CN1036301A - Use the junction box of crimp type terminal - Google Patents
Use the junction box of crimp type terminal Download PDFInfo
- Publication number
- CN1036301A CN1036301A CN88104498A CN88104498A CN1036301A CN 1036301 A CN1036301 A CN 1036301A CN 88104498 A CN88104498 A CN 88104498A CN 88104498 A CN88104498 A CN 88104498A CN 1036301 A CN1036301 A CN 1036301A
- Authority
- CN
- China
- Prior art keywords
- crimping
- binding post
- coupling part
- layer
- junction box
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
Abstract
A kind of junction box that uses crimp type terminal is made of multilayer up and down, and wherein, an end of binding post has a coating layer with covered electric cable to break and the crimping part of crimping cored wire conductor; The other end uses as connector part, the crimping part of the binding post that on last crimping layer, uses, along the direction of routing X of this electric wire one skew is arranged with respect to its coupling part, thereby the coupling part that prevents itself and the binding post that uses on crimping layer down contacts.In addition, the crimping part of the binding post that uses on last crimping layer has a skew with respect to its coupling part along the transverse direction Y of electric wire.
Description
The present invention is that the relevant crimp type terminal that uses makes electric wire constitute the multilayer junction box of duplexure.
Practical new case has disclosed the junction box that uses electric wire and crimp type terminal open the clear 61-36965 of communique number and clear 61-36966 number.
For an end crimping part 1 is arranged, the other end have the coupling part binding post area is set, the crimping part be provided with area compared with the coupling part that area is set is much bigger.Thereby by in the junction box that multilayer constitutes up and down, prolong as the coupling part 26 that will descend the binding post that uses on the crimping layer 6, run through the crimping layer,, just must avoid the binding post that on last crimping layer, uses when this coupling part is as the occasion of the binding post use of connector.Thereby the interval between the connector terminal will increase, and therefore, space utilization factor reduces.And, in order to improve space utilization factor, size of component is reduced, and the connector size that the opposing party is cooperated adapt also pretty troublesome.
In order to address the above problem, the present invention adopts the crimping part 14 of the binding post that uses on last crimping layer 4, along the direction of routing X of this electric wire 5 skew is arranged with respect to its coupling part 24, thereby prevent that it from contacting with the coupling part 26 of the binding post that uses on the following crimping layer 6.And the crimping part 14 of the binding post that on last crimping layer 4, uses, along the transverse direction Y of electric wire 5 skew is arranged with respect to its coupling part 24, thereby can obtain better effect.
Embodiment
Junction box shown in first figure is by part shown in loam cake 8(the 1st figure A figure of a plurality of connectors insertion frameworks 7 arranged side by side), with by insulation board 9, down crimp type terminal 2 ', the following crimping layer (part shown in the 1st figure B figure) that constitutes of electric wire 5, with part shown in bottom 10(the 1st figure C figure) assemble up and down and constitute, and insert at connector and to be connected with the opposing party's connector (not expressing among the figure) on the framework 7 and to use.That is to say, the connector that assembles inserts the inside of framework 7, be to go up the coupling part 24(of the binding post 2 that uses on the crimping layer 4) referring to the 3rd figure, with the binding post 2 that uses on the following crimping layer 6 ' coupling part 26(referring to the 1st figure B), binding post as connector assembles, and is electrically connected with the terminal of the opposing party's connector.
These binding posts 2,2 ' crimping part the 1, the 14th, constitute duplexure with electric wire 5 crimping.The 1st figure A, binding post 2 shown in the 2nd figure, the 3rd figure, the one end has the crimping part 14 same with well-known crimp type terminal, has a coupling part 24 of extending with this crimping part parallel at the other end, is linked by meanders 11 between these crimping parts and the coupling part.Also have, the formation of crimping part 14 is to be formed by the slit between two blades, as is generally known, blade the coating layer of electric wire 5 is broken and with the cored wire conductor crimping, thereby play the effect that is electrically connected.
On the other hand, in general, as long as coupling part and bonder terminal are same structures, which negative and positive structure can so.Coupling part 24 shown in the 3rd figure is to be made of flat termination, extends along the direction of length, and right edge overlaps with the extended line in above-mentioned slit.Just along following Y direction, be the transverse direction of electric wire 5, the center line of coupling part 24 will stagger.Also have, meanders 11 is to be folded in half into the right angle by crimping part 14 respectively mutually with coupling part 24, and consequently coupling part 24 is with respect to crimping part 14, along the direction of routing X of electric wire 5 skew is arranged.On the other hand, the binding post 2 shown in the 1st figure B ' coupling part 26, with crimping part 16 same planes in extend and be pressed in the insulation board 9.This crimping part 16 as shown in the figure below insulation board 9 with electric wire 5 crimping, form crimping layer 6 down, and the coupling part 26 on top is inserted shown in the 2nd figure and is led to terminal set on loam cake 8 and insert through hole 12, protrudes in connector and inserts in the framework.Moreover set traverse furrow 13 on insulation board 9 is when junction box assembles conversely, is provided with for the front end of the crimping part 14 of the binding post that makes crimping layer 4 inserts.Rectangle part shown in the dotted line among the 2nd figure is that the connector of seeing from the bottom surface inserts frame part, wherein has many wires 5 arranged side by side along the length direction Y of this framework, and directions X is the direction of expression cabling.Also have, terminal inserts through hole 12 and arranges along the Y direction, and is arranged side by side along directions X with 2 row.
As mentioned above, 26 slotting the leading at these terminals of coupling part of binding post are inserted in the through hole 12, go up the crimping part 14 of crimping layer as shown in the figure, to directions X one skew is arranged separately, therefore can not contact with the coupling part 26 on inserting terminal insertion through hole 12 because meanders 11 is arranged.Thereby the coupling part 26 slotting logical insertion through holes 12 of crimping layer under feasible ' more easy, this insertion through hole 12 ' adjacent with the terminal insertion through hole 12 of last crimping layer coupling part 24 insertions makes that like this space utilization factor greatly improves.Moreover all terminal insertion through holes 12 all are arranged on the mid portion between the electric wire 5,5 in the 2nd figure, therefore when the coupling part 26 insertion terminals from following crimping layer are inserted through holes 12, do not have the electric wire interference problem.For this reason, the crimping part 14 of last crimping layer has a skew than its meanders 11 along the Y direction.If there is not the skew of this Y direction, then the cabling of electric wire 5 will pass through above the row terminal insertion hole 12 at other, will produce electric wire and coupling part 26 interferes with each other.
Be described in detail as above, in the junction box with multilayer up and down among the present invention, the pressure contact portion branch of upper crimping layer is offset along X and Y-direction with respect to the coupling part, thereby the space utilization factor of duplexure in the junction box is greatly improved, and makes the more rational possibility that is designed to.
Brief description of drawings
Each accompanying drawing has all been showed implementation column of the present invention, and the 1st figure is the exploded perspective view of junction box, and the 2nd figure has showed the bottom surface portions enlarged drawing of last crimping layer, and the 3rd figure has showed the amplification oblique drawing of the binding post that uses on the last crimping layer.The reference numeral implication is as follows:
2, binding post 4, last crimping layer
5, electric wire 6, following crimping layer
7, connector inserts framework 8, loam cake
9, insulation board 10, bottom
11, meanders 12, terminal insert through hole
13, traverse furrow 14, crimping part
16, crimping part 24, coupling part
26, coupling part
X: direction of routing Y: transverse direction
Claims (2)
1, a kind of junction box that uses crimp type terminal is made of multilayer up and down, and wherein, an end of binding post 2 has a coating layer with covered electric cable to break and the crimping part 1 of crimping cored wire conductor; The other end uses as the coupling part of connector, it is characterized in that: the crimping part 14 that goes up the binding post that uses on the crimping layer 4, along the direction of routing X of this electric wire 5 skew is arranged with respect to its coupling part 24, thereby prevent that it from contacting with the coupling part 26 of the binding post that uses on the following crimping layer 6.
2, junction box as claimed in claim 1 is characterized in that: go up the crimping part 14 of the binding post that uses on the crimping layer 4, along the transverse direction Y of electric wire 5 skew is arranged with respect to its coupling part 24.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149832/87 | 1987-06-16 | ||
| JP62149832A JPS63313475A (en) | 1987-06-16 | 1987-06-16 | Branch junction box using pressure welded terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1036301A true CN1036301A (en) | 1989-10-11 |
Family
ID=15483637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88104498A Pending CN1036301A (en) | 1987-06-16 | 1988-06-16 | Use the junction box of crimp type terminal |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS63313475A (en) |
| KR (1) | KR890001236A (en) |
| CN (1) | CN1036301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075265C (en) * | 1997-07-07 | 2001-11-21 | 住友电装株式会社 | Electrical connection box for automotive vevicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109617A (en) * | 1976-03-11 | 1977-09-14 | Nippon Asbestos Co Ltd | Heat insulating walls for cryogenic liquefied gas storage tanks |
| JPS53120496A (en) * | 1977-03-29 | 1978-10-20 | Toray Industries | Spiral liquid separating element and its manufacture |
| US4143935A (en) * | 1978-03-13 | 1979-03-13 | International Telephone And Telegraph Corp. | Electrical connector |
| JPS6330121Y2 (en) * | 1979-08-18 | 1988-08-12 | ||
| JPS6041091Y2 (en) * | 1980-09-18 | 1985-12-12 | 株式会社クボタ | Stem culm shredding device |
| JPS5819884A (en) * | 1981-07-29 | 1983-02-05 | 日本航空電子工業株式会社 | High density pressure contact connector |
| JPS6136965U (en) * | 1984-08-07 | 1986-03-07 | 住友電装株式会社 | branch connector |
| JPS6182090A (en) * | 1985-09-11 | 1986-04-25 | 株式会社ダクト産業 | Structure of connecting section of duct |
| JPH0237212Y2 (en) * | 1985-09-13 | 1990-10-09 |
-
1987
- 1987-06-16 JP JP62149832A patent/JPS63313475A/en active Granted
-
1988
- 1988-06-16 KR KR1019880007229A patent/KR890001236A/en not_active Application Discontinuation
- 1988-06-16 CN CN88104498A patent/CN1036301A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075265C (en) * | 1997-07-07 | 2001-11-21 | 住友电装株式会社 | Electrical connection box for automotive vevicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63313475A (en) | 1988-12-21 |
| JPH0528475B2 (en) | 1993-04-26 |
| KR890001236A (en) | 1989-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| RJ01 | Rejection of invention patent application after publication |