CN220231612U

CN220231612U - High-voltage-resistant static ultrasonic probe

Info

Publication number: CN220231612U
Application number: CN202321005429.0U
Authority: CN
Inventors: 刘瑜
Original assignee: Changzhou Yuetai Testing Technology Co ltd
Current assignee: Changzhou Yuetai Testing Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-22
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to an ultrasonic probe, in particular to a high-voltage static ultrasonic probe, which comprises an upper clamping barrel, a lower clamping barrel, a shell and a plug wire head, wherein an opening of the upper clamping barrel and an opening of the lower clamping barrel are mutually butted, the upper clamping barrel and the lower clamping barrel are embedded into the shell together, the plug wire head is penetrated into the upper clamping barrel and connected with a PCB (printed circuit board) in an adhesive layer, the anode and the cathode of the PCB are respectively connected with one end of an anode wire and one end of a cathode wire, and the other ends of the anode wire and the cathode wire are connected with the anode and the cathode on a probe wafer through channels formed on damping blocks.

Description

High-voltage-resistant static ultrasonic probe

Technical Field

The present disclosure relates to ultrasonic probes, and particularly to a high voltage electrostatic ultrasonic probe.

Background

As ultrasonic sensors are applied more and more widely, the technical requirements for ultrasonic probes are also higher and higher. When the ultrasonic probe detects a deep water area, the probe needs to bear huge unidirectional water pressure due to working under a high water pressure environment, the ultrasonic characteristics are basically unchanged, the common probe cannot be realized, and the problems of water pressure, water seepage and the like can damage the internal parts of the ultrasonic probe under the high water pressure environment, so that the use of the ultrasonic probe is affected.

Disclosure of Invention

The utility model aims to solve the defects and provides a high-voltage-resistant static ultrasonic probe.

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a high-voltage resistant static ultrasonic probe, includes and presss from both sides bucket, down presss from both sides bucket, shell and plug wire head, go up the opening of pressing from both sides the bucket and press from both sides the opening of bucket down and dock each other, go up and press from both sides the bucket and inlay down and establish in the shell together with pressing from both sides the bucket, the plug wire head wears to establish to go up to press from both sides the bucket in being connected with the PCB board in the glue film, the positive pole and the negative pole of PCB board are connected with the one end of positive pole line, negative pole line respectively, the other end of positive pole line, negative pole line are connected with positive pole and the negative pole on the probe wafer through the passageway of seting up on the damping piece.

Further improvement comprises that the clamping groove arranged at the opening of the upper clamping barrel and the protruding block arranged at the opening of the lower clamping barrel are mutually butted and embedded.

Further improvements include the upper and lower barrels being made of acoustically transparent material.

Further improvements include that the bottom wall thickness of the upper and lower clamping barrels is greater than the side wall thickness.

Further improvement comprises that the surfaces of the upper clamping barrel and the lower clamping barrel are coated with sealant and then embedded into the shell together.

Further improvements include the housing being of curved configuration.

Further improvements include a rubber ring sleeved on the probe wafer.

The beneficial effects of the utility model are as follows: the structure can effectively ensure that the upper clamping barrel and the lower clamping barrel are impermeable, and simultaneously the upper clamping barrel, the lower clamping barrel and the shell can effectively protect the internal devices when facing to external high water pressure, the arranged rubber rings have the protection function on the probe wafer, the thickness of the bottom walls of the upper clamping barrel and the lower clamping barrel is larger than that of the side walls, and the pressure resistance of the upper clamping barrel and the lower clamping barrel is effectively enhanced.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a front cross-sectional view of the present utility model;

in the figure, 1-rubber ring, 2-damping block, 3-bump, 4-positive electrode wire, 5-glue layer, 6-upper clamping barrel, 7-plug, 8-PCB, 9-negative electrode wire, 10-shell, 11-clamping groove, 12-probe wafer, 13-lower clamping barrel and 14-channel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. Embodiments of the utility model are described herein in terms of various specific embodiments, including those that are apparent to those of ordinary skill in the art and all that come within the scope of the utility model.

According to the high-voltage static-resistant ultrasonic probe shown in fig. 1, the high-voltage static-resistant ultrasonic probe comprises an upper clamping barrel 6, a lower clamping barrel 13, a shell 10 and a plug wire head 7, wherein an opening of the upper clamping barrel 6 and an opening of the lower clamping barrel 13 are mutually butted, the upper clamping barrel 6 and the lower clamping barrel 13 are embedded into the shell 10 together, the plug wire head 7 is penetrated into the upper clamping barrel 6 and connected with a PCB 8 in a glue layer 5, a positive electrode and a negative electrode of the PCB 8 are respectively connected with one ends of a positive electrode wire 4 and a negative electrode wire 9, the other ends of the positive electrode wire 4 and the negative electrode wire 9 are connected with a positive electrode and a negative electrode on a probe wafer 12 through a channel 14 formed in a damping block 2, by adopting the above-mentioned embodiment, the design structure can effectively ensure that the upper clamping barrel 6 and the lower clamping barrel 13 are not water-permeable, and simultaneously face the outside high water pressure, the upper clamping barrel 6, the lower clamping barrel 13 and the shell 10 can effectively protect internal devices, the upper clamping barrel 6 and the lower clamping barrel 13 are connected with two parts in an axial direction by water pressure, and the two parts are more tightly connected.

The clamping groove 11 arranged at the opening of the upper clamping barrel 6 and the convex block 3 arranged at the opening of the lower clamping barrel 13 are mutually butted and embedded, so that water seepage at the joint of the upper clamping barrel 6 and the lower clamping barrel 13 is avoided.

The upper clamping barrel 6 and the lower clamping barrel 13 are made of sound-transmitting materials, so that ultrasonic waves can penetrate through the lower clamping barrel 13.

The thickness of the bottom walls of the upper clamping barrel 6 and the lower clamping barrel 13 is larger than that of the side walls, so that the pressure resistance of the upper clamping barrel 6 and the lower clamping barrel 13 is effectively enhanced.

The surfaces of the upper clamping barrel 6 and the lower clamping barrel 13 are coated with sealant and then are embedded into the shell 10 together, so that water is further prevented from entering the upper clamping barrel 6 and the lower clamping barrel 13 from the upper clamping barrel 6 and the lower clamping barrel 13 along the inner wall of the shell 10.

The shell 10 is of a curved surface structure, the pressure resistance of the shell 10 is enhanced, and the inner parts of the upper clamping barrel 6 and the lower clamping barrel 13 are protected.

The probe wafer 12 is sleeved with a rubber ring 1, and the rubber ring 1 has a protective effect on the probe wafer 12.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high-voltage static resistant ultrasonic probe, its characterized in that includes clamp bucket (6), down presss from both sides bucket (13), shell (10) and plug wire head (7), go up the opening of clamp bucket (6) and the opening of clamp bucket (13) down dock each other, go up clamp bucket (6) and clamp bucket (13) down and inlay together and establish in shell (10), plug wire head (7) wear to establish in clamp bucket (6) and be connected with PCB board (8) in glue film (5), the positive pole and the negative pole of PCB board (8) are connected with the one end of positive pole line (4), negative pole line (9) respectively, the other end of positive pole line (4), negative pole line (9) are connected with positive pole and negative pole on probe wafer (12) through passageway (14) of seting up on damping piece (2).

2. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the clamping groove (11) arranged at the opening of the upper clamping barrel (6) and the convex block (3) arranged at the opening of the lower clamping barrel (13) are mutually butted and embedded.

3. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the upper clamping barrel (6) and the lower clamping barrel (13) are made of sound-transmitting materials.

4. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the thickness of the bottom wall of the upper clamping barrel (6) and the lower clamping barrel (13) is larger than that of the side wall.

5. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the surfaces of the upper clamping barrel (6) and the lower clamping barrel (13) are coated with sealant and then are embedded into the shell (10) together.

6. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the shell (10) is of a curved surface structure.

7. A high voltage static electricity resistant ultrasonic probe according to claim 1, wherein: the probe wafer (12) is sleeved with a rubber ring (1).