CN204119521U - A kind of sound film positioning tool - Google Patents
A kind of sound film positioning tool Download PDFInfo
- Publication number
- CN204119521U CN204119521U CN201420418838.8U CN201420418838U CN204119521U CN 204119521 U CN204119521 U CN 204119521U CN 201420418838 U CN201420418838 U CN 201420418838U CN 204119521 U CN204119521 U CN 204119521U
- Authority
- CN
- China
- Prior art keywords
- sound film
- positioning tool
- diaphragm
- film positioning
- coil
- 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
Abstract
The utility model relates to a kind of sound film positioning tool, this sound film positioning tool is distributed with sound film centring ring by rectangular, and the centre of sound film positioning tool is distributed with location hole by square; Described sound film centring ring is provided with coil location groove, diaphragm location notch and reference column from inside to outside, described coil location groove and diaphragm location notch are arranged with one heart, described diaphragm location notch also stretches out and is provided with two metallic channels, described two metallic channels are positioned at same straight line.The utility model adopts technique scheme, by arranging centring ring according to the size of diaphragm and coil on sound film gluing tool, diaphragm and coil accurately can be located, then is fixed by the cooling of some glue; And the wire casing structure of frock facilitates the bending operation of line, adopt frock assembly precision high, efficiency is high, and yields is high, and effectively can reduce cost of labor.
Description
Technical field
The utility model relates to loud speaker making apparatus technical field, particularly relates to a kind of sound film positioning tool.
Background technology
Receiver, loud speaker are used widely in fields such as mobile phone, notebook, telephone set, panel computer, automobiles because compact is light.Voice coil loudspeaker voice coil is one of vitals of loud speaker, it equals the engine of loud speaker, the tolerance of voice coil loudspeaker voice coil is very high, this comprises its height, size, evenness, viscosity etc., so this it is also proposed higher requirement with regard to covert to the assembling procedure of voice coil loudspeaker voice coil, the assembling of usual voice coil loudspeaker voice coil and diaphragm is pasted by artificial gluing, because of the huge market demand, traditional single manual work mode is due to efficiency, the yields of finished product is low, far away can not the amount of meeting the need of market, therefore how to improve the sound film production efficiency of loud speaker and ensure that the quality of sound film of loudspeaker has become those skilled in the art's urgent problem.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of sound film positioning tool, adopts this frock to voice coil loudspeaker voice coil and diaphragm effective location, effectively to reduce cost of labor, enhance productivity.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of sound film positioning tool, this sound film positioning tool is distributed with sound film centring ring by rectangular, and the centre of sound film positioning tool is distributed with location hole by square; Described sound film centring ring is provided with coil location groove, diaphragm location notch and reference column from inside to outside, described coil location groove and diaphragm location notch are arranged with one heart, described diaphragm location notch also stretches out and is provided with two metallic channels, described two metallic channels are positioned at same straight line.
Preferably: the middle part of one group of relative sidewall of this sound film positioning tool is provided with the first depression, be provided with depression at two sidewalls of sound film positioning tool, be convenient to workman and take frock.
The utility model adopts technique scheme, by arranging centring ring according to the size of diaphragm and coil on sound film gluing tool, diaphragm and coil accurately can be located, then is fixed by the cooling of some glue; And the wire casing structure of frock facilitates the bending operation of line, adopt frock assembly precision high, efficiency is high, and yields is high, and effectively can reduce cost of labor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is made a detailed explanation.
A kind of sound film positioning tool as shown in Figure 1, this sound film positioning tool is distributed with sound film centring ring 1 by rectangular, and the centre of sound film positioning tool is distributed with location hole 2 by square; Described location hole 2 can coordinate with corresponding reference column, two pieces of frocks is fastened mutually, facilitates subsequent process steps.
Described sound film centring ring 1 is provided with coil location groove 12, diaphragm location notch 11 and reference column 14 from inside to outside, described coil location groove 12 and diaphragm location notch 11 are arranged with one heart, described diaphragm location notch 11 also stretches out and is provided with two metallic channels 13, described two metallic channels 13 are positioned at same straight line.The middle part of one group of relative sidewall of this sound film positioning tool is provided with the first depression 5.Be provided with depression at two sidewalls of sound film positioning tool, be convenient to workman and take frock.
During use, diaphragm is put into diaphragm location notch 11 and stamp glue again, then by mechanical chuck, the holder of fixing voice coil loudspeaker voice coil is drawn, and be fastened on diaphragm, then cooled fixing; Follow-uply also need again by good for the line angle adjustment of voice coil loudspeaker voice coil, voice coil loudspeaker voice coil line point glue frock on fastening, line position is fixed by opening point glue hole by point gum machine.
Claims (2)
1. a sound film positioning tool, is characterized in that: this sound film positioning tool is distributed with sound film centring ring (1) by rectangular, and the centre of sound film positioning tool is distributed with location hole (2) by square; Described sound film centring ring (1) is provided with from inside to outside coil location groove (12), diaphragm location notch (11) and reference column (14), described coil location groove (12) and diaphragm location notch (11) are arranged with one heart, described diaphragm location notch (11) also stretches out and is provided with two metallic channels (13), described two metallic channels (13) are positioned at same straight line.
2. a kind of sound film positioning tool according to claim 1, is characterized in that: the middle part of one group of relative sidewall of this sound film positioning tool is provided with the first depression (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418838.8U CN204119521U (en) | 2014-07-28 | 2014-07-28 | A kind of sound film positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418838.8U CN204119521U (en) | 2014-07-28 | 2014-07-28 | A kind of sound film positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119521U true CN204119521U (en) | 2015-01-21 |
Family
ID=52336796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418838.8U Expired - Fee Related CN204119521U (en) | 2014-07-28 | 2014-07-28 | A kind of sound film positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119521U (en) |
-
2014
- 2014-07-28 CN CN201420418838.8U patent/CN204119521U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |