CN110148847A - A kind of rectangle printed board electric connector - Google Patents
A kind of rectangle printed board electric connector Download PDFInfo
- Publication number
- CN110148847A CN110148847A CN201910387489.5A CN201910387489A CN110148847A CN 110148847 A CN110148847 A CN 110148847A CN 201910387489 A CN201910387489 A CN 201910387489A CN 110148847 A CN110148847 A CN 110148847A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- casing
- hole
- locking
- 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
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to the design of printed board class rectangle connector construction and applied technical fields, especially provide a kind of rectangle printed board electric connector, including plug 100 and socket 200;The plug 100 includes plug casing 110, several contact pins 130 and locking male connector 120, the socket 200 includes Socket casing 210, several jacks 230 and locking female 220, the plug 100 is provided with a pair of mutually matched slotting and structure with socket 200, it is described insert and structure for plug casing 110 the first groove 111 and with the first ennation 211 for matching on Socket casing with the first groove 111, the locking male connector 120 is fixedly mounted in the first through hole 112 of plug casing 110, the locking female 220 is fixedly mounted in the third through-hole 212 of Socket casing 210, plug 100 and socket 200 to patch and after, locking male connector 120 and locking female 220 can be connected through a screw thread fixed locking plug 100 and insert Seat 200.
Description
Technical field
The present invention relates to the design of printed board class rectangle connector construction and applied technical fields, especially provide a kind of rectangle print
Making sheet electric connector.
Background technique
Printed board connector is the strongest connector product of transmittability in current all connector product types, main to use
In industries such as electric system, communication network, industrial automation, military project manufactures.Along with military equipment miniaturization, lightweight, more
The development trend of sample is mainly reflected in following several currently, common PCB class connector can no longer meet the demand in market
A aspect: (1) connector mating height is high, volume is big, wastes the expensive real estate in printed board;(2) terminations are single, mostly
Immersed solder formula is unable to satisfy the diversified market demand;(3) between locking member and insulator multi-pass cross nut riveting be fixed,
Its larger, need biggish operating space when docking and separating that takes up space.In conclusion it is low, light-weight, anti-to have both mating height
The small-sized printed board connector of misplug, will possess broader space.
Summary of the invention
To solve the above problems, the present invention provides the rectangle printed board electric connector that a kind of mating height is low, is bonded.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of rectangle printed board electric connector, including plug and socket;
The plug includes plug casing, several contact pins and locking male connector, and the socket includes Socket casing, several jacks
With locking female, the plug and socket are provided with a pair of mutually matched slotting and structure, and the slotting and structure is plug casing
The first groove and with the first ennation for matching on Socket casing with the first groove, the locking male connector is fixedly mounted on slotting
In the first through hole of casing, the locking female is fixedly mounted in the third through-hole of Socket casing, and plug is docked with socket
It inserts with after, locking male connector and locking female can be connected through a screw thread fixed locking plug and socket.
Preferably, the main body of the plug casing is cuboid, plug casing top surface left and right ends offer respectively
The vertical first through hole through shell, the locking male connector are fixedly installed in the first through hole, and plug casing bottom is equipped with
First groove equidistantly offers several second through-holes for running through plug casing, the contact pin on the bottom surface of the first groove
It is fixedly mounted in the second through-hole.
Preferably, the main body of the Socket casing is cuboid, Socket casing top surface is corresponding with first through hole
Position offers the vertical third through-hole through shell, and the locking female is fixedly installed in the third through-hole, socket shell
Body top surface position corresponding with the first groove upwardly extends, and forms the first ennation to match with the first groove, first prolongs
It stretches and offers several fourth holes corresponding with the second lead to the hole site on body, the jack is fixedly mounted on fourth hole
In.
Preferably, the locking male connector is fixed on plug casing by interference fit, described locking male connector one end
It is provided with cylindrical cavity, is provided with screw thread on the periphery of the cavity.
Preferably, the locking female includes nested, guide pin and retaining ring, the nested interference fit that passes through is fixed on
In third through-hole, third through-hole one end offers annular convex platform close to endface, and nested latter end is provided with and annular convex platform phase
Matched bulge loop structure, guide pin with it is nested it is rotatable connect and by retaining ring limit its with it is nested between axial position pass
System, described guide pin one end are to have threaded cylindrical boss.
Preferably, the cross-sectional shape of first groove and the first ennation is rectangle or trapezoidal
Using the beneficial effects of the present invention are: rectangle printed board electric connector plug provided by the present invention uses groove type
Structure, when mating, socket is largely in insertion groove, and relative to traditional printed board class connector, mating height is reduced
40%, save use space;First groove and the first ennation play the function of protection contact pin jack, guidance positioning and anti-mismatch
Energy;Locking male connector and the design for locking female overcome that locking device occupied space in the prior art is big, length is excessively high, Yi Zuo
The problem of right swing, while meeting the function of making electric connector stable connection.
Detailed description of the invention
Fig. 1 is the bottom view of plug in the present invention;
Fig. 2 is the structural schematic diagram of plug in the present invention;
Fig. 3 be in Fig. 2 A-A to cross-sectional view;
Fig. 4 is the top view of socket in the present invention;
Fig. 5 is the structural schematic diagram of socket in the present invention;
Fig. 6 be in Fig. 5 A-A to cross-sectional view;
Fig. 7 is the assembling schematic diagram that male connector and plug casing are locked in the present invention;
Fig. 8 is the assembling schematic diagram that female and Socket casing are locked in the present invention;
Fig. 9 is the structural schematic diagram for locking female in the prior art.
Appended drawing reference includes:
100- plug, 110- plug casing, the first groove of 111-, 112 first through hole, the second through-hole of 113-, 120- locking
Male connector, 130- contact pin, 200- socket, 210- Socket casing, the first ennation of 211-, 212- third through-hole, 213- fourth hole,
220- locks female, and 221- guide pin, 222- is nested, 223- retaining ring, 230- jack, 300- fixed station, 400- pin.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
Embodiment 1
As Figure 1-Figure 8, a kind of rectangle printed board electric connector, including plug 100 and socket 200;
Plug 100 includes plug casing 110, several contact pins 130 and locking male connector 120, and socket 200 includes Socket casing
210, several jacks 230 and locking female 220, plug 100 and socket 200 are provided with a pair of mutually matched slotting and structure, insert
With the first groove 111 that structure is plug casing 110 and with the first ennation for matching on Socket casing with the first groove 111
211, locking male connector 120 is installed on plug casing 110, locking female 220 is installed on Socket casing 210, plug 100 and is inserted
200 pairs of seat is patched with after, and locking male connector 120 and locking female 220 can be connected through a screw thread fixed locking plug 100 and socket
200。
The main body of plug casing 110 is cuboid, and 110 top surface left and right ends of plug casing offer vertical through shell respectively
The first through hole 112 of body, locking male connector 120 are fixedly installed in first through hole 112, and it is recessed that 110 bottom of plug casing is equipped with first
Slot 111 equidistantly offers several second through-holes 113 for running through plug casing, contact pin on the bottom surface of first groove 111
130 are fixedly mounted in the second through-hole 113, and contact pin 130 is fixedly connected by interference fit with Socket casing 210, on contact pin 130
Half portion is placed in outside plug casing 110, and lower half portion is the part cooperated with the jack of Socket casing 210, this is partially disposed in the
In one groove 111.
The main body of Socket casing 210 is cuboid, and 210 top surface of Socket casing position corresponding with first through hole 112 is opened
Equipped with the vertical third through-hole 212 through shell, locks female 220 and be fixedly installed in third through-hole 212, Socket casing 210
Top surface position corresponding with the first groove 111 upwardly extends, and forms the first ennation 211 to match with the first groove 111,
Several fourth holes 213 corresponding with 113 position of the second through-hole, the fixed peace of jack 230 are offered on first ennation 211
In fourth hole 213, jack 230 is fixedly connected by interference fit with Socket casing 210, and jack 230 divides for two parts,
It can be docked with the contact pin 130 in 110 first groove 111 of plug casing in the top half in the first ennation 211, contact pin 130
It can be inserted into hole 230, another part is the spicule extended to except Socket casing 210.
The locking female 220 includes nesting 222, guide pin 221 and retaining ring 223, and described nested 222 is solid by interference fit
It is scheduled in third through-hole 212,212 one end of third through-hole offers annular convex platform close to endface, and the latter end of nesting 222 is provided with
The bulge loop structure to match with annular convex platform, annular convex platform play positioning nested 222 in third through-hole 212 with bulge loop structure
Position, limits the effect of nested 222 axial displacements, and guide pin 221 rotatably connect with nesting 222 and limited by retaining ring 223
Itself and nested 222 between axial position relationship, described 221 one end of guide pin is to have threaded cylindrical boss.When plug 100
With socket 200 insert and when, the cylindrical boss of guide pin 221 be now placed in locking 120 cylindrical cavity of male connector inlet, will in
Die nut rotates the interior hexagonal groove for being put into 221 end of guide pin, and rotating spanner rotates with it guide pin 221, at this time guide pin 221
Screw thread with locking 120 cylindrical cavity periphery of male connector on screw thread be meshed, it is recessed that the first ennation 211 is slowly inserted into first
In slot 111, several corresponding contact pins 130 inside the two are also inserted into one by one in the corresponding jack 230 in position therewith, work as locking
Male connector 120 screws with locking female 220 and is, when the first ennation 211 is completely disposed in the first groove 111, plug 100 and inserts
Seat 200 completes docking.
The cross-sectional shape of first groove 111 and the first ennation 211 is rectangle or trapezoidal.First is recessed in the present embodiment
The cross-sectional shape main body of slot 111 and the first ennation 211 is trapezoidal.
As shown in figure 9, Fig. 9 is the assembling schematic diagram that the prior art locks female, the locking female is solid by fixed station 300
It is scheduled on shell in the prior art, limits its axial displacement, end is fixed nut with guide pin column by pin 400, passed through
Rotating screw cap makes guide post and locking male connector cooperation, and such structure occupied space is big, excessive height, and rotation is insensitive, due to tail
Section is too long easily to swing, and is not easy to the connection and use of electric connector.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, in specific embodiments and applications can be with many changes may be made, as long as these variations are without departing from structure of the invention
Think, all belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of rectangle printed board electric connector, it is characterised in that: including plug (100) and socket (200);
The plug (100) includes plug casing (110), several contact pins (130) and locking male connector (120), the socket (200)
It is provided with including Socket casing (210), several jacks (230) and locking female (220), the plug (100) with socket (200)
A pair of mutually matched slotting and structure, the slotting and structure are first groove (111) and and Socket casing of plug casing (110)
Upper the first ennation (211) to match with the first groove (111), the locking male connector (120) are fixedly mounted on plug casing
(110) in first through hole (112), locking female (220) is fixedly mounted on the third through-hole of Socket casing (210)
(212) in, plug (100) and socket (200) to patch and after, locking male connector (120) can pass through screw thread with female (220) are locked
It is connected and fixed locking plug (100) and socket (200).
2. rectangle printed board electric connector according to claim 1, it is characterised in that: the master of the plug casing (110)
Body is cuboid, and plug casing (110) top surface left and right ends offer the vertical first through hole (112) through shell, institute respectively
It states locking male connector (120) to be fixedly installed in the first through hole (112), plug casing (110) bottom is equipped with the first groove
(111), several the second through-holes (113) for running through plug casing, institute are equidistantly offered on the bottom surface of the first groove (111)
Contact pin (130) is stated to be fixedly mounted in the second through-hole (113).
3. rectangle printed board electric connector according to claim 2, it is characterised in that: the master of the Socket casing (210)
Body is cuboid, and Socket casing (210) top surface position corresponding with first through hole (112) offers vertical through the of shell
Three through-holes (212), the locking female (220) are fixedly installed in the third through-hole (212), Socket casing (210) top surface
Position corresponding with the first groove (111) upwardly extends, and forms the first ennation to match with the first groove (111)
(211), several fourth holes (213) corresponding with the second through-hole (113) position are offered on the first ennation (211),
The jack (230) is fixedly mounted in fourth hole (213).
4. rectangle printed board electric connector according to claim 1, it is characterised in that: the locking male connector (120) passes through
Interference fit is fixed on plug casing (110), and described locking male connector (120) one end is provided with cylindrical cavity, the cavity
Periphery on be provided with screw thread.
5. rectangle printed board electric connector according to claim 1, it is characterised in that: the locking female (220) includes
Nested (222), guide pin (221) and retaining ring (223), the nesting (222) are fixed on third through-hole (212) by interference fit
Interior, third through-hole (212) one end offers annular convex platform close to endface, and the latter end of nested (222) is provided with and annular convex platform
The bulge loop structure to match, guide pin (221) rotatably connect with nested (222) and pass through retaining ring (223) limit its with it is nested
(222) the axial position relationship between, described guide pin (221) one end are to have threaded cylindrical boss.
6. rectangle printed board electric connector according to claim 1, it is characterised in that: first groove (111) and
The cross-sectional shape of one ennation (211) is rectangle or trapezoidal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910387489.5A CN110148847A (en) | 2019-05-10 | 2019-05-10 | A kind of rectangle printed board electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910387489.5A CN110148847A (en) | 2019-05-10 | 2019-05-10 | A kind of rectangle printed board electric connector |
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CN110148847A true CN110148847A (en) | 2019-08-20 |
Family
ID=67594202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910387489.5A Pending CN110148847A (en) | 2019-05-10 | 2019-05-10 | A kind of rectangle printed board electric connector |
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CN (1) | CN110148847A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
CN203871581U (en) * | 2014-05-15 | 2014-10-08 | 上海航天科工电器研究院有限公司 | Surface-mount connector capable of positioning and false insertion prevention |
CN205406846U (en) * | 2016-03-02 | 2016-07-27 | 南京留吾科技实业有限公司 | Locking connector that moves |
CN106252948A (en) * | 2016-08-26 | 2016-12-21 | 沈阳兴华航空电器有限责任公司 | A kind of novel rectangular electric connector |
CN209766684U (en) * | 2019-05-10 | 2019-12-10 | 沈阳兴华航空电器有限责任公司 | Rectangular printed board electric connector |
-
2019
- 2019-05-10 CN CN201910387489.5A patent/CN110148847A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
CN203871581U (en) * | 2014-05-15 | 2014-10-08 | 上海航天科工电器研究院有限公司 | Surface-mount connector capable of positioning and false insertion prevention |
CN205406846U (en) * | 2016-03-02 | 2016-07-27 | 南京留吾科技实业有限公司 | Locking connector that moves |
CN106252948A (en) * | 2016-08-26 | 2016-12-21 | 沈阳兴华航空电器有限责任公司 | A kind of novel rectangular electric connector |
CN209766684U (en) * | 2019-05-10 | 2019-12-10 | 沈阳兴华航空电器有限责任公司 | Rectangular printed board electric connector |
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