CN219893418U - Wireless microphone hand-held - Google Patents
Wireless microphone hand-held Download PDFInfo
- Publication number
- CN219893418U CN219893418U CN202320706216.4U CN202320706216U CN219893418U CN 219893418 U CN219893418 U CN 219893418U CN 202320706216 U CN202320706216 U CN 202320706216U CN 219893418 U CN219893418 U CN 219893418U
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- Prior art keywords
- pipe body
- microphone
- tube body
- rear cover
- bracket
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- 238000009434 installation Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wireless microphone hand-held device, which comprises an upper tube body, a microphone seat and a lower tube body, wherein the upper tube body is used for installing a support, a control circuit board is arranged on the support, the microphone seat is arranged at the top end of the upper tube body, a rear cover is arranged at the bottom end of a net cover support arranged on the microphone seat, the support, the microphone seat and the rear cover form a battery compartment for placing a battery, positive and negative contact points of the battery compartment are respectively arranged at the bottom end of the rear cover and the microphone seat, the lower tube body is arranged at the lower part of the upper tube body, and the lower tube body is used for fixing the support through a fixing mechanism. The microphone seat is screwed off from the upper pipe body, the lower pipe body is screwed off from the upper pipe body, the mounting hole is exposed, the bolt used for fixing the support in the mounting hole is screwed off, the support is finally taken out through the opening end of the upper pipe body for maintenance, and the upper pipe body is connected with the lower pipe body through threads during installation, so that shielding of the mounting hole is achieved, and rust and corrosion caused by contact of the bolt and air are effectively avoided.
Description
Technical Field
The utility model relates to the technical field of wireless microphones, in particular to a wireless microphone hand-held device.
Background
A microphone is an energy conversion device that converts sound signals into electrical signals. There are classified moving coil, capacitive, electret and recently emerging silicon micro microphones, in addition to liquid microphones and laser microphones. Most microphones are electret capacitor microphones which operate on the principle of using a polymeric material diaphragm with permanent charge isolation.
In daily use, the wireless microphone can lead to the damage of internal element after dropping, and then needs to maintain, and the installation of the interior support of current handheld wireless microphone hand and shell mostly adopts the structure of screw locking, and the screw is daily naked outside, leads to rust corrosion to take place the smooth silk easily when dismantling to influence the microphone and dismantle efficiency when maintaining.
To this end we propose to have a wireless microphone hand-held.
Disclosure of Invention
The present utility model is directed to a wireless microphone for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wireless microphone hand-held device comprises an upper tube body, a microphone seat and a lower tube body, wherein the upper tube body is used for installing a bracket, a control circuit board is arranged on the bracket, the microphone seat is arranged at the top end of the upper tube body, and a net cover is arranged on the microphone seat;
the bottom end of the support is provided with a rear cover, the support, the microphone seat and the rear cover form a battery compartment for placing a battery, and positive and negative contact points of the battery compartment are respectively arranged at the bottom end of the rear cover and the microphone seat;
the lower pipe body is arranged at the lower part of the lower pipe body, the lower pipe body is used for fixing the bracket through a fixing mechanism, the fixing mechanism comprises a mounting hole arranged at the lower part of the upper pipe body, and the mounting hole is provided with a bolt for fixing the bracket;
the bottom end of the lower pipe body is in threaded connection with a tail cover, the rear cover is of a horn pipe structure with a wide upper part and a narrow lower part, the bottom end of the rear cover is inserted into the tail cover, and the mounting hole is wrapped and shielded when the lower pipe body is in threaded connection with the upper pipe body;
one side of the upper tube body is provided with a switch sheet for controlling the control circuit board, and the switch sheet is provided with a display screen for displaying the handheld working state of the wireless microphone and a control button for controlling the wireless microphone to be handheld.
Compared with the prior art, the utility model has the beneficial effects that: when the microphone is maintained, the microphone core seat is screwed off from the upper tube body, the lower tube body is screwed off from the upper tube body, the mounting hole is exposed, the bolt used for fixing the bracket in the mounting hole is screwed off, and finally the bracket is taken out through the opening end of the upper tube body, so that a control circuit board of the microphone is maintained conveniently, and the upper tube body is connected through the lower tube body in a threaded manner during installation, shielding of the mounting hole is realized, and the contact rust corrosion of the bolt and air is effectively avoided.
When the battery is replaced, the microphone seat is screwed off from the upper pipe body, the opening end of the bracket is exposed, then the battery is taken out from the battery compartment, the negative electrode of the new battery is sequentially placed in the battery compartment downwards and connected with the negative electrode contact point in the rear cover, then the microphone seat is connected with the upper pipe body in a threaded manner, so that the positive electrode of the battery is contacted with the positive electrode contact point on the microphone seat, and meanwhile, the information input end of the control circuit board is connected with the information input end of the microphone seat in an electric shock contact manner through signals, so that the replacement operation of the wireless microphone battery is completed, and the installation structure is more convenient and firm.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is an exploded view of the internal structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the internal structure of the present utility model.
In the figure: 1. a mesh enclosure; 2. a microphone core seat; 3. a bracket; 301. a control circuit board; 4. a switch sheet; 401. a display screen; 402. a control button; 5. an upper tube body; 6. a rear cover; 7. a lower pipe body; 8. a tail cover; 9. a battery compartment; 10. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a wireless microphone hand-held comprises an upper tube body 5, a microphone seat 2 and a lower tube body 7, wherein the upper tube body 5 is used for installing a bracket 3, a control circuit board 301 is fixedly arranged on the bracket 3 through bolts, the microphone seat 2 is arranged at the top end of the upper tube body 5 through threads, a net cover 1 is sleeved on the microphone seat 2 in an interference manner, an information input end of the control circuit board 301 is connected with an information input end of the microphone seat 2 through signal electric shock contact,
the bottom end of the bracket 3 is sleeved with a rear cover 6, the bracket 3, the microphone core seat 2 and the rear cover 6 form a battery compartment 9 for placing a battery, the positive and negative contact points of the battery compartment 9 are respectively fixedly arranged on the bottom end of the rear cover 6 and the microphone core seat 2 through bolts, the positive and negative contact points of the battery compartment 9 are connected with the power input end on the control circuit board 301,
the lower pipe body 7 is arranged at the lower part of the lower pipe body 7 through threads, the lower pipe body 7 fixes the bracket 3 through a fixing mechanism, the fixing mechanism comprises a mounting hole 10 arranged at the lower part of the upper pipe body 5, the mounting hole 10 is provided with a bolt for fixing the bracket 3, and one end of the bolt penetrating through the mounting hole 10 is screwed into a thread groove on the bracket 3 for fixing;
the tail cover 8 is connected with the bottom end of the lower pipe body 7 in a threaded manner, the rear cover 6 is of a horn pipe structure with a wide upper part and a narrow lower part, the bottom end of the rear cover 6 is inserted into the tail cover 8, and the mounting hole 10 is wrapped and shielded when the lower pipe body 7 is connected with the upper pipe body 5 in a threaded manner, so that the contact rust corrosion of a bolt and air is effectively avoided;
the front of the upper tube body 5 is provided with a switch sheet 4 for controlling the control circuit board 301 through a buckle, the switch sheet 4 is provided with a display screen 401 for displaying the handheld working state of the wireless microphone and a control button 402 for controlling the handheld of the wireless microphone through a buckle, the input end of the display screen 401 is connected with the control end of the control circuit board 301 through a wire, the information input end of the display screen 401 is connected with the information output end of the control circuit board 301 through a signal wire, and the control button 402 is used for controlling a power supply control switch integrated on the control circuit board 301 to be turned on or turned off.
The working principle of this embodiment is as follows: when maintaining the microphone, the microphone seat 2 is screwed off from the upper pipe body 5, then the lower pipe body 7 is screwed off from the upper pipe body 5, the mounting hole 10 is exposed, then the bolt for fixing the bracket 3 in the mounting hole 10 is screwed off, and finally the bracket 3 is taken out through the opening end of the upper pipe body 5, so that the control circuit board 301 of the microphone is convenient to maintain, and the upper pipe body 5 is connected through the threads of the lower pipe body 7 during installation, shielding of the mounting hole 10 is realized, and rust corrosion caused by contact of the bolt and air is effectively avoided.
When the battery is replaced, the microphone seat 2 is screwed off from the upper tube body 5, the opening end of the bracket 3 is exposed, then the battery is taken out from the battery compartment 9, the cathodes of 3 new batteries are sequentially placed into the battery compartment 9 downwards and are connected with the cathode contact point positioned in the rear cover 6, then the microphone seat 2 is connected with the upper tube body 5 in a threaded manner, the anode of the battery is contacted with the anode contact point on the microphone seat 2, meanwhile, the information input end of the control circuit board 301 is connected with the information input end of the microphone seat 2 in an electric shock contact manner through signals, so that the replacement operation of the wireless microphone battery is completed, and the installation structure is more convenient and firm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A wireless microphone hand-held comprising:
an upper pipe body (5) for installing a bracket (3), wherein a control circuit board (301) is arranged on the bracket (3);
the microphone core seat (2) is arranged at the top end of the upper pipe body (5), and the microphone core seat (2) is provided with a net cover (1);
the bottom end of the bracket (3) is provided with a rear cover (6), the bracket (3), the microphone seat (2) and the rear cover (6) form a battery compartment (9) for placing a battery, and positive and negative contact points of the battery compartment (9) are respectively arranged at the bottom end of the rear cover (6) and the microphone seat (2);
the lower pipe body (7) is arranged at the lower part of the upper pipe body (5), and the lower pipe body (7) is used for fixing the bracket (3) through a fixing mechanism;
the fixing mechanism comprises a mounting hole (10) arranged at the lower part of the upper pipe body (5), and the mounting hole (10) is provided with a bolt for fixing the bracket (3);
the bottom end of the lower pipe body (7) is in threaded connection with a tail cover (8), the rear cover (6) is of a horn pipe structure with a wide upper part and a narrow lower part, and the bottom end of the rear cover (6) is inserted into the tail cover (8);
the lower pipe body (7) is in threaded connection with the upper pipe body (5) to wrap and shield the mounting hole (10).
2. A wireless microphone hand-held according to claim 1, wherein: one surface of the upper tube body (5) is provided with a switch sheet (4) for controlling the control circuit board (301).
3. A wireless microphone hand-held according to claim 2, wherein: the switch sheet (4) is provided with a display screen (401) for displaying the handheld working state of the wireless microphone and a control button (402) for controlling the wireless microphone to be held.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706216.4U CN219893418U (en) | 2023-04-03 | 2023-04-03 | Wireless microphone hand-held |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706216.4U CN219893418U (en) | 2023-04-03 | 2023-04-03 | Wireless microphone hand-held |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893418U true CN219893418U (en) | 2023-10-24 |
Family
ID=88409847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706216.4U Active CN219893418U (en) | 2023-04-03 | 2023-04-03 | Wireless microphone hand-held |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893418U (en) |
-
2023
- 2023-04-03 CN CN202320706216.4U patent/CN219893418U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |