CN203761544U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN203761544U CN203761544U CN201420136062.0U CN201420136062U CN203761544U CN 203761544 U CN203761544 U CN 203761544U CN 201420136062 U CN201420136062 U CN 201420136062U CN 203761544 U CN203761544 U CN 203761544U
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- CN
- China
- Prior art keywords
- sound box
- casing
- installing hole
- audio amplifier
- breach
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a sound box which belongs to the technical field of a sound box. The utility model solves the technical problems with a sound box such as complex mounting, poor stability and high mounting cost. The sound box provided by the utility model is arranged on a vertical rack rod and comprises a sound box body. The front standing face of the sound box body is provided with a loudspeaker. The lower end face of the sound box body is provided with a mounting hole for fixing the sound box body. The mounting hole is vertically provided with plural anti-slide blocks on the inner wall. The end face of each anti-slide block is arc in shape. The upper end of the rack rod is inserted and mounted by at least one arc end face of an anti-slide block and adhesively cooperates with the surface of the rack rod. The beneficial effects of the utility model comprise that the sound box can be directly mounted on a ground rack rod and can be conveniently dismounted and assembled. With stable mounting performance, the sound box costs less than by a traditional mounting method.
Description
Technical field
The utility model belongs to technology for loudspeaker box field, relates to a kind of audio amplifier.
Background technology
Audio amplifier refers to audio signal to be transformed to a kind of equipment of sound, and popular saying just refers in audio amplifier main frame casing or subwoofer casing and carry power amplifier.At present, allegro life is recognized people, and suitable amusement is very effective to alleviating the pressure of living, and therefore the abstract the recreational consumption of family is at rapid growth, and digitized stereo set is also more and more universal.
Existing audio amplifier mainly comprises sound box and is installed on the loud speaker in casing, after being amplified to processing, audio signal goes out sound by the playback of audio amplifier own, with this audio amplifier in the time putting the music on, can obtain perfection and generally will carry out heighten atmosphere by light, in some singing-halls, bar, music and light are often used in conjunction with, effect is better, because this audio amplifier volume is larger, general audio amplifier is directly positioned on ground, and of long duration can making moist, or people can bump against sound box in the process of walking, make it impaired, therefore in some specific occasion, sound box is often placed on higher place, and conventional seating means mainly contains two kinds, the one, mounting bracket on the wall, then audio amplifier is installed on support, bother but so not only install and take off all, and setting height(from bottom) is fixed, its height can not regulate with actual needs, in increasing installation cost, more can damage body of wall, the 2nd, directly vertical perforating on metope, then swell fixture is thrown in hole, a part for swell fixture exposes, the back side at sound box offers installing hole, when installation, directly installing hole is enclosed within on the swell fixture exposing, sound box is hung up, but so install, sound box easily with swell fixture disengaging, less stable, and when audio amplifier is when hanging on body of wall, this swell fixture exposes, greatly affect the attractive in appearance of house, and this installation method can only hang with the round shape thing of similar swell fixture sound box, cannot tangle sound box with other object side, its installation is restricted greatly.
Utility model content
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of audio amplifier simple, stability is strong, installation cost is little of installing.
The purpose of this utility model can realize by following technical proposal: a kind of audio amplifier, be installed on vertical hack lever, comprise sound box, the positive facade of described casing is provided with loud speaker, casing lower surface offers the installing hole for static housing, on described installing hole inwall, be vertically installed with some non-slipping blocks, the end face of described non-slipping block is arcwall face, and described hack lever top is inserted in installation and the curved end of at least one non-slipping block and the laminating of hack lever outer surface.
Owing to offering installing hole on sound box lower surface, therefore, if want, sound box is arranged on to eminence, only need place on ground an easy hack lever, then hack lever is inserted in the installing hole of sound box bottom, install more for convenience, hack lever is with respect to traditional support, its use cost is lower, and can not damage body of wall; And the setting height(from bottom) of sound box changes with the length of hack lever, can arbitrarily raise or reduce, also can use adjustable hack lever herein, so regulate audio amplifier height convenient; It is arcwall face non-slipping block that end face is set in installing hole, while making hack lever insert in installing hole, the end face of non-slipping block can be fitted with the outer surface of hack lever, increases the frictional force between installation and hack lever, make the degree of stability of sound box better, also prevent sound box axial rotation.
As preferably, described casing lower surface one lateral edges offer the first breach and the first breach adjacent with installing hole, in described the first breach, be provided with adjusting rod, the vertical penetrating mounting holes madial wall of described adjusting rod and adjusting rod front end are positioned at installing hole and move at installing hole, because the pore size of installing hole is fixed, and the diameter of hack lever is not identical, but all within the scope of the pore size of installing hole, when the diameter of hack lever hour, hack lever inserts between the interior meeting of installing hole and installing hole madial wall and produces certain interval, when being arranged on hack lever, can rock sound box, its firm effect is poor, therefore at the outer setting adjusting rod of installing hole, make to form adjustable gap between adjusting rod front end and installing hole madial wall, just can regulate according to the thickness of hack lever, on the one hand sound box can be arranged on the hack lever that thickness is different, make on the other hand hack lever be adjacent in installing hole madial wall, be conducive to improve the steadiness of sound box.
As preferably, both sides, described casing lower surface are symmetrically arranged with respectively two groups of protection bases, and described two groups of protection bases are by being from back to front splayed setting, and described two groups of protection bases are in same plane; Because this audio amplifier also can equally with traditional audio amplifier be positioned on bottom surface; and be positioned on ground; need to consider soundness and moisture effect when it is placed; therefore be symmetrical arranged two groups of protection bases in casing lower surface; can effectively ensure the stability of casing on the both direction of left and right, protection base makes to form certain interval between casing lower surface and ground, while not only preventing that casing from moving directly and ground friction; protect casing not to be damaged, also played moisture-proof role.
As preferably, described bonnet upper surface offer two groups with protection base accommodation hole one to one, described accommodation hole aperture is greater than protection base diameter; Existing sound box is in the time storing, can only arrange placement, especially when casing is more, it is larger that this kind stores mode floor space, and stack is placed, its soundness is lower again, therefore offer the accommodation hole corresponding with protection base in the upper surface of each sound box, so sound box, with regard to superposeing placement, both conveniently stored, save again space, and its soundness is higher.
As preferably, described casing is made up of protecgulum and bonnet, and described protection base is arranged on the lower surface of bonnet, and both sides, described protecgulum lower surface are respectively arranged with security bar, described security bar in protection base in same plane; Because protection base is installed on bonnet, between itself and protecgulum facade, there is certain distance, so in the time that casing is unstable, easily tilt from here, therefore on the lower surface of protecgulum, setting and protection base, in conplane security bar, have increased the stability of casing in former and later two directions.
As preferably, after described bonnet, on facade, vertically offer square pit, square pit has upper side wall, and described upper side wall two ends offer respectively the suppending hole for hanging casing, the back side at sound box offers suppending hole, this audio amplifier also can be hung on the wall as existing sound box, this suppending hole is vertically offered, be applicable to being suspended on the uncinus that is installed on body of wall, hang on than existing sound box on the swell fixture of level, damage to body of wall is less, its stablizing effect is better, and this suppending hole is symmetrically arranged with two of left and right on this upper side wall, balance more after sound box is hung, stability is better, and when sound box is taken off, this uncinus can not affect the attractive in appearance of body of wall yet, this uncinus even can hang other ornaments, play the effect of beautifying space.
As preferably, on described bonnet side elevation, laterally offer the second breach, in the second breach, be provided with handle and two hand two ends and be fixedly connected with lower surface with the upper surface of the second breach respectively; Due to handle being installed on sound box, make casing pick up while putting convenient.
Compared with prior art, the utlity model has following beneficial effect:
1, offer installing hole in sound box lower surface, coordinate land easily hack lever use, installation and removal more for convenience, hack lever is with respect to traditional support, its use cost is lower, and can not damage body of wall;
2, end face being set in installing hole is arcwall face non-slipping block, while making hack lever insert in installing hole, the end face of non-slipping block can be fitted with the outer surface of hack lever, increases the frictional force between installation and hack lever, make the degree of stability of sound box better, also prevent sound box axial rotation.
3, offer the accommodation hole corresponding with protection base at sound box top, make multiple audio amplifiers in the time storing, the placement that can superpose, has saved storage space.
4, vertically offer suppending hole at the sound box back side, coordinate uncinus just can meet sound box and be suspended on the demand on metope, increased the stability while suspension, and uncinus is less to the damage of body of wall, take off after sound box, this uncinus can not affect the attractive in appearance of body of wall yet.
Brief description of the drawings
Fig. 1 is the front schematic perspective view of a kind of audio amplifier of the utility model.
Fig. 2 is the back side schematic perspective view of a kind of audio amplifier of the utility model.
Fig. 3 is the schematic top plan view of a kind of audio amplifier of the utility model.
In figure, 100, casing; 200, protecgulum; 210, the first lower surface; 211, security bar; 300, bonnet; 310, the second lower surface; 320, installing hole; 321, non-slipping block; 330, the first breach; 340, separating part; 350, adjusting rod; 360, protection base; 370, accommodation hole; 380, square pit; 381, suppending hole; 390, the second breach; 391, handle.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, a kind of audio amplifier of the utility model, comprises sound box 100, and the shape of cross section of this casing 100 is roughly trapezoidal shape, and this casing 100 is connected and is formed by protecgulum 200 and bonnet 300.
Further, the positive facade of described protecgulum 200 is provided with loud speaker, for converting electrical signals to voice signal and discharging larger sound.
Further, these protecgulum 200 bottoms have the first lower surface 210, and the face both sides of this first lower surface 210 are symmetrically arranged with respectively security bar 211, two security bars 211 and are arranged in parallel and are horizontally disposed with, this security bar 211, for balance box 100 front and back weight, makes casing 100 front and back held stationaries.
As Fig. 2, shown in Fig. 3, these bonnet 300 bottoms have the second lower surface 310, the shape of this second lower surface 310 is roughly trapezoidal, on the second lower surface 310, vertically offer circular installing hole 320, certainly, this installing hole 320 also can be circular other shape in addition, this installing hole 320 is positioned on the axis of the second lower surface 310, in this installing hole 320, can insert match and top be circular hack lever, certainly, the end shape of this hack lever is determined by the shape of installing hole 320, so, casing 100 is installed on hack lever, facilitate the installation of casing 100 and take off, sound box 100 is laid to the pinnacled while reaching, its use cost is less.
Further, be placed in the stability on hack lever in order to increase casing 100, on the inwall of this installing hole 320, be vertically installed with eight non-slipping blocks 321, eight non-slipping blocks 321 evenly arrange, in order to coordinate the round tip of hack lever, the end face of non-slipping block 321 is equal arcwall face arbitrarily, so make the end face of non-slipping block 321 and the contact area of hack lever top outer surface larger, increase the frictional force of non-slipping block 321 end faces and hack lever top outer surface, casing 100 is placed on hack lever to be made to be difficult for rotating, certainly, in order to make non-slipping block 321 stronger with the frictional force on hack lever top, surface at non-slipping block 321 can also arrange skid resistant course, this skid resistant course can be made by the good material of the skidproof effects such as rubber.
Further, offer the first breach 330 at the second lower surface 310 1 lateral edges, this first breach 330 is adjacent with installing hole 320 and be in together on the axis of casing 100, between this first breach 330 and installing hole 320, form separating part 340, in this first breach 330, be horizontally disposed with adjusting rod 350, adjusting rod 350 front ends are through this separating part 340 and be positioned at installing hole 320, between this adjusting rod 350 and separating part 340, can be threaded connection, also can connect by alternate manner, this adjusting rod 350 can be by manually twisting adjusted, by being moved, adjusting rod 350 regulates the distance between installing hole 320 inwalls and adjusting rod 350 front ends, make this installing hole 320 meet the hack lever of different size with this.
Further; on four angles of the second lower surface 310, be respectively arranged with a protection base 360; this protection base 360 1 has four and be divided into two groups; because the shape of the second lower surface 310 is roughly trapezoidal; these two groups of protection bases 360 are splayed setting from back to front, and four protection bases 360 are in same plane, and these four protection bases 360 make the second lower surface 310 separate with ground; effectively protected sound box 100 not to be damaged, and ensure sound box 100 in horizontal stability.
As shown in Figure 1, on the upper surface of bonnet 300, offer four accommodation holes 370, four accommodation holes 370 are corresponding one by one respectively at four protection bases 360 of this second lower surface 310, four accommodation holes 370 are in same plane, the aperture of accommodation hole 370 is greater than the diameter of protection base 360, make accommodation hole 370 can hold lower protection base 360, therefore in the time that sound box 100 is greater than more than two, the stackable placement of sound box 100, joint space-efficient simultaneously, ensures stability when sound box 100 stores.
As shown in Figure 1, on the back elevation of this bonnet 300, vertically offer square pit 380, this square pit 380 has upper side wall, this upper side wall can be horizontally disposed with, also downward-sloping setting from inside to outside, offer respectively the suppending hole 381 for hanging casing 100 at the two ends of this upper side wall, this suppending hole 381 can be used for hanging on corresponding uncinus, fastness when guarantee casing 100 hangs and the balance of casing 100 both sides.
Further, on the side elevation of bonnet 300, laterally offer the second breach 390, in the second breach 390, be provided with handle 391 and two hand two ends are fixedly connected with the two side of the second breach 390 respectively, this handle 391 makes user can easily carry sound box 100.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. an audio amplifier, be installed on vertical hack lever, comprise sound box, the positive facade of described casing is provided with loud speaker, it is characterized in that: casing lower surface offers the installing hole for static housing, on described installing hole inwall, be vertically installed with some non-slipping blocks, the end face of described non-slipping block is arcwall face, and described hack lever top is inserted in installation and the curved end of at least one non-slipping block and the laminating of hack lever outer surface.
2. a kind of audio amplifier according to claim 1, it is characterized in that: described casing lower surface one lateral edges offer the first breach and the first breach adjacent with installing hole, in described the first breach, be provided with adjusting rod, the vertical penetrating mounting holes madial wall of described adjusting rod and adjusting rod front end are positioned at installing hole and move at installing hole.
3. a kind of multifunctional sound box according to claim 1, is characterized in that: both sides, casing lower surface are symmetrically arranged with respectively two groups of protection bases, and described two groups of protection bases are by being from back to front splayed setting, and described two groups of protection bases are in same plane.
4. a kind of audio amplifier according to claim 3, is characterized in that: casing lower surface has been horizontally disposed with security bar, described security bar and protection base are in same plane.
5. a kind of audio amplifier according to claim 3, is characterized in that: described casing upper surface offers two groups of accommodation holes corresponding with protection base, and described accommodation hole aperture is greater than protection base diameter.
6. according to a kind of audio amplifier described in claim 2 or 4 or 5, it is characterized in that: on described casing back elevation, vertically offer square pit, square pit has upper side wall, and upper side wall two ends offer respectively the suppending hole for hanging casing.
7. a kind of audio amplifier according to claim 6, is characterized in that: on described casing back elevation, laterally offer the second breach, be provided with handle and two hand two ends and be fixedly connected with lower surface with the upper surface of the second breach respectively in the second breach.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420136062.0U CN203761544U (en) | 2014-03-25 | 2014-03-25 | Sound box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420136062.0U CN203761544U (en) | 2014-03-25 | 2014-03-25 | Sound box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203761544U true CN203761544U (en) | 2014-08-06 |
Family
ID=51256772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420136062.0U Expired - Fee Related CN203761544U (en) | 2014-03-25 | 2014-03-25 | Sound box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203761544U (en) |
-
2014
- 2014-03-25 CN CN201420136062.0U patent/CN203761544U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Longxing village five 315111 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee after: Ningbo Bo Ai Electronics Co., Ltd. Address before: Longxing village five 315111 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee before: Ningbo Polinata Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190325 |
|
CF01 | Termination of patent right due to non-payment of annual fee |