CN203086546U - Volume adjusting knob assembly for interphone - Google Patents
Volume adjusting knob assembly for interphone Download PDFInfo
- Publication number
- CN203086546U CN203086546U CN 201320085016 CN201320085016U CN203086546U CN 203086546 U CN203086546 U CN 203086546U CN 201320085016 CN201320085016 CN 201320085016 CN 201320085016 U CN201320085016 U CN 201320085016U CN 203086546 U CN203086546 U CN 203086546U
- Authority
- CN
- China
- Prior art keywords
- knob
- knob assembly
- volume adjusting
- adjusting knob
- contiguous block
- 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 - Fee Related
Links
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic equipment, in particular to a volume adjusting knob assembly for an interphone. The volume adjusting knob assembly for the interphone comprises a knob and a connecting block, wherein the knob is provided with a flange backwards; the back face of the knob is provided with a protruding column; a blind hole is formed in the center of the protruding column; the side wall of the protruding column is provided with two mutually symmetrical blocking ribs; the outer surface of the flange is provided with protruding edges; the connecting block is hollow; one end of the connecting block is open, and the other end of the connecting block is closed; the side wall at the open end is provided with two mutually symmetrical open grooves; the blocking ribs are clamped into the open grooves; and the end face of the enclosed end is provided with a waist-shaped hole. The utility model provides a volume adjusting knob assembly which has the advantages of simple structure and easiness and convenience in installing.
Description
Technical field
The utility model relates to technical field of electronic equipment, specifically a kind of intercom volume adjustment knob assembly.
Background technology
Intercom is the mobile communication facility that people often use, and does not need network support just can converse.Generally all be provided with a volume adjustment knob on the intercom in order to regulate the size of volume, volume adjustment knob also is fixed on the intercom by a contiguous block.Volume adjustment knob on the existing intercom often seems simply but because the unreasonable existence of design is installed inconveniently, and therefore rotation problem such as get up to have some setbacks has certain limitation.
The utility model content
The utility model provides a kind of simple in structure, easy-to-install intercom volume adjustment knob assembly.
The utility model is achieved through the following technical solutions:
A kind of intercom volume adjustment knob assembly, comprise knob and contiguous block, described knob is provided with flange backward, the described knob back side is provided with projection, described projection center is provided with blind hole, the sidewall of described projection is provided with two symmetrical retaining muscle, the outer surface of described flange is provided with protruding stupefied, described contiguous block is hollow shape, one end is uncovered, other end sealing, and described opening end place sidewall is provided with two symmetrical flutings, described retaining muscle snaps in the described fluting, and the end face of described blind end is provided with waist through hole.
Described knob and contiguous block all adopt the ABS material to make.
The beneficial effect that the utility model brought is:
In the utility model, described intercom is reasonable, easy for installation, fixed with the volume adjustment knob component design, and smooth rotation is convenient for users to use.Described intercom adopts the ABS material to make with the volume adjustment knob assembly, and processing technology is simple.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of intercom described in the utility model with the volume adjustment knob assembly;
Fig. 2 is the structural representation of knob described in the utility model;
Fig. 3 is the structural representation of contiguous block described in the utility model.
The label of component names correspondence is as follows among the figure:
1, knob; 2, contiguous block; 3, flange; 4, projection; 5, blind hole; 6, retaining muscle; 7, protruding stupefied; 8, fluting; 9, waist through hole.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As the embodiment of intercom described in the utility model with the volume adjustment knob assembly, as Fig. 1, Fig. 2 and shown in Figure 3, comprise knob 1 and contiguous block 2, described knob 1 is provided with flange 3 backward, described knob 1 back side is provided with projection 4, described projection 4 centers are provided with blind hole 5, the sidewall of described projection 4 is provided with two symmetrical retaining muscle 6, the outer surface of described flange 3 is provided with protruding stupefied 7, and described contiguous block 2 is hollow shape, and an end is uncovered, other end sealing, described opening end place sidewall is provided with two symmetrical flutings 8, and described retaining muscle 6 snaps in the described fluting 8, and the end face of described blind end is provided with waist through hole 9.
In the present embodiment, described knob 1 and contiguous block 2 all adopt the ABS material to make.
Claims (2)
1. intercom volume adjustment knob assembly, it is characterized in that comprising knob and contiguous block, described knob is provided with flange backward, the described knob back side is provided with projection, described projection center is provided with blind hole, the sidewall of described projection is provided with two symmetrical retaining muscle, the outer surface of described flange is provided with protruding stupefied, described contiguous block is hollow shape, one end is uncovered, other end sealing, and described opening end place sidewall is provided with two symmetrical flutings, described retaining muscle snaps in the described fluting, and the end face of described blind end is provided with waist through hole.
2. intercom volume adjustment knob assembly as claimed in claim 1 is characterized in that described knob and contiguous block all adopt the ABS material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085016 CN203086546U (en) | 2013-02-25 | 2013-02-25 | Volume adjusting knob assembly for interphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085016 CN203086546U (en) | 2013-02-25 | 2013-02-25 | Volume adjusting knob assembly for interphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086546U true CN203086546U (en) | 2013-07-24 |
Family
ID=48832348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085016 Expired - Fee Related CN203086546U (en) | 2013-02-25 | 2013-02-25 | Volume adjusting knob assembly for interphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007559A (en) * | 2015-08-12 | 2015-10-28 | 陈清华 | Knob structure for adjusting volume of hearing aid |
-
2013
- 2013-02-25 CN CN 201320085016 patent/CN203086546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007559A (en) * | 2015-08-12 | 2015-10-28 | 陈清华 | Knob structure for adjusting volume of hearing aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20140225 |