Ultrasonic probe shell sealing structure and ultrasonic probe
By designing convex and concave stops on the shell of the ultrasonic probe, combined with seals and extrusions, the shell is centrally positioned and sealed, which solves the problem of misalignment during assembly and improves sealing accuracy. reliability.
Patent Information
- Application Number
- CN202420384190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The two halves of the special ultrasonic probe are easily aligned and not centered during assembly, resulting in segment difference problems and glue seal failure.
The structure of the convex stop and the concave stop is adopted, combined with the seal and the extrusion piece. The extrusion piece generates the extrusion force in the opposite direction, so that the convex stop is centered in the concave stop, thereby achieving the central positioning and sealing of the shell.
It effectively solves the problem of shell step difference during assembly, ensures the uniformity of the glue gap, improves the reliability of the glue seal, and enhances the user experience.
Smart Images
Figure CN222367714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of ultrasonic technology, in particular to an ultrasonic probe housing sealing structure and an ultrasonic probe. Background Art
[0002] Ultrasonic probes are an important instrument in the medical field and have been widely used. In addition to some conventional ultrasonic probes, some special ultrasonic probes have gradually emerged in the market, such as key, intracavitary, and transesophageal. Compared with conventional ultrasonic probes, these probes are different in appearance in addition to the internal components.
[0003] For conventional ultrasound probes, the outer shell (such as the handle shell) is generally made in one piece, which has a good effect in terms of sealing and hand feel. However, due to its unusual appearance, the outer shell of a special ultrasound probe is not easy to be made in one piece and needs to be split into two halves for easy production through molds.
[0004] After the two halves of these special ultrasound probes are manufactured, the common assembly method is to fix the two halves together only by snapping them together and to seal them by gluing the stoppers. However, there are some problems with this assembly: due to processing accuracy, structure, materials, etc., the two halves of the shell are prone to misalignment during assembly, resulting in step differences, which not only affects the appearance, but may also cause scratches on the hands, making the user feel uncomfortable; in addition, the misalignment of the two halves of the shell during assembly can easily cause uneven glue storage gaps between the convex stopper and the concave stopper, which can easily lead to glue seal failure. Utility Model Content
[0005] In view of this, the utility model provides an ultrasonic probe housing sealing structure and an ultrasonic probe to solve the problem that the two shells of the ultrasonic probe in the prior art are not centered.
[0006] In a first aspect, the utility model provides an ultrasonic probe housing sealing structure, comprising:
[0007] A first shell, wherein a convex stop is provided on a joint surface of the first shell;
[0008] A second shell, wherein a concave stopper matching the convex stopper is provided on the joint surface of the second shell,
[0009] A sealing member is arranged in the gap between the convex stopper and the concave stopper to form a seal;
[0010] The extrusion member is located between the male stop and the female stop, and is used to generate extrusion forces acting on the two inner side walls of the female stop in opposite directions, or to generate extrusion forces acting on the two outer side walls of the male stop in opposite directions.
[0011] Beneficial effect: When the first shell and the second shell are assembled, the convex stopper is inserted into the concave stopper, and the inner wall of the concave stopper or the outer wall of the convex stopper are respectively subjected to extrusion forces from opposite directions of the extrusion piece, so that the convex stopper is centered in the concave stopper, thereby effectively achieving the center positioning of the first shell and the second shell after assembly, thereby solving the problem of shell step difference that may occur during assembly, effectively ensuring the uniformity of the glue gap between the convex stopper and the concave stopper, and improving the reliability of the glue seal.
[0012] In an optional embodiment, the extrusion member includes a plurality of convex ribs, and the plurality of convex ribs are arranged on the two outer side walls of the convex stop or the two inner side walls of the concave stop, and abut against the concave stop or the convex stop. The plurality of convex ribs located on both sides are staggered, and the two staggered and adjacent convex ribs generate extrusion forces in opposite directions acting on the inner side wall of the concave stop or the outer side wall of the convex stop.
[0013] Beneficial effect: When the first shell and the second shell shell are assembled, the convex stopper is inserted into the concave stopper, and the two inner walls of the concave stopper or the two outer walls of the convex stopper are squeezed in opposite directions by any two adjacent and staggered ribs, so that the convex stopper is centered in the concave stopper, thereby effectively realizing the center positioning of the first shell and the second shell after assembly, solving the problem of shell step difference that may occur during assembly. The first shell and the second shell assembled in this way are not only beautiful, but also have a smooth surface, and the user experience is good; in addition, the uniformity of the glue gap between the convex stopper and the concave stopper is effectively guaranteed, thereby improving the reliability of the glue seal.
[0014] In an optional embodiment, the plurality of ribs are staggered and arranged at intervals according to a set distance.
[0015] Beneficial effect: Multiple convex ribs are staggered and arranged at set intervals, so that the extrusion pressure generated by the multiple convex ribs can act evenly on the concave stop or the convex stop, thereby further ensuring the center positioning of the first shell and the second shell after assembly, avoiding the shell step problem that may occur during assembly, ensuring the uniformity of the glue gap between the convex stop and the concave stop, and improving the reliability of the glue seal.
[0016] In an optional embodiment, every three adjacent staggered ribs form a rib group, multiple rib groups are arranged at set intervals, and two adjacent rib groups have the same number of ribs distributed on the two outer walls of the convex stop or the two inner walls of the concave stop, respectively.
[0017] Beneficial effect: three convex ribs form a group, and multiple convex rib groups are arranged at set intervals, which can reduce the total number of convex ribs and also achieve the effect of centering the first shell and the second shell after assembly.
[0018] In an optional embodiment, the convex stopper adopts a strip-type convex stopper and is vertically arranged on the joint surface of the first shell, and the concave stopper adopts a strip-type concave stopper and is vertically opened on the joint surface of the second shell.
[0019] Beneficial effect: the convex stopper is vertically arranged on the joint surface of the first shell, and the concave stopper is vertically opened on the joint surface of the second shell, which not only has a simple structure but also is convenient for processing.
[0020] In an optional embodiment, it also includes a snap-on mechanism, which includes a plug connector and a socket adapted to the plug connector, the plug connector and the socket are detachably connected, either the plug connector or the socket is arranged in the first shell, and the other is arranged in the second shell.
[0021] Beneficial effect: The first shell and the second shell are fixed by a snap mechanism, which improves the stability and reliability of assembly between the two.
[0022] In an optional embodiment, an undercut structure is provided on the plug connector, an elastic material is embedded in the socket of the socket, and the undercut structure is in a state of squeezing the elastic material when the plug connector is plugged into the socket.
[0023] Beneficial effect: After the plug connector is inserted into the socket, the undercut structure of the plug connector and the elastic material are squeezed against each other, causing the elastic material to deform and wrap around the plug connector, thereby increasing the pre-tightening force of the plug connector and the socket.
[0024] In an optional embodiment, the plug connector is arranged on a first fixed seat with reinforcing ribs in the first shell or the second shell, and the socket is arranged on a second fixed seat with reinforcing ribs in the second shell or the first shell; and / or the surface of the plug connector and / or the interior of the socket is textured or sandblasted.
[0025] Beneficial effects: Designing a fixing seat with reinforcing ribs can improve the strength of the plug connector and the socket, and improve the stability of the fit between the two; texturing or sandblasting the surface of the plug connector or the inside of the socket can increase the friction generated when the plug connector and the socket fit together, thereby improving the stability of the connection.
[0026] In the second aspect, the utility model also provides an ultrasonic probe, comprising: the above-mentioned ultrasonic probe shell sealing structure and a sound head, a wire outlet head, a color ring and a wire protection sleeve; the sound head and a part of the wire outlet head are respectively arranged at the two ends of the ultrasonic probe shell sealing structure, the other part of the wire outlet head is connected to the inner cavity of the wire protection sleeve, and the wire protection sleeve is connected to one end of the ultrasonic probe shell sealing structure through the color ring.
[0027] Beneficial effect: Since the ultrasonic probe includes the ultrasonic probe housing sealing structure, it has the same effect as the ultrasonic probe housing sealing structure, which will not be described in detail here.
[0028] In an optional embodiment, the first shell and the second shell are combined to form a handle shell of the ultrasound probe.
