CN202949060U - Plug-in structure - Google Patents
Plug-in structure Download PDFInfo
- Publication number
- CN202949060U CN202949060U CN 201220534614 CN201220534614U CN202949060U CN 202949060 U CN202949060 U CN 202949060U CN 201220534614 CN201220534614 CN 201220534614 CN 201220534614 U CN201220534614 U CN 201220534614U CN 202949060 U CN202949060 U CN 202949060U
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- CN
- China
- Prior art keywords
- contact pin
- group
- plug
- wiring board
- connected structure
- 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.)
- Withdrawn - After Issue
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a plug-in structure used for connecting a circuit board with other wires on the outside of a device casing. The plug-in structure comprises an inserting pin plate, a plug and a supporting structure, the inserting pin plate is fixed on one surface of the circuit board, the supporting structure is formed on the device casing, the inserting pin plate comprises a base plate, a first group of inserting pins and a second group of inserting pins, the first group of inserting pins and the second group of inserting pins are arranged on two surfaces of the base plate respectively, the first group of inserting pins is plugged into the circuit board to be connected with a printed circuit on the circuit board, the second group of inserting pins penetrates through preset through holes in the supporting structure to be in a plug-in connection with the plug in a male-female matching mode, and the two groups of inserting pins are mutually and correspondingly connected. According to the plug-in structure, the plug-in stability is improved, the space of the circuit board is saved, the generality is achieved, and the mold opening costs are reduced.
Description
[technical field]
The utility model relates to a kind of electronic devices and components syndeton, is specifically related to a kind of connected structure that is connected of realizing between wiring board and wire rod.
[background technology]
Wiring board has another name called circuit board, printed circuit board (PCB), pcb board etc., is that the important foundation of various electric equipments consists of, and is used for the electronic devices and components of certain function of integration realization and prints making these electronic devices and components realize the printed circuit that is electrically connected.Simultaneously, wiring board also needs to provide slot or the pin that is connected between various electronic devices and components and external power source or circuit or miscellaneous equipment on it, so that miscellaneous equipment is with mode comparatively easily and solid and reliable connection on wiring board is realized physics and is connected.
with reference to figure 1, in prior art, being connected between the wiring board 11 that is fixed on electronic equipment casing 13 inside and outside wire rod 142, main coordinating by socket 12 and plug 14, wherein socket 12 comprises fixture 121, the contact pin that is arranged on fixture 121 fronts is (not shown, lower with) and be arranged on the slot 122 at fixture 121 back sides, described contact pin can be maybe that contact or other multiple known form provide, the printed circuit of the electronic devices and components on described contact pin and wiring board 11 is connected, described slot 122 is pegged graft with the plug 14 that passes the through hole 131 that is opened on device housings 13, described plug 14 is provided with the contact pin 141 that coordinates with described slot 122.In some prior aries, the contact pin 141 on described plug 14 also is designed on described fixture, and plug 14 is offered corresponding slotted eye and connected.No matter which kind of mode, be all to realize the electric connection of the printed circuit on outside wire rod and wiring board with inserting mode.
Above-mentioned connected structure has following deficiency: plug and socket is generally just fixing when dispatching from the factory, but the design of the electronic devices and components on wiring board is but unfixing, pin count in its connected structure that adopts is also not necessarily fixing, in this case, the equipment that same manufacturer production is different may design different connected structures for the different wiring boards that distinct device adopts, mean and to open different moulds for different connected structures, year in year out, be a no small spending on die cost.On the other hand, the socket of prior art inserts on wiring board, has occupied the certain fixed-area of wiring board, is unfavorable for the layout of electronic devices and components on wiring board.Again on the one hand, through hole is being set to allow plug to pass wherein with such design that is connected with socket on wiring board on device housings, is obviously destroying attractive in appearancely, prior, often causing causing short circuit in dust entry-line plate.
[utility model content]
The purpose of this utility model is that the connected structure that a kind of versatility is higher, can reduce die sinking cost and compact conformation is provided.
For reaching above technical purpose, the technical solution adopted in the utility model is as follows:
a kind of connected structure, be used for realizing being connected between other outer wire rods of wiring board and device housings, comprise the pin board that is fixed on the wiring board one side, plug and be formed at supporting construction on described device housings, described pin board comprises substrate and is separately positioned on first group of contact pin and second group of contact pin on described substrate two sides, described first group of contact pin grafting wiring board is in order to be connected with printed circuit on wiring board, second group of contact pin passes through hole default in described supporting construction and plugs in the mode that male and female coordinates with described plug, two groups of contact pin corresponding connections mutually.
Described supporting construction is the formation that is indent based on a plate plane that parallels with described wiring board of described shell; Described supporting construction forms an indent accommodation space.The shape of described plug and described accommodation space coupling.
More preferably, described first group of contact pin is the thin round contact pin that plugs with wiring board.Described second group of contact pin is the flat contact pin of pegging graft with described plug; The default through hole of described supporting construction is for supplying described second group of rectangular opening that contact pin runs through.Described substrate is provided with for described second group of contact pin and plants wherein to carry out the corresponding hole slot that is connected with described first group of contact pin.More preferably, thin round contact pin and the flat contact pin in described first group of contact pin and second group of contact pin is corresponding one-body molded one by one; Described pin board is provided with through hole, connects for described integrated contact pin and installs.
More preferably, described second group of contact pin and jack all are the matrix arrangement; The line number of described jack is no less than the line number of described second group of contact pin; The columns of described jack is no less than the columns of described second group of contact pin.
compared with prior art, the utlity model has following advantage: the strong point of pegging graft as wiring board and plug with the integrated supporting construction of device housings of Uniting, not only strengthened the stability of pegging graft, also possesses versatility, i.e. this pin board, but supporting construction and plug be standardized production all, if wiring board has special grafting requirement, only need the redesign pin board, make the default via of contact pin of pin board and wiring board peg graft, the another side contact pin can pass the default through hole of supporting construction and plug is pegged graft, the cost of design pin board is lower than the described socket of design, in addition, pin board needn't be fitted with the wiring board that is connected, and has saved the space on the wiring board, makes the utilization in wiring board space more abundant, and layout is more reasonable, this supporting construction has been avoided dust entry-line plate, avoids the problem of the short circuit that wiring board causes because of dust, also has concurrently and holds plug, keeps the effect of the overall aesthetic of equipment appearance.
[description of drawings]
Fig. 1 is existing the most frequently used connection line plate and the connected structure assembling schematic diagram of other wire rods.
Fig. 2 is that an embodiment of the utility model connected structure assembles schematic diagram.
Fig. 3 is the three-dimensional structure diagram of the supporting construction of the utility model connected structure, through hole mainly is shown at the arrangement mode of diapire.
[embodiment]
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 2 is the assembling schematic diagram of an embodiment of the utility model connected structure, wiring board shown in figure 2, pin board 3, shell 4 and plug 5.The utility model connected structure is realized being connected between wiring board and wire rod, comprise pin board 3, groove 41 and plug 5, wherein said pin board 3 comprises substrate 31 and the contact pin that is separately positioned on described substrate 31 two sides and mutual corresponding two groups of matrixes arrangements that are communicated with, one group of contact pin is thin circle contact pin 32, in order to described wiring board 2 on default via peg graft; Another group contact pin is flat contact pin 33, in order to peg graft with the male and female fit system with described plug 5; In industrial practice, the corresponding mode of communicating of described two groups of contact pins, generally that described thin round contact pin 32 is one-body molded with flat contact pin 33, and offer through hole on described substrate 31, this integrated contact pin runs through described through hole, and in position fixed installation.
Described groove 41 is the indent moulding based on a plate plane that parallels with described wiring board 2 of described shell 4, female parts and described shell 4 are one-body molded, form on shell 4 surface one in the cabinet passive stereochemical structure, simultaneously, externally forming an accommodation space (does not indicate, lower same), particularly, the accommodation space that groove described in the present embodiment 41 forms is cubic space; As shown in Figure 3, described groove diapire 411 is provided with the through hole 412 that the described flat contact pin 33 of confession that matrix arranges runs through, and described flat contact pin 33 is connected with described plug 5 after passing described through hole 412 again; The square plug that described plug 5 is also and described accommodation space mates, described plug 5 are provided with the slot (not shown) of pegging graft for described flat contact pin 33, and the wire rod 51 that is connected with described plug 5 is power line and/or holding wire.
Described groove 41 conducts and the integrated supporting construction of shell 4, positive role is not only arranged when supporting described wiring board 2, also consolidated the stability of this connected structure, indent design simultaneously is hidden in this accommodation space described plug 5, not only make described plug 5 and shell 4 flush, increase aesthetic property, also can avoid dust to fall on wiring board 2, avoid wiring board 2 to enter because of dust the fault that is short-circuited.
The thin round contact pin 32 of described pin board 3 (does not indicate with some vias of described wiring board 2 surface programmings, lower same) when plugging, the substrate 31 of described pin board 3 needn't be close to described wiring board 2, the usable area of described wiring board 2 is increased, make the electronic devices and components layout on described wiring board 2 more reasonable.
The utility model can be realized standardization setting, particularly, described pin board 3 and described plug 5 are the supporting setting of series of standards, the described shell 4 of groove 41 that contains is by a fixed mould production, in use need not change its structure, wherein, the line number of described through hole 412 equals or more than the maximum number of lines of realizing in flat contact pin 33 standardization setting on described pin board 3, and the columns of described jack 412 equals or more than the maximum number of column that realizes in described flat contact pin 33 standardization setting; Described thin round contact pin 32 is pegged graft with the corresponding via on being preset in wiring board 2, and simultaneously, the through hole 412 that described flat contact pin 33 runs through groove 41 corresponding to position on described shell 4 is connected with the described plug 5 that mates.
The utility model also can be realized the flexible design setting, and particularly, described plug 5 is Universal plug, can mate the contact pin of the different numbers of pegging graft; Described shell with groove 41 is also by a fixed mould production, line number and the columns of described through hole 412 are abundant, to coordinate the described pin board 3 that needs redesign because of the specific (special) requirements of described wiring board 2, at this moment, the design of described pin board 3 only need be considered the needs of described wiring board 2, and the arrangement position of described through hole 412, need not consider the contact pin number, can realize the versatility of the utility model connected structure.
In sum, the utility model has increased splicing stability, aesthetic property and fail safe, and has saved the wiring board space, realizes the versatility of member, reduces the die sinking cost.
Above-described embodiment is the better execution mode of the utility model; but not merely be restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within all being included in protection range of the present utility model.
Claims (11)
1. connected structure, be used for realizing being connected between other outer wire rods of wiring board and device housings, it is characterized in that: comprise the pin board that is fixed on the wiring board one side, plug and be formed at supporting construction on described device housings, described pin board comprises substrate and is separately positioned on first group of contact pin and second group of contact pin on described substrate two sides, described first group of contact pin grafting wiring board is used for being connected with printed circuit on wiring board, second group of contact pin passes through hole default in described supporting construction and plugs in the mode that male and female coordinates with described plug, two groups of contact pin corresponding connections mutually.
2. connected structure as claimed in claim 1, it is characterized in that: described supporting construction is a plate plane indent moulding that parallels with described wiring board based on described shell.
3. connected structure as claimed in claim 2, is characterized in that: described supporting construction formation one indent accommodation space.
4. connected structure as claimed in claim 3, is characterized in that: the shape of described plug and described accommodation space coupling.
5. connected structure as claimed in claim 1 is characterized in that: the thin round contact pin of described first group of contact pin for plugging with wiring board.
6. connected structure as claimed in claim 1 is characterized in that: the flat contact pin of described second group of contact pin for pegging graft with described plug; The default through hole of described supporting construction is for supplying described second group of rectangular opening that contact pin runs through.
7. connected structure as claimed in claim 1 is characterized in that: the contact pin in described first group of contact pin and second group of contact pin is corresponding one-body molded one by one; Described pin board is provided with through hole, connects for described integrated contact pin and installs.
8. connected structure as claimed in claim 1 is characterized in that: described substrate is provided with for described second group of contact pin and plants wherein to carry out the corresponding hole slot that is connected with described first group of contact pin.
9. connected structure as described in any one in claim 1 to 8 is characterized in that: described second group of contact pin and jack all are matrix and arrange.
10. connected structure as claimed in claim 9, it is characterized in that: the line number of described jack is no less than the line number of described second group of contact pin.
11. connected structure as claimed in claim 9 is characterized in that: the columns of described jack is no less than the columns of described second group of contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534614 CN202949060U (en) | 2012-10-18 | 2012-10-18 | Plug-in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534614 CN202949060U (en) | 2012-10-18 | 2012-10-18 | Plug-in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949060U true CN202949060U (en) | 2013-05-22 |
Family
ID=48424742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534614 Withdrawn - After Issue CN202949060U (en) | 2012-10-18 | 2012-10-18 | Plug-in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326153A (en) * | 2013-05-23 | 2013-09-25 | 天瑞电子科技发展(昆山)有限公司 | Flexible printed circuit board connection terminal and flexible printed circuit board |
| CN103414038A (en) * | 2013-08-09 | 2013-11-27 | 曾震 | Power output wire installation mode |
| CN112928801A (en) * | 2021-03-03 | 2021-06-08 | 歌尔科技有限公司 | Intelligent power supply device and power supply method thereof |
-
2012
- 2012-10-18 CN CN 201220534614 patent/CN202949060U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326153A (en) * | 2013-05-23 | 2013-09-25 | 天瑞电子科技发展(昆山)有限公司 | Flexible printed circuit board connection terminal and flexible printed circuit board |
| CN103414038A (en) * | 2013-08-09 | 2013-11-27 | 曾震 | Power output wire installation mode |
| CN112928801A (en) * | 2021-03-03 | 2021-06-08 | 歌尔科技有限公司 | Intelligent power supply device and power supply method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STEELMATE CO., LTD. Free format text: FORMER OWNER: GUANGDONG STEELMATE SECURITY CO., LTD. Effective date: 20141119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee after: STEELMATE CO., LTD. Address before: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee before: Guangdong Steelmate Security Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee after: Rail car electronic Limited by Share Ltd Address before: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee before: STEELMATE CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20180412 |