CN213242357U - Sound adjusting device for keyboard - Google Patents
Sound adjusting device for keyboard Download PDFInfo
- Publication number
- CN213242357U CN213242357U CN202022061095.1U CN202022061095U CN213242357U CN 213242357 U CN213242357 U CN 213242357U CN 202022061095 U CN202022061095 U CN 202022061095U CN 213242357 U CN213242357 U CN 213242357U
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- China
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- upper portion
- fixed
- runing rest
- sound adjusting
- display screen
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Abstract
The utility model discloses a sound adjusting device that keyboard was used in keyboard field, including the body, its characterized in that: the upper portion of body is provided with the gear frame, the upper portion that has the gear frame is provided with runing rest, runing rest's upper portion is provided with the display screen, display screen upper portion is provided with fixed iron stand, runing rest and display screen pass through fixed iron stand block fixed, the upper portion of fixed iron stand is provided with rotatory inner cup, the outside upper portion of rotatory inner cup is provided with knob translucent cover. The effect of forming the sound adjusting device is achieved, the inner cover is rotated to drive the gear rack, the gear of the gear rack and the iron beads rotate in a friction mode to achieve the click sound, the knob is used for adjusting the sound, and the adjusted volume can be judged according to the click sound.
Description
Technical Field
The utility model relates to a keyboard field specifically is a sound adjusting device that keyboard was used.
Background
The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys arranged to operate a machine or equipment through a system, the keyboard is the most common and the most important input equipment, English letters, numbers, punctuations and the like can be input into a computer through the keyboard, and then commands, input data and the like are sent to the computer.
Along with the development of science and technology, the function on the keyboard is more and more, in order to satisfy the variety of keyboard, can add sound adjusting device on the keyboard, and current sound adjusting device is inconvenient people to twist, also can't detect whether to rotate sound adjusting device moreover, consequently, technical staff in the field provides the sound adjusting device that a keyboard was used to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sound adjusting device that keyboard was used 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:
a sound adjusting device for a keyboard, comprising a body, characterized in that: the upper portion of body is provided with the gear frame, the upper portion that has the gear frame is provided with runing rest, runing rest's upper portion is provided with the display screen, display screen upper portion is provided with fixed iron stand, runing rest and display screen pass through fixed iron stand block fixed, the upper portion of fixed iron stand is provided with rotatory inner cup, the outside upper portion of rotatory inner cup is provided with knob translucent cover.
Preferably: the inside of runing rest is there the spring (and the iron pearl, runing rest bottom edge one side is provided with the through-hole, the spring front end is fixed with the iron pearl, the iron pearl runs through the outstanding bump of through-hole, the iron pearl shape is preceding little back big.
Preferably: the middle part of the body is provided with a positioning column, the positioning column penetrates through the gear carrier and the rotating support in sequence, and the rotating support is provided with a positioning hole corresponding to the positioning column and fixes the rotating support through the positioning column.
Preferably: the gear rack, the rotating bracket and the body are fixed through screws, and the gear rack can movably rotate.
Preferably: the outer edge of the gear rack is fixed in the rotating inner cover, and the rotating inner cover is internally provided with a small bump.
Preferably: the upper part of the rotary inner cover is fixedly provided with a knob semitransparent cover.
Preferably: the display screen is provided with a wire, and the wire is connected with an external power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
the body is fixed with the gear rack and the rotary support through screws, then the edge of the gear rack is buckled and fixed inside the small lug through pressure by the rotary inner cover, then the knob semitransparent cover is fixed with the rotary inner cover, the rotary inner cover is driven by moving the knob semitransparent cover 1, the rotary inner cover drives the gear rack, gears of the gear rack and iron beads are subjected to friction rotation, the click sound is realized, the knob adjusting sound is more felt, and the adjusted volume can be judged according to the click sound.
Drawings
Fig. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the spring fixing device of the present invention;
fig. 3 is a schematic view of the structural iron bead of the present invention.
In the figure: 1. a knob translucent cover; 2. rotating the inner cover; 3. fixing an iron frame; 4. a display screen; 5. a spring; 6. iron beads; 7. rotating the bracket; 8. a gear carrier; 9. a body; 10. a screw; 11. the positioning structure comprises a through hole 12, positioning columns 13 and positioning holes; 14. and (4) conducting wires.
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 to 3, in an embodiment of the present invention, a sound adjusting device for a keyboard includes a body 9, and is characterized in that: the upper portion of body 9 is provided with and puts up carrier 8, the upper portion that has carrier 8 is provided with runing rest 7, the upper portion of runing rest (7) is provided with display screen 4, display screen 4 upper portion is provided with fixed iron stand 3, runing rest 7 is fixed through fixed iron stand 3 block with display screen 4, the upper portion of fixed iron stand 3 is provided with rotatory inner cup 2, the outside upper portion of rotatory inner cup 2 is provided with knob translucent cover 1, the inside of runing rest 7 is spring 5 and iron pearl 6, runing rest 7 bottom edge one side is provided with through-hole 11, spring 5 front end is fixed with iron pearl 6, iron pearl 6 runs through-hole 11 salient point, iron pearl 6 shape is little back big-end-toe-in-toe, the middle part of body 9 is provided with reference column 12, reference column 12 runs through carrier 8 and runing rest 7 in proper order, runing rest 7 is provided with the locating hole 13 the rotating bracket 7 is fixed, the rotating bracket 7 of the gear rack 8 and the body 9 are fixed through screws 10, the gear rack 8 can rotate movably, the outer edge of the gear rack 8 is fixed in the rotating inner cover 2, small bumps are arranged in the rotating inner cover 2, the knob semitransparent cover 1 is fixedly arranged on the upper portion of the rotating inner cover 2, a lead 14 is arranged on the display screen 4, and the lead 14 is connected with an external power supply.
The utility model discloses a theory of operation is: firstly, a display screen 4, a spring 5 and an iron bead 6 are fixed in a rotary support by a fixed iron frame 3, then a gear frame 8 is placed on the upper part of a human body 9, the rotary support 7 which is just assembled is placed in the gear frame 8, then the human body 7 is fixed with the gear frame 8 and the rotary support 7 by screws 10, then the edge of the gear frame 8 is buckled and fixed in the small lug by a rotary inner cover 2 through pressure to realize fixation, then a knob semitransparent cover 1 is fixed with the rotary inner cover 2, the rotary inner cover 2 is driven by cocking the knob semitransparent cover 1, the rotary inner cover 2 drives the gear frame 8, and the gear of the gear frame 8 and the iron bead 6 rotate in a friction mode to realize the click sound.
Can send the sound of ticking when rotating, this sound adjusting device makes things convenient for people to rotate, and through the sound that sends when rotating, people detectable whether rotate sound adjusting device, makes things convenient for people to use moreover.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A sound adjusting device for a keyboard, comprising a body (9), characterized in that: the upper portion of body (9) is provided with gear carrier (8), the upper portion that has gear carrier (8) is provided with runing rest (7), the upper portion of runing rest (7) is provided with display screen (4), display screen (4) upper portion is provided with fixed iron stand (3), runing rest (7) are fixed through fixed iron stand (3) block with display screen (4), the upper portion of fixed iron stand (3) is provided with rotatory inner cup (2), the outside upper portion of rotatory inner cup (2) is provided with knob translucent cover (1).
2. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the inside of runing rest (7) is to have spring (5) and iron ball (6), runing rest (7) bottom edge one side is provided with through-hole (11), spring (5) front end is fixed with iron ball (6), iron ball (6) run through-hole (11) salient point, iron ball (6) shape is big end back before little.
3. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the middle part of the body (9) is provided with a positioning column (12), the positioning column (12) sequentially penetrates through the gear carrier (8) and the rotating support (7), and the rotating support (7) is provided with a positioning hole (13) corresponding to the positioning column (12) and fixes the rotating support (7) through the positioning hole (13) through the positioning column (12).
4. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the gear rack (8), the rotating support (7) and the body (9) are fixed through screws (10), and the gear rack (8) can movably rotate.
5. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the outer edge of the gear rack (8) is fixed in the rotating inner cover (2), and a small bump is arranged in the rotating inner cover (2).
6. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the upper part of the rotary inner cover (2) is fixedly provided with a knob semitransparent cover (1).
7. A sound adjusting apparatus for a keyboard according to claim 1, wherein: the display screen (4) is provided with a lead (14), and the lead (14) is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061095.1U CN213242357U (en) | 2020-09-19 | 2020-09-19 | Sound adjusting device for keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061095.1U CN213242357U (en) | 2020-09-19 | 2020-09-19 | Sound adjusting device for keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213242357U true CN213242357U (en) | 2021-05-18 |
Family
ID=75876511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022061095.1U Active CN213242357U (en) | 2020-09-19 | 2020-09-19 | Sound adjusting device for keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213242357U (en) |
-
2020
- 2020-09-19 CN CN202022061095.1U patent/CN213242357U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |