CN101426160A - Novel static gag bit and assembly method thereof - Google Patents
Novel static gag bit and assembly method thereof Download PDFInfo
- Publication number
- CN101426160A CN101426160A CNA2007101445464A CN200710144546A CN101426160A CN 101426160 A CN101426160 A CN 101426160A CN A2007101445464 A CNA2007101445464 A CN A2007101445464A CN 200710144546 A CN200710144546 A CN 200710144546A CN 101426160 A CN101426160 A CN 101426160A
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- China
- Prior art keywords
- housing
- gag bit
- static gag
- assembly method
- fixed armature
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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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Abstract
A novel fixed armature and assembly method thereof is applied to knurled screw in automotive contactless electronic horn. The invention has advantages of poor waterproof; high cost; expensive price; more production beats; and slower production rhythm, the invention is easy to generate unqualified product due to not firm riveting caused by that it is easy to generate error in the mounting and locating when the knurled screw is riveted with the housing. An air pressure punching machine is used in the piror process which has unsafe hidden operation danger. The invention is composed of a housing (1), wherein, the housing of the housing (1) is welded with a fixed armature (5), the housing (1) is connected to a coil (2) with a coil framework (3) through the fixed armature (5), the fixed armature (5) is in a thread connection with a screw (4). The invention is applied to the field of automotive electronic horn.
Description
Technical field:
The present invention relates to a kind of novel static gag bit and assembly method thereof in a kind of automobile-used contactless electronic loudspeaker.
Background technology:
Now be used for the knurled screw of automobile-used contactless electronic loudspeaker, water proofing property is poor; The cost height; Price is expensive; Productive temp is more; Rhythm of production is slower; When the riveted joint of knurled screw and housing, installing and locating easily produces error, causes riveting insecure, easily produces defective item.What use in this procedure is Pneumatic press, has the operation hidden danger.
Summary of the invention:
The purpose of this invention is to provide a kind of make simple, that water resistance is good novel static gag bit and assembly method thereof.
Above-mentioned purpose realizes by following technical scheme:
Novel static gag bit, its composition comprises: housing, the housing of described loudspeaker and static gag bit welding, described housing is connected with the coil that has coil rack by static gag bit, and described static gag bit is connected with screw flight.
Described novel static gag bit, the assembly method of novel static gag bit are earlier integrally welded the housing of loudspeaker and static gag bit, with the bikini impact style coil rack are fixed again, and internal thread is connected to a fixed in screw rod and the static gag bit structure.
This technical scheme has following beneficial effect:
1. the present invention has changed the fit of knurled screw and coil rack in original technology.Original knurled screw and coil rack are injection molded into one, change bikini impact style fixed coil skeleton into, make work simplification, made things convenient for wire winding processing simultaneously.
2. water resistance of the present invention increases greatly.Original is the connected mode that housing and knurled screw are riveted with Pneumatic press, now changes the connected mode of welding into, and structure chart is seen accompanying drawing 1, thereby water proofing property is strengthened greatly.
3. the present invention has improved the accepted product percentage of product.In knurled screw and housing when riveted joint in original technology, installing and locating easily produces error, causes riveting insecure, easily produces defective item.Change into after the connected mode of welding, be easy to installing and locating, be convenient to processing, improved the qualification rate of product greatly, reduced cost, improved efficient.
4. the present invention has eliminated hidden danger in the operation.In the assembly process of the assembly process of knurled screw and coil rack and knurled screw and housing, what all use is Pneumatic press, has the operation hidden danger; By the connected mode that original housing and knurled screw are riveted with Pneumatic press, change the connected mode of welding into, eliminate the existence of hidden danger in the operation, avoided the generation of adverse consequences.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
The specific embodiment of the present invention:
Embodiment 1:
Novel static gag bit, its composition comprises: housing 1, the housing 1 of described loudspeaker and static gag bit 5 welding, described housing 1 is connected with the coil 2 that has coil rack 3 by static gag bit 5, and described static gag bit 5 is threaded with screw rod 4.
Described novel static gag bit, the assembly method of novel static gag bit are earlier integrally welded with static gag bit 5 the housing 1 of loudspeaker, and fixing coil rack 3 with the bikini impact style again, internal thread is connected to a fixed in screw rod 4 and static gag bit 5 structures.
Claims (2)
1. novel static gag bit, its composition comprises: housing is characterized in that: the housing of described loudspeaker and static gag bit welding, described housing is connected with the coil that has coil rack by static gag bit, and described static gag bit is connected with screw flight.
2. novel static gag bit according to claim 1, it is characterized in that: the assembly method of novel static gag bit is earlier integrally welded the housing of loudspeaker and static gag bit, with the bikini impact style coil rack is fixed, internal thread is connected to a fixed in screw rod and the static gag bit structure again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101445464A CN101426160A (en) | 2007-11-02 | 2007-11-02 | Novel static gag bit and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101445464A CN101426160A (en) | 2007-11-02 | 2007-11-02 | Novel static gag bit and assembly method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101426160A true CN101426160A (en) | 2009-05-06 |
Family
ID=40616446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101445464A Pending CN101426160A (en) | 2007-11-02 | 2007-11-02 | Novel static gag bit and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101426160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984191A (en) * | 2016-10-26 | 2018-05-04 | 北京实验工厂 | One kind is used for servo valve armature component precision press-loading apparatus |
-
2007
- 2007-11-02 CN CNA2007101445464A patent/CN101426160A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984191A (en) * | 2016-10-26 | 2018-05-04 | 北京实验工厂 | One kind is used for servo valve armature component precision press-loading apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090506 |