CN217818781U

CN217818781U - Mounting structure of rotary switch and encoder

Info

Publication number: CN217818781U
Application number: CN202221737977.8U
Authority: CN
Inventors: 蔡金林; 蔡伟强
Original assignee: Shenzhen Jinertai Electronics Co ltd
Current assignee: Shenzhen Jinertai Electronics Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-15
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a mounting structure of rotary switch and encoder, including rotary switch, spacing dish base and encoder, rotary switch includes block, bearing and spacing dish, the below of block is equipped with the bearing, the bearing with block threaded connection, be equipped with on the bearing spacing dish, spacing dish with bearing movable mounting, spacing dish with be equipped with the spring between the block, the below of spacing dish is equipped with the semicircle arch, spacing dish base with the encoder passes through screwed connection and fixes, the centre of spacing dish base is equipped with the through-hole, the top of spacing dish base is equipped with a N semicircular groove, face between the semicircular groove is the arc surface.

Description

Mounting structure of rotary switch and encoder

Technical Field

The utility model relates to a rotary switch, concretely relates to mounting structure of rotary switch and encoder.

Background

An encoder (encoder) is a device that compiles, converts, and formats signals (e.g., bitstreams) or data into a form of signals that can be communicated, transmitted, and stored. Encoders convert angular or linear displacements, called codewheels, into electrical signals, called coderulers. The encoder can be divided into a contact type and a non-contact type according to a reading mode; encoders can be classified into incremental encoders and absolute encoders according to their operation principles. The incremental encoder converts displacement into periodic electric signal, converts the electric signal into counting pulse, and expresses the displacement by the number of the pulse. Each position of the absolute encoder corresponds to a certain digital code, so that its representation is only dependent on the start and end positions of the measurement, and not on the intermediate course of the measurement.

Modern household appliances need to use encoders, such as fans, microwave ovens, washing machines and other devices, switches on the devices are mostly rotary switches, such as the fans, gears are required to be accurately achieved, and if the rotary switches are not rotated to a specified position, gears cannot be replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a mounting structure of rotary switch and encoder to reach that rotary switch is better to be connected with the encoder, improve the purpose of precision.

Realize the technical scheme of rotary switch and encoder's mounting structure is:

the utility model provides a rotary switch and encoder's mounting structure, includes rotary switch, spacing dish base and encoder, rotary switch includes block, bearing and spacing dish, the below of block is equipped with the bearing, the bearing with block threaded connection, be equipped with on the bearing spacing dish, spacing dish with bearing movable mounting, spacing dish with be equipped with the spring between the block, the below of spacing dish is equipped with the semicircle arch, spacing dish base with the encoder passes through screwed connection and fixes, the centre of spacing dish base is equipped with the through-hole, the top of spacing dish base is equipped with a N semicircular groove, the face between the semicircular groove is the arc surface, the encoder includes pivot, code wheel, encoder circuit and casing, the code wheel with the encoder circuit sets up in the casing, the one end setting of pivot is in the outside of casing, the pivot is passed the through-hole of spacing dish base with the bearing is connected, the other end setting of pivot is in the casing, the code wheel is fixed in the pivot, the pivot drives the code wheel rotates.

Furthermore, rotary switch still is equipped with the panel, the panel is equipped with the through-hole that the block cover passes through, be equipped with the scale on the panel.

Furthermore, anti-skid stripes are arranged on the cover cap.

Further, the casing of encoder is equipped with the fixed stabilizer blade of base, be equipped with the screw hole on the fixed stabilizer blade.

The utility model has the advantages that: the utility model discloses an adopt and design limit structure between rotary switch and encoder, can make the user when wrench movement rotary switch, effectively rotate the assigned position to calibration encoder pivot pivoted angle, thereby export correct signal, through simple structural design, effectively solve the connection problem of rotary switch and encoder, reached the effect that improves the precision.

Drawings

Fig. 1 is an exploded perspective view of a mounting structure of a rotary switch and an encoder according to the present invention;

fig. 2 is an exploded view of the front view of the installation structure of the rotary switch and the encoder according to the present invention;

the names of the components identified in the figures are as follows:

11. capping; 12. a bearing; 13. a limiting disc; 14. a spring; 15. a semicircular bulge; 16. a panel; 2. a limiting disc base; 21. a semicircular groove; 31. a rotating shaft; 32. code disc; 33. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

The embodiment is as follows: the utility model provides a rotary switch and encoder's mounting structure, includes rotary switch, spacing dish base 2 and encoder, rotary switch includes block 11, bearing 12 and spacing dish 13, the below of block 11 is equipped with bearing 12, bearing 12 with block 11 threaded connection, be equipped with on the bearing 12 spacing dish 13, spacing dish 13 with bearing 12 movable mounting, spacing dish 13 with be equipped with spring 14 between the block 11, the below of spacing dish 13 is equipped with semicircle arch 15, spacing dish base 2 with the encoder passes through screwed connection and fixes, the centre of spacing dish base 2 is equipped with the through-hole, the top of spacing dish base 2 is equipped with a N semicircular groove 21, the face between the semicircular groove 21 is the arc surface, the encoder includes pivot 31, code wheel 32, encoder circuit and casing 33, code wheel 32 with the encoder circuit sets up in the casing 33, the one end of pivot 31 sets up the outside of casing 33, pivot 31 passes the through-hole of spacing dish base 2 with bearing 12 connects, the other end of pivot 31 sets up in the casing 33, the code wheel 32 is fixed in the pivot 31, the pivot 31 rotates.

The rotary switch is further provided with a panel 16, the panel 16 is provided with a through hole through which the cover cap 11 passes, and scales are arranged on the panel 16.

The cap 11 is provided with anti-skid stripes.

The casing of encoder is equipped with the fixed stabilizer blade of base, be equipped with the screw hole on the fixed stabilizer blade.

The beneficial effects of the utility model are that: the utility model discloses an adopt and design limit structure between rotary switch and encoder, can make the user when wrench movement rotary switch, effectively rotate the assigned position to calibration encoder pivot pivoted angle, thereby export correct signal, through simple structural design, effectively solve the connection problem of rotary switch and encoder, reached the effect that improves the precision.

Claims

1. The utility model provides a rotary switch and encoder's mounting structure which characterized in that: the rotary switch comprises a cover cap, a bearing and a limiting disc, the bearing is arranged below the cover cap, the bearing is in threaded connection with the cover cap, the limiting disc is arranged on the bearing, the limiting disc is movably mounted with the bearing, a spring is arranged between the limiting disc and the cover cap, a semicircular bulge is arranged below the limiting disc, the limiting disc base is fixedly connected with the encoder through screws, a through hole is formed in the middle of the limiting disc base, N semicircular grooves are formed in the upper portion of the limiting disc base, the surfaces between the semicircular grooves are arc surfaces, the encoder comprises a rotating shaft, a code disc, an encoder circuit and a shell, the code disc and the encoder circuit are arranged in the shell, one end of the rotating shaft is arranged outside the shell, the rotating shaft penetrates through the through hole of the limiting disc base and is connected with the bearing, the other end of the rotating shaft is arranged in the shell, the code disc is fixed on the rotating shaft, and the rotating shaft drives the code disc to rotate.

2. The rotary switch and encoder mounting structure according to claim 1, wherein: the rotary switch is further provided with a panel, the panel is provided with a through hole through which the cover cap passes, and scales are arranged on the panel.

3. The rotary switch and encoder mounting structure according to claim 1, wherein: and the cap is provided with anti-skid stripes.

4. The rotary switch and encoder mounting structure as claimed in claim 1, wherein: the casing of encoder is equipped with the fixed stabilizer blade of base, be equipped with the screw hole on the fixed stabilizer blade.