CN214198578U

CN214198578U - Aseptic handle adjusts auxiliary control device

Info

Publication number: CN214198578U
Application number: CN202023216042.9U
Authority: CN
Inventors: 陈翊宁
Original assignee: Hebei Yian Aomei Medical Equipment Co ltd
Current assignee: Hebei Yian Aomei Medical Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of shadowless lamps, in particular to an auxiliary control device for adjusting an aseptic handle, which comprises an aseptic handle, a fixed plate, a micro-gap switch fixed plate, a rotating shaft, a micro-gap switch, a limit block and a reset spring; the microswitch is fixed on the microswitch fixing plate, and the microswitch fixing plate is fixed on the fixing plate; an inner cavity is formed in one end of the handle, and one end of the rotating shaft is inserted into the inner cavity of the handle and fixed; the other end of the rotating shaft penetrates through the through holes in the center positions of the fixing plate and the microswitch fixing plate; a limiting block and a return spring are arranged between the fixed plate and the rotating shaft; and a microswitch starting column is arranged on the rotating shaft. The utility model has the advantages of simple structure, easy to operate changes in the use, and is with low costs, and the rotation of accessible control aseptic handle reaches the function of controlling shadowless lamp performance index and adjusting, the fine experience that brings for the user.

Description

Aseptic handle adjusts auxiliary control device

Technical Field

The utility model belongs to the technical field of shadowless lamp, specifically a sterile handle adjusts auxiliary control device.

Background

In the using process of the operating shadowless lamp, when the brightness and various parameters of the shadowless lamp are adjusted, the operating key on the control box is needed. Because the position of the control area is not easy to be touched and is easy to be infected with bacteria in the operation process.

Chinese utility model patent CN203240529U discloses a disinfection adjustment handle for operating astral lamp, include the handle seat of being connected with the lamp holder main part, the handle seat rotates with the handle pole to be connected, and the handle is connected through the hasp to the disinfection handle. However, the structure of the patent is complex and the use is inconvenient.

Therefore, the development of an adjusting auxiliary sterile handle which is simple in structure and convenient to use is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary control device is adjusted to aseptic handle, solve in the shadowless lamp use of operation, the inconvenient nature that the control box was controlled and the technical problem who has the bacterial infection.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

an auxiliary control device for sterile handle adjustment comprises a sterile handle, a fixing plate, a microswitch fixing plate, a rotating shaft, a microswitch, a limiting block and a return spring;

the microswitch is fixed on the microswitch fixing plate, and the microswitch fixing plate is fixed on the fixing plate;

an inner cavity is formed in one end of the handle, and one end of the rotating shaft is inserted into the inner cavity of the handle and fixed; the other end of the rotating shaft penetrates through the through holes in the center positions of the fixing plate and the microswitch fixing plate;

a limiting block and a return spring are arranged between the fixed plate and the rotating shaft;

and a microswitch starting column is arranged on the rotating shaft.

Preferably, the number of the micro switches is two, the micro switches are arranged at the micro switch fixing plate in a right angle, and the micro switch starting column is arranged between the two micro switches.

The utility model discloses be the right angle setting with micro-gap switch, set up micro-gap switch start post in the pivot between two micro-gap switches simultaneously, when clockwise or anticlockwise rotation is followed in the pivot, can control two micro-gap switch's aperture respectively and open and close, and then index parameters such as the luminance of adjustment shadowless lamp.

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

the utility model has the advantages of simple structure, easy to operate changes in the use, and is with low costs, and the rotation of accessible control aseptic handle reaches the function of controlling shadowless lamp performance index and adjusting, the fine experience that brings for the user.

Drawings

FIG. 1 is a schematic structural view of the sterile handle adjusting auxiliary control device of the present invention;

FIG. 2 is a cross-sectional view of the sterile handle adjustment auxiliary control device of the present invention;

FIG. 3 is an exploded view of the sterile handle adjustment auxiliary control device of the present invention;

FIG. 4 is a partial enlarged view of the sterile handle adjustment auxiliary control device of the present invention;

reference numerals:

1. a sterile handle; 2. a fixing plate; 3. a microswitch fixing plate; 4. a rotating shaft; 5. a microswitch; 6. a limiting block; 7. a return spring; 8. a microswitch actuation post; 9. an inner cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-4, an auxiliary control device for sterile handle adjustment comprises a sterile handle 1, a fixing plate 2, a microswitch fixing plate 3, a rotating shaft 4, a microswitch 5, a limit block 6 and a return spring 7;

the microswitch 5 is fixed on the microswitch fixing plate 3, and the microswitch fixing plate 3 is fixed on the fixing plate 2;

an inner cavity 9 is formed in one end of the handle 1, and one end of the rotating shaft 4 is inserted into the inner cavity of the handle 1 and fixed; the other end of the rotating shaft 4 penetrates through the through holes at the central positions of the fixed plate 2 and the microswitch fixed plate 3;

a limiting block 6 and a return spring 7 are arranged between the fixed plate 2 and the rotating shaft 4;

and a microswitch starting column 8 is arranged on the rotating shaft 4.

The quantity of micro-gap switch 5 is two, and micro-gap switch 5 is the right angle setting at micro-gap switch fixed plate 3, and micro-gap switch starts post 8 and sets up between two micro-gap switches.

The utility model discloses in, aseptic handle and pivot reciprocal anchorage, the micro-gap switch fixed plate is fixed mutually with the fixed plate of below, and it is rotatory to drive the pivot when rotating aseptic handle, and the epaxial micro-gap switch starts the post and bumps with micro-gap switch mutually and touches, starts micro-gap switch signaling feedback to main control circuit board, realizes controlling.

In order to prevent the microswitch from being in a normally closed state, a limiting block and a return spring are additionally arranged between the rotating shaft and the fixing plate, the sterile handle is maintained in a normally open state through the resilience force of the return spring, and after the performance is adjusted, the handle can be reset through the return spring.

Conventional technical knowledge in the field can be adopted in the content which is not described in detail in the present invention.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that modifications and equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of them shall fall within the scope of the claims of the present invention.

Claims

1. An auxiliary control device for sterile handle adjustment is characterized by comprising a sterile handle (1), a fixing plate (2), a microswitch fixing plate (3), a rotating shaft (4), a microswitch (5), a limiting block (6) and a return spring (7);

the microswitch (5) is fixed on the microswitch fixing plate (3), and the microswitch fixing plate (3) is fixed on the fixing plate (2);

an inner cavity (9) is formed in one end of the handle (1), and one end of the rotating shaft (4) is inserted into the inner cavity of the handle (1) and fixed; the other end of the rotating shaft (4) penetrates through the through holes in the center positions of the fixing plate (2) and the microswitch fixing plate (3);

a limiting block (6) and a return spring (7) are arranged between the fixed plate (2) and the rotating shaft (4);

and a microswitch starting column (8) is arranged on the rotating shaft (4).

2. The sterile handle adjustment auxiliary control device according to claim 1, wherein the number of the micro switches (5) is two, the micro switches (5) are arranged at right angles on the micro switch fixing plate (3), and the micro switch starting column (8) is arranged between the two micro switches.