CN102832045A - Electric appliance element pin with bushing limiting structure and electric appliance element - Google Patents
Electric appliance element pin with bushing limiting structure and electric appliance element Download PDFInfo
- Publication number
- CN102832045A CN102832045A CN2012103334255A CN201210333425A CN102832045A CN 102832045 A CN102832045 A CN 102832045A CN 2012103334255 A CN2012103334255 A CN 2012103334255A CN 201210333425 A CN201210333425 A CN 201210333425A CN 102832045 A CN102832045 A CN 102832045A
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- Prior art keywords
- pin
- electric elements
- tail end
- limiting structure
- position limiting
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- 230000007704 transition Effects 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000003985 ceramic capacitor Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 241001136800 Anas acuta Species 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an electric appliance element pin with a bushing limiting structure and an electric appliance element. The pin comprises an access end, a tail end and a transitional section which is arranged between the access end and the tail end; the tail end is integrally of a step shape and comprises a connecting end, a free end and a step transition which is arranged between the connecting end and the free end, both the connecting end and the free end are of a linear type, the linear-type ends of the connecting end and the transitional section stay on the same straight line, the length of the free end is more than 2mm greater than the thickness of a matched printed circuit board (PCB); and the step transition is a bottom side surface limiting structure of a matched bushing. According to the electrical appliance element pin with the busing limiting structure and the electric appliance element, the pure linear structure of the existing conventional pin tail end is changed, the step transition is added to limit the downward sliding of the bushing, the length of the tail end for being welded with the PCB is guaranteed, and the subsequent welding quality is guaranteed; and being same as the conventional pin, the pin is also realized through a bending technology of a steel wire.
Description
Technical field
The present invention relates to electric elements, the pin configuration that relates in particular to electric elements reaches the electric elements based on this pin configuration.
Background technology
Electric elements comprise electric capacity, resistance etc.; These electric elements need be welded on the enterprising enforcement of pcb board and use; Therefore need on the main body chip of electric elements, design pin; Pin is inserted in the respective aperture and the another side of stretching out pcb board on the pcb board, realizes the fixing of electric elements and pcb board through welding procedure at opposite side.
The pin configuration of existing electric elements is generally pin structure as depicted in figs. 1 and 2, like Fig. 3 and HEM NOT LEVELED structure shown in Figure 4, like Fig. 5 and frog leg structure shown in Figure 6; Can find out that by figure a pin can be divided into three parts, the changeover portion between incoming end, tail end and incoming end and the tail end; Wherein incoming end is one section of connection main body chip; Tail end is a section of another side that is inserted in the respective aperture on the pcb board and stretches out pcb board, and tail end is linear pattern, and its length must (pin goes out the minimum weld length requirement of pcb board greater than pcb board thickness+2mm; If pin goes out pcb board length and is lower than 2mm; When pcb board is crossed spike scolding tin, lead-in wire can't be welded on the pcb board, cause failure welding, rosin joint or dry joint).In the pin configuration of pin structure, changeover portion integral body is linear pattern, and with the linear pattern of incoming end, tail end point-blank; In the HEM NOT LEVELED structure, changeover portion integral body is the single order stepped ramp type of agent-oriention chip one lateral buckling, and the changeover portion two ends are linear pattern, respectively with the linear pattern of incoming end, tail end point-blank; In frog leg structure, changeover portion integral body is the single order stepped ramp type of main body chip one lateral buckling dorsad, and the changeover portion two ends are linear pattern, respectively with the linear pattern of incoming end, tail end point-blank.
Because the material of pin is generally CP wire; Be fixed on phenomenons such as sparking or arcing may take place between the different electrical equipment component pins on the same pcb board to disturb; Generation for fear of this kind situation; Usually earlier on the pin of electric elements, put sleeve pipe, and then tail end is inserted on the pcb board welds in the respective aperture; Present sleeve pipe generally is enclosed within changeover portion or only is enclosed within the straight line portion on tail end top; Owing to there is not the structure of position limiting structure or increase frictional force; Sleeve pipe is easy to be slipped to tail end, makes the actual use length of tail end be lower than pcb board thickness+2mm, causes follow-up failure welding.
Summary of the invention
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the present invention provides a kind of pin configuration of electric elements, and the design through ledge structure is avoided follow-up failure welding with the spacing rear-end top of sleeve pipe.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
Have the electric elements pin of sleeve pipe position limiting structure, comprise the changeover portion between incoming end, tail end, incoming end and the tail end; Said tail end integral body is the single order stepped ramp type; Comprise the step transition between link, free end, link and the free end; Wherein link and free end are linear pattern; And the linear pattern end of link and changeover portion is on same straight line, and free-ended length is greater than more than the adaptive pcb board thickness 2mm; Said step transition is the bottom side position limiting structure of adapter sleeve.
The electric elements pin of said structure has changed the simple linear structure of existing conventional pin tail end, and design has increased step transition; This step transition is as the bottom side position limiting structure of adapter sleeve; After when casing pipe sleeve is on pin, step transition contacts with the bottom side of sleeve pipe, and limiting boot is to lower slider; Guarantee that tail end is used for and the length of pcb board welding with part, guarantees follow-up welding quality; Identical with conventional pin, the pin of this case also is that the bending technology through steel wire realizes.
A kind of electric elements based on above-mentioned pin comprise main body chip and pin, and at least one pin is the electric elements pin (being above-mentioned pin) that has the sleeve pipe position limiting structure.
Preferably, the changeover portion of the said electric elements pin that has a sleeve pipe position limiting structure is whole to be the single order stepped ramp type of main body chip one lateral buckling dorsad, and promptly the changeover portion of pin is identical with the changeover portion structure of frog leg structure pin.
Preferably, said tail end integral body is the single order stepped ramp type of main body chip one lateral buckling dorsad, and promptly the tail end of pin is identical with the changeover portion structure of frog leg structure pin.
Preferably, a said pin number is two, and one of them pin is the electric elements pin that has the sleeve pipe position limiting structure, and another pin is the pin of pin, HEM NOT LEVELED or frog leg structure.
Preferably; Whole single order stepped ramp type, the tail end for main body chip one lateral buckling dorsad of the changeover portion of the said electric elements pin that has a sleeve pipe position limiting structure be whole to be the single order stepped ramp type of main body chip one lateral buckling dorsad, and described another pin is the pin of frog leg structure.
Preferably, said main body chip is the ceramic capacitor chip.
Beneficial effect: electric elements pin and the electric elements that have the sleeve pipe position limiting structure provided by the invention; Have the simple linear structure that has changed existing conventional pin tail end; Design has increased step transition; Limiting boot guarantees that to lower slider tail end is used for and the length of pcb board welding with part, guarantees follow-up welding quality; Identical with conventional pin, the pin of this case also is that the bending technology through steel wire realizes.
Description of drawings
Fig. 1 faces structural representation for the electric elements of pin structure pin;
Fig. 2 is the electric elements side-looking structural representation of pin structure pin;
Fig. 3 faces structural representation for the electric elements of HEM NOT LEVELED structure pin;
Fig. 4 is the electric elements side-looking structural representation of HEM NOT LEVELED structure pin;
Fig. 5 faces structural representation for the electric elements of frog leg structure pin;
Fig. 6 is the electric elements side-looking structural representation of frog leg structure pin;
Fig. 7 is the structural representation of facing of electric elements provided by the invention;
Fig. 8 is the side-looking structural representation of electric elements provided by the invention;
Fig. 9 for electric elements provided by the invention put behind the sleeve pipe face structural representation;
Figure 10 for electric elements provided by the invention put behind the sleeve pipe the side-looking structural representation;
Embodiment
Below in conjunction with accompanying drawing the present invention is done explanation further.
As Fig. 7, Fig. 8, Fig. 9, shown in Figure 10 be a kind of ceramic capacitor; Comprise pin 4 and an electric elements pin 5 that has the sleeve pipe position limiting structure of main body chip 1, a frog leg structure, the said electric elements pin 5 that has the sleeve pipe position limiting structure comprises the changeover portion between incoming end, tail end, incoming end and the tail end; Said tail end integral body is the single order stepped ramp type of main body chip 1 one lateral bucklings dorsad; Comprise the step transition between link, free end, link and the free end; Wherein link and free end are linear pattern; And the linear pattern end of link and changeover portion is on same straight line, and free-ended length is greater than more than the adaptive pcb board thickness 2mm; Said step transition is the bottom side position limiting structure of adapter sleeve 6.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (7)
1. have the electric elements pin of sleeve pipe position limiting structure, it is characterized in that: comprise the changeover portion between incoming end, tail end, incoming end and the tail end; Said tail end integral body is the single order stepped ramp type; Comprise the step transition between link, free end, link and the free end; Wherein link and free end are linear pattern; And the linear pattern end of link and changeover portion is on same straight line, and free-ended length is greater than more than the adaptive pcb board thickness 2mm; Said step transition is the bottom side position limiting structure of adapter sleeve.
2. electric elements, it is characterized in that: comprise main body chip and pin, at least one pin is the electric elements pin that has the sleeve pipe position limiting structure.
3. electric elements according to claim 2 is characterized in that: the changeover portion of the said electric elements pin that has a sleeve pipe position limiting structure is whole to be the single order stepped ramp type of main body chip one lateral buckling dorsad.
4. electric elements according to claim 2 is characterized in that: said tail end is whole to be the single order stepped ramp type of main body chip one lateral buckling dorsad.
5. electric elements according to claim 2 is characterized in that: a said pin number is two, and one of them pin is the electric elements pin that has the sleeve pipe position limiting structure, and another pin is the pin of pin, HEM NOT LEVELED or frog leg structure.
6. electric elements according to claim 5; It is characterized in that: whole single order stepped ramp type, the tail end for main body chip one lateral buckling dorsad of the changeover portion of the said electric elements pin that has a sleeve pipe position limiting structure be whole to be the single order stepped ramp type of main body chip one lateral buckling dorsad, and described another pin is the pin of frog leg structure.
7. according to claim 2,3,4,5 or 6 described electric elements, it is characterized in that: said main body chip is the ceramic capacitor chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103334255A CN102832045A (en) | 2012-09-11 | 2012-09-11 | Electric appliance element pin with bushing limiting structure and electric appliance element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103334255A CN102832045A (en) | 2012-09-11 | 2012-09-11 | Electric appliance element pin with bushing limiting structure and electric appliance element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832045A true CN102832045A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103334255A Pending CN102832045A (en) | 2012-09-11 | 2012-09-11 | Electric appliance element pin with bushing limiting structure and electric appliance element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832045A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680955A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Thin film capacitor capable of being conveniently longitudinally and transversely installed |
| CN105374551A (en) * | 2015-12-10 | 2016-03-02 | 重庆凯西驿电子科技有限公司 | Protective device capable of facilitating pin installation of electronic element |
| CN105377009A (en) * | 2015-12-10 | 2016-03-02 | 重庆凯西驿电子科技有限公司 | Protective device for protecting pins of electrolytic capacitor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096425A (en) * | 1989-10-08 | 1992-03-17 | Murata Manufacturing Co., Ltd. | Pin-shaped or flat-plate-shaped parallel terminals of an electronic or piezoelectric component for being inserted in a printed circuit board |
| CN201207317Y (en) * | 2008-03-21 | 2009-03-11 | 王佩诚 | Contact pin construction for electronic component |
| CN202394715U (en) * | 2011-11-17 | 2012-08-22 | 福建火炬电子科技股份有限公司 | Ceramic capacitor convenient to mount |
| CN202796447U (en) * | 2012-09-11 | 2013-03-13 | 昆山微容电子企业有限公司 | Electric element pin with sleeve limiting structure and electric element |
-
2012
- 2012-09-11 CN CN2012103334255A patent/CN102832045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5096425A (en) * | 1989-10-08 | 1992-03-17 | Murata Manufacturing Co., Ltd. | Pin-shaped or flat-plate-shaped parallel terminals of an electronic or piezoelectric component for being inserted in a printed circuit board |
| CN201207317Y (en) * | 2008-03-21 | 2009-03-11 | 王佩诚 | Contact pin construction for electronic component |
| CN202394715U (en) * | 2011-11-17 | 2012-08-22 | 福建火炬电子科技股份有限公司 | Ceramic capacitor convenient to mount |
| CN202796447U (en) * | 2012-09-11 | 2013-03-13 | 昆山微容电子企业有限公司 | Electric element pin with sleeve limiting structure and electric element |
Non-Patent Citations (1)
| Title |
|---|
| 魏刚: "《电子产品维修基础技能实训》", 31 December 2000, 重庆大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680955A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Thin film capacitor capable of being conveniently longitudinally and transversely installed |
| CN103680955B (en) * | 2013-12-21 | 2016-06-15 | 铜陵源丰电子有限责任公司 | A kind of thin film capacitor being easy to vertical and horizontal installation |
| CN105374551A (en) * | 2015-12-10 | 2016-03-02 | 重庆凯西驿电子科技有限公司 | Protective device capable of facilitating pin installation of electronic element |
| CN105377009A (en) * | 2015-12-10 | 2016-03-02 | 重庆凯西驿电子科技有限公司 | Protective device for protecting pins of electrolytic capacitor |
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Application publication date: 20121219 |