CN210579174U - Stereo pull rod sound equipment with high frequency loudspeaker unit - Google Patents
Stereo pull rod sound equipment with high frequency loudspeaker unit Download PDFInfo
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- CN210579174U CN210579174U CN201922220519.1U CN201922220519U CN210579174U CN 210579174 U CN210579174 U CN 210579174U CN 201922220519 U CN201922220519 U CN 201922220519U CN 210579174 U CN210579174 U CN 210579174U
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Abstract
A stereo bar sound with a high frequency horn unit, comprising: the pull rod box body, install pull rod at pull rod box body rear portion, transversely set up inside and towards the pull rod box body anterior a pair of althorn unit, and transversely set up inside, towards the pull rod box body a pair of althorn unit that the pull rod box body is anterior and set up respectively in the althorn top that corresponds. When playing music, the music is respectively transmitted from the two mediant horns, so that the stereo playing effect is very obvious and the telepresence is stronger. Moreover, the treble component in the music can be emitted from the two tweeter units respectively, so that the treble level sense in the music is stronger, and a stronger sense of hearing pleasure can be produced.
Description
Technical Field
The utility model relates to a pull rod stereo technical field especially relates to a stereo pull rod stereo with high frequency loudspeaker unit.
Background
The pull rod sound box is a common outdoor playing device, and is widely applied to outdoor occasions due to convenient mobility, such as playing background music when people dance.
However, most of existing rod stereo systems are designed in a mono sound channel, in other words, only one speaker is arranged inside a rod box, which means that only one fixed single sound source position is provided, and music can only be emitted from the speaker in the single position, so that the sound field is thin, the sound quality is much inferior to that of a dual channel or multi-channel, and the latter has at least two sound boxes and corresponding two positioning positions, so that the music with rich layers can be played in layers through different sound boxes under the cooperation of corresponding power amplifiers, and therefore, the stereo effect is better and the presence is stronger.
In addition, because the existing pull rod sound adopts a single-channel design, the corresponding sound equipment only has one tweeter unit, and therefore, the similar technical problem exists, namely, the high-pitch component in the music can only be emitted from the tweeter unit at a single position, so that the sound field is single and thin, and the sound quality is inferior to that of a dual-channel sound or a multi-channel sound.
Accordingly, there is a need for an improved pop-up sound system that overcomes the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stereo pull rod stereo with high frequency loudspeaker unit with stereo broadcast effect.
In order to achieve the above object, the present invention provides the following technical solutions: a stereo bar sound with a high frequency horn unit, comprising: the pull rod box body, install pull rod at pull rod box body rear portion, transversely set up inside and towards the pull rod box body anterior a pair of althorn unit, and transversely set up inside, towards the pull rod box body a pair of althorn unit that the pull rod box body is anterior and set up respectively in the althorn top that corresponds.
Preferably, the draw-bar box body comprises a bottom plate, side plates vertically arranged on the left side and the right side of the bottom plate, a top plate arranged on the tops of the two side plates in a spanning mode, and a rear plate connecting the two side plates, the bottom plate and the top plate.
Preferably, a transverse partition plate is arranged between the top plate and the bottom plate between the two side plates; a pair of vertical mounting plates is arranged on the diaphragm plate; the pair of the medium-pitch horns and the high-pitch horn units are correspondingly fixed on the pair of vertical mounting plates.
Further preferably, each vertical mounting plate is provided with a middle speaker mounting hole and a positioning hole located above the middle speaker mounting hole, the corresponding middle speaker is mounted in the middle speaker mounting hole, and the corresponding high speaker unit is fixed in the positioning hole. Further preferably, the pair of upright mounting plates are disposed at an angle to each other. The angle range is 120-150 degrees.
Preferably, the mediant horn is a cone-type mediant horn or a plane-type mediant horn.
Further preferably, casters are mounted on the bottom surface of the bottom plate of the draw-bar box body. The pull rod comprises a pair of straight rods, a handle for fixing the pair of straight rods at the top, a reinforcing block arranged in the middle of the pair of straight rods and used for fixing the pair of straight rods, and a mounting block arranged at the lower part of the pair of straight rods and used for fixing the pair of straight rods; the reinforcing block and the mounting block are simultaneously fixed on the rear plate.
Compared with the prior art, the utility model discloses a scheme has following advantage:
the utility model discloses an among the above technical scheme, set up a pair of horizontal setting and towards the anterior a pair of mediant loudspeaker of draw-bar box in draw-bar box's inside. Therefore, the stereo pull rod sound box with the high-frequency loudspeaker units provides two symmetrically arranged sound box positions, the two middle-tone loudspeakers are respectively arranged on the two sound box positions, and when music is played, the music is respectively transmitted from the two middle-tone loudspeakers, so that the stereo playing effect is very obvious, and the telepresence is stronger.
In addition, set up a pair of horizontal setting and towards the anterior a pair of loudspeaker unit of pull rod box in the inside of pull rod box, consequently provided the audio amplifier pendulum of two symmetry settings, two loudspeaker units set up respectively on two audio amplifier pendulums, and the loudspeaker unit that the high pitch composition in the music can set up from two positions is divided left and right and is sent out respectively, and consequently the high pitch stereovision of music is stronger, can produce stronger sense of hearing joyful.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded perspective view of a stereo rod stereo having a high frequency horn unit according to an embodiment of the present invention;
fig. 2 is a perspective assembly view of the stereo bar audio shown in fig. 1 having a high frequency speaker unit; and
fig. 3 is a perspective assembly view of a stereo rod stereo with high frequency horn units according to another embodiment of the present invention, showing a pair of planar midrange horns.
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 only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model discloses an among the technical scheme of a plurality of embodiments, adopted the well sound loudspeaker that transversely sets up in pairs, and well sound loudspeaker are installed in the anterior opening of draw-bar box, simultaneously well sound loudspeaker are towards the outside direction of anterior opening, consequently make stereo draw bar stereo with high frequency loudspeaker unit provides the audio amplifier position that two symmetries set up, and two well sound loudspeakers symmetry respectively set up on two audio amplifiers positions, consequently have two vocal positions in other words, and when playing the music, the music is followed two well sound loudspeakers respectively and is derived out for stereo broadcast effect is very obvious, and the telepresence is also stronger.
In addition, set up a pair of horizontal setting and towards the anterior a pair of loudspeaker unit of pull rod box in the inside of pull rod box, consequently provided the audio amplifier pendulum of two symmetry settings, two loudspeaker units set up respectively on two audio amplifier pendulums, and the loudspeaker unit that the high pitch composition in the music can set up from two positions is divided left and right and is sent out respectively, and consequently the high pitch stereovision of music is stronger, can produce stronger sense of hearing joyful.
Referring to fig. 1 to 2, according to a preferred embodiment of the present invention, a stereo bar sound system 100 having a high frequency speaker unit includes: the speaker unit includes a draw-bar case 10, a draw bar 20 installed at the rear of the draw-bar case 10, a pair of middle speakers 40 transversely disposed inside the draw-bar case 10 and facing the front of the draw-bar case 10, and a pair of tweeter units 42 transversely disposed inside the draw-bar case 10 and facing the front of the draw-bar case 10 and respectively disposed above the corresponding middle speakers 40.
In the above technical solution of the present invention, a pair of middle speakers transversely disposed and facing the front of the draw-bar box body 10 are disposed inside the draw-bar box body 10. Therefore, the stereo pull rod sound box with the high-frequency loudspeaker units provides two symmetrically arranged sound box positions, the two middle-tone loudspeakers are respectively arranged on the two sound box positions, and when music is played, the music is respectively transmitted from the two middle-tone loudspeakers, so that the stereo playing effect is very obvious, and the telepresence is stronger.
Moreover, a pair of tweeter units 42 transversely arranged and facing the front part of the draw-bar box body 10 is arranged in the draw-bar box body 10, so that two symmetrically arranged loudspeaker boxes are provided, the two tweeter units 42 are respectively arranged on the two loudspeaker boxes, and high-pitched components in music can be respectively emitted from the left and the right of the tweeter units 42 arranged on the two positions, so that the high-pitched layered feeling of the music is stronger, and stronger auditory pleasure can be generated.
Preferably, the draw-bar box 10 includes a bottom plate 16, side plates 12 erected on both sides of the bottom plate 16, a top plate 18 spanned on top of the two side plates 12, and a rear plate 14 connecting the two side plates 12, the bottom plate 16 and the top plate 18.
Further preferably, a diaphragm plate 122 is disposed between the two side plates 12 and between the top plate 18 and the bottom plate 16; a pair of vertical mounting plates 124 are arranged on the diaphragm plate 122; the pair of midrange horns 40 and tweeter units 42 are correspondingly secured to the upright mounting plate 124.
Further preferably, each of the upright mounting plates 124 is provided with a middle speaker mounting hole 1242 and a positioning hole 1244 located above the middle speaker mounting hole 1242, the corresponding middle speaker 40 is mounted in the middle speaker mounting hole 1242, and the corresponding tweeter unit 42 is fixed in the positioning hole 1244.
It is further preferred that the pair of upright mounting plates 124 are disposed at an angle to each other, the angle being in the range of 120-150 degrees. By making the two upright mounting plates 124 at an angle to each other, the angle at which the two midrange horns 40 mounted on the two upright mounting plates 124 open to each other can be made larger, and thus the stereo bar sound 100 having a high-frequency horn unit has a wider stereo propagation range.
Further preferably, a front mesh enclosure 30 is disposed at the front of the draw-bar box body 10. The provision of the front mesh 30 can shield the above-mentioned midrange speaker 40, thereby enhancing the overall aesthetic appearance of the stereo bar audio 100 having the high-frequency speaker unit. Meanwhile, the arrangement of the front mesh enclosure 30 can further protect the mediant loudspeaker 40 from external impact.
Further preferably, the front mesh cover 30 is provided with meshes 32, and the meshes 32 may be circular meshes, square meshes, diamond meshes or meshes with other shapes.
It is further preferable that, for example, 4 casters 50 are installed on the bottom surface of the bottom plate 16 of the drawbar box 10 for facilitating movement of the entire stereo drawbar sound system 100 having the high frequency horn unit.
Preferably, the pull rod 20 includes a pair of straight rods 22, a handle 28 for fixing the pair of straight rods 22 at the top, a reinforcing block 26 disposed at the middle of the pair of straight rods 22 for fixing the pair of straight rods 22, and a mounting block 24 disposed at the lower portion of the pair of straight rods 22 for fixing the pair of straight rods 22; the reinforcing block 26 and the mounting block 24 are simultaneously fixed to the rear plate 14.
It should be noted that: the midrange speaker 40 described in the above embodiments may be a conventional cone-type midrange speaker, or may be a planar midrange speaker. For example, in the embodiment shown in fig. 3, a planar midrange horn 40' is used.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A stereo bar sound with a high frequency horn unit, comprising: the pull rod box, install pull rod at pull rod box rear portion, its characterized in that: the pull rod box body is characterized by further comprising a pair of middle speakers transversely arranged inside the pull rod box body and facing the front part of the pull rod box body, and a pair of high speaker units transversely arranged inside the pull rod box body and facing the front part of the pull rod box body and respectively arranged above the corresponding middle speakers.
2. The stereo bar sound system with the high frequency horn unit of claim 1, wherein: the draw-bar box body comprises a bottom plate, side plates vertically arranged on the left side and the right side of the bottom plate, a top plate arranged on the tops of the two side plates in a spanning mode, and a rear plate connecting the two side plates, the bottom plate and the top plate.
3. The stereo bar sound system having a high frequency horn unit of claim 2, wherein: a transverse clapboard is arranged between the two side plates and between the top plate and the bottom plate; a pair of vertical mounting plates is arranged on the diaphragm plate; the pair of the medium-pitch horns and the high-pitch horn units are correspondingly fixed on the pair of vertical mounting plates.
4. A stereo rod sound system having a high frequency horn unit as defined in claim 3, wherein: each erect and set up on the mounting panel and set up the medium range loudspeaker mounting hole and be located the locating hole of medium range loudspeaker mounting hole top, corresponding the medium range loudspeaker is installed in the medium range loudspeaker mounting hole, and the correspondence the high range loudspeaker unit is then fixed in the locating hole.
5. The stereo bar sound system with the high frequency horn unit of claim 4, wherein: the pair of vertical mounting plates are arranged at a certain angle with each other.
6. The stereo bar sound system having a high frequency horn unit of claim 5, wherein: the angle range is 120-150 degrees.
7. The stereo bar sound system with the high frequency horn unit of claim 1, wherein: the mediant loudspeaker is a cone type mediant loudspeaker or a plane type mediant loudspeaker.
8. The stereo bar sound system with the high frequency horn unit of claim 1, wherein: and the bottom surface of the bottom plate of the pull rod box body is provided with a caster.
9. The stereo bar sound system with the high frequency horn unit of claim 1, wherein: the pull rod comprises a pair of straight rods, a handle for fixing the pair of straight rods at the top, a reinforcing block arranged in the middle of the pair of straight rods and used for fixing the pair of straight rods, and a mounting block arranged at the lower part of the pair of straight rods and used for fixing the pair of straight rods; the reinforcing block and the mounting block are simultaneously fixed on the rear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220519.1U CN210579174U (en) | 2019-12-11 | 2019-12-11 | Stereo pull rod sound equipment with high frequency loudspeaker unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220519.1U CN210579174U (en) | 2019-12-11 | 2019-12-11 | Stereo pull rod sound equipment with high frequency loudspeaker unit |
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| Publication Number | Publication Date |
|---|---|
| CN210579174U true CN210579174U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922220519.1U Active CN210579174U (en) | 2019-12-11 | 2019-12-11 | Stereo pull rod sound equipment with high frequency loudspeaker unit |
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| CN (1) | CN210579174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11438698B1 (en) | 2021-12-02 | 2022-09-06 | Shenzhen Shengjiali Electronics Co., Ltd. | Double-voice-coil double-magnetic-circuit high-frequency loudspeaker |
-
2019
- 2019-12-11 CN CN201922220519.1U patent/CN210579174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11438698B1 (en) | 2021-12-02 | 2022-09-06 | Shenzhen Shengjiali Electronics Co., Ltd. | Double-voice-coil double-magnetic-circuit high-frequency loudspeaker |
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Address after: 510000 workshop 1, No.10, Bangsheng 2nd Road, Jinghu Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Wanchang Technology Industry Co.,Ltd. Address before: 510000 workshop 1, No.10, Bangsheng 2nd Road, Jinghu Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JONSHLONG AUDIO CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |