CN220545116U

CN220545116U - Collar clip type wireless explanation emitter

Info

Publication number: CN220545116U
Application number: CN202322161882.7U
Authority: CN
Inventors: 栗勇
Original assignee: Shenzhen Depthlink Technology Co ltd
Current assignee: Shenzhen Depthlink Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-27
Anticipated expiration: 2033-08-11

Abstract

The utility model provides a collar clip type wireless explanation transmitter, and mainly relates to the technical field of electronic sound transmission equipment. The utility model provides a wireless explanation transmitter of collarband formula, includes the casing, fixed mounting has the battery in the casing, through support fixed mounting controller in the casing, the top fixed mounting microphone of casing, the back of casing is equipped with the clamping assembly. The utility model has the beneficial effects that: the device can be fixed at the collar of a user through the mechanical structure device when in use, so that the microphone can receive radio towards the mouth of the user, the use height of the device is improved, the wireless signal can be prevented from being shielded, the signal transmission effect of the device is improved, and the device is simpler and more convenient to use.

Description

Collar clip type wireless explanation emitter

Technical Field

The utility model mainly relates to the technical field of electronic sound transmission equipment, in particular to a collar clip type wireless explanation transmitter.

Background

Wireless lectures, also commonly referred to as one-to-many lectures, tour-guide lectures, team lectures, are composed mainly of one transmitter and multiple receivers. The intelligent audio-visual system is suitable for a team or a plurality of people to synchronously listen to explanation contents, whether the intelligent audio-visual system is an exhibition hall, a conference site, a tourist attraction with a human voice ancient cooking vessel or a production workshop with a machine augmentation, a speaker is worn by an explanation person, a listener can easily listen to each word said by the explanation person by carrying a single earphone, and the intelligent audio-visual system is suitable for one-to-many explanation scenes such as a large enterprise, a large exhibition, a museum, a theme park, a visiting tour guide of a showplace and stage monitoring.

At present, all adopt the mode of hand-held type or handheld wired microphone and hanging the wired microphone of neck formula on the market, and wireless explanation ware among the prior art is split type mostly adopted, transmitter and microphone pass through wired mode and connect transmission audio signal, the longer people of human body can shelter from partial wireless signal when the tourist who receives that the position is all lower just wearing, the sound that leads to the tourist to hear can be intermittent even disconnection, influence signal transmission efficiency, and need handheld easy mistake of long-time, greatly reduced use experience. The hand-held explanation transmitter that current wireless explanation transmitter adopted still has to occupy user's singlehanded or both hands, uses loaded down with trivial details, inconvenient explanation scene that has the limbs action, explanation when for example dance, body-building.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a collar clip type wireless explanation transmitter which is realized by the following technical scheme:

the utility model provides a wireless explanation transmitter of collarband formula, includes the casing, fixed mounting has the battery in the casing, through support fixed mounting controller in the casing, the top fixed mounting microphone of casing, the back of casing is equipped with the clamping assembly.

Further, the clamping assembly comprises a spring clamp, a supporting plate is fixedly arranged at the back of the shell, a slot is formed in the top surface of the supporting plate, an L-shaped plate is inserted in the slot, a connecting plate is fixedly arranged at the outer end of the L-shaped plate, and the spring clamp is hinged to the back of the connecting plate through a torsion spring.

Furthermore, the spring clip can be replaced by an opening clip, a plastic anti-slip clip, a waistband clip, a tie clip, a magnetic attraction patch and a magic patch.

Furthermore, the top microphone is an optional structure, and a hidden microphone design can be adopted by the top without a protruding microphone structure under the condition that only a microphone sound outlet hole is reserved.

Further, the bottom surface of slot has offered and has passed through the groove, the lower extreme fixed mounting strip shaped plate of L shaped plate, the vertical groove that passes through of strip shaped plate, the rear fixed mounting wedge of strip shaped plate, wedge and backup pad joint.

Further, a plurality of evenly distributed sub-protrusions are arranged at the rear of the connecting plate.

Furthermore, the controller is integrated with an MCU chip, a wireless signal transmitter and a wireless signal receiver, and the wireless signal transmitter can realize one-to-many or many-to-many signal transmission through a low-power chip of 2.4G, UHF or other wireless transmission principles.

Further, the outside of microphone cover is equipped with prevents spouting the sponge.

Further, the battery is a rechargeable lithium battery.

Further, the outer surface of casing is equipped with a plurality of control buttons with MCU chip electric connection, and the button can be physical button, also can be different control modes such as touch-control, magnetic control, also can not have the button, and through pronunciation, shake the action, modes such as gesture go on, the casing be equipped with MCU chip electric connection's interface that charges, this interface that charges also can not exist, charge through wireless mode that charges.

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

the device can fix the device at the collar of a user through the spring clamp when in use, so that the microphone can receive radio towards the mouth of the user, the use height of the device is improved, the wireless signal can be prevented from being shielded, the signal transmission effect of the device is improved, the user does not need to hold the device, the hands of the user are liberated, the use is more convenient, and the explanation image of the explanation person is also promoted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the rear construction of the present utility model;

FIG. 3 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 4 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 5 is an enlarged view of part of I of FIG. 4;

fig. 6 is a block diagram of a novel signal processing flow.

The reference numbers shown in the drawings: 1. a housing; 2. a battery; 3. a controller; 4. a microphone; 5. a spring clip; 6. a support plate; 7. a slot; 8. an L-shaped plate; 9. a connecting plate; 10. a through groove; 11. a strip-shaped plate; 12. wedge blocks; 13. a protrusion; 14. a control button; 15. and a charging interface.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

Examples: collar clip type wireless explanation emitter

As shown in fig. 1-6, a collar clip type wireless explanation transmitter comprises the following specific structures:

the casing 1, casing 1 is square structure, fixed mounting has battery 2 in the casing 1, through support fixed mounting controller 3 in the casing 1, controller 3 and battery 2 electric connection, the top fixed mounting microphone 4 of casing 1, microphone 4 and battery 2, controller 3 electric connection, the back of casing 1 is equipped with the clamping assembly.

The clamping assembly comprises a spring clamp 5, a supporting plate 6 is fixedly arranged at the back of the shell 1, a slot 7 is formed in the top surface of the supporting plate 6, an L-shaped plate 8 is inserted in the slot 7, a connecting plate 9 is fixedly arranged at the outer end of the L-shaped plate 8, and the spring clamp 5 is hinged to the back of the connecting plate 9 through a torsion spring. Can fix this device centre gripping in the use collar department through mutually supporting between spring clamp 5 and the connecting plate 9, facilitate the use person uses, and spring clamp 5 belongs to vulnerable part, and this device can separate spring clamp 5 and casing 1 through taking out L template 8 in slot 7 to facilitate the use person changes.

The spring clip 5 is a universal mechanical structure device, and the spring clip 5 can be replaced by different mechanical fixing structures such as an opening clip, a plastic anti-slip clip, a waistband clip, a tie clip, a magnetic attraction patch, a magic patch and the like. The device can be fixed on the neckline of a user through the opening clamp, the plastic anti-slip clamp, the waistband clamp, the magnetic attraction patch and the magic patch, so that the installation mode of the device is expanded, and the application range of the device is improved.

The microphone 4 can also only keep the microphone sound outlet hole through the top under the condition that there is not outstanding microphone structure, adopts hidden microphone design, further improves the integration of this device, reduces the volume of this device, increases portability.

The bottom surface of slot 7 has offered and has passed through groove 10, the lower extreme fixed mounting strip shaped plate 11 of L shaped plate 8, strip shaped plate 11 vertically passes through groove 10, the back fixed mounting wedge 12 of strip shaped plate 11, wedge 12 and backup pad 6 joint, the top surface of wedge 12 contacts with the bottom surface of backup pad 6. Through wedge 12 and backup pad 6 joint, can prevent that this device from breaking away from slot 7 in the use L template 8 to prevent that this device from dropping and suffering collision damage, during the dismantlement, only need stir strip shaped plate 11 bottom forward, make wedge 12 and backup pad 6 separation, take out strip shaped plate 11 in penetrating groove 10 can realize L template 8's dismantlement, easy operation, convenient to use.

A plurality of evenly distributed sub-protrusions 13 are arranged at the rear of the connecting plate 9. The mechanism design can increase the friction force between the online frontal office 9 and the clothes of a user, thereby playing the anti-skid effect and improving the stability of the device when clamping the clothes.

The controller 3 is integrated with an MCU chip, a wireless signal transmitter and a wireless signal receiver, the microphone 4 is communicated with the MCU chip through a short signal line, the MCU chip is electrically connected with the wireless signal transmitter through a high-speed signal line, and the wireless signal transmitter can realize one-to-many or many-to-many signal transmission through a low-power chip of 2.4G, UHF or other wireless transmission principles. The audio signal that can receive miaow head 6 through the MCU chip falls function such as making an uproar, mixing, EQ regulation, audio signal's amplification, and its low power consumption is strong, can improve the result of use of this device, can outwards transmit the audio frequency of this device for assorted equipment that has wireless signal receiver through wireless signal transmitter, simple structure convenient to use.

The outside of the microphone 4 is sleeved with a blowout prevention sponge. The blowout prevention sponge can effectively prevent wheat from being blown, plays a role in noise reduction, and improves the using effect of the device.

The hidden microphone design of the microphone 4 can be used without using a blowout prevention sponge.

The battery 2 is a rechargeable lithium battery. Compared with a lead-acid battery, the lithium battery with the same volume has higher energy, the volume of the battery of the device can be reduced by using the lithium battery, and the cruising ability of the device can be ensured.

One side of the shell 1 is provided with a plurality of control buttons 14 electrically connected with the MCU chip, and the other side of the shell 1 is provided with a charging interface 15 electrically connected with the MCU chip. The on-off of the device and the pairing with other equipment can be adjusted through the control button 9, and a user can charge the device conveniently through the charging interface 10, so that the device is convenient to use; the button 14 may be a physical button, or may be controlled by different modes such as touch control, magnetic control, etc., and the device may be controlled by voice control, shaking motion control, gesture control, etc.

And the device can be charged in a wireless charging mode.

The controller is used for controlling the electric devices used in the scheme, including but not limited to a wireless signal transmitter, a wireless signal receiver and a microphone, and the power supply is a lithium battery; regarding the operation principle of the controller, please refer to the automatic control principle, the microcontroller principle and the application simulation case, and the sensor principle and application published by the university of Qinghai press, and other books in the field can be read by reference; other non-mentioned automation control and power utilization devices are well known to those skilled in the art and will not be described in detail herein.

The using method comprises the following steps:

when the device is used, the shell 1 is directly clamped and fixed at the collar of a user through the clamping assembly, so that the device is simple in operation and convenient to use.

In the explanation of the present utility model, it should be noted that the term "azimuth" is merely for convenience of description and understanding, and does not limit the installation position of specific technical features uniquely, but does not exclude other installation manners that can be implemented.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a wireless explanation transmitter of collarband formula, includes casing (1), fixed mounting has battery (2), its characterized in that in casing (1): the controller (3) is fixedly installed in the shell (1) through the support, the microphone (4) is fixedly installed at the top of the shell (1), and the clamping assembly is arranged at the back of the shell (1).

2. A collar clip type wireless teaching transmitter according to claim 1 and characterized in that: the clamping assembly comprises a spring clamp (5), a supporting plate (6) is fixedly arranged at the back of the shell (1), a slot (7) is formed in the top surface of the supporting plate (6), an L-shaped plate (8) is inserted into the slot (7), a connecting plate (9) is fixedly arranged at the outer end of the L-shaped plate (8), and the spring clamp (5) is hinged to the back of the connecting plate (9) through a torsion spring.

3. A collar clip type wireless teaching transmitter according to claim 2 and characterized in that: the spring clip (5) can be replaced by an opening clip, a plastic anti-slip clip, a waistband clip, a tie clip, a magnetic attraction patch and a magic patch.

4. A collar clip type wireless teaching transmitter according to claim 2 and characterized in that: the bottom surface of slot (7) has offered and has passed through groove (10), the lower extreme fixed mounting strip shaped plate (11) of L shaped plate (8), pass through groove (10) vertically strip shaped plate (11), the rear fixed mounting wedge (12) of strip shaped plate (11), wedge (12) and backup pad (6) joint.

5. A collar clip type wireless teaching transmitter according to claim 2 and characterized in that: a plurality of evenly distributed sub-protrusions (13) are arranged at the rear of the connecting plate (9).

6. A collar clip type wireless teaching transmitter according to claim 1 and characterized in that: the controller (3) is integrated with an MCU chip, a wireless signal transmitter and a wireless signal receiver, and the wireless signal transmitter can realize one-to-many or many-to-many signal transmission through 2.4G, UHF or a low-power chip of a wireless transmission principle.

7. A collar clip type wireless teaching transmitter according to claim 1 and characterized in that: the outside of the microphone (4) is sleeved with a blowout prevention sponge.

8. A collar clip type wireless teaching transmitter according to claim 1 and characterized in that: the battery (2) is a rechargeable lithium battery.

9. A collar clip type wireless teaching transmitter according to claim 5 and characterized in that: one side of the shell (1) is provided with a plurality of control buttons (14) electrically connected with the MCU chip, and the other side of the shell (1) is provided with a charging interface (15) electrically connected with the MCU chip.