CN219070386U - Ultrasonic probe and ultrasonic equipment - Google Patents

Abstract

The utility model relates to the technical field of ultrasonic equipment, in particular to an ultrasonic probe and ultrasonic equipment. The ultrasonic probe includes: the sound head shell is provided with a first accommodating cavity; the sound head is arranged in the first accommodating cavity; and the probe shell is connected with the sound head shell, the probe shell comprises a first shell and a second shell which are connected relatively, a limiting bone is arranged on the edge, connected with the second shell, of the first shell, a limiting groove for accommodating the limiting bone is correspondingly arranged on the second shell, at least two positioning buckles are further arranged on the first shell along the extending direction of the limiting bone at intervals, positioning buckle grooves are correspondingly arranged on the second shell, and the positioning buckles are tightly clamped with the positioning buckle grooves. According to the ultrasonic probe, the probe shell can be accurately positioned and guaranteed to be assembled in place during assembly, and assembly section difference can be effectively eliminated by accurate buckling during assembly, so that the integration of the appearance of a product is improved, and the quality of the product is improved.

Description

Ultrasonic probe and ultrasonic equipment

Technical Field

The utility model belongs to the technical field of ultrasonic equipment, and particularly relates to an ultrasonic probe and ultrasonic equipment.

Background

An ultrasonic probe is a device used in conjunction with an ultrasonic diagnostic system for transmitting and receiving ultrasonic waves during ultrasonic testing. An ultrasonic probe generally includes a probe housing and a control board disposed within the probe housing, and a sound head housing and a sound head disposed within the sound head housing. The probe housing of a conventional ultrasonic probe is generally designed as two opposite housings to facilitate the installation of an internal control board, and then the two housings are assembled and connected as one body.

Because the shell often has the condition that edge straightness is not enough or warp in the process of moulding plastics for assembly level difference is difficult to eliminate and control when two shells are assembled, thereby has great harmful effects to the integrality of product appearance and user's use experience. The currently known ways to improve the shape integrity of the product are: and an art designing seam is added at the contact position of the two shells, so that the contact position of the two shells is tightly screwed. However, the art designing seam has a scraping hand feeling, and dust is easy to accumulate in the art designing seam.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provide an ultrasonic probe which can effectively eliminate assembly section difference and improve the appearance integrity of products. In order to solve the technical problems, the utility model adopts the following technical scheme:

an ultrasonic probe, comprising:

the sound head shell is provided with a first accommodating cavity;

the sound head is arranged in the first accommodating cavity; and

the probe shell is connected with the sound head shell, and the probe shell is provided with spacing bone including the first casing and the second casing of relative connection on the edge that first casing and second casing are connected, corresponds on the second casing to be equipped with the spacing groove of acceping spacing bone, still is equipped with two at least location knot that set up along spacing bone's extending direction interval on the first casing, corresponds the location knot on the second casing and is equipped with the location catching groove, location knot and the inseparable block of location catching groove.

In one embodiment, the number of the positioning buckles is multiple, the positioning buckles are uniformly distributed along the extending direction of the limiting bones, and the limiting bones are penetrated through the positioning buckles;

the number of the positioning buckle grooves is multiple, the positioning buckle grooves are arranged in one-to-one correspondence with the positioning buckles, and each positioning buckle is correspondingly clamped and fixed in the corresponding positioning buckle groove.

In one embodiment, each positioning buckle comprises a first protruding part and a second protruding part, and the first protruding part and the second protruding part are symmetrically arranged on two opposite sides of the limit bone;

each positioning buckle groove comprises a first groove part and a second groove part, and the first groove part and the second groove part are symmetrically arranged on two opposite sides of the limiting groove.

In one embodiment, the first shell is further provided with a positioning column, and the positioning column is arranged close to the limiting bone and is positioned in the first accommodating cavity;

the second shell is also provided with a positioning hole seat, the positioning hole seat is provided with a positioning hole, and the positioning hole seat is arranged corresponding to the positioning column, so that the positioning column can be inserted into the positioning hole.

In one embodiment, a buckle is arranged on the edge, connected with the second shell, of the first shell, a clamping groove is formed in the second shell corresponding to the buckle, and the buckle is clamped in the clamping groove.

In one embodiment, the ultrasonic probe further comprises a fool-proof structure disposed between the sound head and the sound head housing, the fool-proof structure being configured to define that the sound head is mounted in the first accommodating cavity along a predetermined angle.

In one embodiment, the fool-proof structure comprises:

at least two fool-proof bulges are arranged on the surface of the sound head opposite to the sound head shell at intervals along the circumferential direction of the sound head, and the sizes of the at least two fool-proof bulges are obviously different; and

the at least two fool-proof grooves are arranged on the inner side surface of the sound head shell and correspond to the at least two fool-proof protrusions, and the at least two fool-proof grooves are used for accommodating the at least two fool-proof protrusions in a one-to-one correspondence mode.

In one embodiment, the sound head shell is further provided with at least two limiting back-ups, the at least two limiting back-ups are arranged in the at least two fool-proof grooves in a one-to-one correspondence mode, and when the fool-proof protrusions are clamped into the corresponding fool-proof grooves, the limiting back-ups are abutted with the fool-proof protrusions to prevent the fool-proof protrusions from being separated from the fool-proof grooves.

In one embodiment, the number of the fool-proof protrusions is two, and the two fool-proof protrusions are symmetrically arranged on two opposite sides of the sound head;

the number of the fool-proof grooves is two, and the two fool-proof grooves are symmetrically arranged on the inner surfaces of the two opposite sides of the sound head shell.

An ultrasound device comprising an ultrasound probe as claimed in any one of the preceding claims.

According to the technical scheme, the utility model has at least the following advantages and positive effects:

according to the utility model, the first shell and the second shell are provided with the corresponding matched limit bones and limit grooves, so that limit assembly during assembly of the first shell and the second shell can be ensured, and the assembly efficiency is improved; simultaneously set up the location knot and the location catching groove that can closely block respectively on first casing and second casing, can make the accurate location and guarantee that both assemble in place when first casing and second casing are assembled to because location knot and location catching groove cooperation are inseparable and not have relative movable space, thereby can accurate lock and effectively eliminate the assembly section difference between the two when making first casing and second casing assemble, improved the integrality of product appearance from this, promoted product quality.

Drawings

FIG. 1 is a schematic exploded view of an ultrasound probe according to an embodiment;

FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1 at A;

FIG. 3 is a schematic exploded view of the sound head housing and sound head of an ultrasound probe according to an embodiment;

fig. 4 is a schematic view of the assembly of the sound head housing and sound head in the configuration shown in fig. 3.

The reference numerals are explained as follows:

100-sound head shell;

110-a first receiving chamber; 120-limiting back-off;

200-sound head;

300-a probe housing;

310-a first housing; 311-spacing bones; 312-positioning buckle;

313-positioning columns; 314-snap;

320-a second housing; 321-a limit groove; 322-positioning a buckle groove;

323-locating hole seat; 324-clamping groove;

400-fool-proof structure;

410-fool-proof protrusions; 420-fool-proof groove.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1, an ultrasonic probe according to an embodiment of the present utility model includes a sound head housing 100, a sound head 200, and a probe housing 300, wherein the sound head housing 100 is provided with a first accommodating cavity 110, the sound head 200 is installed in the first accommodating cavity 110, the probe housing 300 is connected to the sound head housing 100, and the probe housing 300 includes a first housing 310 and a second housing 320 which are connected to each other. The first housing 310 and the second housing 320 enclose a second accommodating cavity with two open ends, and the second accommodating cavity is used for accommodating a control board and other structures for installing an ultrasonic probe.

The first housing 310 and the second housing 320 may be connected in a manner of being opposite to each other: the edge of the first shell 310 connected with the second shell 320 is provided with a buckle 314, the second shell 320 is provided with a clamping groove 324 corresponding to the buckle 314, and the buckle 314 is clamped in the clamping groove 324. The buckle 314 on the first shell 310 is clamped in the clamping groove 324 on the second shell 320, so that the first shell 310 and the second shell 320 realize buckle positioning, and then reliable fixed connection between the first shell and the second shell can be realized in a manner of adhesion by using sealant. In other embodiments, the fixed connection between the first housing 310 and the second housing 320 may also be achieved using a screw connection structure.

The edge that first casing 310 and second casing 320 are connected is provided with spacing bone 311, corresponds to be equipped with the spacing groove 321 that accepts spacing bone 311 on the second casing 320, still is equipped with two at least location knot 312 that set up along spacing bone 311's extending direction interval on the first casing 310, and the corresponding location knot 312 is equipped with location catching groove 322 on the second casing 320, location knot 312 and location catching groove 322 inseparable block.

The positioning buckle 312 is tightly engaged with the positioning buckle slot 322, which can be understood as having zero or only a small gap therebetween after the two are engaged, so that the two can be tightly combined and there is substantially no possibility of relative movement.

By arranging the corresponding matched limit bones 311 and the corresponding limit grooves 321 on the first shell 310 and the second shell 320, the limit assembly of the first shell 310 and the second shell 320 during assembly can be ensured, and the assembly efficiency is improved; meanwhile, the positioning buckle 312 and the positioning buckle groove 322 which can be tightly clamped are respectively arranged on the first shell 310 and the second shell 320, so that the first shell 310 and the second shell 320 can be accurately positioned and are guaranteed to be assembled in place during assembly, and the positioning buckle 312 and the positioning buckle groove 322 are tightly matched without relative movable space, so that the first shell 310 and the second shell 320 can be accurately and reliably buckled during assembly, the assembly section difference between the first shell and the second shell is effectively eliminated, the appearance of the product is integrated, and the product quality is improved.

The probe housing 300 may have a generally handle shape, and the retaining rib 311 on the first housing 310 may have a generally elongated shape that is adapted to follow the contour of the edge of the first housing 310. As shown in fig. 1, the two side edges of the first housing 310 are symmetrically provided with elongated stop bones 311. Correspondingly, the two side edges of the second housing 320 are correspondingly provided with elongated limiting grooves 321.

In addition, the shape of the positioning buckle 312 may be a circular protrusion, a rectangular protrusion, or it may be a linear design. Each positioning buckle 312 may be disposed on either side of the spacing rib 311, or disposed on both sides of the spacing rib 311; the positioning buckle 312 may be tightly attached to the limiting bone 311, or may be disposed at a certain interval with respect to the limiting bone 311.

Referring to fig. 2, the number of the positioning buckles 312 may be plural, the positioning buckles 312 are uniformly distributed along the extending direction of the spacing rib 311, and the spacing rib 311 is inserted through the positioning buckles 312; accordingly, the number of the positioning buckle slots 322 is designed to be multiple, the positioning buckle slots 322 are arranged in one-to-one correspondence with the positioning buckles 312, and each positioning buckle 312 is correspondingly clamped and fixed in the corresponding positioning buckle slot 322.

Through with a plurality of locating buckles 312 along the direction evenly distributed that spacing bone 311 extends for can realize even location connection through the matching lock of a plurality of locating buckles 312 and a plurality of locating buckle grooves 322 between first casing 310 and the second casing 320, and spacing bone 311 alternates through a plurality of locating buckles 312, a plurality of locating buckles 312 mutually support with spacing bone 311, do benefit to the assembly of first casing 310 and second casing 320 in place more, guarantee that clearance and the section difference between the two are even.

Referring to fig. 2, each of the positioning buckles 312 includes a first protrusion and a second protrusion symmetrically disposed on opposite sides of the spacing rib 311, and each of the positioning buckle grooves 322 includes a first groove portion and a second groove portion symmetrically disposed on opposite sides of the spacing groove 321. In this embodiment, the positioning buckle 312 includes a first protruding portion and a second protruding portion symmetrically disposed on two opposite sides of the spacing rib 311, which is more beneficial to uniformity and consistency of assembly of the first housing 310 and the second housing 320 along the extending direction of the spacing rib 311.

Preferably, the first housing 310 is further provided with a positioning column 313, the positioning column 313 is disposed close to the limiting bone 311 and located in the first accommodating cavity 110, the second housing 320 is further provided with a positioning hole seat 323, the positioning hole seat 323 is provided with a positioning hole, and the positioning hole seat 323 is disposed corresponding to the positioning column 313, so that the positioning column 313 can be inserted into the positioning hole. By providing the positioning column 313 and the positioning hole, a positioning function is performed to prevent the first housing 310 and the second housing 320 from being dislocated when they are assembled, thereby further improving the accuracy of the assembly of the probe housing 300 and the uniformity of the appearance of the probe housing 300.

Referring to fig. 3 and 4, the ultrasonic probe further includes a fool-proof structure 400 disposed between the sound head 200 and the sound head housing 100, the fool-proof structure 400 being configured to define that the sound head 200 is mounted in the first accommodating cavity 110 along a predetermined angle. By providing the fool-proof structure 400, it is ensured that the sound head 200 is accurately mounted into the sound head housing 100.

The specific structure of the fool-proof structure 400 may be: the fool-proof structure 400 includes at least two fool-proof protrusions 410 and at least two fool-proof grooves 420, the at least two fool-proof protrusions 410 are disposed on a surface of the sound head 200 opposite to the sound head case 100 along a circumferential direction of the sound head 200 at intervals, the at least two fool-proof protrusions 410 are significantly different in size, the at least two fool-proof grooves 420 are disposed on an inner side surface of the sound head case 100 corresponding to the at least two fool-proof protrusions 410, and the at least two fool-proof grooves 420 accommodate the at least two fool-proof protrusions 410 in a one-to-one correspondence.

It should be noted that the dimensions of the at least two fool-proof protrusions 410 are significantly different, that is, the dimensions of one fool-proof protrusion 410 are significantly larger than the dimensions of the other fool-proof protrusion 410, and accordingly, the dimensions of one fool-proof groove 420 are significantly larger than the dimensions of the other fool-proof groove 420, so that a human naked eye can directly distinguish how the at least two fool-proof protrusions 410 are inserted into the at least two fool-proof grooves 420.

Preferably, the number of fool-proof protrusions 410 is two, the two fool-proof protrusions 410 are symmetrically disposed at opposite sides of the sound head 200, the number of fool-proof grooves 420 is two, and the two fool-proof grooves 420 are symmetrically disposed on inner surfaces of opposite sides of the sound head case 100. As shown in fig. 4, the width dimension of the upper fool-proof projection 410 is significantly smaller than the width dimension of the lower fool-proof projection 410, so that the sound head 200 can be inserted into the sound head housing 100 only in the up-down orientation shown in fig. 4, and cannot be inserted in the reverse direction.

Referring to fig. 3, at least two limiting back-ups 120 are further disposed on the sound head shell 100, and the at least two limiting back-ups 120 are disposed in at least two fool-proof slots 420 in a one-to-one correspondence, and when the fool-proof protrusions 410 are snapped into the corresponding fool-proof slots 420, the limiting back-ups 120 abut against the fool-proof protrusions 410 to prevent the fool-proof protrusions 410 from being separated from the fool-proof slots 420. By arranging the limiting back-off 120, when the sound head 200 is installed in place in the correct direction, the sound head 200 can be effectively prevented from falling out, and the sound head 200 can be effectively fixed in the sound head housing 100 when being installed in the sound head housing 100.

It can be appreciated that after the sound head 200 is installed in the sound head shell 100, glue may be further provided between the sound head 200 and the sound head shell 100 to adhere the sound head 200 and the sound head shell 100, so that the sound head and the sound head shell are fixed more reliably.

The utility model also provides ultrasonic equipment comprising the ultrasonic probe according to any embodiment. Since the above-mentioned ultrasonic probe has the above beneficial effects, the ultrasonic device including the ultrasonic probe of any of the above-mentioned embodiments also has corresponding beneficial effects, and will not be described here again.

The above embodiments are merely illustrative of structures, and the structures in the embodiments are not fixedly matched and combined structures, and in the case of no structural conflict, the structures in the embodiments can be arbitrarily combined for use.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. An ultrasonic probe, comprising:

the sound head shell is provided with a first accommodating cavity;

the sound head is arranged in the first accommodating cavity; and

the probe shell is connected with the sound head shell, the probe shell comprises a first shell and a second shell which are connected relatively, a limiting bone is arranged on the edge, connected with the second shell, of the first shell, a limiting groove for accommodating the limiting bone is correspondingly arranged on the second shell, at least two positioning buckles are further arranged on the first shell along the extending direction of the limiting bone at intervals, positioning buckle grooves are correspondingly arranged on the second shell, and the positioning buckles are tightly clamped with the positioning buckle grooves.

2. The ultrasonic probe of claim 1, wherein the number of the locating buttons is a plurality, the locating buttons are uniformly distributed along the extending direction of the limit bone, and the limit bone is penetrated through the locating buttons;

the number of the positioning buckle grooves is multiple, the positioning buckle grooves and the positioning buckles are arranged in one-to-one correspondence, and each positioning buckle is correspondingly clamped and fixed in the corresponding positioning buckle groove.

3. The ultrasonic probe of claim 2, wherein each of the locating buttons comprises a first boss and a second boss, the first boss and the second boss being symmetrically disposed on opposite sides of the spacing bone;

each positioning buckle groove comprises a first groove part and a second groove part, and the first groove part and the second groove part are symmetrically arranged on two opposite sides of the limiting groove.

4. The ultrasonic probe of any one of claims 1 to 3, wherein a positioning column is further arranged on the first shell, and the positioning column is arranged close to the limit bone and is positioned in the first accommodating cavity;

the second shell is also provided with a positioning hole seat, the positioning hole seat is provided with a positioning hole, and the positioning hole seat is arranged corresponding to the positioning column, so that the positioning column can be inserted into the positioning hole.

5. An ultrasound probe according to any of claims 1 to 3, wherein a clip is provided on an edge of the first housing to which the second housing is connected, the second housing being provided with a slot corresponding to the clip, the clip being provided in the slot.

6. The ultrasonic probe of any of claims 1-3, further comprising a fool-proof structure disposed between the sound head and the sound head housing, the fool-proof structure configured to define the sound head to be mounted within the first receiving cavity along a predetermined angle.

7. The ultrasonic probe of claim 6, wherein the fool-proof structure comprises:

at least two fool-proof bulges are arranged on the surface of the sound head opposite to the sound head shell at intervals along the circumferential direction of the sound head, and the sizes of the at least two fool-proof bulges are obviously different; and

at least two fool-proof grooves are formed in the inner side surface of the sound head shell and correspond to at least two fool-proof protrusions, and the at least two fool-proof grooves are used for accommodating the at least two fool-proof protrusions in a one-to-one correspondence mode.

8. The ultrasonic probe of claim 7, wherein the sound head shell is further provided with at least two limiting back-ups, the at least two limiting back-ups are arranged in the at least two fool-proof grooves in a one-to-one correspondence manner, and when the fool-proof protrusions are clamped into the corresponding fool-proof grooves, the limiting back-ups are abutted with the fool-proof protrusions to prevent the fool-proof protrusions from being separated from the fool-proof grooves.

9. The ultrasonic probe of claim 7, wherein the number of fool-proof protrusions is two, the two fool-proof protrusions being symmetrically disposed on opposite sides of the sound head;

the number of the fool-proof grooves is two, and the two fool-proof grooves are symmetrically arranged on the inner surfaces of the two opposite sides of the sound head shell.

10. An ultrasound device comprising an ultrasound probe according to any of claims 1-9.

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