CN209201287U - A kind of court explanation audio signal reception device - Google Patents

Abstract

The utility model discloses a kind of courts to explain audio signal reception device, including two shells, the internal slide of shell is connected with travelling arm, the upper end of travelling arm is rotatably connected to first support arm, first support arm is rotatably connected to second support arm, it is rotatablely connected between two second support arms by connector, the internal slide of first cavity is connected with top plate and auricular concha, annular groove is provided on the side wall of auricular concha, the equal activity in the two sides of annular groove is connected with elastic clip bar, one end of two elastic clamping bars is fixedly connected on the side wall of travelling arm, top pillar is fixedly connected at the center of first cavity, the inside of second cavity is equipped with voice module and power module, the inside of second cavity and between power module and top pillar be equipped with conductive column, the utility model disconnects the electrode of conductive column and power module by the effect of spring, to realize that the device is automatically shut power off , ornamental value not only is provided to football fan in this way and is brought great convenience, but also also saves the electric quantity consumption of the device.

Description

A kind of court explanation audio signal reception device

Technical field

The utility model relates to wear-type audio signal reception device technical field, specially a kind of court explains audio signal reception device.

Background technique

Nowadays many football fans come competition field to watch an excellent ball game one after another, some football fans are keen to existing Ardent atmosphere, some football fans more indulge in closely experience athletics sports, and more and more football fan now in addition to The atmosphere for thinking impression scene also thinks more professional understanding match trend, and because a riot of sound while live lively atmosphere The explanation of host or commentator can be heard, and the volume that raising simply explains is also unpractical.

Radio earphone can be provided on some competition fields at present thus, football fan in need may be selected to wear wear-type Radio earphone, radio earphone improve enjoyment when football fan comes to matches and ornamental value and will not bother other People, professional explanation can allow football fan preferably in real time deeper into understanding compete, but common Radio earphone does not make Used time since the span of the earphone entirety of wear-type is larger, causes earphone that will occupy biggish space, and earphone is substantially all It is to sponsor hair by place and provide to be unfavorable for whole storage；And traditional Radio earphone is typically all with hand starting electricity when in use Source, and be also required to that power supply is turned off manually after being finished, big inconvenience not only is caused to football fan in this way, but also exist and forget to close The shortcomings that closing power supply waste of energy to caused by, therefore we have proposed a kind of courts to explain audio signal reception device.

Utility model content

The purpose of this utility model is to provide a kind of courts to explain audio signal reception device, 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: a kind of court explanation audio signal reception device, including two A shell, the inside of two shells are provided with the first cavity, and the internal slide of first cavity is connected with travelling arm, the cunning The upper end of swing arm runs through the side wall of the first cavity and extends to the outside of shell and be rotatably connected to first support arm, and described first Arm is rotatably connected to second support arm far from one end of travelling arm, and the one end of two second support arms far from corresponding first support arm is logical Cross connector rotation connection；

The inside of first cavity is connected with top plate by spring slide, and the top plate connects far from one end activity of spring It is connected to auricular concha, the auricular concha runs through the side wall of the first cavity far from one end of top plate and extends to the outside of shell, the auricular concha Side wall on be provided with annular groove, the equal activity in the two sides of the annular groove is connected with elastic clip bar, and one end of two elastic clamping bars is fixed It is connected on the side wall of the first cavity, the other end is fixedly connected on the side wall of travelling arm；

It is fixedly connected with top pillar at the center of first cavity, the end of the top pillar sequentially passes through top plate and auricular concha Side wall and the inside for extending to the second cavity, second cavity are opened in the inside of auricular concha, and the inside of second cavity is equipped with Voice module and power module, and voice module is electrically connected with power module by conducting wire, the inside and position of second cavity Conductive column is equipped between power module and top pillar, one end of the conductive column passes through any electrode of conducting wire and voice module electricity Connection.

Preferably, the material of the first support arm and second support arm is elastic material.

Preferably, the travelling arm is fixedly connected with first baffle on one end lateral wall of first support arm, and described One baffle is flexibly connected with the second baffle being equipped in first support arm.

Preferably, the lateral wall of the auricular concha is equipped with earmuff, and is equipped with gasket in the lower wall of two second support arms.

Preferably, the upside both ends of the connector are equipped with fixture block, the fixture block and the card hole being opened in second support arm Activity is clamped, and the clamping form at first support arm and second support arm is identical as the clamping form of connector and second support arm.

Preferably, the side wall of two second support arms is equipped with solid band, and the material of solid band is elastic material.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through two second support arms and company Fitting rotation, can be such that second support arm is bonded, and two first support arms are rotated 180 degrees again, to make first support arm and the Two support arms are overlapped, and the volume of the device will be made to greatly reduce in this way, so that a large amount of storage space of football fan will not be occupied；And When football fan wears the device, when two auricular conchas are placed at two ears of people, since the first, second support arm can inwardly have certain bullet Property, such auricular concha will to the internal slide of shell, so that the electrode for making top pillar head on conductive column and power module connects, thus Make the device turn on automatically power supply, and after taking the device, by the effect of spring, the electrode of conductive column and power module It disconnects, to realize the purpose that the device is automatically shut power off, not only brings very big convenience to football fan in this way, but also save The electric quantity consumption of the device.

Detailed description of the invention

Fig. 1 is the using state structure diagram of the utility model；

Fig. 2 is the folded state structural schematic diagram of the utility model；

The second support arm and the explosive view at connector that Fig. 3 is the utility model；

The shell and the cross-sectional view I at auricular concha that Fig. 4 is the utility model；

Fig. 5 is the explosive view at the shell, top plate and auricular concha of the utility model；

The shell and the cross-sectional view II at auricular concha that Fig. 6 is the utility model.

In figure: 1, shell, the 2, first cavity, 3, travelling arm, 4, first support arm, 5, second support arm, 6, connector, 7, bullet Property clamping bar, 8, top plate, 9, spring, 10, auricular concha, 11, top pillar, 12, power module, 13, voice module, 14, conductive column, 15, ear Cover, 16, first baffle, 17, second baffle, 18, gasket, 19, fixture block, 20, card hole, 21, solid band, the 22, second cavity, 23, ring Slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of court explanation audio signal reception device, including two Shell 1, the inside of two shells 1 are provided with the first cavity 2, and the internal slide of first cavity 2 is connected with travelling arm 3, sliding It is wider that swing arm 3 is in 2 inside one end of the first cavity, shell 1 not only can be made to connect with first support arm 4 by travelling arm 3 It does not fall out, when can also press travelling arm 3, travelling arm 3 can be to the internal slide of the first cavity 2, so that reaching makes elastic clip The purpose for tearing auricular concha 10 open is realized in 7 bending deformation of bar, and the upper end of the travelling arm 3 runs through the side wall of the first cavity 2 and extends to shell The outside of body 1 and it is rotatably connected to first support arm 4, the first support arm 4 is rotatably connected to second far from one end of travelling arm 3 Support arm 5, the one end of two second support arms 5 far from corresponding first support arm 4 are rotatablely connected by connector 6, and two first Arm 4 and two first support arms 5 constitute the support construction of the device, and support construction is semicircle, and universal with masses head Size dimension is adapted, and the present apparatus can be worn on to the head of people, and the first support arm 4 and by the support construction The material of two support arms 5 is elastic material, and when the device is worn over the head of people, first support arm 4 and second support arm 5 have inwardly Curved elastic force, the in this way device can be stuck in the head of people, not fall out；

The inside of first cavity 2 slidably connects top plate 8 by spring 9, the device when not in use, top plate lives 8 Auricular concha 10 is pushed up will outward, top pillar 11 just will not be contacted with conductive column 14, will not more be pushed conductive column 14, to guarantee The power supply of the device is the state closed, and the top plate 8 far from one end of spring 9 is connected with auricular concha 10, the auricular concha 10 one end far from top plate 8 run through the side wall of the first cavity 2 and extend to the outside of shell 1, open on the side wall of the auricular concha 10 There is annular groove 23, the width of annular groove 23 is bigger than the diameter of elastic clamping bar 7, both can satisfy elastic clamping bar 7 in this way and has blocked auricular concha 10 On shell 1, and meets auricular concha 10 and can slide certain distance, the two sides of the annular groove 23 in the inside of the first cavity 2 Equal activity is connected with elastic clip bar 7, and one end of two elastic clamping bars 7 is fixedly connected on the side wall of the first cavity 2, the other end It being fixedly connected on the side wall of travelling arm 3, two elastic clamping bars 7 have certain elasticity, when pressing travelling arm 7 downwards, Two elastic clamping bars 7 can be clamped, when elastic clamping bar 7 and annular groove 23 to two lateral bends so that elastic clamping bar 7 be made to be detached from annular groove 23 When being detached from clamping, auricular concha 10 can be removed from shell 1, so that the maintenance for the device is provided convenience；

Be fixedly connected with top pillar 11 at the center of first cavity 2, the length of top pillar 11 be it is fixed, when shell 1 with When opposite slide occurs for auricular concha 10, i.e., internal slide from auricular concha 10 to the first cavity 2 when, top pillar 11 is the inside phase to auricular concha 10 To sliding, top pillar 11 can be made to push conductive column 14 in this way, the end of the top pillar 11 sequentially passes through top plate 8 and auricular concha 10 Side wall and extend to the inside of the second cavity 22, second cavity 22 is opened in the inside of auricular concha 10, second cavity 22 Inside be equipped with voice module 13 and power module 12, voice module 13 includes reception of wireless signals module, control module and hair Sound device, reception of wireless signals module receive the wireless signal of radio station's transmission, and are sent to control module, and control module will lead to It crosses wireless signal control voice module 13 to pronounce, power module 12 provides power supply to whole device, and power module 12, which can be, to be filled Battery, power module 12 and voice module 13 have an open technical solution used at present, and its structure and principle are not yet It is the technical characteristics of the utility model place, therefore does not repeat them here, and voice module 13 is electrically connected with power module 12 by conducting wire, The inside of second cavity 22 and between power module 12 and top pillar 11 be equipped with conductive column 14, the one of the conductive column 14 End is electrically connected by conducting wire with any electrode of voice module 13, and top pillar 11 heads on conductive column to the internal slide of the second cavity 22 14 with the electrode of power module 12 when connecting, and the circuit of voice module 13 will be connected, and voice module 13 can be according in advance at this time The program set plays radio station's sound being played on.

Specifically, the travelling arm 3 is fixedly connected with first baffle 16 on one end lateral wall of first support arm 4, The first baffle 16 is flexibly connected with the second baffle 17 being equipped in first support arm 4, when the device is folded state (as schemed 2), first support arm 4 and the relative rotation of travelling arm 3 can be such that shell 1 is more mutually fitted in second support arm 5, thus after making contraction Volume it is more small, when the device be unfolded state when, first baffle 16 is withstood on the side wall of second baffle 17, to prevent Sliding shoe 3 and first support arm 4 rotational angle are excessive.

Specifically, the lateral wall of the auricular concha 10 is equipped with earmuff 15, earmuff 15 can completely cut off noise, to make the dress The radio reception effect set is more good, and gasket 18 is equipped in the lower wall of two second support arms 5, the downside of second support arm 5 It is more comfortable that wall is that the gasket 18 for contacting with the scalp of people, therefore soft material being arranged can make one to wear the device.

Specifically, the upside both ends of the connector 6 are equipped with fixture block 19, the fixture block 19 be opened in second support arm 5 On the activity clamping of card hole 20, there are two card holes 20 in second support arm 5, so that second support arm 5 and connector 6 be made to be in two not With angle when (it is a kind of for the folding device when state, state when another kind is device expansion), fixture block can be passed through 19 are clamped with corresponding card hole 20, second support arm 5 and the angle of connector 6 are fixed, at first support arm 4 and second support arm 5 Clamping form it is identical as the clamping form of connector 6 and second support arm 5.

Specifically, the side wall of two second support arms 5 is equipped with solid band 21, and the material of solid band 21 is elastic material such as rubber Adhesive tape can fix the dress (as shown in Fig. 2) at travelling arm 3 for 21 sets of solid band when the device is folded state in this way The state after shrinking is set, to make to store more convenient.

Working principle: in use, the device is expanded to as shown in Figure 1, downward press travelling arm 3, two elastic clamping bars 7 Pressure be will receive to two lateral bends, after auricular concha 10 to be put into the inside of the first cavity 2 at this time, unclamp travelling arm 3, two elastic clips Bar 7 will restore original state, and clamping bar 7 elastic so is just clamped with annular groove 23, so that shell 1 and auricular concha 10 be made to be connected to one It rises, which is worn over head, the i.e. ear that two auricular conchas 10 are in people, first support arm 4 curves inwardly with second support arm 5 Elastic force, the device in this way can be stuck in the head of people, and at this time auricular concha 10 will to the internal slide of shell 1, thus Make top pillar 11 head on conductive column 14 to connect with the electrode of power module 12, to make the device self-opening power supply, which is plucked After lower, acted on by the elastic force of spring 9, so that top plate 8 is made to head on auricular concha 10 to 2 slide outside of the first cavity, at the same time, Top pillar 11 is in that the direction far from conductive column 14 is mobile, and the electrode of conductive column 14 and power module 12 disconnects, to realize the device It automatically shuts power off, effectively saves the electric quantity consumption of the device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of court explains audio signal reception device, including two shells (1), it is characterised in that: the inside of two shells (1) is provided with The internal slide of first cavity (2), first cavity (2) is connected with travelling arm (3), and the upper end of the travelling arm (3) is run through The side wall of first cavity (2) simultaneously extends to the outside of shell (1) and is rotatably connected to first support arm (4), the first support arm (4) One end far from travelling arm (3) is rotatably connected to second support arm (5), and two second support arms (5) are far from corresponding first support arm (4) one end is rotatablely connected by connector (6)；

The inside of first cavity (2) is slidably connected top plate (8) by spring (9), and the top plate (8) is far from spring (9) One end be connected with auricular concha (10), the auricular concha (10) far from top plate (8) one end through the first cavity (2) side wall and The outside of shell (1) is extended to, is provided with annular groove (23) on the side wall of the auricular concha (10), the two sides of the annular groove (23) are movable It is connected with elastic clamping bar (7), one end of two elastic clamping bars (7) is fixedly connected on the side wall of the first cavity (2), the other end It is fixedly connected on the side wall of travelling arm (3)；

It is fixedly connected with top pillar (11) at the center of first cavity (2), the end of the top pillar (11) sequentially passes through top plate (8) and the side wall of auricular concha (10) and the inside for extending to the second cavity (22), second cavity (22) are opened in auricular concha (10) The inside of inside, second cavity (22) is equipped with voice module (13) and power module (12), and voice module (13) and electricity Source module (12) is electrically connected by conducting wire, the inside of second cavity (22) and be located at power module (12) and top pillar (11) it Between be equipped with conductive column (14), one end of the conductive column (14) is electrically connected by conducting wire with any electrode of voice module (13).

2. a kind of court according to claim 1 explains audio signal reception device, it is characterised in that: the first support arm (4) and the The material of two support arms (5) is elastic material.

3. a kind of court according to claim 1 explains audio signal reception device, it is characterised in that: the travelling arm (3) is close to the Be fixedly connected on one end lateral wall of one support arm (4) first baffle (16), the first baffle (16) be equipped with first support arm (4) second baffle (17) on is flexibly connected.

4. a kind of court according to claim 1 explains audio signal reception device, it is characterised in that: the lateral wall of the auricular concha (10) It is equipped with earmuff (15), and is equipped with gasket (18) in the lower wall of two second support arms (5).

5. a kind of court according to claim 1 explains audio signal reception device, it is characterised in that: the upside of the connector (6) Both ends are equipped with fixture block (19), and the fixture block (19) is clamped with card hole (20) activity being opened on second support arm (5), first support arm (4) and the clamping form at second support arm (5) is identical as the clamping form of connector (6) and second support arm (5).

6. a kind of court according to claim 1 explains audio signal reception device, it is characterised in that: the side of two second support arms (5) Wall is equipped with solid band (21), and the material of solid band (21) is elastic material.