CN203645941U - Automobile sound equipment knob fixing structure - Google Patents
Automobile sound equipment knob fixing structure Download PDFInfo
- Publication number
- CN203645941U CN203645941U CN201320864538.8U CN201320864538U CN203645941U CN 203645941 U CN203645941 U CN 203645941U CN 201320864538 U CN201320864538 U CN 201320864538U CN 203645941 U CN203645941 U CN 203645941U
- Authority
- CN
- China
- Prior art keywords
- knob
- buckle
- automobile audio
- sound equipment
- pcb board
- 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
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses an automobile sound equipment knob fixing structure. The periphery of an knob mounting hole on an automobile sound equipment face shell is provided with a supporting column which protrudes to the inside and a buckle, a PCB of an automobile sound equipment knob is provided with a buckle groove matching the buckle, the supporting column supports the PCB, the buckle in inserted into the buckle groove, and the PCB is fixed to the sound equipment face shell. The fixing structure can fix the knob to the face shell rapidly and reliably through the buckle, fastness of the knob is guaranteed, and projection laws and regulations about requirements for retraction are also met.
Description
Technical field
The utility model relates to automobile audio knob fixed structure.
Background technology
Along with social development, the raising of living standards of the people, people are more and more higher to the demand of automobile, and the fail safe of automobile is pursuing a goal of people's maximum.As everyone knows, automobile audio is a part very important in the middle of automobile, and the fail safe that has promoted automobile audio has also just promoted the fail safe of whole automobile, and the fail safe that therefore promotes automobile audio is the target that we pursue always.
Because the knob of automobile audio for a long time is all mounted on encoder, encoder is welded on pcb board, utilize screw to be directly fixed on face-piece pcb board, as shown in Figure 1, 2, this kind of fixed form met the fixing fastness of knob, but after knob is clashed into, cannot shrink back, therefore cause personnel's insecurity by bus.
Utility model content
Technical problem to be solved in the utility model is that realization is a kind of easy installation and reliable, and the automobile audio knob fixed structure that can shrink back after shock.
To achieve these goals, the technical solution adopted in the utility model is: a kind of automobile audio knob fixed structure, the knob installing hole of automobile audio face-piece is provided with the support column and the buckle that protrude to the inside around, the pcb board of automobile audio knob is provided with and the buckle slot being clasped, described support column supports pcb board, buckle embeds in buckle slot, and pcb board is fixed on sound equipment face-piece.
The knob installing hole of described sound equipment face-piece is also provided with protruding positioning pole to the inside around, and described pcb board is provided with the location hole coordinating with reference column.
Described reference column is provided with three, distribution triangular in shape.
Described buckle and buckle slot are provided with three groups, branch triangular in shape.
Described support column is at least provided with two.
Described support column and reference column are with respect to the knob installing hole of the more close sound equipment face-piece of buckle.
Automobile audio knob is arranged on encoder, and described encoder is welded on described pcb board.
The utility model fixed structure, the buckle that passes through that can fast and reliable is fixed on knob on face-piece, has ensured the fastness of knob, has met again ridge regulation about the requirement of shrinking back.
Brief description of the drawings
Below the mark in content and figure that in the utility model specification, every width accompanying drawing is expressed is briefly described:
Fig. 1 is knob and the fixing installation diagram of face-piece before optimizing
Fig. 2 is knob and the face-piece assembling explosive view before optimizing
Fig. 3 is knob and the fixing installation diagram of face-piece after optimizing
Fig. 4 is knob and the face-piece assembling explosive view after optimizing
Mark in above-mentioned figure is: 1, sound equipment face-piece; 2, pcb board; 3, buckle; 4, support column; 5, reference column.
Embodiment
Referring to Fig. 3,4 known, automobile audio knob is arranged on encoder, this encoder is welded on pcb board 2, the knob installing hole of automobile audio face-piece 1 is provided with the support column 4, reference column 5 and the buckle 3 that protrude to the inside around, the termination of support column 4, reference column 5 and buckle 3 can be provided with rubber blanket, damages pcb board 2 while avoiding installing.On the pcb board 2 of automobile audio knob, be provided with the buckle slot coordinating with buckle 3, and the location hole coordinating with reference column 5; Support column 4 supports pcb board 2 surfaces, and buckle 3 embeds in buckle slot, and reference column 5 inserts in location hole, and pcb board 2 is fixed on sound equipment face-piece 1.
During fabrication, reference column 5 is provided with three, distribution triangular in shape, support column 4 is at least provided with two, and buckle 3 and buckle slot are provided with three groups, branch triangular in shape, guarantee to fix reliably, support column 4 and the reference column 5 knob installing hole with respect to the more close sound equipment face-piece 1 of buckle 3 is installed for convenience.By reference column 5, pcb board 2 is positioned, guarantee the position precision of pcb board 2 and encoder, by support column 4, pcb board 2 is carried out spacing, ensure the setting height(from bottom) of pcb board 2, by buckle structure, pcb board 2 is blocked, the installation that has ensured pcb board 2 is firm, four screws have been saved simultaneously, material cost and cost of labor are reduced, in addition, by buckle intensity is calculated, show that knob is knocked the size of the power of shrinking back, thereby make to have met automotive interior ridge regulation (after clashing into the power of 378N, knob is shunk back) for the design of knob.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection range of the present utility model.
Claims (7)
1. an automobile audio knob fixed structure, it is characterized in that: the knob installing hole of automobile audio face-piece is provided with the support column and the buckle that protrude to the inside around, the pcb board of automobile audio knob is provided with and the buckle slot being clasped, described support column supports pcb board, buckle embeds in buckle slot, and pcb board is fixed on sound equipment face-piece.
2. automobile audio knob fixed structure according to claim 1, is characterized in that: the knob installing hole of described sound equipment face-piece is also provided with protruding positioning pole to the inside around, and described pcb board is provided with the location hole coordinating with reference column.
3. automobile audio knob fixed structure according to claim 2, is characterized in that: described reference column is provided with three, distribution triangular in shape.
4. according to the automobile audio knob fixed structure described in claim 1 or 3, it is characterized in that: described buckle and buckle slot are provided with three groups, branch triangular in shape.
5. automobile audio knob fixed structure according to claim 4, is characterized in that: described support column is at least provided with two.
6. automobile audio knob fixed structure according to claim 5, is characterized in that: described support column and reference column are with respect to the knob installing hole of the more close sound equipment face-piece of buckle.
7. automobile audio knob fixed structure according to claim 6, is characterized in that: automobile audio knob is arranged on encoder, and described encoder is welded on described pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864538.8U CN203645941U (en) | 2013-12-24 | 2013-12-24 | Automobile sound equipment knob fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864538.8U CN203645941U (en) | 2013-12-24 | 2013-12-24 | Automobile sound equipment knob fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645941U true CN203645941U (en) | 2014-06-11 |
Family
ID=50877154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864538.8U Expired - Fee Related CN203645941U (en) | 2013-12-24 | 2013-12-24 | Automobile sound equipment knob fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109416A (en) * | 2015-08-28 | 2015-12-02 | 芜湖宏景电子股份有限公司 | PCB fixing structure of car stereo |
| CN107389073A (en) * | 2017-06-15 | 2017-11-24 | 芜湖宏景电子股份有限公司 | Auto navigation screen pcb board mounting structure |
-
2013
- 2013-12-24 CN CN201320864538.8U patent/CN203645941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109416A (en) * | 2015-08-28 | 2015-12-02 | 芜湖宏景电子股份有限公司 | PCB fixing structure of car stereo |
| CN107389073A (en) * | 2017-06-15 | 2017-11-24 | 芜湖宏景电子股份有限公司 | Auto navigation screen pcb board mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |