CN201533087U - Falling-off type switching control electric connector - Google Patents
Falling-off type switching control electric connector Download PDFInfo
- Publication number
- CN201533087U CN201533087U CN2009202706818U CN200920270681U CN201533087U CN 201533087 U CN201533087 U CN 201533087U CN 2009202706818 U CN2009202706818 U CN 2009202706818U CN 200920270681 U CN200920270681 U CN 200920270681U CN 201533087 U CN201533087 U CN 201533087U
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- socket
- patchplug
- plug
- fixed cover
- head capsule
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Abstract
The utility model relates to a falling-off type switching control electric connector which comprises a plurality of patch plugs, a socket and a fixing sleeve, wherein the socket is fixedly connected to one end of the fixing sleeve through a flange disc on a housing body of the socket; the patch plugs are arranged in the inner chamber at an installation end of the fixing sleeve and are in a switch-in state or a switch-off state with the socket in the inner chamber of the fixing sleeve; one end of the socket is connected with a signal input terminal and a signal output terminal, and the other end of the socket is connected with the patch plugs which are test plugs or actual plugs; the test plugs or the actual plugs are respectively inserted in the socket to enable the signal input terminal and the signal output terminal of the socket to be communicated with each other to output testing signals or actual signals. The signals of the electric connector are input and output by the socket and are respectively connected with the socket through the patch plugs to realize the multifunctional switchover, so that respective electric accesses are not required to be endowed with functions independently, the installation requirements of high precision and small space of inner components of special equipment are met, the structure is compact, and the insertion, the pulling and the switchover are convenient and quick.
Description
Technical field
The utility model relates to a kind of electric connector, specifically is test, the actual combat electric connector that is used for important equipment.
Background technology
Present widely used electric connector is generally a first seat, and its signal of telecommunication is to be exported from plug by the socket input.For some manufacturing cost height, the electrical installation that precision requirement is high, particularly be installed on the inner electric connector of important equipment, once plug together the corresponding fixed mode that forms a kind of electric path, do not have the function of plug repeatedly, after putting in place, the inner once mounting of important equipment can not detect maintenance, in case break down, safeguard and change very difficulty, the stability of influence equipment, and can not satisfy multiple requirements such as the test of equipment and actual combat, if in equipping test is set respectively, electric paths such as actual combat, then need take more spaces, complex structure, the cost of manufacture height is not suitable for equipment and uses.
Summary of the invention
Can't plug repeatedly after important equipment internal electrical connector is in place in the prior art in order to solve, do not have conversion testing, functions such as actual combat, the signal of telecommunication goes out for seat advances head, could satisfy multiple test at the inner electric path that a plurality of electrical connections are housed of equipment, requirement under battle conditions, structure is loaded down with trivial details, it is big to take the equipment inner space, the high deficiency of cost of manufacture, the purpose of this utility model provides a kind of compact conformation, easy to use, little separation-type switching control electric connector takes up room, its signal of telecommunication goes out for seat advances seat, can make things convenient for fast insert-pull to switch plug in the equipment outside, the electric path that satisfies important Equipment Test and require under battle conditions.
