CN207938823U - Connecting terminal connection structure, coil panel and electromagnetic heating cooker - Google Patents
Connecting terminal connection structure, coil panel and electromagnetic heating cooker Download PDFInfo
- Publication number
- CN207938823U CN207938823U CN201820434961.7U CN201820434961U CN207938823U CN 207938823 U CN207938823 U CN 207938823U CN 201820434961 U CN201820434961 U CN 201820434961U CN 207938823 U CN207938823 U CN 207938823U
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- crimping
- groove
- section
- terminal
- crimp
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000002788 crimping Methods 0.000 claims abstract description 127
- 238000010411 cooking Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008602 contraction Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of connecting terminal connection structure, coil panel and electromagnetic heating cooker, wherein, connecting terminal connection structure includes connecting line and connecting terminal, connecting line has the terminals being arranged forward, connecting terminal is along preceding rearwardly extending, connecting terminal includes pressure contact portion, pressure contact portion is formed with the crimp groove for being installed with and crimping for the terminals of connecting line, crimp groove includes along front and back fixed section and crimp segment to distribution, crimp segment is set as multiple, and be arranged in towards crimp groove internal contraction relative to fixed section, to suppress the terminals of connecting line.In technical solution provided by the utility model, by forming multiple crimp segments in pressure contact portion, realize multiple positions between pair of wire connection terminals and connecting line crimps reinforcing, to strengthen the fixed effect to connecting line, reliability is improved, the problem of easily loosening is avoided.
Description
Technical Field
The utility model relates to a life electrical apparatus technical field, in particular to binding post connection structure, coil panel and electromagnetic heating culinary art device.
Background
In the conventional electromagnetic heating cooking device, for example, in an IH electric cooker, a coil panel is generally provided, and the coil panel includes a connection wire and a connection terminal for connecting a circuit board and the connection wire, and the connection terminal and the connection wire are generally connected by riveting, as shown in fig. 1, most of the connection terminal connection structures at present are a crimping section and a fixing section, and the connection reliability is not very high, and the connection between the connection terminal and the connection wire is easy to loosen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a binding post connection structure, coil panel and electromagnetic heating culinary art device aims at solving the connected mode of current binding post and connecting wire, and the reliability is not high, the problem of easy pine take off.
In order to achieve the above object, the utility model provides a connecting terminal connecting structure, include:
a connecting wire having a terminal disposed forward; and the number of the first and second groups,
binding post is to extending around following, binding post includes the crimping portion, the crimping portion is formed with the confession the crimping groove that the wiring end of connecting wire held and established and the crimping, the crimping groove includes around following to fixed section and the crimping section that distributes, the crimping section sets up to a plurality ofly, and for the fixed section is the orientation the inside shrink of crimping inslot sets up, in order to suppress the wiring end of connecting wire.
Preferably, the crimping groove has a crimping groove bottom wall and a crimping groove top wall in the crimping direction, wherein the crimping groove bottom wall and/or the crimping groove top wall are arranged in a stepped drop manner in the front-back direction, so that the crimping section is arranged in a manner of contracting towards the inside of the crimping groove relative to the fixing section.
Preferably, the front end and the rear end of the crimping groove are both the fixing sections; or,
the front end and the rear end of the crimping groove are the crimping sections; or,
one end of the front end and the rear end of the crimping groove is the crimping section, and the other end of the crimping groove is the fixing section.
Preferably, the number of the fixing sections is three, and the number of the crimping sections is two, and the crimping sections are correspondingly arranged between two adjacent fixing sections.
Preferably, the crimping part includes:
a base plate; and the number of the first and second groups,
two curb plates, include certainly the both sides portion side of bottom plate inwards buckles the extension of extension and correspond certainly extension orientation the inside bending section of buckling in opposite directions of crimping groove, two curb plates with the bottom plate encloses jointly and closes and form the crimping groove, with will the wiring end of connecting wire is fixed in the crimping inslot.
Preferably, the terminal further includes a connecting portion formed to extend from one end of the crimping portion, the connecting portion being used to connect the terminal to a circuit board.
Preferably, the connecting portion is formed by bending and extending forward and downward from a front end of the crimping portion.
The utility model also provides a coil panel, including binding post connection structure, binding post connection structure includes:
a connecting wire having a terminal disposed forward; and the number of the first and second groups,
binding post is to extending around following, binding post includes the crimping portion, the crimping portion is formed with the confession the crimping groove that the wiring end of connecting wire held and established and the crimping, the crimping groove includes around following to fixed section and the crimping section that distributes, the crimping section sets up to a plurality ofly, and for the fixed section is the orientation the inside shrink of crimping inslot sets up, in order to suppress the wiring end of connecting wire.
The utility model also provides an electromagnetic heating culinary art device, including the coil panel, the coil panel includes binding post connection structure, binding post connection structure includes:
a connecting wire having a terminal disposed forward; and the number of the first and second groups,
binding post is to extending around following, binding post includes the crimping portion, the crimping portion is formed with the confession the crimping groove that the wiring end of connecting wire held and established and the crimping, the crimping groove includes around following to fixed section and the crimping section that distributes, the crimping section sets up to a plurality ofly, and for the fixed section is the orientation the inside shrink of crimping inslot sets up, in order to suppress the wiring end of connecting wire.
The utility model provides an among the technical scheme, through crimping portion forms a plurality ofly the crimping section has realized rightly binding post with the crimping of a plurality of positions is consolidated between the connecting wire, thereby it is right to have strengthened the fixed effect of connecting wire, promoted the reliability, avoided the problem of easy pine taking off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a conventional terminal connecting structure;
fig. 2 is a schematic structural view of a first embodiment of a connection terminal connection structure according to the present invention;
FIG. 3 is a schematic view of a planar structure of FIG. 2;
fig. 4 is a schematic structural diagram of a second embodiment of a connection terminal connection structure according to the present invention;
fig. 5 is a schematic structural diagram of a third embodiment of a connection terminal connection structure according to the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an electromagnetic heating cooking device, electromagnetic heating cooking device can be electromagnetism stove or electric rice cooker etc. and the following will with electromagnetic heating cooking device introduces for electric rice cooker as the example, electromagnetic heating cooking device includes the coil panel, the coil panel includes binding post connection structure, and figure 2 and figure 3 are the utility model provides a binding post connection structure's first embodiment.
Referring to fig. 2 and 3, in a first embodiment, the terminal connecting structure 100 includes a connecting wire 2 and a terminal 1, the connecting wire 2 has a terminal 21 disposed forward, the terminal 1 extends forward and backward, the terminal 1 includes a crimping portion 11, the crimping portion 11 is formed with a crimping groove 12 (the crimping groove 12 is formed by riveting in a general manner, that is, the terminal 21 of the connecting wire 2 is riveted to the crimping groove 12), the crimping groove 12 includes a plurality of fixing segments 13 and crimping segments 14 distributed forward and backward, and the crimping segments 14 are disposed in a plurality and are retracted toward the interior of the crimping groove 12 relative to the fixing segments 13 to crimp the terminal 21 of the connecting wire 2.
The utility model provides an among the technical scheme, through set up a plurality ofly on crimping portion 11 crimping section 14 has realized right binding post 1 with the crimping of a plurality of positions between the connecting wire 2 is consolidated, thereby strengthened right connecting wire 2's fixed effect (crimping section 14 play right connecting wire 2 is fixed and with the effect that the 2 electrical property of connecting wire switched on, simultaneously, canned paragraph 13 also can play right the 2 fixed effects of connecting wire, and, according to the reality binding post connection structure 100's processing technology's difference, under some circumstances, canned paragraph 13 also can play with the effect that the 2 electrical property of connecting wire switched on has promoted the reliability, has avoided the problem of easy pine taking off.
The crimping section 14 can reinforce the terminal 21 of the connection wire 2, because the crimping section 14 is retracted toward the inside of the crimping slot 12 relative to the fixing section 13, there are various methods for achieving such an arrangement, and a protrusion may be disposed on the inner wall surface of a part of the crimping slot 12 to form the crimping section 14, or the crimping slot 12 may have a crimping slot bottom wall and a crimping slot top wall located in the crimping direction, wherein the crimping slot bottom wall and/or the crimping slot top wall is/are disposed in a stepped fall manner in the front-back direction, so that the crimping section 14 is retracted toward the inside of the crimping slot 12 relative to the fixing section 13, and thus, the arrangement is easy to process and manufacture, and is suitable for large-scale mass production of products.
The connecting wire 2 is reinforced by arranging the plurality of crimping sections 14, the specific number of the crimping sections 14 may not be restricted, specifically, in the first embodiment, the number of the crimping sections 14 is two, so that not only is the fixing effect on the connecting wire 2 good, but also the structure is simple, the processing and manufacturing are easy, and the connecting wire is suitable for large-scale mass production of products, and when the number of the fixing sections 13 is three, and the crimping sections 14 are correspondingly arranged between two adjacent fixing sections 13 (as shown in fig. 5), two ends of the crimping part 11 (the part of the connecting wire 2 where the terminal 21 is often bent) are the fixing sections 13, and the damage of the fixing sections 13 to the connecting wire 2 is small relative to the crimping sections 14, so that the problem of wire breakage of the connecting wire 2 is not easy to occur.
The number of the crimping sections 14 is plural, and the fixed sections 13 are arranged between two adjacent crimping sections 14 at intervals, so that the number of the fixed sections 13 is related to the arrangement of the fixed sections 13 and the crimping sections 14 on the crimping section 11, which is as follows:
both the front and rear ends of the crimping groove 12 may be the crimping sections 14, and at this time, the number of the crimping sections 14 is one more than that of the fixing sections 13, for example, referring to fig. 2, in the first embodiment, the number of the crimping sections 14 is two, and the number of the fixing sections 13 is one;
one end of the front end and the rear end of the crimping groove 12 may be the crimping sections 14, and the other end is the fixing section 13, at this time, the number of the crimping sections 14 is equal to the number of the fixing sections 13, for example, referring to fig. 4, in the second embodiment, the number of the crimping sections 14 is two, and the number of the fixing sections 13 is also two;
it is also possible that both the front and rear ends of the crimping groove 12 are the fixed segments 13, and in this case, the number of the crimping segments 14 is one less than the number of the fixed segments 13, for example, referring to fig. 5, in a third embodiment, the number of the crimping segments 14 is two, and the number of the fixed segments 13 is three.
The connecting wire 2 is fixed by the crimping portion 11, the crimping portion 11 may be configured in a cylindrical shape, please refer to fig. 2, in a first embodiment, the crimping portion 11 includes a bottom plate 15 and two side plates 16, the two side plates 16 include extension sections extending from two side portions of the bottom plate 15 and bent inward, and corresponding bending sections bent inward from the extension sections toward the inside of the crimping groove 12, and the two side plates 16 and the bottom plate 15 together enclose the crimping groove 12 to fix the connecting wire 2 in the crimping groove 12.
Further, the bottom plate 15 and the two side plates 16 are integrally formed, so that the integrally formed structure can enhance the stability of the whole structure of the connecting terminal connecting structure 100, the forming is simpler, and the production cost is reduced.
In the use process, the connection terminal 1 may be used for connecting the connection wire 2 with a circuit board of the electromagnetic heating cooking device, and may also be used for connecting two connection wires 2, and the connection terminal 1 is used for connecting the connection wire 2 with the circuit board as an example, so please refer to fig. 2, in a first embodiment, the connection terminal 1 further includes a connection portion 17 formed by extending from one end of the press-bonding portion 11, and the connection portion 17 is used for connecting the connection terminal 1 to the circuit board, and may adopt a screw fastening or welding manner, etc.
Further, connecting portion 17 certainly the front end of crimping portion 11 is forward and is buckled down and extend the formation, connecting wire 2 passes through on binding post 1 installs the circuit board, connecting wire 2 with binding post 1's junction can be formed with contact resistance, and under the operating mode of high frequency heavy current, contact resistance can produce great heat, forms through buckling connecting portion 17, will when binding post connection structure 100 installs on the circuit board, connecting wire 2 with binding post 1's junction's below can form heat dissipation channel (isolated with the circuit board promptly), connecting wire 2 with binding post 1's junction's heat can distribute away through heat dissipation channel, avoids the junction to take place the problem of incident such as hot melt.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A connecting terminal connecting structure, comprising:
a connecting wire having a terminal disposed forward; and the number of the first and second groups,
binding post is to extending around following, binding post includes the crimping portion, the crimping portion is formed with the confession the crimping groove that the wiring end of connecting wire held and established and the crimping, the crimping groove includes around following to fixed section and the crimping section that distributes, the crimping section sets up to a plurality ofly, and for the fixed section is the orientation the inside shrink of crimping inslot sets up, in order to suppress the wiring end of connecting wire.
2. The terminal connecting structure according to claim 1, wherein the crimp groove has a crimp groove bottom wall and a crimp groove top wall in a crimping direction, wherein the crimp groove bottom wall and/or the crimp groove top wall is/are provided with a step difference in a front-rear direction so that the crimp section is set to be retracted toward an inside of the crimp groove with respect to the fixing section.
3. The terminal connecting structure according to claim 1, wherein both front and rear ends of the crimping groove are the fixing sections; or,
the front end and the rear end of the crimping groove are the crimping sections; or,
one end of the front end and the rear end of the crimping groove is the crimping section, and the other end of the crimping groove is the fixing section.
4. The terminal connecting structure according to claim 1, wherein the number of the fixing sections is three, and the number of the crimping sections is two and is correspondingly provided between two adjacent fixing sections.
5. The terminal connecting structure according to claim 1, wherein the crimping portion includes:
a base plate; and the number of the first and second groups,
two curb plates, include certainly the both sides portion side of bottom plate inwards buckles the extension of extension and correspond certainly extension orientation the inside bending section of buckling in opposite directions of crimping groove, two curb plates with the bottom plate encloses jointly and closes and form the crimping groove, with will the wiring end of connecting wire is fixed in the crimping inslot.
6. The terminal connecting structure according to claim 1, wherein the terminal further includes a connecting portion formed to extend from one end of the crimping portion, the connecting portion being used to connect the terminal to a circuit board.
7. The terminal connecting structure according to claim 6, wherein the connecting portion is formed by bending and extending forward and downward from a front end of the crimping portion.
8. A coil panel characterized by comprising the terminal connecting structure according to any one of claims 1 to 7.
9. An electromagnetic heating cooking device comprising the coil disk according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434961.7U CN207938823U (en) | 2018-03-28 | 2018-03-28 | Connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434961.7U CN207938823U (en) | 2018-03-28 | 2018-03-28 | Connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938823U true CN207938823U (en) | 2018-10-02 |
Family
ID=63656214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820434961.7U Active CN207938823U (en) | 2018-03-28 | 2018-03-28 | Connecting terminal connection structure, coil panel and electromagnetic heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938823U (en) |
-
2018
- 2018-03-28 CN CN201820434961.7U patent/CN207938823U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |