CN216081512U - Novel waterproof encoder with drive structure and keys - Google Patents
Novel waterproof encoder with drive structure and keys Download PDFInfo
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- CN216081512U CN216081512U CN202122502238.2U CN202122502238U CN216081512U CN 216081512 U CN216081512 U CN 216081512U CN 202122502238 U CN202122502238 U CN 202122502238U CN 216081512 U CN216081512 U CN 216081512U
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Abstract
The utility model is suitable for the technical field of digital encoders, and provides a waterproof encoder with a new drive structure and a key, which comprises: the waterproof cap is assembled on the coding base, an inner cavity of the coding base is arranged on the coding base, a coding terminal is arranged in the inner cavity of the coding base, and a coding terminal angle scale is installed on the coding terminal; the rotor terminal with the angle scale is designed on the rotor and matched with the sliding seat and the brush, so that the coding function can be realized. The switch base and the metal dome sheet are designed, so that the function of switching the key can be realized. Through designing waterproof cap structure, closely laminating through the shell, can realize waterproof function, and reduced top mounting dimension, effectively saved the space, reduced the product volume, can adapt to higher demand.
Description
Technical Field
The utility model belongs to the technical field of digital encoders, and particularly relates to a waterproof encoder with a new driving structure and a key.
Background
The traditional mechanical encoder is a mechanical rotary electric signal generator, which is an electronic element directly converting the rotated angular displacement into a digital signal, and in the process of generating the digital signal, a mechanical rotary click feeling is synchronously generated.
Along with the rapid development of small-size wearing electronic product, like wearing equipment such as intelligent wrist-watch, bracelet, micro-earphone, market more demand a section is good at foretell highly integrated, little volume, synchronism strong, the tooth feels clear, the waterproof mechanical encoder of the long band of life affirmation key.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a waterproof encoder with a new driving structure and a key, and aims to solve the problems that most encoders on the market are large in size, complex in structure and inconvenient to use.
The embodiment of the utility model is realized in such a way that the novel drive structure waterproof encoder with the confirmation key comprises: switch terminal, switch base, metal dome piece, buffer plate, switch terminal package are moulded in switch base, and switch base is equipped with the inner chamber, and the contact point on the switch terminal bulges the inner chamber plane. The inner cavity is provided with a snap dome, the edge of the snap dome is stably matched with a contact point on a switch terminal, and the snap dome is pressed to move up and down elastically to generate a conducting signal; the snap dome is provided with a buffer sheet for protecting the snap dome and improving the service life of the key.
The utility model provides a waterproof encoder of new drive structure area enter key, still includes: the switch plate is riveted on the rotor, the rotor is assembled in the inner cavity of the switch base, and the positioning plate is provided with two elastic force arms which act on the rotor teeth. The coding terminal is provided with an angle scale which is wrapped and molded on the coding base, the center of the coding base is provided with a coding base inner cavity, and the coding terminal angle scale is attached to the plane of the coding base inner cavity; the electric brush on the switching piece and the angle scale of the coding terminal generate coding function electric signals by rotating.
The utility model provides a waterproof encoder of new drive structure area enter key, still includes: the waterproof cap is arranged on the surface of the coding base, and the shell is buckled with the switch base downwards from the direction of the coding base, so that a waterproof function can be realized.
The waterproof encoder with the new driving structure and the key provided by the embodiment of the utility model has the following beneficial effects:
the rotor terminal with the angle scale is designed on the rotor and matched with the sliding seat and the brush, so that the coding function can be realized. The switch base and the metal dome sheet are designed, so that the function of switching the key can be realized. Through designing waterproof cap structure, closely laminating through the shell, can realize waterproof function, and reduced top mounting dimension, effectively saved the space, reduced the product volume, can adapt to higher demand.
Drawings
Fig. 1 is an exploded view of a new driving structure with a waterproof encoder with buttons according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an encoder base in a waterproof encoder with a key and a new driving structure according to an embodiment of the present invention;
fig. 3 is a schematic external view a of a waterproof encoder with a key and a new driving structure according to an embodiment of the present invention;
fig. 4 is a schematic diagram B of an external shape of a waterproof encoder with a key and a new driving structure according to an embodiment of the present invention.
In the drawings: 1-a housing; 13-clamping a square hole; 12-a circular hole; 2-a waterproof cap; 21-a flexible waterproof ring; 3-a coding base; 31-central circular hole; 32-positioning holes; 33-coding the base inner cavity; 4-a code terminal; 41-coded terminal angle scale; 5-switching piece; 51-a special-shaped positioning groove; 52-a brush; 6-positioning plate; 61-positioning the convex hull; 62-elastic arm of force; 63-connecting holes; 7-a rotor; 71-rotor teeth; 72-special-shaped boss; 73-positioning the circular truncated cone; 8-a buffer sheet; 9-metal dome sheet; 10-a switch base; 101-switch base inner cavity; 102-riveting columns; 103-positioning sheet positioning column. 104-fastening bosses; 11-a switch terminal; 111-contact points.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 2, in the embodiment of the present invention, the new driving structure waterproof encoder with a key includes:
the waterproof cap comprises a shell 1, wherein a coding base 3 is arranged on one side of the shell 1, a central round hole 31 is formed in the coding base 3, a waterproof cap 2 is assembled on the coding base 3, a coding base inner cavity 33 is formed in the coding base 3, a coding terminal 4 is arranged in the coding base inner cavity 33, and a coding terminal angle scale 41 is installed on the coding terminal 4;
the switch comprises a switch base 10, wherein an inner cavity 101 is formed in the switch base 10, and a snap dome 9 is arranged in the inner cavity 101;
the switch terminal 11 is installed inside the switch base 10, a contact point 111 is arranged on the switch terminal 11, and the contact point 111 is attached to the snap dome 9;
the rotor 7 is arranged on one side of the switch base 10, the switching piece 5 is installed on the rotor 7, the electric brush 52 is installed on the switching piece 5, the positioning piece 6 is installed on the switch base 10, and the positioning piece 6 is matched with the rotor 7.
The edge of the snap dome 9 is attached to the contact point 111 on the switch terminal 11, and the snap dome 9 is pressed to move up and down elastically to generate a conduction signal.
The shell 1 and the switch base 10 are pressed and buckled, so that the waterproof cap 2 is tightly attached, the rotor 7 and the central round hole 31 are tightly attached, and the waterproof requirement is met.
In the embodiment of the utility model, the side of the housing 1 is provided with a plurality of clamping square holes 13, the side of the switch base 10 is provided with a fastening boss 104, and the fastening boss 104 is matched with the clamping square holes 13.
In the embodiment of the utility model, a flexible waterproof ring 21 is arranged in the middle of the waterproof cap 2, a circular hole 12 is formed in the shell 1, and the circular hole 12 is matched with the flexible waterproof ring 21.
In the embodiment of the utility model, the switch base 10 is provided with a riveting column 102 and a positioning sheet positioning column 103, the positioning sheet 6 is provided with a connecting hole 63, and the positioning sheet 6 is connected with the switch base 10 through the matching between the positioning sheet positioning column 103 and the connecting hole 63;
the coding base 3 is provided with a positioning hole 32, and the coding base 3 is riveted 102 with the switch base 10 through the matching between the positioning hole 32 and the riveting column 102.
In the embodiment of the present invention, a special-shaped positioning slot 51 is disposed on the switch plate 5, a special-shaped boss 72 is disposed on the rotor 7, and the switch plate 5 is mounted on the rotor 7 through the cooperation between the special-shaped positioning slot 51 and the special-shaped boss 72;
the rotor 7 is provided with a positioning circular truncated cone 73, and the rotor 7 is fixed with the switch base 10 through the matching between the positioning circular truncated cone 73 and the inner cavity 101.
In the embodiment of the utility model, a buffer sheet 8 is arranged on one side of the metal dome sheet 9 and is used for providing a protection effect for the metal dome sheet 9.
In the embodiment of the present invention, the positioning plate 6 is provided with an elastic force arm 62, the elastic force arm 62 is provided with a positioning convex hull 61, the rotor 7 is provided with rotor teeth 71, and the positioning convex hull 61 and the rotor teeth 71 are matched with each other.
The rotor 7 is driven to run, so that the combination of the rotor 7 and the switching piece 5 makes circular motion in the inner cavity 101 of the switch base 10 and the central circular hole 31 of the coding base 3, the rotor teeth 71 and the positioning convex hulls 61 are matched to generate scale feeling, and the electric brushes 52 of the switching piece and the coding terminal angle plate 41 make circular motion to generate coding function electric signals.
The encoder is different from the traditional structure, a coding terminal 4 capable of generating different phase numbers is arranged in a coding base 3, and a coding terminal angle scale 41 is formed in the coding base 3 by plastic coating; the inner cavity 33 of the coding base is provided with a rotor 7 which does circular motion and is different from the traditional positive tooth rotor, an electric brush 52 and a coding terminal angle scale 4 contacted with the electric brush 52 are coated or riveted in the rotor 7; rotor 7 adorns between code terminal angle scale 4 and spacer 6, and spacer 6 is adorned on switch base 10's spacer reference column 103, and shell 1 detains on the lock joint boss 104 of switch base 10 both sides, has constituteed the full enclosed construction of switch and encoder, for realizing waterproof construction and has created the condition, then adorn the water proof membrane at encoder jack and fix with the shell, forms complete waterproof construction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a new drive structure takes waterproof encoder of button which characterized in that, new drive structure takes waterproof encoder of button includes:
the waterproof cap is assembled on the coding base, an inner cavity of the coding base is arranged on the coding base, a coding terminal is arranged in the inner cavity of the coding base, and a coding terminal angle scale is installed on the coding terminal;
the flexible waterproof ring is arranged on the waterproof cap, a circular hole is formed in the shell, and the circular hole is matched with the flexible waterproof ring;
the switch base is provided with an inner cavity, and a snap dome is arranged in the inner cavity;
the switch terminal is arranged in the switch base, a contact point is arranged on the switch terminal, and the contact point is attached to the dome sheet;
the rotor is arranged on one side of the switch base, a switching piece is arranged on the rotor, an electric brush is arranged on the switching piece, a positioning piece is arranged on the switch base, and the positioning piece is matched with the rotor;
the elastic force arm is installed on the positioning sheet, a positioning convex hull is arranged on the elastic force arm, rotor teeth are arranged on the rotor, and the positioning convex hull is matched with the rotor teeth.
2. The waterproof encoder with the key and the new driving structure as claimed in claim 1, wherein the lateral portion of the housing is provided with a plurality of square clamping holes, the lateral portion of the switch base is provided with a fastening boss, and the fastening boss is matched with the square clamping holes.
3. The waterproof encoder with the key and the new driving structure as claimed in claim 1, wherein the switch base is provided with a riveting column and a positioning sheet positioning column, the positioning sheet is provided with a connecting hole, and the positioning sheet is connected with the switch base through the matching between the positioning sheet positioning column and the connecting hole;
the coding base is provided with a positioning hole, and the coding base is riveted and fixed with the switch base through the matching between the positioning hole and the riveting column.
4. The waterproof encoder with keys and having a new driving structure as claimed in claim 1, wherein the switch plate is provided with a shaped positioning slot, the rotor is provided with a shaped boss, and the switch plate is mounted on the rotor through the cooperation between the shaped positioning slot and the shaped boss;
the rotor is provided with a positioning round platform, and the rotor is fixed with the switch base through the matching between the positioning round platform and the inner cavity.
5. The waterproof encoder with the key of the new driving structure as claimed in claim 1, wherein a buffer plate is installed on one side of the dome sheet for providing a protection function for the dome sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502238.2U CN216081512U (en) | 2021-10-18 | 2021-10-18 | Novel waterproof encoder with drive structure and keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502238.2U CN216081512U (en) | 2021-10-18 | 2021-10-18 | Novel waterproof encoder with drive structure and keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081512U true CN216081512U (en) | 2022-03-18 |
Family
ID=80639714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502238.2U Active CN216081512U (en) | 2021-10-18 | 2021-10-18 | Novel waterproof encoder with drive structure and keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081512U (en) |
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2021
- 2021-10-18 CN CN202122502238.2U patent/CN216081512U/en active Active
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