CN105578324A - Universal sound box wall rack for audiovisual machinery control system - Google Patents
Universal sound box wall rack for audiovisual machinery control system Download PDFInfo
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- CN105578324A CN105578324A CN201610074840.1A CN201610074840A CN105578324A CN 105578324 A CN105578324 A CN 105578324A CN 201610074840 A CN201610074840 A CN 201610074840A CN 105578324 A CN105578324 A CN 105578324A
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- Prior art keywords
- audio amplifier
- adjutage
- connecting terminal
- connecting axle
- audiovisual
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the field of audiovisual machinery control systems, and provides a universal sound box wall rack for an audiovisual machinery control system. The universal sound box wall rack comprises a connecting piece used for connecting and fixing a sound box; an extension part comprising a first extension arm and a second extension arm, which can horizontally rotate to each other; a fixing frame fixed on a wall body and connected with a back end of the first extension arm by a sleeve structure member; and a sound mounting plate used for fixedly mounting the sound box. The universal sound box wall rack for the audiovisual machinery control system provided by the invention is wide in application range and is convenient to use, a connecting line does not need to be repeatedly detached, and the horizontal position and the height angle of the sound box can be conveniently adjusted.
Description
Technical field
The invention belongs to audiovisual Machinery Control System field, particularly one
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System.
Background technology
With sound box bracket, audio amplifier is installed, significantly can reduces resonance, reduce noise, thus make sound purer., broadcasting in indoor in space meanwhile, in order to obtain good acoustics, usually needing to put multiple audio amplifier in multiple places of indoor.And in acoustic debug process, usually need the position adjusting audio amplifier; And traditional audio amplifier wall hanging frame is once install, the position of audio amplifier mounted thereto is also just thereupon fixing thus can not move, and the connected mode between wiring in audio amplifier and body of wall is generally and directly screws up together, and the flowing limiting audio amplifier uses; And if repeatedly disconnect circuit and be easy to cause circuit to damage, make in use to occur the situation that cable departs from, thus acoustics is caused have a strong impact on.
Summary of the invention
Object of the present invention solves the above-mentioned problems in the prior art exactly, provides a kind of
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System.
The present invention is achieved through the following technical solutions:
The invention provides one
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System, comprising:
Connector, for connecting and fixing audio amplifier; Wherein, described connector has the first audio amplifier line connecting terminal, the first power line connecting terminal and the first tone frequency channel wire connecting terminal, in order to by audio signal and power delivery to audio amplifier; The base of the front end face of described connector and two sides all have draw-in groove;
Adjutage, comprises the first adjutage and the second adjutage; Described first adjutage is connected with tube-in-tube structure part with described second adjutage, and described first adjutage and described second adjutage can be horizontally rotated each other; The front end of described second adjutage is connected by insertion slot type connector with described connector, makes described connector can carry out in vertical direction rotation relative to described second adjutage;
Fixed mount, can be fixed on body of wall, and is connected with tube-in-tube structure part with the rear end of described first adjutage; Described fixed mount has the second audio amplifier line connecting terminal, second source line connecting terminal and the second tone frequency channel wire connecting terminal, described first audio amplifier line connecting terminal is connected respectively by wire with the second tone frequency channel wire connecting terminal with the second audio amplifier line connecting terminal, described first power line connecting terminal and second source line connecting terminal and described first tone frequency channel wire connecting terminal;
Audio amplifier mounting panel, in order to fixedly mount audio amplifier; Wherein, the front end face of described audio amplifier mounting panel has device for fixing voice box, for fixing audio amplifier; Described audio amplifier mounting panel also has a pair inserted sheet, and described inserted sheet is positioned at the both sides of described audio amplifier mounting panel rear end face, can insert in the draw-in groove on described connector, thus is installed on described connector by described audio amplifier mounting panel.
