CN206181299U

CN206181299U - Directive property audio amplifier with infrared ray

Info

Publication number: CN206181299U
Application number: CN201621310193.1U
Authority: CN
Inventors: 路少安
Original assignee: Shijiazhuang Seoul Voiceprint Technology Co Ltd
Current assignee: Shijiazhuang Seoul Voiceprint Technology Co Ltd
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2017-05-17
Anticipated expiration: 2026-12-01

Abstract

The utility model discloses a directive property audio amplifier with infrared ray relates to directive property audio amplifier technical field. This directive property audio amplifier with infrared ray, including the mount pad, the top fixed mounting of mount pad has the base, the preceding fixed surface of base installs the controller, primary shaft bearing is installed to the inner wall bottom symmetry of base, install the pivot with primary shaft bearing looks adaptation on the primary shaft bearing. This directive property audio amplifier with infrared ray through the setting to motor, first gear and geared sleeve, makes the infrared detector at pivot top can rotate certain scope, through the setting of motor, second gear and third gear, makes the acoustic celotex board rotate simultaneously, cooperates infrared detector like this, makes whole device detect and to report certain region, increases the application range of infrared directive property audio amplifier like this, has improved the using capability of infrared directive property audio amplifier.

Description

One kind has ultrared directivity audio amplifier

Technical field

This utility model is related to directivity technology for loudspeaker box field, specially a kind of to have ultrared directivity audio amplifier.

Background technology

Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted into corresponding acoustic energy, and its spoke It is mapped to space to go, is generally made up of speaker, frequency divider, casing, sound-absorbing material etc..It is the extremely important composition of sound system Part because it is responsible for is transformed into the mission critical that acoustical signal is directly listened to for the ear of people the signal of telecommunication, it will directly with The audition of people is come into contacts with, and the audition of people is very sensitive, and the tone color to complex sound has very strong resolving ability, Because human ear is to evaluate the fine or not most important standard of a sound system tonequality to the subjective feeling of sound, therefore, it can recognize For, the performance height of audio amplifier plays the effect of key to the playing quality of a sound system, and the fault rate of sound box system is relatively low, Fault type is less, and most common failure has noiseless, sound to cut in and out, a few classes of cacophonia.

With the development of society, the Technology application of audio amplifier is applied to the every aspect lived, especially infrared technology On audio amplifier, such as the crossing of red street lamp in living, when when red, when people exceed forbidden line, audio amplifier can automatic language Speech is reported, and points out people to make a dash across the red light, while supermarket doorway, after people come in, audio amplifier can report that welcome, this Sample has pointed out people, also facilitates the use of people.

But traditional ultrared directivity audio amplifier is fixed to the scope of infrared detection, the detection range of audio amplifier is not Can adjust, so have a strong impact on the use range and ability of people, under different actual environments, existing audio amplifier limitation Property is excessive, has so had a strong impact on the use of people.

Utility model content

(1) technical problem for solving

For the deficiencies in the prior art, this utility model provides one kind and has ultrared directivity audio amplifier, solves The problem that the detection range of ultrared directivity audio amplifier can not be adjusted.

(2) technical scheme

To realize object above, this utility model is achieved by the following technical programs：One kind has ultrared finger Tropism audio amplifier, including mounting seat, are installed with base at the top of the mounting seat, the front surface of the base is installed with Controller, the inwall of the base has been symmetrically mounted at the bottom of first bearing seat, is provided with the first bearing seat and first axle The rotating shaft that bearing is adapted, the top of the rotating shaft runs through base and extends to the top of base, the surface and position of the rotating shaft The collar is installed with the inside of base, the surface of the collar is installed with geared sleeve, the inwall bottom of the base And motor is symmetrically installed between two first bearing seats, first gear is installed with the output shaft of the motor, And first gear and geared sleeve are intermeshed, the inwall bottom of the base and buffering is installed between two motors Spring, is installed with sliding seat at the top of the buffer spring, the top of the sliding seat runs through base and extends to base Top.

Connecting seat, the front surface fixed peace equidistant from top to bottom of the connecting seat are installed with the top of the rotating shaft Equipped with six Infrared Detectorss, shell is installed with the top of the sliding seat, the inwall top of the shell and bottom are equal It is installed between second bearing seat, and two second bearing seats and is connected with roller, peace is fixed on the surface of the roller Equipped with second gear, the surface of the roller is installed with baffle, and the baffle runs through shell away from one end of roller And extend to the front of shell, the inwall bottom of the shell and cushion block is installed with positioned at the rear of second bearing seat, institute The top fixed installation audio amplifier body of cushion block is stated, the inwall top of the shell is installed with motor, the output of the motor Be installed with the 3rd gear on axle, and the 3rd gear is intermeshed with second gear, the controller respectively with motor, horse It is electrically connected with up to, Infrared Detectorss and audio amplifier body.

Preferably, the quantity of the buffer spring is three, and three buffer springs are equidistant respectively at the inwall bottom of base Portion.

Preferably, it is installed with protection board at the top of the shell.

Preferably, the side of the shell offers the groove for baffle movement.

Preferably, the position of the front surface of the shell and correspondence audio amplifier body is inlaid with logical sound net.

(3) beneficial effect

This utility model provides a kind of with ultrared directivity audio amplifier.Possesses following beneficial effect：

(1), there should be ultrared directivity audio amplifier, by the setting to motor, first gear and geared sleeve, make rotating shaft The Infrared Detectorss at top can rotate certain scope, while by the setting of motor, second gear and the 3rd gear, make every Soundboard can be rotated, and so coordinate Infrared Detectorss, enable whole device to detect and report certain region, so Increase the use range of ultrared directivity audio amplifier, improve the use ability of ultrared directivity audio amplifier.

(2), there should be ultrared directivity audio amplifier, by the setting to buffer spring and protection board, effectively reduce Impact of the extraneous vibrations to ultrared directivity audio amplifier, enables the work that whole device is more stable, while also avoiding Damage of the external environment to the device, extends the life-span of ultrared directivity audio amplifier.

Description of the drawings

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model shell mechanism side view；

Fig. 3 is the structural representation of this utility model base；

Fig. 4 is the structure top view of this utility model collar, geared sleeve and first gear connection.

In figure：1 mounting seat, 2 bases, 3 controllers, 4 first bearing seats, 5 rotating shafts, 6 collars, 7 geared sleeves, 8 motors, 9 One gear, 10 buffer springs, 11 sliding seat, 12 connecting seats, 13 Infrared Detectorss, 14 shells, 15 second bearing seats, 16 rollers, 17 second gears, 18 baffles, 19 cushion blocks, 20 audio amplifier bodies, 21 motors, 22 the 3rd gears, 23 protection boards, 24 grooves, 25 lead to Sound net.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-4 are referred to, this utility model provides a kind of technical scheme：One kind has ultrared directivity audio amplifier, bag Mounting seat 1 is included, the top of mounting seat 1 is installed with base 2, and the front surface of base 2 is installed with controller 3, base 2 Inwall has been symmetrically mounted at the bottom of first bearing seat 4, and the rotating shaft 5 being adapted with first bearing seat 4 is provided with first bearing seat 4, The top of rotating shaft 5 is through base 2 and extends to the top of base 2, the surface of rotating shaft 5 and fixedly mounts positioned at the inside of base 2 The surface for having the collar 6, the collar 6 is installed with geared sleeve 7, and the two ends of geared sleeve 7 are installed with limited block, base 2 Inwall bottom and motor 8 is symmetrically installed between two first bearing seats 4, is installed with the output shaft of motor 8 One gear 9, and first gear 9 is intermeshed with geared sleeve 7, the inwall bottom of base 2 and the fixed peace between two motors 8 Equipped with buffer spring 10, the quantity of buffer spring 10 is three, and three buffer springs 10 are equidistant respectively at the inwall bottom of base 2 Portion, buffer spring 10 has the effect of damping, can effectively reduce the vibrations of whole device, protects whole device, buffers The top of spring 10 is installed with sliding seat 11, and the top of sliding seat 11 runs through base 2 and extends to the top of base 2.

The top of rotating shaft 5 is installed with connecting seat 12, the front surface equidistant fixed installation from top to bottom of connecting seat 12 There are six Infrared Detectorss 13, the Infrared Detectorss 13 for so arranging can detect certain region, and the top of sliding seat 11 is consolidated Dingan County is equipped with shell 14, and the top of shell 14 is installed with protection board 23, the fixed peace in the inwall top of shell 14 and bottom Equipped with roller 16 is connected between second bearing seat 15, and two second bearing seats 15, the surface of roller 16 fixedly mounts The surface for having second gear 17, roller 16 is installed with baffle 18, and baffle 18 runs through shell away from one end of roller 16 14 and the front of shell 14 is extended to, the side of shell 14 offers the groove 24 for the movement of baffle 18, the inwall of shell 14 Bottom and it is installed with cushion block 19 positioned at the rear of second bearing seat 15, the top fixed installation audio amplifier body 20 of cushion block 19, The position of the front surface of shell 14 and corresponding audio amplifier body 20 is inlaid with logical sound net 25, and logical sound net 25 is easy to the transmission of sound, outward The inwall top of shell 14 is installed with motor 21, and the 3rd gear 22, and the 3rd tooth are installed with the output shaft of motor 21 Wheel 22 is intermeshed with second gear 17, and controller 3 is electric with motor 21, motor 8, Infrared Detectorss 13 and audio amplifier body 20 respectively Property connection.

When using, first operational control device 3, starter motor 8, motor 8 drives first gear 9 to rotate, and first gear 9 passes through tooth Wheel case 7 drives the collar 6 to rotate, and the collar 6 drives connecting seat 12 to rotate by rotating shaft 5, so that the rotation of Infrared Detectorss 13, etc. Infrared Detectorss 13 are turned to behind suitable position, close motor 8, and then operational control device 3 starts motor 21, and motor 21 passes through 3rd gear 22 drives second gear 17 to rotate, and second gear 17 drives baffle 18 to rotate by roller 16, waits baffle 18 When parallel with Infrared Detectorss 13, motor 21 is closed, then operational control device 3 starts Infrared Detectorss 13 and audio amplifier body 20, Region is monitored.

In sum, there should be ultrared directivity audio amplifier, by setting to motor 8, first gear 9 and geared sleeve 7 Put, the Infrared Detectorss 13 for enabling the top of rotating shaft 5 rotate certain scope, while by motor 21, second gear 17 and the The setting of three gears 22, enables baffle 18 to rotate, and so coordinates Infrared Detectorss 13, enables whole device to certain Region detected and reported, and so increases the use range of ultrared directivity audio amplifier, improves ultrared directivity The use ability of audio amplifier.

Meanwhile, by the setting to buffer spring 10 and protection board 23, extraneous vibrations are effectively reduced to ultrared The impact of directivity audio amplifier, enables the work that whole device is more stable, while it also avoid external environment to the device Damage, extend the life-span of ultrared directivity audio amplifier.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " key element limited including ..., it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

It is 1. a kind of that there is ultrared directivity audio amplifier, including mounting seat (1), it is characterised in that：The top of the mounting seat (1) Base (2) is installed with, the front surface of the base (2) is installed with controller (3), the inwall bottom of the base (2) Portion is symmetrically installed with first bearing seat (4), be provided with the first bearing seat (4) be adapted with first bearing seat (4) turn Axle (5), the top of the rotating shaft (5) runs through base (2) and extends to the top of base (2), the surface and position of the rotating shaft (5) The collar (6) is installed with the inside of base (2), the surface of the collar (6) is installed with geared sleeve (7), the bottom Seat (2) inwall bottom and motor (8) is symmetrically installed between two first bearing seats (4), the output of the motor (8) First gear (9) is installed with axle, and first gear (9) is intermeshed with geared sleeve (7), the inwall of the base (2) Bottom and buffer spring (10) is installed between two motors (8), peace is fixed at the top of the buffer spring (10) Equipped with sliding seat (11), the top of the sliding seat (11) runs through base (2) and extends to the top of base (2)；

Connecting seat (12) is installed with the top of the rotating shaft (5), the front surface of the connecting seat (12) is equidistant from top to bottom From six Infrared Detectorss (13) are installed with, shell (14) is installed with the top of the sliding seat (11), it is described outer The inwall top of shell (14) and bottom are installed with activity between second bearing seat (15), and two second bearing seats (15) Roller (16) is connected with, the surface of the roller (16) is installed with second gear (17), and the surface of the roller (16) is consolidated Dingan County is equipped with baffle (18), and the baffle (18) is run through shell (14) and extends to shell away from one end of roller (16) (14) front, the inwall bottom of the shell (14) and is installed with cushion block positioned at the rear of second bearing seat (15) (19), top fixed installation audio amplifier body (20) of the cushion block (19), the inwall top of the shell (14) is installed with Motor (21), is installed with the 3rd gear (22), and the 3rd gear (22) and the second tooth on the output shaft of the motor (21) Wheel (17) intermeshing, the controller (3) respectively with motor (21), motor (8), Infrared Detectorss (13) and audio amplifier body (20) it is electrically connected with.
2. according to claim 1 a kind of with ultrared directivity audio amplifier, it is characterised in that：The buffer spring (10) quantity is three, and three buffer springs (10) are equidistant respectively in the inwall bottom of base (2).
3. according to claim 1 a kind of with ultrared directivity audio amplifier, it is characterised in that：The shell (14) Top is installed with protection board (23).
4. according to claim 1 a kind of with ultrared directivity audio amplifier, it is characterised in that：The shell (14) Side is offered for the mobile groove (24) of baffle (18).
5. according to claim 1 a kind of with ultrared directivity audio amplifier, it is characterised in that：The shell (14) The position of front surface and correspondence audio amplifier body (20) is inlaid with logical sound net (25).