hollow part is communicated with the outside air, a small amount of water permeates into and does not have water pressure to be can not ooze the sealing washer of socket again, only can discharge in the cavity part that flows down, has a wide gap between socket and the socket perforation, and special drainage is used, and the waterproof and moisture-proof problem of socket department has been solved to this structure, and the flowing water is the early warning, is the seal structure of dual fail-safe moreover, and water-proof effects is good, has improved the security performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hollow part of the present invention;

FIG. 3 is a schematic view of a socket hole of the present invention;

FIG. 4 is a schematic front view of a planar component of the present invention;

FIG. 5 is a schematic reverse side view of a planar part of the present invention;

FIG. 6 is a schematic view of a socket according to the present invention;

fig. 7 is a schematic view of a single arcuate probe of the present invention.

In the figure: the device comprises a hollow part 1, a plane part 2, a soft rubber corrugated pipe 3, a hollow flat pipe 4, a probe signal wire 5, an arc-shaped probe 6, a socket through hole 7, a sealing ring I8, an annular hollow chamber 9, a wire hole 10, a sealing ring II11, a sealing ring III12, a socket 13, a jack 14, a sealing ring IIII15, a probe plug 16 and a wide gap 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a waterproof structure of an ultrasonic probe comprises a hollow part 1, wherein the hollow part 1 is annular, an annular hollow chamber 9 is arranged at the upper end of the hollow part 1, a plurality of sockets 13 are movably arranged in the annular hollow chamber 9, probe signal wires 5 are connected between the single sockets 13, jacks 14 are arranged on the sockets 13, except the jacks 14 on the sockets 13, the other places are sealed by glue filling, sealing rings IIII15 are arranged at the upper end edges of the sockets 13, hollow flat tubes 4 are fixedly connected to two sides of the lower end of the hollow part 1, soft rubber corrugated tubes 3 are fixedly sleeved at the upper ends of the outer sides of the hollow flat tubes 4, wire holes 10 are formed at the joints of the hollow part 1 and the hollow flat tubes 4, the probe signal wires 5 penetrate through the wire holes 10, the soft rubber corrugated tubes 3 and the hollow flat tubes 4 and extend to the outside, when the single socket 13 with the probe signal wires 5 is damaged, can be directly drawn out through the hollow flat tube 4 for convenient replacement, a sealing ring II11 is arranged at the inner edge of the upper end of the hollow part 1, a sealing ring III12 is arranged at the outer edge of the upper end of the hollow part 1, the upper end of the hollow part 1 is closely covered with the plane part 2, the hollow part 1 is arranged in an annular box shape, the plane part 2 is arranged in an annular plate shape, the annular plate and the annular box are in the same shape, the outer edge of the fixed hollow part 1 and the outer edge of the fixed plane part 2 are vertically aligned, a plurality of socket through holes 7 are arranged on the plane part 2 in a surrounding way, the number of the sockets 13 and the socket through holes 7 is at least eight, the distances between two adjacent sockets 13 and two adjacent socket through holes 7 are equal, each socket through hole 7 is sleeved on the corresponding single socket 13, a wide gap 17 is formed between each socket 13 and the socket through hole 7, the special drainage is used, the upper edge of each socket 14 is provided with a sealing ring IIII15, the upper end of plane part 2 is located that every socket is perforated 7 department and all corresponds and is fixed with an arc probe 6, all passes through screw fastening connection between arc probe 6 and the plane part 2, and arc probe 6 is sealed through sealing washer I8 with the laminating department edge of plane part 2, and a plurality of arc probes 6 splice and become annular probe, and the lower extreme of arc probe 6 all is provided with probe plug 16, and probe plug 16 all pegs graft in the jack 14 that corresponds.

