CN203562211U - Constantan wire, circuit board assembly and electromagnetic oven - Google Patents
Constantan wire, circuit board assembly and electromagnetic oven Download PDFInfo
- Publication number
- CN203562211U CN203562211U CN201320666334.3U CN201320666334U CN203562211U CN 203562211 U CN203562211 U CN 203562211U CN 201320666334 U CN201320666334 U CN 201320666334U CN 203562211 U CN203562211 U CN 203562211U
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- constantan wire
- limiting section
- section
- linkage section
- constantan
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- 229910001006 Constantan Inorganic materials 0.000 title claims abstract description 130
- 230000000712 assembly Effects 0.000 claims description 27
- 238000000429 assembly Methods 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 13
- 238000000465 moulding Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a constantan wire, a circuit board assembly and an electromagnetic oven. The constantan wire comprises a main body section, a first connecting section and a second connecting section, wherein the first connecting section and the second connecting section are connected with the main body section, the first connecting section is provided with a first limiting part, and the second connecting section is provided with a second limiting part. According to the constantan wire disclosed by the utility mode, the first limiting part and the second limiting part can be arranged at different positions on the constantan wire according to different requirements of a circuit for the constantan wire, thereby enabling the height of the constantan wire to meet requirements of the circuit, enabling the heights of a plurality of constantan wires to be consistent on a PCB (printed circuit board), enabling parameters of the circuit to be consistent, and avoiding differences of the overall circuit caused by differences in installation of the constantan wires.
Description
Technical field
The utility model relates to field of household appliances, particularly a kind of constantan wire, there is the circuit board assemblies of this constantan wire and there is the electromagnetic oven of this circuit board assemblies.
Background technology
In the electromagnetic oven of correlation technique, due to rounded shape, easily there are displacement or inclination etc. in the constantan wire on circuit board, be not easy to install on circuit board during installation; And the constantan wire height on circuit board is inconsistent, easily cause that the circuit in the various boards of same batch there are differences, affect the consistency of electromagnetic oven.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind ofly have position limiting structure so that highly consistent constantan wire.
Another object of the present utility model is to propose to have the circuit board assemblies of this constantan wire.
The 3rd object of the present utility model is to propose to have the electromagnetic oven of this circuit board assemblies.
According to constantan wire of the present utility model, comprise main paragraph and the first linkage section and the second linkage section that are connected with described main paragraph respectively, described the first linkage section is provided with the first limiting section, and described the second linkage section is provided with the second limiting section.
According to constantan wire of the present utility model, the middle part of the first linkage section of constantan wire is provided with the first limiting section, and the middle part of the second linkage section is provided with the second limiting section, when this constantan wire is arranged on pcb board, because the first limiting section and the second limiting section cannot pass pcb board, therefore, when constantan wire is installed, limiting section can play positioning action, make constantan wire in welding prelocalization, the assembling of very convenient constantan wire; Also can limit the height of constantan wire on pcb board, the constantan wire height of installing on all circuit boards is consistent substantially simultaneously.Thus, can the different requirements to constantan wire according to circuit, diverse location on constantan wire arranges the first limiting section and the second limiting section, make the height of constantan wire meet circuit requirement, and make the height of multiple constantan wires on pcb board consistent, thereby make the parameter of circuit consistent, thereby avoided the difference of the whole circuit causing because of the installation difference of constantan wire.
In addition, the constantan wire above-mentioned according to the utility model, can also have following additional technical characterictic:
The width of described the first limiting section is greater than the width at other positions on described the first linkage section, and the width of described the second limiting section is greater than the width at other positions on described the second linkage section.Thus, be convenient to spacing to constantan wire of the first limiting section and the second limiting section, make the height of constantan wire 100 consistent.Also make constantan wire simple in structure, and be convenient to the installation of constantan wire.
Described the first linkage section is identical with described the second linkage section length and described the first linkage section is mutually vertical with described main paragraph respectively with described the second linkage section.Thus, make the simple in structure of constantan wire, be convenient to the moulding of constantan wire, and be convenient to further improve the consistency of constantan wire height.
Described the first limiting section is identical to the distance between described main paragraph to the distance between described main paragraph and described the second limiting section.Thus, be convenient to the arrangements of elements on pcb board, be convenient to the installation of circuit board, and also make pcb board good looking appearance.