Preferably, described first adjutage and described second adjutage are the version of hollow, and cavity is wherein used for holding wire; Described first audio amplifier line connecting terminal is connected with the wire of the second tone frequency channel wire connecting terminal respectively by the second adjutage of the first adjutage with hollow that are positioned at hollow with the second audio amplifier line connecting terminal, described first power line connecting terminal and second source line connecting terminal and described first tone frequency channel wire connecting terminal.
Preferably, in order to connect described first adjutage and described second adjutage, and the described tube-in-tube structure part in order to connect described fixed mount and described first adjutage comprises the sleeve of sleeve and hollow; Wherein, described sleeve can insert in described sleeve.
Preferably, the outer surface of described sleeve and/or the inner surface of described sleeve have fixed bed, the material of described fixed bed has the performance hindering described sleeve and described sleeve relative motion, thus make both can relatively rotate between described sleeve and described sleeve, the position relationship that maintenance that again can be more stable when not rotating is stable; Further preferably, the material of described fixed bed is rubber.
Preferably, the insertion slot type connector in order to the front end and described connector that connect described second adjutage comprises: connecting axle, and inside is hollow structure, is fixedly connected with the front end of described second adjutage, and the axis of described connecting axle is horizontal direction; Connection Block, is " U " type structure, is fixedly connected with the rear end face of described connector; The mid portion of described Connection Block is configured for the space holding described connecting axle, the wall of both sides projection has the hole be oppositely arranged; Insert axle, successively through the hole on the wall of the hole on the wall of described Connection Block side projection, the inside of described connecting axle hollow, described Connection Block opposite side projection, thus described connecting axle and described Connection Block are coupled together.
Preferably, described connecting axle has to be fixedly connected with described connecting axle and and the central axis of described connecting axle there is the bumping post of angle;
Preferably, the central axis of described bumping post and described connecting axle has the angle of 90 °; Further preferably, described bumping post is fixedly connected with described connecting axle in the mode through described connecting axle; Again further preferably, all outstanding described connecting axle of described connecting axle or two ends is given prominence in one end of described bumping post.
Preferably, be positioned on described connecting axle and position that the wall of described Connection Block both sides projection contacts, and/or on the wall being positioned at described Connection Block both sides projection and the position that contacts of described connecting axle has fixed bed, the material of described fixed bed has the performance hindering described connecting axle and described Connection Block relative motion, thus make both can relatively rotate between described connecting axle and described Connection Block, the position relationship that maintenance that again can be more stable when not rotating is stable; Further preferably, the material of described fixed bed is rubber.
Preferably, each described device for fixing voice box all has screw, described screw is screwed together through described audio amplifier mounting panel and described audio amplifier, thus is fixed on described audio amplifier mounting panel by described audio amplifier.
Provided by the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemapplied widely, both can be used for active audio amplifier, also can be used for passive loudspeaker box; And easy to use, can audio amplifier be connected without the need to repeatedly disconnecting circuit, eliminating the inconvenience repeatedly disconnecting circuit, and repeatedly disconnect circuit that circuit causes and to damage and cable in use departs from the generation of situation; Make audio amplifier can realize Fast Installation and dismounting easily and efficiently simultaneously, and then audio amplifier can be flowed use, save cost; Use of the present invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemhorizontal level and the elevation angle of audio amplifier can be regulated easily, thus make to regulate the acoustics of different audio amplifier to become easy with the best synthetic effect reaching whole space.
Accompanying drawing explanation
fig. 1for a kind of embodiment of the present invention provides
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemstructural representation
figure.
fig. 2for a kind of embodiment of the present invention provides
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemthe structural representation of audio amplifier mounting panel
figure.
fig. 3for what provide for a kind of embodiment of the present invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemthe structural representation of slide rail insertion slot type connector
figure.
fig. 4for what provide for a kind of embodiment of the present invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemthe structural representation of insertion slot type syndeton
figure.
Wherein,
in figure's
accompanying drawingdescription of symbols is as follows:
1 connector 11 first audio amplifier line connecting terminal
12 first power line connecting terminal 13 first tone frequency channel wire connecting terminals
14 draw-in groove 2 adjutages
21 first adjutage 22 second adjutages
3 fixed mount 4 audio amplifier mounting panels
41 device for fixing voice box 42 inserted sheets
51 sleeve 52 sleeves
61 connecting axle 62 Connection Blocks
63 bumping posts 64 insert axle
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with
accompanying drawingembodiments of the present invention are described in further detail.
If no special instructions, originally
inventionin direction be the direction of all parts when normal use, wherein, " on " and " top " refer to the direction contrary with gravity, D score and " end " are the direction identical with gravity.
as Fig. 1with
fig. 2shown in, An embodiment provides one
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System, comprising:
Connector 1, for connecting and fixing audio amplifier.Wherein, connector 1 have the first audio amplifier line connecting terminal 11, first power line connecting terminal 12 and the first tone frequency channel wire connecting terminal 13.When audio amplifier is passive loudspeaker box, only has the first audio amplifier line connecting terminal 11 to contact with the audio amplifier line interface of passive loudspeaker box and connect, in order to audio signal is delivered to audio amplifier; When audio amplifier is active audio amplifier, first power line connecting terminal 12 contacts with the electric source line interface of active audio amplifier and connects, thus providing electric energy to audio amplifier, the first tone frequency channel wire connecting terminal 13 is connected with the tone frequency channel wire interface contact of active audio amplifier, thus audio signal is delivered to audio amplifier.Base and two sides of the front end face (end face away from body of wall) of connector 1 all have draw-in groove 14.
Adjutage 2, comprises the first adjutage 21 and the second adjutage 22.Wherein, the first adjutage 21 is connected with tube-in-tube structure part with the second adjutage 22, and the first adjutage 21 and the second adjutage 22 can be horizontally rotated each other, and the maximum angle horizontally rotated can be each 180 ° of left and right.Preferably, the first adjutage 21 and the second adjutage 22 are the version of hollow, and cavity wherein can be used for holding wire, to guarantee in use to there will not be wire to depart from, guarantee that signal access is stable.Preferably, the length of the first adjutage 21 and the second adjutage 22 is equal.The front end (one end away from body of wall) of the second adjutage 22 is connected by insertion slot type connector with connector 1, makes the rotation up and down that connector 1 and the second adjutage 22 can carry out in vertical direction each other.
Fixed mount 3, can be fixed on body of wall, and be connected with tube-in-tube structure part with the rear end (one end towards body of wall) of the first adjutage 21, thus fixed mount 3 and the first adjutage 21 can be horizontally rotated each other, and the maximum angle horizontally rotated can be each 90 ° of left and right.Fixed mount 3 has the second audio amplifier line connecting terminal, second source line connecting terminal and the second tone frequency channel wire connecting terminal (
in figurenot shown), the audio amplifier line wiring in body of wall is welded on the second audio amplifier line connecting terminal, and the power line wiring in body of wall is welded on second source line connecting terminal, and the tone frequency channel wire wiring in body of wall is welded on the second tone frequency channel wire connecting terminal.First audio amplifier line connecting terminal 11 is connected with the wire of the second tone frequency channel wire connecting terminal respectively by the second adjutage 22 of the first adjutage 21 with hollow that are positioned at hollow with the second audio amplifier line connecting terminal, the first power line connecting terminal 12 and second source line connecting terminal and the first tone frequency channel wire connecting terminal 13.
Audio amplifier mounting panel 4, in order to fixedly mount audio amplifier.Wherein, audio amplifier mounting panel 4 have a pair device for fixing voice box 41, for fixing audio amplifier.Each device for fixing voice box 41 all has two screws, screw is screwed together through audio amplifier mounting panel 4 and audio amplifier, thus is fixed on audio amplifier mounting panel 4 by audio amplifier.Audio amplifier mounting panel 4 also has a pair inserted sheet 42, inserted sheet 42 is positioned at the both sides of audio amplifier mounting panel 4, can insert in the draw-in groove 14 on connector 1, thus is installed on connector 1 by audio amplifier mounting panel 4.Audio amplifier mounting panel 4 also has the hole corresponding with the first audio amplifier line connecting terminal 11, first power line connecting terminal 12 on connector 1 and the first tone frequency channel wire connecting terminal 13, thus the corresponding contacts on audio amplifier is connected with the corresponding contact on connector 1.
Wherein, according to a kind of embodiment of the present invention, in order to connect the structure of the first adjutage 21 and the second adjutage 22 and the tube-in-tube structure part for Connection Bracket 3 and the first adjutage 21
as Fig. 3shown in, this tube-in-tube structure part comprises the sleeve 52 of sleeve 51 and hollow, and wherein, sleeve 51 can insert in sleeve 52.Preferably, the outer surface of sleeve 51 and/or the inner surface of sleeve 52 have fixed bed, the material of this fixed bed has the performance that can hinder sleeve 51 and sleeve 52 relative motion, thus make both can relatively rotate between sleeve 51 and sleeve 52, the position relationship that maintenance that again can be more stable when not rotating is stable; The material of this fixed bed can be such as rubber.
Based on
fig. 3the structure of shown tube-in-tube structure part, the front end (one end away from body of wall) of the first adjutage 21 can be fixedly connected with sleeve 52, and the rear end (one end near body of wall) of the second adjutage 22 can be fixedly connected with the top of sleeve 51; Or, will
fig. 3shown in tube-in-tube structure part be inverted (that is:
fig. 3shown in sleeve 51 be adjusted to upwards in order to the lower part inserting sleeve 52, Open Side Down for the sleeve 52 inserted for sleeve 51) after, the top of the front end (one end away from body of wall) of the first adjutage 21 and sleeve 51 (according to
fig. 3shown in direction " on ") be fixedly connected with, the rear end (one end near body of wall) of the second adjutage 22 can be fixedly connected with sleeve 52, thus sleeve 51 can be made to insert in sleeve 52 connection realized between the first adjutage 21 and the second adjutage 22, and the first adjutage 21 and the second adjutage 22 can be horizontally rotated each other, and the maximum angle horizontally rotated can be each 180 ° of left and right.
Similarly, based on
fig. 3the structure of shown tube-in-tube structure part, fixed mount 3 can be fixedly connected with sleeve 52, and the rear end (one end near body of wall) of the first adjutage 21 is fixedly connected with the top of sleeve 51; Or, will
fig. 3shown in tube-in-tube structure part be inverted (that is:
fig. 2shown in sleeve 51 be adjusted to upwards in order to the lower part inserting sleeve 52, Open Side Down for the sleeve 52 inserted for sleeve 51) after, by the top of fixed mount 3 and sleeve 51 (according to
fig. 3shown in direction " on ") be fixedly connected with, first adjutage 21 is fixedly connected with sleeve 52, thus can make sleeve 51 to be inserted in sleeve 52 connection realized between fixed mount 3 and the first adjutage 21, and fixed mount 3 and the first adjutage 21 can be horizontally rotated each other, and the maximum angle horizontally rotated can be each 90 ° of left and right.
According to a kind of embodiment of the present invention, in order to connect the structure of the insertion slot type connector of the second adjutage 22 and connector 1
as Fig. 4shown in, this insertion slot type connector comprises:
Connecting axle 61, inside is hollow structure, is fixedly connected with the front end (one end away from body of wall) of the second adjutage 22.The axis of connecting axle 61 (
fig. 4in AB direction) be horizontal direction, also namely with the horizontal sides of connector 1 (
fig. 1in A
1b
1direction) parallel.Preferably, connecting axle 61 also has and is fixedly connected with connecting axle 61, and and connecting axle 61 central axis (
fig. 4in the line shown in AB direction) there is the bumping post 63 of certain angle.Further preferably, bumping post 63 is fixedly connected with connecting axle 61 in the mode through connecting axle 61, and the central axis of bumping post 63 and connecting axle 61 has the angle of 90 °.Connecting axle 61 can be given prominence in one end of bumping post 63, also can all outstanding connecting axle 61 in two ends.
Connection Block 62 is " U " type structure, is fixedly connected with the rear end face (end face near body of wall) of connector 1.The mid portion of Connection Block 62 is configured for the space holding connecting axle 61, the wall of both sides projection has the hole be oppositely arranged.
Insert axle 64, successively through the hole on the wall of the hole on the wall of Connection Block 62 side projection, the inside of connecting axle 61 hollow, Connection Block 62 opposite side projection, thus connecting axle 61 and Connection Block 62 are coupled together, and then connector 1 and the second adjutage 22 are coupled together.
Preferably, be positioned on connecting axle 61 and position that the wall of Connection Block 62 both sides projection contacts, and/or on the wall being positioned at Connection Block 62 both sides projection and the position that contacts of connecting axle 61 has fixed bed, the material of this fixed bed has the performance that can hinder connecting axle 61 and Connection Block 62 relative motion, thus make both can relatively rotate between connecting axle 61 and Connection Block 62, the position relationship that maintenance that again can be more stable when not rotating is stable; The material of this fixed bed can be such as rubber.
Described from above-mentioned, owing to being connected by slotting axle 64 between connecting axle 61 and Connection Block 62, and owing to connecting axle 61 having the bumping post 63 being fixedly connected with connecting axle 61 and becoming certain level angle with the central shaft of connecting axle 61, make it possible to by regulating bumping post 63 to give prominence to one end of connecting axle 61 and/or the length at two ends, the maximum angle that control connection part 1 rotates up and down relative to the second adjutage 22, thus regulate and be fixed on by audio amplifier mounting panel 4 angle that the audio amplifier on connector 1 regulates up and down.Preferably, by the length regulating bumping post 63 to give prominence to the two ends of connecting axle 61, the maximum angle that the second adjutage 22 is upwards rotated relative to connector 1 is 5 °, and the maximum angle rotated is 20 °.
Preferably, provide at embodiments of the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemin, the length of fixed mount 3 can be 15cm, and width is 10cm.The length of the first adjutage 21 and the second adjutage 22 can be all 20cm.The length of connector 1 and width can be all 22cm.The length of audio amplifier mounting panel 4 is 22cm, and width is that (wherein, above-mentioned " length " refers to 21cm
fig. 1in horizontal direction on length, i.e. A
1b
1length on direction, " width " refers to
fig. 1in length on the vertical direction vertical with horizontal direction.)。
as Fig. 1with
fig. 2shown in, below embodiments of the invention are provided
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemusing method elaborate.
Three wires are placed in the hollow pipeline in the first adjutage 21 and the second adjutage 22, the first adjutage 21 and the second adjutage 22 are coupled together by tube-in-tube structure part;
Then the second adjutage 22 and connector 1 are coupled together by insertion slot type jockey, and on the first audio amplifier line connecting terminal 11, the first power line connecting terminal 12 three wires being positioned at the hollow pipeline of the second adjutage 22 are welded on connector 1 and the first tone frequency channel wire connecting terminal 13;
First adjutage 21 of adjutage 2 is connected to by tube-in-tube structure part on the fixed mount 3 be fixed on body of wall, and three wires being positioned at the hollow pipeline of the first adjutage 21 is welded on the second audio amplifier line connecting terminal, second source line connecting terminal and the second tone frequency channel wire connecting terminal on fixed mount 3;
Screw on device for fixing voice box 41 is screwed together through audio amplifier mounting panel 4 and audio amplifier, then by inserted sheet 42 is inserted in draw-in groove 14, the device for fixing voice box 41 being installed with audio amplifier is fixedly installed on connector 1.If be active audio amplifier, then the electric source line interface of active audio amplifier and the first power line connecting terminal 12 keep in touch, and tone frequency channel wire interface and the first tone frequency channel wire connecting terminal 13 of active audio amplifier keep in touch; If be passive loudspeaker box, then the audio amplifier line interface of passive loudspeaker box and the first audio amplifier line connecting terminal 11 keep in touch.
