CN207166771U - A kind of reed material strip - Google Patents
A kind of reed material strip Download PDFInfo
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- CN207166771U CN207166771U CN201721266010.5U CN201721266010U CN207166771U CN 207166771 U CN207166771 U CN 207166771U CN 201721266010 U CN201721266010 U CN 201721266010U CN 207166771 U CN207166771 U CN 207166771U
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- reed
- thin plate
- material strip
- clamping portion
- main part
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Abstract
The utility model embodiment discloses a kind of reed material strip, and the reed material strip includes multiple U-shaped reed units (1) being sequentially connected, and the U-shaped reed unit (1) includes：Main part (11), clamping portion (12) and connecting portion (13), the main part (11) is connected by connecting portion (13) with clamping portion (12), and the clamping portion (12) is connected with other U-shaped reed units (1).By the above-mentioned means, the utility model embodiment is while reed production efficiency is improved so that reed can realize automatic assembling, improve packaging efficiency of the reed in dynamic iron unit.
Description
Technical field
The utility model embodiment is related to dynamic iron unit reed field, more particularly to a kind of reed material strip.
Background technology
Dynamic iron unit is the part of receiver, and in dynamic iron unit, reed is essential core component.Dynamic
In iron unit, wound around coil around reed, periodically variable alternating current forms induced field by coil so that reed band
It is magnetic.Because of the cyclically-varying of alternating current so that the N/S poles of reed are also periodically converted, so as to which reed is in perseverance
Reciprocal mechanical movement is carried out in fixed-field and drives diaphragm oscillations.Just because of this, assembling of the size of reed in dynamic iron unit
During require very strict, most stringent of tolerance is about 0.008mm.And in the production of existing traditional moulds, in order to
Ensure the required precision of reed, typically produced, can not be produced in batches by the way of monolithic one by one punching press, it is raw
Produce efficiency reed that is low, and being produced by the way of monolithic one by one punching press, the group in dynamic iron unit assembling process
Fill less efficient.
Utility model content
The utility model embodiment is mainly solving the technical problems that provide a kind of reed material strip, it is possible to increase reed
Production efficiency, and improve packaging efficiency of the reed in dynamic iron unit, it is possible to achieve automatic assembling.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of reed material strip, institute are provided
Stating reed material strip includes：
Multiple U-shaped reed units being sequentially connected, the U-shaped reed unit include：Main part, clamping portion and connecting portion,
The main part is connected by connecting portion with clamping portion, and the clamping portion is connected with other U-shaped reed units.
Alternatively, the main part includes：
Body, connection body and fixed body are vibrated, the vibration body is described directly over the fixed body
Vibrate body head to connect with the connection body upper end, the connection body lower end is connected with the fixed body head, institute
Fixed body tail section is stated to be connected by the connecting portion with the clamping portion.
Alternatively, semicircle groove is offered on the fixed body, the semicircle groove is located at the connecting portion both sides.
Alternatively, the side profile of the main part is U-shaped.
Alternatively, the clamping portion includes：
Isosceles trapezoid thin plate, rectangular thin plate and raised thin plate, bottom passes through the connecting portion on the isosceles trapezoid thin plate
It is connected with the main part, the isosceles trapezoid thin plate bottom is connected with the rectangular thin plate close to the side of main part, described
Side of the rectangular thin plate away from main part is connected with raised thin plate.
Alternatively, the first positioning hole and the second positioning hole, first positioning hole and institute are offered on the rectangular thin plate
State the second positioning hole to be located in the middle part of rectangular thin plate, it is identical and along the square that first positioning hole with described second positions bore dia
The vertical center line of shape thin plate is set and symmetrical along the horizontal central line of the rectangular thin plate.
Alternatively, first positioning hole and second positioning hole are through hole.
Alternatively, straight line is equipped with the upper and lower part in the clamping portion and another U-shaped reed unit connecting portion to fall
Angle, the pre- fault trough of two-sided V-type, the two-sided pre- fault trough notch chi of V-type are formed after the clamping portion connection of two U-shaped reed units
Very little is 0.08mm.
Alternatively, the thickness of the clamping portion junction of two U-shaped reed units is 0.04mm.
Alternatively, the reed material strip material is that nickeliferous ratio is 45%~55% iron-nickel alloy.
The beneficial effect of the utility model embodiment is：It is different from the situation of prior art, the utility model embodiment party
Formula provides a kind of reed material strip, and the reed material strip includes multiple U-shaped reed units being sequentially connected, the U-shaped reed unit
Including：Main part, clamping portion and connecting portion, the main part are connected by connecting portion with clamping portion, the clamping portion and other U
Type reed unit connects.Reed material strip described in the utility model, produces reed by way of material strip, improves reed life
While producing efficiency so that reed can realize automatic assembling, improve packaging efficiency of the reed in dynamic iron unit.
Brief description of the drawings
One or more embodiments are illustrative by corresponding accompanying drawing, these exemplary illustrations not structure
The restriction of paired embodiment, the element for having same reference numbers label in accompanying drawing is expressed as similar element, unless there are special
Declare, composition does not limit the figure in accompanying drawing.
Fig. 1 is a kind of structural representation for reed material strip that the utility model embodiment provides；
Fig. 2 is the structural representation of the U-shaped reed unit in the reed material strip shown in Fig. 1；
Fig. 3 is the structural representation of the pre- fault trough of two-sided V-type in the reed material strip shown in Fig. 1.
Referring to Fig. 1 to Fig. 3,1 is U-shaped reed unit, and 11 be main part, and 12 be clamping portion, and 13 be connecting portion, and 111 be to shake
Dynamic body, 112 be connection body, and 113 be fixed body, and 1131 be semicircle groove, and 121 be isosceles trapezoid thin plate, and 122 be rectangle
Thin plate, 123 be raised thin plate, and 1221 be the first positioning hole, and 1222 be the second positioning hole, and 1223 be upper straight line chamfering, and 1224 are
Lower straight line chamfering.
Embodiment
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Art used in this specification
Language "and/or" includes the arbitrary and all combination of one or more related Listed Items.
In the utility model embodiment, reed is produced in batches by material strip, exports reed material strip so that reed
Automatic assembling can be realized by material strip during dynamic iron unit is assembled to, improves production efficiency.
Refering to Fig. 1 to Fig. 2, Fig. 1 is a kind of structural representation for reed material strip that the utility model embodiment provides, and is schemed
2 be the structural representation of the U-shaped reed unit in the reed material strip shown in Fig. 1, wherein, the reed material strip include it is multiple successively
The U-shaped reed unit 1 of connection, the U-shaped reed unit 1 include：Main part 11, clamping portion 12 and connecting portion 13, wherein, main body
Portion 11 is connected by connecting portion 13 with clamping portion 12, and clamping portion 12 is connected with other U-shaped reed units 1, specifically, U-shaped reed
Unit 1 is connected by clamping portion 12 perpendicular to the side of material strip bearing of trend with other U-shaped reed units 1.
In other alternative embodiments, form reed material strip U-shaped reed unit 1 both can with structure is identical can also
Structure is different, if for example, the U-shaped structure of reed unit 1 is identical, main part 11 in each U-shaped reed unit 1, clamping portion 12 with
And shape, size and annexation of connecting portion 13 etc. all same, i.e., each U-shaped reed unit 1 is replication relation；If U
The structure of type reed unit 1 is different, as long as then main part 11, clamping portion 12 and 13 one of part of connecting portion are in the presence of poor
It is different, such as, main part 11 has differences, and can be had differences in shapes and sizes, i.e. main part on reed material strip
Can be E types, V-type, flat U-shaped and semi-circular etc., main part can also shape it is identical but size is variant etc., in not structure
Into can be in any combination in the case of conflict.In the utility model embodiment, so that the U-shaped structure of reed unit 1 is identical as an example,
Reed material strip is illustrated.
As shown in Fig. 2 main part 11 includes：Vibrate body 111, connection body 112 and fixed body 113.It is described to shake
Dynamic body 111 is located at the surface of the fixed body 113, and vibration body 111 and fixed body 113 are by connecting body 112
Connection, the head of body 111 (one end away from clamping portion 12) is specially vibrated with being connected the connection of the upper end of body 112, connects body
112 lower ends are connected with the fixed head of body 113 (one end away from clamping portion 12), and the fixed afterbody of body 113 is (close to clamping portion 12
One end) be connected with clamping portion 12 by connecting portion 13, wherein, the connecting portion 13 is located at the centre of the fixed afterbody of body 113,
And the length of connecting portion 13 is less than the fixed tail length of body 113.Two semicircle grooves are offered on fixed body 113
1131, the semicircle groove 1131 is respectively positioned at the both sides of connecting portion 13 and the opening face clamping portion of the semicircle groove 1131
12, the setting of two semicircle grooves 1131 causes the junction in main part 11 and clamping portion 12 to avoid the presence of sharp angles, makes
It can must preferably be carried out by the operation during mould processing plane blank material band, and cause main part 11 and clamping portion 12
It is easier to separate after post laser cuts connecting portion 13.Further, it is described to vibrate body 111, connection body 112 and consolidate
Determine that the thickness and width of body 113 is identical, i.e. two side profiles of main part 11 are U-shaped, and each U-shaped side is respectively positioned on together
In one plane, meanwhile, fixed body 113 is identical with the thickness of clamping portion 12, is also in same plane.In other alternative ways
In, vibration body 111, connection body 112 and the fixed thickness of body 113 and width can be different, can be according to actual work
Skill situation makes improvements, and side profile can also be other shapes, such as L-type, V-type etc., the fixed body 113
Can also be different from the thickness of clamping portion 12.
As shown in Fig. 2 clamping portion 12 includes：Isosceles trapezoid thin plate 121, rectangular thin plate 122 and raised thin plate 123.Deng
Bottom is connected, isosceles trapezoid thin plate (close to the side of main part 11) by connecting portion 13 with main part 11 on waist trapezoidal plate 121
121 bottoms (side away from main part 11) are connected with rectangular thin plate 122 close to the side of main part 11, and rectangular thin plate 122 is remote
Side from main part 11 is connected with raised thin plate 123, i.e., has one in the afterbody of rectangular thin plate 122 (side away from main part 11)
Block is raised, and raised 123 1 jiaos of the thin plate is right angle, and one jiao is fillet, and the raised structure of thin plate 123 is mutually agreed with process equipment.
Wherein, bottom length is less than the isosceles trapezoid thin plate 121 bottom length, the isosceles trapezoid on the isosceles trapezoid thin plate 121
The bottom of thin plate 121 length is less than the length of connected rectangular thin plate 122, the isosceles trapezoid thin plate 121, rectangular thin plate
122nd, the vertical center line of raised thin plate 121, main part 11 and connecting portion 13 on reed material strip bearing of trend overlaps.
The first positioning hole 1221 and the second positioning hole 1222 are offered on rectangular thin plate 122, first positioning hole 1221 and second is fixed
Position hole 1222 is through hole, positioned at the middle part of rectangular thin plate 122, is set along the vertical center line of rectangular thin plate 122, the vertical center line is hung down
Directly in reed material strip bearing of trend, first positioning hole 1221 is identical with the diameter of the second positioning hole 1222 and along rectangular thin plate
122 horizontal central line is symmetrical, and the horizontal central line is parallel to reed material strip bearing of trend.First positioning hole 1221 and second
Positioning hole 1222 is mainly used in positioning and clamping, specifically, in punching course, first is passed through by the positioner on fixture
The positioning hole 1222 of positioning hole 1221 and second is positioned, gripping means grips clamping portion 12；In laser cutting, welding process
In, laser cutting, welding equipment are positioned by the first positioning hole 1221 and the second positioning hole 1222 to reed so that reed
Automatic assembling can be realized, improves packaging efficiency.
As shown in Fig. 2 U-shaped reed unit 1 is connected by clamping portion 12 with other U-shaped reed units 1, specifically, passing through
122 two clampings in the side of material strip bearing of trend and other U-shaped reed units 1 of rectangular thin plate in clamping portion 12
Rectangular thin plate 122 in portion 12 is connected perpendicular to the side of material strip bearing of trend, i.e., two U-shaped reed units 1 pass through rectangle
The side of thin plate 122 is connected.Upper straight line chamfering is provided with the top of rectangular thin plate 122 and another U-shaped connecting portion of reed unit 1
1223, it is provided with lower straight line chamfering 1224 in the bottom of rectangular thin plate 122 and another U-shaped connecting portion of reed unit 1.As two U
After the upper straight line chamfering 1223 of type reed unit 1 and lower straight line chamfering 1224 connect respectively, in the square of two U-shaped reed units 1
The pre- fault trough of two-sided V-type is formed between shape thin plate 122, its structure is as shown in Figure 3.
Refering to Fig. 3, Fig. 3 is the structural representation of the pre- fault trough of two-sided V-type in the reed material strip shown in Fig. 1.Such as Fig. 3 institutes
Showing, a is the pre- fault trough notch size of two-sided V-type, wherein, the two-sided pre- fault trough notch size a of V-type is 0.08mm, can at other
In alternate embodiments, the two-sided pre- fault trough notch size of V-type can determine according to the size of selected diel.Such as figure
Shown in 3, b is the thickness of the junction of rectangular thin plate 122 of two U-shaped reed units 1, wherein, in two U-shaped reed units 1
The thickness b of the junction of rectangular thin plate 122 is 0.04mm, in other alternative embodiments, the two-sided pre- fault trough notch chi of V-type
It is very little to be determined according to the size and press depth of selected diel.The pre- fault trough of two-sided V-type is formed on reed material strip,
It can facilitate in follow-up assembling process, U-shaped reed unit 1 be cut down from reed material strip, and play a left side for origin reference location
It is right so that the clamping portion size of U-shaped reed unit 1 cut down is identical, and cut-off part is smooth, can preferably agree with clamping and set
It is standby.
As shown in Fig. 2 connecting portion 13 is mainly used in connecting main part 11 and clamping portion 12, in addition, connecting portion 13
The effect of origin reference location is also functioned to, facilitates machinery equipment to cut single reed so that each to be cut down from reed material strip
Reed specification is identical, avoids in dynamic iron unit assembling process the produced problem because of off-dimension.
In the utility model embodiment, reed material strip material is iron-nickel alloy, generally 1J49,1J50 and 1J51
Etc. the iron-nickel alloy of the domestic material trade mark, its nickeliferous ratio is 45%~55%, and remaining major part is iron, separately has position micro
Element.If using external material, selected material also needs the component content proportioning for meeting above-mentioned iron nickel.Meanwhile selected material needs to accord with
The thickness and tolerance of vibration body are closed, thickness range is 0.05mm~0.254mm.
The beneficial effect of the utility model embodiment is：It is different from the situation of prior art, the utility model embodiment party
Formula provides a kind of reed material strip, and the reed material strip includes multiple U-shaped reed units 1 being sequentially connected, the U-shaped reed unit
1 includes：Main part 11, clamping portion 12 and connecting portion 13, the main part 11 is connected by connecting portion 13 with clamping portion 12, described
Clamping portion 12 is connected with other U-shaped reed units 1.Reed material strip described in the utility model, is produced by way of material strip
Reed, while improving reed production efficiency so that reed can realize automatic assembling, improve reed in dynamic iron unit
In packaging efficiency.
It should be noted that preferably implementation of the present utility model is given in specification of the present utility model and its accompanying drawing
Mode, still, the utility model can be realized by many different forms, however it is not limited to the implementation described by this specification
Mode, these embodiments are not as the extra limitation to the utility model content, there is provided the purpose of these embodiments is to make
Understanding more thorough and comprehensive to disclosure of the present utility model.Also, above-mentioned each technical characteristic continues to be mutually combined, formed
The various embodiments not being enumerated above, it is accordingly to be regarded as the scope of the utility model specification record；Further, to this area
For those of ordinary skill, it can according to the above description be improved or be converted, and all these modifications and variations should all belong to
The protection domain of the appended claims for the utility model.
Claims (10)
1. a kind of reed material strip, it is characterised in that the reed material strip includes multiple U-shaped reed units (1) being sequentially connected, institute
Stating U-shaped reed unit (1) includes：Main part (11), clamping portion (12) and connecting portion (13), the main part (11) pass through connection
Portion (13) is connected with clamping portion (12), and the clamping portion (12) is connected with other U-shaped reed units (1).
2. reed material strip according to claim 1, it is characterised in that the main part (11) includes：Vibrate body
(111) body (112) and fixed body (113), are connected, the vibration body (111) is being located at the fixed body (113) just
Top, it is described vibration body (111) head with it is described connection body (112) upper end connection, it is described connection body (112) lower end with
Fixed body (113) the head connection, fixed body (113) afterbody pass through the connecting portion with the clamping portion (12)
(13) connect.
3. reed material strip according to claim 2, it is characterised in that offer semicircle on the fixed body (113)
Groove (1131), the semicircle groove (1131) are located at the connecting portion (13) both sides.
4. reed material strip according to claim 2, it is characterised in that the side profile of the main part (11) is U-shaped.
5. reed material strip according to claim 1, it is characterised in that the clamping portion (12) includes：Isosceles trapezoid thin plate
(121), rectangular thin plate (122) and raised thin plate (123), bottom passes through the connecting portion on the isosceles trapezoid thin plate (121)
(13) it is connected with the main part (11), isosceles trapezoid thin plate (121) bottom is with the rectangular thin plate (122) close to main body
The side connection in portion, side of the rectangular thin plate (122) away from main part are connected with raised thin plate (123).
6. reed material strip according to claim 5, it is characterised in that it is fixed that first is offered on the rectangular thin plate (122)
Position hole (1221) and the second positioning hole (1222), first positioning hole (1221) are located at square with second positioning hole (1222)
In the middle part of shape thin plate (122), first positioning hole (1221) is identical with the second positioning hole (1222) diameter and along the square
The vertical center line of shape thin plate (122) is set and symmetrical along the horizontal central line of the rectangular thin plate (122).
7. reed material strip according to claim 6, it is characterised in that first positioning hole (1221) and described second is determined
Position hole (1222) is through hole.
8. reed material strip according to claim 1, it is characterised in that in the clamping portion (12) and another U-shaped reed list
The upper and lower part of first (1) connecting portion is equipped with straight line chamfering, and the clamping portion (12) of two U-shaped reed units (1) is even
The pre- fault trough of two-sided V-type is formed after connecing, the two-sided pre- fault trough notch size of V-type is 0.08mm.
9. reed material strip according to claim 8, it is characterised in that the clamping portion of two U-shaped reed units (1)
(12) thickness of junction is 0.04mm.
10. according to the reed material strip described in claim any one of 1-9, it is characterised in that the reed material strip material is nickeliferous
Ratio is 45%~55% iron-nickel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266010.5U CN207166771U (en) | 2017-09-28 | 2017-09-28 | A kind of reed material strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266010.5U CN207166771U (en) | 2017-09-28 | 2017-09-28 | A kind of reed material strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166771U true CN207166771U (en) | 2018-03-30 |
Family
ID=61724358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266010.5U Active CN207166771U (en) | 2017-09-28 | 2017-09-28 | A kind of reed material strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166771U (en) |
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2017
- 2017-09-28 CN CN201721266010.5U patent/CN207166771U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 518000 No.3 Factory, Qiaotou Fuqiao Industrial Zone, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 2nd floor, building 25, Zhiheng Industrial Park, nantouguankou 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BELLSING ACOUSTIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |