CN203617508U - Electrical connecting device - Google Patents
Electrical connecting device Download PDFInfo
- Publication number
- CN203617508U CN203617508U CN201320791195.7U CN201320791195U CN203617508U CN 203617508 U CN203617508 U CN 203617508U CN 201320791195 U CN201320791195 U CN 201320791195U CN 203617508 U CN203617508 U CN 203617508U
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- Prior art keywords
- connector
- pcb board
- aerial lug
- keyset
- internal connector
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- 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.)
- Expired - Lifetime
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- 238000003466 welding Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical connecting device which comprises a PCB, a first internal connector, a second internal connector, a connector switching board and an external connector. The external connector is arranged on a casing of an electric device, and connected with the second internal connector via the connector switching board, the first internal connector is connected with the PCB and the second internal connector, and the electric device is connected with an external electric device via the external connector. The electrical connecting device uses a switching structure without wiring, the connector switching board realizes I/O signal transmission between the electric devices, both space of the device and production time are saved, wiring mistake can be avoided, and convenience is provided for maintenance and replacement.
Description
Technical field
The utility model relates to electric field, especially relates to the novel electrical connection arrangement of a kind of employing that is applied to electronic electric equipment without wiring switching technique.
Background technology
Locomotive electric cad system device is not generally isolated existence, substantially all need to be connected to other devices or equipment by aerial lug and outside wiring, and also need to be electrically connected between connector on aerial lug and inner pcb board, to realize the transmission of I/O signal.At present, between a lot of locomotive electric cad system device aerial lugs and internal connector, adopt internal wiring to be electrically connected.As shown in Figure 1, electric device 13 comprises casing 1, pcb board 3, aerial lug 7 and internal connector 10.Wherein, between aerial lug 7 and internal connector 10, connect by internal wiring 11, aerial lug 7 is arranged on the backboard 2 of casing 1, and pcb board 3 is fixed on the inside of casing 1 by screw 9.In prior art cable type electrical connection method, the I/O signal on pcb board 3 is connected on aerial lug 7 through internal connector 10, internal wiring 11, then wiring is connected in other external electrical device 12 through outside.
There is following technological deficiency in prior art cable type electrical connection method:
(1) in cable type electrical connection method, the device that external interface point position is more, internal wiring can be corresponding more, internal wiring itself can take certain space, and because cable has the requirement of minimum radius bend, can increase the overall dimensions of device, use wiring to be electrically connected this mode and need to take more device space;
(2) in cable type electrical connection method, when production, need to lean on artificial manual wiring, workman need to connect up one by one, consuming time more, and whether need quality control personnel to spend plenty of time inspection wiring wrong;
(3) adopt manual routing to connect up by wrong, for example, make the wiring that should be connected to " A " some position be connected to " B " some position, also likely forget wiring;
(4), because pcb board is to be all fixed in device by screw mostly, when device maintenance, need first device for opening outer cover plate bolt, then take off cloth wiring connector, take off pcb board hold-down screw again, finally inner pcb board could be taken off, operation is trouble very.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electrical connection arrangement, adopts without wiring exchanging structure, realize the transmission of electric I/O signal by connector keyset, with economy system space, production time, avoid connecting up time point position wrong, convenient for maintaining or replacing.
In order to realize above-mentioned utility model object, the utility model specifically provides a kind of technic relization scheme of electrical connection arrangement, a kind of electrical connection arrangement, comprising: pcb board, internal connector one, internal connector two, connector keyset and aerial lug.Described aerial lug is arranged on the casing of electric device, described aerial lug is connected with described internal connector two by described connector keyset, described internal connector one is connected with described pcb board, described internal connector two is connected with described internal connector one, and described electric device is connected with external electrical device by described aerial lug.
Preferably, described aerial lug is connected with described connector keyset by welding or crimping structure.
Preferably, described internal connector two is connected with described connector keyset by welding or crimping structure.
Preferably, described internal connector one is connected with described pcb board by welding or crimping structure.
Preferably, described aerial lug and described internal connector two are realized signal interconnection by PCB Wiring structure.
Preferably, the connector that described internal connector one and described internal connector two are a pair of mutual coupling.
Preferably, described aerial lug is arranged on the backboard of described casing, and described connector keyset is vertically mounted on the inside of described casing, and the mounting plane of described connector keyset is parallel with described backboard.
Preferably, described device also comprises adapter, described adapter is connected with described connector keyset by welding or crimping structure, the connector that described adapter and described aerial lug are a pair of mutual coupling, described adapter is for realizing the interconnection between described connector keyset and described aerial lug.
Preferably, described device also comprises pcb board panel, and described pcb board panel is arranged on the inside of described casing, and described pcb board is plugged on described pcb board panel.
Preferably, described device comprises two above pcb boards, and the internal connector one corresponding with described pcb board quantity, internal connector two and aerial lug, described connector keyset is realized the interconnection between two the above internal connectors two and described aerial lug, described two above pcb boards are all plugged on described pcb board panel, and described internal connector one, internal connector two that described pcb board is corresponding with it are connected successively with aerial lug.The electrical connection arrangement providing by implementing above-mentioned the utility model, has following technique effect:
(1) the utility model is without using wiring, saved the shared space of wiring and crooked process radius thereof, aerial lug can be connected directly to connector keyset, and space is between the two very little, therefore, effectively economy system space of the utility model electrical connection arrangement;
(2) the utility model does not use wire structures, can directly use automation equipment to weld or crimping, has saved a large amount of wiring time, has saved a large amount of reviews time simultaneously yet, enhances productivity, and is conducive to mass production;
(3) the utility model adopts the connector keyset of PCB structure to replace manual wiring by PCB cabling, can effectively avoid wiring point position wrong or miss;
(3) pcb board of the present utility model adopts the pcb board of inserter structure, for convenience detach, and maintenance and replacing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of prior art electrical connection arrangement;
Fig. 2 is the structural representation of a kind of embodiment of the utility model electrical connection arrangement;
Fig. 3 is the connection diagram of a kind of embodiment of the utility model electrical connection arrangement;
Fig. 4 is the structural representation of the another kind of embodiment of the utility model electrical connection arrangement;
Fig. 5 is the structural representation of the third embodiment of the utility model electrical connection arrangement;
In figure: 1-casing, 2-backboard, 3-PCB plate, 4-internal connector one, 5-internal connector two, 6-connector keyset, 7-aerial lug, 8-PCB plate panel, 9-screw, 10-internal connector, 11-internal wiring, 12-external electrical device, 13-electric device, 14-adapter.
Embodiment
For quote and know for the purpose of, by the technical term hereinafter using, write a Chinese character in simplified form or abridge and be described below:
I/O signal: the abbreviation of input/output signal;
PCB:Printed Circuit Board, the abbreviation of printed circuit board, is provided with the circuit being made up of various electronic devices and components on pcb board, can realize the specific function that designer expects.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
If accompanying drawing 2 is to as shown in accompanying drawing 5, provide the specific embodiment of the utility model electrical connection arrangement, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as shown in accompanying drawing 2 and accompanying drawing 3, a kind of specific embodiment of electrical connection arrangement, comprising: pcb board 3, internal connector 1, internal connector 25, connector keyset 6 and aerial lug 7.Aerial lug 7 is arranged on the casing 1 of electric device 13, aerial lug 7 is connected with internal connector 25 by connector keyset 6, internal connector 1 is connected with pcb board 3, internal connector 25 is connected with internal connector 1, electric device 13 is connected with external electrical device 12 by aerial lug 7, realizes electric I/O signal connect by connector keyset 6.Internal connector 1 more than one or two can be set on pcb board 3.This specific embodiment adopts without wiring switching technique, and electrical connection realizes by connector keyset, has saved device space, production time, the time point position wrong of can avoiding connecting up, and install inner pcb board energy quick-detachment, convenient for maintaining or replacing.
The connector that internal connector 1 and internal connector 25 are a pair of mutual coupling, one of them male that is connector, another female that is connector, can interconnect, and realizes the transmission of I/O signal.Aerial lug 7 is further arranged on the backboard 2 of casing 1, and connector keyset 6 is vertically mounted on the inside of casing 1, and the mounting plane of connector keyset 6 is parallel with backboard 2.
Embodiment 2: as shown in Figure 2, on the basis of previous embodiment 1, electrical connection arrangement also further comprises pcb board panel 8, and pcb board panel 8 is arranged on the inside of casing 1, if: casing 1 is with respect to the opposite side of backboard 2, or the position such as the sidepiece of casing 1.Pcb board 3 is plugged on pcb board panel 8 along the horizontal direction of casing 1, and pcb board 3 is designed to card format, for convenience detach and maintenance.
Embodiment 3: as shown in Figure 4, on the basis of previous embodiment, electrical connection arrangement also further comprises adapter 14.Adapter 14 is connected with connector keyset 6 by welding or crimping structure, the connector that adapter 14 and aerial lug 7 are a pair of mutual coupling, and adapter 14 is for realizing the interconnection between connector keyset 6 and aerial lug 7.
Embodiment 4: as shown in Figure 5, on the basis of previous embodiment, electrical connection arrangement further comprises two above pcb boards 3, and the internal connector one 4 corresponding with pcb board 3 quantity, internal connector 25 and aerial lug 7.Connector keyset 6 is realized the interconnection between more than two internal connector 25 and aerial lug 7, two above pcb boards 3 are all plugged on pcb board panel 8, two above pcb boards 3 can be vertically to peg graft each other, can be also that along continuous straight runs is pegged graft each other.Internal connector 1, internal connector 25 and aerial lug 7 that pcb board 3 is corresponding with it are connected successively.
The technical scheme that the utility model is described specific embodiment description is used connector keyset 6 to replace internal wiring 11 to be electrically connected, and uses the pcb board 3 of inserter structure to replace original fixed installation formula pcb board simultaneously, has following technique effect:
(1) the utility model is without using wiring, saved the shared space of wiring and crooked process radius thereof, aerial lug can be connected directly to connector keyset, and space is between the two very little, therefore, effectively economy system space of the utility model electrical connection arrangement;
(2) the utility model does not use wire structures, can directly use automation equipment to weld or crimping, has saved a large amount of wiring weld times, has saved a large amount of reviews time simultaneously yet, enhances productivity, and is conducive to mass production;
(3) the utility model adopts the connector keyset of PCB structure to replace manual wiring by PCB cabling, can effectively avoid wiring point position wrong or miss;
(3) pcb board of the present utility model adopts the pcb board of inserter structure, for convenience detach, and maintenance and replacing.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction.Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from Spirit Essence of the present utility model and technical scheme, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore; every content that does not depart from technical solutions of the utility model; according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, be equal to replacements, equivalence change and modify, all still belong to technical solutions of the utility model protect scope in.
Claims (10)
1. an electrical connection arrangement, is characterized in that, comprising: pcb board (3), internal connector one (4), internal connector two (5), connector keyset (6) and aerial lug (7); Described aerial lug (7) is arranged on the casing (1) of electric device (13), described aerial lug (7) is connected with described internal connector two (5) by described connector keyset (6), described internal connector one (4) is connected with described pcb board (3), described internal connector two (5) is connected with described internal connector one (4), and described electric device (13) is connected with external electrical device (12) by described aerial lug (7).
2. a kind of electrical connection arrangement according to claim 1, is characterized in that: described aerial lug (7) is connected with described connector keyset (6) by welding or crimping structure.
3. a kind of electrical connection arrangement according to claim 2, is characterized in that: described internal connector two (5) is connected with described connector keyset (6) by welding or crimping structure.
4. a kind of electrical connection arrangement according to claim 3, is characterized in that: described internal connector one (4) is connected with described pcb board (3) by welding or crimping structure.
5. according to a kind of electrical connection arrangement described in arbitrary claim in claim 1 to 4, it is characterized in that: described aerial lug (7) is realized signal interconnection with described internal connector two (5) by PCB Wiring structure.
6. a kind of electrical connection arrangement according to claim 5, is characterized in that: the connector that described internal connector one (4) and described internal connector two (5) are a pair of mutual coupling.
7. a kind of electrical connection arrangement according to claim 6, it is characterized in that: described aerial lug (7) is arranged on the backboard (2) of described casing (1), described connector keyset (6) is vertically mounted on the inside of described casing (1), and the mounting plane of described connector keyset (6) is parallel with described backboard (2).
8. according to a kind of electrical connection arrangement described in arbitrary claim in claim 1-4,6,7, it is characterized in that: described device also comprises adapter (14), described adapter (14) is connected with described connector keyset (6) by welding or crimping structure, the connector that described adapter (14) and described aerial lug (7) are a pair of mutual coupling, described adapter (14) is for realizing the interconnection between described connector keyset (6) and described aerial lug (7).
9. a kind of electrical connection arrangement according to claim 8, it is characterized in that: described device also comprises pcb board panel (8), described pcb board panel (8) is arranged on the inside of described casing (1), and described pcb board (3) is plugged on described pcb board panel (8).
10. a kind of electrical connection arrangement according to claim 9, it is characterized in that: described device comprises two above pcb boards (3), and the internal connector one (4) corresponding with described pcb board (3) quantity, internal connector two (5) and aerial lug (7), described connector keyset (6) is realized the interconnection between two the above internal connectors two (5) and described aerial lug (7), described two above pcb boards (3) are all plugged on described pcb board panel (8), the described internal connector one (4) that described pcb board (3) is corresponding with it, internal connector two (5) is connected successively with aerial lug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791195.7U CN203617508U (en) | 2013-12-05 | 2013-12-05 | Electrical connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791195.7U CN203617508U (en) | 2013-12-05 | 2013-12-05 | Electrical connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617508U true CN203617508U (en) | 2014-05-28 |
Family
ID=50770132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791195.7U Expired - Lifetime CN203617508U (en) | 2013-12-05 | 2013-12-05 | Electrical connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617508U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269690A (en) * | 2014-09-23 | 2015-01-07 | 中国北方车辆研究所 | I/O port wirelessly rapidly pluggable box |
| CN104460428A (en) * | 2014-11-03 | 2015-03-25 | 株洲南车时代电气股份有限公司 | Multifunction vehicle bus interface device |
| CN109149176A (en) * | 2017-06-27 | 2019-01-04 | 中航光电科技股份有限公司 | Adaptor connector, printed board connector and base station far-end unit |
| CN109309329A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of connector assembly and its PCB socket, PCB component |
-
2013
- 2013-12-05 CN CN201320791195.7U patent/CN203617508U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269690A (en) * | 2014-09-23 | 2015-01-07 | 中国北方车辆研究所 | I/O port wirelessly rapidly pluggable box |
| CN104460428A (en) * | 2014-11-03 | 2015-03-25 | 株洲南车时代电气股份有限公司 | Multifunction vehicle bus interface device |
| CN109149176A (en) * | 2017-06-27 | 2019-01-04 | 中航光电科技股份有限公司 | Adaptor connector, printed board connector and base station far-end unit |
| CN109309329A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of connector assembly and its PCB socket, PCB component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 21, building 7, building 189, No. 410100 East Renmin Road, Changsha economic and Technological Development Zone, Hunan Patentee after: HUNAN CRRC TIMES SIGNAL & COMMUNICATION Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |