CN201708898U - Detachable connection part for audio-frequency transformer and loudspeaker - Google Patents
Detachable connection part for audio-frequency transformer and loudspeaker Download PDFInfo
- Publication number
- CN201708898U CN201708898U CN2010201961766U CN201020196176U CN201708898U CN 201708898 U CN201708898 U CN 201708898U CN 2010201961766 U CN2010201961766 U CN 2010201961766U CN 201020196176 U CN201020196176 U CN 201020196176U CN 201708898 U CN201708898 U CN 201708898U
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- CN
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- loudspeaker
- frequency transformer
- cover body
- audio
- loudspeaker horn
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Abstract
The utility model relates to a part of a loudspeaker box, in particular to a detachable connection part for an audio-frequency transformer and a loudspeaker. The audio-frequency transformer fixed onto an outer convex ridge of a cover sleeved on the loudspeaker is conveniently mounted on the loudspeaker or conveniently detached from the loudspeaker by the aid of the cover to realize rapid detaching and mounting of the audio-frequency transformer on the loudspeaker; at least two symmetrically distributed clamping components are arranged on the outer wall of the cover; two or a plurality of screw holes are arranged at one end of the outer convex ridge; and one screw hole and an elongated slot screw hole are arranged at the other end of the outer convex ridge. The detachable connection part not only realizes convenient detaching and mounting between the audio-frequency transformer and the loudspeaker to avoid resource and cost waste, but also can reliably fix the audio-frequency transformer onto the loudspeaker without loosening for a long period of time. In addition, the part is applicable to audio-frequency transformers and loudspeakers of types with larger size ranges.
Description
Technical field
The utility model relates to a kind of parts of loudspeaker box device, in particular for the parts that removably connect of audio frequency transformer and loudspeaker horn.
Background technology
It generally all is to have installed fixing audio frequency transformer additional that the constant-pressure type of existing sound system engineering is inhaled in top, the wall type loud speaker.Audio frequency transformer 2 as shown in Figure 1 is fixed on the edge of the mounting box that loudspeaker horn 1 is housed, or audio frequency transformer as shown in Figure 22 directly is to be fixed on loudspeaker horn 1 top.Because this constant-pressure type loud speaker must just can use with the level pressure power amplifier, therefore, the use that is fixed as one of audio frequency transformer and loud speaker, not easy-to-dismount.
But, along with growth in the living standard, at present increasing people is in house decoration, selected common constant-pressure type suction top or the wall type loud speaker of this class on the market for use, and, decide resistance formula family expenses AV power amplifier in order to mate in order to require acoustical quality better, when installing, the engineering staff just must directly AV power amplifier line be received on the loud speaker, and audio frequency transformer 2 output lines are cut, just can mate use.Yet, so,, be difficult to remove because the audio frequency transformer 2 that the constant-pressure type of this class is inhaled in top or the wall type loud speaker is fixed on the loudspeaker horn 1.And 2 one-tenth of audio frequency transformers fifth wheel, cause unnecessary resource and cost waste, if hard row removes, can leave a trace again or screw, destroy the outward appearance of loud speaker or mounting box.
Therefore, at above-mentioned deficiency, consult Fig. 3 and shown in Figure 4, there is a publication number to adopt a dismountable cover body 3 that is nested with on loudspeaker horn 1 for the technical scheme of the Chinese utility model patent of " CN2882166 ", audio frequency transformer 1 is being fixed on this cover body 3, the clamping structure that the inwall by cover body 3 and the outer surface of loudspeaker horn 1 form, can be installed in easily on the loudspeaker horn 1 or easily and disassemble from loudspeaker horn 1, realize the fast assembling-disassembling of audio frequency transformer 2 on loud speaker 1, avoiding resource and cost waste, and guarantee that loud speaker and mounting box are specious.Yet still there are 3 weak points in this technical scheme:
(1) bore of this connection cover body must match with loudspeaker horn, could form good fixing.
(2) if after the long-term dismounting, it is loosening that the clamping structure of this connection cover body can become, can not form good fixing.
(3) existing loudspeaker horn has plenty of and adopts little magnetic head type, and the place is provided with weld tabs at magnetic head, if the unmatched connection cover body of bore directly is enclosed within on the magnetic head, makes the loudspeaker horn short circuit easily because connecting the skew of cover body (made of iron).
(4) screw that is of the audio frequency transformer on this connection cover body must be complementary with the screw on the cover body and could fix by screw, that is to say that the audio frequency transformer size is subjected to relative restriction, watt level also can become fixing relatively, when the client will select the audio frequency transformer of different capacity, different size, to reach ideal effect, just very inconvenient, so its compatibility is not good.
The utility model content
Therefore, at above-mentioned deficiency, the purpose of this utility model is to provide a kind of improved parts that removably connect, not only realized the easy disassembly between audio frequency transformer and the loudspeaker horn, to avoid resource and cost waste, and guarantee that loud speaker and mounting box are specious, and also can reliably and with long-term audio frequency transformer be fixed in simultaneously on the loudspeaker horn and loosening, avoid contacting with the weld tabs at magnetic head place, make the loudspeaker horn short circuit because connecting the skew of cover body (made of iron).In addition, the compatibility of these parts that removably connect is better, can be suitable for the more audio frequency transformer and the loudspeaker horn type of large scale scope.
The technical solution of the utility model is:
The parts that removably connect that are used for audio frequency transformer and loudspeaker horn of the present utility model, it is the cover body that is nested with on loudspeaker horn by, audio frequency transformer is fixed on the outer convex ridge of this cover body, be installed on the loudspeaker horn or easily easily by this cover body and disassemble, realize the fast assembling-disassembling of audio frequency transformer on loudspeaker horn from loudspeaker horn.Wherein, the outer wall of described cover body is provided with at least 2 clamping component of symmetrical distribution, and an end is provided with 2 or a plurality of screw on the described outer convex ridge, and the other end is provided with a screw and an elongated slot screw.
Further, described clamping component is 4 that 90 degree angle symmetries are divided.
Further, described clamping component is that 2 rectangular parts are washed away and the little iron clamp part that forms in the compartment of terrain on the outer wall of cover body, and this little iron clamp part can be inside or outwardly-bent.
Further, the outer wall of described cover body is provided with the lead-in wire groove.
Adopt as above technical scheme, the utility model does not need to use fixture (as viscose glue or screw) again, need not tighten up a screw and put glue and fix, but utilize sizable " little iron clamp " arranged above the cover body, can be inside or outwardly-bent, change size, can clamp the suction top of different size, the loudspeaker horn in the wall type loud speaker, and need not tighten up a screw and put glue.Simultaneously, avoid contacting with the weld tabs at magnetic head place, make the loudspeaker horn short circuit because connecting the skew of cover body (made of iron).In addition, the elongated slot screw of mounting box top can arbitrarily be adjusted the length of fixed-audio transformer screw hole distance, the audio frequency transformer of convenient fixing various different sizes.When power of loudspeaker is bigger, can join big audio frequency transformer, otherwise, can join lower-powered transformer, can avoid unnecessary waste.
Description of drawings
Fig. 1 is the syndeton schematic diagram between prior art sound intermediate frequency transformer and the loudspeaker horn;
Fig. 2 is the another kind of syndeton schematic diagram between prior art sound intermediate frequency transformer and the loudspeaker horn;
Fig. 3 is the three-dimensional exploded view of the jockey of existing patent;
Fig. 4 is the structure cutaway view of the jockey of existing patent;
Fig. 5 (a) is the vertical view of cover body of the present utility model;
Fig. 5 (b) is the front view of cover body of the present utility model;
Fig. 5 (c) is the stereogram of cover body of the present utility model;
Fig. 6 is the three-dimensional exploded view of the parts that removably connect of the present utility model.
Embodiment
Now with embodiment the utility model is further specified in conjunction with the accompanying drawings.
See also Fig. 5 (a), Fig. 5 (b), Fig. 5 (c) and shown in Figure 6, the parts that removably connect that are used for audio frequency transformer and loudspeaker horn of the present utility model, it is the cover body 5 that is nested with on loudspeaker horn 1 by, audio frequency transformer 2 is fixed on the outer convex ridge 52 of this cover body 5, be installed in easily on the loudspeaker horn 1 or easily by this cover body 5 and disassemble, realize the fast assembling-disassembling of audio frequency transformer 2 on loudspeaker horn 1 from loudspeaker horn 1.Wherein, the outer wall of described cover body 5 is provided with at least 2 the clamping component 55 of symmetrical distribution, and an end is provided with 2 or a plurality of screw 53 on the described outer convex ridge 52, and the other end is provided with a screw 53 and an elongated slot screw 54.Preferably, described clamping component 55 is 4 that 90 degree angle symmetries are divided.Described clamping component 55 is that 2 rectangular parts are washed away and the little iron clamp part that forms in the compartment of terrain on the outer wall of cover body 5, and this little iron clamp part can be inside or outwardly-bent.The outer wall of described cover body 5 is provided with lead-in wire groove 51.
When needs audio frequency transformer 2, inwall by cover body 5 cooperates with the flange 11 of the outer surface of loudspeaker horn 1, can easily and quickly audio frequency transformer 2 be installed on the loudspeaker horn 1, audio frequency transformer 2 and loudspeaker horn 1 are combined, be applicable to the level pressure power amplifier.
When not needing audio frequency transformer 2, can directly cover body 5 be pulled down from loudspeaker horn 1, the fixed resistance AV power amplifier of coupling family expenses, and loud speaker and mounting box appearance are still attractive in appearance, are different from prior art and adopt viscose glue or screw to fix.
The utility model does not need to use fixture (as viscose glue or screw) again, need not tighten up a screw and put glue and fix, sizable clamping component 55 there be (little iron clamp part) above the cover body 5 but utilize, can be inside or outwardly-bent, change size, can clamp the suction top of different size, the loudspeaker horn 1 in the wall type loud speaker, and need not tighten up a screw and put glue.The elongated slot screw 54 of cover body 5 outer convex ridges 52 tops simultaneously can arbitrarily be adjusted the length of the screw hole distance of fixed-audio transformer 1, by the screw 4 convenient audio frequency transformers 1 of fixing various different sizes.When power of loudspeaker loudspeaker 1 are bigger, can join big audio frequency transformer 2, otherwise, can join lower-powered audio frequency transformer 2, can avoid unnecessary waste.
For convenience the output line of loudspeaker horn 1 is connected with miscellaneous equipment, and the outer wall of cover body 3 also is provided with the groove 51 that goes between, so that cover body 5 is when being installed on the loudspeaker horn 1, the output line of the loud speaker groove 51 that goes between thus just passes.
When cover body 5 and loudspeaker horn 1, can curve inwardly by regulating clamping component 55 (little iron clamp part) after loosening through dismounting repeatedly, can be clamped in the flange 11 of the outer surface of loudspeaker horn 1 once more.And existing loudspeaker horn has plenty of and adopts little magnetic head type, and the place is provided with weld tabs at magnetic head, if the unmatched connection cover body of bore directly is enclosed within on the magnetic head, makes the loudspeaker horn short circuit easily because connecting the skew of cover body (made of iron).The utility model then can be by regulating clamping component 55 (little iron clamp part), makes cover body 5 be positioned at magnetic head central authorities or deflection is provided with the weld tabs place, thereby avoid making because of the skew of cover body 5 the loudspeaker horn short circuit phenomenon.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection range of the present utility model.
Claims (4)
1. the parts that removably connect that are used for audio frequency transformer and loudspeaker horn, it is the cover body (5) that is nested with on loudspeaker horn (1) by, audio frequency transformer (2) is fixed on the outer convex ridge (52) of this cover body (5), being installed in loudspeaker horn (1) easily by this cover body (5) goes up or disassembles from loudspeaker horn (1) easily, realize the fast assembling-disassembling of audio frequency transformer (2) on loudspeaker horn (1), it is characterized in that: the outer wall of described cover body (5) is provided with at least 2 the clamping component (55) of symmetrical distribution, the last end of described outer convex ridge (52) is provided with 2 or a plurality of screw (53), and the other end is provided with a screw (53) and an elongated slot screw (54).
2. the parts that removably connect that are used for audio frequency transformer and loudspeaker horn according to claim 1 is characterized in that: described clamping component (55) is 4 that 90 degree angle symmetries are divided.
3. the parts that removably connect that are used for audio frequency transformer and loudspeaker horn according to claim 1, it is characterized in that: described clamping component (55) is that 2 rectangular parts are washed away and the little iron clamp part that forms in the compartment of terrain on the outer wall of cover body (5), and this little iron clamp part can be inside or outwardly-bent.
4. the parts that removably connect that are used for audio frequency transformer and loudspeaker horn according to claim 1 is characterized in that: the outer wall of described cover body (5) is provided with lead-in wire groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201961766U CN201708898U (en) | 2010-05-14 | 2010-05-14 | Detachable connection part for audio-frequency transformer and loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201961766U CN201708898U (en) | 2010-05-14 | 2010-05-14 | Detachable connection part for audio-frequency transformer and loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708898U true CN201708898U (en) | 2011-01-12 |
Family
ID=43446048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201961766U Expired - Fee Related CN201708898U (en) | 2010-05-14 | 2010-05-14 | Detachable connection part for audio-frequency transformer and loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051351A (en) * | 2012-11-01 | 2013-04-17 | 深圳市欧标实业发展有限公司 | Detachable and washable interphone for dustproof structure of loudspeaker |
| CN104333823A (en) * | 2014-11-28 | 2015-02-04 | 宁波东源音响器材有限公司 | Ceiling loudspeaker box |
-
2010
- 2010-05-14 CN CN2010201961766U patent/CN201708898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051351A (en) * | 2012-11-01 | 2013-04-17 | 深圳市欧标实业发展有限公司 | Detachable and washable interphone for dustproof structure of loudspeaker |
| CN103051351B (en) * | 2012-11-01 | 2014-12-03 | 深圳市欧标实业发展有限公司 | Detachable and washable interphone for dustproof structure of loudspeaker |
| CN104333823A (en) * | 2014-11-28 | 2015-02-04 | 宁波东源音响器材有限公司 | Ceiling loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20170514 |