CN220915429U - Horn shell shrink-proof structure - Google Patents
Horn shell shrink-proof structure Download PDFInfo
- Publication number
- CN220915429U CN220915429U CN202322679565.4U CN202322679565U CN220915429U CN 220915429 U CN220915429 U CN 220915429U CN 202322679565 U CN202322679565 U CN 202322679565U CN 220915429 U CN220915429 U CN 220915429U
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- CN
- China
- Prior art keywords
- support plate
- side support
- shrink
- utility
- hardware
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- 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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- 241000238008 Cerithidea rhizophorarum Species 0.000 title description 2
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 210000005056 cell body Anatomy 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a shrinkage prevention structure of a loudspeaker shell, which comprises a plastic shell and hardware, wherein one side of the plastic shell is provided with a side support plate, a middle mounting bracket is arranged in the plastic shell, the hardware is mounted on the middle mounting bracket, one side of the middle mounting bracket is in contact with the side support plate, the top of the side support plate is provided with a groove along the length direction of the side support plate, the inner side groove body of the groove is provided with a plurality of notches and a plurality of reserved blocks, and the notches and the reserved blocks are arranged at intervals one by one. The anti-shrinkage structure of the loudspeaker shell can slow down the shrinkage phenomenon of the plastic shell of the loudspeaker in injection molding processing, and ensure that the plastic shell has good appearance.
Description
Technical Field
The utility model relates to a shrinkage prevention structure of a loudspeaker shell, and belongs to the technical field of loudspeakers.
Background
Often, speaker products include a plastic housing and hardware components that are mounted together. Hardware often shares with other models, so hardware overall dimension has been fixed unable change, and loudspeaker intermediate position of speaker also probably receives other spare part restriction unable removal positions, can lead to the local position of gluing of speaker plastic casing to be too thick and appear obvious shrink phenomenon in the processing of moulding plastics easily like this, influences the outward appearance of plastic casing.
Disclosure of utility model
The utility model aims to provide a loudspeaker shell shrink-proof structure which can slow down the shrink phenomenon of a loudspeaker plastic shell in injection molding processing and ensure good appearance of the plastic shell.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a loudspeaker casing shrink structure, including plastic casing and hardware, one side of plastic casing is provided with the side branch board, be provided with the mid-mounting support in the plastic casing, the hardware is installed on the mid-mounting support, one side of mid-mounting support with the side branch board contacts, the top of side branch board is followed the length direction of side branch board is provided with the slot, be provided with many breach and many reservation pieces on the inboard cell body of slot, many breach and many reservation pieces are one-to-one interval setting each other.
Preferably, the groove is opened on the top surface of the side support plate.
Preferably, the width of the retaining block is H, and the width of the notch is L, H: the ratio of L is 2/3-3/4.
Preferably, the ratio of the width L of the notch to the thickness of the side support plate is 0.5-1.
The beneficial effects of the utility model are as follows: the shrinking structure of the loudspeaker shell can slow down the shrinking phenomenon of the plastic shell of the loudspeaker in the injection molding process, ensure the good appearance of the plastic shell, and the structure meets the design requirement.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of the anti-shrink structure of the speaker housing of the present utility model;
Fig. 2 is a partial enlarged view at a in fig. 1.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model comprises the following steps:
Referring to fig. 1 to 2, the waterproof structure of a speaker housing of the present utility model includes a plastic housing 1 and a hardware 2, wherein a side support plate 3 is disposed on one side of the plastic housing 1, a middle mounting bracket 4 is disposed in the plastic housing 1, the hardware 2 is mounted on the middle mounting bracket 4, one side of the middle mounting bracket 4 contacts with the side support plate 3, a groove 5 is disposed on the top of the side support plate 3 along the length direction of the side support plate, a plurality of notches 6 and a plurality of retaining blocks 7 are disposed on the inner side groove of the groove 5, the plurality of notches 6 and the plurality of retaining blocks 7 are disposed at intervals from each other, the plurality of notches 6 and the plurality of retaining blocks 7 are disposed on the inner side groove 8 of the groove 5 near the side of the middle mounting bracket 4, the thickness of the side support plate 3 and the side of the middle mounting bracket 4 are molded together, but the thickness of the side support plate is increased, the plurality of notches 6 are disposed to reduce the thickness of the side support plate, the side support plate is close to the thickness of the side support plate, and the other parts of the side support plate, the side support plate is not provided with a plurality of notches 6, and the side support plate is not required to meet the requirements of the plastic housing, and the plastic housing is not required to be well designed to be reduced in terms of the appearance, and the plastic housing is not meeting the requirements of the plastic housing is not meeting the requirements of the reduction of the strength requirements.
Preferably, the groove 5 is opened on the top surface of the side support 3.
Preferably, the width of the retaining block 7 is H, and the width of the notch 6 is L, H: the ratio of L is 2/3-3/4, and the ratio of the width L of the notch 6 to the thickness of the side support plate 3 is 0.5-1. The size ratio can enable the water shrinkage prevention effect of the plastic shell to reach a better state.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (4)
1. The utility model provides a shrink structure is prevented to loudspeaker casing, includes plastic casing and hardware, one side of plastic casing is provided with the side branch board, be provided with the mid-mounting support in the plastic casing, the hardware is installed on the mid-mounting support, its characterized in that, one side of mid-mounting support with the side branch board contacts, the top of side branch board is followed the length direction of side branch board is provided with the slot, be provided with many breach and many reservation pieces on the inboard cell body of slot, many breach and many reservation pieces one-to-one interval setting each other.
2. The horn housing shrink-proof structure according to claim 1, wherein the groove is opened at a top surface of the side support plate.
3. The horn housing shrink-proof structure according to claim 2, wherein the width of the retaining block is H, and the width of the notch is L, H: the ratio of L is 2/3-3/4.
4. The horn housing shrink-proof structure according to claim 3, wherein a ratio of a width L of the notch to a thickness of the side support plate is 0.5 to 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322679565.4U CN220915429U (en) | 2023-10-08 | 2023-10-08 | Horn shell shrink-proof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322679565.4U CN220915429U (en) | 2023-10-08 | 2023-10-08 | Horn shell shrink-proof structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220915429U true CN220915429U (en) | 2024-05-07 |
Family
ID=90906108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322679565.4U Active CN220915429U (en) | 2023-10-08 | 2023-10-08 | Horn shell shrink-proof structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220915429U (en) |
-
2023
- 2023-10-08 CN CN202322679565.4U patent/CN220915429U/en active Active
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