CN205103214U

CN205103214U - Ultrasonic wave detector

Info

Publication number: CN205103214U
Application number: CN201520933947.8U
Authority: CN
Inventors: 刘铭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-19
Filing date: 2015-11-19
Publication date: 2016-03-23
Anticipated expiration: 2025-11-19

Abstract

The utility model discloses an ultrasonic wave detector, disperse device, connecting block, wiring, insulated column and exhalant including ground connection copper foil, power supply unit, protection film, piezoelectricity wafer, absorption piece, metal casing, lug, electrically conductive screw rod, probe, receptor, retainer plate, ultrasonic wave, ground connection copper foil rigid coupling is installed in power supply unit's left side port department, and the ground connection copper foil disperses device fixed connection through power supply unit and ultrasonic wave, power supply unit sets up in linking department of retainer plate with the ground connection copper foil, the protection film parcel is in the peripheral department of piezoelectricity wafer, the exhalant sets up in the inside of receptor, and the exhalant is connected with the probe. This ultrasonic wave detector, through setting up power supply unit, work that can effectual control ultrasonic wave detector, the loss of the electric energy the when insulated column can prevent electrically conductive screw rod transportation electric power has simultaneously improved the accuracy of probe work, increased ultrasonic wave detector's security, and the structure is simple relatively, and maintenance work is convenient relatively.

Description

A kind of ultrasonic probe

Technical field

The utility model relates to detection field of mechanical technique, is specially a kind of ultrasonic probe.

Background technology

Along with the raising of people's living standard, the output of pollution rubbish is also more and more higher, and therefore detection industry also grows up thereupon, the mode detected has a variety of, such as chemical experiment, Physical Experiment etc., wherein, ultrasound examination is a kind of mode the most frequently used in detection mode.

In ultrasound examination process, hyperacoustic transmitting and receiving are picked up and to be realized by popping one's head in, the performance of probe directly affects hyperacoustic characteristic, affect hyperacoustic detection perform, the probe used in Ultrasonic Detection, utilize the piezoelectric effect of material to realize electric energy, the transducer of acoustic energy conversion, critical component in probe is wafer, wafer is monocrystalline or a polycrystal thin slice with piezoelectric effect, its effect is changed mutually electric energy and acoustic energy, but the Received signal strength of ultrasonic probe is not in the market fine, and outside surface is easily corroded, cause the deviation of testing result, therefore need to create a kind of new type ultrasonic probe and solve these problems.

Utility model content

The purpose of this utility model is to provide a kind of ultrasonic probe, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme: a kind of ultrasonic probe, comprise ground connection Copper Foil, supply unit, diaphragm, piezoelectric chip, absorb block, metal shell, lug plate, conductive lever, probe, receptor, retainer plate, ultrasound wave means for diverging, contiguous block, wiring, insulated column and exhalant, the affixed port, left side being arranged on supply unit of described ground connection Copper Foil, and ground connection Copper Foil is fixedly connected with ultrasound wave means for diverging by supply unit, described supply unit is arranged on the joining place of retainer plate and ground connection Copper Foil, described diaphragm is wrapped in the periphery place of piezoelectric chip, the inside absorbing block is contained in described piezoelectric chip, described absorption block is arranged on the inner side of metal shell, and absorption block is fixedly connected with piezoelectric chip, on the affixed outside surface being installed in absorption block of described metal shell, described lug plate is embedded in the port, left side of conductive lever, and lug plate is connected with wiring, described conductive lever is installed in the junction of lug plate and probe, and conductive lever is connected with supply unit by lug plate, the affixed inside being arranged on receptor of described probe, described receptor is wrapped in the periphery place of conductive lever, described retainer plate is arranged on the joining place of supply unit and ultrasound wave means for diverging, the affixed left side being arranged on contiguous block of described ultrasound wave means for diverging, ultrasound wave means for diverging is connected with diaphragm by described contiguous block, described wiring is positioned at the inside absorbing block, and wiring is connected with lug plate, described insulated column is affixed is arranged on the both sides absorbing block, described exhalant is arranged on the inside of receptor, and exhalant is connected with probe.

Preferably, described supply unit is provided with three pushbutton switches, and is evenly arranged on the left outer surface of supply unit.

Preferably, described absorption block inside is provided with the absorption stone of round shape, and the radius absorbing stone is between 5mm-9mm.

Preferably, described receptor is provided with corrosion protective layer, and is wrapped on the outside surface of receptor.

Preferably, described insulated column is provided with two, and arranges about conductive lever Central Symmetry.

Compared with prior art, the beneficial effects of the utility model are: this ultrasonic probe, by arranging supply unit, effectively can control the work of ultrasonic probe, the loss of electric energy when simultaneously insulated column can prevent conductive lever transporting power, improve the accuracy of probe work, it also avoid electric power leakage in use for the injury of human body, add the security of ultrasonic probe, and structure is relatively simple, easy to use, maintenance job is relatively convenient.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

In figure: 1 ground connection Copper Foil, 2, supply unit, 3, diaphragm; 4, piezoelectric chip, 5, absorb block, 6, metal shell; 7, lug plate, 8, conductive lever, 9, probe; 10, receptor, 11, retainer plate, 12, ultrasound wave means for diverging; 13, contiguous block; 14, wiring, 15, insulated column, 16, exhalant.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of ultrasonic probe, comprise ground connection Copper Foil 1, supply unit 2, diaphragm 3, piezoelectric chip 4, absorb block 5, metal shell 6, lug plate 7, conductive lever 8, probe 9, receptor 10, retainer plate 11, ultrasound wave means for diverging 12, contiguous block 13, wiring 14, insulated column 15 and exhalant 16, the affixed port, left side being arranged on supply unit 2 of ground connection Copper Foil 1, and ground connection Copper Foil 1 is fixedly connected with ultrasound wave means for diverging 12 by supply unit 2, supply unit 2 is arranged on the joining place of retainer plate 11 and ground connection Copper Foil 1, supply unit 2 is provided with three pushbutton switches, and be evenly arranged on the left outer surface of supply unit 2, diaphragm 3 is wrapped in the periphery place of piezoelectric chip 4, the inside absorbing block 5 is contained in piezoelectric chip 4, absorb the inner side that block 5 is arranged on metal shell 6, and absorption block 5 is fixedly connected with piezoelectric chip 4, absorb the absorption stone that block 5 inside is provided with round shape, and the radius absorbing stone is between 5mm-9mm, on the affixed outside surface being installed in absorption block 5 of metal shell 6, lug plate 7 is embedded in the port, left side of conductive lever 8, and lug plate 7 is connected with wiring 14, conductive lever 8 is installed in the junction of lug plate 7 and probe 9, and conductive lever 8 is connected with supply unit 2 by lug plate 7, the affixed inside being arranged on receptor 10 of probe 9, receptor 10 is wrapped in the periphery place of conductive lever 8, receptor 10 is provided with corrosion protective layer, and be wrapped on the outside surface of receptor 10, retainer plate 11 is arranged on the joining place of supply unit 2 and ultrasound wave means for diverging 12, the affixed left side being arranged on contiguous block 13 of ultrasound wave means for diverging 12, ultrasound wave means for diverging 12 is connected with diaphragm 3 by contiguous block 13, wiring 14 is positioned at the inside absorbing block 5, and wiring 14 is connected with lug plate 7, insulated column 15 is affixed is arranged on the both sides absorbing block 5, insulated column 15 is provided with two, and arrange about conductive lever 8 Central Symmetry, exhalant 16 is arranged on the inside of receptor 10, and exhalant 16 is connected with probe 9.

Principle of work: when ultrasonic probe works, first electric power is provided by button opening power device 2 for popping one's head in, by probe near detected object, ultrasound wave means for diverging 12 disperses ultrasound wave, receptor 10 receives hyperacoustic echo, transferred to the inside absorbing block 5 by probe 9, from ground connection Copper Foil 1, information is spread out of after piezoelectric chip 4 is analyzed, complete the whole course of work of ultrasonic probe.

Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims

1. a ultrasonic probe, comprise ground connection Copper Foil (1), supply unit (2), diaphragm (3), piezoelectric chip (4), absorb block (5), metal shell (6), lug plate (7), conductive lever (8), probe (9), receptor (10), retainer plate (11), ultrasound wave means for diverging (12), contiguous block (13), wiring (14), insulated column (15) and exhalant (16), it is characterized in that: the affixed port, left side being arranged on supply unit (2) of described ground connection Copper Foil (1), and ground connection Copper Foil (1) is fixedly connected with ultrasound wave means for diverging (12) by supply unit (2), described supply unit (2) is arranged on the joining place of retainer plate (11) and ground connection Copper Foil (1), described diaphragm (3) is wrapped in the periphery place of piezoelectric chip (4), the inside absorbing block (5) is contained in described piezoelectric chip (4), described absorption block (5) is arranged on the inner side of metal shell (6), and absorption block (5) is fixedly connected with piezoelectric chip (4), on the affixed outside surface being installed in absorption block (5) of described metal shell (6), described lug plate (7) is embedded in the port, left side of conductive lever (8), and lug plate (7) is connected with wiring (14), described conductive lever (8) is installed in the junction of lug plate (7) and probe (9), and conductive lever (8) is connected with supply unit (2) by lug plate (7), the affixed inside being arranged on receptor (10) of described probe (9), described receptor (10) is wrapped in the periphery place of conductive lever (8), described retainer plate (11) is arranged on the joining place of supply unit (2) and ultrasound wave means for diverging (12), the described affixed left side being arranged on contiguous block (13) of ultrasound wave means for diverging (12), ultrasound wave means for diverging (12) is connected with diaphragm (3) by described contiguous block (13), described wiring (14) is positioned at the inside absorbing block (5), and wiring (14) is connected with lug plate (7), described insulated column (15) is affixed is arranged on the both sides absorbing block (5), described exhalant (16) is arranged on the inside of receptor (10), and exhalant (16) is connected with probe (9).

2. a kind of ultrasonic probe according to claim 1, is characterized in that: described supply unit (2) is provided with three pushbutton switches, and is evenly arranged on the left outer surface of supply unit (2).

3. a kind of ultrasonic probe according to claim 1, is characterized in that: described absorption block (5) inside is provided with the absorption stone of round shape, and the radius absorbing stone is between 5mm-9mm.

4. a kind of ultrasonic probe according to claim 1, is characterized in that: (10) are provided with corrosion protective layer with described receptor, and are wrapped on the outside surface of receptor (10).

5. a kind of ultrasonic probe according to claim 1, is characterized in that: described insulated column (15) is provided with two, and arranges about conductive lever (8) Central Symmetry.