CN215935043U - Sound box terminal sealing structure - Google Patents
Sound box terminal sealing structure Download PDFInfo
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- CN215935043U CN215935043U CN202122004254.9U CN202122004254U CN215935043U CN 215935043 U CN215935043 U CN 215935043U CN 202122004254 U CN202122004254 U CN 202122004254U CN 215935043 U CN215935043 U CN 215935043U
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- terminal
- shrouding
- circuit board
- terminal groove
- plate
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Abstract
The utility model discloses a sound box terminal sealing structure, which is characterized in that: including audio amplifier casing, last shrouding and lower shrouding, be equipped with the terminal groove in the audio amplifier casing, the tank bottom in this terminal groove is equipped with a plurality of terminal holes, and the circuit board inserts this terminal groove and the terminal inserts corresponding terminal hole, the circuit board is located between shrouding and the lower shrouding and fixed through last shrouding and lower shrouding, terminal groove pass through the last shrouding and the shrouding is sealed down. The circuit board is fixed through the upper sealing plate and the lower sealing plate, and the terminal groove is sealed, so that the structure is easier and more reliable to seal; the sub circuit board and the main circuit board can be combined into an integral design without leading wires or opening holes on the cover for sealing, so that the process is simplified, and the leading wires are saved; the circuit board is less limited, and the circuit design is more flexible.
Description
Technical Field
The utility model relates to a sound box, in particular to a sound box terminal sealing structure.
Background
The common sound box is provided with a plurality of external interfaces, such as a power supply, audio, USB and the like, one end of each interface is integrated on a sub circuit board, the other end of each interface passes through a corresponding terminal hole to be exposed outside the shell, and the sub circuit boards are connected with the main circuit board through leads.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a sound box terminal sealing structure.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
audio amplifier terminal seal structure, its characterized in that: including audio amplifier casing, last shrouding and lower shrouding, be equipped with the terminal groove in the audio amplifier casing, the tank bottom in this terminal groove is equipped with a plurality of terminal holes, and the circuit board inserts this terminal groove and the terminal inserts corresponding terminal hole, the circuit board is located between shrouding and the lower shrouding and fixed through last shrouding and lower shrouding, the terminal groove is sealed through last shrouding and lower shrouding.
The upper sealing plate is provided with an upper rib surrounding plate, the lower sealing plate is provided with a lower rib surrounding plate, and the upper rib surrounding plate and the lower rib surrounding plate are inserted into the terminal grooves.
And the upper surrounding rib plate and the lower surrounding rib plate are wrapped with sealing strips.
The terminal groove is internally and oppositely provided with positioning plates, and the circuit board is inserted between the two positioning plates.
The utility model has the beneficial effects that: the circuit board is fixed through the upper sealing plate and the lower sealing plate, and the terminal groove is sealed, so that the structure is easier and more reliable to seal; the sub circuit board and the main circuit board can be combined into an integral design without leading wires or opening holes on the cover for sealing, so that the process is simplified, and the leading wires are saved; the circuit board is less limited, and the circuit design is more flexible.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a structural view of the present invention;
FIG. 2 is an exploded structural view of the present invention;
fig. 3 is an exploded view of the present invention in another orientation.
Detailed Description
Referring to fig. 1 to 3, the present invention discloses a speaker terminal sealing structure, which comprises a speaker housing, an upper sealing plate 1 and a lower sealing plate 2, wherein a terminal groove 3 is formed in the speaker housing, a rear cover 4 of the speaker housing is shown in fig. 1, the terminal groove 3 is formed in the rear cover 4, a plurality of terminal holes 5 are formed in the bottom of the terminal groove 3, a circuit board is inserted into the terminal groove 3, and terminals are inserted into the corresponding terminal holes 5, in the present application, because a sub circuit board and a main circuit board are combined into an integral design, the part of the circuit board 6 inserted into the terminal groove 3 is not all, the circuit board 6 is positioned between the upper sealing plate 1 and the lower sealing plate 2 and is fixed by the upper sealing plate 1 and the lower sealing plate 2, the terminal groove 3 is sealed by the upper sealing plate 1 and the lower sealing plate 2, in the present application, the upper sealing plate 1 and the lower sealing plate 2 clamp the circuit board 6, and then are locked by screws into a whole, then, the terminal groove 3 is inserted, the upper sealing plate 1 and the lower sealing plate 2 cover the opening of the terminal groove 3, and then the terminal groove 3 is sealed by fixing the terminal groove with the speaker housing by screws.
As shown in the figure, the upper sealing plate 1 is provided with an upper rib plate 7, the lower sealing plate 2 is provided with a lower rib plate 9, the upper rib plate 7 and the lower rib plate 9 are inserted into the terminal groove 3, the upper rib plate 7 and the lower rib plate 9 not only can play a role in positioning the terminal groove 3, but also are wrapped with sealing strips on the upper rib plate 7 and the lower rib plate 9, so that the sealing effect is improved.
As shown in the drawings, as a further optimized structure, the positioning plates 8 are relatively arranged in the terminal grooves 3, and the circuit board 6 is inserted between the two positioning plates 8, so that the position of the circuit board 6 can be determined during assembly, the positions of the upper sealing plate 1 and the lower sealing plate 2 are determined, screws are convenient to drive, and the assembly time is saved.
The sound box terminal sealing structure provided by the embodiment of the utility model is described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the utility model, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (4)
1. Audio amplifier terminal seal structure, its characterized in that: including audio amplifier casing, last shrouding and lower shrouding, be equipped with the terminal groove in the audio amplifier casing, the tank bottom in this terminal groove is equipped with a plurality of terminal holes, and the circuit board inserts this terminal groove and the terminal inserts corresponding terminal hole, the circuit board is located between shrouding and the lower shrouding and fixed through last shrouding and lower shrouding, the terminal groove is sealed through last shrouding and lower shrouding.
2. The speaker terminal sealing structure according to claim 1, wherein: the upper sealing plate is provided with an upper rib surrounding plate, the lower sealing plate is provided with a lower rib surrounding plate, and the upper rib surrounding plate and the lower rib surrounding plate are inserted into the terminal grooves.
3. The speaker terminal sealing structure according to claim 2, wherein: and the upper surrounding rib plate and the lower surrounding rib plate are wrapped with sealing strips.
4. The speaker terminal sealing structure according to claim 1, wherein: the terminal groove is internally and oppositely provided with positioning plates, and the circuit board is inserted between the two positioning plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004254.9U CN215935043U (en) | 2021-08-24 | 2021-08-24 | Sound box terminal sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004254.9U CN215935043U (en) | 2021-08-24 | 2021-08-24 | Sound box terminal sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935043U true CN215935043U (en) | 2022-03-01 |
Family
ID=80420474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122004254.9U Active CN215935043U (en) | 2021-08-24 | 2021-08-24 | Sound box terminal sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215935043U (en) |
-
2021
- 2021-08-24 CN CN202122004254.9U patent/CN215935043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |