CN209217345U - CY41 series of rectangular electric connector - Google Patents
CY41 series of rectangular electric connector Download PDFInfo
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- CN209217345U CN209217345U CN201822148617.4U CN201822148617U CN209217345U CN 209217345 U CN209217345 U CN 209217345U CN 201822148617 U CN201822148617 U CN 201822148617U CN 209217345 U CN209217345 U CN 209217345U
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- contact pin
- contact
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- head screw
- pin
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Abstract
The utility model discloses the CY41 series of rectangular electric connectors of technical field of electric connectors, including plug and socket, plug and socket grafting, plug includes casing, the first contact pin, the second contact pin, third contact pin, the 4th contact pin, positioning plate, the first all directions guide pin, the first pan head screw, the first plain cushion and the first spring washer, the first contact pin, the second contact pin, third contact pin and the 4th contact pin left end pass through crimp connection fixture and be inserted on the left of the inner cavity of casing；The utility model passes through present shell laterally 50 vertical 4, four groups of contact pins are plugged on as required in four jacks of any one column in 50 column, increase identification key mapping, choosing multiple identifies key mapping to apply in the structure design of different requirements, jack is slotted using side, and jack contact end is unitary circular, is recessed at two valves that aperture rear end forms varying length, the contact engaging and separating force for reducing product, allows plugs and sockets easily to plug together and separate.
Description
Technical field
The utility model relates to technical field of electric connectors, and in particular to CY41 series of rectangular electric connector.
Background technique
Connector is at the place of being blocked in circuit or isolates between obstructed circuit, erects the bridge of communication, to make electric current
Circulation makes circuit realize scheduled function.There are traffic, communication, network, IT, medical treatment, household electrical appliances in the main mating field of electric connector
Deng the fast development of mating field product technology level and its rapid growth in market forcefully draw connector technique
Development.Rectangular electric connector is simply more on printed wiring board for electronic equipment due to its structure.Such as patent
CN201820537224.X discloses a kind of high temperature resistant, the rectangular electric connector with sealing function, solves and existing meets mark
Quasi- rectangular connector non-refractory does not have the shortcomings that sealing performance.The electric connector constitutes following rectangle electrical connection
Device includes plug casing 1, contact pin 2, substrate 3, gasket 4 and bead 10；The contact pin 2 is sintered to fix by bead 10
On substrate 3, the plug casing 1 is fixed on the substrate 3 by 8 riveting of riveting set using screw 9, in another side end face of substrate 3
On be fixed with gasket 4.The rectangular electric connector has the characteristics that high temperature resistant, leakproofness, complies with standard, and makes standard compliant rectangle
Sealed sintering class product is increased in connector, and there is more huge economic value and social value.But existing product exists
It is larger that power is plugged together in interchange process, it is not easy to plug, and the guide pin guide sleeve identification key mapping of anti-mis-insertion is very little.Based on this, this is practical new
Type devises CY41 series of rectangular electric connector, to solve the above problems.
Utility model content
The purpose of this utility model is to provide CY41 series of rectangular electric connectors, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: CY41 series of rectangular electric connector, including inserts
Head and socket, the plug and socket grafting, the plug include casing, the first contact pin, the second contact pin, third contact pin, the
Four contact pins, positioning plate, the first all directions guide pin, the first pan head screw, the first plain cushion and the first spring washer, first contact pin, second
The left end of contact pin, third contact pin and the 4th contact pin is inserted on the left of the inner cavity of casing by crimp connection fixture, the casing
Left bottom is welded with positioning plate, first contact pin, the second contact pin, third contact pin and the 4th contact pin bottom run through positioning
Plate is plugged with the first all directions guide pin, the left and right sides of the casing in mounting hole at left and right sides of the surface of the casing
It is bolted with the first pan head screw in mounting hole, the first pan head screw outer wall is respectively sleeved on the first spring washer and first flat
Pad.
Preferably, the socket includes seat shell body, jack, the second pan head screw, the second plain cushion, the second spring washer and leads from all directions
It sells, multiple groups jack is connected with by crimp connection fixture on the seat shell body, mounting hole is interior at left and right sides of the bottom of the seat shell body
Chamber is bolted with the second pan head screw, and the second plain cushion and the second bullet are equipped between second pan head screw and the bottom of seat shell body
Pad, second plain cushion and the second spring washer are socketed with the second pan head screw, mounting hole at left and right sides of the bottom of the seat shell body
Inner cavity top be plugged with all directions guide pin.
Preferably, first contact pin, the second contact pin, third contact pin and the 4th contact pin are all made of beryllium-bronze material, and
One contact pin, the second contact pin, the plating nickel on surface of third contact pin and the 4th contact pin are gold-plated.
Preferably, the casing and seat shell body are all made of polyphenylene thioether PPS.
Preferably, the jack number on the seat shell body is 50*4.
Compared with prior art, the utility model has the beneficial effects that
(1) casing and seat shell body are all made of polyphenylene thioether PPS, and high temperature resistant, excellent anti-corrosion performance can satisfy production
The electrical property transmission of product in the presence of a harsh environment.
(2) plating nickel on surface of the first contact pin of, the second contact pin, third contact pin and the 4th contact pin is gold-plated, the presence of nickel layer, no
It is only capable of reducing the porosity of coating, improves corrosion resistance of coating, moreover it is possible to greatly improve the wear-resisting property of coating and effectively prevent coating
With the diffusive migration of matrix, mechanical performance, electrical property and wear-resisting property are more preferable.
(3) is present shell laterally 50 vertical 4, and four groups of contact pins are plugged on any one column in 50 column as required
In four jacks, increase identification key mapping, client's choosing multiple identifies key mapping to apply in the structure design of different requirements, inserts
Hole is slotted using side, and jack contact end is unitary circular, is recessed at aperture rear end and is formed two valves of varying length, and makes short valve
Bending deformation generates the elastic force for clamping contact pin contacting piece, reduces the contact engaging and separating force of product, and plugs and sockets is allow easily to plug together and divide
From.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model plug construction cross-sectional view.
Fig. 2 is the utility model plug construction top view.
Fig. 3 is the utility model plug construction front view.
Fig. 4 is the utility model socket structure front view.
Fig. 5 is the utility model socket structure top view.
In attached drawing, parts list represented by the reference numerals are as follows:
Casing 1, the first contact pin 2, the second contact pin 3, third contact pin 4, the 4th contact pin 5, positioning plate 6, the first all directions guide pin
7, the first pan head screw 8, the first plain cushion 9, the first spring washer 10, seat shell body 11, jack 12, the second pan head screw 13, the second plain cushion
14, the second spring washer 15, all directions guide pin 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: CY41 series of rectangular electric connector, including plug
And socket, plug and socket grafting, plug includes casing 1, the first contact pin 2, the second contact pin 3, third contact pin 4, the 4th contact pin
5, positioning plate 6, the first all directions guide pin 7, the first pan head screw 8, the first plain cushion 9 and the first spring washer 10, the first contact pin 2, second are inserted
The left end of needle 3, third contact pin 4 and the 4th contact pin 5 is inserted on the left of the inner cavity of casing 1 by crimp connection fixture, a left side for casing 1
Side bottom is welded with positioning plate 6, the first contact pin 2, the second contact pin 3, third contact pin 4 and the 4th contact pin 5 bottom run through positioning
Plate 6 is plugged with the first all directions guide pin 7, the left and right sides installation of casing 1 in mounting hole at left and right sides of the surface of casing 1
The first pan head screw 8 is bolted in hole, 8 outer wall of the first pan head screw is respectively sleeved on the first spring washer 10 and the first plain cushion 9.
Wherein, socket includes seat shell body 11, jack 12, the second pan head screw 13, the second plain cushion 14, the second spring washer 15 and eight
Square guide pin 16 is connected with multiple groups jack 12, mounting hole at left and right sides of the bottom of seat shell body 11 by crimp connection fixture on seat shell body 11
Inner cavity be bolted with the second pan head screw 13, between the second pan head screw 13 and the bottom of seat shell body 1 be equipped with the second plain cushion 14
With the second spring washer 15, the second plain cushion 14 and the second spring washer 15 are socketed with the second pan head screw 13, the bottom or so of seat shell body 11
The inner cavity top of two sides mounting hole is plugged with all directions guide pin 16.
First contact pin 2, the second contact pin 3, third contact pin 4 and the 4th contact pin 5 are all made of beryllium-bronze material, and the first contact pin 2,
The plating nickel on surface of second contact pin 3, third contact pin 4 and the 4th contact pin 5 is gold-plated, and in many metal materials, nickel is in hot environment
Middle to resist the relatively good material of accelerated oxidation performance, the fusing point of nickel is about 2 times of copper, can be carried out to plated conductor effective high
Temperature protection, and nickel coating has stronger adhesion and wearability, is convenient for the gold-plated processing of sequent surface.In gold-plated preceding increase by one
Road nickel preplating process, nickel layer thickness are controlled at 2~3 μm or so, and the presence of nickel layer can not only reduce the porosity of coating, are improved
Corrosion resistance of coating, moreover it is possible to it greatly improves the wear-resisting property of coating and effectively prevents the diffusive migration of coating and matrix, mechanical performance,
Electrical property and wear-resisting property are more preferable.
Casing 1 and seat shell body 11 are all made of polyphenylene thioether PPS, and high temperature resistant, excellent anti-corrosion performance can satisfy product
Electrical property transmission in the presence of a harsh environment.
12 number of jack on seat shell body 11 is 50*4, and 200 jacks 12 increase identification key mapping, choosing multiple identification
Key mapping come apply different requirements structure design in.
One concrete application of the present embodiment are as follows: the first contact pin 2, the second contact pin 3, third contact pin 4 and the 4th contact pin 5 use
Dedicated crimp connection fixture is fitted into the inner cavity of casing 1, and positioning plate 6 is packed into the first contact pin 2, the second contact pin 3,4 and of third contact pin
On 4th contact pin 5, jack 12 is fitted into seat shell body 12 using dedicated crimp connection fixture, 12 number of jack is 50*4, i.e., in seat shell
Body 11 laterally 50 vertical 4, four groups of contact pins are plugged on as required in four jacks 12 of any one column in 50 column, are increased
Identifying key mapping, client's choosing multiple identifies key mapping to apply in the structure design of different requirements, and jack 12 is slotted using side,
And 12 contact jaw of jack is unitary circular, is recessed at aperture rear end and forms two valves of varying length, and produces short valve bending deformation
The raw elastic force for clamping contact pin contacting piece, and it is that 8 × 8=64 kind identifies that guide pin guide sleeve, which is increased, reduces the contact engaging and separating force of product, makes to insert
Connector can be plugged together easily and be separated.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1.CY41 series of rectangular electric connector, including plug and socket, it is characterised in that: the plug and socket grafting, it is described
Plug include casing (1), the first contact pin (2), the second contact pin (3), third contact pin (4), the 4th contact pin (5), positioning plate (6),
First all directions guide pin (7), the first pan head screw (8), the first plain cushion (9) and the first spring washer (10), first contact pin (2),
The left end of two contact pins (3), third contact pin (4) and the 4th contact pin (5) is left by the inner cavity of crimp connection fixture insertion casing (1)
The left bottom of side, the casing (1) is welded with positioning plate (6), and first contact pin (2), the second contact pin (3), third are inserted
The bottom of needle (4) and the 4th contact pin (5) is run through positioning plate (6), at left and right sides of the surface of the casing (1) in mounting hole
It is plugged with the first all directions guide pin (7), is bolted with the first pan head screw (8) in the left and right sides mounting hole of the casing (1),
First pan head screw (8) outer wall is respectively sleeved on the first spring washer (10) and the first plain cushion (9).
2. CY41 series of rectangular electric connector according to claim 1, it is characterised in that: the socket includes seat shell body
(11), jack (12), the second pan head screw (13), the second plain cushion (14), the second spring washer (15) and all directions guide pin (16), the seat
It is connected with multiple groups jack (12) on shell (11) by crimp connection fixture, mounting hole at left and right sides of the bottom of the seat shell body (11)
Inner cavity is bolted with the second pan head screw (13), and the is equipped between second pan head screw (13) and the bottom of seat shell body (1)
Two plain cushions (14) and the second spring washer (15), second plain cushion (14) and the second spring washer (15) are covered with the second pan head screw (13)
It connects, the inner cavity top of mounting hole is plugged with all directions guide pin (16) at left and right sides of the bottom of the seat shell body (11).
3. CY41 series of rectangular electric connector according to claim 1, it is characterised in that: first contact pin (2), second
Contact pin (3), third contact pin (4) and the 4th contact pin (5) are all made of beryllium-bronze material, and the first contact pin (2), the second contact pin (3),
The plating nickel on surface of three contact pins (4) and the 4th contact pin (5) is gold-plated.
4. CY41 series of rectangular electric connector according to claim 2, it is characterised in that: the casing (1) and seat shell
Body (11) is all made of polyphenylene thioether PPS.
5. CY41 series of rectangular electric connector according to claim 2, it is characterised in that: inserting on the seat shell body (11)
Hole (12) number is 50*4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148617.4U CN209217345U (en) | 2018-12-21 | 2018-12-21 | CY41 series of rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148617.4U CN209217345U (en) | 2018-12-21 | 2018-12-21 | CY41 series of rectangular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217345U true CN209217345U (en) | 2019-08-06 |
Family
ID=67465396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148617.4U Active CN209217345U (en) | 2018-12-21 | 2018-12-21 | CY41 series of rectangular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320397A (en) * | 2019-08-16 | 2019-10-11 | 海马汽车有限公司 | A kind of current detection means |
-
2018
- 2018-12-21 CN CN201822148617.4U patent/CN209217345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320397A (en) * | 2019-08-16 | 2019-10-11 | 海马汽车有限公司 | A kind of current detection means |
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