CN208572381U - A kind of intelligent meeting power amplifier sound equipment - Google Patents
A kind of intelligent meeting power amplifier sound equipment Download PDFInfo
- Publication number
- CN208572381U CN208572381U CN201721910258.0U CN201721910258U CN208572381U CN 208572381 U CN208572381 U CN 208572381U CN 201721910258 U CN201721910258 U CN 201721910258U CN 208572381 U CN208572381 U CN 208572381U
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- sound equipment
- power amplifier
- equipment
- plate
- interface
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Abstract
The utility model discloses a kind of intelligent meeting power amplifier sound equipments, including power amplifier casing of sound equipment, one end of the power amplifier casing of sound equipment is provided with sound equipment mounting plate, the power amplifier casing of sound equipment is fixedly connected with sound equipment mounting plate by screw, the side of the sound equipment mounting plate is provided with Stereo Switch, the side of the Stereo Switch is provided with equipment interface, the side of the equipment interface is provided with power interface, the upper surface of the power amplifier casing of sound equipment is provided with sound equipment access panel, it is provided with outside on the outside of the equipment interface and presses plate, it is provided with inside on the inside of the equipment interface and presses plate；Press plate inside and outside equipment interface one end by design and presses spring, it is closely connect by pressing plate with equipment interface when equipment is installed, it prevents because long-term use causes interface to wear, interface is caused the phenomenon that poor contact occur, making equipment, intermittent effect is deteriorated when in use.
Description
Technical field
The utility model belongs to power amplifier sound technique field, and in particular to a kind of intelligent meeting power amplifier sound equipment.
Background technique
Power amplifier abbreviation power amplifier, is commonly called as " sound amplifier ", is equipment most basic in sound system, its task is to handles
Ultra-weak electronic signal from signal source (being then from sound console in professional sound system) is amplified to be issued with drive the speaker
Sound.The effect of power amplifier is exactly that the small signals amplification from source of sound or pre-amplifier is pushed speaker sound reproduction.It is a set of good
The effect of sound system power amplifier is performed meritorious deeds never to be obliterated.Function of the shift frequency power amplifier in addition to the amplified signal drive the speaker public address of common power amplifier
Outside, moreover it is possible to which effective inhibition scene is uttered long and high-pitched sounds, and guarantees the transmission quality of voice, even if the occasion poor in environment, also can greatly limit
Degree ground inhibits Hui Xiao, and protection stereo set will not be burnt out because uttering long and high-pitched sounds.Shift frequency power amplifier be widely used in high-grade multimedia electrical teaching room,
Classroom, small conference room or other simple public address occasions, microphone can be directly accessed shift frequency power amplifier, moreover it is possible to effectively inhibit microphone pair
What speaker generated utters long and high-pitched sounds, and background music access is supported to carry out public address.
When in use, since needs connect various equipment on sound equipment, then grafting makes existing power amplifier sound equipment back and forth
The phenomenon that will appear connection shakiness poor contact after, and internal element after long-time use will appear damage and loudspeaker
Mouthful the bad cleaning of dust can be accumulated, be fixed due to shell using screw when replacing battery, when disassembly
More troublesome problem, thus it is proposed that a kind of intelligent meeting power amplifier sound equipment.
Utility model content
The purpose of this utility model is to provide a kind of intelligent meeting power amplifier sound equipments, to solve to propose in above-mentioned background technique
Existing power amplifier sound equipment when in use, due to needing to connect various equipment on sound equipment, then meeting after grafting use back and forth
There is the phenomenon that connecting unstable poor contact, and internal element after long-time use will appear damage and horn mouth and can accumulate
The tired bad cleaning of dust, is fixed due to shell using screw when replacing battery, and disassembly when is number
Tired problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligent meeting power amplifier sound equipment, including function
Casing of sound equipment is put, one end of the power amplifier casing of sound equipment is provided with sound equipment mounting plate, and the power amplifier casing of sound equipment and sound equipment are installed
Plate is fixedly connected by screw, and the side of the sound equipment mounting plate is provided with Stereo Switch, the side of the Stereo Switch
It is provided with equipment interface, the side of the equipment interface is provided with power interface, the upper surface setting of the power amplifier casing of sound equipment
There is sound equipment access panel, outside is provided on the outside of the equipment interface and presses plate, inside is provided on the inside of the equipment interface
Press plate, the side that plate is pressed in the inside, which is provided with, presses spring, and plate is pressed with inside respectively in the both ends for pressing spring
To press plate with outside to be fixedly connected by screw, one end of the power amplifier casing of sound equipment is provided with access panel fixed spring,
One end of the access panel fixed spring is provided with access panel fixed card buckle, the access panel fixed card buckle and power amplifier casing of sound equipment
It is slidably connected by sliding slot, the side of the access panel fixed card buckle is provided with switch sliding block, the access panel fixing card
Button is fixedly connected with switch sliding block by screw.
Preferably, plate is pressed in the inside and plate is pressed in outside and the junction of equipment interface is provided with limit plate, limit
Plate is fixed in the groove of equipment interface, and inside presses plate and outside and presses plate and connect by limit plate with spring is pressed.
Preferably, the side setting of the sound equipment access panel is fluted, and the size of groove and access panel fixed card buckle phase
Together.
Preferably, the Stereo Switch, equipment interface and power interface are entrenched on sound equipment mounting plate.
Preferably, it is provided with horn mouth on the sound equipment access panel, and is provided with Air Filter on the inner wall of sound equipment access panel.
Compared with prior art, the utility model has the beneficial effects that tight inside and outside equipment interface one end by design
Pressing plate and press spring, closely connect by pressing plate with equipment interface when equipment be installed, is prevented because of growing
The use of phase causes interface to wear, and interface is caused the phenomenon that poor contact occur, continues equipment absolutely when in use
Continuous effect is deteriorated, and is passed through when loudspeaker and other elements inside sound equipment damage by the access panel of design
Sliding access panel fixed card buckle and fixed spring manually, so that it may access panel be disassembled from power amplifier casing of sound equipment, torn open
It to use other tools very convenient endlessly when unloading, then internal element can be overhauled, and easily right
The hole that amplifies on access panel carries out the cleaning of dust.
Detailed description of the invention
Fig. 1 is the power amplifier acoustic structure schematic diagram of the utility model；
Fig. 2 is the equipment interface structural schematic diagram of the utility model；
Fig. 3 is the access panel mounting structure schematic diagram of the utility model；
In figure: 1- sound equipment access panel, 2- power amplifier casing of sound equipment, 3- sound equipment mounting plate, 4- Stereo Switch, 5- equipment interface,
Press plate on the inside of 6- power interface, 7-, 8- presses spring, press plate on the outside of 9-, 10- access panel fixed spring, 11- switch are slided
Block, 12- access panel fixed card buckle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of intelligent meeting power amplifier sound equipment, including power amplifier
Casing of sound equipment 2, one end of power amplifier casing of sound equipment 2 are provided with sound equipment mounting plate 3, and power amplifier casing of sound equipment 2 passes through with sound equipment mounting plate 3
Screw is fixedly connected, and the side of sound equipment mounting plate 3 is provided with Stereo Switch 4, and the side of Stereo Switch 4 is provided with equipment and connects
Mouth 5, the side of equipment interface 5 is provided with power interface 6, and the upper surface of power amplifier casing of sound equipment 2 is provided with sound equipment access panel 1, if
The outside of standby interface 5 is provided with outside and presses plate 9, and the inside of equipment interface 5 is provided with inside and presses plate 7, and plate 7 is pressed in inside
Side, which is provided with, presses spring 8, and plate 7 is pressed at the both ends for pressing spring 8 with inside respectively and outside is pressed plate 9 and carried out by screw
It is fixedly connected, one end of power amplifier casing of sound equipment 2 is provided with access panel fixed spring 10, one end setting of access panel fixed spring 10
There is access panel fixed card buckle 12, access panel fixed card buckle 12 is slidably connected with power amplifier casing of sound equipment 2 by sliding slot, access panel
The side of fixed card buckle 12 is provided with switch sliding block 11, and access panel fixed card buckle 12 is fixed with switch sliding block 11 by screw
Connection.
In order to make inside press plate 7 and 9 fixing-stable of plate is pressed in outside, in the present embodiment, 7 He of plate is pressed in preferred inside
Plate 9 is pressed in outside and the junction of equipment interface 5 is provided with limit plate, and limit plate is fixed in the groove of equipment interface 5, and interior
Side, which presses plate 7 and outside and presses plate 9, to be connect by limit plate with spring 8 is pressed.
In order to keep the engaging of fixed card buckle 12 more stable, in the present embodiment, the side of preferred sound equipment access panel 1 is provided with
Groove, and the size of groove is identical as access panel fixed card buckle 12.
In order to keep sound equipment easy to use, in the present embodiment, preferred Stereo Switch 4, equipment interface 5 and power interface 6 are equal
It is to be entrenched on sound equipment mounting plate 3.
In order to keep horn mouth cleaning convenient, in the present embodiment, horn mouth, and sound are provided on preferred sound equipment access panel 1
It rings and is provided with Air Filter on the inner wall of access panel 1.
The working principle and process for using of the utility model: after the utility model installs, it is practical new to first check for this
The installation fixation and security protection of type, then can use, and be pressed when connecting equipment on sound equipment by inside
Plate 7, outside, which press plate 9 and press the elastic force of spring 8, to be pressed on connector on equipment interface 5, prevents equipment interface 5 because of mill
There is the phenomenon that poor contact when damaging remaining equipment connection, and when the element inside sound equipment goes wrong, hand can be passed through
Dynamic slide switch sliding block 11 out of sound equipment access panel 1 groove is extracted access panel fixed card buckle 12 out, after sound equipment access panel 1 is extracted out
Internal element can check and cleaning dust is carried out to the horn mouth on access panel, this completes to this reality
With novel use process, the utility model structure is simple, safe and convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent meeting power amplifier sound equipment, including power amplifier casing of sound equipment (2), it is characterised in that: the power amplifier casing of sound equipment (2)
One end be provided with sound equipment mounting plate (3), the power amplifier casing of sound equipment (2) is fixed with sound equipment mounting plate (3) by screw
Connection, the side of the sound equipment mounting plate (3) are provided with Stereo Switch (4), and the side of the Stereo Switch (4) is provided with equipment
The side of interface (5), the equipment interface (5) is provided with power interface (6), and the upper surface of the power amplifier casing of sound equipment (2) is set
It is equipped with sound equipment access panel (1), outside is provided on the outside of the equipment interface (5) and is pressed plate (9), the equipment interface (5)
Inside is provided with inside and presses plate (7), and the side that plate (7) is pressed in the inside, which is provided with, presses spring (8), described to press spring
(8) plate (7) is pressed at both ends with inside respectively and outside is pressed plate (9) and is fixedly connected by screw, the power amplifier sound equipment
One end of shell (2) is provided with access panel fixed spring (10), and one end of the access panel fixed spring (10) is provided with maintenance
Plate fixed card buckle (12), the access panel fixed card buckle (12) are slidably connected with power amplifier casing of sound equipment (2) by sliding slot, institute
The side for stating access panel fixed card buckle (12) is provided with switch sliding block (11), the access panel fixed card buckle (12) and switch sliding block
(11) it is fixedly connected by screw.
2. a kind of intelligent meeting power amplifier sound equipment according to claim 1, it is characterised in that: the inside press plate (7) and
The junction that plate (9) and equipment interface (5) are pressed in outside is provided with limit plate, and limit plate is fixed on the groove of equipment interface (5)
It is interior, and inside presses plate (7) and outside and presses plate (9) and connect by limit plate with spring (8) is pressed.
3. a kind of intelligent meeting power amplifier sound equipment according to claim 1, it is characterised in that: the sound equipment access panel (1)
Side setting is fluted, and the size of groove is identical as access panel fixed card buckle (12).
4. a kind of intelligent meeting power amplifier sound equipment according to claim 1, it is characterised in that: the Stereo Switch (4), equipment
Interface (5) and power interface (6) are entrenched on sound equipment mounting plate (3).
5. a kind of intelligent meeting power amplifier sound equipment according to claim 1, it is characterised in that: on the sound equipment access panel (1)
It is provided with horn mouth, and is provided with Air Filter on the inner wall of sound equipment access panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910258.0U CN208572381U (en) | 2017-12-30 | 2017-12-30 | A kind of intelligent meeting power amplifier sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910258.0U CN208572381U (en) | 2017-12-30 | 2017-12-30 | A kind of intelligent meeting power amplifier sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208572381U true CN208572381U (en) | 2019-03-01 |
Family
ID=65446325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910258.0U Expired - Fee Related CN208572381U (en) | 2017-12-30 | 2017-12-30 | A kind of intelligent meeting power amplifier sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208572381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303431A (en) * | 2019-08-02 | 2021-02-02 | 英莱德科技(湖北)股份有限公司 | Audio equipment convenient to change connector |
-
2017
- 2017-12-30 CN CN201721910258.0U patent/CN208572381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303431A (en) * | 2019-08-02 | 2021-02-02 | 英莱德科技(湖北)股份有限公司 | Audio equipment convenient to change connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |