CN210301263U

CN210301263U - Bending machine connecting device with built-in LED light source

Info

Publication number: CN210301263U
Application number: CN201921018298.3U
Authority: CN
Inventors: 李书相; 颜彪
Original assignee: Foshan Xiya Medical Devices Co ltd
Current assignee: Foshan Xiya Medical Devices Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-14
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a bender connecting device of built-in LED light source, including LED lamp ring and bender joint design, the bender joint design includes outer shell, directional cover and snap ring, the inner wall of outer shell is even has seted up first screw thread, the second screw thread has evenly been seted up in the periphery of directional cover, for supporting use between first screw thread and the second screw thread, the directional cover is installed to the outer shell internal thread, spacing hole has been seted up in the directional cover, spacing downthehole electrically conductive soft board that is provided with, the fixed LED lamp ring that is provided with of one end of electrically conductive soft board for built-in light source. The utility model discloses an install the LED lamp ring in one side of directional cover, then when the bender connects and carries out fixed connection with the root canal bender main part, the electrically conductive soft board other end is connected to the root canal preparation host computer, can make the LED lamp ring be located inside the root canal preparation host computer, convenient to use still has simple structure, convenient to use, excellent in use effect's advantage.

Description

Bending machine connecting device with built-in LED light source

Technical Field

The utility model relates to a dentistry medical equipment technical field specifically is a bender connecting device of built-in led light source.

Background

Dentistry, one of the medical discipline classifications, is commonly incorporated into the stomatology department in major hospitals. The dentistry mainly treats diseases related to teeth and periodontium. The pulp tissue mainly comprises nerve, blood vessel, lymph and connective tissue, the pulp tissue is in the hard tissue of tooth body, and is connected with the outside only through apical foramen and accessory root canal, when the pulp is in acute inflammation, the blood vessel is congested and exudates are accumulated, so that the pressure in pulp cavity is increased, the nerve is pressed, and the pain is very acute by the stimulation of the inflammatory exudates. Root canal therapy is the most commonly used internationally effective treatment for endodontic and periapical diseases. The principle of endodontics is to remove most of the infectious material in the root canal by mechanical and chemical means and to fill the root canal with biological material, close the crown, prevent the occurrence of periapical lesions or promote the healing of already occurring periapical lesions. The endodontic instrument is used by being put into an oral cavity, but normal use is affected due to poor light.

Traditionally, the endodontic instrument that has the LED light source all is through the fixed LED lamp that presss from both sides of passing through the clip in one side of root canal bender and throws light on the use, but like this receive the collision easily and just knock off the LED lamp in the in-process of using, owing to be in the oral cavity, can obstruct doctor's sight, increase the degree of difficulty of treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender connecting device of built-in led light source to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bender connecting device of built-in LED light source, includes LED lamp ring and bender joint design, its characterized in that: the bender joint design includes shell cover, directional cover and snap ring, first screw thread has been seted up to the inner wall of shell cover is even, the second screw thread has been seted up to the periphery of directional cover is even, for supporting use between first screw thread and the second screw thread, directional cover is installed to shell cover internal thread, spacing hole has been seted up in the directional cover, spacing downthehole electrically conductive soft board that is provided with, the fixed LED lantern ring that is provided with of one end of electrically conductive soft board for built-in light source provides good stable illumination, the both ends difference fixedly connected with root canal bender and root canal preparation host computer of directional cover and electrically conductive soft board.

Preferably, an elastic snap ring is fixedly arranged between the outer shell and the orientation sleeve and used for improving the sealing matching effect between the outer shell and the orientation sleeve, so that the product maintenance and assembly are facilitated.

Preferably, the end of the conductive soft board far away from the LED lamp ring penetrates through the limiting hole and extends to the outside of the orientation sleeve, and the conductive soft board is used for being electrically connected with a power supply structure of the root canal preparation host machine.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be equipped with bender joint design, bender joint design includes outer casing, directional cover and snap ring, then the electrically conductive soft board has been inserted in the spacing downthehole of directional cover, the fixed LED lamp ring that is equipped with of one end of electrically conductive soft board, the other end of electrically conductive soft board passes the outside that spacing hole extends to directional cover, a power structure for with root canal preparation level host computer carries out electric connection, when root canal bender main part and outer casing fixed connection, can make the LED lamp ring be located inside the root canal therapy appearance, make the light source built-in, can not make LED take place to drop because of the collision yet at the in-process that uses, can provide good illumination in the oral cavity, and convenient use.

Drawings

FIG. 1 is an overall structure diagram of the bending machine joint of the present invention;

fig. 2 is a partial structure view of the joint of the bending machine of the present invention.

In the figure: 1-LED lamp ring; 2-outer shell; 201-a first thread; 3-orienting sleeve; 301-a second thread; 302-a limiting hole; 4-conductive soft board; 5-elastic snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a bender connecting device of built-in LED light source, includes LED lantern ring 1 and bender joint design, its characterized in that: the quick-witted joint design of bender includes outer shell 2, directional cover 3 and snap ring 5, first screw thread 201 has been seted up to the inner wall of outer shell 2 is even, the second screw thread 301 has been seted up to the periphery of directional cover 3 is even, for supporting use between first screw thread 201 and the second screw thread 301, directional cover 3 is installed to outer shell 2 internal thread, spacing hole 302 has been seted up in directional cover 3, be provided with electrically conductive soft board 4 in the spacing hole 302, the fixed LED lamp ring 1 that is provided with of one end of electrically conductive soft board 4 for built-in light source provides good stable illumination, directional cover 3 and electrically conductive soft board 4's both ends difference fixedly connected with root canal bender and root canal prepares the host computer.

An elastic snap ring 5 is fixedly arranged between the outer shell 2 and the orientation sleeve 3 and used for improving the sealing matching effect between the outer shell 2 and the orientation sleeve 3, so that the product is convenient to maintain and assemble; one end of the conductive soft board 4, which is far away from the LED lamp ring 1, penetrates through the limiting hole 302 and extends to the outside of the directional sleeve 3, so that the conductive soft board is electrically connected with a power supply structure of a main machine of the root canal preparation machine, and the design requirements are met.

The working principle is as follows: the utility model discloses a through being equipped with bender joint design, bender joint design includes outer housing 2, directional cover 3 and snap ring 5, install directional cover 3 through first screw 201 in the inside of outer housing 2, then spacing hole 302 has been seted up in directional cover 3, then it has electrically conductive soft board 4 to insert in the spacing hole 302 of directional cover 3, the fixed LED lantern ring 1 that is equipped with of one end of electrically conductive soft board 4, the other end of electrically conductive soft board 4 passes spacing hole 302 and extends to the outside of directional cover 3, a power structure for with root canal preparation level host computer carries out electric connection, when root canal bender main part 1 and outer housing 2 fixed connection, can make LED lantern ring 1 be located inside the root canal therapeutic instrument, and convenient to use, still has simple structure, high durability and convenient use, excellent in use's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bender connecting device of built-in LED light source, includes LED lamp ring (1) and bender joint design, its characterized in that: the bender joint design includes outer shell (2), directional cover (3) and snap ring (5), first screw thread (201) have been seted up to the inner wall of outer shell (2) is even, the second screw thread (301) have been seted up to the periphery of directional cover (3) is even, for supporting use between first screw thread (201) and the second screw thread (301), directional cover (3) are installed to outer shell (2) internal thread, spacing hole (302) have been seted up in directional cover (3), be provided with electrically conductive soft board (4) in spacing hole (302), the fixed LED lamp ring (1) that is provided with of one end of electrically conductive soft board (4) for built-in light source provides good stable illumination, the both ends of directional cover (3) and electrically conductive soft board (4) are fixedly connected with root canal bender respectively and prepare the main frame.

2. The bending machine connecting device with the built-in LED light source as claimed in claim 1, wherein: an elastic snap ring (5) is fixedly arranged between the outer shell (2) and the orientation sleeve (3) and used for improving the sealing matching effect between the outer shell (2) and the orientation sleeve (3), so that the product maintenance and assembly are facilitated.

3. The bending machine connecting device with the built-in LED light source as claimed in claim 1, wherein: one end of the conductive soft board (4) far away from the LED lamp ring (1) penetrates through the limiting hole (302) and extends to the outside of the directional sleeve (3) for being electrically connected with a power supply structure of a main machine of the root canal preparation machine.