CN208460214U - A kind of loudspeaker of the College Chinese teacher convenient for adjusting - Google Patents

Abstract

The utility model relates to loudspeaker technical fields, and in particular to a kind of loudspeaker of the College Chinese teacher convenient for adjusting.The utility model includes loudspeaker and harness, it is characterised in that: including regulating device and fixed device, loudspeaker is equipped with loudspeaker, loudspeaker is equipped with empty slot, is equipped with teacher's pointer in empty slot, teacher's pointer is telescopic structure, teacher's pointer top is equipped with handle, loudspeaker side is equipped with sliding shoe, and sliding shoe is slidably connected with loudspeaker, and sliding shoe side is equipped with spiral shell button, handle is equipped with groove matched with spiral shell button, regulating device includes fixture block, and the top and bottom of loudspeaker are arranged in fixture block, and shoulder belt fixture block is fixedly connected.The change in location of shoulder belt on the microphone may be implemented in the utility model, while fixing clamp is recoverable to, more beautiful and do not influence to place simultaneously convenient for routine use.

Description

A kind of loudspeaker of the College Chinese teacher convenient for adjusting

Technical field

The utility model relates to loudspeaker technical fields, and in particular to a kind of College Chinese teacher uses to amplify convenient for what is adjusted Device.

Background technique

In teaching, sometimes because student is more, the sound of the excessive reason in classroom, teacher cannot be communicated to institute Some students, influence the effect of teaching, as a result, it is often necessary to use loudspeaker, common loudspeaker is connected by shoulder belt, It being clipped on waistband by plastic grip, the length of shoulder belt is variable but position is not adjustable, it is influenced less in winter, but In summer, when clothing is less, the shoulder belt that position is not adjustable perhaps influences whether comfort, influences using effect, and fixing clamp cannot It withdraws, both unsightly or had been unfavorable for fixed storage when placing, existing College Chinese teacher is inconvenient when in use with loudspeaker It is inconvenient for operation in adjusting, it wastes time, using effect is not achieved.

Such as China Patent No. CN201520197802.6, the applying date is on 04 03rd, 2015, and the day for announcing is 2015 07 Disclose a kind of College Chinese teacher in months 15 days patents of invention and use loudspeaker convenient for adjusting, it include shell, controller, Audio-amplifying circuit plate, loudspeaker, Megaphone, operating mechanism, universal joint, sliding rail, electronic sliding block, Mike, turntable, sucker, shell Inside is separately installed with controller, audio-amplifying circuit plate, and loudspeaker is installed on the shell, and the outer surface of loudspeaker, which is equipped with, to amplify Cylinder, operating mechanism are mounted on the side of shell, and the bottom of shell is equipped with turntable, and the bottom of turntable is equipped with sucker, shell Upper end is equipped with universal joint, and sliding rail is equipped on universal joint, and electronic sliding block is equipped on sliding rail, is equipped with wheat on electronic sliding block Gram, the input terminal connection of operating mechanism and controller, the output end of controller is connect with electronic sliding block, audio-amplifying circuit plate respectively, The input terminal of audio-amplifying circuit plate is connect with Mike, and the output end of audio-amplifying circuit plate is connect with loudspeaker.Pacify on the universal joint Equipped with interlocking bolt.Limited block is installed on the sliding rail.The utility model has the following beneficial effects: being used convenient for quickly adjusting It is convenient, using effect can be reached, it is easy to operate, save the time.The above-mentioned adjustable height of utility model, can use sucker will Loudspeaker is fixed, but whole practical function is bad, is not adjustable shoulder belt using the angle that universal joint may only adjust shoulder belt Position on the microphone is not adjustable optimal use state, it is also necessary to make improvement.

Utility model content

The technical issues of solution

For disadvantages mentioned above present in the prior art, the utility model provides a kind of College Chinese teacher and uses convenient for adjusting The loudspeaker of section, the problem of capable of not being adjustable efficiently against the angles and positions of the shoulder belt present in the prior art, simultaneously Solve the problems, such as that device for fixing is nonrecoverable.

Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs:

The loudspeaker that a kind of College Chinese teacher uses convenient for adjusting, including loudspeaker and harness, it is characterised in that: including adjusting Regulating device and fixed device, the loudspeaker are equipped with loudspeaker, and the loudspeaker is equipped with empty slot, is equipped with religion in the empty slot Whip, the teacher's pointer are telescopic structure, and the teacher's pointer top is equipped with handle, and the loudspeaker side is equipped with sliding shoe, the cunning Motion block is slidably connected with the loudspeaker, and the sliding shoe side is equipped with spiral shell button, and the handle is equipped with mating with the spiral shell button Groove, the regulating device includes fixture block, and the fixture block is arranged in the top and bottom of the loudspeaker, described in the shoulder belt Fixture block is fixedly connected, and the fixture block end is equipped with bail, and the loudspeaker is equipped with sliding slot, the fixture block by the bail and The sliding slot is slidably connected with the loudspeaker, and the fixture block is equipped with engaging button, is equipped in the loudspeaker and engages with described The matched card slot of button, engaging button lower end connecting spring bar, the spring lever left end are fixedly connected with button, and the spring lever is set It sets in the empty slot inside the loudspeaker, upper and lower is connect by spring with the inside of the loudspeaker, the loudspeaker back Face is equipped with cabin, and the fixed device includes fixing clamp, and the fixing clamp setting is below the cabin interior, the fixing clamp Equipped with latch plate, movable plate is equipped with above the cabin, the movable plate and the loudspeaker are slidably connected, on the latch plate Equipped with limiting slot matched with the movable plate, the latch plate is connect by spring with the bottom in the cabin, the fixation It presss from both sides front end and is equipped with screw rod, be equipped with groove matched with the screw rod at the top of the latch plate.

Further, the engaging button is equipped at one on the fixture block, and the card slot is set inside the loudspeaker There are many places and mutual spacing is identical.

Further, the fixture block is equipped at two on the loudspeaker and mutual structure is consistent with shape.

Further, the fixing clamp is the elastic piece of plastic material.

Further, the loudspeaker is equipped with solar energy electroplax and battery, the solar energy electroplax and the storage Cell electrical connection, the loudspeaker and battery electrical connection.

Beneficial effect

It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model

1, by the design of increase regulating device, having reached the position of shoulder belt on the microphone can adjust the utility model Section, effect easy to use.

2, the utility model fixes the design of device by increasing, and reaching loudspeaker can fix and fix by fixing clamp Press from both sides the effect being recoverable to.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the positive structure schematic of the utility model；

Fig. 2 is the fixture block structural schematic diagram of the utility model；

Fig. 3 is the teacher's pointer attachment structure schematic diagram of the utility model；

Fig. 4 is the fixture structure schematic diagram of the utility model；

Fig. 5 is the fixed folder structure schematic diagram of the utility model.

Label in figure respectively represents: 1- loudspeaker；2- loudspeaker；3- shoulder belt；4- teacher's pointer；5- sliding shoe；6- spiral shell button； 7- fixture block；8- engages button；9- button；10- spring button；11- bail；12- fixing clamp；13- latch plate；14- movable plate；15- handle Hand.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Below with reference to embodiment, the utility model will be further described.

Embodiment

As shown in Figures 1 to 5, the loudspeaker that a kind of College Chinese teacher of the present embodiment uses convenient for adjusting, including amplify Device 1 and shoulder belt 3, it is characterised in that: including regulating device and fixed device, loudspeaker 1 is equipped with loudspeaker 2, sets on loudspeaker 1 There is empty slot, teacher's pointer 4 is equipped in empty slot, teacher's pointer 4 is telescopic structure, and 4 top of teacher's pointer is equipped with handle 15, and 1 side of loudspeaker is equipped with Sliding shoe 5, sliding shoe 5 are slidably connected with loudspeaker 1, and 5 side of sliding shoe is equipped with spiral shell button 6, and handle 15 is equipped with mating with spiral shell button 6 Groove, regulating device includes fixture block 7, and the top and bottom of loudspeaker 1 are arranged in fixture block 7, and 3 fixture block 7 of shoulder belt is fixedly connected, card 7 end of block is equipped with bail 11, and loudspeaker 1 is equipped with sliding slot, and fixture block 7 is slidably connected by bail 11 and sliding slot with loudspeaker 1, Fixture block 7 is equipped with engaging button 8, is equipped in loudspeaker 1 and engages the matched card slot of button 8, engages 8 lower end connecting spring bar 10 of button, 10 left end of spring lever is fixedly connected with button 9, and spring lever 10 is arranged in the empty slot inside loudspeaker 1, upper and lower by spring with The inside of loudspeaker 1 connects, and 1 back side of loudspeaker is equipped with cabin, and fixed device includes fixing clamp 12, and fixing clamp 12 is arranged in cabin Chamber interior is equipped with latch plate 13 below fixing clamp 12, and movable plate 14 is equipped with above cabin, and movable plate 14 and the sliding of loudspeaker 1 connect It connects, latch plate 13 is equipped with limiting slot matched with movable plate 14, and latch plate 13 is connected by the bottom in spring and cabin, fixed It presss from both sides 12 front ends and is equipped with screw rod, be equipped with groove matched with screw rod at the top of latch plate 13；Engage button 8 to be equipped at one on fixture block 7, Card slot is equipped with many places inside loudspeaker 1 and mutual spacing is identical；Fixture block 7 is equipped at two and mutual on loudspeaker 1 Between structure it is consistent with shape；Fixing clamp 12 is the elastic piece of plastic material；Loudspeaker 1 is equipped with solar energy electroplax and electric power storage Pond, solar energy electroplax and battery electrical connection, loudspeaker 2 and battery electrical connection.

As shown in Figure 1, being equipped with loudspeaker 2 and shoulder belt 3 on the microphone when use, user uses shoulder belt 3 by loudspeaker With being fixed on, user perhaps can because of clothing variation and need to adjust loudspeaker wearing position and angle, such as Fig. 2 institute Show, sliding slot is equipped in loudspeaker 1, and fixture block 7 and loudspeaker 1 are slidably connected, and the presence of bail 11 is expanding fixture block always It can not be detached from sound device 1, engage button 8 when in use and snap-fit into card slot, the position of fixture block 7 can not change at this time, need to adjust When, by lower button 9, button 9 acts on spring lever 10, engages button 8 and spring lever 10 connects, position can change downwardly together, finally Engaging button 8 no longer engages loudspeaker 1, pins button 9, fixture block 7 can slide in the sliding slot on loudspeaker 1, be adjusted to suitable Angles and positions, be equipped with many places card slot above the sliding slot in loudspeaker 1, release button 9 looks for nearest card slot, engages button 8 Card slot can be snap-fited into, the position of fixture block 7 is fixed again, can be continued to use, and realizes shoulder belt by fixture block 7 and engaging button 8 The adjustable technical effect in position, teacher's pointer 4 are fixed in empty slot, and the sliding shoe 5 and spiral shell button 6 of 15 top of handle limit religion The position of whip 4, turn spiral shell button 6 slide sliding shoe 5 later, teacher's pointer can be removed, achieve the effect that used as needed, such as Fig. 4 It is shown, it needs to fix loudspeaker by fixing clamp 12, fixing clamp 12 is arranged above latch plate 13, fixing clamp and latch plate 13 are arranged in cabin, and latch plate 13 will drive the rising of fixing clamp 12 after movable plate 14 is used as cabin door, movable plate 14 to slide, Sliding panel 14 is slided again, sliding panel 14 can snap-fit into the groove on 13 both sides of latch plate, and the position of latch plate is no longer moved, Waistband or clothing angle can be clamped with fixing clamp 12 at this time to reach further fixation, fixing clamp 12 is withdrawn into cabin after use Sliding panel 14 is slided in room, and cabin is closed, and has achieved the effect that fixing clamp recycles, has not affected the appearance, will not be because of solid when placement The protrusion of clamp causes to place unstable.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and Range.

Claims (5)

1. the loudspeaker that a kind of College Chinese teacher uses convenient for adjusting, including loudspeaker (1) and shoulder belt (3), it is characterised in that: packet Regulating device and fixed device are included, the loudspeaker (1) is equipped with loudspeaker (2), and the loudspeaker (1) is equipped with empty slot, institute It states in empty slot and is equipped with teacher's pointer (4), the teacher's pointer (4) is telescopic structure, and teacher's pointer (4) top is equipped with handle (15), described Loudspeaker (1) side is equipped with sliding shoe (5), and the sliding shoe (5) is slidably connected with the loudspeaker (1), the sliding shoe (5) Side is equipped with spiral shell button (6), and the handle (15) is equipped with the spiral shell button (6) matched groove, and the regulating device includes card Block (7), in the top and bottom of the loudspeaker (1), the shoulder belt (3) fixture block (7) is fixed to be connected for fixture block (7) setting It connects, fixture block (7) end is equipped with bail (11), and the loudspeaker (1) is equipped with sliding slot, and the fixture block (7) passes through the card Nail (11) and the sliding slot are slidably connected with the loudspeaker (1), and the fixture block (7) is equipped with engaging button (8), the loudspeaker (1) it is equipped in and engages the matched card slot of button (8), engaging button (8) the lower end connecting spring bar (10), the spring lever with described (10) left end is fixedly connected button (9), and spring lever (10) setting is in the internal empty slot of the loudspeaker (1), upper and lower It is connect by spring with the inside of the loudspeaker (1), loudspeaker (1) back side is equipped with cabin, and the fixed device includes Fixing clamp (12), fixing clamp (12) setting are equipped with latch plate (13) below the cabin interior, the fixing clamp (12), Movable plate (14) are equipped with above the cabin, the movable plate (14) is slidably connected with the loudspeaker (1), the latch plate (13) matched limiting slot is equipped with the movable plate (14), and the latch plate (13) passes through the bottom of spring and the cabin Connection, fixing clamp (12) front end are equipped with screw rod, are equipped with groove matched with the screw rod at the top of the latch plate (13).

2. the loudspeaker that a kind of College Chinese teacher according to claim 1 uses convenient for adjusting, which is characterized in that the card It closes button (8) to be equipped at one on the fixture block (7), the card slot is internal equipped with many places and mutual in the loudspeaker (1) Spacing it is identical.

3. the loudspeaker that a kind of College Chinese teacher according to claim 1 uses convenient for adjusting, which is characterized in that the card Block (7) is equipped at two on the loudspeaker (1) and mutual structure is consistent with shape.

4. the loudspeaker that a kind of College Chinese teacher according to claim 1 uses convenient for adjusting, which is characterized in that described solid Clamp (12) is the elastic piece of plastic material.

5. the loudspeaker that a kind of College Chinese teacher according to claim 1 uses convenient for adjusting, which is characterized in that the expansion Sound device (1) is equipped with solar energy electroplax and battery, the solar energy electroplax and battery electrical connection, the loudspeaker (2) it is electrically connected with the battery.