By aforesaid operations, can by audio amplifier and provided by the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemcoupling together, just can pass through when debugging acoustic to regulate the angle between fixed mount 3 and the first adjutage 21, and/or the horizontal level of angular adjustment audio amplifier in space between the first adjutage 21 and the second adjutage 22; By regulating in the second adjutage 22 and connector 1 vertical direction each other the elevation angle of angle up or down and adjustable audio amplifier; And above-mentioned adjustment process only needs direct hand that the angle between corresponding component is transferred to the angle of needs, without the need to further fixing, thus is very easy to operation.
From the above, compared with prior art, advantage of the present invention and beneficial effect are:
1, due to provided by the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemin, have employed contact between audio amplifier and connector 1 to connect, therefore both can be used for passive loudspeaker box and also may be used for active audio amplifier, and audio amplifier can be dismantled easily when not needing to disconnect circuit, eliminate the inconvenience repeatedly disconnecting circuit, and repeatedly disconnect circuit that circuit causes and to damage and cable in use departs from the generation of situation; Make audio amplifier can realize Fast Installation and dismounting easily and efficiently simultaneously, and then audio amplifier can be flowed use, save cost.
2, due to provided by the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemin, between fixed mount 3 and the first adjutage 21, have employed between the first adjutage 21 and the second adjutage 22 can the connected mode of adjusting angle, makes it possible to arbitrarily regulate the horizontal level of audio amplifier in space according to actual needs; Between the second adjutage 22 and connector 1, have employed the connected mode that can regulate the second adjutage 22 and connector 1 vertical angle each other, make it possible to the elevation angle regulating audio amplifier easily; To sum up, use provided by the invention
the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control Systemcan make to regulate the acoustics of different audio amplifier to become easy with the best synthetic effect reaching whole space.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (10)
1. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System, comprising:
Connector, for connecting and fixing audio amplifier; Wherein, described connector has the first audio amplifier line connecting terminal, the first power line connecting terminal and the first tone frequency channel wire connecting terminal, in order to by audio signal and power delivery to audio amplifier; The base of the front end face of described connector and two sides all have draw-in groove;
Adjutage, comprises the first adjutage and the second adjutage; Described first adjutage is connected with tube-in-tube structure part with described second adjutage, and described first adjutage and described second adjutage can be horizontally rotated each other; The front end of described second adjutage is connected by insertion slot type connector with described connector, makes described connector can carry out in vertical direction rotation relative to described second adjutage;
Fixed mount, can be fixed on body of wall, and is connected with tube-in-tube structure part with the rear end of described first adjutage; Described fixed mount has the second audio amplifier line connecting terminal, second source line connecting terminal and the second tone frequency channel wire connecting terminal, described first audio amplifier line connecting terminal is connected respectively by wire with the second tone frequency channel wire connecting terminal with the second audio amplifier line connecting terminal, described first power line connecting terminal and second source line connecting terminal and described first tone frequency channel wire connecting terminal;
Audio amplifier mounting panel, in order to fixedly mount audio amplifier; Wherein, the front end face of described audio amplifier mounting panel has device for fixing voice box, for fixing audio amplifier; Described audio amplifier mounting panel also has a pair inserted sheet, and described inserted sheet is positioned at the both sides of described audio amplifier mounting panel rear end face, can insert in the draw-in groove on described connector, thus is installed on described connector by described audio amplifier mounting panel.
2. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 1, is characterized in that:
Described first adjutage and described second adjutage are the version of hollow, and cavity is wherein used for holding wire;
Described first audio amplifier line connecting terminal is connected with the wire of the second tone frequency channel wire connecting terminal respectively by the second adjutage of the first adjutage with hollow that are positioned at hollow with the second audio amplifier line connecting terminal, described first power line connecting terminal and second source line connecting terminal and described first tone frequency channel wire connecting terminal.
3. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 1, it is characterized in that: in order to connect described first adjutage and described second adjutage, and the described tube-in-tube structure part in order to connect described fixed mount and described first adjutage comprises the sleeve of sleeve and hollow; Wherein, described sleeve can insert in described sleeve.
4. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 3, it is characterized in that: the outer surface of described sleeve and/or the inner surface of described sleeve have fixed bed, the material of described fixed bed has the performance hindering described sleeve and described sleeve relative motion, thus make both can relatively rotate between described sleeve and described sleeve, the position relationship that maintenance that again can be more stable when not rotating is stable;
Preferably, the material of described fixed bed is rubber.
5. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 1, is characterized in that: the insertion slot type connector in order to the front end and described connector that connect described second adjutage comprises:
Connecting axle, inside is hollow structure, is fixedly connected with the front end of described second adjutage, and the axis of described connecting axle is horizontal direction;
Connection Block, is " U " type structure, is fixedly connected with the rear end face of described connector; The mid portion of described Connection Block is configured for the space holding described connecting axle, the wall of both sides projection has the hole be oppositely arranged;
Insert axle, successively through the hole on the wall of the hole on the wall of described Connection Block side projection, the inside of described connecting axle hollow, described Connection Block opposite side projection, thus described connecting axle and described Connection Block are coupled together.
6. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 5, is characterized in that: described connecting axle has to be fixedly connected with described connecting axle and and the central axis of described connecting axle there is the bumping post of angle;
Preferably, the central axis of described bumping post and described connecting axle has the angle of 90 °.
7. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 6, is characterized in that: described bumping post is fixedly connected with described connecting axle in the mode through described connecting axle.
8. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 7, is characterized in that: all outstanding described connecting axle of described connecting axle or two ends is given prominence in one end of described bumping post.
9. the omnipotent audio amplifier wall hanging frame of the audiovisual Machinery Control System according to any one of claim 6-8, it is characterized in that: be positioned on described connecting axle, with the position that the wall of described Connection Block both sides projection contacts, and/or be positioned on the wall of described Connection Block both sides projection, with the position that described connecting axle contacts, there is fixed bed, the material of described fixed bed has the performance hindering described connecting axle and described Connection Block relative motion, thus make both can relatively rotate between described connecting axle and described Connection Block, the position relationship that maintenance that again can be more stable when not rotating is stable,
Preferably, the material of described fixed bed is rubber.
10. the omnipotent audio amplifier wall hanging frame of audiovisual Machinery Control System according to claim 1, it is characterized in that: each described device for fixing voice box all has screw, described screw is screwed together through described audio amplifier mounting panel and described audio amplifier, thus is fixed on described audio amplifier mounting panel by described audio amplifier.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610074840.1A CN105578324B (en) | 2016-02-02 | 2016-02-02 | The omnipotent speaker wall hanging frame of audiovisual Machinery Control System |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074840.1A CN105578324B (en) | 2016-02-02 | 2016-02-02 | The omnipotent speaker wall hanging frame of audiovisual Machinery Control System |
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| CN105578324A true CN105578324A (en) | 2016-05-11 |
| CN105578324B CN105578324B (en) | 2018-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966092A (en) * | 2017-05-25 | 2018-12-07 | 罗伯特·博世有限公司 | Bracket component and audio speaker arrangement |
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| CN108966092B (en) * | 2017-05-25 | 2021-09-03 | 罗伯特·博世有限公司 | Bracket assembly and audio speaker device |
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| Publication number | Publication date |
|---|---|
| CN105578324B (en) | 2018-07-27 |
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Address after: 100022, building 306, building 3, room 101, 5, building 98, Jianguo Road, Beijing, Chaoyang District Applicant after: Beijing Ren song Polytron Technologies Inc Address before: 100022, building 306, building 3, room 101, 5, building 98, Jianguo Road, Beijing, Chaoyang District Applicant before: BEIJING RANGL AUDIO CO., LTD. |
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