CN210579142U

CN210579142U - Take LED's headphone

Info

Publication number: CN210579142U
Application number: CN201922071392.1U
Authority: CN
Inventors: 林坚诚; 姚瑞丰
Original assignee: Dongguan Senmai Acoustics Technology Co Ltd
Current assignee: Dongguan Senmai Acoustics Technology Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-19
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of earphone equipment, in particular to a headset with a LED, which comprises a head band and two earphones, wherein the interiors of the two earphones are respectively provided with a power supply board, one side of each earphone is provided with a connecting rod, and the connecting rods are slidably arranged in the head band; an elastic conductive head is arranged at one end, extending into the head band, of the connecting rod, the elastic conductive head is electrically connected with the power supply board, a sliding guide groove is arranged in the head band and comprises a plurality of clamping grooves, and the elastic conductive head is matched with the clamping grooves so that the elastic conductive head is clamped in each clamping groove when the headset is pulled; the sliding guide grooves are respectively and electrically connected with different resistor bodies, the resistance values of the resistor bodies are different, a plurality of LED lamps are installed at the top end of the head band, and the LED lamps are all electrically connected with the resistor bodies. The utility model discloses provide one when the user adjusts flexible degree and mark, improved user experience.

Description

Take LED's headphone

Technical Field

The utility model belongs to the technical field of earphone equipment, especially, relate to a take LED's headphone.

Background

Headphones, as the name implies, are worn on the head, not inserted into the ear canal, as distinguished from the type of in-ear earplugs. It is composed of two parts, signal transmitter and earphone with signal receiving and amplifying device.

Current headsets are generally two different types, one wired and the other wireless. The wired earphone has a telescopic function for adapting to different user groups. Different users use the same earphone, or one user uses the same earphone at different times, all can suitably adjust the flexible degree of earphone to keep the comfort level. However, when the existing wired earphone is adjusted, other marks matched with the adjustment do not exist, so that a user can only adjust the telescopic degree of the earphone through feeling, the telescopic effect which the user wants to adjust can be achieved after the earphone is adjusted for many times, the problem of inconvenience in adjustment is caused, and the user experience is also influenced to a great extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take LED's headphone aims at solving the headphone among the prior art when the flexible degree of adjustment, need mark many times because of not having the mark that is relevant with the adjustment to and consequently influence user experience's technical problem.

In order to achieve the above object, an embodiment of the present invention provides a headset with an LED, including a headband and two headsets, wherein a power supply board is disposed inside each of the two headsets, and a connecting rod is disposed on one side of each of the two headsets, and the connecting rod is slidably mounted in the headband; an elastic conductive head is arranged at one end, extending into the head band, of the connecting rod, the elastic conductive head is electrically connected with the power supply board, a sliding guide groove is arranged in the head band and comprises a plurality of clamping grooves, and the elastic conductive head is matched with the clamping grooves so that the elastic conductive head is clamped in each clamping groove when the headset is pulled; the sliding guide grooves are respectively and electrically connected with different resistor bodies, the resistance values of the resistor bodies are different, a plurality of LED lamps are installed at the top end of the head band, and the LED lamps are all electrically connected with the resistor bodies.

Optionally, the resistor body is made of conductive carbon paste, the conductive carbon paste is coated on the bottoms of the clamping grooves, and the conductive carbon paste on the bottom of each clamping groove is different in thickness.

Optionally, the resistor body is a resistor, a first end of the resistor is fixedly arranged on the side wall of the clamping groove, and a second end of the resistor is electrically connected with the LED lamp.

Optionally, each of the LED lamps is longitudinally and equally spaced, and a lamp cap of each of the LED lamps protrudes out of the headband.

Optionally, a toggle switch is further arranged on the headset, and two ends of the toggle switch are respectively and electrically connected with the power supply board and the LED lamp.

Optionally, the elastic conductive head comprises a metal protruding portion, a side of the metal protruding portion is recessed to form a wire fixing portion, and a communication hole is formed in one side of the wire fixing portion, which is close to the power supply plate, and communicated to the power supply plate.

Optionally, the headband comprises a headband main body and a protective cover, wherein the protective cover is arranged on the headband main body and covers the sliding guide groove.

Optionally, a power socket is further arranged on the headset, and the power socket is electrically connected with the power supply board.

The embodiment of the utility model provides a take above-mentioned one or more technical scheme in the headphone of LED has one of following technological effect at least: during the regulation, stimulate earlier the headset makes the connecting rod of headset along the sliding guide slot slides, works as elasticity conductive head joint in each during the joint inslot, elasticity conductive head is connected with the resistive element that the resistance value is different respectively, and at this moment, the electric current passes through power supply board, elasticity conductive head, resistive element and LED lamp in proper order and forms complete return circuit, makes the LED lamp shines, and because the resistive element of different resistance values is connected when elasticity conductive head card goes into different joint grooves, makes the resistance that inserts in the return circuit different, and then influences the luminance of LED lamp to provide one when the user adjusts flexible degree and mark, improve user experience, have high practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of a headset with an LED according to an embodiment of the present invention;

fig. 2 is a schematic view of a split structure of a headset with an LED according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a split structure of a headband of a headset with an LED according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a bottom view of a headband body of a headset with LEDs according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along the direction B in FIG. 5;

fig. 7 is a schematic circuit structure diagram of a headset with an LED according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a headset with an LED according to an embodiment of the present invention;

FIG. 9 is an enlarged view of the structure at C in FIG. 8;

fig. 10 is an exploded view of a headset with an LED according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

the headband comprises a headband 100, a sliding guide groove 110, a clamping groove 120, a headband main body 130, a protective cover 140, an earphone 200, a power supply plate 210, a connecting rod 220, an elastic conductive head 230, a metal protruding part 231, a wire fixing part 232, a communicating hole 233, a toggle switch 240, a power supply slot 250, a resistor 300 and an LED lamp 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-6, a headset with LEDs is provided, which includes a headband 100 and two headsets 200, two power supply boards 210 are disposed inside the headsets 200, two connecting rods 220 are disposed on one side of the headsets 200, and the connecting rods 220 are slidably mounted in the headband 100. The connecting rod 220 stretches into one end in the bandeau 100 is equipped with the electrically conductive head of elasticity 230, the electrically conductive head of elasticity 230 with the power supply board 210 electricity is connected, be equipped with the sliding guide slot 110 in the bandeau 100, the sliding guide slot 110 includes a plurality of joint grooves 120, the electrically conductive head of elasticity 230 with joint groove 120 looks adaptation sets up, so that the pull during the headset 200, the electrically conductive head of elasticity 230 joint in each joint groove 120. Each of the sliding guide grooves 110 is electrically connected to a different resistor 300, each resistor 300 has a different resistance value, a plurality of LED lamps 400 are mounted on the tip of the headband 100, and each of the LED lamps 400 is electrically connected to the resistor 300.

The utility model discloses when adjusting, stimulate earlier headset 200 makes headset 200's connecting rod along sliding guide slot 110 slides, works as elasticity conductive head 230 joint in each during in the joint groove 120, elasticity conductive head 230 is connected with the different resistive element 300 of resistance value respectively, and at this moment, the electric current passes through power supply board 210, elasticity conductive head 230, resistive element 300 and LED lamp 400 in proper order and forms complete return circuit, makes LED lamp 400 shines, and because the resistive element 300 of connecting different resistance values when elasticity conductive head 230 card goes into different joint grooves 120 makes the resistance that inserts in the return circuit different, and then influences LED lamp 400's luminance to provide one when the user adjusts flexible degree and mark, improve user experience, have high practicality.

The marking function of the LED lamp 400 is further described below, please refer to fig. 3-7; in this embodiment, the number of the clamping grooves 120 is four, and the resistance values of the resistor 300 in the four clamping grooves 120 are R1, R2, R3 and R4, respectively, where R1> R2> R3> R4. The elastic conductive head 230 is equivalent to a switch, and after the elastic conductive head 230 is clamped into different clamping grooves 120, the elastic conductive head 230 is equivalent to be connected with resistors with different resistance values. According to U ═ I R; wherein U is the voltage provided by the power supply board, and I is the current flowing through the LED lamp.

In this embodiment, after the elastic conductive head 230 is clamped into the clamping groove 120 with a resistance value of R1, the LED lamp is not turned on. Further, if a user uses the earphone for the first time, the LED lamp is not turned on when the user adjusts to a proper telescopic degree. When this user uses this kind of earphone the second time, direct pull the headset makes elastic conducting head 230 to the LED lamp not bright can, at this moment, directly use this kind of earphone, once adjust to the right place, need not adjustment many times, only need observe the luminance condition of LED lamp 400 can be adjusted to the elasticity that is fit for oneself, promptly in this application LED lamp 400 mark the effect.

In another embodiment of the present invention, as shown in fig. 4 to 6, the resistor 300 is made of conductive carbon paste, the conductive carbon paste is coated on the bottom of the joint groove 120, and the thickness of the conductive carbon paste at the bottom of each joint groove 120 is different. The thickness of the conductive carbon paste is different, so that the resistance value of the conductive carbon paste at the bottom of each clamping groove 120 is different. The conductive carbon paste is made of special resin raw materials, and has the advantages of good conductivity, good wear resistance, strong adhesive force, difficulty in falling and certain temperature resistance.

In another embodiment of the present invention, the resistor 300 is a resistor (not shown), a first end of the resistor is fixedly disposed on the sidewall of the clip groove 120, and a second end of the resistor is electrically connected to the LED lamp 400. For resistance set up in the mode of the lateral wall of joint groove 120 can adopt bonding, joint or welding, as long as can fix resistance can, to this, the utility model discloses do not specifically prescribe a limit.

In another embodiment of the present invention, as shown in fig. 1-3, each of the LED lamps 400 is disposed at equal intervals in the longitudinal direction, and the lamp head of each of the LED lamps 400 protrudes out of the headband. The equal interval sets up each LED lamp 400 makes the whole visual effect of earphone better, and the lamp holder protrusion of LED lamp 400 the bandeau, better play the marking effect on the one hand, on the other hand gives the customer with the feel of preferred, promotes user experience.

In another embodiment of the present invention, as shown in fig. 1 and 10, a toggle switch 240 is further disposed on the headset 200, and two ends of the toggle switch 240 are electrically connected to the power supply board 210 and the LED lamp 400, respectively. The toggle switch 240 is used to turn off the flag function. When the user does not need to use the marking function, the user only needs to close the toggle switch 240, which is convenient and fast.

In another embodiment of the present invention, as shown in fig. 8-9, the elastic conductive head 230 includes a metal protrusion 231, a side of the metal protrusion 231 is recessed to form a wire fixing portion 232, one side of the wire fixing portion 232 close to the power supply board 210 is provided with a communication hole 233, and the communication hole 233 is communicated to the power supply board 210. Specifically, when the elastic conductive head 230 and the power supply board 210 are connected, a metal connecting wire (not shown) is tied to the wire fixing portion 232, and the other end of the metal connecting wire passes through the communication hole 233 and is connected to the power supply board 210, so as to connect the elastic conductive head 230 and the power supply board 210.

In another embodiment of the present invention, as shown in fig. 3 to 6, the headband 100 includes a headband main body 130 and a protection cover 140, wherein the protection cover 140 is disposed on the headband main body 130 and covers the sliding guide groove 110. The protective cover 140 protects the resistor 300 in the sliding guide 110 to prevent damage to the resistor 300 caused by dust, and to prevent short circuit from occurring, thereby improving safety.

In another embodiment of the present invention, as shown in fig. 10, a power socket 250 is further disposed on the headset 200, and the power socket 250 is electrically connected to the power supply board. An external power supply device is inserted into the power slot 250 to charge the power supply board 210, so that the power supply board 210 supplies power to the LED lamp 400.

It should be noted that the power supply board 210 in the present application is a conventional power supply, and is used for storing energy from an external power source and supplying power to the LED lamp 400. Since the power supply board 210 is a prior art and is not a key point to be protected in the present application, the working principle thereof will not be described in detail in the present application.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A headset with an LED comprises a head band and two earphones, wherein power supply boards are arranged inside the two earphones, connecting rods are arranged on one sides of the two earphones, and the connecting rods are slidably arranged in the head band; the headset is characterized in that one end, extending into the head strap, of the connecting rod is provided with an elastic conductive head, the elastic conductive head is electrically connected with the power supply board, a sliding guide groove is arranged in the head strap and comprises a plurality of clamping grooves, and the elastic conductive head and the clamping grooves are matched and arranged, so that when the headset is pulled, the elastic conductive head is clamped in each clamping groove; the sliding guide grooves are respectively and electrically connected with different resistor bodies, the resistance values of the resistor bodies are different, a plurality of LED lamps are installed at the top end of the head band, and the LED lamps are all electrically connected with the resistor bodies.

2. The headset with the LED of claim 1, wherein the resistor body is conductive carbon paste, the conductive carbon paste is coated on the bottom of the snap-in grooves, and the thickness of the conductive carbon paste on the bottom of each snap-in groove is different.

3. The LED-equipped headphone according to claim 1, wherein the resistor body is a resistor, a first end of the resistor is fixedly disposed on a sidewall of the clip groove, and a second end of the resistor is electrically connected to the LED lamp.

4. The LED-equipped headphone according to claim 1, wherein the LED lamps are longitudinally and equally spaced, and the lamp caps of the LED lamps protrude from the headband.

5. The headset with the LED according to claim 1, wherein a toggle switch is further disposed on the headset, and two ends of the toggle switch are electrically connected to the power supply board and the LED lamp, respectively.

6. The LED-equipped headphone according to claim 1, wherein the elastic conductive head includes a metal protrusion, a side of the metal protrusion is recessed to form a wire fixing portion, and a side of the wire fixing portion adjacent to the power supply plate is provided with a communication hole communicating with the power supply plate.

7. The LED-equipped headphone according to claim 1, wherein the headband comprises a headband main body and a protective cover, the protective cover being provided on the headband main body and covering the sliding guide groove arrangement.

8. The headset with the LED according to claim 1, wherein the headset further comprises a power socket, and the power socket is electrically connected to the power supply board.