Described the first limiting section is on described the first linkage section, to press from both sides the first projection that flat becomes, and described the second limiting section is on described the second linkage section, to press from both sides the second projection that flat becomes.Thus, by press from both sides flat on the first linkage section, become the first limiting section, and become the second limiting section by press from both sides flat on the second linkage section, be convenient to form the first limiting section and the second limiting section, make the simple in structure of constantan wire, be convenient to moulding, improved the shaping efficiency of constantan wire, save time, reduce costs.
According to circuit board assemblies of the present utility model, comprising: pcb board and constantan wire.Described pcb board is provided with the first installing hole and the second installing hole.Described constantan wire is located on described pcb board, described constantan wire is the aforesaid constantan wire of the utility model, a part for the first linkage section of described constantan wire is through described the first installing hole, a part for the second linkage section of described constantan wire is through described the second installing hole, and described the first limiting section and described the second limiting section support are on described pcb board.
According to circuit board assemblies of the present utility model, have according to the aforesaid constantan wire of the utility model, because the first limiting section cannot pass the first installing hole, and the second limiting section cannot pass the second installing hole, therefore, when constantan wire is installed, limiting section can play positioning action, makes constantan wire weld prelocalization on circuit board, the assembling of very convenient constantan wire; Can limit the height of constantan wire on pcb board simultaneously, can the different requirements to constantan wire according to circuit, diverse location on constantan wire arranges the first limiting section and the second limiting section, make the height of constantan wire meet circuit requirement, and make the height of multiple constantan wires on pcb board consistent, and the constantan wire height of installing on all circuit boards is consistent substantially, thereby make the circuit parameter of circuit board assemblies consistent, thereby avoided the difference of the circuit board assemblies causing because of the installation difference of constantan wire.
Described the first limiting section is on described the first linkage section, to press from both sides the first projection that flat becomes, and described the second limiting section is on described the second linkage section, to press from both sides the second projection that flat becomes.Thus, by press from both sides flat on the first linkage section, become the first limiting section, and become the second limiting section by press from both sides flat on the second linkage section, be convenient to form the first limiting section and the second limiting section, make the simple in structure of constantan wire, be convenient to moulding, improved the shaping efficiency of constantan wire, save time, reduce costs.
The cross section full-size of described the first limiting section is greater than the size of described the first installing hole, and the cross section full-size of described the second limiting section is greater than the size of described the second installing hole.Thus, improve the stability of constantan wire, improved further the consistency of constantan wire height, and be convenient to the installation of constantan wire and the production of circuit board assemblies, improved the production efficiency of circuit board assemblies.
Described constantan wire is connected with described pcb board by welding.Thus, improved the stability that constantan wire is connected with pcb board.
According to electromagnetic oven of the present utility model, comprise according to the aforesaid circuit board assemblies of the utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the constantan wire of an embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of the circuit board assemblies of an embodiment of the present utility model.
Fig. 3 is the schematic diagram of the circuit board assemblies of an embodiment of the present utility model
Fig. 4 is the local enlarged diagram of the cutaway view of Fig. 3 middle section A-A.
Reference numeral:
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe with reference to the accompanying drawings the constantan wire of the utility model embodiment in detail.
As shown in Figure 1, according to the constantan wire 100 of the utility model embodiment, comprise main paragraph 11, the first linkage section 12 and the second linkage section 13, wherein, the first linkage section 12 is connected with main paragraph 11 respectively with the second linkage section 13, the first linkage section 12 is provided with the first limiting section 14, and the second linkage section 13 is provided with the second limiting section 15.
According to the constantan wire 100 of the utility model embodiment, the middle part of the first linkage section 12 of constantan wire 100 is provided with the first limiting section 14, and the middle part of the second linkage section 13 is provided with the second limiting section 15, when this constantan wire 100 is arranged on pcb board, because the first limiting section 14 and the second limiting section 15 cannot pass pcb board, therefore, when constantan wire is installed, limiting section can play positioning action, make constantan wire in welding prelocalization, the assembling of very convenient constantan wire; Also can limit the height of constantan wire 100 on pcb board, the constantan wire height of installing on all circuit boards is consistent substantially simultaneously.Thus, can the different requirements to constantan wire 100 according to circuit, diverse location on constantan wire 100 arranges the first limiting section 14 and the second limiting section 15, make the height of constantan wire 100 meet circuit requirement, and make the height of multiple constantan wires 100 on pcb board consistent, thereby make the parameter of circuit consistent, thereby avoided the difference of the whole circuit causing because of the installation difference of constantan wire 100.
According to an embodiment of the present utility model, the width of the first limiting section 14 is greater than the width at other positions on the first linkage section 12, and the width of the second limiting section 15 is greater than the width at other positions on the second linkage section 13.Thus, be convenient to spacing to constantan wire 100 of the first limiting section 14 and the second limiting section 15, make the height of constantan wire 100 consistent.Also make constantan wire 100 simple in structure, and be convenient to the installation of constantan wire 100.
As shown in Figure 1, the first linkage section 12 is identical with the second linkage section 13 length, and the first linkage section 12 is mutually vertical with main paragraph 11 respectively with the second linkage section 13.Thus, make the simple in structure of constantan wire 100, be convenient to the moulding of constantan wire 100, and be convenient to further improve the consistency of constantan wire 100 height.
Further, the first limiting section 14 is identical to the distance between main paragraph 11 with the second limiting section 15 to the distance between main paragraph 11.Thus, be convenient to the arrangements of elements on pcb board, be convenient to the installation of circuit board, and also make pcb board good looking appearance.
Advantageously, the first projection that the first limiting section 14 becomes for press from both sides flat on the first linkage section 12, the second projection that the second limiting section 15 becomes for press from both sides flat on the second linkage section 13.Thus, by press from both sides flat on the first linkage section 12, become the first limiting section 14, and become the second limiting section 15 by press from both sides flat on the second linkage section 13, be convenient to form the first limiting section 14 and the second limiting section 15, make the simple in structure of constantan wire 100, be convenient to moulding, improved the shaping efficiency of constantan wire 100, save time, reduce costs.
Further, constantan wire 100 forms by bending and flattening.Particularly, by bending, form the first linkage section 12 and the second linkage section 13, and form the first limiting section 14 and the second limiting section 15 by flattening.Thus, improved further the shaping efficiency of constantan wire 100, shortened the molding time of constantan wire 100, reduced costs.
As shown in Figure 2 and Figure 4, according to the circuit board assemblies of the utility model embodiment, comprising: pcb board 200 and constantan wire 100.
Particularly, pcb board 200 is provided with the first installing hole 201 and the second installing hole 202.Constantan wire 100 is located on pcb board 200, constantan wire 100 is the constantan wire 100 of the utility model previous embodiment, a part for the first linkage section 12 of constantan wire 100 is through the first installing hole 201, a part for the second linkage section 13 of constantan wire 100 is against on pcb board 200 through the second installing hole 202, the first limiting sections 14 and the second limiting section 15.
According to the circuit board assemblies of the utility model embodiment, have according to the constantan wire 100 described in the utility model previous embodiment, because the first limiting section 14 cannot pass the first installing hole 201, and the second limiting section 15 cannot pass the second installing hole 202, therefore, when constantan wire is installed, limiting section can play positioning action, makes constantan wire weld prelocalization on circuit board, the assembling of very convenient constantan wire; Can limit the height of constantan wire 100 on pcb board simultaneously, can the different requirements to constantan wire 100 according to circuit, diverse location on constantan wire 100 arranges the first limiting section 14 and the second limiting section 15, make the height of constantan wire 100 meet circuit requirement, and make the height of multiple constantan wires 100 on pcb board consistent, and the constantan wire height of installing on all circuit boards is consistent substantially, thereby make the circuit parameter of circuit board assemblies consistent, thereby avoided the difference of the circuit board assemblies causing because of the installation difference of constantan wire 100.
As shown in Figure 2 and Figure 4, in embodiment more of the present utility model, the first projection that the first limiting section 14 becomes for press from both sides flat on the first linkage section, the second projection that the second limiting section 15 becomes for press from both sides flat on the second linkage section.Thus, by press from both sides flat on the first linkage section 12, become the first limiting section 14, and become the second limiting section 15 by press from both sides flat on the second linkage section 13, be convenient to form the first limiting section 14 and the second limiting section 15, make the simple in structure of constantan wire 100, be convenient to moulding, improved the shaping efficiency of constantan wire 100, save time, reduce costs.
Further, in embodiment more of the present utility model, the first installing hole 201 and the second installing hole 202 are respectively circular port.Thus, be convenient to the first installing hole 201 and the second installing hole 202 moulding, improved the shaping efficiency of pcb board 200.
Advantageously, the cross section full-size of the first limiting section 14 is greater than the size of the first installing hole 201, and the cross section full-size of the second limiting section 15 is greater than the size of the second installing hole 202.Thereby make the first limiting section 14 cannot pass the first installing hole 201, and the second limiting section 15 cannot pass the second installing hole 202.Thus, improve the stability of constantan wire 100, improved further the consistency of constantan wire 100 height, and be convenient to the installation of constantan wire 100 and the production of circuit board assemblies, improved the production efficiency of circuit board assemblies.
Further, constantan wire 100 is connected with pcb board 200 by welding.Thus, improved the stability that constantan wire 100 is connected with pcb board.
According to the electromagnetic oven of the utility model embodiment, comprise according to the circuit board assemblies described in the utility model previous embodiment.
According to the electromagnetic oven of the utility model embodiment, comprise according to the circuit board assemblies described in the utility model previous embodiment.Thus, make the height of constantan line in electromagnetic oven consistent, be convenient to guarantee the control parameter of electromagnetic oven, and make the control parameter between different shop electromagnetic ovens consistent.
According to other configuration examples of the electromagnetic oven of the utility model embodiment as coil panel and coil bracket etc. and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this specification or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. a constantan wire, is characterized in that, comprises main paragraph and the first linkage section and the second linkage section that are connected with described main paragraph respectively, and described the first linkage section is provided with the first limiting section, and described the second linkage section is provided with the second limiting section.
2. constantan wire according to claim 1, is characterized in that, the width of described the first limiting section is greater than the width at other positions on described the first linkage section, and the width of described the second limiting section is greater than the width at other positions on described the second linkage section.
3. constantan wire according to claim 1, is characterized in that, described the first linkage section is identical with described the second linkage section length and described the first linkage section is mutually vertical with described main paragraph respectively with described the second linkage section.
4. constantan wire according to claim 3, is characterized in that, described the first limiting section is identical to the distance between described main paragraph to the distance between described main paragraph and described the second limiting section.
5. according to the constantan wire described in any one in claim 1-4, it is characterized in that, described the first limiting section is on described the first linkage section, to press from both sides the first projection that flat becomes, and described the second limiting section is on described the second linkage section, to press from both sides the second projection that flat becomes.
6. a circuit board assemblies, is characterized in that, comprising:
Pcb board, described pcb board is provided with the first installing hole and the second installing hole,
Constantan wire, described constantan wire is located on described pcb board, described constantan wire is the constantan wire described in any one in claim 1-5, a part for the first linkage section of described constantan wire is through described the first installing hole, a part for the second linkage section of described constantan wire is through described the second installing hole, and described the first limiting section and described the second limiting section support are on described pcb board.
7. circuit board assemblies according to claim 6, is characterized in that, described the first limiting section is on described the first linkage section, to press from both sides the first projection that flat becomes, and described the second limiting section is on described the second linkage section, to press from both sides the second projection that flat becomes.
8. circuit board assemblies according to claim 6, is characterized in that, the cross section full-size of described the first limiting section is greater than the size of described the first installing hole, and the cross section full-size of described the second limiting section is greater than the size of described the second installing hole.
9. circuit board assemblies according to claim 6, is characterized in that, described constantan wire is connected with described pcb board by welding.
10. an electromagnetic oven, comprises the circuit board assemblies as described in claim 6-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666334.3U CN203562211U (en) | 2013-10-24 | 2013-10-24 | Constantan wire, circuit board assembly and electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666334.3U CN203562211U (en) | 2013-10-24 | 2013-10-24 | Constantan wire, circuit board assembly and electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562211U true CN203562211U (en) | 2014-04-23 |
Family
ID=50511915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666334.3U Expired - Lifetime CN203562211U (en) | 2013-10-24 | 2013-10-24 | Constantan wire, circuit board assembly and electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562211U (en) |
-
2013
- 2013-10-24 CN CN201320666334.3U patent/CN203562211U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |