CN207766513U - A kind of small speakers of usb - Google Patents

Abstract

A kind of small speakers of usb, including two groups of speaker bodys and two groups of U-shaped board framves, the bottom surface of U-shaped board frame opens up threaded hole, the top surface of threaded hole is communicated with the external world, bolt is passed through in threaded hole, bolt passes through screw-thread fit with threaded hole, knob is fixedly mounted in the bottom of bolt, limited post is fixedly mounted in the top of bolt, the bottom of triangular form block is fixedly connected at the top of U-shaped board frame, universal axle bed is fixedly mounted in the top of triangular form block, the top surface of universal axle bed opens up half slot, universal shaft is equipped in half slot, the bottom end of universal shaft is hemispherical, rectangle groove body is fixedly mounted in the top of universal shaft, the top surface of rectangle groove body is communicated with the external world.Installation can be fixed in the utility model, efficiently use space, improve the safety used, and that effectively stores circuit has more part, keeps circuit neat, can adjust the angle of audio broadcasting, improve using effect, easy to operate, easy to use.

Description

A kind of small speakers of usb

Technical field

The utility model belongs to a kind of audio-frequence player device field, specifically a kind of small speakers of usb.

Background technology

Currently, the speaker of computer configuration is divided into active audio amplifier and passive loudspeaker box, passive loudspeaker box is that speaker needs to be used alone One external voice box could use to push, and existing external voice box mostly uses the small speakers of USB, and the small speakers of USB are placed on Host computer upper end, but since the electromagnetic wave that host computer generates can have an impact the sound card of the small speakers of USB, it is small to reduce USB The sound quality of speaker, while playing sound and cross conference and host computer is damaged, also some puts USB speaker on the table, no Desk-top space is only taken up, simultaneously because USB speaker without fixation, easily falls from desktop and damages, USB speaker need to pass through outside USB wiring and audio wiring are connected with host computer, and extra wiring is scattered in outside, keep circuit chaotic, be not easily distinguishable circuit.

Utility model content

The utility model provides a kind of small speakers of usb, to solve defect in the prior art.

The utility model is achieved by the following technical programs：

A kind of small speakers of usb, including two groups of speaker bodys and two groups of U-shaped board framves, the bottom surface of U-shaped board frame open up threaded hole, The top surface of threaded hole is communicated with the external world, bolt is passed through in threaded hole, for bolt with threaded hole by screw-thread fit, the bottom of bolt is solid Dingan County fills knob, and the top of bolt is fixedly mounted limited post, the bottom of triangular form block, triangle are fixedly connected at the top of U-shaped board frame Universal axle bed is fixedly mounted in the top of type block, and the top surface of universal axle bed opens up half slot, universal shaft, universal shaft are equipped in half slot Bottom end be hemispherical, rectangle groove body is fixedly mounted in the top of universal shaft, and the top surface of rectangle groove body is communicated with the external world, rectangle groove body Side open up bar shaped through groove, speaker body is equipped in rectangular channel body, the output end of speaker body connects USB by conducting wire and inserts The output end of head, speaker body connects audio jack by conducting wire, and USB plug and audio jack are respectively from the inside of bar shaped through groove It passes through and positioned at the outside of rectangle groove body, the rear end of the triangular form block of front side is fixedly connected with the front end of the first guide post, rear side The front end of triangular form block is fixedly connected with the rear end of the second guide post, and the front end side of the first guide post opens up annular groove, annular groove Interior to be equipped with spacing ring, the inner wall of spacing ring can be rotated along the side wall of annular groove, the rear end pocketed springs of the first guide post, spring One end be fixedly connected with the side of spacing ring, the other end of spring is fixedly connected with the front end of line wheel, and the inside of line wheel is hollow The rear end of structure, the first guide post is located inside the front end of line wheel, and the front end of the second guide post is located inside the rear end of line wheel.

The outside of a kind of small speakers of usb as described above, the knob is equipped with anti-skid chequer.

Protective pad is fixedly mounted in the top of a kind of small speakers of usb as described above, the limited post.

A kind of small speakers of usb as described above, the protective pad are rubber material.

A kind of small speakers of usb as described above, the apical lateral of the speaker body are equipped with screwed ring, screwed ring it is interior Wall can coordinate with the tip-end-side of speaker body, and the outside of screwed ring is equipped with public address hood, in the inside bottom of public address hood opens up The bottom end of screw thread, public address hood can be with screwed ring screw-thread fit.

The utility model has the advantages that：When the utility model is used, U-shaped board frame can be buckled in the side of computer desk Edge, turn knob, knob drive the upward turn of bolt, bolt pusher limited post to move upwards, the top of limited post and computer The bottom of desktop coordinates, and the inside top of U-shaped board frame and the top of computer table panel coordinate, and can be incited somebody to action at this time by conducting wire USB plug and audio jack socket corresponding with host computer match, and line wheel is partially around by what is had more in the middle part of conducting wire On, it can be by being pulled along line wheel, spring is in compressive state at this time, and the front end of the second guide post is detached from line wheel, Neng Goubian It is removed in by the conducting wire wound in line wheel, applies forward pulling force, spring stretching, extension when releasing to line wheel, spring pushes line wheel backward Movement, to make the front end of the second guide post be located inside the rear end of line wheel, the bottom of rectangle groove body by universal shaft with it is universal Axle bed coordinates, and rectangular channel body can carry out all directions rotation, and rectangle groove body drives speaker body to be rotated, to change audio Play direction.Installation can be fixed in the utility model, efficiently use space, improve the safety used, effective receipt of wire Road has more part, keeps circuit neat, can adjust the angle of audio broadcasting, improves using effect, easy to operate, user Just.

Description of the drawings

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 apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the enlarged drawing of the A direction views of Fig. 1；Fig. 3 is I part of Fig. 2 Enlarged drawing.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that 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, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to The range of the utility model protection.

A kind of small speakers of usb, as shown, including two groups of speaker bodys 1 and two groups of U-shaped board framves 2, the bottom surface of U-shaped board frame 2 Threaded hole 3 is opened up, the top surface of threaded hole 3 is communicated with the external world, and bolt 4, bolt 4 is passed through to pass through screw thread with threaded hole 3 in threaded hole 3 Knob 5 is fixedly mounted in the bottom of cooperation, bolt 4, and limited post 6 is fixedly mounted in the top of bolt 4, and the top of U-shaped board frame 2, which is fixed, to be connected The bottom of triangular form block 7 is connect, universal axle bed 8 is fixedly mounted in the top of triangular form block 7, and the top surface of universal axle bed 8 opens up half slot 9, half slot 9 is interior to be equipped with universal shaft 10, and the bottom end of universal shaft 10 is hemispherical, and the diameter of the bottom end hemisphere of universal shaft 10 is more than half Rectangle groove body 11, the top surface of rectangle groove body 11 and extraneous phase is fixedly mounted in the top of the port diameter of a circle of circular groove 9, universal shaft 10 Logical, the side of rectangle groove body 11 opens up bar shaped through groove 12, and speaker body 1, the output end of speaker body 1 are equipped in rectangle groove body 11 USB plug 13 is connected by conducting wire, the output end of speaker body 1 connects audio jack 14, USB plug 13 and audio by conducting wire Plug 14 passes through from the inside of bar shaped through groove 12 and respectively positioned at the outside of rectangle groove body 11, the rear end of the triangular form block 7 of front side It is fixedly connected with the front end of the first guide post 17, the front end of the triangular form block 7 of rear side is fixedly connected with the rear end of the second guide post 18, the The front end side of one guide post 17 opens up annular groove 19, is equipped with spacing ring 20 in annular groove 19, the inner wall of spacing ring 20 being capable of edge The side wall of annular groove 19 rotates, the rear end pocketed springs 21 of the first guide post 17, the side of one end and spacing ring 20 of spring 21 It is fixedly connected, the other end of spring 21 is fixedly connected with the front end of line wheel 22, and the inside of line wheel 22 is hollow structure, the first guide post 17 rear end is located inside the front end of line wheel 22, and the front end of the second guide post 18 is located inside the rear end of line wheel 22.This practicality is new U-shaped board frame 2 when in use, can be buckled in the side edge of computer desk, turn knob 5 by type, and knob 5 drives bolt 4 upward Turn, bolt 4 push limited post 6 to move upwards, and the top of limited post 6 and the bottom of computer table panel coordinate, U-shaped board frame 2 The top of inside top and computer table panel coordinates, at this time can be by conducting wire by USB plug 13 and audio jack 14 and computer The corresponding socket of host matches, and is partially around what is had more in the middle part of conducting wire in line wheel 22, can be by being pulled along line 22 are taken turns, spring 21 is in compressive state at this time, and the front end of the second guide post 18 is detached from line wheel 22, can be convenient for twining in line wheel 22 Around conducting wire remove, apply forward pulling force when releasing to line wheel 22, spring 21 stretches, and spring 21 pushes line wheel 22 to transport backward Dynamic, to make the front end of the second guide post 18 be located inside the rear end of line wheel 22, the bottom of rectangle groove body 11 passes through universal shaft 10 Coordinating with universal axle bed 8, rectangle groove body 11 can carry out all directions rotation, and rectangle groove body 11 drives speaker body 1 to be rotated, Direction is played to change audio.Installation can be fixed in the utility model, efficiently use space, improve the safety used Property, that effectively stores circuit has more part, keeps circuit neat, can adjust the angle of audio broadcasting, improves using effect, operation Simply, easy to use.

Specifically, in order to improve the stability in use of the utility model, the outside of the knob 5 described in the present embodiment is equipped with Anti-skid chequer.Finger tripe and the anti-skid chequer cooperation in 5 outside of knob can improve the stability used.

Specifically, in order to avoid crossing the panel that havoc limited post 6 is contacted, the limit described in the present embodiment because of extruding force Protective pad 23 is fixedly mounted in the top of column 6.The structure can buffer limit column 6 to the extruding force of panel, improve the safety used Property.

Further, in order to further increase the stability in use of the utility model, the protective pad 23 described in the present embodiment For rubber material.The material can increase the frictional force between panel, improve stability in use.

Further, in order to further enhance the amplifying effect of the utility model, the speaker body 1 described in the present embodiment Apical lateral be equipped with screwed ring 15, the inner wall of screwed ring 15 can coordinate with the tip-end-side of speaker body 1, screwed ring 15 Outside is equipped with public address hood 16, and the upper end of public address hood 16 is bell mouth shape, and the inside bottom of public address hood 16 opens up internal thread, public address hood It 16 bottom end can be with 15 screw-thread fit of screwed ring.It can be matched by screw thread with the bottom inner portion of public address hood 16 by screwed ring 15 It closes, convenient for picking and placeing, enhances amplifying effect.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (5)

1. a kind of small speakers of usb, it is characterised in that：Including two groups of speaker bodys（1）With two groups of U-shaped board framves（2）, U-shaped board frame（2） Bottom surface open up threaded hole（3）, threaded hole（3）Top surface communicated with the external world, threaded hole（3）It is interior to pass through bolt（4）, bolt（4） With threaded hole（3）Pass through screw-thread fit, bolt（4）Bottom be fixedly mounted knob（5）, bolt（4）Top be fixedly mounted limit Position column（6）, U-shaped board frame（2）Top be fixedly connected with triangular form block（7）Bottom, triangular form block（7）Top be fixedly mounted ten thousand To axle bed（8）, universal axle bed（8）Top surface open up half slot（9）, half slot（9）It is interior to be equipped with universal shaft（10）, universal shaft（10） Bottom end be hemispherical, universal shaft（10）Top be fixedly mounted rectangle groove body（11）, rectangle groove body（11）Top surface with it is extraneous It communicates, rectangle groove body（11）Side open up bar shaped through groove（12）, rectangle groove body（11）It is interior to be equipped with speaker body（1）, speaker sheet Body（1）Output end USB plug is connected by conducting wire（13）, speaker body（1）Output end audio jack is connected by conducting wire （14）, USB plug（13）And audio jack（14）Respectively from bar shaped through groove（12）Inside pass through and be located at rectangle groove body（11） Outside, the triangular form block of front side（7）Rear end be fixedly connected with the first guide post（17）Front end, the triangular form block of rear side（7） Front end be fixedly connected with the second guide post（18）Rear end, the first guide post（17）Front end side open up annular groove（19）, ring Shape slot（19）It is interior to be equipped with spacing ring（20）, spacing ring（20）Inner wall can be along annular groove（19）Side wall rotation, first be oriented to Column（17）Rear end pocketed springs（21）, spring（21）One end and spacing ring（20）Side be fixedly connected, spring（21）'s The other end is fixedly connected with line wheel（22）Front end, line wheel（22）Inside be hollow structure, the first guide post（17）Rear end position In line wheel（22）Front end inside, the second guide post（18）Front end be located at line wheel（22）Rear end inside.

2. the small speakers of a kind of usb according to claim 1, it is characterised in that：The knob（5）Outside be equipped with it is anti-skidding Line.

3. the small speakers of a kind of usb according to claim 1, it is characterised in that：The limited post（6）Top fix peace Fill protective pad（23）.

4. the small speakers of a kind of usb according to claim 3, it is characterised in that：The protective pad（23）For rubber material.

5. the small speakers of a kind of usb according to claim 1, it is characterised in that：The speaker body（1）Apical lateral Equipped with screwed ring（15）, screwed ring（15）Inner wall can be with speaker body（1）Tip-end-side cooperation, screwed ring（15）It is outer Portion is equipped with public address hood（16）, public address hood（16）Inside bottom open up internal thread, public address hood（16）Bottom end can be with screwed ring （15）Screw-thread fit.