CN211089866U - Modular loudspeaker box and loudspeaker box shell and frame side profile thereof - Google Patents
Modular loudspeaker box and loudspeaker box shell and frame side profile thereof Download PDFInfo
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- CN211089866U CN211089866U CN201922434182.4U CN201922434182U CN211089866U CN 211089866 U CN211089866 U CN 211089866U CN 201922434182 U CN201922434182 U CN 201922434182U CN 211089866 U CN211089866 U CN 211089866U
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Abstract
The utility model relates to a modularization audio amplifier and audio amplifier casing, frame limit section bar thereof. This frame section bar of modularization audio amplifier adopts the mortise-tenon joint cooperation of dovetail, realize the plug bush from the just back direction, and utilize the form installation lining cloth and the screen cloth of buckle, utilize the mode embedding wall that articulates, simultaneously under the condition that can be convenient follow the draw-in groove of taking out at first layering and second layering, can be convenient dismantle each frame section bar from the side of modularization audio amplifier, increase the enjoyment that DIY experienced on the one hand, on the other hand improves the convenience of overhauing, spare part's volume has been reduced.
Description
Technical Field
The utility model relates to a sound equipment field especially relates to a modularization audio amplifier and audio amplifier casing, frame limit section bar thereof.
Background
At present, more and more families adopt wall type embedding audio amplifier to use as the sound source output accessory equipment of home theater, and wall type embedding audio amplifier generally includes the audio amplifier casing of embedding wall body, sets up speaker in the audio amplifier casing and with audio amplifier casing complex audio amplifier screen panel. The sound box mesh enclosure mainly has the following functions: the first and the second decoration functions can beautify the whole appearance of the sound box product, cover the bad appearance of the wrapped sound box product and improve the grade feeling; secondly, the protection function can effectively protect the loudspeaker from being damaged by external force; third, dustproof effect can prevent that great dust particle from getting into the antechamber of audio amplifier, avoids causing harmful effects to the sound effect and the life of audio amplifier. The existing sound box mesh enclosure is generally made of pure colors, such as black, white, brown, and the like, and is usually attached to a sound box shell through glue, namely, firstly, glue is applied to the inner surface of the mesh enclosure, and then the mesh enclosure is attached to the sound box shell. The connected sound box mesh enclosure has the following problems: 1) when the production line is assembled, the mesh enclosure is easy to have bad conditions such as open line, stain and the like, the mesh enclosure and the supporting piece adhered to the mesh enclosure need to be scrapped together, and the cost is high; 2) when the mesh enclosure is used by a user, the mesh enclosure, particularly a white mesh enclosure with light color and the like, is stained after being used for a long time, cannot be taken down for being cleaned independently, and the appearance is influenced; 3) when the user uses, the screen panel can't realize individualized repacking in order to adapt to different environment styles.
Prior patent CN108534072A discloses a sound light, comprising: the sound unit comprises a sound shell and a main control circuit board arranged in the sound shell, wherein the side surface of the sound shell is provided with at least one first slot, at least one first connecting end is led out from the main control circuit board, and the first connecting end corresponds to the first slot; the lamp unit comprises a lamp shell and at least one lamp panel arranged in the lamp shell, a second slot is formed in the side face of the lamp shell, a second connecting end is led out of the lamp panel, and the second connecting end corresponds to the second slot; at least one first fastener, one end is equipped with the first eye-splice with first slot matching, the other end is equipped with the second eye-splice with second slot matching, be equipped with a first circuit connecting piece on it, first eye-splice, second eye-splice respectively with first slot, second slot lock joint, first circuit connecting piece electric connection first link and second link, realize the equipment of sound unit and lamps and lanterns unit, the user can experience the enjoyment of DIY equipment, can realize the demand that spare part carries out the convenient dismouting when appearing damaging simultaneously.
However, above-mentioned audio amplifier that adopts modular structure is at the dismantlement in-process, the dismantlement unit of its minimum one-level remains on audio amplifier casing and the components and parts that correspond, and in transportation, equipment and use, receive various factors to influence, mar and the damage of colliding with very easily appear on the surface of audio amplifier casing, influence customer experience, nevertheless if because the whole audio amplifier casing of this kind of small mar or damage direct change, the wasting of resources and secondary pollution that cause will aggravate, also can cause the volume of spare parts to increase too much and occupy too much storage space's problem simultaneously.
Disclosure of Invention
The utility model aims at providing a can make things convenient for frame limit section bar of dismouting, its technical scheme as follows:
Frame limit section bar includes:
The front side of the main section is provided with a lining cloth clamping groove which is close to one side edge and the groove wall of which is in a sawtooth shape, the back side of the main section is provided with a section clamping groove which is close to the other side edge and is inwards and gradually sunk to the direction close to the one side edge from a groove opening, the groove bottom of the main section clamping groove is convexly provided with a blocking edge which is close to the other side edge, one end of the main section clamping groove is convexly provided with a dovetail-shaped boss which is used for being inserted into the dovetail-shaped groove at the end part of the main section of the other frame edge section in an inosculating way along the front-back direction, and the other end of the main section clamping groove;
The additional section bar is shorter than the main section bar, the width of the additional section bar is larger than the distance between the blocking edge and the groove edge of the section bar clamping groove, which is close to the side edge, of the groove edge between the front projections, part of the additional section bar is exposed out of the groove opening of the section bar clamping groove, and the exposed part is provided with a mesh cloth clamping groove which faces the back and the groove wall of which is in a sawtooth shape.
Preferably, the back of the main profile is further provided with a wall hanging chute between the profile clamping groove and the edge of one side, and the notch of the wall hanging chute is provided with a limiting turning edge which is positioned on the groove walls of two sides to form a necking throat.
Preferably, the main profile is further provided with at least one of the following structures:
The wall hanging sliding groove is positioned on one side, away from the edge of one side, of the lining cloth clamping groove, and the wall of the wall hanging sliding groove, the wall of the lining cloth clamping groove and the edge of one side surround the first cavity;
The wall of the wall-hanging chute far away from the edge of one side and the wall of the section bar clamping groove near the edge of one side form the two side cavity walls of the second cavity.
Preferably, the other side edge of the front face of the main profile is inclined towards the front face with respect to the one side.
preferably, the one side edge is provided with an overlapping turned edge located at the back position, and the overlapping turned edge and the one side edge form an L-shaped overlapping structure.
preferably, the one side border is provided with an overlapping turning edge positioned at the front position, an L-shaped turning edge positioned at the back position and an overhead boss positioned between the L-shaped turning edge and the overlapping turning edge, the protruding heights of the overhead boss, the L-shaped turning edge and the overlapping turning edge are gradually increased, and the back of the overlapping turning edge is an inclined plane which gradually tapers towards the overhanging direction.
Another object of the present invention is to provide a speaker housing using the frame profile, which comprises:
A speaker housing, comprising:
Two at least frame limit section bars, each frame limit section bar is end to end in proper order, and wherein the frame limit section bar includes:
The front side of the main section is provided with a lining cloth clamping groove which is close to one side edge and the groove wall of which is in a sawtooth shape, the back side of the main section is provided with a section clamping groove which is close to the other side edge and is inwards and gradually sunk to the direction close to the one side edge from a groove opening, the groove bottom of the main section clamping groove is convexly provided with a blocking edge which is close to the other side edge, one end of the main section clamping groove is convexly provided with a dovetail-shaped boss which is used for being inserted into the dovetail-shaped groove at the end part of the main section of the other frame edge section in an inosculating way along the front-back direction, and the other end of the main section clamping groove;
The additional section bar is shorter than the main section bar, the width of the additional section bar is larger than the distance between the blocking edge and the groove edge of the section bar clamping groove, which is close to the side edge, of the groove edge between the front projections, part of the additional section bar is exposed out of the groove opening of the section bar clamping groove, and the exposed part is provided with a mesh cloth clamping groove which faces the back and the groove wall of which is in a sawtooth shape.
Preferably, the back of the main profile is further provided with a wall hanging chute between the profile clamping groove and the edge of one side, and the notch of the wall hanging chute is provided with a limiting turning edge which is positioned on the groove walls of two sides to form a necking throat.
Preferably, the main profile is further provided with at least one of the following structures:
The wall hanging sliding groove is positioned on one side, away from the edge of one side, of the lining cloth clamping groove, and the wall of the wall hanging sliding groove, the wall of the lining cloth clamping groove and the edge of one side surround the first cavity;
The wall of the wall-hanging chute far away from the edge of one side and the wall of the section bar clamping groove near the edge of one side form the two side cavity walls of the second cavity.
Preferably, the other side edge of the front face of the main profile is inclined towards the front face with respect to the one side.
preferably, the one side edge is provided with an overlapping turned edge located at the back position, and the overlapping turned edge and the one side edge form an L-shaped overlapping structure.
preferably, the one side border is provided with an overlapping turning edge positioned at the front position, an L-shaped turning edge positioned at the back position and an overhead boss positioned between the L-shaped turning edge and the overlapping turning edge, the protruding heights of the overhead boss, the L-shaped turning edge and the overlapping turning edge are gradually increased, and the back of the overlapping turning edge is an inclined plane which gradually tapers towards the overhanging direction.
Another object of the utility model is to provide a use above-mentioned audio amplifier casing's modularization audio amplifier, its technical scheme as follows:
A modular loudspeaker, comprising:
A sound box shell, sound box shell include two at least frame limit section bars, and each frame limit section bar is end to end in proper order, and wherein the frame limit section bar includes: the front side of the main section is provided with a lining cloth clamping groove which is close to one side edge and the groove wall of which is in a sawtooth shape, the back side of the main section is provided with a section clamping groove which is close to the other side edge and is inwards and gradually sunk to the direction close to the one side edge from a groove opening, the groove bottom of the main section clamping groove is convexly provided with a blocking edge which is close to the other side edge, one end of the main section clamping groove is convexly provided with a dovetail-shaped boss which is used for being inserted into the dovetail-shaped groove at the end part of the main section of the other frame edge section in an inosculating way along the front-back direction, and the other end of the main section clamping groove; the width of the additional section bar is larger than the distance between the blocking edge and the groove edge of the section bar clamping groove close to the side edge in the front projection, part of the additional section bar is exposed out of the groove opening of the section bar clamping groove, and the exposed part is provided with a mesh cloth clamping groove which faces the back and the groove wall of which is in a sawtooth shape;
The loudspeaker seat body is inserted and sleeved in a cavity formed by enclosing frame side sectional materials of the sound box shell;
The edge of the lining cloth is buckled in the lining cloth clamping groove by a first pressing strip, and the lining cloth is blocked on the front side of the loudspeaker seat body;
The edge of the mesh cloth bypasses the edge of the other side of each frame edge profile and is buckled in the mesh cloth clamping groove by a second pressing strip;
The wall-mounted connecting pieces are arranged on at least one frame edge section, one end of each wall-mounted connecting piece is connected in the wall-mounted sliding groove in a sliding mode, and a hanging tool is arranged at the other end of each wall-mounted connecting piece.
Preferably, the hanger comprises:
The fixed magnet is connected with a fixed magnet anchored on the wall surface in an attracting mode, and the fixed magnet and the movable magnet are permanent magnets which can be connected in a mutually inserting and sleeving mode.
Preferably, the modular sound box further comprises:
The back cloth is sealed and blocked on the back of the loudspeaker seat body, and the edge of the back cloth is clamped between the hanging tool and the main section bar.
Preferably, the back of the main profile is further provided with a wall hanging chute between the profile clamping groove and the edge of one side, and the notch of the wall hanging chute is provided with a limiting turning edge which is positioned on the groove walls of two sides to form a necking throat.
Preferably, the main profile is further provided with at least one of the following structures:
The wall hanging sliding groove is positioned on one side, away from the edge of one side, of the lining cloth clamping groove, and the wall of the wall hanging sliding groove, the wall of the lining cloth clamping groove and the edge of one side surround the first cavity;
The wall of the wall-hanging chute far away from the edge of one side and the wall of the section bar clamping groove near the edge of one side form the two side cavity walls of the second cavity.
Preferably, the other side edge of the front face of the main profile is inclined towards the front face with respect to the one side.
preferably, the one side edge is provided with an overlapping turned edge located at the back position, and the overlapping turned edge and the one side edge form an L-shaped overlapping structure.
preferably, the one side border is provided with an overlapping turning edge positioned at the front position, an L-shaped turning edge positioned at the back position and an overhead boss positioned between the L-shaped turning edge and the overlapping turning edge, the protruding heights of the overhead boss, the L-shaped turning edge and the overlapping turning edge are gradually increased, and the back of the overlapping turning edge is an inclined plane which gradually tapers towards the overhanging direction.
The utility model has the advantages that: this frame section bar of modularization audio amplifier adopts the mortise-tenon joint cooperation of dovetail, realize the plug bush from the just back direction, and utilize the form installation lining cloth and the screen cloth of buckle, utilize the mode embedding wall that articulates, simultaneously under the condition that can be convenient follow the draw-in groove of taking out at first layering and second layering, can be convenient dismantle each frame section bar from the side of modularization audio amplifier, increase the enjoyment that DIY experienced on the one hand, on the other hand improves the convenience of overhauing, spare part's volume has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a modular sound box of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the frame profile of FIG. 1;
FIG. 3 is a schematic view of the speaker housing of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
Fig. 5 is a schematic structural view of embodiment 2 of the modular loudspeaker of the present invention;
Fig. 6 is a schematic structural view of the frame profile of fig. 5.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that: the front side and the back side are based on the installation and construction habit, the front side is the side facing the user, and the back side is the side facing the wall surface, and the expression mode is used for more clearly and completely expressing the technical scheme of the utility model, for example, under the condition that the front side and the back side are not installed in practice, the definition of the front side and the back side can be referred to for correspondence, such as in the transportation process and the storage process; hereinafter, one side of the main profile is particularly the side close to the edge of the loudspeaker base body after installation, and the other side is the side far away from the edge of the loudspeaker base body after installation. In addition, without conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
Example 1:
Referring to fig. 1 to 4, schematic structural diagrams of the modular sound box and the sound box housing and the frame profile thereof in the present embodiment are shown.
The modular loudspeaker box comprises a loudspeaker box shell 101, a loudspeaker base 102, a lining cloth 103, a mesh cloth 104, a back cloth 105 and a plurality of wall hanging connecting pieces 106. Wherein:
the sound box housing 101 comprises six frame side profiles 1011, each frame side profile 1011 being connected end to end in sequence, the frame side profiles 1011 being formed from a main profile 1012 and an additional profile 1013, the front side of the main profile 1012 being provided with a lining cloth slot 1014 with a serrated wall adjacent to one side edge 107, the back side being provided with a dovetail projection 1017 recessed from the other side edge 108 and extending from the slot inwards towards the side edge 107, the bottom of the slot being provided with a ledge 1015 adjacent to the other side edge 108, one end of the main profile 1012 being provided with a dovetail groove 1017 for engaging with the dovetail projection on the main profile at the end of the other frame side profile 1012 in the front-back direction, the other end being provided with a dovetail groove 1019 for engaging with the dovetail projection on the main profile at the front side edge 1012 in the front-back direction, the back side of the main profile 1011 being provided with a wall hanging groove 1019 between the wall of the profile groove 1016 and the side edge 107, the wall hanging groove 1019 being provided with a retaining edge 1021, the wall hanging groove 107 being provided with a protruding groove 107, the wall hanging groove 107 being provided with a protruding part closer to the wall of the wall hanging groove 107 than the groove 107, the wall of the groove 107, the wall hanging groove 107 being provided with a protruding part of the wall hanging groove 107 being provided with a protruding part closer to the wall hanging groove 107, the wall of the wall hanging groove 107 being provided with a protruding part 1023, the wall hanging groove 107 being provided with a protruding part of the wall hanging groove 107 being provided with a protruding part closer to the wall hanging groove 107, the groove 107 being provided with a protruding part of the groove 107 being provided with a protruding part closer to the wall hanging groove 107, the wall hanging groove 107 being provided with a protruding part closer to the groove 107, the wall hanging groove 107 being provided with.
The speaker base 102 is inserted into a cavity enclosed by the frame profile 1011 of the enclosure 101. The edge of the lining cloth 103 is fastened in the lining cloth clamping groove 1014 by the first pressing strip 1031, and the lining cloth 103 blocks the front surface of the speaker seat body 102. The edge of the mesh cloth 104 is fastened in the mesh cloth fastening groove 1025 by the second pressing strip 1041 after bypassing the other side edge 108 of each frame edge profile 1011. At least one wall hanging connecting piece 106 is arranged on each frame edge section 1011, one end of the wall hanging connecting piece is connected in the wall hanging chute 1019 in a sliding mode, and a hanging tool is arranged at the other end of the wall hanging connecting piece. The hanging tool comprises a fixed magnet 1061, the fixed magnet 1061 is connected in an attracting mode and is anchored on the wall surface, and the fixed magnet 1061 and the movable magnet 1062 are permanent magnets which can be connected in a mutually inserting and sleeving mode. The back cloth 105 is enclosed on the back of the speaker housing 102 with the edges clamped between the hanger and the main profile 1012.
The modular installation process in this embodiment is: firstly, the additional section 1013 is installed in the main section 1012 to form the frame edge section 1011, and it should be noted that two ends of the additional section 1013 need to be completely immersed in the main section 1012 to avoid the exposed part from affecting the mortise-tenon joint; then, by adopting a dovetail-shaped mortise-tenon joint matching structure, the frame side profiles 1011 are spliced into the sound box shell 101 and successively slide into the wall-hanging connecting piece 106 to tightly press and position the back cloth 105 on the back of the sound box shell 101; then, the loudspeaker seat body 102 is arranged in the cavity of the sound box shell 101, and each loudspeaker is arranged in the groove of the loudspeaker seat body 102; then, the lining cloth 103 is tensioned on the front surface of the loudspeaker seat body 102, and the lining cloth 103 presses the loudspeaker seat body 102 on the lapping turned edge 1024, so that the fixing of each frame edge section 1011 of the sound box shell 101 and the locking of the loudspeaker seat body 102 are realized; then, the mesh cloth 104 is tightly pressed in the mesh cloth clamping groove 1025 by using a second pressing strip 1041; finally, the combined body is attracted to the fixed magnet 1061, and wall embedding installation is completed.
The modular disassembly process in this embodiment is: firstly, the first pressing strip 1031 and the second pressing strip 1041 are disassembled, and the mesh cloth 104 and the lining cloth 103 are disassembled; then the speaker base 102 is taken out; then the wall-hanging connecting piece 106 is pulled or pried to detach the sound box shell 101 from the wall; then pressing the back cavity wall of the second cavity 1023 to expand the wall hanging chute 1019, so as to take down the wall hanging connecting piece 106; finally, the frame edge profiles 1011 to be replaced are removed.
Example 2:
Referring to fig. 5 and fig. 6, schematic structural diagrams of the modular sound box and the sound box housing 201 and the frame profile 2011 thereof are shown in this embodiment.
The modular loudspeaker box comprises a loudspeaker box shell 201, a loudspeaker seat body 202, a lining cloth 203, a mesh cloth 204 and a plurality of wall hanging connecting pieces 206. Wherein:
the sound box shell 201 comprises at least two frame edge profiles 2011, the frame edge profiles 2011 are connected end to end in sequence, the frame edge profiles 2011 are composed of a main profile 2012 and an additional profile 2013, a lining cloth clamping groove 2014 which is close to one side edge 207 and is zigzag in groove wall is arranged on the front surface of the main profile 2012, a dovetail-shaped boss which is close to the other side edge 208 and is gradually recessed from the groove opening inwards towards the direction close to the one side edge 207 is arranged on the back surface of the main profile 2016 which is close to the other side edge 208, a baffle edge 2015-shaped groove 2016 which is convexly arranged at the position close to the other side edge 208 is arranged on the back surface of the main profile 2018 which is inserted into the end part of the main profile 2012 of the other frame edge profile 2011 in a matching manner along the front-back direction, a dovetail-shaped groove 2019 which is arranged between the profile clamping groove 201207 and the front surface edge 207 in a matching manner along the front-back direction, a hanging groove 2019 which is arranged on the hanging wall hanging dovetail-shaped groove wall hanging groove 2011 which is formed by matching with the throat part of the main profile 2012 of the other frame edge 207 is arranged on the wall hanging groove 207, and a hanging groove wall hanging groove 207 is arranged along the front surface of the hanging groove 207, and a hanging groove wall hanging groove 207, and a hanging groove wall hanging groove 207 is arranged at the groove 207, and the groove wall hanging groove 207, and the groove wall hanging groove 207 is arranged at the height of the groove wall hanging groove 207 and the groove wall hanging groove 207, the groove 207 is arranged at the groove wall hanging groove 207 along the groove wall hanging groove 207, the groove wall hanging groove 207 and the groove wall hanging groove 207 are gradually increasing along the groove 207 along the groove wall hanging groove 207 along the groove wall.
The speaker base 202 is inserted into a cavity enclosed by the frame profile 2011 of the speaker housing 201. The edge of the padding 203 is fastened in the padding slot 2014 by the first batten 2031, and the padding 203 is blocked on the front surface of the speaker seat 202. The edge of the mesh 204 is fastened in the mesh fastening groove 2025 by the second pressing bar 2041 after passing around the other edge 208 of each frame profile 2011. At least one wall hanging connecting piece 206 is arranged on each frame edge profile 2011, one end of the wall hanging connecting piece is connected in the wall hanging chute 2019 in a sliding mode, and a hanging tool is arranged at the other end of the wall hanging connecting piece. The hanging tool comprises a fixed magnet 2061, the fixed magnet 2061 is connected with the fixed magnet 2061 anchored on the wall surface in an attracting mode, and the fixed magnet 2061 and the movable magnet 2062 are permanent magnets which can be connected in a mutually inserting and sleeving mode.
In other embodiments, two semicircular frame profiles can form a circular sound box housing, and more than three frame profiles can form a polygonal sound box housing.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. Frame limit section bar, its characterized in that includes:
The front side of the main section is provided with a lining cloth clamping groove which is close to one side edge and the groove wall of which is in a sawtooth shape, the back side of the main section is provided with a section clamping groove which is close to the other side edge and is inwards and gradually sunk to the direction close to the one side edge from a groove opening, the groove bottom of the main section clamping groove is convexly provided with a blocking edge which is close to the other side edge, one end of the main section clamping groove is convexly provided with a dovetail-shaped boss which is used for being inserted into the dovetail-shaped groove at the end part of the main section of the other frame edge section in an inosculating way along the front-back direction, and the other end of the main section clamping groove;
The additional section bar is shorter than the main section bar, the width of the additional section bar is larger than the distance between the blocking edge and the groove edge of the section bar clamping groove, which is close to the side edge, of the groove edge between the front projections, part of the additional section bar is exposed out of the groove opening of the section bar clamping groove, and the exposed part is provided with a mesh cloth clamping groove which faces the back and the groove wall of which is in a sawtooth shape.
2. The frame side profile as claimed in claim 1, wherein the back surface of the main profile is further provided with a wall hanging chute between the profile clamping groove and the one side edge, and the notch of the wall hanging chute is provided with a limiting turning edge which is positioned on the two side chute walls to form a necking throat part.
3. The stile profile according to claim 2, characterized in, that the main profile is further provided with at least one of the following structures:
The wall hanging sliding groove is positioned on one side, away from the edge of one side, of the lining cloth clamping groove, and the wall of the wall hanging sliding groove, the wall of the lining cloth clamping groove and the edge of one side surround the first cavity;
The wall of the wall-hanging chute far away from the edge of one side and the wall of the section bar clamping groove near the edge of one side form the two side cavity walls of the second cavity.
4. Frame edge profile according to claim 1, characterized in that the other side edge of the front side of the main profile is inclined towards the front side with respect to the one side.
5. the stile profile according to any one of claims 1 to 4, characterized in, that the one side edge is provided with an overlapping flap at the back position, the overlapping flap and the one side edge forming an L-shaped overlapping structure.
6. the frame side profile according to any one of claims 1 to 4, wherein the one side edge is provided with an overlapping turned edge at a front position, an L-shaped turned edge at a back position, and an overhead boss between the L-shaped turned edge and the overlapping turned edge, the heights of the projections of the overhead boss, the L-shaped turned edge and the overlapping turned edge are gradually increased, and the back of the overlapping turned edge is an inclined surface which is gradually tapered toward the overhanging direction.
7. Loudspeaker box casing, its characterized in that includes:
At least two frame profiles according to any one of claims 1 to 6, each of which is connected end to end in sequence.
8. Modularization audio amplifier, its characterized in that includes:
An enclosure housing according to claim 7;
The loudspeaker seat body is inserted and sleeved in a cavity formed by enclosing frame side sectional materials of the sound box shell;
The edge of the lining cloth is buckled in the lining cloth clamping groove by a first pressing strip, and the lining cloth is blocked on the front side of the loudspeaker seat body;
The edge of the mesh cloth bypasses the edge of the other side of each frame edge profile and is buckled in the mesh cloth clamping groove by a second pressing strip;
The wall-mounted connecting pieces are arranged on at least one frame edge section, one end of each wall-mounted connecting piece is connected in the wall-mounted sliding groove in a sliding mode, and a hanging tool is arranged at the other end of each wall-mounted connecting piece.
9. The modular sound box of claim 8, wherein the hanger comprises:
The fixed magnet is connected with a fixed magnet anchored on the wall surface in an attracting mode, and the fixed magnet and the movable magnet are permanent magnets which can be connected in a mutually inserting and sleeving mode.
10. The modular sound enclosure of claim 8 or 9, further comprising:
The back cloth is sealed and blocked on the back of the loudspeaker seat body, and the edge of the back cloth is clamped between the hanging tool and the main section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434182.4U CN211089866U (en) | 2019-12-30 | 2019-12-30 | Modular loudspeaker box and loudspeaker box shell and frame side profile thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434182.4U CN211089866U (en) | 2019-12-30 | 2019-12-30 | Modular loudspeaker box and loudspeaker box shell and frame side profile thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089866U true CN211089866U (en) | 2020-07-24 |
Family
ID=71630338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922434182.4U Expired - Fee Related CN211089866U (en) | 2019-12-30 | 2019-12-30 | Modular loudspeaker box and loudspeaker box shell and frame side profile thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089866U (en) |
-
2019
- 2019-12-30 CN CN201922434182.4U patent/CN211089866U/en not_active Expired - Fee Related
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