Quick-change ultrasonic probe

Abstract

The utility model relates to the technical field of ultrasonic probes, in particular to a quick-change ultrasonic probe which comprises a probe body, a loading assembly and a mounting seat, a mounting groove is formed in the mounting seat, the probe body is arranged in the mounting groove, a connecting groove is formed in the end face of the tail end of the probe body, a through hole is formed in the bottom face of the mounting seat, and the through hole is communicated with the mounting groove; a movable cavity is formed in the mounting seat, the loading assembly is arranged in the movable cavity, the loading assembly comprises a loading seat, a moving cavity is formed in the mounting seat, an adjusting block is formed on the loading seat in a protruding mode, the adjusting block is arranged in the moving cavity in a sliding mode and protrudes out of the surface of the mounting seat, a connecting hole is formed in the mounting seat, and the connecting hole communicates with the movable cavity and the mounting groove; the loading seat is provided with a connecting block, the connecting block is embedded in the connecting groove, and through the design of the loading assembly, the probe body is installed in a plug-in mode, so that the ultrasonic sensor is convenient and rapid to install, and the installation and replacement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic probe technical field especially is related to a quick change type ultrasonic probe. BACKGROUND

[0002] The ultrasonic probe is a device for emitting and receiving ultrasonic waves in the ultrasonic detection process, and its performance directly affects the detection performance of the ultrasonic waves. The ultrasonic probe realizes the conversion between electric energy and acoustic energy by using the piezoelectric effect of materials. The wafer, which is a single crystal or a polycrystalline sheet with piezoelectric effect, is a key component of the probe. The ultrasonic probe is usually precise and fragile, and is easily damaged during use or storage. In actual application, the ultrasonic probe is affected by some collisions or environmental factors, resulting in damage to the ultrasonic probe, and the ultrasonic probe needs to be replaced. However, the overall replacement process of the ultrasonic probe is relatively complex, the replacement efficiency is low, and the ultrasonic probe has weak anti-collision performance. SUMMARY

[0003] The technical problem to be solved by the utility model is that in the prior art, the ultrasonic probe is affected by some collisions or environmental factors, resulting in damage to the ultrasonic probe, and the ultrasonic probe needs to be replaced. However, the overall replacement process of the ultrasonic probe is relatively complex, and the replacement efficiency is low. The utility model provides a quick change type ultrasonic probe.

[0004] The utility model adopts the technical scheme that a quick change type ultrasonic probe, including probe body, loading assembly and mounting seat, the mounting seat is opened in and is used for containing the installation groove of probe body, the probe body is arranged in the installation groove, the tail end face of probe body has the connecting groove, the mounting seat bottom is opened and has the through -hole that is used for the detection part of probe body exposes, the through -hole and the installation groove are communicated;

[0005] The mounting seat is opened in and is used for containing the movable cavity of loading assembly, the loading assembly is arranged in the movable cavity, the loading assembly includes the loading seat, the mounting seat is opened in and is communicated with the movable cavity The moving cavity extends along the axial direction of the mounting seat, the adjusting block is protruded on the loading seat, the adjusting block is slidingly arranged in the moving cavity, and the adjusting block protrudes from the surface of the mounting seat. The mounting seat is provided with a connecting hole, the connecting hole is communicated with the movable cavity and the installation groove, the loading seat is provided with a connecting block, the connecting block is embedded in the connecting groove. Through the design of the loading assembly, the mounting mode of the probe body is plug-in type mounting, the installation of the ultrasonic sensor is convenient and fast, and the installation and replacement efficiency is improved.

[0006] In order to solve the problem that it is not easy to force to move, further including the anti -skid line on the outer side wall surface of adjusting block.

[0007] In order to solve the problem of unstable movement of the loading seat, further comprising the sliding groove which is extended along the axial direction of the mounting seat is arranged on the inner wall of the movable cavity of the mounting seat, and the sliding block which is matched with the sliding groove is arranged on the loading seat.

[0008] In order to solve the problem of weak anti-collision performance of the ultrasonic probe, the threaded connection is used for the transmission installation, and with the use or storage time, the ultrasonic probe will be loose, further comprising the loading assembly comprising the elastic element, the elastic element is located in the movable cavity, one end of the elastic element abuts against the device seat, and the other end abuts against the mounting seat.

[0009] In order to solve the problem that the connecting block and the connecting groove are not easy to butt joint, further comprising the inwardly contracted guide surface is arranged on the corner of the connecting block which is close to the mounting slot.

[0010] Further comprising the diameter of the connecting hole is smaller than the width of the mounting slot.

[0011] The beneficial effects of the utility model are: the utility model provides a quick-change type ultrasonic probe, through the design of the loading assembly, the mounting mode of the probe body is plug-in type installation, the installation of the ultrasonic sensor is convenient and fast, the installation and replacement efficiency are improved, and through the design of the elastic element, the probe body is fixed by using elastic force, on the one hand, the probe body is prevented from being moved at will, and on the other hand, the influence of collision on the ultrasonic sensor can be offset, endogenous vibration is eliminated, and the service life of the ultrasonic sensor is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further illustrated below in combination with the drawings and examples.

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the sectional structure schematic diagram of the utility model.

[0015] In the drawing: 1, probe body, 11, connecting slot, 2, loading assembly, 21, loading seat, 22, adjusting block, 221, anti-skid line, 23, connecting block, 231, guide surface, 24, sliding block, 25, elastic element, 3, mounting seat, 31, mounting slot, 32, through hole, 33, movable cavity, 34, moving cavity, 35, connecting hole, 36, sliding groove. DETAILED DESCRIPTION

[0016] The utility model will be further explained in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic manner, therefore, only the relevant structure is shown.

[0017] As Figure 1It is the structural schematic drawing of the utility model, a kind of quick-change type ultrasonic probe, including probe body 1, loading assembly 2 and mounting seat 3, mounting seat 3 is opened in and is used to accommodate the installation groove 31 of probe body 1, probe body 1 is arranged in installation groove 31, probe body 1 tail end face has connecting groove 11, the through hole 32 for exposing the detection part of probe body 1 is opened on the bottom surface of mounting seat 3, and the through hole 32 and installation groove 31 are communicated;

[0018] As Figure 2 Shown, mounting seat 3 is opened in and is used to accommodate the movable cavity 33 of loading assembly 2, loading assembly 2 is arranged in movable cavity 33, loading assembly 2 includes loading seat 21, mounting seat 3 is opened and is communicated with movable cavity 33 Mobile cavity 34, mobile cavity 34 extends along the axial direction of mounting seat 3, mobile cavity 34 can provide stability for the movement of loading seat 21, the extension direction of mobile cavity 34 and the extension direction of sliding groove 36 are same, and adjusting block 22 is formed on loading seat 21 and protrudes, adjusting block 22 is slidably arranged in mobile cavity 34, and adjusting block 22 protrudes from the surface of mounting seat 3, mounting seat 3 is opened and is communicated with movable cavity 33 and installation groove 31, loading seat 21 has connecting block 23, and connecting block 23 is embedded in connecting groove 11, by the design of loading assembly 2, the installation mode of probe body 1 is inserted type installation, so that the installation of ultrasonic sensor is convenient and fast, and the installation and replacement efficiency is improved.

[0019] As Figure 1 Shown, the outer lateral surface of adjusting block 22 has anti-skid line 221, by the design of anti-skid line 221, it is convenient for user to use to move loading seat 21, so as to drive connecting block 23 away from or close to connecting groove 11.

[0020] As Figure 2 Shown, the inner wall of movable cavity 33 of mounting seat 3 is opened and is communicated with sliding groove 36 extending along the axial direction of mounting seat 3, loading seat 21 has sliding block 24 matched with sliding groove 36, and sliding block 24 is slidably arranged in sliding groove 36, by the design of sliding block 24 and sliding groove 36, the movement of loading seat 21 can be stabilized, and sliding groove 36 has guiding and positioning effects.

[0021] As Figure 2 Shown, loading assembly 2 includes elastic element 25, and elastic element 25 is located in movable cavity 33, one end of elastic element 25 abuts against device seat, and the other end abuts against mounting seat 3, by the design of elastic element 25, the probe body is fixed by elastic force, on the one hand, avoid its arbitrary movement, on the other hand, it can also offset the influence of collision on ultrasonic sensor, eliminate endogenous vibration, improve the service life of ultrasonic sensor, and elastic element 25 is spring.

[0022] As Figure 2As shown, the connecting block 23 has an inwardly tapering guide surface 231 at the corner near the mounting groove 31, which facilitates the connecting block 23 to dock into the connecting groove 11.

[0023] like Figure 2 As shown, the diameter of the connecting hole 35 is smaller than the width of the mounting groove 31, so that the upper top surface of the mounting groove 31 can abut against the ultrasonic sensor.

[0024] When installing the probe body 1, force is applied to the adjusting block 22 to retract the connecting block 23 into the movable cavity 33, leaving the mounting groove 31 unobstructed. The probe body 1 is then placed into the mounting groove 31 with the probe head facing the through hole 31. The adjusting block 22 is then released, and under the elastic force of the elastic element 25, it presses against the probe body 1. Guided by the movable cavity 34 and the sliding groove 36, the connecting block 23 passes through the connecting hole 35 and enters the mounting groove 31. Force is applied again to push the adjusting block 22, causing the connecting block 23 to embed into the connecting groove 11, thus completing the installation of the probe body 1. When a smoother sliding is required, force is applied to move the adjusting block 22, and the probe body 1 is obstructed by the top surface of the mounting groove 31, allowing the connecting block 23 to disengage from the connecting groove 11 for quick disassembly. A wire hole is provided on the side wall of the mounting base 3.

[0025] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A quick-change ultrasonic probe, characterized in that, The device includes a probe body (1), a loading assembly (2), and a mounting base (3). The mounting base (3) has a mounting groove (31) for accommodating the probe body (1). The probe body (1) is arranged in the mounting groove (31). The probe body (1) has a connecting groove (11) on its tail end face. The mounting base (3) has a through hole (32) on its bottom surface for exposing the detection part of the probe body (1). The through hole (32) and the mounting groove (31) are connected. The mounting base (3) has an open movable cavity (33) for accommodating the loading assembly (2). The loading assembly (2) is arranged in the movable cavity (33). The loading assembly (2) includes a loading seat (21). The mounting base (3) has a movable cavity (34) that communicates with the movable cavity (33). The movable cavity (34) extends along the axial direction of the mounting base (3). An adjusting block (22) protrudes from the loading seat (21). The adjusting block (22) is slidably arranged in the movable cavity (34) and protrudes from the surface of the mounting base (3). The mounting base (3) has a connecting hole (35) that communicates with the movable cavity (33) and the mounting groove (31). The loading seat (21) has a connecting block (23) that fits into the connecting groove (11).

2. The quick-change ultrasonic probe as described in claim 1, characterized in that: The outer wall surface of the adjustment block (22) has anti-slip texture (221).

3. The quick-change ultrasonic probe as described in claim 1, characterized in that: The inner wall of the movable cavity (33) of the mounting base (3) is provided with a sliding groove (36) extending along the axial direction of the mounting base (3), and the loading base (21) has a slider (24) that matches the sliding groove (36), and the slider (24) is slidably arranged in the sliding groove (36).

4. The quick-change ultrasonic probe as described in claim 1, characterized in that: The loading assembly (2) includes an elastic element (25) located in the movable cavity (33), with one end of the elastic element (25) abutting against the device seat and the other end abutting against the mounting seat (3).

5. A quick-change ultrasonic probe as described in claim 1, characterized in that: The connecting block (23) has an inwardly tapering guide surface (231) at the corner near the mounting groove (31).

6. A quick-change ultrasonic probe as described in claim 1, characterized in that: The diameter of the connecting hole (35) is smaller than the width of the mounting groove (31).

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