Ultrasonic probe and ultrasonic detection equipment

Abstract

The utility model discloses an ultrasonic probe and ultrasonic detection equipment, the ultrasonic probe comprises a probe shell, a cable, a fixing piece and a locking piece, and the probe shell is provided with a mounting port; the fixing piece is installed at the installation opening and comprises a first end, the cable penetrates through the fixing piece and extends out of the first end, a cable sheath of the cable extending out of the first end forms a folding part, and the folding part is located on the periphery of the first end; the locking piece locks the folding part on the periphery of the first end. According to the ultrasonic probe, the folding part on the cable can be locked on the periphery of the first end of the fixing piece, linkage between a cable sheath and a cable core is reduced, then shaking of the cable core is reduced, and therefore interference on an ultrasonic image is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of ultrasonic devices, and particularly to an ultrasonic probe and an ultrasonic detection device. Background Art

[0002] An ultrasonic detection device includes an ultrasonic probe for transmitting ultrasonic signals and receiving reflected ultrasonic signals, which is the core device of the ultrasonic detection device. The ultrasonic probe is connected to a cable. The outer skin of the existing cable is directly and rigidly connected to the core by a cable tie. When pulling the long exposed cable of the ultrasonic probe, the core will shake accordingly, which easily interferes with the acquisition of ultrasonic images, thereby resulting in poor ultrasonic imaging quality. Summary of the Utility Model

[0003] The present application provides an ultrasonic probe and an ultrasonic detection device to solve the technical problem that the outer skin of the existing cable is directly and rigidly connected to the core by a cable tie. When pulling the long exposed cable of the ultrasonic probe, the core will shake accordingly, which easily interferes with the acquisition of ultrasonic images, thereby resulting in poor ultrasonic imaging quality.

[0004] To solve the above technical problem, the present application proposes an ultrasonic probe, which includes: a probe housing provided with an installation opening; a cable; a fixing member installed in the installation opening, the fixing member includes a first end, the cable passes through the fixing member and extends out of the first end, and a folding portion is formed on the cable outer skin of the cable extending out of the first end, and the folding portion is located on the outer periphery of the first end; a locking member for locking the folding portion to the outer periphery of the first end.

[0005] Wherein, the cable passes through the fixing member along a first direction and extends out of the first end, and the cable outer skin of the cable extending out of the first end is folded towards a second direction to form a folding portion, wherein the first direction and the second direction are opposite, and both are along the axial direction of the ultrasonic probe.

[0006] Wherein, the length of the locking member along the axial direction of the ultrasonic probe is less than or equal to the length of the folding portion along the axial direction of the ultrasonic probe.

[0007] Wherein, a ring groove is provided on the outer periphery of the first end, and the locking member presses a part of the cable outer skin against the bottom of the ring groove.

[0008] Wherein, the probe housing is provided with an installation cavity, the installation cavity is communicated with the installation opening, at least a part of the first end is located in the installation cavity, and the locking member is sleeved on the first end.

[0009] Wherein, the fixing member includes a second end, the second end and the first end are arranged opposite to each other, the second end is located outside the probe housing; the ultrasonic probe further includes a tail sleeve, the tail sleeve is sleeved on the cable, and the second end is detachably connected to the tail sleeve.

[0010] Wherein, the second end and the tail sleeve are threadedly connected.

[0011] Among them, the tail sleeve includes a tail sleeve body and a tail sleeve connecting piece installed on the tail sleeve body. The tail sleeve body sleeves the cable. The inner side wall of the tail sleeve connecting piece is provided with an internal thread, and the outer periphery of the second end is provided with an external thread, and the internal thread is threadedly connected with the external thread.

[0012] Among them, one of the outer periphery of the fixing piece and the inner side wall of the installation port is provided with a limiting groove, and the other of the outer periphery of the fixing piece and the inner side wall of the installation port is provided with a limiting portion, and the limiting portion is clamped in the limiting groove, wherein the opening of the limiting groove faces away from the installation cavity.

[0013] Among them, one of the outer periphery of the fixing piece and the inner side wall of the installation port is provided with a first protrusion, and the other of the outer periphery of the fixing piece and the inner side wall of the installation port is provided with a second protrusion, and the first protrusion and the second protrusion are axially clamped along the ultrasonic probe to limit the mutual separation of the probe housing and the fixing piece.

[0014] To solve the above technical problems, the present application proposes an ultrasonic detection device, which includes: an ultrasonic device main body; a cable, one end of which is connected to the ultrasonic device main body; an ultrasonic probe, which is connected to the other end of the cable; the ultrasonic probe includes: a probe housing, provided with an installation port; a fixing piece, installed in the installation port, the fixing piece includes a first end, the cable passes through the fixing piece and extends out of the first end, and a folding portion is formed on the cable outer skin of the cable extending out of the first end, and the folding portion is located on the outer periphery of the first end; a locking piece, which locks the folding portion on the outer periphery of the first end.

[0015] The beneficial effect of the present application is: different from the prior art, the present application provides an ultrasonic probe. The ultrasonic probe is connected to the ultrasonic device main body through a cable. The ultrasonic probe includes a probe housing, a cable, a fixing piece and a locking piece. The probe housing is provided with an installation port. The fixing piece is installed in the installation port. The fixing piece includes a first end. The cable passes through the fixing piece and extends out of the first end. A folding portion is formed on the cable outer skin of the cable extending out of the first end. The folding portion is located on the outer periphery of the first end. The locking piece locks the folding portion on the outer periphery of the first end. Through the mutual cooperation among the above-mentioned probe housing, fixing piece, locking piece and folding portion, the folding portion can be locked on the outer periphery of the first end of the fixing piece. When the cable outer skin of the cable is pulled and shaken, the linkage between the cable outer skin and the core wire is reduced, thereby reducing the shaking of the core wire, and thus reducing the interference with the ultrasonic image. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings, among which:

[0017] Figure 1It is an exploded view of an embodiment of the ultrasonic probe of the present application;

[0018] Figure 2 It is a partial cross-sectional view of an embodiment of the ultrasonic probe of the present application;

[0019] Figure 3 It is Figure 2 the structural schematic diagram shown as A in

[0020] Figure 4 It is a partial exploded view of an embodiment of the ultrasonic probe of the present application;

[0021] Figure 5 It is Figure 3 the structural schematic diagram of B shown;

[0022] Figure 6 It is a structural schematic diagram of an embodiment of the ultrasonic detection device of the present application.

[0023] Reference numerals in the drawings: 10, ultrasonic probe; 101, probe housing; 102, mounting opening; 103, mounting cavity; 104, second protrusion; 11, fixing member; 111, first end; 1111, annular groove; 112, second end; 1121, external thread; 113, fixing portion; 1131, limiting groove; 114, first protrusion; 115, avoiding groove; 12, locking member; 13, tail sleeve; 131, tail sleeve body; 132, tail sleeve connecting member; 1321, internal thread; 20, cable; 21, cable outer skin; 211, folding portion; 22, wire core; 30, ultrasonic device main unit; 100, ultrasonic detection device. Detailed Description of the Embodiment

[0024] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

[0025] Referring to "embodiment" herein means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0026] Next, the ultrasonic probe and the ultrasonic detection device provided by the present invention will be described in detail in conjunction with the embodiments.

[0027] Please refer toFigures 1 to 3 , Figure 1 is an exploded view of an embodiment of the ultrasonic probe of the present application; Figure 2 is a partial cross-sectional view of an embodiment of the ultrasonic probe of the present application; Figure 3 is Figure 2 the structural schematic diagram shown at A in . The present application provides an ultrasonic probe 10. The ultrasonic probe 10 can detect a part to be detected. The ultrasonic probe 10 is connected to the host of the ultrasonic device through a cable 20. The ultrasonic probe 10 includes a probe housing 101, a cable 20, a fixing member 11, and a locking member 12. The probe housing 101 is provided with an installation opening 102. The fixing member 11 is installed in the installation opening 102 for connection between the fixing member 11 and the probe housing 101. Among them, the fixing member 11 is detachably or fixedly connected to the installation opening 102. The detachable manner can be, but is not limited to, thread, snap connection, plug connection, interference fit, and bolt connection, etc. The fixing manner can be, but is not limited to, welding, etc.

[0028] The fixing member 11 includes a first end 111. The cable 20 passes through the fixing member 11 and extends out of the first end 111. Among them, a folding portion 211 is formed on the cable outer skin 21 of the cable 20 extending out of the first end 111. The above-mentioned cable outer skin 21 can be made of a flexible material, which is convenient for the cable outer skin 21 to form the folding portion 211. The folding portion 211 is located on the outer periphery of the first end 111. The locking member 12 locks the folding portion 211 on the outer periphery of the first end 111.

[0029] Through the mutual cooperation between the probe housing 101, the fixing member 11, the locking member 12, and the folding portion 211, the folding portion 211 can be locked on the outer periphery of the first end 111 of the fixing member 11. When the cable outer skin 21 of the cable 20 is pulled and shaken, the linkage between the cable outer skin 21 and the wire core 22 is reduced, and further the shaking of the wire core 22 is reduced, thereby reducing the interference with the ultrasonic image.

[0030] In some embodiments, the cable 20 passes through the fixing member 11 along the first direction X and extends out of the first end 111. The cable outer skin 21 of the cable 20 extending out of the first end 111 is folded in the second direction Y to form a folding portion 211. Among them, the first direction X and the second direction Y are opposite, and both the first direction X and the second direction Y extend along the axial direction of the ultrasonic probe 10. By forming the folding portion 211 on the cable outer skin 21, the structure is simple and easy to operate. The above-mentioned folding portion 211 can be annularly wound around the outer periphery of the first end 111. Or, the folding portion 211 is spliced by a plurality of sub-folding portions (not shown in the figure), and the plurality of sub-folding portions are spliced and surrounded around the outer periphery of the first end 111. Among them, the sub-folding portion can be, but is not limited to, two, three, four or more, etc.

[0031] In some embodiments, the length of the locking member 12 along the axial direction of the ultrasound probe 10 is less than or equal to the length of the folding portion 211 along the axial direction of the ultrasound probe 10. By limiting the length relationship between the locking member 12 and the folding portion 211 in the axial direction of the ultrasound probe 10, the contact area between the locking member 12 and the folding portion 211 can be increased, the stability of the locking member 12 locking the folding portion 211 can be improved, and the risk of the folding portion 211 being loosened can be reduced, thereby further improving the imaging quality of the ultrasound probe 10.

[0032] See also Figure 4 , Figure 4 1 is a partial exploded schematic diagram of an embodiment of the ultrasonic probe of the present application. Figures 1 to 3 In some embodiments, an annular groove 1111 is provided on the periphery of the first end 111. The locking member 12 presses a portion of the cable sheath 21 against the bottom of the annular groove 1111, thereby improving the stability of the locking of the cable sheath 21; at the same time, the locking member 12 is at least partially located in the annular groove 1111, thereby improving the stability of the locking member 12 and reducing the risk of the locking member 12 being loosened from the first end 111. When the folding portion 211 is provided at one end of the cable sheath 21, the locking member 12 can press at least a portion of the folding portion 211 against the annular groove 1111.

[0033] As in this embodiment, the locking member 12 completely presses the folded portion 211 against the annular groove 1111, and the locking member 12 is entirely located in the annular groove 1111, which not only improves the locking stability of the folded portion 211, but also improves the stability of the locking member 12, thereby further reducing the shaking of the wire core 22, thereby reducing the interference with the ultrasonic image. In other embodiments, the locking member 12 can simultaneously lock at least a portion of the folded portion 211 and at least a portion of the cable sheath 21. Among them, the locking member 12 and the folded portion 211 are both partially located in the annular groove 1111.

[0034] In some embodiments, the locking member 12 includes at least one of a buckle (not shown in the figure), a hoop (not shown in the figure), and a cable tie (not shown in the figure). The buckle, the hoop, and the cable tie can all lock the folding portion 211 to the periphery of the first end 111 of the fixing member 11. For example, the locking member 12 may include a buckle. Alternatively, the locking member 12 may include a hoop. Alternatively, the locking member 12 may include a cable tie, etc. Alternatively, the locking member 12 may include a buckle and a hoop at the same time. Alternatively, the locking member 12 may include a hoop and a cable tie at the same time. The buckle may be, but is not limited to, a buckle. The hoop may be, but is not limited to, a hoop. The above-mentioned locking member 12 may also be other structures, which are not limited here. Among them, the buckle, the hoop, and the cable tie are conventional components in the field, and their specific structures are not limited.

[0035] In this embodiment, the locking member 12 includes a snap member. The snap member surrounds the outer periphery of the first end 111, and then the two ends of the snap member are connected and locked. The fixing member 11 is provided with an avoidance groove 115. The avoidance groove 115 can not only avoid the connection part at both ends of the snap member, but also limit both ends of the snap member, reducing the risk of the snap member rotating.

[0036] The above-mentioned first end 111 can be located inside the probe housing 101 or outside the probe housing 101. In some embodiments, the first end 111 is located inside the probe housing 101. For example, the probe housing 101 is provided with an installation cavity 103. The installation cavity 103 communicates with the installation port 102. At least a part of the fixing member 11 can be installed in the installation port 102 through the installation cavity 103. The installation cavity 103 can accommodate, but is not limited to, circuit devices (not shown in the figure), etc. The cable 20 located in the installation cavity 103 is connected to the circuit device. At least a part of the first end 111 of the fixing member 11 is located in the installation cavity 103, and the locking member 12 is located in the installation cavity 103, wherein the locking member 12 is sleeved on the first end 111. The cable 20 passes through the fixing member 11 and extends outside the first end 111, and at the same time, the folding part 211 is located in the installation cavity 103, that is, the locking member 12 locks the folding part 211 on the outer periphery of the first end 111 in the installation cavity 103.

[0037] By realizing the locking of the cable 20 inside the ultrasonic probe 10, when the cable outer skin 21 inside the ultrasonic probe 10 is pulled and shaken, the shaking of the wire core 22 inside the ultrasonic probe 10 can be reduced, thereby reducing the interference with the ultrasonic image. In addition, the locking member 12, the folding part 211 and the first end 111 are hidden in the installation cavity 103, making the overall structure of the ultrasonic probe 10 more concise and beautiful, and improving the use experience.

[0038] In some other embodiments, the first end 111 of the fixing member 11 can be located outside the probe housing 101. By realizing the locking of the cable 20 outside the ultrasonic probe 10. When the cable outer skin 21 outside the ultrasonic probe 10 is pulled and shaken, the shaking of the wire core 22 outside the ultrasonic probe 10 can be reduced, thereby reducing the interference with the ultrasonic image.

[0039] Whether the first end 111 of the above-mentioned fixing member 11 is arranged inside the probe housing 101 or outside the probe housing 101, at least a part of the fixing member 11 needs to be stably connected to the installation port 102 of the probe housing 101.

[0040] In some embodiments, the fixing member 11 includes a second end 112. The second end 112 is disposed opposite to the first end 111. The second end 112 is located outside the probe housing 101, and at this time, the first end 111 is at least partially located inside the probe housing 101. Alternatively, the second end 112 is located inside the probe housing 101, and at this time, the first end 111 is at least partially located outside the probe housing 101. That is, the positions of the first end 111 and the second end 112 of the fixing member 11 can be determined according to actual needs.

