CN1043242A - Connectors - Google Patents
Connectors Download PDFInfo
- Publication number
- CN1043242A CN1043242A CN89108826A CN89108826A CN1043242A CN 1043242 A CN1043242 A CN 1043242A CN 89108826 A CN89108826 A CN 89108826A CN 89108826 A CN89108826 A CN 89108826A CN 1043242 A CN1043242 A CN 1043242A
- Authority
- CN
- China
- Prior art keywords
- connectors
- circuit board
- printed circuit
- plane
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
For fear of connectors (S1, S2) relatively collision and cause stopping that plug-in unit inserts when adjacent printed circuit board plug-in (FB1, FB2) inserts, connectors (S1, S2) towards the front panel that is inconjunction with separately (F1, F2), and leave with the printed circuit board (PCB) (L1, L2) that is inconjunction with separately on the edge of a distance skew inclined-plane (A1, A2) be set.
Description
The connectors of the printed circuit board plug-in that is directed to with the present invention relates to a kind of shape that is used for to insert from the front in the erecting device and can be scheduled at the side band and PT positional tolerance.
Such connectors for example is used in 19 inches mounting structure systems as the commercial construction part.
If the shape of width of connectors (by Deutsche industry norm (DIN) 41612 regulation) and plug-in unit and position deviation sum are allowed the installing space width greater than corresponding erecting device, just may when a printed circuit board plug-in insertion, adjacent plug-in unit occur and run foul of each other.In this case, they can not slip over mutually, thereby the printed circuit board plug-in that will insert just can not realize that contact connects.
The objective of the invention is to design the connectors that a kind of this paper starts the sort of type of being mentioned, even exist shape and position deviation also can make printed circuit board plug-in realize easily that in erecting device contact is connected when (this class deviation may occur especially) under the especially big situation of printed circuit board sizes with this connectors.
According to the present invention, this purpose can be achieved like this, connectors towards the front, and a skew inclined-plane (Abweisschraege) is set with the position that printed circuit board (PCB) that corresponding printed circuit board plug-in had leaves that edge of a distance.This skew inclined-plane should be designed to greater than the overlapping scope of the connector that may occur.
First kind of excellent structure of the present invention is characterised in that this skew inclined-plane is a whole component part of connectors.By this connectors of the present invention, need not to add any measure and just can come into operation.
Another kind of structure of the present invention is characterised in that this skew inclined-plane is formed on one and is fixed on of connectors and does not make on the molded part on the body on inclined-plane.
So just can reequip the existing conventional connectors by the present invention.
One embodiment of the present of invention illustrate in the accompanying drawings and below and are described in more detail.
Fig. 1 illustrates the printed circuit board plug-in that two bands have the connectors on overall offset inclined-plane,
Fig. 2 illustrates one can be at the skew inclined-plane spare that is attached to afterwards on the connectors.
Fig. 1 illustrates two printed circuit board plug-in FB1 and FB2, and they are illustrated for shortening for the purpose of clear by printed circuit board (PCB) L1 and L2(respectively), front panel F1 and F2(represent with thick line) and connectors S1 and S2 constitute.The structural member of printed circuit board plug-in FB1 and FB2 is for not shown for the purpose of drawing is clear.Printed circuit board plug-in FB1 and FB2 are held on by ways FE1 and FE2 with the guider symbolic representation respectively.
The connectors S1 of printed circuit board plug-in FB1 and FB2 and S2 conduct with corresponding printed circuit board (PCB) L1 and L2 by welding contact pin LS1 and LS2 respectively.Connectors S1 and S2 have contact member K1 and K2 respectively at the end of its corresponding dorsad separately front panel F1 and F2.For the sake of simplicity, the welding contact pin LS1 of each corresponding connectors S1 and S2 and LS2 and contact member K1 and K2 only mark one as example.
Connectors S1 and S2 have skew inclined-plane A1 and A2 respectively towards top edge corresponding front panel F1 and F2, that also follow corresponding printed circuit board (PCB) L1 and L2 to leave a distance separately at it, and the functions on these skew inclined-planes will describe in detail below.Conventional connectors is designed to positive square in this edge, shown in dotted line on printed circuit board plug-in FB1.
