CN207744129U - A kind of Novel sound post structure - Google Patents
A kind of Novel sound post structure Download PDFInfo
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- CN207744129U CN207744129U CN201820126630.7U CN201820126630U CN207744129U CN 207744129 U CN207744129 U CN 207744129U CN 201820126630 U CN201820126630 U CN 201820126630U CN 207744129 U CN207744129 U CN 207744129U
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- sound column
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Abstract
The utility model discloses a kind of Novel sound post structure, including ontology, the ontology is provided with sound column type aluminium, and sound column type aluminium is irregular column structure；The front of the sound column type aluminium offers circular through hole, has a lug boss among the back side of sound column type aluminium；The sound column ontology is provided with head cover, and head cover is connected to the upper end position of sound column type aluminium；The sound column ontology is provided with bottom cover, and bottom cover is connected to the lower end position of sound column type aluminium；The sound column ontology is provided with pedestal, and floor installation and is snapped together in the lower position of bottom cover with sound column type aluminium；Several woofers and high-pitched speaker are provided in the ontology, the woofer is connected to successively in the circular through hole that sound column type aluminium front opens up；The high-pitched speaker is cuboid, is vertically arranged among corresponding woofer, the high-pitched speaker is connected to by connection sheet on woofer.The utility model can guarantee the conveying of high frequency sound quality, have the characteristics that high sensitivity, frequency band degree, good tone color.
Description
Technical field
The utility model is related to stereo set technical fields, more particularly, to a kind of Novel sound post structure.
Background technology
Stereo set can be all used in many occasions, generally do large-scale activity, news conference, concert, exhibition, wedding celebration
Etc. being required for using stereo set, facilitate participant that can hear the sound sent out on stage, music etc. from each corner, to reach
Best audio effect needs to use multigroup stereo set, this to put every time, assemble and later stage dismounting, storage are carried all
Compare and take time and effort, sound-box device used at present is all generally to separate design, is applied in combination, such as the group of super low voice box and sound column
It closes and uses, in use, being connect super low voice box with sound column by horn wire, this, which just needs to separate, carries super low voice box and sound column,
Then will be assembled with each other use again, also dismantle using finishing and separate carrying, and not only dismounting connection is inconvenient, but also
Larger space is occupied, equipment combination is also easy to take by mistake and mix up when more, or few sound column etc. taken for combination is taken in leakage, from
And influence working efficiency.
Utility model content
The utility model is at least one defect (deficiency) overcome described in the above-mentioned prior art, provides a kind of Novel sound post
Structure.
In order to solve the above technical problems, the technical solution of the utility model is as follows：A kind of Novel sound post structure is provided, including
Independent keynote column and secondary sound column, the keynote column and secondary sound column separated can use, or pass through respective adapter A
Linear vertical display is connected into adapter B to use, and contact type socket, the keynote are equipped in adapter A and adapter B
Column is connected with signal source output, and secondary sound column receives the wireless digital transmitting for being used as keynote column by 2.4G wireless digital receiving circuits
The wireless digital audio signal that circuit is sent out；
The keynote column and secondary sound column include ontology, and the ontology is provided with sound column type aluminium, and sound column type aluminium is irregular column
Body structure；The front of the sound column type aluminium offers circular through hole, has a lug boss among the back side of sound column type aluminium；The sound column
Ontology is provided with head cover, and head cover is connected to the upper end position of sound column type aluminium；The sound column ontology is provided with bottom cover, and bottom cover is connected to
The lower end position of sound column type aluminium；The adapter A and adapter B are arranged on head cover or bottom cover；Only head cover is provided with switching
Head A or adapter B is main sound column；
Four woofers and four high-pitched speakers are provided in the ontology, the woofer is connected to sound column successively
In the circular through hole that type aluminium front opens up；The high-pitched speaker is cuboid, is vertically arranged among corresponding woofer,
The high-pitched speaker is connected to by connection sheet on woofer.The linear sound and bass composition of the high pitch composition of this speaker
Linear sound length it is consistent so that high pitch and bass sound source length having the same ensure the consistent transmission of full frequency band
Characteristic.
Further, the keynote column include Switching Power Supply, memory, microprocessor, information source switching circuit, at audio
Circuit, audio power amplifier circuit, loud speaker and radio frequency transmitter circuitry are managed, the secondary sound column includes Switching Power Supply, radio frequency reception electricity
Road, audio power amplifier circuit and loud speaker, radio frequency transmitter circuitry in keynote column is by sound effect processing circuit treated sound channel signal
It is gone out by 2.4G network launches, the RF receiving circuit in secondary sound column passes through audio power amplifier circuit after receiving the sound channel signal
It is sent out from loud speaker after conversion.
Further, the height of the connection sheet is increased from upper and lower both sides to centre.
Further, the height of the connection sheet is increased from upper and lower both sides to centre, the planar shaped with the woofer
At the angle of 4-6 degree.
Further, the height of the connection sheet is increased from upper and lower both sides to centre, the planar shaped with the woofer
At 5 degree of angle.
Further, several high-pitched speakers line up " V " shape.
Further, the high-pitched speaker is 4.
Further, the woofer is 4.
Further, the high-pitched speaker forms the angle of a 168-172 degree.
Further, the high-pitched speaker forms one 170 degree of angle.
Compared with prior art, the advantageous effect of technical solutions of the utility model is：
The utility model Novel sound post structure uses special holder, rationally has adjusted the relative angle of high-pitched speaker, greatly
The big mutual comb-filter effect of radiative acoustic wave improved between two units, enabling to axial acoustic interference problem is improved, very
The interference problem in the axisymmetric speaker of the prior art is solved well, is more advantageous to the conveying for ensureing high frequency sound quality, product is made to have
There is the features such as high sensitivity, frequency band degree, good tone color.The utility model combination is convenient, not only can integrally put use, but also removable is divided into
Two mutually independent sound column units, are placed in respectively.The utility model is simple in structure, easy to use, can between major-minor sound column
Using wireless connection, no audio connecting cord.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model sound column structure,
Fig. 2 is the side structure schematic diagram of the utility model Novel sound post structure,
Fig. 3 is the structure schematic diagram of the utility model Novel sound post structure,
Fig. 4 is connection deck (head) structural schematic diagram of the utility model sound column structure,
Fig. 5 is the keynote pole unit internal circuit block diagram of the utility model sound column structure,
Fig. 6 is the secondary sound column unit internal circuit block diagram of the utility model sound column structure.
In figure, 1 is ontology, and 2 be high-pitched speaker, and 3 be woofer, and 5 be connection sheet, and 6 be phase-reversing tube, and 7 be power interface.
Specific implementation mode
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also be to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
A kind of Novel sound post structure, including independent keynote column and secondary sound column, the keynote column and secondary sound column can separate
It places and uses, or linear vertical display is connected by respective adapter A and adapter B and is used, adapter A and switching
It is equipped with contact type socket in head B, the keynote column is connected with signal source output, and secondary sound column receives electricity by 2.4G wireless digitals
Road receives the wireless digital audio signal sent out as the wireless digital radiating circuit of keynote column；
The keynote column and secondary sound column include ontology, and the ontology is provided with sound column type aluminium, and sound column type aluminium is irregular column
Body structure；The front of the sound column type aluminium offers circular through hole, has a lug boss among the back side of sound column type aluminium；The sound column
Ontology is provided with head cover, and head cover is connected to the upper end position of sound column type aluminium；The sound column ontology is provided with bottom cover, and bottom cover is connected to
The lower end position of sound column type aluminium；The adapter A and adapter B are arranged on head cover or bottom cover；Only head cover is provided with switching
Head A or adapter B is main sound column；
Four woofers and four high-pitched speakers are provided in the ontology, the woofer is connected to sound column successively
In the circular through hole that type aluminium front opens up；The high-pitched speaker is cuboid, is vertically arranged among corresponding woofer,
The high-pitched speaker is connected to by connection sheet on woofer.
As the improvement of specific embodiment, the keynote column includes that Switching Power Supply, memory, microprocessor, information source are cut
Circuit, sound effect processing circuit, audio power amplifier circuit, loud speaker and radio frequency transmitter circuitry are changed, the secondary sound column includes switch electricity
Source, RF receiving circuit, audio power amplifier circuit and loud speaker, the radio frequency transmitter circuitry in keynote column handle sound effect processing circuit
Sound channel signal afterwards is gone out by 2.4G network launches, and the RF receiving circuit in secondary sound column passes through after receiving the sound channel signal
It is sent out from loud speaker after audio power amplifier circuit conversion.
As the improvement of specific embodiment, the height of the connection sheet is increased from upper and lower both sides to centre.
As the improvement of specific embodiment, the height of the connection sheet is increased from upper and lower both sides to centre, with the bass
The plane of loudspeaker forms the angle of 4-6 degree.
As the improvement of specific embodiment, the height of the connection sheet is increased from upper and lower both sides to centre, with the bass
The plane of loudspeaker forms 5 degree of angle.
As the improvement of specific embodiment, several high-pitched speakers line up " V " shape.Among several high-pitched speakers
Height, both ends are low.
As the improvement of specific embodiment, the high-pitched speaker is 4.
As the improvement of specific embodiment, the woofer is 4.
As the improvement of specific embodiment, the high-pitched speaker forms the angle of a 168-172 degree.
As the improvement of specific embodiment, the high-pitched speaker forms one 170 degree of angle.
The utility model can be divided into two separate units, i.e. keynote pole unit and secondary sound column unit.When sound equipment is as one
When integral level is put, major and minor sound column is connected by contact deck (head).Deck (head) shape is as shown in figure 4, interior have
4 electrical contacts, transmission power supply (24V).Keynote column 1 is docked by adapter with the matching of adapter 4 on secondary sound column.Then,
Secondary sound column is rotated clockwise 45 degree, the contact type socket in the adapter of keynote column and the adapter of secondary sound column is made closely to connect
It connects.
The internal circuit composition frame chart of two sound column units is as shown in figures 5-6.Keynote pole unit is the main body of the sound equipment
Part, includes not only Switching Power Supply, information source switching, sound channel power amplifier and loud speaker, also microprocessor and sound effect processing circuit, this
Outside, there are one 2.4G radiofrequency emitting modules, send secondary sound column list after audio signal is modulated in a manner of wireless digital to
Member；Secondary sound column unit is the accessory body part of the sound equipment, includes not only sound channel power amplifier and loud speaker, there are one 2.4G radio frequency receptions
Module gives power amplifier after demodulating the sound channel signal that keynote pole unit is sent, in addition, there are one backup circuit breaker power supply,
It powers to secondary sound column circuit under sound equipment disassembled form.After major and minor sound column is docked by deck (head), secondary sound column circuit
Power supply will be provided by the Switching Power Supply of keynote column by deck (head), and secondary sound column internal control signal will cut off the switch of oneself
Power supply.The back of secondary sound column is provided with AC220 plugs, and electric power incoming line can be pulled out when secondary sound column Switching Power Supply does not work.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.In figure, retouch
It states position relationship only for illustration, should not be understood as the limitation to this patent；Obviously, the above-mentioned implementation of the utility model
Example is only intended to clearly illustrate the utility model example, and is not the limit to the embodiment of the utility model
It is fixed.For those of ordinary skill in the art, it can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.It is all in the spirit and principles of the utility model
Within made by all any modification, equivalent and improvement etc., should be included in the utility model claims protection domain it
It is interior.
Claims (8)
1. a kind of Novel sound post structure, it is characterised in that：Including keynote column, secondary sound column, the keynote column and secondary sound column pass through
Respective adapter A and adapter B connects into linear vertical display and uses, and contact is equipped in adapter A and adapter B
Socket, the keynote column are connected with signal source output；
The keynote column and secondary sound column include ontology, and the ontology is provided with sound column type aluminium, and sound column type aluminium is irregular cylinder
Structure；The front of the sound column type aluminium offers circular through hole；The sound column ontology is provided with head cover, and head cover is connected to sound column type
The upper end position of aluminium；The sound column ontology is provided with bottom cover, and bottom cover is connected to the lower end position of sound column type aluminium；The adapter A
It is arranged on head cover or bottom cover with adapter B；Only head cover is provided with adapter A or adapter B is main sound column；
Four woofers and four high-pitched speakers are provided in the ontology, the woofer is connected to sound column type aluminium successively
In the circular through hole that front opens up；The high-pitched speaker is cuboid, is vertically arranged among corresponding woofer, described
High-pitched speaker is connected to by connection sheet on woofer.
2. Novel sound post structure according to claim 1, it is characterised in that：The keynote column includes Switching Power Supply, deposits
Storage, microprocessor, information source switching circuit, sound effect processing circuit, audio power amplifier circuit, loud speaker and radio frequency transmitter circuitry, institute
The secondary sound column stated includes Switching Power Supply, RF receiving circuit, audio power amplifier circuit and loud speaker, the radio-frequency transmissions electricity in keynote column
By sound effect processing circuit, treated that sound channel signal is gone out by 2.4G network launches on road, and the RF receiving circuit in secondary sound column connects
It receives and is sent out from loud speaker after being converted by audio power amplifier circuit after the sound channel signal.
3. Novel sound post structure according to claim 1, it is characterised in that：The height of the connection sheet from upper and lower both sides to
Centre increases.
4. Novel sound post structure according to claim 1, it is characterised in that：The height of the connection sheet from upper and lower both sides to
Centre increases, and the angle of 4-6 degree is formed with the plane of the woofer.
5. Novel sound post structure according to claim 1, it is characterised in that：The height of the connection sheet from upper and lower both sides to
Centre increases, and 5 degree of angle is formed with the plane of the woofer.
6. Novel sound post structure according to claim 1, it is characterised in that：Several high-pitched speakers line up " V " shape.
7. Novel sound post structure according to claim 1, it is characterised in that：The high-pitched speaker forms a 168-172
The angle of degree.
8. Novel sound post structure according to claim 1, it is characterised in that：The high-pitched speaker forms one 170 degree
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126630.7U CN207744129U (en) | 2018-01-25 | 2018-01-25 | A kind of Novel sound post structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126630.7U CN207744129U (en) | 2018-01-25 | 2018-01-25 | A kind of Novel sound post structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207744129U true CN207744129U (en) | 2018-08-17 |
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ID=63123929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126630.7U Active CN207744129U (en) | 2018-01-25 | 2018-01-25 | A kind of Novel sound post structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207744129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218900A (en) * | 2018-09-06 | 2019-01-15 | 东莞精恒电子有限公司 | A kind of multi-angle rotary sound equipment and its application method |
-
2018
- 2018-01-25 CN CN201820126630.7U patent/CN207744129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218900A (en) * | 2018-09-06 | 2019-01-15 | 东莞精恒电子有限公司 | A kind of multi-angle rotary sound equipment and its application method |
| CN109218900B (en) * | 2018-09-06 | 2023-08-15 | 东莞精恒电子有限公司 | Multi-angle rotary sound box and use method thereof |
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