CN214413031U - Miniature loudspeaker with lamp light - Google Patents
Miniature loudspeaker with lamp light Download PDFInfo
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- CN214413031U CN214413031U CN202120116306.9U CN202120116306U CN214413031U CN 214413031 U CN214413031 U CN 214413031U CN 202120116306 U CN202120116306 U CN 202120116306U CN 214413031 U CN214413031 U CN 214413031U
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Abstract
The utility model discloses a micro loudspeaker with light, include the casing and locate speaker monomer in the casing, speaker monomer will the inner chamber of casing is separated for antechamber and back chamber, be equipped with the intercommunication on the casing antechamber and external sound mouth still include lamp pearl subassembly and light conduction subassembly, be equipped with in the back chamber and be used for the installation the mounting groove of lamp pearl subassembly, still be equipped with the intercommunication in the casing the mounting groove with the passageway in antechamber, the light conduction subassembly is fixed on the casing, the light conduction subassembly be used for with the light transmission that lamp pearl subassembly sent is derived the sound mouth. The built-in lamp pearl subassembly that has of micro loudspeaker for carry on micro loudspeaker's portable electronic equipment need not to establish in addition and be used for installing the installation trompil of breathing the lamp, thereby lets portable electronic equipment have traditional breathing the lamp function on keeping the succinct complete basis of outward appearance, does benefit to reinforcing user experience.
Description
Technical Field
The utility model relates to an electroacoustic transducer technical field especially relates to a miniature speaker with light.
Background
Along with the high-speed development of portable electronic equipment, more and more electronic equipment begin to focus on the delicacy and succinct of outward appearance, for example, a development direction of current smart mobile phone is exactly the design of few trompils, particularly, because traditional breathing lamp needs the smart mobile phone to set up additionally and sets up the installation trompil, consequently partial smart mobile phone has cancelled the breathing lamp (the breathing lamp on the smart mobile phone can play and charge effects such as demonstration, information warning), leads to portable electronic equipment's practical function to reduce.
And micro loudspeaker is the essential functional unit of portable electronic equipment such as smart mobile phone, if with breathing lamp and micro loudspeaker integration together, then do not need portable electronic equipment to additionally set up the installation trompil, more accord with the development direction of the few trompil of portable electronic equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a micro-speaker having a lamp light is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a micro loudspeaker with light, includes the casing and locates speaker monomer in the casing, speaker monomer will the inner chamber of casing is separated for antechamber and back chamber, be equipped with the intercommunication on the casing antechamber and external sound mouth still include lamp pearl subassembly and light conduction subassembly, be equipped with in the back chamber and be used for the installation the mounting groove of lamp pearl subassembly, still be equipped with the intercommunication in the casing the mounting groove with the passageway in antechamber, the light conduction subassembly is fixed on the casing, the light conduction subassembly be used for with the light conduction that lamp pearl subassembly sent is derived the sound mouth.
The loudspeaker module further comprises an FPC board, wherein one end of the FPC board is provided with two branch parts, one branch part is electrically connected with the loudspeaker monomer, and the other branch part is electrically connected with the lamp bead assembly; the other end of the FPC board is exposed out of the shell.
Further, the lamp bead component is attached to the branch part.
Further, be equipped with mounting platform on the casing, the mounting groove is located on the mounting platform, still be equipped with the hot melt post on the mounting platform, the table is pasted lamp pearl subassembly the branch portion pass through the hot melt post with casing hot melt is connected.
Furthermore, be equipped with on the casing and be used for the installation the free installation department of speaker, mounting platform is close to the installation department sets up.
Further, the mounting platform is located on one side of the mounting portion and connected with the mounting portion.
Furthermore, the shell is provided with a window, the window is respectively communicated with the mounting groove, the channel and the front cavity and projects along the thickness direction of the loudspeaker monomer, and a part of projection area of the front cavity, at least a part of projection area of the mounting groove and the projection area of the channel are respectively positioned in the projection area of the window.
Furthermore, the light conduction assembly comprises a light reflection sheet and a light diffusion sheet, the light diffusion sheet is located in the front cavity, and the light reflection sheet is arranged at the window opening position and seals the window opening.
Further, projection is performed along the thickness direction of the loudspeaker single body, and a partial projection area of the reflecting sheet is overlapped with a partial projection area of the light diffusion sheet.
Further, a portion of the light diffuser extends into the channel.
The beneficial effects of the utility model reside in that: the built-in lamp pearl subassembly that has of micro loudspeaker for carry on micro loudspeaker's portable electronic equipment need not to establish in addition and be used for installing the installation trompil of breathing the lamp, thereby lets portable electronic equipment have traditional breathing the lamp function on keeping the succinct complete basis of outward appearance, does benefit to reinforcing user experience.
Drawings
Fig. 1 is an exploded view of a micro-speaker with a light according to a first embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a micro-speaker with a light according to a first embodiment of the present invention;
fig. 3 is an enlarged view of detail a in fig. 2.
Description of reference numerals:
1. a housing; 11. a lower case; 12. an upper shell; 13. mounting a platform; 14. an installation part; 15. hot melting the column;
16. windowing;
2. a front cavity;
3. a rear cavity;
4. a sound port;
5. a lamp bead assembly;
61. a light-reflecting sheet; 62. a light diffusing sheet;
7. mounting grooves;
8. a channel;
9. an FPC board; 91. a branching section.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a micro speaker with light includes a housing 1 and a speaker unit disposed in the housing 1, the speaker unit divides an inner cavity of the housing 1 into a front cavity 2 and a rear cavity 3, the housing 1 is provided with a sound opening 4 communicating the front cavity 2 with the outside, the micro speaker further includes a lamp bead assembly 5 and a light conduction assembly, the rear cavity 3 is provided with an installation groove 7 for installing the lamp bead assembly 5, the housing 1 is further provided with a channel 8 communicating the installation groove 7 with the front cavity 2, the light conduction assembly is fixed on the housing 1, and the light conduction assembly is used for conducting light emitted by the lamp bead assembly 5 out of the sound opening 4.
From the above description, the beneficial effects of the present invention are: the built-in lamp pearl subassembly 5 that has of micro loudspeaker for carry on micro loudspeaker's portable electronic equipment need not to establish in addition and be used for installing the installation trompil of breathing the lamp, thereby lets portable electronic equipment have traditional breathing the lamp function on keeping the succinct complete basis of outward appearance, does benefit to reinforcing user experience.
Further, the loudspeaker comprises an FPC board 9, wherein one end of the FPC board 9 is provided with two branch parts 91, one branch part 91 is electrically connected with the loudspeaker monomer, and the other branch part 91 is electrically connected with the lamp bead component 5; the other end of the FPC board 9 is exposed to the housing 1.
As can be seen from the above description, the loudspeaker unit and the lamp bead assembly 5 are powered by the same FPC board 9, so that the assembly work of the assembly personnel is facilitated.
Further, the lamp bead assembly 5 is attached to the branch portion 91.
It can be known from the above description that lamp pearl subassembly 5 passes through surface mounting technology welded fastening on branch portion 91, does benefit to the complexity that reduces micro loudspeaker and assembles, improves micro loudspeaker's production efficiency.
Further, be equipped with mounting platform 13 on casing 1, mounting groove 7 is located on the mounting platform 13, still be equipped with hot melt post 15 on the mounting platform 13, the table is pasted lamp pearl subassembly 5 branch portion 91 passes through hot melt post 15 with casing 1 hot melt is connected.
As can be seen from the above description, the connection mode of the FPC board 9 and the component of the shell 1 is simple and reliable, and the hot melting position arranged near the lamp bead component 5 can avoid large-amplitude unexpected displacement of the lamp bead component 5, so that the structural stability of the micro-speaker is improved.
Further, be equipped with on casing 1 and be used for the installation the free installation department 14 of speaker, mounting platform 13 is close to installation department 14 sets up.
Further, the mounting platform 13 is located at one side of the mounting portion 14 and connected to the mounting portion 14.
As can be seen from the above description, the housing 1 has low design difficulty and is convenient to process and manufacture.
Furthermore, a window 16 is arranged on the shell 1, the window 16 is respectively communicated with the mounting groove 7, the channel 8 and the front cavity 2, the projection is carried out along the thickness direction of the loudspeaker monomer, and a part of projection area of the front cavity 2, at least a part of projection area of the mounting groove 7 and the projection area of the channel 8 are respectively positioned in the projection area of the window 16.
As can be seen from the above description, the arrangement of the window 16 facilitates the synchronous molding of the channel 8 during the injection molding of the housing 1, thereby effectively reducing the processing difficulty of the micro-speaker.
Further, the light conduction assembly comprises a light reflection sheet 61 and a light diffusion sheet 62, the light diffusion sheet 62 is located in the front cavity 2, and the light reflection sheet 61 is located at the window 16 and closes the window 16.
As can be seen from the above description, the light reflecting sheet 61 can reflect the light emitted from the light assembly, and the light diffusing sheet 62 can diffuse the light reflected by the light reflecting sheet 61, so that the diffused light can be uniformly emitted through the sound opening 4.
Further, the projection is performed along the thickness direction of the speaker unit, and a partial projection area of the reflection sheet 61 overlaps with a partial projection area of the light diffusion sheet 62.
Further, a portion of the light diffusion sheet 62 extends into the passage 8.
As can be seen from the above description, the protrusion of a portion of the light diffusion sheet 62 into the channel 8 enables the light diffusion sheet 62 to better receive the light reflected by the reflective sheet 61, thereby allowing more light to exit through the sound port 4.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: the utility model provides a micro loudspeaker with light, includes casing 1 and locates speaker monomer in the casing 1, speaker monomer will the inner chamber of casing 1 is separated for antechamber 2 and back chamber 3, be equipped with the intercommunication on the casing 1 antechamber 2 and external sound mouth 4 still include lamp pearl subassembly 5 and light conduction subassembly, be equipped with in the back chamber 3 and be used for the installation lamp pearl subassembly 5's mounting groove 7, still be equipped with the intercommunication in the casing 1 mounting groove 7 with the passageway 8 of antechamber 2, the light conduction subassembly is fixed on the casing 1, the light conduction subassembly be used for with the light transmission that lamp pearl subassembly 5 sent is derived sound mouth 4. Specifically, the housing 1 includes a lower case 11 and an upper case 12 connected to each other. It is easy to understand that the installation groove 7 is further provided with a sealant, so as to ensure that the front cavity 2 and the rear cavity 3 are not communicated through the channel 8 and the installation groove 7.
The light is output from the sound port 4, so that the appearance of the whole machine end carrying the miniature loudspeaker with the light can cancel the function of the breathing lamp and simultaneously keep the function of the breathing lamp, and meanwhile, the whole machine end can be assembled more simply. Moreover, the speaker monomer is independent with 5 functions of lamp pearl subassembly, and both can not conflict, for example, when whole machine end is the cell-phone, when the cell-phone was playing sound, lamp pearl subassembly 5 can carry out the function of twinkling on and off of light in step, and lamp pearl subassembly 5 can also be used for realizing functions such as charging display, incoming telegram, information warning on the cell-phone, specifically can design as required.
The loudspeaker module further comprises an FPC board 9, wherein one end of the FPC board 9 is provided with two branch parts 91, one branch part 91 is electrically connected with the loudspeaker monomer, and the other branch part 91 is electrically connected with the lamp bead component 5; the other end of the FPC board 9 is exposed to the housing 1. It is easy to understand, have four conducting circuits on the FPC board 9, the free positive pole of speaker is connected to first conducting circuit, and the free negative pole of speaker is connected to the second conducting circuit, and the positive pole of lamp pearl subassembly 5 is connected to the third conducting circuit, and the negative pole of lamp pearl subassembly 5 is connected to the fourth conducting circuit. In a preferred embodiment, the lamp bead assembly 5 is attached to the branch portion 91. Of course, other ways of fixing the lamp bead assembly 5 to the housing 1 or the FPC board 9 are also feasible.
In detail, be equipped with mounting platform 13 on casing 1, mounting groove 7 is located on the mounting platform 13, still be equipped with hot melt post 15 on the mounting platform 13, the table is pasted lamp pearl subassembly 5 branch portion 91 passes through hot melt post 15 with casing 1 hot melt is connected. In more detail, be equipped with on casing 1 and be used for the installation the free installation department 14 of speaker, mounting platform 13 is close to installation department 14 sets up, prefers mounting platform 13 is located one side of installation department 14 and with installation department 14 links to each other, that is to say, passageway 8 runs through mounting platform 13 with the junction of installation department 14. In this embodiment, the mounting platform 13, the mounting portion 14, the channel 8 and the sound port 4 are respectively disposed on the upper case 12.
For making things convenient for the manufacturing of casing 1, be equipped with windowing 16 on the casing 1, windowing 16 respectively with mounting groove 7, passageway 8 reach antechamber 2 intercommunication, follow the free thickness direction of speaker carries out the projection, the partial projection area of antechamber 2 at least partial projection area of mounting groove 7 and the projection area of passageway 8 is located respectively the projection area of windowing 16 is intra-regional.
In this embodiment, the light conducting assembly includes a light reflecting sheet 61 and a light diffusing sheet 62, the light diffusing sheet 62 is located in the front cavity 2, the light reflecting sheet 61 is located at the opening 16 and closes the opening 16, and it is easy to understand that the light reflecting sheet 61 plays a role of sealing the front cavity 2, the mounting groove 7 and the channel 8. And the projection is carried out along the thickness direction of the loudspeaker single body, and the partial projection area of the reflector 61 is overlapped with the partial projection area of the light diffusion sheet 62. Preferably, a portion of the light diffuser 62 extends into the channel 8.
To sum up, the micro-speaker with light provided by the utility model is internally provided with the lamp bead assembly, so that the portable electronic device carrying the micro-speaker does not need to be additionally provided with an installation hole for installing a breathing lamp, thereby the portable electronic device has the function of the traditional breathing lamp on the basis of keeping the appearance concise and complete, and the user experience is favorably enhanced; and this miniature speaker with light still has the advantage that processing is convenient, production efficiency is high.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a micro loudspeaker with lamp light, includes the casing and locates speaker monomer in the casing, speaker monomer will the inner chamber of casing is separated for antechamber and back chamber, be equipped with the intercommunication on the casing antechamber and external sound mouth, its characterized in that: still include lamp pearl subassembly and light conduction subassembly, the back intracavity is equipped with and is used for the installation the mounting groove of lamp pearl subassembly, still be equipped with the intercommunication in the casing the mounting groove with the passageway in antechamber, light conduction subassembly is fixed on the casing, light conduction subassembly be used for with the light conduction that lamp pearl subassembly sent is derived the sound mouth.
2. The micro-speaker with lamp light as claimed in claim 1, wherein: the loudspeaker module further comprises an FPC board, wherein one end of the FPC board is provided with two branch parts, one branch part is electrically connected with the loudspeaker monomer, and the other branch part is electrically connected with the lamp bead assembly; the other end of the FPC board is exposed out of the shell.
3. The micro-speaker with lamp light as claimed in claim 2, wherein: the lamp bead component is attached to the branch part.
4. The micro-speaker with lamp light as claimed in claim 3, wherein: the lamp bead component is characterized in that the shell is provided with a mounting platform, the mounting groove is formed in the mounting platform, the mounting platform is further provided with a hot melting column, and the surface is pasted with the lamp bead component, and the branch part of the lamp bead component is connected with the shell through the hot melting column in a hot melting mode.
5. The micro-speaker with lamp light as claimed in claim 4, wherein: be equipped with on the casing and be used for the installation the free installation department of speaker, mounting platform is close to the installation department sets up.
6. The micro-speaker with lamp light as claimed in claim 5, wherein: the mounting platform is located one side of installation department and with the installation department links to each other.
7. The micro-speaker with lamp light as claimed in claim 1, wherein: be equipped with the windowing on the casing, the windowing respectively with mounting groove, passageway reach the ante-chamber intercommunication, follow the free thickness direction of speaker carries out the projection, the partial projection area in ante-chamber at least partial projection area of mounting groove and the projection area of passageway is located respectively in the projection area of windowing.
8. The micro-speaker with lamp light as claimed in claim 7, wherein: the light conduction assembly comprises a light reflection sheet and a light diffusion sheet, the light diffusion sheet is located in the front cavity, and the light reflection sheet is arranged at the window opening position and seals the window opening.
9. The micro-speaker with lamp light as claimed in claim 8, wherein: and projecting along the thickness direction of the loudspeaker single body, wherein a partial projection area of the reflector coincides with a partial projection area of the light diffusion sheet.
10. The micro-speaker with lamp light as claimed in claim 8, wherein: a portion of the light diffuser extends into the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120116306.9U CN214413031U (en) | 2021-01-15 | 2021-01-15 | Miniature loudspeaker with lamp light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120116306.9U CN214413031U (en) | 2021-01-15 | 2021-01-15 | Miniature loudspeaker with lamp light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214413031U true CN214413031U (en) | 2021-10-15 |
Family
ID=78046752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120116306.9U Active CN214413031U (en) | 2021-01-15 | 2021-01-15 | Miniature loudspeaker with lamp light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214413031U (en) |
-
2021
- 2021-01-15 CN CN202120116306.9U patent/CN214413031U/en active Active
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