[0029] Beneficial effect: The above-mentioned ultrasonic probe shell sealing structure can be used for the assembly of two half handle shells or the assembly of the handle shell and the acoustic head shell. Of course, it is not limited to this and can also be used for the sealing connection between other shells. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0031] Figure 1 This is a schematic diagram of the appearance structure of the ultrasonic probe housing sealing structure of an embodiment of the utility model;
[0032] Figure 2 A cross-sectional view of the sealing structure of the ultrasonic probe housing according to an embodiment of the utility model;
[0033] Figure 3 for Figure 2 A partial enlarged schematic diagram of B in the middle;
[0034] Figure 4 This is a structural schematic diagram of another convex rib arrangement position of an embodiment of the utility model;
[0035] Figure 5 for Figure 2 The cross-sectional view along the AA direction;
[0036] Figure 6 for Figure 5 An enlarged schematic diagram of the buckle mechanism in FIG.
[0037] Figure 7 is a schematic diagram of the structure of the first shell or the second shell;
[0038] Figure 8 for Figure 7 A partial enlarged schematic diagram of D in the middle;
[0039] Fig. 9 for Figure 7 A partial enlarged schematic diagram of middle E;
[0040] Fig.10 is a schematic diagram of the structure of the first shell or the second shell;
[0041] Fig.11 for Fig.10 A partial enlarged schematic diagram of middle F;
[0042] Fig.12 for Fig.10 A partial enlarged schematic diagram of G in the middle;
[0043] Fig.13 The figure is a schematic diagram of the structure of an ultrasonic probe according to an embodiment of the utility model.
[0044] Description of reference numerals:
[0045] 10. First shell; 20. Second shell; 30. Male stopper; 40. Female stopper; 50. Male rib; 60. Plug connector; 61. Head; 62. Tail; 63. Inverted structure; 70. Plug socket; 71. Chamfer; 72. Socket; 81. First fixing seat; 82. Second fixing seat; 90. Handle shell; 100. Sound head shell; 110. Sound head; 120. Wire outlet; 130. Color ring; 140. Wire protection sleeve. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0047] In the related art, after the two halves of the shell of a special ultrasonic probe (such as the two halves of the shell of the handle) are manufactured, the common assembly method is to fix the two halves only by snapping them together and to seal them by sealing the ends with glue. However, there are some problems with this assembly: due to processing accuracy, structure, materials, etc., the two halves of the shell are prone to misalignment during assembly, resulting in step differences, which not only affects the appearance, but may also cause scratches on the hands, making the user feel uncomfortable; in addition, the two halves of the shell are prone to misalignment during assembly, which may also cause uneven glue storage gaps between the convex end stop 30 and the concave end stop 40, which may easily lead to glue seal failure.
[0048] In addition, when assembling the two halves of the shell, glue is first applied to the joint of the two shells, and then the two shells are closed and locked by buckles, and a fixed seal is achieved after the glue solidifies. The buckles used are basically a dead buckle design, which is not conducive to subsequent disassembly and maintenance.
[0049] In order to solve the above technical problems, the following Figures 1 to 13 , describing an embodiment of the utility model.
[0050] According to an embodiment of the present utility model, on the one hand, there is provided an ultrasonic probe housing sealing structure, comprising:
[0051] A first housing 10, wherein a convex stop 30 is provided on a joint surface of the first housing 10;
[0052] The second housing 20 has a concave stopper 40 on its joint surface adapted to the convex stopper 30.
[0053] A sealing member is disposed in the gap between the male stopper 30 and the female stopper 40 to form a seal;
[0054] The extrusion member is located between the male stop 30 and the female stop 40 to generate extrusion forces acting on the two inner side walls of the female stop 40 in opposite directions, or to generate extrusion forces acting on the two outer side walls of the male stop 30 in opposite directions.
[0055] When the first shell 10 and the second shell 20 are assembled, the convex stop 30 is inserted into the concave stop 40, and the inner wall of the concave stop 40 or the outer wall of the convex stop 30 is respectively subjected to extrusion forces from opposite directions of the extrusion piece; the extrusion forces from two directions make the convex stop 30 centered in the concave stop 40, thereby effectively realizing the center positioning of the first shell 10 and the second shell 20 after assembly, thereby solving the problem of shell step difference generated during assembly, so that the first shell 10 and the second shell 20 assembled in this way are not only beautiful, but also have a smooth surface, and a good user experience; in addition, the uniformity of the glue gap between the convex stop 30 and the concave stop 40 is effectively guaranteed, thereby improving the reliability of the glue seal.
[0056] It should be noted that the sealing member includes sealing materials, such as sealant.
[0057] In one embodiment, Figure 4 As shown, the extrusion part includes a plurality of convex ribs 50, which are arranged on the two outer side walls of the convex stop 30, and the plurality of convex ribs 50 abut against the concave stop 40. The plurality of convex ribs 50 located on both sides are staggered, and the two staggered and adjacent convex ribs 50 generate extrusion forces acting on the inner side wall of the concave stop 40 in opposite directions.
[0058] Or, if Figures 2 to 3 As shown, the extrusion part includes a plurality of convex ribs 50, and the plurality of convex ribs 50 are arranged on the two inner side walls of the concave stop 40, and the plurality of convex ribs 50 abut the convex stop 30. The plurality of convex ribs 50 located on both sides are staggered, and the two staggered and adjacent convex ribs 50 generate extrusion forces acting on the outer side wall of the convex stop 30 in opposite directions.
[0059] It should be noted that the convex rib 50 can be integrally provided with the convex stopper 30 or the concave stopper 40, such as the convex rib 50 can be integrally formed with the convex stopper 30 or the concave stopper 40 by injection molding. The convex rib 50 can also be fixed to the convex stopper 30 or the concave stopper 40, such as by gluing, threading, etc.
[0060] When the first shell 10 and the second shell 20 are assembled, the convex stop 30 is inserted into the concave stop 40, and the two inner walls of the concave stop 40 or the two outer walls of the convex stop 30 are squeezed in opposite directions by any two adjacent and staggered convex ribs 50, so that the convex stop 30 is centered in the concave stop 40, thereby effectively achieving the center positioning of the first shell 10 and the second shell 20 after assembly, solving the problem of shell step difference that may occur during assembly, effectively ensuring the uniformity of the glue gap between the convex stop 30 and the concave stop 40, and improving the reliability of the glue seal.
[0061] In one embodiment, Figure 3 to Figure 4 As shown, the plurality of ribs 50 are staggered and arranged at intervals according to a set distance.
[0062] The multiple convex ribs 50 are staggered and arranged at set intervals, so that the extrusion force generated by the multiple convex ribs 50 can act evenly on the concave stop 40 or the convex stop 30, thereby further ensuring the center positioning of the first shell 10 and the second shell 20 after assembly, avoiding the shell step problem that may occur during assembly, ensuring the uniformity of the glue gap between the convex stop 30 and the concave stop 40, and improving the reliability of the glue seal.
[0063] In one embodiment, Figure 3 to Figure 4 As shown, every three staggered and adjacent ribs 50 form a rib 50 group, and multiple rib 50 groups are arranged at set intervals, and two adjacent rib 50 groups have the same number of ribs 50 distributed on the two outer walls of the convex stop 30 or the two inner walls of the concave stop 40.
[0064] The convex ribs 50 are grouped into three, and the multiple convex ribs 50 groups are arranged at set intervals, so that the total number of the convex ribs 50 can be reduced, and the effect of centering the first shell 10 and the second shell 20 after assembly can also be achieved.
[0065] In one embodiment, Fig. 9 As shown, the convex stopper 30 is a strip-shaped convex stopper and is vertically arranged on the joint surface of the first shell 10. Fig.11 As shown, the concave stop 40 is a strip-shaped concave stop and is vertically opened on the joint surface of the second shell 20 .
[0066] The convex stopper 30 is vertically arranged on the joint surface of the first shell 10, and the concave stopper 40 is vertically opened on the joint surface of the second shell 20, which not only has a simple structure but also is convenient for processing.
[0067] In one embodiment, Figures 5 to 6 As shown, the sealing structure of the ultrasound probe housing also includes a snap mechanism, which includes a plug connector 60 and a socket 70 adapted to the plug connector 60, the plug connector 60 and the socket 70 are detachably connected, either the plug connector 60 or the socket 70 is arranged in the first shell 10, and the other is arranged in the second shell 20.
[0068] The first housing 10 and the second housing 20 are fixed by a buckle mechanism, which improves the stability and reliability of the assembly between the two. In addition, the plug connector 60 and the socket 70 are detachably connected, and are designed as a snap-on buckle, so that the first housing 10 and the second housing 20 can be easily separated when they need to be disassembled.
[0069] In one embodiment, Figure 6 As shown, the plug connector 60 is provided with an undercut structure 63 , and the socket 72 of the socket 70 is embedded with elastic material. The undercut structure 63 is in a state of squeezing the elastic material when the plug connector 60 is plugged into the socket 70 .
[0070] After the plug connector 60 is inserted into the socket 70, the undercut structure 63 of the plug connector 60 and the elastic material are pressed against each other, so that the elastic material is deformed and wraps around the plug connector 60, thereby increasing the pre-tightening force of the plug connector 60 and the socket 70. In addition, the elastic material is arranged in the socket 72 of the socket 70, and due to the elastic characteristics of the elastic material, the plug connector 60 and the socket 70 are easy to disassemble.
[0071] Specifically, Figure 8 As shown, the plug connector 60 includes a head 61 and a tail 62. The head 61 of the plug connector 60 is mushroom-shaped or conical, and the tail 62 of the plug connector 60 is columnar. The outer diameter of the head 61 gradually decreases from one end to the other end; the socket of the socket 70 is a round hole.
[0072] The head 61 of the plug connector 60 is in a mushroom head shape or a cone shape, with an outer diameter that is smaller at the front and larger at the back, and also serves as a guide when the plug connector 60 is inserted into the socket 70 .
[0073] More specifically, if Fig.12 As shown, the insertion end of the socket 72 of the socket 70 is provided with a guide angle 71. The guide angle 71 is provided to facilitate the guidance of the plug connector 60 when it is inserted into the socket 70 for plugging.
[0074] In one embodiment, Figure 8 As shown, the plug connector 60 is disposed on a first fixing seat 81 with reinforcing ribs in the first housing 10 or the second housing 20. Fig.12As shown, the plug socket 70 is disposed on a second fixing seat 82 with reinforcing ribs in the second housing 20 or the first housing 10. Designing a fixing seat with reinforcing ribs can improve the strength of the plug connector 60 and the plug socket 70, and improve the stability of the cooperation between the two;
[0075] In one embodiment, the surface of the plug connector 60 and / or the interior of the socket 70 are textured or sandblasted. The surface of the plug connector 60 or the interior of the socket 70 are textured or sandblasted to increase the friction generated when the plug connector 60 and the socket 70 are matched, thereby improving the stability of the connection.
[0076] According to an embodiment of the utility model, on the other hand, an ultrasonic probe is also provided, comprising: the above-mentioned ultrasonic probe housing sealing structure and a sound head 110, a wire outlet head 120, a color ring 130 and a wire protection sleeve 140; the sound head 110 and a part of the wire outlet head 120 are respectively arranged at both ends of the ultrasonic probe housing sealing structure, and the other part of the wire outlet head 120 is connected to the inner cavity thread of the wire protection sleeve 140 through the threaded structure thereon, and the wire protection sleeve 140 is connected to one end of the ultrasonic probe housing sealing structure through the color ring 130, wherein the wire outlet head 120 is a hollow structure for outlet wires therefrom.
[0077] Specifically, Fig.12 As shown, the first shell 10 and the second shell 20 are combined to form a handle shell 90 of the ultrasonic probe, the handle shell 90 and the acoustic head shell 100 are connected to each other, and the acoustic head 110 is specifically glued inside the acoustic head shell 100. Of course, it is not limited to the first shell 10 and the second shell 20 can also be used for sealing connection between other shells of the ultrasonic probe.
[0078] Because the ultrasonic probe includes an ultrasonic probe shell sealing structure, the ultrasonic probe has the same effect as the ultrasonic probe shell sealing structure, that is, when the first shell 10 and the second shell 20 are assembled, the convex stop 30 is inserted into the concave stop 40, and the inner wall of the concave stop 40 or the outer wall of the convex stop 30 is respectively subjected to extrusion forces from opposite directions of the extrusion member; the extrusion forces from two directions make the convex stop 30 centered in the concave stop 40, thereby effectively realizing the center positioning of the first shell 10 and the second shell 20 after assembly, thereby solving the shell step difference problem that may occur during assembly, effectively ensuring the uniformity of the glue gap between the convex stop 30 and the concave stop 40, and improving the reliability of the glue seal.
[0079] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.
Claims
1. An ultrasonic probe housing sealing structure, characterized in that: include: A first shell (10), wherein a convex stop (30) is provided on a joint surface of the first shell (10); A second shell (20), wherein a concave stopper (40) adapted to the convex stopper (30) is provided on a joint surface of the second shell (20), A sealing member is arranged in the gap between the convex stopper (30) and the concave stopper (40) to form a seal; The extrusion member is located between the convex stop (30) and the concave stop (40) and is used to generate extrusion forces acting on the two inner side walls of the concave stop (40) in opposite directions, or to generate extrusion forces acting on the two outer side walls of the convex stop (30) in opposite directions.
2. The ultrasonic probe housing sealing structure according to claim 1, characterized in that: The extrusion component includes a plurality of convex ribs (50), and the plurality of convex ribs (50) are arranged on the two outer side walls of the convex stop (30) or the two inner side walls of the concave stop (40), and abut against the concave stop (40) or the convex stop (30). The plurality of convex ribs (50) located on both sides are staggered, and the two staggered and adjacent convex ribs (50) generate extrusion forces in opposite directions acting on the inner side wall of the concave stop (40) or the outer side wall of the convex stop (30).
3. The ultrasonic probe housing sealing structure according to claim 2, characterized in that: The plurality of convex ribs (50) are staggered and arranged at intervals according to a set distance.
4. The ultrasonic probe housing sealing structure according to claim 2, characterized in that: Every three adjacent and offset convex ribs (50) form a convex rib (50) group, and a plurality of the convex rib (50) groups are arranged at intervals according to a set distance, and two adjacent convex rib (50) groups have the same number of convex ribs (50) distributed on the two outer side walls of the convex stop (30) or the two inner side walls of the concave stop (40).
5. The ultrasonic probe housing sealing structure according to claim 1, characterized in that: The convex stop (30) is a strip-shaped convex stop (30) and is vertically arranged on the joint surface of the first shell (10), and the concave stop (40) is a strip-shaped concave stop (40) and is vertically opened on the joint surface of the second shell (20).
6. The ultrasonic probe housing sealing structure according to claim 1, characterized in that: The invention also comprises a snap-fit mechanism, wherein the snap-fit mechanism comprises a plug connector (60) and a socket (70) adapted to the plug connector (60), wherein the plug connector (60) and the socket (70) are detachably connected, and either the plug connector (60) or the socket (70) is arranged in the first shell (10), while the other is arranged in the second shell (20).
7. The ultrasonic probe housing sealing structure according to claim 6, characterized in that: The plug connector (60) is provided with an undercut structure (63), an elastic material is embedded in the socket (72) of the socket (70), and the undercut structure (63) is in a state of squeezing the elastic material when the plug connector (60) is plugged into the socket (70).
8. The ultrasonic probe housing sealing structure according to claim 6, characterized in that: The plug connector (60) is arranged on a first fixed seat (81) with reinforcing ribs in the first shell (10) or the second shell (20), and the socket (70) is arranged on a second fixed seat (82) with reinforcing ribs in the second shell (20) or the first shell (10); and / or the surface of the plug connector (60) and / or the interior of the socket (70) are textured or sandblasted.
9. An ultrasonic probe, characterized in that: include: The ultrasonic probe housing sealing structure according to any one of claims 1 to 8; Sound head (110), outlet head (120), color ring (130) and wire protection sleeve (140) ； The acoustic head (110) and a portion of the outlet head (120) are respectively disposed inside the two ends of the ultrasonic probe housing sealing structure, the other portion of the outlet head (120) is connected to the inner cavity of the protective sleeve (140), and the protective sleeve (140) is connected to one end of the ultrasonic probe housing sealing structure via the color ring (130).
10. The ultrasonic probe according to claim 9, characterized in that: The first shell (10) and the second shell (20) are combined to form a handle shell (90) of the ultrasonic probe.