CN202817450U - Short-circuit structure of contact piece of connector - Google Patents
Short-circuit structure of contact piece of connector Download PDFInfo
- Publication number
- CN202817450U CN202817450U CN 201220529466 CN201220529466U CN202817450U CN 202817450 U CN202817450 U CN 202817450U CN 201220529466 CN201220529466 CN 201220529466 CN 201220529466 U CN201220529466 U CN 201220529466U CN 202817450 U CN202817450 U CN 202817450U
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- Prior art keywords
- short
- connector
- contact
- wire
- contact piece
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- Expired - Lifetime
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- 238000002788 crimping Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 5
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
一种连接器接触件短接结构，包括连接器和接触件，还包括若干导线和一个压接套筒，其中：所述每根导线的两端均分别与所述连接器上需要短接的两个接触件焊接或压接，且所述导线的中间部位均穿入所述压接套筒并在压接套筒中焊接或压接。本实用新型将现有技术中每根导线对应一个接触件的短接方式改进为每根导线对应两个接触件，从而将用于短接的导线数量减少了一半，不但解决了复杂电路中需要短接的接触件较多而无法实现的问题，另一方面也简化了短接结构，节约了设备内部空间。
A connector contact piece short-circuit structure, including a connector and a contact piece, and also includes a number of wires and a crimping sleeve, wherein: the two ends of each wire are respectively connected to the terminals on the connector that need to be short-circuited. The two contact pieces are welded or crimped, and the middle parts of the wires pass through the crimping sleeve and are welded or crimped in the crimping sleeve. The utility model improves the short-circuit mode in which each wire corresponds to one contact piece in the prior art to each wire corresponds to two contact pieces, thereby reducing the number of wires used for short-circuiting by half, and not only solves the need for complex circuits. The problem that there are too many short-circuited contacts and cannot be realized, on the other hand, also simplifies the short-circuit structure and saves the internal space of the equipment.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of contact pin of connector or the short-circuit structure of contact piece of connector of the mutual short circuit of jack.
Background technology
Along with the volume of the development of science and technology, electronic equipment is more and more less, its inner space is also more and more less.In some systems or electronic equipment, the contact (contact pin or jack) of connector need to be realized the short circuit of contact and contact by line.The method that realizes the connector contact short circuit has: by core and contact welding or the crimping at wire two ends.When the contact of need short circuit is more, can and becomes a branch of rear welding or adopt crimp type terminal that the conducting wire end on each contact of need short circuit is carried out crimping the conducting wire end on each contact of need short circuit.
As shown in Figure 1, when needs with 5 contacts (plug or jack) short circuit the time, usually an end of 5 wires 2 and the contact of connector 1 need to be welded, the other end of these 5 wires just need to expose core 3, and all cores 3 are shorted together, weld or be crimped on together, namely weld or crimp type terminal 4, and it is accommodated in the heat-shrink tube 5.
In with upper type, when the contact that needs short circuit is more, adopt welding manner will violate welding process requirement, exceed the welding lead radical of regulation, cause easily the situations such as scolder soaks into deficiency, and welding quality is defective; When adopting crimp type terminal crimping mode, the overall dimension of connector will be subject to the impact of crimp type terminal overall dimension, when the overall dimension of connector hour, adopt crimp type terminal can't satisfy instructions for use.
Therefore, the utility model proposes a kind of short-circuit structure of contact piece of connector of practicality, can effectively solve the problem that the contact short circuit exists in processing in the existing part small size connector product.
The utility model content
Order of the present utility model provides a kind of short-circuit structure of contact piece of connector, for the limitation that exists on the contact short circuit processing mode in the part small size connector product, quantity and special-purpose crimp sleeve of the design of the wire gauge on the contact according to the short circuit contact, choose the wire of dimension by half of short circuit number of connections, peel insulating barrier off to expose core in the centre position of each wire, the wire that strips line is penetrated in the crimp sleeve, align with the core centre position that all strip out and rear crimp sleeve carried out crimping or welding in the centre position of crimp sleeve, subsequently the fishing line end wire stripping of each wire and with corresponding connector contact crimping or welding, at last the contact of handling well is assembled to the corresponding Kong Weizhong of connector.Can greatly reduce the product design size like this, lower product weight, guarantee the reliability of short circuit contact.
According to inventive concept of the present utility model, the technical solution of the utility model is: a kind of short-circuit structure of contact piece of connector, comprise connector and contact, it is characterized in that, also comprise some wires and a crimp sleeve, wherein, the two ends of described every wire need two contacts of short circuit to weld or crimping respectively with on the described connector, and the middle part of described wire all penetrates described crimp sleeve and welding or crimping in crimp sleeve.
Further, can be provided with the solder terminal identical with number of conductors or crimp type terminal in the described crimp sleeve, be convenient to the mode short circuit of wire by welding or crimping.
Technique effect of the present utility model is, the short circuit mode of the every corresponding contact of wire in the prior art is improved to corresponding two contacts of every wire, thereby will reduce half for the number of conductors of short circuit, not only solved the more and problem that can't realize of the contact that needs short circuit in the complicated circuit, also simplify on the other hand short-circuit structure, saved the device interior space.
Figure of description
Fig. 1 is the schematic diagram of short-circuit structure of contact piece of connector in the prior art;
Fig. 2 is the short-circuit structure schematic diagram of the utility model most preferred embodiment;
Fig. 3 is the design sketch of the actual use of the utility model.
Embodiment
Below describe the utility model in detail by a most preferred embodiment of the present utility model.In this manual, all " contacts " all refers to jack or the contact pin on the connector.No matter be jack or contact pin, all unification is called " contact " in this manual.
Shown in Fig. 2 and 3, short-circuit structure of contact piece of connector of the present utility model comprises connector 1, wire 2, crimp sleeve 6 and contact 7.The two ends of every wire 2 need two contact 7 crimping of short circuit respectively with on the connector 1, and the middle part of wire 2 penetrates crimp sleeve 6 and crimping in crimp sleeve 6.Adopt short circuit mode shown in Figure 2, only need 8 contacts to be shorted together with 4 wires.
The specific implementation of above-mentioned short-circuit structure can be: peel insulating barrier off to expose core in the centre position of each wire 2, and the wire 2 that will strip line penetrates in the crimp sleeve 6, be provided with the crimp type terminal (not shown) identical with number of conductors in the crimp sleeve 6, after aliging in the centre position that all crimp type terminals and all are stripped out the wire 2 of core, crimp sleeve 6 is carried out crimping, subsequently the fishing line end wire stripping of each wire 2 and with corresponding connector contact 7 crimping, handle well by contact 7, the component diagram that wire 2 and crimp sleeve 3 form as shown in Figure 2, to be assembled to by the contact 7 that Fig. 2 handles well at last connector 1 corresponding Kong Weizhong, namely become short-circuit structure as shown in Figure 3.
More than describe the utility model in detail by embodiment shown in Figure 2, those skilled in the art will be understood that, in other embodiment of the present utility model, the short circuit mode of wire middle part in crimp sleeve also can be that the solder terminal that respective numbers is set in crimp sleeve welds.Equally, the connected mode of wire two ends and contact also can be welding.
Claims (4)
1. short-circuit structure of contact piece of connector, comprise connector and contact, it is characterized in that, also comprise some wires and a crimp sleeve, wherein, the two ends of described every wire need two contacts of short circuit to weld or crimping respectively with on the described connector, and the middle part of described wire all penetrates described crimp sleeve and welding or crimping in crimp sleeve.
2. short-circuit structure of contact piece of connector according to claim 1 is characterized in that, the quantity of described wire is half of contact quantity that needs short circuit on the described connector.
3. short-circuit structure of contact piece of connector according to claim 1 is characterized in that, is provided with the solder terminal identical with number of conductors in the described crimp sleeve, is used for the mode short circuit of wire by welding.
4. short-circuit structure of contact piece of connector according to claim 1 is characterized in that, is provided with the crimp type terminal identical with number of conductors in the described crimp sleeve, is used for the mode short circuit of wire by crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529466 CN202817450U (en) | 2012-10-17 | 2012-10-17 | Short-circuit structure of contact piece of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529466 CN202817450U (en) | 2012-10-17 | 2012-10-17 | Short-circuit structure of contact piece of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817450U true CN202817450U (en) | 2013-03-20 |
Family
ID=47876269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529466 Expired - Lifetime CN202817450U (en) | 2012-10-17 | 2012-10-17 | Short-circuit structure of contact piece of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817450U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899715A (en) * | 2018-07-05 | 2018-11-27 | 上海思方电气技术有限公司 | A kind of single-phase one point of multiloop a little concentrates the anti-short circuit connector of PT of ground connection |
| CN109130908A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞商用车（安徽）有限公司 | A kind of electric vehicle auxiliary power supply circuit |
| CN109932611A (en) * | 2019-03-20 | 2019-06-25 | 浪潮商用机器有限公司 | A debugging short-circuit device |
| CN110768070A (en) * | 2019-11-25 | 2020-02-07 | 中航光电科技股份有限公司 | High-voltage interlocking connector with multiple usages |
-
2012
- 2012-10-17 CN CN 201220529466 patent/CN202817450U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899715A (en) * | 2018-07-05 | 2018-11-27 | 上海思方电气技术有限公司 | A kind of single-phase one point of multiloop a little concentrates the anti-short circuit connector of PT of ground connection |
| CN109130908A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞商用车（安徽）有限公司 | A kind of electric vehicle auxiliary power supply circuit |
| CN109932611A (en) * | 2019-03-20 | 2019-06-25 | 浪潮商用机器有限公司 | A debugging short-circuit device |
| CN109932611B (en) * | 2019-03-20 | 2021-07-16 | 浪潮商用机器有限公司 | A debugging short-circuit device |
| CN110768070A (en) * | 2019-11-25 | 2020-02-07 | 中航光电科技股份有限公司 | High-voltage interlocking connector with multiple usages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |