CN204927581U - A crimp type terminal for connecting PCB board - Google Patents
A crimp type terminal for connecting PCB board Download PDFInfo
- Publication number
- CN204927581U CN204927581U CN201520531057.4U CN201520531057U CN204927581U CN 204927581 U CN204927581 U CN 204927581U CN 201520531057 U CN201520531057 U CN 201520531057U CN 204927581 U CN204927581 U CN 204927581U
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- CN
- China
- Prior art keywords
- pcb board
- type terminal
- crimp type
- elastic substrate
- contact portion
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- 239000000758 substrate Substances 0.000 claims abstract description 46
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000002788 crimping Methods 0.000 abstract 4
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 230000008520 organization Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 241000168254 Siro Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a crimp type terminal for connecting PCB board, this crimp type terminal include connecting portion, shoulder and crimping portion that from bottom to top set gradually, crimping portion middle part be equipped with multistage elasticity substrate, and multistage elasticity substrate in still be equipped with the support punchhole, under operating condition, crimping portion and PCB board peg graft, the lateral compression of support punchhole increase crimping portion and PCB board to tightly fix the crimp type terminal on the PCB board, form the connector, conduct electric signal. Compared with the prior art, the utility model discloses a multistage elasticity substrate and support punchhole project organization can effectively increase crimp type terminal and PCB's lateral compression, guarantee the reliable connection of signal between the electronic component, economical and practical, and the equipment is simple, need not pass through the zonulae occludens who welds the processing procedure and can realize connector and PCB board, safety and stability, convenient and fast.
Description
Technical field
The utility model belongs to electric equipment plug connector technical field, relates to a kind of crimp type terminal, especially relates to a kind of crimp type terminal for connecting PCB board.
Background technology
Along with automobile industry at home developing rapidly and universal, automobile body control module (i.e. BodyControlModule, be called for short BCM) integrated obtaining develop rapidly, the function that various electronic equipment is applied in vehicle body gets more and more, BCM control object is more, function is more powerful, and the data communication function requiring BCM is also more and more stronger, makes bus type, networking BCM becomes development trend.
At present, the user demand of connector in BCM increases increasingly, the matured product that main dependence on import is external before, constraint all by existing product in structure, technique etc., cause requiring higher to injection molding process, material, tolerance fit precision etc., cause production cost high, efficiency is low, the high deficiency of scrappage, affects the large-scale mass production of product.
The pressure contact portion of the existing crimp type terminal for connecting PCB board is generally flat hollow shape, during use, the junction of its shoulder and pressure contact portion easily bends or fractures, and the frictional force of pressure contact portion and pcb board is inadequate, can not ensure the reliable connection of signal between electronic component.
Utility model content
The purpose of this utility model is exactly provide a kind of structure simple to overcome defect that above-mentioned prior art exists, economical and practical, the crimp type terminal for connecting PCB board that reliably can be connected with pcb board.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of crimp type terminal for connecting PCB board, this crimp type terminal comprises the connecting portion, shoulder and the pressure contact portion that set gradually from bottom to top, multistage elastic substrate is provided with in the middle part of described pressure contact portion, and be also provided with support eyelet in described multistage elastic substrate, in working order, described pressure contact portion and pcb board grafting, described support eyelet increases the transverse shear stress of pressure contact portion and pcb board, and crimp type terminal is tightly fixed on pcb board, form connector, conductive electrical signal.
Described connecting portion is connected with pressure contact portion through shoulder, and described pressure contact portion is flat pressure contact portion.
Described elastic substrate is provided with four sections altogether, is followed successively by first paragraph elastic substrate, second segment elastic substrate, the 3rd section of elastic substrate and the 4th section of elastic substrate from bottom to top.
Described support eyelet is arranged between second segment elastic substrate and the 3rd section of elastic substrate.
The thickness of described elastic substrate is less than the thickness at pressure contact portion edge.
Described elastic substrate is the elastic substrate be prepared from by extrusion modling.
Be provided with multistage elastic substrate in the middle part of the pressure contact portion of the utility model crimp type terminal and support eyelet, elasticity can be provided, the transverse shear stress of crimp type terminal and pcb board can be increased, thus ensure that the reliable connection of signal between electronic component, assembling is simple, do not need the compact siro spinning technology that can realize connector and pcb board through welding processing procedure, and in order to conductive electrical signal, in addition, connector has substitutability, if in use procedure, connector is damaged, can directly remove from pcb board, the connector more renewed.
Compared with prior art, the utility model has following characteristics:
1) adopt multistage elastic substrate, its elasticity strengthens, and better can provide elasticity, thus ensure that the reliable connection of signal between electronic component;
2) support eyelet is set in the middle part of pressure contact portion, effectively can increases the transverse shear stress of crimp type terminal and PCB, thus ensure that the reliable connection of signal between electronic component;
3) structure is simple, economical and practical, and assembling is simple, does not need the compact siro spinning technology that can realize connector and pcb board through welding processing procedure, safety and stability, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the sectional structure schematic diagram that the utility model inserts pcb board extrusion;
Fig. 3 is the main TV structure schematic diagram of the utility model;
Fig. 4 is D-D face sectional structure schematic diagram in Fig. 3;
Description of symbols in figure:
1-connecting portion, 2-shoulder, 3-pressure contact portion, 4-pcb board, 5-first paragraph elastic substrate, 6-second segment elastic substrate, 7-the three section of elastic substrate, 8-the four section of elastic substrate, 9-support eyelet.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1:
As Figure 1-4, a kind of crimp type terminal for connecting PCB board, comprise the connecting portion 1, shoulder 2 and the pressure contact portion 3 that set gradually from bottom to top, in the middle part of pressure contact portion 3, be provided with multistage elastic substrate, and in multistage elastic substrate, be also provided with support eyelet 9, in working order, pressure contact portion 3 and pcb board 4 grafting, support the transverse shear stress that eyelet 9 increases pressure contact portion 3 and pcb board 4, and be tightly fixed on by crimp type terminal on pcb board 4, form connector, conductive electrical signal.
Wherein, connecting portion 1 is connected with pressure contact portion 3 through shoulder 2, and pressure contact portion 3 is flat pressure contact portion; Elastic substrate is provided with four sections altogether, is followed successively by first paragraph elastic substrate 5, second segment elastic substrate 6, the 3rd section of elastic substrate 7 and the 4th section of elastic substrate 8 from bottom to top, supports eyelet 9 and is arranged between second segment elastic substrate 6 and the 3rd section of elastic substrate 7.
The thickness of elastic substrate is less than the thickness at pressure contact portion 3 edge, and elastic substrate is the elastic substrate be prepared from by extrusion modling.
Be provided with four sections of elastic substrates in the middle part of the pressure contact portion 3 of the present embodiment crimp type terminal and support eyelet 9, elasticity is provided, the transverse shear stress of crimp type terminal and pcb board 4 can be increased, thus ensure that the reliable connection of signal between electronic component, assembling is simple, do not need the compact siro spinning technology that can realize connector and pcb board 4 through welding processing procedure, and in order to conductive electrical signal, in addition, connector has substitutability, if in use procedure, connector is damaged, can directly remove from pcb board 4, the connector more renewed.
Claims (6)
1. the crimp type terminal for connecting PCB board, this crimp type terminal comprises the connecting portion, shoulder and the pressure contact portion that set gradually from bottom to top, it is characterized in that, multistage elastic substrate is provided with in the middle part of described pressure contact portion, and be also provided with support eyelet in described multistage elastic substrate, in working order, described pressure contact portion and pcb board grafting, described support eyelet increases the transverse shear stress of pressure contact portion and pcb board, and crimp type terminal is tightly fixed on pcb board, form connector, conductive electrical signal.
2. a kind of crimp type terminal for connecting PCB board according to claim 1, is characterized in that, described connecting portion is connected with pressure contact portion through shoulder, and described pressure contact portion is flat pressure contact portion.
3. a kind of crimp type terminal for connecting PCB board according to claim 1, it is characterized in that, described elastic substrate is provided with four sections altogether, is followed successively by first paragraph elastic substrate, second segment elastic substrate, the 3rd section of elastic substrate and the 4th section of elastic substrate from bottom to top.
4. a kind of crimp type terminal for connecting PCB board according to claim 3, is characterized in that, described support eyelet is arranged between second segment elastic substrate and the 3rd section of elastic substrate.
5. a kind of crimp type terminal for connecting PCB board according to claim 1 or 3, is characterized in that, the thickness of described elastic substrate is less than the thickness at pressure contact portion edge.
6. a kind of crimp type terminal for connecting PCB board according to claim 5, is characterized in that, described elastic substrate is the elastic substrate be prepared from by extrusion modling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531057.4U CN204927581U (en) | 2015-07-21 | 2015-07-21 | A crimp type terminal for connecting PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531057.4U CN204927581U (en) | 2015-07-21 | 2015-07-21 | A crimp type terminal for connecting PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927581U true CN204927581U (en) | 2015-12-30 |
Family
ID=54976681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531057.4U Active CN204927581U (en) | 2015-07-21 | 2015-07-21 | A crimp type terminal for connecting PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
-
2015
- 2015-07-21 CN CN201520531057.4U patent/CN204927581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |