CN203167211U - Novel ear canal device - Google Patents
Novel ear canal device Download PDFInfo
- Publication number
- CN203167211U CN203167211U CN 201320109444 CN201320109444U CN203167211U CN 203167211 U CN203167211 U CN 203167211U CN 201320109444 CN201320109444 CN 201320109444 CN 201320109444 U CN201320109444 U CN 201320109444U CN 203167211 U CN203167211 U CN 203167211U
- Authority
- CN
- China
- Prior art keywords
- shell
- main frame
- volume
- duct machine
- ear canal
- 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 - Lifetime
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Abstract
The utility model relates to a novel ear canal device having advantages of simple structure and abilities of adjusting volumes and preventing water from entering ear canal. The ear canal device comprises a housing and a main device detachably disposed in the housing. The main device is provided with a volume adjusting device, and one side of the housing is provided with a volume adjusting button capable of triggering the volume adjusting device disposed on the main device in order to reach the required volume.
Description
Technical field
The utility model relates to novel duct machine.
Background technology
Existing duct machine all is placed in the duct usually, and it does not often arrange volume adjustment device, but because everyone hearing is strong and weak different, has caused to sound amplification degree difference, thereby caused many inconvenience.
Summary of the invention
Therefore, at above-mentioned problem, the utility model proposes a kind of simple in structure, can regulate volume, can prevent the novel duct machine that sealing enters.
For achieving the above object, the utility model has adopted following technical scheme: a kind of novel duct machine, comprise shell, removably be located at main frame in the shell, described main frame is provided with volume adjustment device, and a side of described shell is provided with the volume adjustment device that can trigger on the main frame and reaches the volume adjusting button of regulating volume.
Further, described shell is provided with the cover cap of main frame sealed envelope in shell.
Further, removably be provided with the fishing line of being convenient to lift on described shell or the main frame, described fishing line passes shell and stretches out outside the shell.
Further, water-stop is connected between described fishing line and the shell.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing duct machine, this novel duct machine is by duct machine shell and main frame mode removably, the realization shell can be changed according to the size of actual duct, and main frame is provided with volume adjustment device, shell is provided with volume and regulates button, realize the adjusting of volume by both cooperation, make the use of product more convenient, practicality is stronger; Further, be provided with the cover cap of main frame sealed envelope in shell at shell, reach good waterproof effect; Further, be provided with fishing line, it is more convenient that the duct machine takes out in the duct.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
With reference to figure 1, present embodiment provides a kind of novel duct machine, comprise shell 1, removably be located at main frame 2 in the shell 1, described main frame 2 is provided with volume adjustment device 3, and a side of described shell 1 is provided with the volume adjustment device 3 that can trigger on the main frame 2 and reaches the volume adjusting button 4 of regulating volume.Described shell 1 is provided with the cover cap 5 of main frame 2 sealed envelope in shell.Removably be provided with fishing line 6 on the described shell 1, described fishing line 6 passes shell 1 and stretches out outside the shell 1.Water-stop is connected between described fishing line 6 and the shell 1.
Compare with existing duct machine, this novel duct machine is by duct machine shell and main frame mode removably, the realization shell can be changed according to the size of actual duct, and main frame is provided with volume adjustment device, shell is provided with volume and regulates button, realize the adjusting of volume by both cooperation, make the use of product more convenient, practicality is stronger; Further, be provided with the cover cap of main frame sealed envelope in shell at shell, reach good waterproof effect; Further, be provided with fishing line, it is more convenient that the duct machine takes out in the duct.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (4)
1. novel duct machine, it is characterized in that: comprise shell, removably be located at main frame in the shell, described main frame is provided with volume adjustment device, and a side of described shell is provided with the volume adjustment device that can trigger on the main frame and reaches the volume adjusting button of regulating volume.
2. novel duct machine according to claim 1, it is characterized in that: described shell is provided with the cover cap of main frame sealed envelope in shell.
3. novel duct machine according to claim 1 and 2, it is characterized in that: removably be provided with the fishing line of being convenient to lift on described shell or the main frame, described fishing line passes shell and stretches out outside the shell.
4. novel duct machine according to claim 3 is characterized in that: water-stop is connected between described fishing line and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109444 CN203167211U (en) | 2013-03-11 | 2013-03-11 | Novel ear canal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109444 CN203167211U (en) | 2013-03-11 | 2013-03-11 | Novel ear canal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167211U true CN203167211U (en) | 2013-08-28 |
Family
ID=49028361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109444 Expired - Lifetime CN203167211U (en) | 2013-03-11 | 2013-03-11 | Novel ear canal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167211U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11405709B1 (en) | 2021-03-19 | 2022-08-02 | Xiamen Retone Hearing Technology Co., Ltd. | Hearing aid microphone structure and hearing aid |
| EP4061013A1 (en) | 2021-03-19 | 2022-09-21 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
| US11490214B2 (en) | 2021-03-19 | 2022-11-01 | Xiamen Retone Hearing Technology Co., Ltd. | Hearing aid electrical contact structure and hearing aid |
| US11496844B2 (en) | 2021-03-19 | 2022-11-08 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
| US11758340B2 (en) | 2021-03-19 | 2023-09-12 | Xiamen Retone Hearing Technology Co., Ltd. | Flexible circuit board of hearing aid and hearing aid |
-
2013
- 2013-03-11 CN CN 201320109444 patent/CN203167211U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11405709B1 (en) | 2021-03-19 | 2022-08-02 | Xiamen Retone Hearing Technology Co., Ltd. | Hearing aid microphone structure and hearing aid |
| EP4061013A1 (en) | 2021-03-19 | 2022-09-21 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
| US11490214B2 (en) | 2021-03-19 | 2022-11-01 | Xiamen Retone Hearing Technology Co., Ltd. | Hearing aid electrical contact structure and hearing aid |
| US11496844B2 (en) | 2021-03-19 | 2022-11-08 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
| US11758340B2 (en) | 2021-03-19 | 2023-09-12 | Xiamen Retone Hearing Technology Co., Ltd. | Flexible circuit board of hearing aid and hearing aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |