CN202353768U - Loudspeaker structure - Google Patents

Loudspeaker structure Download PDF

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Publication number
CN202353768U
CN202353768U CN2011202323894U CN201120232389U CN202353768U CN 202353768 U CN202353768 U CN 202353768U CN 2011202323894 U CN2011202323894 U CN 2011202323894U CN 201120232389 U CN201120232389 U CN 201120232389U CN 202353768 U CN202353768 U CN 202353768U
Authority
CN
China
Prior art keywords
port
button
plate
loudspeaker
cavity
Prior art date
Application number
CN2011202323894U
Other languages
Chinese (zh)
Inventor
韦兑全
Original Assignee
深圳鑫能达科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳鑫能达科技有限公司 filed Critical 深圳鑫能达科技有限公司
Priority to CN2011202323894U priority Critical patent/CN202353768U/en
Application granted granted Critical
Publication of CN202353768U publication Critical patent/CN202353768U/en

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Abstract

The embodiment of the utility model discloses a loudspeaker structure, comprising a frame main body, two side plates arranged at two sides of the frame main body, a trumpet, a trumpet screen and a port unit, wherein the side plates are connected to the frame main body by the way of matching a vertical groove with a bent card. The loudspeaker structure disclosed by the utility model has the advantages of simple and convenient mounting, skillful design, high sealing performance, wide application and the like.

Description

A kind of loudspeaker box structure
Technical field
The utility model relates to a kind of audio amplifier, relate in particular to a kind of be convenient to install and good airproof performance loudspeaker box structure.
Background technology
Audio amplifier in the past adopts timber to make sound box usually, but because timber lacks plasticity, therefore is difficult to produce various complicated shapes, causes the sound box shape single.And wooden casing is become by polylith wood board splicing face usually, causes casing gas leakage easily.So occurred the audio amplifier of the hermetic design of a lot of employings at present on the market; The sealing means that the casing of this audio amplifier adopts is directly to fix with screw at outer surface mostly; But there is weak point equally in this mode; At first just screw be can see, outward appearance and sealing property directly had influence on from the outside of audio amplifier; And the installation more complicated of existing this audio amplifier.
Summary of the invention
The utility model technical problem to be solved is, a kind of loudspeaker box structure is provided, and it is convenient to install and good airproof performance.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts does, a kind of loudspeaker box structure is provided, comprise chassis body, be located at two side plates, loudspeaker, speaker net and port units of said chassis body both sides, wherein:
Said chassis body is the cavity of the hollow of being enclosed by top board, header board, base plate and back plate; Said header board is provided with the loudspeaker installing port; Said back plate is provided with the port unit installing port, and plate is respectively arranged with vertical slot towards the position of the both sides of the one side of said cavity in said back;
Said two side plates respectively with said cavity left and right sides fitted seal, an end of each side plate is extended with the bending card in the vertical slot that can be held in said back plate, each side plate other end is extended with the bolt sheet, can cooperate through bolt with said header board;
Said loudspeaker wear and are fixed on the loudspeaker installing port on the said header board, and the one of which end is positioned at said cavity, and the other end is positioned at outside the said cavity;
Said speaker net covers said loudspeaker and is positioned at the outer end of cavity, and is fixed on the said header board of said chassis body;
Be provided with port above the said port unit, wear and be fixed on the port unit installing port of said back plate.
Preferably, said port unit further comprises: port sealing lid, port pcb board, port support and port cover plate, wherein:
Said port sealing lid is installed on the said port unit installing port of said back plate, is connected with the vibrating diaphragm support that is arranged on inside cavity, and the one of which side is provided with circular hole;
Said port pcb board is provided with at least one port;
The port support is provided with can be through the port holes of all of the port, and is provided with the cylinder that matches with circular hole that port sealing covers;
The port cover plate is provided with can be through the port holes of port.
Preferably, said port comprises power port, audio input port.
Preferably, further be provided with the button installing port on the top board of said chassis body, button pcb board and button holder are installed on said button installing port.
Preferably; Said button pcb board is provided with at least one button, and said button holder is provided with the key hole of respective numbers, wherein; Button on the said button pcb board wears and is held on the key hole on the said button holder, is fixed in the lump on the said button installing port.
Preferably, said button comprises that volume is regulated button, bass is regulated in button, the stress adjusting button at least one.
Preferably, the vertical slot of said back each side of plate is a plurality of, and the bending card that corresponding each side plate one end matches with said vertical slot is a plurality of of respective numbers.
Preferably, said chassis body is formed in one, and its material is an alloy.
The beneficial effect that the utility model had is:
The utility model adopts the cooperation through the vertical slot of plate after the bending card of side plate and the chassis body, can easily side plate be fixed on the chassis body;
In addition, because the double-screw bolt that is used for fixing side plate and loudspeaker all is hidden in speaker net inside, so outward appearance attractive in appearance that can reach good sealing effectiveness and improve product.
The design of the utility model can be widely used on the audio amplifier, and on the framework of other needs sealings, and for example (computer housing) etc., and have wide practical use and the extensive use occasion.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall schematic of the loudspeaker box structure that provides of the utility model;
Fig. 2 is the decomposing schematic representation of the loudspeaker box structure that provides of the utility model;
Fig. 3 is a kind of view in the installation steps of the loudspeaker box structure that provides of the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in please seeing figures.1.and.2, be the overall schematic and the partition sketch map of the loudspeaker box structure that provides of the utility model; The loudspeaker box structure that the utility model provides; Comprise: chassis body, the side plate 5 of being located at said chassis body both sides, the loudspeaker 6 of being located at the chassis body front end and speaker net 7; Be located at vibrating diaphragm support 8 in the chassis body and the port unit 9 of being located at the chassis body rear end, wherein:
Chassis body comprises header board 1, top board 2, back plate 3 and base plate 4, and encloses the cavity of hollow; Header board 1 is provided with the loudspeaker installing port 10 that is used to install loudspeaker 6; Back plate 3 is provided with the port unit installing port (not shown) that is used to install port unit 9; And plate is respectively arranged with vertical slot 30 towards the position of the both sides of the one side of said cavity in the back; Only show the vertical slot 30 of a side among the figure, it is understandable that the opposite side on this face of back plate 3 is provided with vertical slot too; In addition; In other embodiments, the vertical slot 30 of these back plate 3 each sides can be a plurality of (as 2 or 3), in an embodiment of the utility model; The said frame main body is formed in one and forms; Its material is an alloy, it is understandable that in other embodiment, and said frame also can adopt the for example material of plastics.
Two side plates 5, the sealing that is used for matching with the cavity left and right sides is in the side towards cavity; One end of each side plate 5 is extended with the bending card 50 that can be held in plate 3 vertical slots 30 of back; Be extended with at least one bolt sheet 51 (having illustrated two among the figure) at each side plate other end, this bolt sheet 51 is used for cooperating through bolt with header board 1, particularly; This bolt sheet 51 matches with screw 11 on the header board 1, fixes through the bolt (not shown); It is understandable that; When the vertical slot 30 of these back plate 3 each sides when being a plurality of, the bending card 50 that corresponding each side plate 5 one end match with vertical slot 30 is a plurality of for respective numbers also, in addition; It is understandable that; In other embodiment, also can above-mentioned vertical slot be arranged to translot, circular recess or the like, in requisition for the bending card is changed; Likewise, also can groove be designed to the form of through hole, can reach corresponding effects equally.
Loudspeaker 6 can wear and be fixed on the loudspeaker installing port on the header board 1, and the one of which end is positioned at cavity, and the other end is positioned at outside the cavity, particularly, match through the screw 12 on screw on the loudspeaker 6 60 and the header board 1, fix through the bolt (not shown);
Speaker net 7 is coated with loudspeaker and is positioned at the outer end of cavity, and is fixed on the header board 1 of chassis body, in one embodiment, can fix through the mode of pasting;
Wherein, port unit 9 wears and is fixed on the port unit installing port of back plate 3.This port unit 9 specifically comprises: port sealing lid 90, port pcb board 91, port support 92 and port cover plate 93.
Port sealing lid 90 is installed on the port unit installing port of back plate 3, is connected with the vibrating diaphragm support 8 that is arranged on inside cavity, and the one of which side is provided with circular hole 900; Port pcb board 91 is provided with at least one port 910, and this port 910 can be such as power port, audio input port etc.; Port support 92 be provided with can be through all of the port 910 port holes 920, and be provided with port sealing lid 90 on the cylinder 921 that matches of circular hole 900; Port cover plate 93 is provided with can be through the port holes 930 of port 910.
When mounted; The port holes 920 and 930 that port 910 on this port pcb board 91 passes on port support 92 and the port cover plate 93 matches; And the circular hole 900 through the cylinder on the port support 92 921 and port sealing lid 90 with close-fitting mode clip together, thereby port sealing lid 90, port pcb board 91, port support 92 and port cover plate 93 are fixed together.
In addition; On the top board 2 of chassis body, further be provided with button installing port 20; Said button installing port is provided with button pcb board 22 and button holder 21; Wherein, button pcb board 22 is provided with at least one button 220, and for example volume is regulated button, bass is regulated in button, the stress adjusting button at least one; Button holder 21 is provided with the key hole 210 of respective numbers.Particularly, the button 220 on the button pcb board 22 passes and is held on the key hole on the button holder 21, is fixed in the lump on the button installing port 20, and wherein button pcb board 22 is electrically connected with port pcb board 91 in inside cavity.
As shown in Figure 3, show a kind of view in the installation steps of the loudspeaker box structure that the utility model provides; Therefrom can find out; The process that side plate 5 is connected with chassis body is: the bending card 50 of side plate 5 one ends is held in the vertical slot 30 that carries out corresponding back plate 3; And screw 11 on the bolt sheet 51 of the other end of side plate 5 and the header board matched, and side plate is fixed on the chassis body through bolt.
To sum up, can find out that the cooperation of the vertical slot of plate can be fixed on side plate on the chassis body easily after bending card through side plate and the chassis body;
In addition, because the double-screw bolt that is used for fixing side plate and loudspeaker all is hidden in speaker net inside, so outward appearance attractive in appearance that can reach good sealing effectiveness and improve product.
The design of the utility model can be widely used on the audio amplifier, and on the framework of other needs sealings, and for example (computer housing) etc., and have wide practical use and the extensive use occasion.

Claims (8)

1. loudspeaker box structure comprises chassis body, is located at two side plates, loudspeaker, speaker net and port units of said chassis body both sides, it is characterized in that, wherein:
Said chassis body is the cavity of the hollow of being enclosed by top board, header board, base plate and back plate; Said header board is provided with the loudspeaker installing port; Said back plate is provided with the port unit installing port, and plate is respectively arranged with vertical slot towards the position of the both sides of the one side of said cavity in said back;
Said two side plates respectively with said cavity left and right sides fitted seal, an end of each side plate is extended with the bending card in the vertical slot that can be held in said back plate, each side plate other end is extended with the bolt sheet, can cooperate through bolt with said header board;
Said loudspeaker wear and are fixed on the loudspeaker installing port on the said header board, and the one of which end is positioned at said cavity, and the other end is positioned at outside the said cavity;
Said speaker net covers said loudspeaker and is positioned at the outer end of cavity, and is fixed on the said header board of said chassis body; Be provided with port above the said port unit, wear and be fixed on the port unit installing port of said back plate.
2. loudspeaker box structure as claimed in claim 1 is characterized in that, said port unit further comprises: port sealing lid, port pcb board, port support and port cover plate, wherein:
Said port sealing lid is installed on the said port unit installing port of said back plate, is connected with the vibrating diaphragm support that is arranged on inside cavity, and the one of which side is provided with circular hole;
Said port pcb board is provided with at least one port;
The port support is provided with can be through the port holes of all of the port, and is provided with the cylinder that matches with circular hole that port sealing covers;
The port cover plate is provided with can be through the port holes of port.
3. loudspeaker box structure as claimed in claim 2 is characterized in that said port comprises power port, audio input port.
4. loudspeaker box structure as claimed in claim 3 is characterized in that, further is provided with the button installing port on the top board of said chassis body, and button pcb board and button holder are installed on said button installing port.
5. loudspeaker box structure as claimed in claim 4; It is characterized in that; Said button pcb board is provided with at least one button, and said button holder is provided with the key hole of respective numbers, wherein; Button on the said button pcb board wears and is held on the key hole on the said button holder, is fixed in the lump on the said button installing port.
6. loudspeaker box structure as claimed in claim 5 is characterized in that, said button comprises that volume is regulated button, bass is regulated in button, the stress adjusting button at least one.
7. like each described loudspeaker box structure of claim 1 to 6, it is characterized in that the vertical slot of said back each side of plate is a plurality of, the bending card that corresponding each side plate one end matches with said vertical slot is a plurality of of respective numbers.
8. loudspeaker box structure as claimed in claim 7 is characterized in that said chassis body is formed in one, and its material is an alloy.
CN2011202323894U 2011-07-04 2011-07-04 Loudspeaker structure CN202353768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202323894U CN202353768U (en) 2011-07-04 2011-07-04 Loudspeaker structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202323894U CN202353768U (en) 2011-07-04 2011-07-04 Loudspeaker structure

Publications (1)

Publication Number Publication Date
CN202353768U true CN202353768U (en) 2012-07-25

Family

ID=46542722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202323894U CN202353768U (en) 2011-07-04 2011-07-04 Loudspeaker structure

Country Status (1)

Country Link
CN (1) CN202353768U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015027500A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015027500A1 (en) * 2013-08-29 2015-03-05 Liu Juntao Mini-speaker

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20130704