CN102324663A - Plastic plug with short circuit ring function - Google Patents
Plastic plug with short circuit ring function Download PDFInfo
- Publication number
- CN102324663A CN102324663A CN201110251882A CN201110251882A CN102324663A CN 102324663 A CN102324663 A CN 102324663A CN 201110251882 A CN201110251882 A CN 201110251882A CN 201110251882 A CN201110251882 A CN 201110251882A CN 102324663 A CN102324663 A CN 102324663A
- Authority
- CN
- China
- Prior art keywords
- blocking piece
- wire harness
- conducting sleeve
- circuited conducting
- plastics
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 44
- 229920003023 plastic Polymers 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 50
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a plastic plug with a short circuit ring function, comprising a plug body which is adapted to a wiring harness connector in appearance; the plug body is in a rectangular structure with one end being open; and the plastic plug with the short circuit ring function is characterized in that: a short circuit ring metal sheet for communicating two terminals of the wiring harness connector is arranged in the plastic plug body. A rectangular groove hole is arranged on the side surface of the plug body, and the size of the groove hole is adapted to the locking and fixing structure of the wiring harness connector. A limit structure which is adapted to the end surface of the wiring harness connector is arranged in the plastic plug. The plastic plug with the short circuit ring function has a simple structure, is convenient to assemble, has low cost, can effectively solve the problem that the terminal of the pre-reserved wiring harness connector is in short circuit, is firmly fixed with the pre-reserved wiring harness connector, protects the wiring harness connector against damage, reduces the number of parts of a complete vehicle, is convenient for the management of the parts, and can be widely applied to the field of vehicle wiring harnesses.
Description
Technical field
The present invention relates to a kind of wire harness plug connector blocking piece, relate in particular to a kind of wire harness plug connector blocking piece that is used for vehicle, band short-circuited conducting sleeve function.
Background technology
Along with being widely used and automobile greatly the increasing of number of devices that power on of automobile, the electricity safety of car load has been subjected to increasing concern.Transport vehicle as the car load power supply---car load wire harness, its fail safe and reliability have obtained increasing attention.
The wire harness connector is as the crucial carrier of car load power delivery conducting; Need necessary reliable protective measure and suitable fixed form to ensure and stably contact conducting; Occur phenomenons such as the unreliable or internal abnormality short circuit of contact conducting with the back that prevents to drive a vehicle, cause electrical function to lose efficacy and even serious consequence such as car load ablation.
Common wire harness connector protected mode has:
1) use the lead sealing plug: sealing plug and lead are crimped on terminal, fill in and play the fixing effect of protection in the wire harness connector.
2) use blind plug: be installed in the connector that the vehicle domestic demand is done the waterproofing protection processing region, if having vacant position, block up with blind plug and to play the effect that protection is fixed in the wire harness connector room.
3) use sealing ring: be installed in connector inside, ensure connector and, protect fixing effect to play to joining the sealing of end.
4) use rubber parts: outside at connector, the rubber parts that use and connector cooperate, an end is bundled on the wire harness main line with PVC tape is close, and an end protects the connector bag, to play the fixing effect of protection.
5) use PVC tape: with PVC tape outside close being wrapped of connector protected, be bundled on the wire harness main line, to play the fixing effect of protection.
Along with the increase of the car load electrical function of vehicle, the variation of automobile type configuration, wire harness also becomes of a great variety in the car load, and the wire harness cost also increases thereupon.In order to reduce wire harness kind and cost, increase the generalization of wire harness, reserved some plug-in units on the wire harness.But because the choosing of some electrical appliance equipment dress (like the noctilucence by-pass cock) in order to realize circuit function, forces and reserves contact conducting and the safeguard measure that plug-in unit also needs necessity on the wire harness.Therefore, the use of above-mentioned common protection blocking piece is faced with various problems:
When 1) using lead sealing plug, blind plug and sealing ring, have lead and terminal and unmatchful connector because of reserving plug-in unit more, thus can't fit on, do not reach and protect the effect of fixing;
When 2) using rubber parts, have lead etc. and unmatchful connector because of reserving plug-in unit, though an end is bundled on the wire harness main line with the PVC tape sealing; But the unmatchful plug-in unit of joining of the other end; The actual fixing effect of protection that also do not reach is prone to produce other problem, and is serious even can cause the wire harness disabler;
When 3) using PVC tape; Though can twine protection firmly with the PVC tape sealing with reserving the plug-in unit outside, in driving, receive in certain direction power, reserve plug-in unit and be prone to take place problems such as twisting in bearing; Serious even can be therefore and peripheral part interference friction, damage the protection fixation of plug-in unit.And reserve the outside PVC tape that uses of plug-in unit, and expend wire harness and make man-hour, increase wire harness cost or the like.
Summary of the invention
The purpose of this invention is to provide a kind of plastics blocking piece, solve common wire harness plug connector blocking piece and can not realize that wire harness plug connector short circuit, wire harness plug connector seal problem bad, bundle general-use property difference with the short-circuited conducting sleeve function.
The technical solution adopted for the present invention to solve the technical problems is: a kind of plastics blocking piece with the short-circuited conducting sleeve function; Comprise and the suitable blocking piece body of wire harness plug connector profile; The blocking piece body is the rectangular structure of an end opening, is provided with the short-circuited conducting sleeve sheet metal of two terminals of conducting wire harness plug connector in the described plastics blocking piece body.Being used for the rat tail plug connector needs the terminal hole position of short circuit conducting.
For this plastics blocking piece and wire harness connector well are fixed together, on described plastics blocking piece side, have a rectangle slotted eye, the locking fixed structure on the size dimension of slotted eye and the wire harness plug connector is suitable.
Put in place and good protection wire harness plug connector terminal for convenient for assembly, be provided with in the described plastics blocking piece and the suitable position limiting structure of wire harness plug connector end face, it is dark excessively to prevent that the short-circuited conducting sleeve sheet metal from inserting terminal.
Beneficial effect of the present invention: the short-circuited conducting sleeve sheet metal is set in the plastics blocking piece; Can be good at protecting the contact conducting of reserving short-circuiting terminal in the wire harness connector; Can a general cover wire harness to difference configuration; Do not need the wire harness plug connector to be selected dress, thereby cause the difference of whole piece wire harness, effectively reduce car load part number and management cost because of the difference of car load electrical arrangement; The suitable notch of locking fixed structure with the wire harness plug connector is set on the plastics blocking piece, plastics blocking piece and wire harness plug connector locking are fixed together, effectively prevent automobile the coming off of plastics blocking piece in motion process; The position limiting structure that the plastics blocking piece is inner can put in place in fine assurance plastics blocking piece grafting, guarantees the assembling consistency, and can well protect short-circuiting terminal.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the structural representation of wire harness plug connector.
Fig. 2 is the structural representation of plastics blocking piece.
Embodiment
Claims (7)
1. plastics blocking piece with the short-circuited conducting sleeve function; Comprise and the suitable blocking piece body of wire harness plug connector profile; The blocking piece body is the rectangular structure of an end opening, it is characterized in that: the short-circuited conducting sleeve sheet metal that is provided with two terminals of conducting wire harness plug connector in the described plastics blocking piece body.
2. the plastics blocking piece of band short-circuited conducting sleeve function as claimed in claim 1 is characterized in that: on described plastics blocking piece side, have a rectangle slotted eye, the locking fixed structure on the size dimension of slotted eye and the wire harness plug connector is suitable.
3. according to claim 1 or claim 2 the plastics blocking piece of band short-circuited conducting sleeve function is characterized in that: be provided with in the described plastics blocking piece and the suitable position limiting structure of wire harness plug connector end face.
4. according to claim 1 or claim 2 the plastics blocking piece of band short-circuited conducting sleeve function is characterized in that: be provided with the approaching face that makes things convenient for the plug of wire harness plug-in unit in described plastics blocking piece inboard.
5. according to claim 1 or claim 2 the plastics blocking piece of band short-circuited conducting sleeve function, it is characterized in that: described short-circuited conducting sleeve sheet metal is a U type structure.
6. the plastics blocking piece of band short-circuited conducting sleeve function as claimed in claim 2 is characterized in that: an end of said slotted eye extends to the seal face of plastics blocking piece always.
7. the plastics blocking piece of band short-circuited conducting sleeve function as claimed in claim 3 is characterized in that: described position limiting structure is and the suitable strip structure of wire harness plug connector end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110251882A CN102324663A (en) | 2011-08-30 | 2011-08-30 | Plastic plug with short circuit ring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110251882A CN102324663A (en) | 2011-08-30 | 2011-08-30 | Plastic plug with short circuit ring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102324663A true CN102324663A (en) | 2012-01-18 |
Family
ID=45452356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110251882A Pending CN102324663A (en) | 2011-08-30 | 2011-08-30 | Plastic plug with short circuit ring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102324663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08335476A (en) * | 1995-06-06 | 1996-12-17 | Sumitomo Wiring Syst Ltd | Connector |
| CN1146081A (en) * | 1995-06-19 | 1997-03-26 | 住友电装株式会社 | Connector and cover therefor |
| JP2001110511A (en) * | 1999-10-07 | 2001-04-20 | Sumitomo Wiring Syst Ltd | Waterproof joint cap and waterproof joint connector |
| CN201230058Y (en) * | 2008-06-11 | 2009-04-29 | 中航光电科技股份有限公司 | Anti-loose short circuit apparatus |
-
2011
- 2011-08-30 CN CN201110251882A patent/CN102324663A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08335476A (en) * | 1995-06-06 | 1996-12-17 | Sumitomo Wiring Syst Ltd | Connector |
| CN1146081A (en) * | 1995-06-19 | 1997-03-26 | 住友电装株式会社 | Connector and cover therefor |
| JP2001110511A (en) * | 1999-10-07 | 2001-04-20 | Sumitomo Wiring Syst Ltd | Waterproof joint cap and waterproof joint connector |
| CN201230058Y (en) * | 2008-06-11 | 2009-04-29 | 中航光电科技股份有限公司 | Anti-loose short circuit apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120118 |