[0041] In a specific embodiment, the second end 112 is located outside the probe housing 101; the first end 111 is at least partially located inside the probe housing 101. The ultrasonic probe 10 further includes a tail sleeve 13. The tail sleeve 13 is sleeved on the cable 20. The tail sleeve 13 can protect the cable 20 at the end of the probe housing 101 and can play a certain supporting role. The second end 112 of the fixing member 11 is detachably connected to the tail sleeve 13. That is, a stable space is formed by connecting the tail sleeve 13, the fixing member 11, and the probe housing 101. When the outer skin 21 of the cable inside the ultrasonic probe 10 is pulled and shaken, the shaking of the inner core 22 inside the ultrasonic probe 10 can be reduced, thereby reducing the interference with the ultrasonic image.

[0042] The detachable manner can be but is not limited to snap connection, plug connection, and threaded connection, etc. In a specific embodiment, the second end 112 of the fixing member 11 is threadedly connected to the tail sleeve 13. For example, the outer periphery of the second end 112 is threadedly connected to the inner side wall of the tail sleeve 13; or, the inner side wall of the second end 112 is threadedly connected to the outer side wall of the tail sleeve 13. Through the above threaded connection method, not only can the rapid connection between the fixing member 11 and the tail sleeve 13 be realized, the installation efficiency can be improved, but also the connection stability between the tail sleeve 13 and the fixing member 11 can be improved, and at the same time, the structure is simple and easy to implement.

[0043] In another specific embodiment, the tail sleeve 13 can be connected to the outer periphery of the second end 112 by a fixing bolt (not shown in the figure). The tail sleeve 13 can also be connected to the outer periphery of the second end 112 through other structures, and its specific structure is not limited.

[0044] When the outer periphery of the second end 112 is threadedly connected to the inner side wall of the tail sleeve 13, an external thread 1121 is provided on the outer periphery of the second end 112, and an internal thread 1321 is provided on the inner side wall of the tail sleeve 13. Among them, the external thread 1121 of the second end 112 is threadedly connected to the internal thread 1321 on the inner side wall of the tail sleeve 13. Among them, the internal thread 1321 can be provided on the inner side wall of the tail sleeve 13; or, the internal thread 1321 is provided on the inner side wall of the tail sleeve connector 132 in the tail sleeve 13.

[0045] In a specific embodiment, the tail sleeve 13 includes a tail sleeve body 131 and a tail sleeve connecting member 132. The tail sleeve connecting member 132 is installed in the tail sleeve body 131 so that the tail sleeve connecting member 132 is connected inside the tail sleeve body 131. Both the tail sleeve body 131 and the tail sleeve connecting member 132 at least partially sleeve the cable 20. An internal thread 1321 is provided on the inner side wall of the tail sleeve connecting member 132. An external thread 1121 is provided on the outer periphery of the second end 112. The internal thread 1321 on the inner side wall of the tail sleeve connecting member 132 is threadedly connected to the external thread 1121 on the outer periphery of the second end 112. The above-mentioned tail sleeve 13 includes a tail sleeve body 131 and a tail sleeve connecting member 132, which is convenient for the processing of the tail sleeve 13, etc., realizes the quick connection between the fixing member 11 and the tail sleeve 13, and can also improve the connection stability between the tail sleeve 13 and the fixing member 11.

[0046] The above-mentioned tail sleeve connecting member 132 is detachably connected inside the tail sleeve body 131. In this embodiment, the tail sleeve connecting member 132 is detachably connected to the tail sleeve body 131. For example, the tail sleeve connecting member 132 is embedded in the tail sleeve body 131 so that the tail sleeve connecting member 132 is fastened inside the tail sleeve body 131. Specifically, a limiting structure (not shown in the figure) is provided between the outer side wall of the tail sleeve connecting member 132 and the inner side wall of the tail sleeve body 131, and the tail sleeve connecting member 132 is clamped in the tail sleeve body 131 through the limiting structure. The above-mentioned tail sleeve connecting member 132 is fixedly connected inside the tail sleeve body 131. The tail sleeve connecting member 132 and the tail sleeve body 131 are integrally formed and connected.

[0047] The tail sleeve connecting member 132 and the tail sleeve body 131 can be of the same material or different materials. In a specific embodiment, the tail sleeve connecting member 132 and the tail sleeve body 131 are of different materials respectively. The tail sleeve connecting member 132 can be, but is not limited to, a rigid material such as metal or alloy, etc.; the tail sleeve body 131 can be, but is not limited to, a plastic material such as plastic, silicone, etc. By combining the above-mentioned rigid material and plastic material, the overall strength of the tail sleeve 13 can be improved. In other embodiments, the tail sleeve connecting member 132 and the tail sleeve body 131 can be of the same material, which is not limited herein.

[0048] In some embodiments, a limiting groove 1131 is provided on one of the outer periphery of the fixing member 11 and the inner side wall of the mounting opening 102. A limiting portion (not shown in the figure) is provided on the other of the outer periphery of the fixing member 11 and the inner side wall of the mounting opening 102. The limiting portion is snap-fitted into the limiting groove 1131. The opening of the limiting groove 1131 faces away from the mounting cavity 103. The limiting groove 1131 extends along the axial direction of the probe housing 101. The outer periphery of the fixing member 11 and the inner side wall of the mounting opening 102 of the probe housing 101 are mutually matched through the limiting groove 1131 and the limiting portion, which not only enables the fixing member 11 to be limited on the inner side wall of the probe housing 101, reducing the risk of the fixing member 11 rotating relative to the probe housing 101, but also can limit the moving distance of the fixing member 11 along the axial direction of the probe housing 101. At the same time, it is also convenient for the detachable connection between the above-mentioned tail sleeve 13 and the second end 112 of the fixing member 11, etc. The extending length of the limiting groove 1131 along the axial direction of the probe housing 101 is the moving distance of the fixing member 11 relative to the probe housing 101.

[0049] In a specific embodiment, at least one limiting groove 1131 is provided on the outer periphery of the fixing member 11. At least one limiting portion is provided on the inner side wall of the probe housing 101. The limiting groove 1131 and the limiting portion are snap-fitted. In another specific embodiment, at least one limiting portion is provided on the outer periphery of the fixing member 11. At least one limiting groove 1131 is provided on the inner side wall of the probe housing 101. The limiting groove 1131 and the limiting portion are snap-fitted. The number of the above-mentioned limiting grooves 1131 is the same as the number of the limiting portions. For example, the number of the limiting grooves 1131 can be but is not limited to one, two, three or more than four, etc. The number of the limiting portions can be but is not limited to one, two, three or more than four, etc. In this embodiment, the number of the limiting grooves 1131 and the number of the limiting portions are both four.

[0050] In some embodiments, the fixing member 11 includes a first end 111 and a second end 112. At least a part of the first end 111 is located in the mounting cavity 103. The second end 112 extends out of the probe housing 101. The locking member 12 is located in the mounting cavity 103, and the locking member 12 locks the folding portion 211 to the outer periphery of the first end 111. The above-mentioned external thread 1121 is provided on the second end 112. A fixing portion 113 is provided between the first end 111 and the second end 112 of the fixing member 11. The above-mentioned limiting groove 1131 is provided on the fixing portion 113. The outer diameter dimensions of the fixing portion 113 are all larger than the outer diameter dimension of the second end 112 and the outer diameter dimension of the first end 111. When the fixing member 11 is installed from the mounting cavity 103 to the mounting opening 102, it is convenient for the fixing member 11 to be limited at the mounting opening 102 of the probe housing 101. The cross-sectional shape of the above-mentioned fixing member 11 can be but is not limited to circular, square, etc. In addition, an avoidance groove 115 is provided on the above-mentioned fixing portion 113.

[0051] Please refer to Figure 5 , Figure 5 isFigure 3 Schematic structural diagram of B shown. In combination with Figures 1 to 4 , in other embodiments, one of the outer periphery of the fixing member 11 and the inner side wall of the mounting port 102 is provided with a first protrusion 114. The other of the outer periphery of the fixing member 11 and the inner side wall of the mounting port 102 is provided with a second protrusion 104. The first protrusion 114 and the second protrusion 104 are clamped along the axial direction of the ultrasonic probe 10 to limit the separation of the probe housing 101 and the fixing member 11 from each other. The cooperation between the outer side wall of the fixing member 11 and the inner side wall of the mounting port 102 of the probe housing 101 through the first protrusion 114 and the second protrusion 104 can not only limit the separation between the probe housing 101 and the fixing member 11, but also limit the movement distance of the fixing member 11 along the axial direction of the probe housing 101, and at the same time facilitate the detachable connection between the above-mentioned tail sleeve 13 and the second end 112 of the fixing member 11, etc.

[0052] In a specific embodiment, the outer periphery of the fixing member 11 is provided with a first protrusion 114. The inner side wall of the mounting port 102 is provided with a second protrusion 104. Among them, the second protrusion 104 can be at the inner side wall of the mounting cavity 103 close to the inner side wall of the mounting port 102. The first protrusion 114 and the second protrusion 104 are clamped along the axial direction of the ultrasonic probe 10. In another specific embodiment, the outer periphery of the fixing member 11 is provided with a second protrusion 104. The inner side wall of the mounting port 102 is provided with a first protrusion 114. The first protrusion 114 and the second protrusion 104 are clamped along the axial direction of the ultrasonic probe 10.

[0053] In other alternative embodiments, other structures can also be provided between the outer periphery of the fixing member 11 and the inner side wall of the mounting port 102 to limit the separation of the probe housing 101 and the fixing member 11 from each other, which is not limited herein.

[0054] Please refer to Figure 6 , Figure 6 is a structural schematic diagram of an embodiment of the ultrasonic detection device of the present application. In combination with Figures 1 to 5 , the present application provides an ultrasonic detection device 100. The ultrasonic detection device 100 includes an ultrasonic device main unit 30, a cable 20, and an ultrasonic probe 10. One end of the cable 20 is connected to the ultrasonic device main unit 30. The ultrasonic probe 10 is connected to the other end of the cable 20. Among them, the structure of the ultrasonic probe 10 in the ultrasonic detection device 100 is the same as the structure of the ultrasonic probe 10 described in the above embodiments. For example, the ultrasonic probe 10 includes a probe housing 101, a fixing member 11, and a locking member 12. The probe housing 101 is provided with a mounting port 102. The fixing member 11 is installed in the mounting port 102. The fixing member 11 includes a first end 111. The cable 20 passes through the fixing member 11 and extends outside the first end 111. A folding portion 211 is formed on the cable outer skin 21 of the cable 20 extending outside the first end 111, and the folding portion 211 is located outside the first end 111. The locking member 12 locks the folding portion 211 outside the first end 111.

[0055] Thus, the ultrasonic probe 10 of the ultrasonic detection device 100 is cooperated with each other through the probe housing 101, the fixing member 11, the locking member 12 and the folding portion 211. The folding portion 211 can be locked on the outer periphery of the first end 111 of the fixing member 11. When the cable outer skin 21 of the cable 20 is pulled and shaken, the linkage between the cable outer skin 21 and the wire core 22 is reduced, thereby reducing the shaking of the wire core 22, and thus reducing the interference with the ultrasonic image. Other related structures of the ultrasonic probe 10 of the ultrasonic detection device 100 are not described herein again.

