CN208598190U - A kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker - Google Patents
A kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker Download PDFInfo
- Publication number
- CN208598190U CN208598190U CN201820441039.0U CN201820441039U CN208598190U CN 208598190 U CN208598190 U CN 208598190U CN 201820441039 U CN201820441039 U CN 201820441039U CN 208598190 U CN208598190 U CN 208598190U
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- crimp
- connecting terminal
- fixed section
- groove
- connection structure
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Abstract
The utility model discloses a kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker, and connecting terminal connection structure includes connecting line and connecting terminal, and the connecting line has terminals；The connecting terminal includes the pressure contact portion extended forward, the pressure contact portion is formed with the crimp groove for being installed with and crimping for the terminals of the connecting line, the crimp groove includes the first fixed section and crimp segment along front and back to distribution, and the crimp segment is in be arranged towards the crimp groove internal contraction relative to first fixed section, to suppress the terminals of the connecting line, wherein, first fixed section is set to the rear end of the crimp groove, and the crimp segment is set to the front of first fixed section.The utility model is arranged by the way that crimp segment to be avoided to the rear end of the crimp groove, to avoid the line slag generated in crimping from being detached from crimp groove and fall into circuit board, and then prevents product from the quality problem for not working or easily burning occur.
Description
Technical field
The utility model relates to field of home appliance technology, in particular to a kind of connecting terminal connection structure, coil panel with
And electromagnetic heating cooker.
Background technique
Existing electromagnetic heating cooker, such as in IH electric cooker, generally there is coil panel, and include in coil panel
Connecting line and connecting terminal, wherein be formed with a crimp segment and one for crimping the pressure contact portion of connecting line on connecting terminal
A fixed section, and crimp segment is located at the back-end location of pressure contact portion, the line slag for causing connecting terminal to generate when with wire crimp is connect
Phenomena such as being easily separated from line pressing portion and fall on the devices such as circuit board or blower, causing short circuit, so that because connecting terminal connects
The connection of structure is unstable and product is caused to be easy to appear the quality problem for not working or even easily burning.
Utility model content
The main purpose of the utility model is to propose a kind of connecting terminal connection structure, coil panel and electromagnetic heating culinary art
Device, it is intended to improve the connective stability of connecting terminal connection structure.
To achieve the above object, the utility model proposes a kind of connecting terminal connection structure, comprising:
Connecting line, the connecting line have terminals；And
Connecting terminal, including the pressure contact portion extended forward, the pressure contact portion is formed with the terminals appearance for the connecting line
And if the crimp groove of crimping, the crimp groove include the first fixed section and crimp segment along front and back to distribution, and the crimp segment
It is in be arranged towards the crimp groove internal contraction relative to first fixed section, to suppress the terminals of the connecting line,
In, first fixed section is set to the rear end of the crimp groove, and the crimp segment is set to the front of first fixed section.
Preferably, before the crimp groove further includes the second fixed section, and second fixed section is set to the crimp groove
End, the crimp segment are set between first fixed section and second fixed section.
Preferably, the crimp groove has the crimping groove bottom wall being located on pressing direction and crimp groove roof, wherein described
It is in the setting of step drop that groove bottom wall and/or crimp groove roof are crimped in front and back upwards, so that the crimp segment is relative to described
First fixed section is in be arranged towards the crimp groove internal contraction.
Preferably, the length of the crimp groove is 5~33mm；And/or
The length of first fixed section is 1~8mm, and the length of the crimp segment is 2~10mm, second fixed section
Length be 2~15mm.
Preferably, the length of the crimp groove is 5~20mm.
Preferably, the pressure contact portion includes:
Bottom plate；And
Two side plates, including the extended segment that extends from the both sides of the bottom plate laterally toward inner bending and corresponding from institute
The bending segment that extended segment is bent in opposite directions towards the crimp groove inside is stated, described two side plates are enclosed jointly with the bottom plate
The crimp groove, the terminals of the connecting line are fixed in the crimp groove.
Preferably, the connecting terminal further includes the interconnecting piece extended to form from the rear end of the pressure contact portion, the connection
Portion is the connecting terminal to be connected on circuit board.
Preferably, the interconnecting piece is downward from the rear end of the pressure contact portion and bending backwards extends to form.
The utility model also proposes a kind of coil panel, including connecting terminal connection structure, the connecting terminal connection structure
Include:
Connecting line, the connecting line have terminals；And
Connecting terminal, including the pressure contact portion extended forward, the pressure contact portion is formed with the terminals appearance for the connecting line
And if the crimp groove of crimping, the crimp groove include the first fixed section and crimp segment along front and back to distribution, and the crimp segment
It is in be arranged towards the crimp groove internal contraction relative to first fixed section, to suppress the terminals of the connecting line,
In, first fixed section is set to the rear end of the crimp groove, and the crimp segment is set to the front of first fixed section.
The utility model also proposes that a kind of electromagnetic heating cooker, including coil panel, the coil panel include terminals
Sub- connection structure, the connecting terminal connection structure include:
Connecting line, the connecting line have terminals；And
Connecting terminal, including the pressure contact portion extended forward, the pressure contact portion is formed with the terminals appearance for the connecting line
And if the crimp groove of crimping, the crimp groove include the first fixed section and crimp segment along front and back to distribution, and the crimp segment
It is in be arranged towards the crimp groove internal contraction relative to first fixed section, to suppress the terminals of the connecting line,
In, first fixed section is set to the rear end of the crimp groove, and the crimp segment is set to the front of first fixed section.
In technical solution provided by the utility model, the rear end by the way that the crimp segment to be avoided to the pressuring line groove is arranged,
Line slag to avoid the connecting terminal from generating when being crimped with connecting line is detached from crimp groove and falls into circuit board or wind
On the devices such as machine, causes product the quality problem for not working or easily burning occur, improve the connection of connecting terminal connection structure
Stability, while the contact resistance between the connecting terminal and the connecting line will not be influenced, improve product quality and
Service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram before connecting terminal connection structure provided by the utility model is improved；
Fig. 2 is the structural schematic diagram of an embodiment of connecting terminal connection structure provided by the utility model；
Fig. 3 is another angular views of Fig. 2；
Fig. 4 is the another angular views of Fig. 2.
Drawing reference numeral before the utility model improves illustrates:
| Label | Title | Label | Title |
| 100’ | Connecting terminal connection structure | 14’ | Crimp segment |
| 1’ | Connecting terminal | 2’ | Connecting line |
| 11’ | Pressure contact portion | 21’ | Terminals |
| 13’ | First fixed section |
The drawing reference numeral of the utility model illustrates:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of electromagnetic heating cooker, the electromagnetic heating cooker can be electromagnetic oven or
Person's electric cooker etc. will be introduced so that the electromagnetic heating cooker is electric cooker as an example below, the electromagnetic heating culinary art
Device includes coil panel, and the coil panel includes connecting terminal connection structure, and the connecting terminal connection structure includes terminals
Son and connecting line, the connecting terminal can be used between the connecting line and the circuit board of the electromagnetic heating cooker
Connection, can be used for the connection between two connecting lines, will be used for below with the connecting terminal connecting line 1 with
It is illustrated for connection between the circuit board.Fig. 2 to Fig. 4 is connecting terminal connection structure provided by the utility model
One embodiment.
Referring to Figure 2 together to Fig. 4, in the present embodiment, the connecting terminal connection structure 100 include connecting line 2 with
And connecting terminal 1, the connecting line 2 have terminals 21；The connecting terminal 1 includes the pressure contact portion 11 extended forward, described
Pressure contact portion 11 is formed with the crimp groove 12 for being installed with for the terminals 21 of the connecting line 2 and crimping and (usually riveting), and described
Crimp groove 12 includes the first fixed section 13 and crimp segment 14 along front and back to distribution, and the crimp segment 14 is solid relative to described first
Determining section 13 is in be arranged towards 12 internal contraction of crimp groove, to suppress the terminals 21 of the connecting line 2, wherein described the
One fixed section 13 is set to the rear end of the crimp groove 12, and the crimp segment 14 is set to the front of first fixed section 13.
Referring to Fig. 1, being used on middle connecting terminal 1 ' for current most of connecting terminal connection structures 100 '
It is formed with a crimp segment 14 ' and a fixed section 13 ' in the pressure contact portion 11 ' of the terminals 21 ' of crimping connecting line 2 ', and is crimped
Section 14 ' is located at the back-end location of pressure contact portion 11 ', and the line slag for causing connecting terminal 1 ' to generate when crimping with connecting line 2 ' is easy de-
Phenomena such as being fallen into from line pressing portion 11 ' on the devices such as circuit board or blower, causing short circuit, so that because of connecting terminal connection structure
100 ' connection is unstable and product is caused to be easy to appear the quality problem for not working or even easily burning.
In technical solution provided by the utility model, set by the rear end that the crimp segment 14 is avoided the pressuring line groove 12
It sets, so that the line slag for avoiding the connecting terminal 1 from generating when being crimped with connecting line 2 is detached from the crimp groove 12 and falls into electricity
On the devices such as road plate or blower, product is caused the quality problem for not working or easily burning occur, improves connecting terminal connection
The connective stability of structure 100, while the contact resistance between the connecting terminal 1 and the connecting line 2 will not be influenced, it mentions
Product quality and service life are risen.
The crimp segment 14 is set to the front of first fixed section 13, and it is solid that specific embodiment can be described first
Determine the rear end that section 13 is set to the crimp groove 12, the crimp segment 14 is set to the front end of the crimp groove 12, is also possible to such as Fig. 2
With shown in Fig. 3, the crimp groove 12 further includes the second fixed section 15, and second fixed section 15 is set to the crimp groove 12
Front end, the crimp segment 14 are set between first fixed section 13 and second fixed section 15.In other embodiments, institute
Stating crimp segment 14 may be arranged as multiple, and being correspondingly arranged on multiple fixed sections, (number of fixed section is no less than crimp segment 14
Number), similarly, the rear end that the crimp segment 14 avoids the crimp groove 12 is arranged.
The crimp segment 14 is in be arranged towards 12 internal contraction of crimp groove relative to first fixed section 13, real
There are many ways to existing such setting, can be the inner wall setting protrusion in 12 part of crimp groove, to form the pressure
Section 14 is connect, can also be that the crimp groove 12 has the crimping groove bottom wall being located on pressing direction and crimp groove roof, wherein institute
State crimping groove bottom wall and/or crimp groove roof front and back be in upwards step drop setting so that the crimp segment 14 relative to
First fixed section 13 is in be arranged towards 12 internal contraction of crimp groove.So set, the crimp segment 14 can be by institute
Stating the first fixed section 13, inwardly crimping is formed, and keeps the connecting terminal 1 easy to manufacture, and the large-scale batch suitable for product is raw
It produces.
By first fixed section 13, inwardly crimping is formed the crimp segment 14, by the position of control crimping, i.e., controllably
The positional relationship and length of the crimp segment 14 and the first fixed section 13 are made, in the present embodiment, the length of the crimp groove 12
For 5~33mm；And/or the length of first fixed section 13 is 1~8mm, the length of the crimp segment 14 is 2~10mm, institute
The length for stating the second fixed section 15 is 2~15mm.In this way, both facilitating clamping institute when inside crimping forms the crimp segment 14
The first fixed section 13 is stated, and crimp force can be reduced, it is easy to process.
Typically, the outer surface of the connecting line 2 is coated with insulating layer coat of paint, in order to make the connecting terminal 1 and institute
The conducting of connecting line 2 is stated, the crimp groove 12 is also used to puncture the coat of paint on 2 surface of connecting line in crimping.In the present embodiment
In, the length of the crimp groove 12 is 5~20mm, in this way, can meet the connecting terminal 1 with connecting line 2 phase after crimping
The requirement be mutually connected.
Fix the connecting line 2 by the pressure contact portion 11, the pressure contact portion 11 can be cylindric setting, can be with
Refering to Fig. 4, the pressure contact portion 11 includes bottom plate 16 and two side plates 17, and described two side plates 17 include from the bottom plate 16
Extended segment that both sides extend laterally toward inner bending and corresponding opposite curved from the extended segment towards 12 inside of crimp groove
The bending segment of folding, described two side plates 17 are enclosed the crimp groove 12 with the bottom plate 16 jointly, by the connecting line 2
Terminals 21 be fixed in the crimp groove 12.In this way, processing technology is relatively simple, production efficiency is improved, and to institute
The fixed effect for stating connecting line 2 is preferable.
During, often the connecting line 2 can be soldered on circuit board by the connecting terminal 1, therefore
Referring to Fig. 4, the connecting terminal 1 further includes the interconnecting piece 18 extended to form from the rear end of the pressure contact portion 11, the connection
It portion 18, can be using modes such as screw fastening or welding the connecting terminal 1 to be connected on circuit board.
Further, the interconnecting piece 18 is downward from the rear end of the pressure contact portion 11 and bending backwards extends to form, described
Connecting line 2 is installed on circuit board by the connecting terminal 1, and the junction of the connecting line 2 and the connecting terminal 1 can shape
It is described to have contact resistance that generate biggish heat under the operating condition of high frequency high current at there is contact resistance, pass through the crimping
The front end in portion 11 is bent to form the interconnecting piece 18, described when the connecting terminal connection structure 100 is installed on circuit board
It will form heat dissipation channel (being isolated with circuit board), the connection below the junction of connecting line 2 and the connecting terminal 1
Line 2 and the heat of the junction of the connecting terminal 1 can be distributed by heat dissipation channel, avoid junction that hot melt etc. occurs
The problem of safety accident.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of connecting terminal connection structure characterized by comprising
Connecting line, the connecting line have terminals；And
Connecting terminal, including the pressure contact portion extended forward, the pressure contact portion be formed with the terminals for the connecting line be installed with and
The crimp groove of crimping, the crimp groove includes the first fixed section and crimp segment along front and back to distribution, and the crimp segment is opposite
It is in be arranged towards the crimp groove internal contraction in first fixed section, to suppress the terminals of the connecting line, wherein institute
The rear end that the first fixed section is set to the crimp groove is stated, the crimp segment is set to the front of first fixed section.
2. connecting terminal connection structure as described in claim 1, which is characterized in that the crimp groove further includes second fixed
Section, and second fixed section is set to the front end of the crimp groove, the crimp segment is set to first fixed section and described the
Between two fixed sections.
3. connecting terminal connection structure as described in claim 1, which is characterized in that the crimp groove, which has, is located at pressing direction
On crimping groove bottom wall and crimp groove roof, wherein the crimping groove bottom wall and/or crimp groove roof are in step in front and back upwards
Drop setting, so that the crimp segment is in be arranged towards the crimp groove internal contraction relative to first fixed section.
4. connecting terminal connection structure as claimed in claim 2, which is characterized in that the length of the crimp groove is 5~33mm；
And/or
The length of first fixed section is 1~8mm, and the length of the crimp segment is 2~10mm, the length of second fixed section
Degree is 2~15mm.
5. connecting terminal connection structure as claimed in claim 4, which is characterized in that the length of the crimp groove is 5~20mm.
6. connecting terminal connection structure as described in claim 1, which is characterized in that the pressure contact portion includes:
Bottom plate；And
Two side plates corresponding prolong including the extended segment that extends from the both sides of the bottom plate laterally toward inner bending and described in
The bending segment that section is bent in opposite directions towards the crimp groove inside is stretched, described two side plates and the bottom plate are enclosed described jointly
The terminals of the connecting line are fixed in the crimp groove by crimp groove.
7. connecting terminal connection structure as described in claim 1, which is characterized in that the connecting terminal further includes from the pressure
The interconnecting piece that the rear end of socket part extends to form, the interconnecting piece is the connecting terminal to be connected on circuit board.
8. connecting terminal connection structure as claimed in claim 7, which is characterized in that the interconnecting piece is from after the pressure contact portion
End is downwards and bending backwards extends to form.
9. a kind of coil panel, which is characterized in that including the connecting terminal connection structure as described in claim 1 to 8 any one.
10. a kind of electromagnetic heating cooker, which is characterized in that including coil panel as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441039.0U CN208598190U (en) | 2018-03-28 | 2018-03-28 | A kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820441039.0U CN208598190U (en) | 2018-03-28 | 2018-03-28 | A kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208598190U true CN208598190U (en) | 2019-03-15 |
Family
ID=65660498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820441039.0U Active CN208598190U (en) | 2018-03-28 | 2018-03-28 | A kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208598190U (en) |
-
2018
- 2018-03-28 CN CN201820441039.0U patent/CN208598190U/en active Active
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| GR01 | Patent grant |