Especially on the large-sized print circuit board plug-in, the connectors S1/S2 that position and form variations can cause the lower limb UK1/UK2 of the front panel dorsad of connectors S1/S2 can collide when inserting having inserted printed circuit board plug-in FB1/FB2 in place towards front panel F1/F2, leave the edge of a distance with printed circuit board (PCB) L1/L2, thereby overslaugh the insertion of plug-in unit.Like this, the lower limb UK2 of printed circuit board plug-in FB2 may run into the edge shown in broken lines of connectors S1, even the extremely small overlapping plug-in unit that also can stop further inserts.
Just brought into play effect in this present invention, be provided with skew inclined-plane A1 and A2 and make the printed circuit board plug-in FB1/FB2 that will insert, be printed circuit board plug-in FB2 in the example of just having described, can pass through.
For adopting not the situation that reaches the resulting result of the present invention with the commercial connectors at the edge on inclined-plane again, can adopt molded part FT shown in Figure 2, it is adorned from the side lean against on the corresponding commercial connectors.At this, represent with a solid line on Fig. 2 top and in the bottom with the hole on the molded part FT of a circle expression corresponding to fixing hole that do not illustrating on the figure owing to consider clearly, on the connectors.Represent with A3 by the skew inclined-plane that molded part FT forms.This inclined design becomes ratio deviation inclined-plane A1 and A2 gently, and can find out significantly, and the gradient on skew inclined-plane can cooperate with concrete applicable cases at an easy rate.The top of Fig. 2 illustrates the end view of molded part FT, and its underpart then illustrates vertical view.By the molded part that uses another one to be designed to become mirror-symmetrical with molded part FT just can be on the both sides of a commercial connectors all one of each tool be offset the inclined-plane.
Also can replace strict rectilinear deflection to move face with the inclined-plane with arc a little.
Claims (3)
1, the connectors of the printed circuit board plug-in that is directed to a kind of shape that is used for to insert from the front in the erecting device and can be scheduled at the side band and PT positional tolerance, it is characterized in that, connectors (S1, S2) towards the front, and a skew inclined-plane (A1, A2) is set with the position that printed circuit board (PCB) (L1, L2) that corresponding printed circuit board plug-in had leaves that edge of a distance.
2, by the connectors of claim 1, it is characterized in that this skew inclined-plane (A1, A2) is the whole part of connectors (S1, S2).
By the connectors of claim 1, it is characterized in that 3, this skew inclined-plane (A3) is formed on one and is fixed to of connectors and does not make on the molded part (FT) on the body on inclined-plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG8814942.0 | 1988-12-01 | ||
| DE8814942U DE8814942U1 (en) | 1988-12-01 | 1988-12-01 | Connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1043242A true CN1043242A (en) | 1990-06-20 |
| CN1017302B CN1017302B (en) | 1992-07-01 |
Family
ID=6830365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89108826A Expired CN1017302B (en) | 1988-12-01 | 1989-11-23 | Connectors |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP0446199A1 (en) |
| CN (1) | CN1017302B (en) |
| DE (1) | DE8814942U1 (en) |
| WO (1) | WO1990006667A1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2225913B1 (en) * | 1973-04-16 | 1978-03-03 | Telemecanique Electrique | |
| DE2624227A1 (en) * | 1976-05-29 | 1977-12-15 | Ricke Fa Bernhard | PROTECTIVE CAP FOR THE CONNECTOR STRIP OF AN ELECTRONIC CIRCUIT BOARD |
-
1988
- 1988-12-01 DE DE8814942U patent/DE8814942U1/en not_active Expired
-
1989
- 1989-02-17 WO PCT/EP1989/000150 patent/WO1990006667A1/en not_active Application Discontinuation
- 1989-02-17 EP EP89902513A patent/EP0446199A1/en not_active Withdrawn
- 1989-02-17 EP EP89102798A patent/EP0371186A1/en active Pending
- 1989-11-23 CN CN89108826A patent/CN1017302B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE8814942U1 (en) | 1989-03-30 |
| EP0371186A1 (en) | 1990-06-06 |
| WO1990006667A1 (en) | 1990-06-14 |
| EP0446199A1 (en) | 1991-09-18 |
| CN1017302B (en) | 1992-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |