CN218975384U - Light guide knob cap mounting structure and sound card - Google Patents

Abstract

The utility model discloses a light guide knob cap mounting structure and a sound card, which comprise a light guide piece and a knob, wherein the knob is sleeved with a knob cap, the knob is connected with a circuit board, the light guide piece is a light guide ring, niu Maotao is arranged on the inner side of the light guide ring, the sound card further comprises a panel, the panel is provided with a knob cap mounting hole, and the light guide ring is rotationally sleeved in the knob cap mounting hole. According to the utility model, the knob, the light guide ring and the button cap can be assembled on the circuit board, and then the first panel is assembled, so that the disassembly of the first panel and the knob are not mutually influenced, and when a product is maintained, if the problem of the knob is avoided, the light guide button cap can be ignored, and the circuit board can be taken out without disassembly.

Description

Light guide knob cap mounting structure and sound card

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a light guide knob cap mounting structure and a sound card.

Background

The portable sound card is influenced by hardware due to the small thickness in appearance, and a common touch key is generally adopted, so that the live broadcast function key is frequently clicked to trigger; when live broadcasting, the function keys need to cooperate with the tuning keys to allocate sound, the custom BGM keys are triggered more, the keys are smaller and easy to press wrongly, if the keys have good handfeel and softness and are proper in size, the use experience is better, and the current portable sound card cannot meet the requirement.

In addition, still be provided with the knob cap on the portable sound card, be provided with the light guide on the knob cap for the knob has light effect, but this kind of knob mounting structure who installs the light guide is connected the back and is fallen easily, and all need unload the knob earlier for every turn dismouting equipment, leads to increasing the process of dismantling, and is comparatively troublesome.

Therefore, how to install a knob cap with convenient assembly and disassembly is a technical problem to be solved in the industry.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a light guide knob cap mounting structure which is convenient to mount and dismount.

The technical scheme includes that the light guide knob cap mounting structure comprises a light guide piece and a knob, wherein a knob cap is sleeved on the knob, the knob is connected with a circuit board, the light guide piece is a light guide ring, niu Maotao is arranged on the inner side of the light guide ring, the light guide knob cap mounting structure further comprises a panel, a knob cap mounting hole is formed in the panel, and the light guide ring is rotationally sleeved in the knob cap mounting hole.

In some embodiments, a first end of the light guide ring corresponding to the circuit board is provided with an extended first flange, and the first flange is locked with the edge of the button cap mounting hole.

In some embodiments, the light guide ring is sleeved at the end of the button cap, an extended second flange is arranged at the middle of the button cap, and the second flange is blocked at the second end of the light guide ring.

In some embodiments, the button cap mounting hole is larger than the knob and the light guide ring body and smaller than the first flange.

In certain embodiments, the radial spacing of the button cap mounting hole from the light guide ring is greater than 0.18mm.

The sound card comprises the light guide knob cap mounting structure.

In some embodiments, the touch screen further comprises a key, wherein the key is made of light guide silica gel.

In some embodiments, the pressing stroke of the key is 1mm.

In some embodiments, four carbon particles for touching the circuit board are arranged in four directions at the bottom of the key.

In some embodiments, a light emitter is provided corresponding to each key, and emits light when the carbon particles of the key touch the circuit board.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the knob, the light guide ring and the button cap can be assembled on the circuit board, and then the first panel is assembled, so that the disassembly of the first panel and the knob are not mutually influenced, and when a product is maintained, if the problem of the knob is avoided, the light guide button cap can be ignored, and the circuit board can be taken out without disassembly.

2. The key is made of silica gel, the sound is tiny when the key is pressed, and after the key runs through a 1mm stroke trigger circuit, the small stroke caused by material deformation is still provided, so that the pressing hand feeling is better, and when the key is triggered, each triggered key has corresponding light. The keys switch or toggle various functions. The key combines ergonomics, the length and width of the pressing surface are adjusted to be 20.7mmx20.7mm, the size is suitable for thumb pressing, and the four carbon particles below can trigger the key function when pressing the pressing surface at any angle.

Drawings

The present utility model will now be described in detail with reference to specific embodiments and drawings, which are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. The drawings illustrate generally, by way of example and not limitation, embodiments discussed herein. Wherein:

fig. 1 is a schematic view of a light guide knob cap mounting structure.

Fig. 2 is an exploded schematic view of the sound card.

In the figure, 1, a first panel; 2. a button cap; 21. a second flange; 3. a light guide ring; 31. a first flange; 32. a rib; 4. a middle frame; 8. a circuit board; 9. a battery; 10. a bottom plate; 11. a second panel; 16. and (5) a key.

Detailed Description

The following are specific examples of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these examples, and the following embodiments do not limit the utility models according to the claims. Furthermore, all combinations of features described in the embodiments are not necessarily essential to the inventive solution.

The principles and structures of the present utility model are described in detail below with reference to the drawings and the examples.

Examples

As shown in fig. 1 and 2, the light guide knob cap mounting structure is applied to a sound card and comprises a light guide piece and a knob, wherein a knob cap 2 is sleeved on the knob, the knob cap 2 is screwed by hand to realize rotation control of the knob, and the knob is connected with a circuit board 8 so as to input a rotation signal for a circuit on the circuit board 8, and the circuit controls the sound card to work according to the rotation signal.

The light guide piece is annular light guide ring 3, still includes first panel 1, be provided with knob cap mounting hole on the first panel 1, light guide ring 3 pivoted cover is in the knob cap mounting hole, light guide ring 3 with the first tip that circuit board 8 corresponds is provided with epitaxial first flange 31, knob cap mounting hole is greater than the knob reaches light guide ring 3 body is less than first flange, knob cap mounting hole with radial interval of light guide ring 3 is greater than 0.18mm, makes light guide ring 3 can be in knob cap mounting hole free rotation, first flange card is in knob cap mounting hole edge makes knob convenient assembly in knob cap mounting hole, by not influencing light guide, so can assemble knob, light guide ring 3 and knob cap 2 on circuit board 8 earlier, then assemble first panel 1 for first panel 1's dismantlement and knob each other do not influence, at the product when the maintenance, can take out the circuit without the knob cap if need not take out the knob 8 and take out the problem, can be dismantled the knob cap if need not to take out.

The button cap 2 is sleeved on the inner side of the light guide ring 3, the light guide ring 3 is sleeved on the end portion of the button cap 2, an epitaxial second flange 21 is arranged in the middle of the button cap, and the second flange is blocked on the second end portion of the light guide ring 3, so that the end portion of the light guide ring 3 is blocked by the second flange, and light is prevented from being directed upwards. The light guide ring 3 inside wall is provided with bead 32, button cap 2 lateral wall be provided with the draw-in groove that the bead corresponds, bead and draw-in groove cooperation realize the light guide ring 3 is relative the axial fixity of button cap 2.

The sound card further comprises a key 16, wherein the key 16 is made of light guide silica gel. The pressing stroke of the key 16 is 1mm. Four carbon particles for touching the circuit board 8 are arranged at the bottom four directions of the key 16. A light emitter is provided corresponding to each key 16, and when the carbon particles of the key 16 touch the circuit board 8, the light emitter emits light, for example, a corresponding light emitter may be provided on the circuit board 8 below the key 16.

When the key is pressed, carbon particles are attached to the circuit board, the material characteristics of the trigger circuit and the silica gel are tiny in sound when pressed, and after the key is pressed to complete the 1mm stroke trigger circuit, the tiny stroke caused by material deformation is still remained, so that the pressing hand feeling is better, and when the key is triggered, each triggered key has corresponding light. The keys switch or toggle various functions. The key combines ergonomics, the length and width of the pressing surface are adjusted to be 20.7mmx20.7mm, the size is suitable for thumb pressing, and the four carbon particles below can trigger the key function when pressing the pressing surface at any angle.

The sound card further comprises a shell, the shell comprises a middle frame 4 and a bottom plate 10, the bottom plate is fixed at the bottom of the middle frame, a circuit board 8 is arranged in the middle frame, a battery 9 is arranged between the circuit board and the bottom plate, two panels are arranged on the upper portion of the middle frame, a knob is arranged on a first panel, and a key 16 is arranged on a second panel 11.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and the drawings may be any order as long as the order is not particularly limited, and the output of the preceding process is not used in the following process. The use of similar ordinal terms (e.g., "first," "then," "second," "again," "then," etc.) for convenience of description does not necessarily imply that they are necessarily performed in such order.

It will be appreciated by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are descriptive of the drawings to aid the reader in understanding, and do not denote (e.g., position, orientation, use, etc.) limitation of the scope of the utility model defined by the appended claims, only for convenience of description and simplicity of description, and unless otherwise indicated, these orientation terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, the orientation terms "inside, outside" referring to the inside and outside of the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Additionally, some ambiguous terms (e.g., substantially, certain, generally, etc.) may refer to slight imprecision or slight deviation of conditions, amounts, values, or dimensions, etc., some of which are within manufacturing tolerances or tolerances. It should be noted that, the terms "first," "second," and the like are used for defining the components, and are merely for convenience in distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, so they should not be construed as limiting the scope of the present application.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a light guide knob cap mounting structure, includes light guide piece, knob, the cover has the knob cap on the knob, its characterized in that, the knob is connected with the circuit board, the light guide piece is the light guide ring, niu Maotao is in the light guide ring is inboard, still includes the panel, be provided with the knob cap mounting hole on the panel, the light guide ring rotationally overlaps in the knob cap mounting hole.

2. The light guide knob cap mounting structure according to claim 1, wherein a first end portion of the light guide ring corresponding to the circuit board is provided with an extended first flange, and the first flange is locked to the edge of the knob cap mounting hole.

3. The light guide knob cap mounting structure according to claim 2, wherein said knob cap mounting hole is larger than said knob and said light guide ring body and smaller than said first flange.

4. The light guide knob cap mounting structure according to claim 1, wherein the light guide ring is sleeved at the end of the knob cap, an extended second flange is arranged in the middle of the knob cap, and the second flange is blocked at the second end of the light guide ring.

5. The light guide knob cap mounting structure according to claim 1, wherein a radial distance between said knob cap mounting hole and said light guide ring is greater than 0.18mm.

6. A sound card comprising the light guide knob cap mounting structure according to any one of claims 1 to 5.

7. The sound card of claim 6, further comprising a key, wherein the key is made of light-guiding silica gel.

8. The sound card of claim 7, wherein the pressing stroke of the key is 1mm.

9. The sound card of claim 7, wherein four carbon particles for touching the circuit board are disposed in four directions at the bottom of the key.

10. Sound card according to claim 9, characterized in that a light is provided for each key, which light emits when the carbon particles of the key are in contact with the circuit board.

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