CN203057398U - Reflection type loudspeaker for KTV sound box - Google Patents
Reflection type loudspeaker for KTV sound box Download PDFInfo
- Publication number
- CN203057398U CN203057398U CN 201320012819 CN201320012819U CN203057398U CN 203057398 U CN203057398 U CN 203057398U CN 201320012819 CN201320012819 CN 201320012819 CN 201320012819 U CN201320012819 U CN 201320012819U CN 203057398 U CN203057398 U CN 203057398U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- loud speaker
- loudspeaker body
- reflection type
- copper terminal
- 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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Abstract
The utility model discloses a reflection type loudspeaker for a KTV sound box, which comprises a loudspeaker body. The loudspeaker body is connected with a cylindrical base behind the loudspeaker body. The loudspeaker body is fixedly connected with the cylindrical base through four screws. The front end of the loudspeaker body is provided with a positive copper terminal and a negative copper terminal. The positive copper terminal and the negative copper terminal are electrically connected with a circuit board of the loudspeaker body. The loudspeaker body is provided with radiating fins. The reflection type loudspeaker for the KTV sound box has the following beneficial effects: simple structure, high mounting convenience, greatly reduced manufacturing cost, clear sound transmitted from the loudspeaker, high tone quality, high maintenance convenience, better heat radiation effect, and greatly prolonged service life.
Description
Technical field
The utility model relates to the loudspeaker techniques field, relates in particular to a kind of KTV audio amplifier reflex speaker.
Background technology
At present, all be to come sounding by promoting air under by the effect of coil in magnetic field that is fixed on the taper sound diaphragm at existing various varied loud speakers, and all there is following defective in traditional KTV sound equipment loud speaker: the sound that common loud speaker sends is clear inadequately, and acoustical quality is poor; Inconvenience is installed, and maintenance difficulty is big; Traditional loud speaker radiating effect is bad, will reduce its useful life like this; The efficient of loud speaker is generally lower, can not satisfy the instructions for use of KTV sound equipment.
The utility model content
At the deficiencies in the prior art, the utility model provides a kind of new KT V audio amplifier reflex speaker.
To achieve these goals, the technical scheme in the invention for solving the technical problem is:
KTV audio amplifier reflex speaker, comprise the loud speaker body, loud speaker body back connects the base of a cylindricality, the loud speaker body is fixedlyed connected by 4 screws with cylindrical base, loud speaker body front end is provided with positive and negative wiring copper post, positive and negative wiring copper post is electrically connected with the wiring board of loud speaker body, and the loud speaker body is provided with fin.
The beneficial effects of the utility model: this utility model is simple in structure, easy for installation, makes to greatly reduce production cost; The sound that this loud speaker sends is not only clear, and acoustical quality is good especially; Easy to maintenance, radiating effect is better, has prolonged its useful life greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, KTV audio amplifier reflex speaker, comprise loud speaker body 10, loud speaker body 10 back connect the base 20 of a cylindricality, loud speaker body 10 is fixedlyed connected by 4 screws 11 with cylindrical base 20, loud speaker body 10 front ends are provided with positive and negative wiring copper post 12,13, and positive and negative wiring copper post 12,13 is electrically connected with the wiring board of loud speaker body, and loud speaker body 10 is provided with fin 14.The beneficial effects of the utility model: this utility model is simple in structure, easy for installation, makes to greatly reduce production cost; The sound that this loud speaker sends is not only clear, and acoustical quality is good especially; Easy to maintenance, radiating effect is better, has prolonged its useful life greatly.
Claims (1)
1.KTV audio amplifier reflex speaker, comprise the loud speaker body, loud speaker body back connects the base of a cylindricality, it is characterized in that, the loud speaker body is fixedlyed connected by 4 screws with cylindrical base, loud speaker body front end is provided with positive and negative wiring copper post, and positive and negative wiring copper post is electrically connected with the wiring board of loud speaker body, and the loud speaker body is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012819 CN203057398U (en) | 2013-01-09 | 2013-01-09 | Reflection type loudspeaker for KTV sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012819 CN203057398U (en) | 2013-01-09 | 2013-01-09 | Reflection type loudspeaker for KTV sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057398U true CN203057398U (en) | 2013-07-10 |
Family
ID=48740311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012819 Expired - Fee Related CN203057398U (en) | 2013-01-09 | 2013-01-09 | Reflection type loudspeaker for KTV sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057398U (en) |
-
2013
- 2013-01-09 CN CN 201320012819 patent/CN203057398U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140109 |