CN206882953U - A kind of pre- upper tin tin stove of VCM motor coil-winding - Google Patents
A kind of pre- upper tin tin stove of VCM motor coil-winding Download PDFInfo
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- CN206882953U CN206882953U CN201720758383.8U CN201720758383U CN206882953U CN 206882953 U CN206882953 U CN 206882953U CN 201720758383 U CN201720758383 U CN 201720758383U CN 206882953 U CN206882953 U CN 206882953U
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- tin
- stove
- stove seat
- motor coil
- heater
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Abstract
A kind of pre- upper tin tin stove of VCM motor coil-winding, including：Stove seat, the top surface of stove seat are provided with electric heating piece；Body of heater, provided with for containing scolding tin, body of heater is fixed on stove seat, its bottom surface and the top surface and electric heating piece close-fitting of stove seat, is had on sidewall of the furnace body on along the leading groove opened up vertically downwards, and leading groove be able to hold the wire insertion of motor coil.Compared with prior art, the beneficial effects of the utility model are：The wire of motor coil is not immersed by the way of upper tin using from tin furnace roof portion, but enter furnace interior from the leading groove on sidewall of the furnace body after traction stretches, it is few with the contact of scolding tin epidermis, reduce scolding tin and melt caused influence of the epidermis to upper tin quality repeatedly.
Description
Technical field
Motor coil winding technique field is the utility model is related to, especially a kind of pre- upper tin tin of VCM motor coil-winding
Stove.
Background technology
VCM motor, i.e. voice coil motor (Voice Coil Motor), are a kind of devices for converting electrical energy into mechanical energy,
The motion of linear pattern and limited pivot angle is realized, is mainly used in small stroke, high speed, high acceleration moving, is especially suitable for narrow and small
Space in be used as driver.Coiling on the coil holder of VCM motor, led to using the magnetic field from permanent-magnet steel with coil-conductor
Interaction in magnetic field caused by electricity between magnetic pole produces regular motion.
VCM motor coil tap needs upper tin in advance, to be welded into motor circuit.Due to VCM motor volume very little, institute
Also minimized accordingly with its coil and tap solder joint, tin is relatively difficult to operate in the tap of coil, unsuitable especially in tap
Adhere to blocked up scolding tin, it is otherwise that the scolding tin for causing tap solder joint is excessive, influence the electrically and mechanically performance of VCM motor.
Tin device is difficult to solve the above problems on existing VCM motor coil-winding, and it uses and contains scolding tin mostly
Tin stove, coil tap directly from tin furnace roof portion immerse melt after scolding tin in carry out upper tin.Due to the scolding tin in tin stove repeatedly
Melt easy peeling, this is another reason for causing tin low quality on coil tap.
Utility model content
The utility model is in order to make up the above-mentioned weak point of prior art, there is provided on a kind of VCM motor coil-winding is pre-
Tin tin stove, coil tap can be effectively avoided to adhere to blocked up scolding tin, and from avoiding scolding tin from melting easy peeling repeatedly to cause line
Enclose tin low quality in tap.
To achieve these goals, the utility model employs following technical scheme.
A kind of pre- upper tin tin stove of VCM motor coil-winding, including：
Stove seat, the top surface of stove seat are provided with electric heating piece；
Body of heater, provided with for containing scolding tin, body of heater is fixed on stove seat, and its bottom surface and the top surface and electric heating piece of stove seat are tight
Match somebody with somebody, have on sidewall of the furnace body on along the leading groove opened up vertically downwards, leading groove be able to hold the wire insertion of motor coil.
Compared with prior art, the beneficial effects of the utility model are：
The wire of motor coil from tin furnace roof portion by the way of upper tin is not immersed, but from body of heater after traction stretches
Leading groove in side wall enters furnace interior, few with the contact of scolding tin epidermis, reduces scolding tin and melts caused epidermis repeatedly
Influence to upper tin quality.
The utility model is described further with reference to explanation the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state reference chart of the present utility model.
Fig. 3 is structural decomposition diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the pre- upper tin tin stove of a kind of VCM motor coil-winding, including：
Stove seat 1, the top surface of stove seat 1 are provided with electric heating piece 11；
Body of heater 2, provided with for containing scolding tin, body of heater 2 is fixed on stove seat 1, its bottom surface and the top surface and electric heating of stove seat 1
The close-fitting of piece 11, motor coil be able to be held on along the leading groove 21 opened up vertically downwards, leading groove 21 by having in the side wall of body of heater 2
Wire 4 is embedded in.
As shown in Fig. 2 a kind of pre- upper tin tin stove of above-mentioned VCM motor coil-winding is at work, the electric heating on stove seat 1
Piece 11 be powered after generate heat, the scolding tin 20 in body of heater 2 melt for liquid it is standby；The wire 4 of motor coil is not used from tin furnace roof portion
The mode of tin in immersion, but enter the inside wicking of body of heater 2 from the leading groove 21 in the side wall of body of heater 2 after traction stretches, with
The contact of scolding tin epidermis is few, reduces scolding tin and melts caused influence of the epidermis to upper tin quality repeatedly.
As shown in Figure 1, Figure 2 and Figure 3, in addition to the U-shaped radome 3 that is fixed on stove seat 1, the U-shaped radome 3 block stove
The both sides and bottom surface of seat 1 simultaneously coordinate with the corresponding surface gap of stove seat 1, along also with entering line on the side of the U-shaped radome 3
Avoiding hollow groove 31 corresponding to groove 21.
In above-mentioned technical proposal, U-shaped radome 3 realizes the both sides of stove seat 1 and being thermally isolated for bottom surface, avoids safe thing
Therefore.
As shown in figure 3, described body of heater 2, is made up of the two halves furnace wall 22 being oppositely arranged, described leading groove 21 is by furnace wall
Spacing between 22 the inner is formed, and the afterbody of furnace wall 22 is connected by bolt with stove seat 1, the top surface and electric heating piece of stove seat 1
11 form the furnace bottom of body of heater 2.
In above-mentioned technical proposal, the structure of body of heater 2 is significantly simplified, and assembles easier, the efficiency of heating surface of scolding tin
It is improved.
As shown in figure 3, described stove seat 1, the front and rear sides of its top surface have the flap 12 upwardly extended respectively, described
Body of heater 2 be able to be embedded between described flap 12.
In above-mentioned technical proposal, flap 12 can effectively prevent scolding tin from being revealed after melting from the bottom of body of heater 2.
For those skilled in the art, can be obtained according to the structure disclosed in the utility model and principle other each
It is kind corresponding to change and deformation, and all these change and deformation belongs to protection category of the present utility model.
Claims (4)
- A kind of 1. pre- upper tin tin stove of VCM motor coil-winding, it is characterised in that including：Stove seat, the top surface of stove seat are provided with electric heating piece；Body of heater, provided with for containing scolding tin, body of heater is fixed on stove seat, its bottom surface and the top surface and electric heating piece close-fitting of stove seat, Have on sidewall of the furnace body on along the leading groove opened up vertically downwards, leading groove be able to hold the wire insertion of motor coil.
- 2. the pre- upper tin tin stove of a kind of VCM motor coil-winding according to claim 1, it is characterised in that also include fixing U-shaped radome on stove seat, the U-shaped radome block the both sides of stove seat and bottom surface and matched somebody with somebody with corresponding stove seating face gap Close, edge also has avoiding hollow groove corresponding with leading groove on the side of the U-shaped radome.
- A kind of 3. pre- upper tin tin stove of VCM motor coil-winding according to claim 1, it is characterised in that described body of heater, It is made up of the two halves furnace wall being oppositely arranged, described leading groove is made up of the spacing between the inner of furnace wall, and the afterbody of furnace wall leads to Cross bolt to be connected with stove seat, the top surface and electric heating piece of stove seat form the furnace bottom of body of heater.
- 4. the pre- upper tin tin stove of a kind of VCM motor coil-winding according to claim 1 or 2 or 3, it is characterised in that described Stove seat, the front and rear sides of its top surface have a flap upwardly extended respectively, described body of heater be able to be embedded in described flap it Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758383.8U CN206882953U (en) | 2017-06-27 | 2017-06-27 | A kind of pre- upper tin tin stove of VCM motor coil-winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758383.8U CN206882953U (en) | 2017-06-27 | 2017-06-27 | A kind of pre- upper tin tin stove of VCM motor coil-winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882953U true CN206882953U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758383.8U Active CN206882953U (en) | 2017-06-27 | 2017-06-27 | A kind of pre- upper tin tin stove of VCM motor coil-winding |
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| CN (1) | CN206882953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252945A (en) * | 2017-06-27 | 2017-10-17 | 东莞市大研自动化设备有限公司 | A kind of pre- upper tin tin stove of VCM motor coil-winding |
-
2017
- 2017-06-27 CN CN201720758383.8U patent/CN206882953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252945A (en) * | 2017-06-27 | 2017-10-17 | 东莞市大研自动化设备有限公司 | A kind of pre- upper tin tin stove of VCM motor coil-winding |
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