CN109066135A - Connector combination easy to change - Google Patents
Connector combination easy to change Download PDFInfo
- Publication number
- CN109066135A CN109066135A CN201810829018.0A CN201810829018A CN109066135A CN 109066135 A CN109066135 A CN 109066135A CN 201810829018 A CN201810829018 A CN 201810829018A CN 109066135 A CN109066135 A CN 109066135A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- male seat
- briquetting
- connector combination
- fixed
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/707—Soldering or welding
Abstract
The invention discloses a kind of connector combinations easy to change, its key points of the technical solution are that including the male seat for being equipped with contact pin, male seat is arranged with the pedestal being fixed on circuit board, male seat is rubbing against one another sealed with pedestal, the side wall of male seat is fixed with briquetting, pedestal opens up the recessing groove for briquetting insertion, set set direction of the notch of recessing groove towards pedestal and male seat, the cell wall and briquetting of recessing groove have gap between the two, male seat and pedestal are interference fitted, there are two the quantity of briquetting, and it is placed in the two sides of male seat, male seat is generally rectangular blocks, briquetting is placed in the two sides of male seat width direction, the bottom of pedestal is fixed with the positioning column inserted to circuit board, reach in the way of plug, it can efficiently achieve the purpose that replace connector.
Description
Technical field
The present invention relates to a kind of connector combinations, more specifically, it relates to a kind of connector combination easy to change.
Background technique
Connector in electrical, the conducting being frequently used between power supply, connector mostly are connected using shank mostly
's.
Retrieve the Chinese patent document of a Publication No. CN205004534U now, disclosed in official documents and correspondence plug and
The power pin being mounted in plug.
The plug needs to be tightened by screw during being installed to seat board or pcb plate.It need to know, connector
Plug, be typically mounted on pcb plate, therefore its small volume, therefore the screw volume for screwing is also smaller, screw end
Screw slots for screwing are shallower, and after being screwed screw using screwdriver, screw slots are easy sliding damage, and screw slots generally can all occur
Sliding mouth；However, screwdriver, which easily skids in damaged screw slots, to be caused to be difficult to revolve when needing replacing old or damaged plug
Screw out leads to plug replacement extremely not convenient.
Summary of the invention
The object of the present invention is to provide a kind of connector combinations easy to change can be efficiently in the way of plug
Achieve the purpose that replace connector.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of connector combination easy to change, the male seat including being equipped with contact pin, male seat, which is arranged with, to be fixed on circuit board
Pedestal, male seat is rubbing against one another sealed with pedestal, and the side wall of male seat is fixed with briquetting, and pedestal opens up the resigning for briquetting insertion
Slot, towards the set set direction of pedestal and male seat, the cell wall and briquetting of recessing groove have gap between the two for the notch of recessing groove.
By using above-mentioned technical proposal, pedestal functions only as the work of a mechanical fastener between male seat and circuit board
It is mounted on the base in a manner of fitting using frictional resistance between the two with, male seat, therefore only need will be on pedestal for male seat
Extracted and plugged together the Fast Installation that acts and can be completed between the two.
The effect of briquetting is: pressing force convenient for staff, staff can be by finger or hand-held
The tools such as screwdriver contradict briquetting and exert a force, male seat are pressed into pedestal, so that the two is stably connected with.
And when pedestal to be taken out, can use cutter is extend into gap, cutter briquetting is agitated can be completed by
Male seat takes out pedestal.The effect of recessing groove, on the one hand: being to provide accommodation space for briquetting naturally；On the other hand: its side channel wall
Supporting point is provided for agitating for cutter, is exerted a force convenient for cutter.
Preferably, male seat and pedestal are interference fitted.
By using above-mentioned technical proposal, interference fit is so that cooperation fastening between the two.
Preferably, there are two the quantity of briquetting, and two briquettings are placed in the two sides of male seat.
By using above-mentioned technical proposal, two briquettings are in male seat two sides, convenient for exerting a force during male seat inserted base
Equilibrium avoids during plugging together male seat from having significantly inclined happen in pedestal.
Preferably, male seat is that generally rectangular blocks, briquetting is placed in the two sides of male seat width direction.
By using above-mentioned technical proposal, because this body structure of connector is relatively small, if two briquetting distances are too
Closely, collision problem is easy to happen when two hands of staff act on two briquettings simultaneously.
Therefore two briquettings, so that two briquettings are as apart from each other as possible, are convenient for staff two in length direction
Hand is constructed simultaneously, convenient for installation action of the male seat on pedestal.
Preferably, the bottom of pedestal is fixed with the positioning column inserted to circuit board.
By using above-mentioned technical proposal, positioning column is to accurately install pedestal on circuit boards, so as to male seat
On contact pin can on circuit board pin carry out precisely contradict connection.
Preferably, the side wall of pedestal is fixed with for welding elastic slice on circuit boards.
By using above-mentioned technical proposal, for elastic slice for being welded and fixed, elastic slice has certain deformability, in welding,
Elastic slice, which can be twisted, connect elastic slice closely with the solder joint on circuit board.
Preferably, elastic slice offers the notch of power circuit board connecting column insertion.
By using above-mentioned technical proposal, the purpose of notch, is: it is given to solder joint on circuit board and the space of insertion is provided, torsion in this way
Elastic slice can be positioned by the relationship that plugs together of solder joint and notch after dynamic.
Preferably, briquetting is arranged with the pull ring flexible in filling gap, pull ring is fixed with drawstring, and drawstring offers confession
Screwdriver wears the jack penetrated.
By using above-mentioned technical proposal, pull ring is filled into gap, is increased between briquetting and the cell wall of recessing groove
Frictional force, so that the relationship that plugs together between pedestal and male seat more consolidates；
Pull ring is flexible, can serve as cushion when finger presses briquetting, reduce the pain of finger；
Drawstring pulls pull ring to take out work, can reduce damage caused by when tool agitates resigning groove sidewall；
Due to connecting small volume, hand is directly acted on drawstring by staff, and the contact area of the two is small, pulls drawstring difficulty
Greatly；However, jack is worn for screwdriver after penetrating, staff can be made to force in the biggish screwdriver of volume, so that work people
Member is reduced using the difficulty that drawstring extracts work.
Preferably, being inserted with bolt on pedestal, bolt is inserted into jack and drawstring is fixed on pedestal to realize.
By using above-mentioned technical proposal, bolt positioning strap reduces other electrical connectors on drawstring contact circuit board and draws
The probability of foot.
When not suitable screwdriver, bolt also can be used as the tool that drawstring is pulled by staff.
Preferably, being fixed with the block contradicted with pull ring edge on bolt, the jack for being inserted into bolt is placed in block and pedestal
Between.
By using above-mentioned technical proposal, the effect limitation drawstring of block skids off bolt.
In conclusion the invention has the following advantages: the cooperation of pull ring and recessing groove, pull ring can be used as filling
Object increases male seat and pedestal frictional force between the two；Pull ring pulls drawstring part when pedestal again.
Detailed description of the invention
Fig. 1 is the decomposition diagram in embodiment 1 between male seat and pedestal；
Fig. 2 is the bottom schematic view of pedestal in embodiment 1；
Fig. 3 is the structural schematic diagram of resigning groove location in embodiment 1 after the combination of male seat and pedestal；
Fig. 4 is the decomposition diagram in embodiment 2 between male seat, pull ring and pedestal；
Fig. 5 is the structural schematic diagram of embodiment 2.
In figure:
11, pedestal；12, male seat；121, contact pin；
21, briquetting；22, recessing groove；23, gap；
31, positioning column；32, elastic slice；33, notch；
41, ventilating groove；42, rib；43, it is open；
51, pull ring；52, drawstring；53, jack；
61, bolt；62, block；63, inserting hole.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1, connector combination easy to change, as shown in Figure 1, including pedestal 11, pedestal 11 is rectangular-shaped frame
Body, pedestal 11 will be fixed on pcb circuit board, and a male seat 12, side wall and the pedestal 11 of male seat 12 have been plugged together on pedestal 11
Inner wall friction lock so that male seat 12 is stably fixed on pedestal 11, and installs contact pin 121 in male seat 12；The bottom of contact pin 121
End is placed in pedestal 11, and after in 12 mounting seat 11 of male seat, the bottom of the contact pin 121 can be with drawing on circuit board
Foot contradicts connection.
As shown in Figures 1 and 2, the lower end surface of pedestal 11 is vertically and fixedly provided with two positioning columns 31, and positioning column 31 is circular columns；
Positioning column 31 is placed in two longer edges of pedestal 11, and positioning column 31 is used to cooperate with the location hole on pcb, so that pedestal 11
Can accurately location and installation on pcb plate.
After pedestal 11 positions, need for pedestal 11 to be fixed on pcb plate.
Pedestal 11 is inserted into L-shaped elastic slice 32, and the long side of elastic slice 32 is plugged together along the short transverse of pedestal 11, and long edge
Hot melt is fixed on 11 side wall of pedestal；The surface fitting of the short side and pcb plate of elastic slice 32, the weldering of the short side and pcb plate of elastic slice 32
Spot welding is fixed, and the fixation of pedestal 11 Yu pcb plate may be implemented.
The short side of elastic slice 32 offers semicircular notch 33, and the solder joint of pcb plate is inserted into the notch 33, realize elastic slice 32 with
The positioning of solder joint before welding is conducive to the quick positioning welding of elastic slice 32 Yu pcb plate.
Four lateral walls of male seat 12 are bonded each other with 11 4 inner sidewalls of pedestal, and are inserted in male seat 12 to pedestal 11
In the process, the two is interference fitted；Need to the know the inside story lower section of seat 11 is a pcb plate, and pedestal 11 is bonded with the surface of pcb plate；Therefore it is public
During 12 inserted bases 11 of seat, the air inside pedestal 11 is in the environment more sealed, with male seat 12
Insertion, the pressure that air compression generates is bigger, although air can slowly be discharged from gap, it is clear that such case is detrimental to public affairs
Seat 12 and the Fast Installation of pedestal 11.
Therefore ventilating groove 41 is opened up in the lateral wall of male seat 12, ventilating groove 41 is vertical slots, and the lower end of ventilating groove 41 is through public affairs
12 bottoms of seat, 41 lower end of ventilating groove form an opening 43；The upper end of ventilating groove 41 blocks, and it is high that the upper end of closure is located at male seat 12
4/5 high position of degree, 41 upper end of ventilating groove form rib 42；The purpose of the design is that male seat 12 is when entering pedestal 11, bottom
Seat 11 in air-flow flowed upwards out by the bottom of ventilating groove 41 so that male seat 12 be inserted into it is smooth；
And be the purpose that 41 upper end of ventilating groove blocks, remove the channel for leading to circuit board bottom.It need to know, if ventilative
Slot 41 is completely through then some metallic foreign bodies or insect foreign matter are possible to pass ventilating groove 41 and touch contact pin 121 and pcb
The metal end of plate causes pcb circuit board to fail, this is to need the case where being avoided, therefore need to block ventilating groove 41.
And in order to guarantee that pedestal 11 can be inserted in male seat 12, the height of ventilating groove 41 is located at the 4/5 of 12 height of male seat, public affairs
4/5 part of seat 12 has been introduced into pedestal 11 substantially, and it is also fast that remaining air-flow is discharged from gap.
There are four the quantity of ventilating groove 41 is total, with two one group of settings on 12 two longer side walls of male seat, the setting
Be conducive to air-flow to be quickly discharged from four channels, accelerate male seat 12 and pedestal 11 plugs together speed.
The effect of rib 42 also resides in, after male seat 12 needs to detach 1/5 height of pedestal 11, rib 42 it is exposed
On pedestal 11, staff can be supported on 11 edge of pedestal by screwdriver and agitate rib 42 at this time, fast convenient for pedestal 11
Speed is detached from pedestal 11.
12 main body of male seat is rectangular block shape；Two briquettings are vertically and fixedly provided in the two side walls of 12 short side direction of male seat
21, briquetting 21 is cylindrical bar.
It opens up in the upper surface of pedestal 11 there are two the recessing groove 22 to lower recess, two briquettings 21 are just aligned resigning
Slot 22.Briquetting 21 exerts a force downwards convenient for staff, and male seat 12 is pressed into recessing groove 22.
As shown in Figures 1 and 3, when between the cell wall that briquetting 21 enters recessing groove 22 have gap 23；The gap 23
Effect be that protrude into convenient for screwdriver, screwdriver agitates briquetting 21 by fulcrum of the cell wall of recessing groove 22, so that public
Seat 12 is detached from pedestal 11.Purpose of the briquetting 21 in 12 two sides of male seat is, exerts a force simultaneously convenient for two sides, reduces male seat 12 and bottom
Seat 11 is the case where phase skew back blocks each other.
Embodiment 2, connector combination easy to change are arranged pull ring 51, pull ring as shown in figs. 4 and 5 in briquetting 21
51 are made of cotton；Pull ring 51 is inserted in from the side of briquetting 21, and the two dismounting is convenient；
Drawstring 52 is fixed on pull ring 51, drawstring 52 extends to 11 upper surface of pedestal, offers a jack due to 52 1 sections of drawstring
53,53 edge of jack is equipped with becket, inserted with a bolt 61 in the becket of jack 53.
And an inserting hole 63 is offered in the upper end of pedestal 11, bolt 61 can be inserted into inserting hole 63 and realize fixation.
After pedestal 11 combines installation with male seat 12, drawstring 52 is contradicted between briquetting 21 and recessing groove 22 for increasing
Mutual frictional resistance；Bolt 61 draws in drawstring 52, and bolt 61 is fixed on pedestal 11, reduces the contact of 52 end of drawstring
Metal joint on pcb plate.
61 upper side wall of bolt is fixed with a block 62, when drawstring 52 by barrier between block 62 and pedestal 11, therefore by
The drawstring 52 that bolt 61 is inserted into is difficult to be detached from.
When needing to remove male seat 12, bolt 61 is extracted, small screwdriver is inserted into inserting for drawstring 52 by staff
In hole 53, screwdriver is lifted, is acted on by the lifting of drawstring 52, male seat 12 is quickly taken out from pedestal 11, it is public to improve replacement
The convenient degree of seat 12.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of connector combination easy to change, the male seat (12) including being equipped with contact pin (121), it is characterized in that: male seat
(12) it is arranged with the pedestal (11) being fixed on circuit board, male seat (12) and pedestal (11) are rubbing against one another sealed, male seat (12)
Side wall is fixed with briquetting (21), and pedestal (11) opens up the recessing groove (22) for briquetting (21) insertion, the slot of recessing groove (22)
Mouthful towards pedestal (11) and male seat (12) set set direction, the cell wall of recessing groove (22) and briquetting have gap between the two
(23)。
2. connector combination easy to change according to claim 1, it is characterized in that: male seat (12) and pedestal (11) interference
Cooperation.
3. connector combination easy to change according to claim 1 or 2, it is characterized in that: the quantity of briquetting (21) has
Two, and two briquettings (21) are placed in the two sides of male seat (12).
4. connector combination easy to change according to claim 3, it is characterized in that: male seat (12) generally rectangular block
Body, briquetting (21) are placed in the two sides of male seat (12) width direction.
5. connector combination easy to change according to claim 1, it is characterized in that: the bottom of pedestal (11) be fixed with it is slotting
To the positioning column (31) of circuit board.
6. connector combination easy to change according to claim 5, it is characterized in that: the side wall fixation of pedestal (11) is useful
In the elastic slice (32) of welding on circuit boards.
7. connector combination easy to change according to claim 6, it is characterized in that: elastic slice (32) offers power circuit board
The notch (33) of solder joint insertion.
8. connector combination easy to change according to claim 1, it is characterized in that: briquetting (21) is arranged between filling
The pull ring flexible (51) of gap (23), pull ring (51) are fixed with drawstring (52), drawstring (52) offer worn for screwdriver penetrate insert
Hole (53).
9. connector combination easy to change according to claim 8, it is characterized in that: being inserted with bolt on pedestal (11)
(61), drawstring (52) is fixed on pedestal (11) to realize by bolt (61) insertion jack (53).
10. connector combination easy to change according to claim 9, it is characterized in that: being fixed with and drawing on bolt (61)
The jack (53) of the block (62) that ring (51) edge contradicts, insertion bolt (61) is placed between block (62) and pedestal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829018.0A CN109066135B (en) | 2018-07-25 | 2018-07-25 | Connector combination convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829018.0A CN109066135B (en) | 2018-07-25 | 2018-07-25 | Connector combination convenient to replace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109066135A true CN109066135A (en) | 2018-12-21 |
| CN109066135B CN109066135B (en) | 2020-03-27 |
Family
ID=64835442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829018.0A Active CN109066135B (en) | 2018-07-25 | 2018-07-25 | Connector combination convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066135B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996023333A1 (en) * | 1995-01-25 | 1996-08-01 | Paige Innovations Inc. | Universal electric plug |
| CN1404188A (en) * | 2001-08-31 | 2003-03-19 | 纬创资通股份有限公司 | Ring-pull coupling device for electric power connector |
| CN206432436U (en) * | 2017-01-16 | 2017-08-22 | 深圳市爱默斯科技有限公司 | A kind of alternative formula probe adapter |
| CN207409681U (en) * | 2017-08-25 | 2018-05-25 | 歌尔科技有限公司 | A kind of pogo pin connectors module and charger |
-
2018
- 2018-07-25 CN CN201810829018.0A patent/CN109066135B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996023333A1 (en) * | 1995-01-25 | 1996-08-01 | Paige Innovations Inc. | Universal electric plug |
| CN1404188A (en) * | 2001-08-31 | 2003-03-19 | 纬创资通股份有限公司 | Ring-pull coupling device for electric power connector |
| CN206432436U (en) * | 2017-01-16 | 2017-08-22 | 深圳市爱默斯科技有限公司 | A kind of alternative formula probe adapter |
| CN207409681U (en) * | 2017-08-25 | 2018-05-25 | 歌尔科技有限公司 | A kind of pogo pin connectors module and charger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109066135B (en) | 2020-03-27 |
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