CN204131695U - A kind of audio amplifier with voice guide device - Google Patents
A kind of audio amplifier with voice guide device Download PDFInfo
- Publication number
- CN204131695U CN204131695U CN201420526273.5U CN201420526273U CN204131695U CN 204131695 U CN204131695 U CN 204131695U CN 201420526273 U CN201420526273 U CN 201420526273U CN 204131695 U CN204131695 U CN 204131695U
- Authority
- CN
- China
- Prior art keywords
- guide device
- sound mouth
- voice guide
- casing
- box body
- 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.)
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Abstract
The utility model discloses a kind of audio amplifier with voice guide device, it comprises: a casing and be installed on the loud speaker of casing lower end, described casing lower end is also installed with one and sound can be led the voice guide device of 90 degree, this voice guide device has into sound mouth and a sound mouth, it is mutually vertical with sound mouth that this enters sound mouth, and this enters sound mouth and docks with described loud speaker.Voice guide device comprises a leading note box body, and this leading note box body cross section is curved, and leading note box body upper and lower side is provided with into sound mouth and sound mouth.The utility model can mounting means or upward be installed in ultra-narrow frame television down, and casing is installed on inside television by the fixed bit of its both sides, and the rubber stopper in fixed bit can effectively prevent from producing frequency resonance with inside television to produce noise.Sound mouth in the voice guide device of casing lower end is revealed in television set front, so that voice guide device can by can by sound 90 degree of phase inversions, and radiation forward, to guarantee the tonequality quality that small space goes out phoneme and puts.
Description
Technical field:
The utility model relates to speaker products technical field, refers in particular to a kind of audio amplifier with voice guide device, and no matter this audio amplifier with voice guide device is down or when installing upward, still by acoustic radiating to front, to guarantee the tonequality quality that small space goes out phoneme and puts.
Background technology:
Existing acoustic product, particularly ultra-narrow frame television, usually do not have space, in the position in dead ahead, loud speaker or audio amplifier are installed, loud speaker is a kind of conversion equipment that a kind of electric energy converts sound to, when different electric signals reaches voice coil loudspeaker voice coil coil in the mode of electric current, the coil of energising produces motion in magnetic field, and this motion drives vibration plate vibrates, vibration produces air pressure variations, then produces sound.
Because ultra-narrow frame television needs size to be done little as far as possible, so that raise one's voice sound or audio amplifier cannot fronts when installing, and that is, raise one's voice sound or audio amplifier extremely can be installed down or upward, so that sound mouth is positioned at upper surface or the lower surface of ultra-narrow frame television.But due to loudspeaker medium high frequency frequency rate tool and very strong directive property, above-described structure causes people's ear can only hear low-frequency sound, thus affects the impression of tonequality and auditor.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of audio amplifier with voice guide device is provided, no matter this audio amplifier with voice guide device is down or when installing upward, still by acoustic radiating to front, to guarantee the tonequality quality that small space goes out phoneme and puts.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this audio amplifier with voice guide device comprises: a casing and be installed on the loud speaker of casing lower end, described casing lower end is also installed with one and sound can be led the voice guide device of 90 degree, this voice guide device has into sound mouth and a sound mouth, it is mutually vertical with sound mouth that this enters sound mouth, and this enters sound mouth and docks with described loud speaker.
Furthermore, in technique scheme, described voice guide device comprises a leading note box body, and this leading note box body cross section is curved, and leading note box body upper and lower side be provided with described orthogonal enter sound mouth and sound mouth.
Furthermore, in technique scheme, described leading note box body both sides are a torsion and the curved surface expanded gradually, make sound mouth width be greater than into sound mouth width.
Furthermore, in technique scheme, described casing lower end is provided with an installation position in the peripheral place of loud speaker, described leading note box body is provided with the flange suitable with this installation position in entering sound mouth place, leading note box body by this flange inlay card in the installation position of casing lower end, and loud speaker with enter sound mouth and dock.
Furthermore, in technique scheme, described casing 1 upper end is provided with an airduct 12.
Furthermore, in technique scheme, described loud speaker 2 is elliptical loudspeaker.
Furthermore, in technique scheme, described casing 1 both sides are provided with a fixed bit 13 for assembling with installed object, be provided with and produce frequency resonance with installed object to produce the rubber stopper 14 of noise for preventing in this fixed bit 13.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the utility model can mounting means or upward directly be installed in ultra-narrow frame television down, can ensure the size of whole ultra-narrow frame television.Wherein, casing is installed on inside television by the fixed bit of its both sides, and wherein, owing to being provided with rubber stopper in fixed bit, this rubber stopper can effectively prevent from producing frequency resonance with inside television to produce noise.Sound mouth in the voice guide device of casing lower end is revealed in television set front, so that in use, and voice guide device can by can by sound 90 degree of phase inversions, and radiation forward, to guarantee the tonequality quality that small space goes out phoneme and puts.
Accompanying drawing illustrates:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the schematic diagram after the utility model dismounting voice guide device;
Fig. 4 is the stereogram of leading note box body in the utility model;
Fig. 5 is the structural representation after the utility model is installed on ultra-narrow frame television.
Description of reference numerals:
1 casing 11 installation position
12 airduct 13 fixed bits
14 rubber stopper 2 loud speakers
3 leading note box bodys 31 enter sound mouth
32 sound mouth 33 flanges
4 ultra-narrow frame televisions
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-4, for a kind of audio amplifier with voice guide device, it comprises: a casing 1, be installed on the loud speaker 2 of casing 1 lower end and be installed on the voice guide device of casing 1 lower end, this voice guide device docks with loud speaker 2, and the sound that loud speaker 2 can be produced carries out 90 degree of guiding, so that sound is radiate from casing 1 front.
Described voice guide device comprises one and sound can be led the leading note box body 3 of 90 degree, this leading note box body 3 cross section is curved, and leading note box body 3 upper and lower side is provided with one enters sound mouth 31 and sound mouth 32, it is mutually vertical with sound mouth 32 that this enters sound mouth 31, and this enters sound mouth 31 and docks with described loud speaker 2.
Described leading note box body 3 both sides are a torsion and the curved surface expanded gradually, make sound mouth 32 width be greater than into sound mouth 31 width.
Described casing 1 lower end is provided with an installation position 11 in the peripheral place of loud speaker 2, described leading note box body 3 is provided with the flange 33 suitable with this installation position 11 in entering sound mouth 31 place, leading note box body 3 by this flange 33 inlay card in the installation position 11 of casing 1 lower end, and loud speaker 2 with enter sound mouth 31 and dock.
Described casing 1 upper end is provided with an airduct 12.
Described loud speaker 2 is elliptical loudspeaker, can ensure that whole casing 1 does narrower.
Described casing 1 both sides are provided with a fixed bit 13 for assembling with installed object, be provided with and produce frequency resonance with installed object to produce the rubber stopper 14 of noise for preventing in this fixed bit 13.
Shown in composition graphs 5, the utility model can mounting means or upward directly be installed in ultra-narrow frame television 4 down, can ensure the size of whole ultra-narrow frame television 4.Wherein, casing 1 is installed on inside television by the fixed bit 13 of its both sides, and wherein, owing to being provided with rubber stopper 14 in fixed bit 13, this rubber stopper 14 can effectively prevent from producing frequency resonance with inside television to produce noise.Sound mouth 32 in the voice guide device of casing 1 lower end is revealed in ultra-narrow frame television 4 front, so that in use, and voice guide device can by can by sound 90 degree of phase inversions, and radiation forward, to guarantee the tonequality quality that small space goes out phoneme and puts.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (7)
1. one kind has the audio amplifier of voice guide device, it comprises: a casing (1) and be installed on the loud speaker (2) of casing (1) lower end, it is characterized in that: described casing (1) lower end is also installed with one and sound can be led the voice guide device of 90 degree, this voice guide device has into sound mouth (31) and a sound mouth (32), it is mutually vertical with sound mouth (32) that this enters sound mouth (31), and this enters sound mouth (31) and docks with described loud speaker (2).
2. a kind of audio amplifier with voice guide device according to claim 1, it is characterized in that: described voice guide device comprises a leading note box body (3), this leading note box body (3) cross section is curved, and leading note box body (3) upper and lower side be provided with described orthogonal enter sound mouth (31) and sound mouth (32).
3. a kind of audio amplifier with voice guide device according to claim 2, it is characterized in that: described leading note box body (3) both sides are a torsion and the curved surface expanded gradually, make sound mouth (32) width be greater than into sound mouth (31) width.
4. a kind of audio amplifier with voice guide device according to claim 2, it is characterized in that: described casing (1) lower end is provided with an installation position (11) in loud speaker (2) peripheral place, described leading note box body (3) is provided with the flange (33) suitable with this installation position (11) in entering sound mouth (31) place, leading note box body (3) by this flange (33) inlay card in the installation position (11) of casing (1) lower end, and loud speaker (2) with enter sound mouth (31) and dock.
5. a kind of audio amplifier with voice guide device according to claim 1-4 any one, is characterized in that: described casing (1) upper end is provided with an airduct (12).
6. a kind of audio amplifier with voice guide device according to claim 1-4 any one, is characterized in that: described loud speaker (2) is elliptical loudspeaker.
7. a kind of audio amplifier with voice guide device according to claim 1-4 any one, it is characterized in that: described casing (1) both sides are provided with a fixed bit (13) for assembling with installed object, be provided with and produce frequency resonance with installed object to produce the rubber stopper (14) of noise for preventing in this fixed bit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526273.5U CN204131695U (en) | 2014-09-12 | 2014-09-12 | A kind of audio amplifier with voice guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526273.5U CN204131695U (en) | 2014-09-12 | 2014-09-12 | A kind of audio amplifier with voice guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131695U true CN204131695U (en) | 2015-01-28 |
Family
ID=52388009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526273.5U Expired - Fee Related CN204131695U (en) | 2014-09-12 | 2014-09-12 | A kind of audio amplifier with voice guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204131695U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210938A (en) * | 2015-05-06 | 2016-12-07 | 钰太芯微电子科技（上海）有限公司 | Sound processing system |
| CN112543387A (en) * | 2019-09-20 | 2021-03-23 | 广州视源电子科技股份有限公司 | Electronic device |
| CN113329279A (en) * | 2020-02-28 | 2021-08-31 | 苏州佳世达电通有限公司 | Display and sound output device thereof |
| TWI743697B (en) * | 2020-03-06 | 2021-10-21 | 佳世達科技股份有限公司 | Display and sound emitting device |
-
2014
- 2014-09-12 CN CN201420526273.5U patent/CN204131695U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210938A (en) * | 2015-05-06 | 2016-12-07 | 钰太芯微电子科技（上海）有限公司 | Sound processing system |
| CN106210938B (en) * | 2015-05-06 | 2023-12-29 | 钰太芯微电子科技（上海）有限公司 | Sound processing system |
| JP2022547321A (en) * | 2019-09-20 | 2022-11-11 | 広州視源電子科技股▲分▼有限公司 | Electronics |
| KR20220079823A (en) * | 2019-09-20 | 2022-06-14 | 광저우 스위엔 일렉트로닉스 코., 엘티디. | electronic device |
| CN112543387B (en) * | 2019-09-20 | 2022-07-22 | 广州视源电子科技股份有限公司 | Electronic device |
| EP4009657A4 (en) * | 2019-09-20 | 2022-10-12 | Guangzhou Shiyuan Electronics Co., Ltd. | Electronic device |
| WO2021051956A1 (en) * | 2019-09-20 | 2021-03-25 | 广州视源电子科技股份有限公司 | Electronic device |
| KR102606196B1 (en) * | 2019-09-20 | 2023-11-23 | 광저우 스위엔 일렉트로닉스 코., 엘티디. | electronic device |
| CN112543387A (en) * | 2019-09-20 | 2021-03-23 | 广州视源电子科技股份有限公司 | Electronic device |
| US11910157B2 (en) | 2019-09-20 | 2024-02-20 | Guangzhou Shiyuan Electronic Technology Company Limited | Electronic apparatus |
| JP7455196B2 (en) | 2019-09-20 | 2024-03-25 | 広州視源電子科技股▲分▼有限公司 | Electronics |
| CN113329279A (en) * | 2020-02-28 | 2021-08-31 | 苏州佳世达电通有限公司 | Display and sound output device thereof |
| US11425491B2 (en) | 2020-02-28 | 2022-08-23 | Qisda Corporation | Display and sound emitting device thereof |
| TWI743697B (en) * | 2020-03-06 | 2021-10-21 | 佳世達科技股份有限公司 | Display and sound emitting device |
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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 |
Granted publication date: 20150128 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |