CN111374790A

CN111374790A - Handle packaging structure

Info

Publication number: CN111374790A
Application number: CN202010302374.4A
Authority: CN
Inventors: 穆连彬; 廖秋平; 谢其煜; 蓝振华
Original assignee: Guilin Ruifeng Medical Equipment Co ltd
Current assignee: Guilin Ruifeng Medical Equipment Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-07

Abstract

The invention relates to a handle packaging structure which at least comprises a shell, a socket, a tail sleeve a and a sealing structure, wherein the tail sleeve a is connected with the tail end of the shell; glue with temperature resistance higher than 150 ℃ is filled in the shell and the tail sleeve a, and the glue encapsulates all welding points of the socket; the sealing structure seals the opening at the end of the tail sleeve a far away from the shell. The invention has the beneficial effects that: the connection structure between the whole tail wire and the handle is simpler and more efficient to assemble, the waterproof performance of the welding spot is good, and the service life of the handle is long.

Description

Handle packaging structure

Technical Field

The invention relates to dental ultrasonic medical equipment, in particular to a handle packaging structure.

Background

The ultrasonic medical equipment for dentistry refers to an electric medical equipment which realizes the expected action and function by the ultrasonic vibration generated by an ultrasonic transducer, and comprises an ultrasonic scaler, an ultrasonic osteotome machine and the like. The ultrasonic tooth cleaner mainly generates a high-frequency oscillation signal by a high-frequency oscillation circuit and acts on an ultrasonic transducer, ultrasonic vibration is generated by utilizing the inverse piezoelectric effect, a working tip is excited to generate resonance, the tip of the working tip is in direct contact with plaque, calculus, dental plaque and tea dental plaque to generate the effect of scraping or shearing, and a pollution layer attached to the wall of a root canal is removed, so that the effects of cleaning and washing the root canal are achieved. The ultrasonic bone knife machine converts electric energy into mechanical energy by using a high-intensity focused ultrasound technology and a transducer, and water in tissue cells contacted with the ultrasonic bone knife machine is vaporized and protein hydrogen bonds are broken through high-frequency ultrasonic oscillation, so that bone tissues needing to be cut in an operation are thoroughly damaged. The handle is a core component of the dental ultrasonic medical equipment, the performance and the service life of the handle directly determine the performance and the service life of the whole machine, and the existing handle has the following defects: the tail plug is troublesome to assemble, and the waterproof performance of welding spots is poor, so that the service life of the handle is short.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a handle package structure to overcome the above-mentioned deficiencies in the prior art.

The technical scheme for solving the technical problems is as follows: a handle packaging structure at least comprises a shell, a socket, a tail sleeve a and a sealing structure, wherein the tail sleeve a is connected with the tail end of the shell, the socket is arranged in the tail end of the shell, and a glue injection hole is formed in the socket; glue with temperature resistance higher than 150 ℃ is filled in the shell and the tail sleeve a, and the glue encapsulates all welding points of the socket; the sealing structure seals the opening at the end of the tail sleeve a far away from the shell.

The invention has the beneficial effects that: the connection structure between the whole tail wire and the handle is simpler and more efficient to assemble, the waterproof performance of the welding spot is good, and the service life of the handle is long.

On the basis of the technical scheme, the invention can be further improved as follows.

Further: the sealing structure comprises a sealing ring, a tail sleeve b and a tail sleeve c, wherein the tail sleeve b is connected with an opening at one end of the tail sleeve a far away from the shell through the tail sleeve c; the sealing ring is arranged between the tail sleeve b and the tail sleeve a, and two ends of the sealing ring respectively abut against the tail sleeve b and the tail sleeve a; and a plurality of via holes through which the power supply lines and the water pipes pass are formed in the sealing ring.

Further: the sealing structure further comprises a fixing frame, the fixing frame is arranged between the tail sleeve b and the sealing ring, and the sealing ring is fixed with the fixing frame.

Further: the tail sleeve c is connected with the tail sleeve a in a threaded connection mode.

Further: the glue is epoxy glue or silica gel.

Further: the socket is provided with a through hole for the water pipeline to pass through.

Drawings

Fig. 1 is a sectional view of a handle packaging structure according to the present invention.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1, a handle packaging structure at least comprises a housing 1, a socket 2, a tail sleeve a3 and a sealing structure 4, wherein the tail sleeve a3 is connected with the tail end of the housing 1, the socket 2 is arranged in the tail end of the housing 1, and the socket 2 is provided with a glue injection hole 220; glue with temperature resistance of more than 150 ℃ is filled in the shell 1 and the tail sleeve a3, and all welding points of the socket 2 are sealed by the glue; seal 4 seals the opening at the end of boot a3 remote from housing 1.

When the package is performed, the socket 2 is firstly installed in the corresponding position in the housing 1, then a proper amount of glue with good fluidity and capable of resisting temperature above 150 ℃ is injected from the glue injection hole 220, and after the glue is solidified, the tail sleeve a3 is installed on the housing 1, which specifically includes: the tail sleeve a3 is connected with the shell 1 by screw thread, then a proper amount of glue with good fluidity and capable of resisting temperature of more than 150 ℃ is injected into the tail sleeve a3, preferably a sealing structure 4 is installed, and the whole body is placed into an oven to be baked or naturally cured.

Embodiment 2, as shown in fig. 1, this embodiment is a further optimization performed on the basis of embodiment 1, and is specifically as follows:

the sealing structure 4 comprises a sealing ring 410, a tail sleeve b420 and a tail sleeve c430, wherein the tail sleeve b420 is connected with an opening at one end of the tail sleeve a3 far away from the shell 1 through the tail sleeve c 430; the sealing ring 410 is arranged between the tail sleeve b420 and the tail sleeve a3, and two ends of the sealing ring respectively abut against the tail sleeve b420 and the tail sleeve a 3; offer the via hole that a plurality of power supply lines and water pipe passed through on the sealing washer 410, specifically do: after the tail sleeve c430 and the tail sleeve a3 are connected in place, the sealing ring 410 is pressed by the tail sleeve b420 and the tail sleeve a3, the number of the holes arranged on the sealing ring 410 is 5, 4 of the holes are used for passing electric wires, and the rest 1 hole is used for passing water pipes.

Further, the sealing structure 4 further includes a fixing frame 440, the fixing frame 440 is disposed between the tail sleeve b420 and the sealing ring 410, and the sealing ring 410 is fixed to the fixing frame 440.

Specifically, the following steps can be performed:

the tail sleeve a3 has a step inside, the sealing ring 410 is fixed at the end of the tail sleeve b420, the tail sleeve c430 is sleeved on the tail sleeve b420, the tail sleeve c430 is connected with the tail sleeve a3 in a threaded manner, and the tail sleeve c430 is screwed so that the tail sleeve c430 is screwed with the tail sleeve a3, so that the sealing ring 410 is pressed by the combined action of the step of the tail sleeve a3, the tail sleeve b420, the tail sleeve c430 and the fixing frame 440 to realize sealing.

Typically, the seal 410 may be a silicone seal.

Embodiment 3, as shown in fig. 1, this embodiment is further optimized based on embodiment 1 or 2, and specifically includes the following steps:

the glue is epoxy glue or silica gel, and can be other glue with good fluidity and temperature resistance of more than 150 ℃.

Embodiment 4, as shown in fig. 1, this embodiment is further optimized based on embodiment 1, 2 or 3, and specifically includes the following steps:

the socket 2 is provided with a through hole 210 through which a water passage pipe passes.

In various embodiments, the handle package structure further includes a transducer 5, a top sleeve 6, a plug 7, and a water pipe 8, the transducer 5 is disposed in the housing 1, and the transducer 5 is fixed to the housing 1 through the plug 7, the top sleeve 6 is disposed in the housing 1 and located between the transducer 5 and the socket 2, one end of the water pipe 8 is connected to the water inlet of the transducer 5, and the other end of the water pipe passes through the top sleeve 6, the through hole 210, the tail sleeve a3, the sealing ring 410, the fixing frame 440, and the tail sleeve b420 in sequence.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A handle packaging structure is characterized in that: the novel plug-in connector at least comprises a shell (1), a socket (2), a tail sleeve a (3) and a sealing structure (4), wherein the tail sleeve a (3) is connected with the tail end of the shell (1), the socket (2) is arranged in the tail end of the shell (1), and a glue injection hole (220) is formed in the socket (2); glue with temperature resistance higher than 150 ℃ is filled in the shell (1) and the tail sleeve a (3), and the glue encapsulates all welding points of the socket (2); the sealing structure (4) seals the opening of one end of the tail sleeve a (3) far away from the shell (1).

2. The handle encapsulating structure of claim 1, wherein: the sealing structure (4) comprises a sealing ring (410), a tail sleeve b (420) and a tail sleeve c (430), and the tail sleeve b (420) is connected with an opening at one end, far away from the shell (1), of the tail sleeve a (3) through the tail sleeve c (430); the sealing ring (410) is arranged between the tail sleeve b (420) and the tail sleeve a (3), and two ends of the sealing ring respectively abut against the tail sleeve b (420) and the tail sleeve a (3); and a plurality of power supply lines and water pipes are arranged on the sealing ring (410) and pass through via holes.

3. The handle encapsulating structure of claim 2, wherein: the sealing structure (4) further comprises a fixing frame (440), the fixing frame (440) is arranged between the tail sleeve b (420) and the sealing ring (410), and the sealing ring (410) is fixed to the fixing frame (440).

4. The handle encapsulating structure according to claim 2 or 3, wherein: the tail sleeve c (430) is connected with the tail sleeve a (3) in a threaded connection mode.

5. The handle encapsulating structure according to any one of claims 1 to 3, wherein: the glue is epoxy glue or silica gel.

6. The handle encapsulating structure according to any one of claims 1 to 3, wherein: the socket (2) is provided with a through hole (210) for a water pipeline to pass through.