CN218381058U

CN218381058U - Waterproof encoder

Info

Publication number: CN218381058U
Application number: CN202222391509.6U
Authority: CN
Inventors: 崔峰铭; 李延星; 孟昭辉
Original assignee: Changchun Sanfeng Photoelectronics Instrument Manufacturing Co ltd
Current assignee: Changchun Sanfeng Photoelectronics Instrument Manufacturing Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-24
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a waterproof encoder, including encoder, protective cover, encoder main part and protecting crust, encoder one side is equipped with the top cap, top cap one side is equipped with sealing washer one, the encoder main part is installed in the encoder, encoder main part one side is equipped with the bull stick, can make the encoder have waterproof effect when using, can conveniently dismantle simultaneously and change inside encoder, and sealing washer one, sealing washer two and sealing washer three can play sealed effect for the device, and threaded connection between protective cover and the protecting crust can conveniently dismantle, and the encoder is fixed with the ball through recess two of fixed block both sides, can conveniently dismantle encoder and fixed block, and threaded connection between top cap and the encoder can conveniently dismantle, changes inside encoder main part.

Description

Waterproof encoder

Technical Field

The utility model relates to an encoder field, in particular to waterproof formula encoder.

Background

An encoder is a device that compiles, converts, and/or formats signals 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. Encoders can be classified into contact type and non-contact type according to the read-out mode.

Traditional encoder does not possess water-proof effects when using, and a waterproof formula rotary encoder of patent number 202021668839.X has waterproof effect, and the device makes the encoder have waterproof effect when using, nevertheless inconvenient dismantlement change installation operation when using, the utility model discloses remedy its shortcoming when using and possessing waterproof effect, can conveniently dismantle installation operation simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a waterproof formula encoder, can making the encoder have waterproof effect when using, can conveniently dismantle simultaneously and change inside encoder.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a waterproof encoder, a serial communication port, including encoder, protective cover, encoder main part and protecting crust, encoder one side is equipped with the top cap, top cap one side is equipped with sealing washer one, the encoder main part is installed in the encoder, encoder main part one side is equipped with the bull stick, be equipped with the protection pad in the protecting crust, the encoder is installed in the protection pad with the top cap, one side is equipped with sealing washer two in the protecting crust, top cap one side is installed in two one sides of sealing washer, bull stick one end is passed the top cap and is installed with the protecting crust, the encoder is kept away from one side of top cap and is equipped with the fixed block, the fixed block both sides are equipped with recess one, be equipped with the spring in the recess one, spring one end is equipped with the ball, one side that the encoder was kept away from to the fixed block is equipped with the connecting wire, protective cover one side is equipped with the opening, the opening inner wall is equipped with sealing washer three, connecting wire one end is passed the installation of sealing washer three, be equipped with the retainer plate in the protective cover, both sides are equipped with recess two in the retainer plate.

As an improvement, the ball is arranged in the second groove.

As the improvement, threaded connection between protective cover and the protecting crust, threaded connection between top cap and the encoder.

As an improvement, the fixed block and the encoder are of an integrated structure.

The utility model has the advantages that: this kind of waterproof formula encoder can make the encoder have waterproof effect when using, can conveniently dismantle simultaneously and change inside encoder, sealing washer one, sealing washer two and sealing washer three can play sealed effect for the device, threaded connection between protective cover and the protecting crust, can conveniently dismantle, the encoder is fixed with the ball through recess two of fixed block both sides, can conveniently dismantle encoder and fixed block, threaded connection between top cap and the encoder, can conveniently dismantle, change inside encoder main part.

Drawings

Fig. 1 is a front sectional view of a waterproof encoder of the present invention;

fig. 2 is a front view of the waterproof encoder of the present invention.

Reference symbol comparison table:

1. a protective shell; 2. a stationary ring; 3. a second groove; 4. a fixed block; 5. a first groove; 6. a spring; 7. a ball; 8. an encoder; 9. a protective pad; 10. a connecting wire; 11. a port; 12. a third sealing ring; 13. a protective cover; 14. a second sealing ring; 15. a top cover; 16. a first sealing ring; 17. a rotating rod; 18. an encoder body.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a waterproof encoder can make the encoder have waterproof effect when using, can conveniently dismantle simultaneously and change inside encoder 8, including encoder 8, protective cover 13, encoder main part 18 and protecting crust 1, encoder 8 one side is equipped with top cap 15, threaded connection between top cap 15 and the encoder 8 can conveniently dismantle, changes inside encoder main part 18, and top cap 15 one side is equipped with sealing washer 16, plays sealed effect.

The encoder main part 18 of setting is installed in encoder 8, encoder main part 18 one side is equipped with bull stick 17, be equipped with the protection pad 9 in the protecting crust 1, encoder 8 is installed in the protection pad 9 with top cap 15, one side is equipped with two 14 sealing washers in the protecting crust 1, install in two 14 one sides sealing washer on one side of top cap 15, bull stick 17 one end is passed top cap 15 and is installed with protecting crust 1, encoder 8 keeps away from one side of top cap 15 and surveys and be equipped with fixed block 4, the fixed block 4 and the encoder 8 structure as an organic whole of installation.

4 both sides of fixed block of installation are equipped with recess one 5, are equipped with spring 6 in the recess one 5, and 6 one end of spring is equipped with ball 7, and ball 7 is installed in recess two 3, and encoder 8 is fixed with the ball through recess two 3 of 4 both sides of fixed block, can conveniently dismantle encoder and fixed block 4, and one side that encoder 8 was kept away from to fixed block 4 is equipped with connecting wire 10, and protective cover 13 installs in protective housing 1 one side, and threaded connection, convenient the dismantlement between protective cover 13 and the protective housing 1.

One side of the arranged protective cover 13 is provided with a through hole 11, the inner wall of the through hole 11 is provided with a third sealing ring 12, a first sealing ring 16, a second sealing ring 14 and the third sealing ring 12 can achieve a sealing effect for the device, one end of the arranged connecting wire 10 penetrates through the third sealing ring 12 to be installed, a fixing ring 2 is arranged in the protective cover 13, and two sides of the fixing ring 2 are provided with a second groove 3.

The utility model discloses at its during operation, in the installation, one side of fixed block 4 is inserted and is put in retainer plate 2, joint through between ball 7 and the recess two 3 is fixed just, connecting wire 10 passes opening 11, just seal through sealing washer three 12, insert the one end of encoder 8 and put in protecting crust 1, bull stick 17 passes protecting crust 1 and installs, seal up the operation through sealing washer two 14, threaded connection between protective cover 13 and the protecting crust 1, can conveniently dismantle, change inside encoder 8.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The waterproof encoder is characterized by comprising an encoder (8), a protective cover (13), an encoder main body (18) and a protective shell (1), wherein a top cover (15) is arranged on one side of the encoder (8), a sealing ring I (16) is arranged on one side of the top cover (15), the encoder main body (18) is installed in the encoder (8), a rotating rod (17) is arranged on one side of the encoder main body (18), a protective pad (9) is arranged in the protective shell (1), the encoder (8) and the top cover (15) are installed in the protective pad (9), a sealing ring II (14) is arranged on one side in the protective shell (1), a sealing ring II (14) is installed on one side of the sealing ring II (14), one end of the rotating rod (17) is installed on one side of the protective shell (1) after passing through the top cover (15), the encoder (8) is provided with the protective cover (15) in a measuring mode, a groove I (5) is arranged on two sides of the fixed block (4), a spring (6) is arranged in the groove I (5), one end of the spring (6) is provided with a round ball (7), one side of the encoder (4) is provided with a connecting line (10), and one side of the protective shell (13) is installed on one side of the protective cover (1), protective cover (13) one side is equipped with through opening (11), through opening (11) inner wall is equipped with three (12) of sealing washer, three (12) installations of sealing washer are passed to connecting wire (10) one end, be equipped with retainer plate (2) in protective cover (13), both sides are equipped with recess two (3) in retainer plate (2).

2. A water-proof encoder according to claim 1, characterised in that the sphere (7) is mounted in the second recess (3).

3. A water-proof encoder according to claim 1, characterised in that the protecting cover (13) is screwed to the protecting housing (1) and the top cover (15) is screwed to the encoder (8).

4. A water-proof encoder according to claim 1, characterised in that the fixing block (4) and the encoder (8) are of an integral construction.