CN208971730U - A kind of microphone of wireless connection - Google Patents
A kind of microphone of wireless connection Download PDFInfo
- Publication number
- CN208971730U CN208971730U CN201821045586.3U CN201821045586U CN208971730U CN 208971730 U CN208971730 U CN 208971730U CN 201821045586 U CN201821045586 U CN 201821045586U CN 208971730 U CN208971730 U CN 208971730U
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- pedestal
- microphone
- frequency conversion
- wireless connection
- circuit board
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Abstract
The utility model discloses a kind of microphones of wireless connection, including microphone body, pedestal is arranged in the microphone body, support construction is arranged in the ground bottom of the pedestal, the inside setting control circuit board and sound pick-up of the pedestal, it is electrically connected between the control circuit board and sound pick-up, the inside of the pedestal is equipped with independent current source and sound card, sound card is connect with external computer wireless, protection net is arranged in the top of pedestal, it is fixedly connected between the protection net and pedestal by the effect of screw, frequency conversion knob is set on the outer wall of the pedestal, it is electrically connected between the frequency conversion knob and the control circuit board of base interior.The utility model structure is simple, and the use of microphone body is facilitated by way of wireless connection, and during use by controlling frequency conversion by software form, frequency conversion can be easy to use by the effect complete independently of frequency conversion knob, practical.
Description
Technical field
The utility model relates to field of electronic device, the microphone of specifically a kind of wireless connection.
Background technique
Microphone, scientific name are microphone, are the energy conversion devices that voice signal is converted to electric signal, by "
This English word transliteration of Microphone ".Also referred to as microphone, microphone.Twentieth century, microphone is by initially passing through resistance
Converting acoustic-electric development is that inductance, condenser type are converted, and a large amount of new microphone techniques have gradually developed, among these including aluminium strip,
The microphones such as moving-coil, and it is currently being widely used capacitance microphone and electret microphone.
But there is following disadvantage in existing wireless microphone when in use: it is transmission range is short first, away from
It is difficult to transmit from remote voice signal；Followed by uncontrollable frequency conversion, it is easy to be affected, it is very not square when in use
Just.Therefore it needs to make improvements.
Utility model content
The purpose of this utility model is to provide a kind of microphones of wireless connection, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
Pedestal is arranged in a kind of microphone of wireless connection, including microphone body, the microphone body, the pedestal
Support construction, the inside setting control circuit board and sound pick-up, the control circuit board and pickup of the pedestal is arranged in ground bottom
It is electrically connected between device, the inside of the pedestal is equipped with independent current source and sound card, and sound card is connect with external computer wireless, pedestal
Top be arranged protection net, be fixedly connected between the protection net and pedestal by the effect of screw, the pedestal outside
Frequency conversion knob is set on wall, is electrically connected between the frequency conversion knob and the control circuit board of base interior.
As a further solution of the present invention: the support construction is mainly made of attachment base and bracket, it is described
It is fixedly connected between attachment base and pedestal, is rotatablely connected between the bracket and attachment base by the effect of hinge.
As a further solution of the present invention: foot pad is arranged in the bottom of the bracket, between the foot pad and bracket
Connection is pasted by the effect of glue.
Fixed frame, the fixed frame is arranged in the outside of the protection net as a further solution of the present invention,
It is fixed between pedestal or protection net by screw.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, pass through wireless connection
Mode facilitate the use of microphone body, during use by controlling frequency conversion by software form, frequency conversion can be with
It is easy to use by the effect complete independently of frequency conversion knob, it is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the microphone being wirelessly connected.
In figure: 1- pedestal, 2- support construction, 3- foot pad, 4- protection net, 5- fixed frame, 6- frequency conversion knob.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig. 1, pedestal is arranged in a kind of microphone of wireless connection, including microphone body, the microphone body
1, support construction 2 is arranged in the ground bottom of the pedestal 1, and the support construction 2 is mainly made of attachment base and bracket, the company
It is fixedly connected between joint chair and pedestal 1, is rotatablely connected between the bracket and attachment base by the effect of hinge, the bracket
Foot pad 3 is arranged in bottom, pastes connection by the effect of glue between the foot pad 3 and bracket, and control is arranged in the inside of the pedestal 1
Circuit board and sound pick-up processed, are electrically connected between the control circuit board and sound pick-up, and the inside of the pedestal 1 is equipped with independent electrical
Source and sound card, sound card are connect with external computer wireless, and protection net 4, the protection net 4 and base is arranged in the top of pedestal 1
It is fixedly connected between seat 1 by the effect of screw, fixed frame 5, the fixed frame 5 and base is arranged in the outside of the protection net 4
Fixed between seat 1 or protection net 4 by screw, frequency conversion knob 6 be set on the outer wall of the pedestal 1, the frequency conversion knob 6 with
It is electrically connected between control circuit board inside pedestal 1.
The working principle of the utility model is: microphone body is the original sound by microphone body when in use
Sound signal is converted, and external sound equipment is output to by the effect of computer, passes through support construction 2 during use
Effect support, microphone body controls frequency conversion by software form, and frequency conversion can pass through the effect of frequency conversion knob 6
The inside of complete independently, microphone body is equipped with wireless receiver, connect with external computer wireless, transmission range 30m, this
Utility model structure is simple, and the use of microphone body is facilitated by way of wireless connection, is passed through during use
Frequency conversion is controlled by software form, frequency conversion can be easy to use by the effect complete independently of frequency conversion knob 6, practical.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (4)
1. a kind of microphone of wireless connection, including microphone body, which is characterized in that pedestal is arranged in the microphone body
(1), support construction (2) are arranged in the ground bottom of the pedestal (1), the inside setting control circuit board and pickup of the pedestal (1)
Device is electrically connected between the control circuit board and sound pick-up, and the inside of the pedestal (1) is equipped with independent current source and sound card, sound
Block and connect with external computer wireless, protection net (4) are arranged in the top of pedestal (1), the protection net (4) and pedestal (1)
Between be fixedly connected by the effect of screw, on the outer wall of the pedestal (1) be arranged frequency conversion knob (6), the frequency conversion knob (6)
It is electrically connected between internal control circuit board with pedestal (1).
2. the microphone of wireless connection according to claim 1, which is characterized in that the support construction (2) mainly by
Attachment base and bracket are constituted, and are fixedly connected between the attachment base and pedestal (1), are passed through hinge between the bracket and attachment base
Effect rotation connection.
3. the microphone of wireless connection according to claim 2, which is characterized in that foot pad is arranged in the bottom of the bracket
(3), connection is pasted by the effect of glue between the foot pad (3) and bracket.
4. the microphone of wireless connection according to claim 1, which is characterized in that set on the outside of the protection net (4)
It sets fixed frame (5), is fixed between the fixed frame (5) and pedestal (1) or protection net (4) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045586.3U CN208971730U (en) | 2018-07-03 | 2018-07-03 | A kind of microphone of wireless connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045586.3U CN208971730U (en) | 2018-07-03 | 2018-07-03 | A kind of microphone of wireless connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971730U true CN208971730U (en) | 2019-06-11 |
Family
ID=66748211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045586.3U Active CN208971730U (en) | 2018-07-03 | 2018-07-03 | A kind of microphone of wireless connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971730U (en) |
-
2018
- 2018-07-03 CN CN201821045586.3U patent/CN208971730U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |