CN2906972Y - Grating type tube-spring jack multiple-locking rectangular electric connector - Google Patents
Grating type tube-spring jack multiple-locking rectangular electric connector Download PDFInfo
- Publication number
- CN2906972Y CN2906972Y CN 200620071911 CN200620071911U CN2906972Y CN 2906972 Y CN2906972 Y CN 2906972Y CN 200620071911 CN200620071911 CN 200620071911 CN 200620071911 U CN200620071911 U CN 200620071911U CN 2906972 Y CN2906972 Y CN 2906972Y
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- locking
- plug
- latch
- electric connector
- type tube
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Abstract
The utility model relates to a fence type tube spring plug jack multi-locking rectangular electric connector, both sides of the plug are provided with a locking plate (4) and a locking spring leaf (5) with an upper, lower end positioned on a movable pin (7) and a fixed pin (3), a locking spring leaf is positioned in the locking plate, the top of the plug locking plate is provided with an outward locking hook (9), a socket arranging plate interface surface on both ends is provided with an inward locking buckle (10) that is matched with the locking hook, locking plate and upper end of locking spring leaf moves on the movable pin axially to control opening/closing of the locking hook and locking buckle, a fence type tube spring (14) is provided in the plug jack (15) with a concave pipe wall, a movable cable gripper plate (19) is provided in front of and behind the tail end of plug case. The electric connector adopts a fence type tube spring plug jack, has the advantages of reliable contact, large current carrying capacity; multi-locking safety mechanism, ensures firm locking of the plug and socket, vibration-proof shock-proof, stable transmission; the cable is under uniform stress, not easily to be broken.
Description
Affiliated technical field
The utility model relates to a kind of electric connector, specifically relates to a kind of rectangular electric connector with fence type tube-spring jack and multi-locking insurance.
Background technology
The key component jack of electric connector mainly comprises wire spring socket and sheet spring socket.Wire spring socket has the advantage that contact engaging and separating force is little, plug is soft, but has following shortcoming: 1, unsettled load current impacts and easily makes line spring fracture of wire; 2, the badly also easy fracture of wire of environment for use; 3, plug and socket are blind insert to insert easy fracture of wire when askew, and since big, the factors such as component part is many, requirement on machining accuracy is high, packaging technology is complicated, difficult quality control of volume, incompatible production in enormous quantities.Traditional opening notch-cut type sheet spring socket, though have anti-load current impact, adverse environment resistant, the advantage of certain reliability arranged, but its bottling technique difficult quality control, the specialty strong operability, detect that the control point is many, expenses of labour is big, and have contact engaging and separating force greatly, repeatedly plug back contact resistance increase, do not have stable dynamic contact resistance and defective such as the anti-rush of current of anti-vibration preferably.
In addition, existing rectangular electric connector is that plug and socket are directly plugged together, and this connection is unreliable, comes off easily; Some adopts screw and nut fixedly to plug together state, but can not realize connecting fast and separating.Existing a kind of rectangular electric connector with secondary retaining mechanism, be to realize plugging together locking by opening and closing spanner and reed, but because reed does not have positioning and locking device, make the easy stressed displacement of reed lose the secondary locking function, and the spanner opening and closing are to its bottom active force, the manual operation effort, opening and closing are stiff.
In addition, existing rectangular electric connector tail cable is installed and is generally adopted fixing on one side and another side is the clamp mode of movable clamp.This clamp form can make cable unbalance stress or a side stressed when clamp, and the cable core that clamps stress surface has also influenced conductor cross-section to a certain extent because of unbalance stress easy damaged or fracture of wire, and the loaded current ability weakens, and reduces useful life.
Summary of the invention
In order to overcome the shortcoming that prior art exists, the purpose of this utility model provides a kind of employing fence type tube-spring jack, and contact is reliable, loaded current is big, the cable installation is stressed evenly, has the rectangular electric connector of multi-locking insurance institution.
The technical scheme that the utility model adopted: mainly comprise plug and socket, the plug both sides are provided with upper and lower side and are socketed in the latch on removable pin and the steady pin and lock reed, and the locking reed is positioned at the latch inboard; Be provided with the paliform pipe spring of tube wall indent in the jack of described plug; The latch top is provided with outside locking bail, and socket mounting panel interface surface two ends are provided with the inside taper guiding tight locking button that is mated condition with the plug locking bail; Latch is axial active state with locking reed upper end on removable pin; Plug casing tail end front-back respectively is provided with the cable clamp of an activity, is provided with the cable protection gum cover between clamp.
The tube wall of described pipe spring is fused by the paliform of 2-15 bar engagement contact pin and the reed of center indent.
Described latch lower end is provided with two locking holes, and described locking reed is serpentine, and its top curves inwardly, and the bottom is provided with a bandy draw back plate, and has two hemisphere boss that cooperate with locking hole on the latch.
Described socket tight locking button both sides and plug latch top dual-side are equipped with locking insurance hole, and the latch lateral surface is provided with anti-skidding protruding key chain.
This rectangular electric connector adopts the fence type tube-spring jack, its centre is little, two is big, the tube-spring jack external diameter is less, strengthened the dielectric thickness between pin and pin or the Kong Yukong, and tube wall is the paliform structure of indent, high conformity, steady quality, with contact pin engagement closely, plug smooth and easyly, anti-stress effect is apparent in view, contact resistance changes less, it is anti-towards performances such as loaded current are big to have stable dynamic contact resistance and antivibration, has possessed the distinct advantages that wire spring socket and opening notch-cut type jack can't be realized, is fit to produce in batches.
This rectangular electric connector adopts quadruple insurance institution, and the locking bail on the latch of plug both sides cooperates with the tight locking button on the socket, reaches once locking; The aduncate upper end of locking reed is limited between locking bail and plug casing during locking, prevents that locking bail is linked closely by the external force release lock, reaches secondary locking purpose; Lock two hemisphere boss of reed lower end and two locking holes engagements on the latch simultaneously, prevent that reed is come off by external force downwards, and can't ensure the secondary locking state, reach and lock insurance purpose once more; In addition, on the socket tight locking button and the locking insurance hole that is respectively equipped with on the plug latch can be worn around safety lanyard, has realized comprehensive locking insurance function, has guaranteed that plug and socket locks firmly, antivibration is anti-to dash, contact reliably, transmit and stablize under any state.
The plug tail end two sides of this rectangular electric connector also is provided with movable cable clamp, makes cable core stressed evenly, not easy damaged or fracture of wire, and long service life has guaranteed predetermined conductor cross-section and loaded current.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, plug 1, draw back plate 2, steady pin 3, latch 4, locking reed 5, anti-skidding protruding key chain 6, removable pin 7, locking insurance hole 8, locking bail 9, tight locking button 10, locking insurance hole 11, socket 12, contact pin 13, pipe spring 14, jack 15, locking hole 16, hemisphere boss 17, gum cover 18, cable clamp 19.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of fence type tube-spring jack multi-locking rectangular electric connector in shown in Figure 1, mainly comprise plug 1 and socket 12, be provided with the tube wall indent in the jack of plug and be the pipe spring 14 of paliform, paliform pipe spring centre is little, two is big, can be with contact pin 13 envelope tightly, it is more tight reliable to make that plug is connected with contact pin, stable transfer under strong vibratory impulse.Be socketed with latch 4 and locking reed 5 on the removable pin 7 of plug 1 both sides upper and lower side and the steady pin 3, the locking reed is serpentine and is positioned between latch and plug casing.The latch top is provided with outside locking bail 9, and socket mounting panel interface surface two ends are provided with inside taper guiding tight locking button 10, and locking bail and tight locking button are fastening state, make the locking of plug and socket.The latch lower end is provided with two locking holes 16, and locking reed lower end is provided with two with the hemisphere boss 17 of locking hole engagement and be provided with a bandy draw back plate 2.
When plug and socket plug together, locking bail 9 on the plug latch 4 engages with tight locking button 11 automatically along socket tight locking button tapered guide surface, upwards promote locking reed 5, its top is limited between locking bail and plug casing, simultaneously, the hemisphere boss 17 natural bullets of locking reed lower end advance in the locking hole 16 of latch lower end, last wearing around the locking of latch top dual-side and socket tight locking button both sides by safety lanyard again insured in the hole 8,11, by multi-locking insurance institution, make plug and socket reliable lock, security insurance.
When plug separates with socket, untie safety lanyard, spur lock spring sheet 5 downwards, hemisphere boss 17 and locking hole 16 are broken away from, throw off between locking bail and plug casing on locking reed 5 tops, and it is inside to pin latch 4 both sides, and latch and locking reed top move inward on removable pin 7, locking bail is separated with tight locking button, can unplug plug.
Plug casing tail end front-back respectively is equipped with the cable clamp 19 of an activity, and cable protection gum cover 18 is housed between clamp, makes the cable clamping area stressed evenly by the clamp 19 of regulating the two sides, not easy damaged.
This rectangular electric connector with multi-locking can be widely used in industries such as space flight, aviation, naval vessel, nuclear energy, electronics, weapons, machinery.
Claims (4)
1, a kind of fence type tube-spring jack multi-locking rectangular electric connector, mainly comprise plug (1) and socket (12), the plug both sides are provided with upper and lower side and are socketed in the latch (4) on removable pin (7) and the steady pin (3) and lock reed (5), the locking reed is positioned at the latch inboard, it is characterized in that: the paliform pipe spring (14) that is provided with the tube wall indent in the jack of described plug (15); Latch (4) top is provided with outside locking bail (9), and socket mounting panel interface surface two ends are provided with the inside taper guiding tight locking button (10) that is mated condition with the plug locking bail; Latch is axial active state with locking reed upper end on removable pin; Plug casing tail end front-back respectively is provided with the cable clamp (19) of an activity, is provided with cable protection gum cover (18) between clamp.
2, a kind of fence type tube-spring jack multi-locking rectangular electric connector according to claim 1 is characterized in that: the tube wall of described pipe spring (14) is fused by the paliform of 2-15 bar engagement contact pin and the reed of center indent.
3, a kind of fence type tube-spring jack multi-locking rectangular electric connector according to claim 1, it is characterized in that: described latch lower end is provided with two locking holes (16), described locking reed is serpentine, its top curves inwardly, the bottom is provided with a bandy draw back plate (2), and has two hemisphere boss (17) that cooperate with locking hole on the latch.
4, a kind of fence type tube-spring jack multi-locking rectangular electric connector according to claim 1, it is characterized in that: described plug latch (4) top dual-side and socket tight locking button (10) both sides are equipped with locking insurance hole (8) (11), and the latch lateral surface is provided with anti-skidding protruding key chain (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071911 CN2906972Y (en) | 2006-05-26 | 2006-05-26 | Grating type tube-spring jack multiple-locking rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071911 CN2906972Y (en) | 2006-05-26 | 2006-05-26 | Grating type tube-spring jack multiple-locking rectangular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906972Y true CN2906972Y (en) | 2007-05-30 |
Family
ID=38115616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071911 Expired - Lifetime CN2906972Y (en) | 2006-05-26 | 2006-05-26 | Grating type tube-spring jack multiple-locking rectangular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906972Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001043A (en) * | 2012-12-21 | 2013-03-27 | 泰兴市航联电连接器有限公司 | Snap spring fixing type rectangular electric connector |
| CN103700982A (en) * | 2013-11-25 | 2014-04-02 | 泰兴市航天电器有限公司 | Fast locking mechanism for rectangular electric connector |
| CN108155515A (en) * | 2017-12-21 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of lock sheet locks the connector of anti-rock structure soon |
-
2006
- 2006-05-26 CN CN 200620071911 patent/CN2906972Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001043A (en) * | 2012-12-21 | 2013-03-27 | 泰兴市航联电连接器有限公司 | Snap spring fixing type rectangular electric connector |
| CN103700982A (en) * | 2013-11-25 | 2014-04-02 | 泰兴市航天电器有限公司 | Fast locking mechanism for rectangular electric connector |
| CN108155515A (en) * | 2017-12-21 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of lock sheet locks the connector of anti-rock structure soon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIXING HANGTIAN ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: TAIXING HANGTIAN ELECTRIC CONNECTOR FACTORY Effective date: 20091204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Zhou Qiao group, Sanlian Village, Binjiang Town, Jiangsu City, Taixing Province, China: 225400 Patentee after: TAIXING SPACE APPLIANCE CO., LTD. Address before: The third section of Tai Sheng Road, Tai Chang Road, Taixing, Jiangsu Province, 225441 Patentee before: Taixing City Aerospace Electric Connector Plant |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070530 |
|
| EXPY | Termination of patent right or utility model |