The principle of the invention is as follows:

the waterproof structure of the ultrasonic probe covers the lower hollow part 1 through the designed plane part 2, the edge of the hollow part 1 is also provided with a sealing ring, a plurality of sockets 13 are arranged in the annular hollow cavity 9 of the hollow part 1, the position of each socket 13 except for a jack 14 is right below a probe plug 16 of each arc-shaped probe 6, the other places are also sealed by glue, a circle of sealing ring is arranged around the jack 14, after the probe plug 16 is inserted into the sockets 13, no matter water breaks through the sealing ring on the plane part 2 or the sealing ring at the edge of the hollow part 1, the water flows into the hollow part 1 and then flows to the outside through the supporting wall in the middle of the two soft rubber corrugated pipes 3, thereby people have the leakage of the sealing ring, the risk is timely replaced, the water never breaks through the sealing ring of the socket and touches the connector socket, because the annular hollow cavity 9 of the hollow part 1 is communicated with the outside air, a small amount of water permeates into and does not have water pressure to be can not ooze into the sealing washer of socket 13 again, only can discharge in the cavity part 1 that flows down, has a wide gap 17 between socket 13 and the socket perforation 7, and special drainage is used, and the waterproof and dampproofing problem of socket department has been solved to this structure, and the flowing water is come out just the early warning, is the seal structure of dual fail-safe moreover, and water-proof effects is good, has improved the security performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof construction of ultrasonic probe, includes cavity part (1), its characterized in that: the hollow part (1) is annular, the upper end of the hollow part (1) is provided with an annular hollow chamber (9), a plurality of sockets (13) are movably arranged in the annular hollow chamber (9), a single socket (13) is connected with a probe signal line (5), jacks (14) are arranged on the sockets (13), sealing rings IIII (15) are arranged at the upper end edges of the sockets (13), hollow flat pipes (4) are fixedly connected to two sides of the lower end of the hollow part (1), soft rubber corrugated pipes (3) are fixedly sleeved at the upper ends of the outer sides of the hollow flat pipes (4), line holes (10) are formed at the joints of the hollow part (1) and the hollow flat pipes (4), the probe signal line (5) penetrates through the line holes (10), the soft rubber corrugated pipes (3) and the hollow flat pipes (4) and extends to the outside, the upper end edge of the hollow part (1) is provided with an inner sealing ring II (11), the utility model discloses a socket, including cavity part (1), socket, plane part (13), sealing washer III (12) are provided with to the outer edge of the upper end of cavity part (1), the upper end sealed lid of cavity part (1) is equipped with plane part (2), it is equipped with a plurality of socket perforation (7) to encircle on plane part (2), and every socket perforation (7) all overlap on single socket (13) that correspond, the upper end edge of jack (14) all is provided with sealing washer IIII (15), the upper end of plane part (2) is located every socket perforation (7) department and all corresponds and is fixed with one arc probe (6), and a plurality of arc probes (6) splice annular probe, the lower extreme of arc probe (6) all is provided with probe plug (16), probe plug (16) all pegs graft in jack (14) that correspond.

2. The waterproof structure of an ultrasonic probe according to claim 1, characterized in that: the hollow part (1) is arranged into an annular box shape, the plane part (2) is arranged into an annular plate, the annular plate and the annular box are the same in shape, and the outer edge of the hollow part (1) and the plane part (2) are aligned up and down after being fixed.

3. The waterproof structure of an ultrasonic probe according to claim 1, characterized in that: arc probe (6) and plane part (2) are all through screw fastening connection between, arc probe (6) and the laminating department edge of plane part (2) are all sealed through sealing washer I (8).

4. The waterproof structure of an ultrasonic probe according to claim 1, characterized in that: except the position of the jack (14), the rest positions on the socket (13) are sealed by glue filling, and a wide gap (17) is formed between the socket (13) and the socket through hole (7).

5. The waterproof structure of an ultrasonic probe according to claim 1, characterized in that: the number of the sockets (13) and the number of the socket through holes (7) are at least eight, and the distances between every two adjacent sockets (13) and every two adjacent socket through holes (7) are equal.