CN209150352U - It is a kind of to contact 90 degree of stable MINI type direct press type lock pins - Google Patents
It is a kind of to contact 90 degree of stable MINI type direct press type lock pins Download PDFInfo
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- CN209150352U CN209150352U CN201822235489.7U CN201822235489U CN209150352U CN 209150352 U CN209150352 U CN 209150352U CN 201822235489 U CN201822235489 U CN 201822235489U CN 209150352 U CN209150352 U CN 209150352U
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Abstract
90 degree of stable MINI type direct press type lock pins are contacted the utility model discloses a kind of, including a contact pin bracket, one contact pin support fastener, first row contact pin and second row contact pin, one end of the contact pin bracket is equipped with pin slots, the other end of the contact pin bracket is the groove being recessed inwardly, the inner wall of the groove is equipped with the first contact pin limiting slot, second contact pin limiting slot, the two sidewalls of the groove are equipped with sliding slot, card slot is provided in the sliding slot, the top surface of the contact pin bracket is equipped with eight separated movable supporting points that support is played to first row contact pin and second row contact pin；Contact pin support fastener is fastened in card slot.The install convenient of whole lock pin, only first row contact pin, second row contact pin need to be sequentially placed on contact pin bracket, first row contact pin, second row contact pin are then fixed on contact pin bracket with contact pin support fastener, structure is simple, reduce the installing component of whole lock pin, contacts stable and firm.
Description
Technical field
The utility model relates to electrical connection field more particularly to it is a kind of contact 90 degree of stable MINI type direct press types insert
Core.
Background technique
90 degree of MINI type direct press type lock pins on the market mostly use soldering tin technique that contact pin is located in needle tray at present,
The problems such as it is big to there is the cumbersome manufacture difficulty of technique, and is easy to appear solder skip, dry joint.It is in Authorization Notice No. thus
In the Chinese utility model patent of CN105449406B, by the second contact pin bracket, third contact pin bracket successively by the first socket
Needle, second row contact pin are fixed on the first contact pin bracket, and assembling mode enormously simplifies 90 degree of MINI relative to soldering tin technique
The packaging technology of type direct press type lock pin, but there are still the spaces advanced optimized.
Utility model content
Only need a contact pin support fastener can be by contact pin fixation the purpose of this utility model is to provide a kind of
90 degree of MINI type direct press type lock pins.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of to contact 90 degree of stable MINI types
Direct press type lock pin, including a contact pin bracket, a contact pin support fastener, first row contact pin and second row contact pin, the contact pin
One end of bracket is equipped with the pin slots fixed for one end of first row contact pin and one end of second row contact pin, the contact pin bracket
The other end be the groove being recessed inwardly, the inner wall of the groove be equipped with place first row contact pin the first contact pin limiting slot,
The second contact pin limiting slot of second row contact pin is placed, the two sidewalls of the groove are equipped with the cunning being inserted into for contact pin support fastener
Slot, the card slot of positioning insertion pin support fastener is provided in the sliding slot, and the top surface of the contact pin bracket is equipped with to first row contact pin
The separated movable supporting point of support is played with second row contact pin.
When contact pin support fastener is fastened in card slot, two groups of contact pin briquettings in the contact pin support fastener are respectively by
One socket needle is fixed in the first contact pin limiting slot, second row contact pin is fixed in the second contact pin limiting slot.
Wherein, the contact position of the first row contact pin, second row contact pin and the separated movable supporting point is arc
Contact portion, the arc-shaped contact part are located at the middle position of entire lock pin, lock pin are made to can be adapted for the arbitrary portion on pcb board
Installation, plug positive can be inserted into and contact with lock pin, and plug also can be reversed insertion and contact with lock pin.
The intersection of the contact pin bracket and groove, which is provided with, plays a supporting role to first row contact pin, second row contact pin
Fixed supporting point, the fixed supporting point include that eight supporting point A, the supporting point A independently placed are used for for four
Support the first supporting point of first row contact pin and the second supporting point that four are used to support second row contact pin, first supporting point
It is in a straight line with second supporting point.In order to which the position of first row contact pin and second row contact pin contact point is formed mistake
Open state, the formation semicircular in shape curved surface of the first supporting point, for guiding one end of first row contact pin to inside, the second support
First row contact pin is finally had second row for guiding one end of second row contact pin to outside to be tilted towards outer inclined-plane by point
The contact point of contact pin is in staggered distribution.
The separated movable supporting point is arranged on the cantilever of lock pin contact pin frame bottom front end, the contact pin branch
Frame and the cantilever feature integral form；The separated movable supporting point includes eight supports being independently arranged on cantilever upper surface
Point B, the supporting point B are that four third supporting points for being used to support first row contact pin and four are used to support second row contact pin
4th supporting point, the third supporting point and the 4th supporting point are placed in the same horizontal line.
Wherein, the two sides of the pin slots include that two contact pin brackets let out power side, when solving plug insertion lock pin
The independent stress of lock pin causes lock pin to be damaged (external force can be directed on electric plug connector shell using power side is let out).
Wherein, the first contact pin limiting slot is equipped with the first needle tray, third needle tray, the 5th needle tray and the 7th needle tray, described
First row contact pin includes the first contact pin, third contact pin, the 5th contact pin and the 7th contact pin；First contact pin, third contact pin, the 5th
Contact pin and the 7th contact pin are made of the first bending part, the first limiting section and the first wire connecting portion, one end of first bending part
It assigns into pin slots, the first limiting section is mounted in the first contact pin limiting slot, and first wire connecting portion is located at the first limit
The end in portion；The left and right sides of first limiting section is symmetrically arranged with the fixture block A of half elliptic；First needle tray,
The shape of three needle trays, the 5th needle tray and the 7th needle tray respectively with the first contact pin, third contact pin, the 5th contact pin and the 7th contact pin
One limiting section shape adaptation；First wire connecting portion is equipped with the fish-eye shaped through-hole for wiring.The middle part of first row contact pin is circle
Arc state is against on the movable supporting point of contact pin mid-stent, to carry out excellent contact with plug chip.First socket
It includes the fixture block A of half elliptic in vertical bending and at rear portion that the rear portion of needle, which is equipped with to the greatest extent, this design first aspect can be with the
The rear design of two socket needles compensates effect to reduce the distortion in the cross talk phenomenon data transmission procedure between cable wire pair
Improve data transmission quality, second aspect this design preferably more stable can be fixed on contact pin bracket the first contact pin limiting slot
It is interior, guarantee transmission quality；The tail portion of first row contact pin is equipped with fish-eye shaped through-hole, to carry out no-welding connection with pcb board, makes whole
A technique is more environmentally friendly, convenient.
Wherein, the second contact pin limiting slot is equipped with the second needle tray, the 4th needle tray, the 6th needle tray and the 8th needle tray, described
Second row contact pin includes the second contact pin, the 4th contact pin, the 6th contact pin and the 8th contact pin；Second contact pin, the 4th contact pin, the 6th
Contact pin and the 8th contact pin are made of the second bending part, the second limiting section and the second wire connecting portion, one end of second bending part
It assigns into pin slots, the second limiting section is mounted in the second contact pin limiting slot, and second wire connecting portion is located at the second limit
The end in portion；The left and right sides of second limiting section is symmetrically arranged with the fixture block B of half elliptic；Second needle tray,
The shape of four needle trays, the 6th needle tray and the 8th needle tray respectively with the second contact pin, the 4th contact pin, the 6th contact pin and the 8th contact pin
Two limiting section shape adaptations；Second wire connecting portion is equipped with the fish-eye shaped through-hole for wiring.The head of second row contact pin is against
In 2nd, 4,6, No. 8 pin slots of contact pin bracket, to fixing plug pin head position.The middle part of second row contact pin is arc-shaped
State is against on the movable supporting point of contact pin mid-stent, to carry out excellent contact with plug chip.Second row contact pin
Rear portion is designed equipped with hook-shaped, this design first aspect can compensate effect with the rear design of first row contact pin to reduce line
The distortion in cross talk phenomenon data transmission procedure between cable pair improves data transmission quality, this design of second aspect can be more preferable
It is more stable be fixed in contact pin bracket second row contact pin limit fixing slot, guarantee transmission quality；Contact pin tail portion is equipped with flake
Shape through-hole keeps entire technique more environmentally friendly, convenient to carry out no-welding connection with pcb board.
Wherein, the contact pin bracket buckle includes buckle main body, and contact pin briquetting described in two groups is arranged in the buckle main body
Electrolysis on；Contact pin briquetting described in two groups is respectively the first contact pin briquetting for pressing first row contact pin, pressing second row contact pin
The second contact pin briquetting, the first contact pin briquetting is interspersed with the second contact pin briquetting.
Wherein, the two sides of the buckle main body have the clamping portion being inserted into the sliding slot, the head of the clamping portion
Equipped with three-dimensional fastening buckle, the card slot to match with three-dimensional fastening buckle is provided in the sliding slot.Three-dimensional fastening buckle can be from
It is which direction fixes contact pin bracket, it is ensured that contact pin can also keep normal table in the state of extreme stress
Data transmit work.
Wherein, one end and second row contact pin that the first row contact pin assigns into pin slots assign into pin slots
One end be on same straight line；The end face and second row contact pin that the first row contact pin is mounted in the first contact pin limiting slot are pacified
End face in the second contact pin limiting slot is respectively in two planes being parallel to each other.
90 degree of MINI type direct press type lock pin provided by the utility model, between first row contact pin and second row contact pin both ends
Curved portion is against on separated movable supporting point, will not be deformed after making contact pin stress；The elasticity of contact pin is enhanced simultaneously；Moreover,
One end of contact pin bracket is equipped with pin slots, and the end of first row contact pin and second row contact pin is stuck in pin slots, makes
Contact pin will not swing.By the collective effect of pin slots, separated movable supporting point, first row contact pin and the second socket
The installation of needle is more stable, avoids crystal head insertion and causes contact bad.In addition, the first contact pin bracket, the second contact pin bracket
It is mutually clamped by the mechanical structure of itself, the first row contact pin being located in contact pin limiting slot and second row contact pin is fixed.
The beneficial effects of the utility model are: the install convenient of whole lock pin, it is only necessary to by first row contact pin, the second socket
Needle is sequentially placed on contact pin bracket, is then directly fixed on first row contact pin, second row contact pin with contact pin support fastener slotting
On needle rack, structure is simple, reduces the installing component of whole lock pin, and equally can be stable by first row contact pin,
Two socket needles are fixed, and contact is stable and firm, avoid its poor contact.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of 90 degree of lock pins of direct press type in the utility model embodiment；
Fig. 2 is the stereoscopic schematic diagram of contact pin bracket in the utility model embodiment；
Fig. 3 (a, b) is the stereoscopic schematic diagram of 90 degree of lock pins of direct press type in the utility model embodiment；
Fig. 4 is contact pin bracket and first row contact pin, second row contact pin assembling schematic diagram in the utility model embodiment；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the stereoscopic schematic diagram of first row contact pin in the utility model embodiment；
Fig. 7 is the stereoscopic schematic diagram of second row contact pin in the utility model embodiment；
Fig. 8 is the schematic top plan view that the utility model embodiment is mounted on pcb board, lock pin and JACK shell；
Fig. 9 is the schematic top plan view that the utility model embodiment pcb board and lock pin combine；
Figure 10 is the schematic front view of the utility model embodiment JACK shell；
Figure 11 is the scheme of installation that the utility model embodiment is installed on electric plug connector base；
Figure 12 is that utility model embodiment is mounted on the effect after pcb board, lock pin and JACK shell are processed using hot melting process
Fruit figure.
In figure:
11- contact pin bracket；12- contact pin support fastener；13- first row contact pin；14- second row contact pin；111- pin slots；
112- groove；113- the first contact pin limiting slot；114- the second contact pin limiting slot；115- sliding slot；116- card slot；117- first is supported
Point；The second supporting point of 118-；119- cantilever；120- third supporting point；The 4th supporting point of 121-；122- three-dimensional fastening buckle；
123- the first contact pin briquetting；124- the second contact pin briquetting；The clamping portion 125-；The first contact pin of 131-；132- third contact pin；133-
Five contact pins；The 7th contact pin of 134-；135- fixture block A；The second contact pin of 141-；The 4th contact pin of 142-；The 6th contact pin of 143-；144- the 8th
Contact pin；145- fixture block B.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment
Referring to shown in attached drawing 1-12, one of the present embodiment contacts 90 degree of stable MINI type direct press type lock pins, including
One contact pin bracket, 11, contact pin support fasteners 12, first row contact pin 13 and second row contact pin 14, the contact pin bracket 11
One end is equipped with the pin slots 111 fixed for one end of first row contact pin and one end of second row contact pin, the contact pin bracket 11
The other end be the groove 112 being recessed inwardly, the inner wall of the groove 112 is equipped with the first contact pin for placing first row contact pin 13
The two sidewalls of limiting slot 113, the second contact pin limiting slot 114 for placing second row contact pin 14, the groove 112 are equipped with for contact pin
The sliding slot 115 that support fastener 12 is inserted into is provided with the card slot 116 of positioning insertion pin support fastener 12 in the sliding slot 115, described to insert
The top surface of needle rack 11 is equipped with the fixed supporting point and separate type that support is played to first row contact pin 13 and second row contact pin 14
Movable supporting point.
In the present embodiment, the fixed supporting point is located at the intersection of contact pin bracket 11 and groove 112, including eight
The supporting point A, the supporting point A independently placed is four the first supporting points 117 for being used to support first row contact pin 13 and four
It is used to support the second supporting point 118 of second row contact pin 14, first supporting point 117 is in second supporting point 118
On straight line.In the present embodiment, the first supporting point 117 is semicircle curved surface, for drawing one end of first row contact pin 13
It is directed inside (this one end of inside relative to second row contact pin 14), the second supporting point 118 is to be tilted towards outer inclined-plane, to incite somebody to action
One end of second row contact pin 14 is guided to outside (this one end of outside relative to first row contact pin 13).The separated movable branch
Support point is arranged on the cantilever 119 of lock pin contact pin frame bottom front end, the contact pin bracket 11 and 119 one of cantilever
Molding；The separated movable supporting point includes eight the supporting point B, the supporting point B being independently arranged on cantilever upper surface
Compared with the thin support strength for strengthening cantilever 119 of 119 thickness of cantilever and avoid supporting point it is excessive to contact pin generate interference, the branch
Support point B is that four third supporting points 120 for being used to support first row contact pin 13 and four are used to support the of second row contact pin 14
Four supporting points 121, the third supporting point 120 are placed in the same horizontal line with the 4th supporting point 121.
In the present embodiment, the contact pin bracket buckle 12 includes buckle main body, and the electrolysis of the buckle main body is equipped with
Contact pin briquetting described in two groups, contact pin briquetting described in two groups are respectively the first contact pin briquetting 123 for pressing first row contact pin 13, pressing
Second contact pin briquetting 124 of second row contact pin 14, the first contact pin briquetting 123 staggeredly divide with the second contact pin briquetting 124
Cloth.The two sides of the buckle main body have the clamping portion 125 being inserted into the sliding slot 115, and the head of the clamping portion 125 is set
There is three-dimensional fastening buckle 122.The card slot 116 of a pair of distribution symmetrical above and below, institute are all had in every sliding slot 115 in the present embodiment
Card slot 116 is stated vertically through to match with three-dimensional fastening buckle 122.When needing contact pin bracket buckling 12 from contact pin branch
When being taken out on frame 11, three-dimensional fastening buckle 122 can be pushed from the through hole of card slot, be detached from it with card slot 116.Since three-dimensional is tight
Admittedly buckle 122 can respectively fix contact pin bracket 11 from three directions, so that it is guaranteed that contact pin (first row contact pin
13, the general designation of second row contact pin 14) data of normal table can also be kept to transmit work under extreme stress condition.Therefore work as
When contact pin support fastener 12 is fastened in card slot 116, two groups of contact pin briquettings in the contact pin support fastener 12 are respectively by first
Socket needle is fixed in the first contact pin limiting slot, second row contact pin is fixed in the second contact pin limiting slot, has ensured the steady of signal
Fixed transmission.
11 one end of contact pin bracket is equipped with eight pin slots 111 in the present embodiment, to first row contact pin 13, second row
The pin head of contact pin 14 is inserted into.Two sides of pin slots 111 include that two contact pin brackets let out power side, to solve pin head
The independent stress of lock pin causes lock pin is impaired (external force can be directed to electric plug connection using power side is let out when being inserted into pin slots 111
On device shell), pin head contacts unstable phenomenon with lock pin.The intermediate position of contact pin bracket 11 is equipped with eight arcuate structures
Separated movable supporting point plays the role of that contact pin is made to keep excellent contact with plug, and living to be supported contact pin
It is unstable different that the setting of dynamic formula supporting point ensure that plug insertion Shi Bazhi contact pin will not cause signal to transmit because stress is irregular
Often occur.Card slot 116 in the present embodiment is that three-dimensional fastens card slot, and contact pin bracket buckle 12 is made preferably to buckle into fixation, thus
So that eight contact pins is fastened on respective position by the compressing of contact pin bracket buckle 12, ensure that data transmission is stablized.
In the present embodiment, by product structure design, by the first row contact pin 13, second row contact pin 14 with described point
Contact position from formula movable supporting point is defined as arc-shaped contact part, and above-mentioned arc-shaped contact part is located to the centre of entire lock pin
Position makes lock pin can be adapted for any part installation on pcb board, and plug positive can be inserted into and contact with lock pin, plug
It can be reversed insertion to contact with lock pin.
For stable signal transmission, the first row contact pin 13 assigns into one end in pin slots and second row contact pin 14
One end in pin slots is assigned into be on same straight line；The first row contact pin 13 is mounted on the first contact pin limiting slot 113
It is flat that the end face that interior end face and second row contact pin 14 is mounted in the second contact pin limiting slot 114 is respectively at two to be parallel to each other
On face, occur interfering with each other problem when reducing signal transmission.
In the present embodiment, the first contact pin limiting slot 113 is equipped with the first needle tray, third needle tray, the 5th needle tray and the 7th
Needle tray, the first row contact pin 13 include the first contact pin 131, third contact pin 132, the 5th contact pin 133 and the 7th contact pin 134, four
Branch contact pin respectively corresponds the serial number 1.3.5.7 of cable (since the arrangement mode of network standard internal core wire follows T568A or B line
Position, by taking B line position as an example, the arrangement of You Yizhi eight is 1 white tangerine, 2 oranges, 3 white green, 4 blues, 5 white blue, 6 greens, 7 white palm fibres, 8 respectively
The sequence permutation of brown).First contact pin, third contact pin, the 5th contact pin and the 7th contact pin are by the first bending part, the first limit
Position portion and the first wire connecting portion are constituted, and one end of first bending part assigns into pin slots, and the first limiting section is mounted on the
In one contact pin limiting slot 113, first wire connecting portion is located at the end of the first limiting section；The left and right sides of first limiting section
It is symmetrically arranged with the fixture block A135 of half elliptic；The shape of first needle tray, third needle tray, the 5th needle tray and the 7th needle tray
Respectively with the first contact pin 131, third contact pin 132, the 5th contact pin 133 and the 7th contact pin 134 the first limiting section shape adaptation；Institute
It states the first wire connecting portion and is equipped with the fish-eye shaped through-hole for being used for wiring.
By above-mentioned design, the head of first row contact pin 13 is against in the 1st of contact pin bracket the, 3,5, No. 7 pin slots, is used
With fixing plug pin head position.It is rounding top and bottom pattern in the middle part of first row contact pin 13, is against the movable support at 11 middle part of contact pin bracket
On point, to carry out excellent contact with plug chip.13 rear portion of first row contact pin is equipped with to the greatest extent in vertical bending and at rear portion
Include the fixture block A of half elliptic, this design first aspect can be compensated with the rear design of second row contact pin 14 effect with
It reduces the distortion in the cross talk phenomenon data transmission procedure between cable wire pair and improves data transmission quality, this design of second aspect
It preferably more stable can be fixed in the first contact pin limiting slot 113 of contact pin bracket, guarantee transmission quality；Contact pin tail portion is equipped with
Fish-eye shaped through-hole keeps entire technique more environmentally friendly, convenient to carry out no-welding connection with pcb board.
In the present embodiment, the second contact pin limiting slot is equipped with the second needle tray, the 4th needle tray, the 6th needle tray and the 8th needle
Slot, the second row contact pin 14 include the second contact pin 141, the 4th contact pin 142, the 6th contact pin 143 and the 8th contact pin 144, four
Contact pin respectively correspond cable serial number 2.4.6.8 (since the arrangement mode of network standard internal core wire follows T568A or B line position,
By taking B line position as an example, the arrangement of You Yizhi eight is 1 white tangerine, 2 oranges, 3 white green, 4 blues, 5 white blue, 6 greens, 7 white palm fibres, 8 browns respectively
Sequence permutation).Second contact pin 141, the 4th contact pin 142, the 6th contact pin 143 and the 8th contact pin 144 are by the second bending
Portion, the second limiting section and the second wire connecting portion are constituted, and one end of second bending part assigns into pin slots, the second limiting section
It is mounted in the second contact pin limiting slot 114, second wire connecting portion is located at the end of the second limiting section；Second limiting section
The left and right sides is symmetrically arranged with the fixture block B145 of half elliptic；Second needle tray, the 4th needle tray, the 6th needle tray and the 8th needle
The shape of slot the second limiting section shape with the second contact pin 141, the 4th contact pin 142, the 6th contact pin 143 and the 8th contact pin 144 respectively
Shape adaptation；Second wire connecting portion is equipped with the fish-eye shaped through-hole for wiring.
By above-mentioned design, the head of second row contact pin 14 is against in the 2nd of contact pin bracket the, 4,6, No. 8 pin slots, is used
With fixing plug pin head position.The middle part of second row contact pin 14 is rounding top and bottom pattern, is against the movable branch at 11 middle part of contact pin bracket
In support point, to carry out excellent contact with plug chip.The rear portion of second row contact pin 14 is designed equipped with hook-shaped, this design the
On the one hand effect can be compensated with the rear design of first row contact pin 13 to reduce the biography of the cross talk phenomenon data between cable wire pair
Distortion during defeated improves data transmission quality, and second aspect this design preferably more stable can be fixed on contact pin bracket
The second contact pin limiting slot 114 in, guarantee transmission quality；Contact pin tail portion is equipped with fish-eye shaped through-hole, to carry out exempting to weld with pcb board
It connects in succession, keeps entire technique more environmentally friendly, convenient.
Such as Fig. 8~Shown in 12, the lock pin in the present embodiment is mounted on pcb board 16 by the way of no-welding pressing.Its
Mounting means is as follows: being first mounted on lock pin on pcb board 16 using the crimping of no-welding technique, pcb board 16 is equipped with fence type knot
Structure button hole 161, above-mentioned fence type structure button hole 161 combine assembling with the card column 151 on JACK shell 15, use hot melting process
Binding site is processed, packaging type binding site is formed, lock pin, pcb board, JACK shell 15 is made to be similar to be integrally formed, this
Sample contacts electric plug connector with electric plug connector base, and more stable, the service life is longer.Lock pin is placed on pcb board
Interface can according to the actual situation depending on, JACK shell matches with pcb board, such as have 5 interfaces, eight interfaces, 24 interfaces
Deng.The quantity of above-mentioned interface is 24 interfaces in the present embodiment, when use can as needed independently using one of those or
Multiple interfaces.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of contact 90 degree of stable MINI type direct press type lock pins, it is characterised in that: including a contact pin bracket, a contact pin
Support fastener, first row contact pin and second row contact pin, one end of the contact pin bracket are equipped with one end and for first row contact pin
The fixed pin slots in one end of two socket needles, the other end of the contact pin bracket is the groove being recessed inwardly, the groove
Inner wall is equipped with the first contact pin limiting slot for placing first row contact pin, the second contact pin limiting slot for placing second row contact pin, described
The two sidewalls of groove are equipped with the sliding slot being inserted into for contact pin support fastener, are provided with positioning insertion pin support fastener in the sliding slot
Card slot, the top surface of the contact pin bracket are equipped with the separated movable for playing support to first row contact pin and second row contact pin and support
Point；
When the contact pin support fastener is fastened in card slot, two groups of contact pin briquettings in the contact pin support fastener are respectively by first
Socket needle is fixed in the first contact pin limiting slot, second row contact pin is fixed in the second contact pin limiting slot.
2. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the first row contact pin, second
The contact position of socket needle and the separated movable supporting point is arc-shaped contact part, and the arc-shaped contact part is located at entire lock pin
Middle position.
3. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the contact pin bracket and groove
Intersection is provided with the fixed supporting point played a supporting role to first row contact pin, second row contact pin, the fixed support
Point includes eight supporting point A independently placed, the supporting point A be four the first supporting points for being used to support first row contact pin and
Four are used to support the second supporting point of second row contact pin, and first supporting point and second supporting point are in a straight line
On.
4. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the separated movable supporting point
It is arranged on the cantilever of lock pin contact pin frame bottom front end, the contact pin bracket and the cantilever feature integral form；Described point
It include that eight the supporting point B, the supporting point B being independently arranged on cantilever upper surface are used for branch for four from formula movable supporting point
Support the third supporting point of first row contact pin and the 4th supporting point that four are used to support second row contact pin, the third supporting point with
4th supporting point is placed in the same horizontal line.
5. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: wrap the two sides of the pin slots
Power side is let out containing two contact pin brackets.
6. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the first contact pin limiting slot is set
There are the first needle tray, third needle tray, the 5th needle tray and the 7th needle tray, the first row contact pin includes the first contact pin, third contact pin, the
Five contact pins and the 7th contact pin；First contact pin, third contact pin, the 5th contact pin and the 7th contact pin are by the first bending part, first
Limiting section and the first wire connecting portion are constituted, and one end of first bending part assigns into pin slots, and the first limiting section is mounted on
In first contact pin limiting slot, first wire connecting portion is located at the end of the first limiting section；The left and right sides of first limiting section
It is symmetrically arranged with the fixture block A of half elliptic；The shape point of first needle tray, third needle tray, the 5th needle tray and the 7th needle tray
Not with the first contact pin, third contact pin, the 5th contact pin and the 7th contact pin the first limiting section shape adaptation；First wire connecting portion is set
There is the fish-eye shaped through-hole for wiring.
7. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the second contact pin limiting slot is set
There are the second needle tray, the 4th needle tray, the 6th needle tray and the 8th needle tray, the second row contact pin includes the second contact pin, the 4th contact pin, the
Six contact pins and the 8th contact pin；Second contact pin, the 4th contact pin, the 6th contact pin and the 8th contact pin are by the second bending part, second
Limiting section and the second wire connecting portion are constituted, and one end of second bending part assigns into pin slots, and the second limiting section is mounted on
In second contact pin limiting slot, second wire connecting portion is located at the end of the second limiting section；The left and right sides of second limiting section
It is symmetrically arranged with the fixture block B of half elliptic；The shape point of second needle tray, the 4th needle tray, the 6th needle tray and the 8th needle tray
Not with the second contact pin, the 4th contact pin, the 6th contact pin and the 8th contact pin the second limiting section shape adaptation；Second wire connecting portion is set
There is the fish-eye shaped through-hole for wiring.
8. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the contact pin bracket, which buckles, includes
Main body is buckled, contact pin briquetting described in two groups is arranged on the electrolysis of the buckle main body；Contact pin briquetting described in two groups is respectively
Press first row contact pin the first contact pin briquetting, press second row contact pin the second contact pin briquetting, the first contact pin briquetting with
The second contact pin briquetting is interspersed.
9. 90 degree of MINI type direct press type lock pin according to claim 8, it is characterised in that: the two sides tool of the buckle main body
There is the clamping portion being inserted into the sliding slot, the head of the clamping portion is equipped with three-dimensional fastening buckle, is provided in the sliding slot
The card slot to match with three-dimensional fastening buckle.
10. 90 degree of MINI type direct press type lock pin according to claim 1, it is characterised in that: the first row contact pin is assigned
One end and second row contact pin in pin slots assign into one end in pin slots and are on same straight line；The first row
The end face and second row contact pin that contact pin is mounted in the first contact pin limiting slot are mounted on the difference of the end face in the second contact pin limiting slot
In two planes being parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235489.7U CN209150352U (en) | 2018-12-28 | 2018-12-28 | It is a kind of to contact 90 degree of stable MINI type direct press type lock pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235489.7U CN209150352U (en) | 2018-12-28 | 2018-12-28 | It is a kind of to contact 90 degree of stable MINI type direct press type lock pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150352U true CN209150352U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822235489.7U Active CN209150352U (en) | 2018-12-28 | 2018-12-28 | It is a kind of to contact 90 degree of stable MINI type direct press type lock pins |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133592A1 (en) * | 2018-12-28 | 2020-07-02 | 江苏英曼电子工业有限公司 | Mini-size push-on ferrule enabling stable 90-degree contact |
-
2018
- 2018-12-28 CN CN201822235489.7U patent/CN209150352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133592A1 (en) * | 2018-12-28 | 2020-07-02 | 江苏英曼电子工业有限公司 | Mini-size push-on ferrule enabling stable 90-degree contact |
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