CN211401242U

CN211401242U - Ultrasonic receiving head composite structure

Info

Publication number: CN211401242U
Application number: CN201922280109.6U
Authority: CN
Inventors: 常军
Original assignee: China Resources Vanguard Co Ltd
Current assignee: China Resources Vanguard Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-01
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an ultrasonic wave receiving head integrated configuration, include: the main body is provided with a semicircular body and a bending structure, the bending structure is connected with the semicircular body, the semicircular body can rotate along the circumference, and the bending structure can change the orientation of the semicircular body; the semicircular body is provided with at least two through holes for accommodating the ultrasonic receiving heads; taking the center point of the through hole as a first base point, and taking equidistant points between the first base points as a second base point; and taking the extension line direction of the hole wall of the through hole as the through hole direction, taking the second base point as the starting point of the normal line, and enabling the through hole direction to be consistent with the angle formed by the normal line. The utility model can adjust the angle of the ultrasonic receiving head through the semi-circular body; the angle of the through hole direction is consistent with the angle of the normal line, so that the receiving area of the ultrasonic wave can be uniformly distributed, and the detection effect is good.

Description

Ultrasonic receiving head composite structure

Technical Field

The utility model belongs to the technical field of the ultrasonic detection equipment technique and specifically relates to an ultrasonic wave receiving head integrated configuration is related to.

Background

The general ultrasonic receiving head has a small ultrasonic receiving area due to the structural limitation of the housing, and the ultrasonic receiving head cannot fully receive ultrasonic waves input in different directions due to the limitation of the receiving area.

However, the receiving accuracy of some small electronic devices is not high, and if the receiving function cannot be completed normally due to the limitation of the receiving area, the use of the electronic device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ultrasonic wave receiving head integrated configuration.

An embodiment of the utility model provides an ultrasonic wave receiving head integrated configuration, include: the main body is provided with a semicircular body and a bending structure, the bending structure is connected with the semicircular body, the semicircular body can rotate along the circumference, and the bending structure can change the orientation of the semicircular body; the semicircular body is provided with at least two through holes for accommodating the ultrasonic receiving heads; taking the center point of the through hole as a first base point, and taking equidistant points between the first base points as a second base point; and taking the extension line direction of the hole wall of the through hole as the through hole direction, taking the second base point as the starting point of the normal line, and enabling the through hole direction to be consistent with the angle formed by the normal line.

The utility model discloses ultrasonic wave receiving head integrated configuration has following beneficial effect at least: the angle of the ultrasonic receiving head can be adjusted through the semicircular body; the angle of the through hole direction is consistent with the angle of the normal line, so that the receiving area of the ultrasonic wave can be uniformly distributed, and the detection effect is good.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the main part still includes connecting portion, and crooked structure is connected to connecting portion, and is corresponding, and the mount table sets up in connecting portion, can make ultrasonic wave receiving head's detection region relatively fixed, can improve detection stability.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the main part is including the chamber and the buckle of acceping that are used for installing the ultrasonic wave receiving head.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the main part is the plastics material.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the bottom of the semicircle body is provided with the annular groove, and the curved structure is provided with the arch that corresponds, and the semicircle body carries out along the circumferential direction through the annular groove.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the pore wall is provided with the screw thread that matches with the ultrasonic wave receiving head.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the mounting hole is provided with the screw thread.

Drawings

Fig. 1 is a connection diagram of an embodiment of an ultrasonic receiving head assembly according to the present invention;

fig. 2 is a partial schematic view of an embodiment of an ultrasonic receiving head assembly according to the present invention;

fig. 3 is a partial schematic view of an embodiment of an ultrasonic receiving head assembly according to the present invention.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.

In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Example 1.

Referring to fig. 1, 2 and 3, an ultrasonic receiving head combination structure in an embodiment of the present invention is shown, including: the main body is provided with a semicircular body 1, a bending structure 2 and a connecting part 3, wherein the bending structure is connected with the semicircular body 1, the semicircular body 1 can rotate along the circumference, and the bending structure 2 can change the orientation of the semicircular body 1; the semicircular body 1 is provided with at least two through holes 5 for accommodating the ultrasonic receiving heads 4; taking the central point of the through hole 5 as a first base point 6 and taking equidistant points between the first base points 6 as a second base point 7; the direction of the through hole 5 extending from the hole wall is defined as the through hole direction, and the second base point 7 is defined as the normal line starting point, so that the through hole direction and the normal line form an angle.

One surface of the main body is a semicircular body and is used for placing an ultrasonic receiving head, and a space is reserved in the main body and can be used for placing auxiliary components such as a circuit board, a power supply and the like; the shape of the through hole is a standard figure, such as a circle, an ellipse and the like, and a corresponding central point is determined as a first base point according to the image definition of the standard figure; the hole wall of the through hole is flat and has no fluctuation (when a screw exists, a connecting line at the top of the screw is used as an extension line of the hole wall); since there are at least two through holes, there is a point on the semi-circular body, and the distance between the point and other second base points is the same, that is, the second base point is used as the base point of the normal line of the semi-circular body, and the angle formed by the direction of the through hole and the normal line is the same.

The curved structure may be embodied as a toothed wheel 10, the engagement of which by means of the toothed wheel 10 causes the semi-circular body connected to the curved structure to change its orientation.

The connecting part is the other part of the main body and is used for distinguishing the semicircular body from the bending structure.

The embodiment of the utility model provides an in ultrasonic wave receiving head integrated configuration, the main part still includes mount table 7, and the mount table includes: mounting holes 71 and a support surface 72. Through the mounting table, the detection area of the ultrasonic receiving head can be relatively fixed, and the detection stability can be improved.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the bottom of the semicircle body is provided with annular groove 8, and the curved structure is provided with corresponding arch 9, and the semicircle body carries out along the circumferential direction through annular groove.

According to the utility model discloses an ultrasonic wave receiving head integrated configuration of other embodiments, the pore wall is provided with the screw thread that matches with the ultrasonic wave receiving head. At this time, the receiving head includes a housing on which a screw is provided, by which the main body is screwed, in addition to the electronic components that normally perform the ultrasonic search.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. An ultrasonic receiving head assembly structure, comprising:

the bending structure is connected with the semicircular body, the semicircular body can rotate along the circumference, and the direction of the semicircular body can be changed by the bending structure;

the semicircular body is provided with at least two through holes for accommodating the ultrasonic receiving heads;

taking the center point of the through hole as a first base point, and taking equidistant points between the first base points as a second base point;

and taking the extension line direction of the hole wall of the through hole as the through hole direction, taking the second base point as the starting point of the normal line, and enabling the angle formed by the through hole direction and the normal line to be consistent.

2. The ultrasonic receiving head assembly of claim 1, wherein the main body further comprises a mounting table, the mounting table comprising a mounting hole and a support surface.

3. The ultrasonic receiving head assembly structure as claimed in claim 1, wherein the main body includes a housing cavity and a snap for mounting the ultrasonic receiving head.

4. The ultrasonic receiving head assembly of claim 1, wherein the body is made of plastic.

5. The ultrasonic receiving head assembly of claim 1, wherein the bore wall is provided with threads that mate with the ultrasonic receiving head.

6. The ultrasonic receiving head assembly of claim 1, wherein the bottom of the semicircular body is provided with an annular groove, the curved structure is provided with a corresponding protrusion, and the semicircular body is rotated circumferentially by the annular groove.

7. The ultrasonic receiving head assembly structure of claim 2, wherein the main body further comprises a connecting portion connecting the bending structure, and correspondingly, the mounting table is disposed on the connecting portion.

8. The ultrasonic receiving head assembly according to claim 7, wherein the mounting hole is provided with a screw thread.