[0056] The terms "first", "second", and "third" in this application are only used for descriptive purposes and cannot be construed as indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", and "third" may explicitly or implicitly include at least one of the features. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0057] The above are only the embodiments of this application, and do not limit the patent scope of this application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of this application, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of this application.

Claims

1. An ultrasonic probe, characterized in that: The ultrasonic probe comprises: The probe housing is provided with a mounting opening; Cables; A fixing member is installed at the installation opening, the fixing member includes a first end, the cable passes through the fixing member and extends out of the first end, and a folded portion is formed on the cable sheath of the cable extending out of the first end, and the folded portion is located at the outer periphery of the first end; A locking piece is used to lock the folded portion to the outer periphery of the first end.

2. The ultrasonic probe according to claim 1, characterized in that: The cable passes through the fixing piece along a first direction and extends out of the first end, and the cable sheath of the cable extending out of the first end is folded toward a second direction to form the folded portion, wherein the first direction is opposite to the second direction, and both are along the axial direction of the ultrasound probe.

3. The ultrasonic probe according to claim 1, characterized in that: The length of the locking piece along the axial direction of the ultrasonic probe is less than or equal to the length of the folded portion along the axial direction of the ultrasonic probe.

4. The ultrasonic probe according to claim 1, characterized in that: An annular groove is arranged on the outer periphery of the first end, and the locking member presses a part of the cable sheath against the bottom of the annular groove.

5. The ultrasonic probe according to any one of claims 1 to 4, characterized in that: The probe housing is provided with an installation cavity, the installation cavity is communicated with the installation port, the first end is at least partially located in the installation cavity, and the locking piece is sleeved on the first end.

6. The ultrasonic probe according to claim 5, characterized in that: The fixing member comprises a second end, the second end and the first end are arranged opposite to each other, and the second end is located outside the probe housing; The ultrasonic probe further comprises a tail sleeve, wherein the tail sleeve is sleeved on the cable, and the second end is detachably connected to the tail sleeve.

7. The ultrasonic probe according to claim 6, characterized in that: The second end is threadedly connected to the tail sleeve.

8. The ultrasonic probe according to claim 7, characterized in that: The tail sleeve comprises a tail sleeve body and a tail sleeve connector installed on the tail sleeve body, the tail sleeve body is sleeved with the cable, the inner side wall of the tail sleeve connector is provided with an internal thread, the outer periphery of the second end is provided with an external thread, and the internal thread is threadedly connected to the external thread.

9. The ultrasonic probe according to claim 6, characterized in that: One of the outer periphery of the fixing member and the inner side wall of the installation opening is provided with a limiting groove, and the other of the outer periphery of the fixing member and the inner side wall of the installation opening is provided with a limiting portion, and the limiting portion is clamped in the limiting groove, wherein the opening of the limiting groove is away from the installation cavity.

10. The ultrasonic probe according to claim 6, characterized in that: One of the outer periphery of the fixing part and the inner side wall of the mounting opening is provided with a first protrusion, and the other of the outer periphery of the fixing part and the inner side wall of the mounting opening is provided with a second protrusion, and the first protrusion and the second protrusion are abutted along the axial direction of the ultrasonic probe to limit the separation of the probe housing and the fixing part from each other.

11. An ultrasonic testing device, characterized in that: The ultrasonic testing equipment comprises: Ultrasound equipment host; A cable, one end of which is connected to the ultrasound device host; An ultrasonic probe connected to the other end of the cable; the ultrasonic probe comprises: The probe housing is provided with a mounting opening; A fixing member is installed at the installation opening, the fixing member includes a first end, the cable passes through the fixing member and extends out of the first end, and a folded portion is formed on the cable sheath of the cable extending out of the first end, and the folded portion is located at the outer periphery of the first end; A locking piece is used to lock the folded portion to the outer periphery of the first end.

Images