The technical solution adopted in the utility model is: a kind of separation-type switching control electric connector is made up of plug, socket and fixed cover, plug comprises card cap, head capsule body, sheet spring hole, the mating side outer rim of head capsule body is axially arranged with a keyway, and head capsule body mating side outer wall also is provided with circle " R " groove; Socket comprises seat housing, the contact pin of flanged dish, the mating side shell wall of seat housing is provided with and places in the hole and the locking pellet shot from a slingshot that cooperates with " R " groove of the external wall of plug head capsule, the mating side inner edge of seat housing is axially arranged with a protruding key that cooperates with keyway on the plug head capsule body, its technical characterstic is that the seat shell flange dish of described socket is fixedlyed connected with fixed cover one end, and plug places fixed cover installation end inner chamber and is at the fixed cover inner chamber with socket and plugs together or released state; One end parts contact pin of described socket connects signal input part, the part contact pin connects signal output part, the other end of socket connects patchplug, described patchplug is test plug or actual combat plug, the sheet spring hole respective socket signal input part contact pin and the signal output part contact pin of patchplug, the part sheet spring hole short circuit welding of the part sheet spring hole of patchplug respective socket signal input part contact pin and respective socket signal output part contact pin, the sheet spring hole short circuit welding manner difference of the real or war plug of test plug, test plug or plug and socket plug together the signal input part that makes gang socket and be communicated with the signal output part of gang socket and export test signal or actual combat signal under battle conditions.Socket is installed on important equipment inside, adopt test plug and actual combat plug to plug together socket respectively in important equipment outside, because test plug is different with the sheet spring hole short circuit welding manner of actual combat plug, the conversion of signals mode difference that two plugs are imported respectively, also different by the signal of socket output at last, realize the output of two kinds of signals, need not be each function outfit electric path separately separately, at the outside plug of equipment plug, simplicity of design, compact conformation, it is little to take up room, production cost is low, and is easy to use, and it is high-accuracy to satisfy important equipment internal components, the installation requirement in little space.
Described plug head capsule body is provided with outer lug boss, card cap inwall is provided with the positioning table that cooperates with outer lug boss, the afterbody of head capsule body is with a taper stage clip, the taper stage clip is spacing by the positioning table in the card cap, adopt volute spring can increase the elasticity of spring, guarantee plugging together fast and separating of patchplug and socket; The tail end of head capsule body is locked the dustproof tail-hood of a pressing taper stage clip, makes the head capsule body be the axial stretching state in the card cap by promoting dustproof tail-hood, adopts dustproof tail-hood can protect the patchplug circuit dustproof, moves the face of providing support for promoting patchplug simultaneously.
Described fixed cover installation end inner edge is axially arranged with a gathering sill, the card cap outer wall of plug is provided with a guide finger, and the protruding key of the gathering sill of fixed cover installation end inner edge and socket seat housing inner edge and be in together on the axis with the keyway of the external edge of plug head capsule, the guide finger of plug card cap outer wall, the guide finger of plug card cap outer wall and the gathering sill of fixed cover installation end inner edge are axial plug mated condition, realize the blind slotting of patchplug and socket, plug convenient and swift.
The external boss of the head capsule of described plug is provided with a stop pin, and the mating side inner edge of described card cap is axially arranged with an anti-rotation groove, and stop pin and anti-rotation groove are circumferencial direction location mated condition, prevents that head capsule body and card cap from rotating.
Described fixed cover installation end is provided with the installation end flange, the inboard two ends of installation end flange are respectively equipped with plate nut, plate nut is fixed on the installation end flange through two supporting plate bayonet locks, the outside of installation end flange is provided with a cambered surface rubber cushion, and fixed cover is installed on the installation site of workplace through the locking of sunk screw and plate nut.Adopt the self-locking plate nut, make installation firmly, conveniently, anti seismic efficiency is good; Adopt arc fixed cover rubber cushion, guarantee that installed surface fits tightly in fixed cover and the weaponry housing.
The card cap tail end inner edge of described plug is provided with a chain that conveniently pulls plug.
The utility model adopts fixed cover to make being connected of electric connector patchplug and socket and be separated in the fixed cover and finishes, compact conformation, and it is little to take installing space, is not subjected to the interference of external object during use; Adopt test plug or actual combat plug to plug together socket in the equipment outside, realize the conversion of " test " and " under battle conditions " two kinds of signals that equipment is inner, need not be separately be that each function is equipped with electric path separately, can satisfy that important equipment internal components is high-accuracy, the installation requirement in little space; Patchplug and jack design are simple, plug together firmly, and compact overall structure, production cost is low, and is easy to use.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is the three-dimensional decomposition texture schematic diagram of the utility model;
Fig. 3 is the utility model mounting structure schematic diagram;
Fig. 4 is the utility model test conversion signal schematic representation;
Fig. 5 is the utility model fight switching signal schematic diagram.
Among the figure: socket 1, fixed cover 2, patchplug 3, seat housing 4, ring flange 5, protruding key 6, pin 7, contact pin 8, gathering sill 9, supporting plate bayonet lock 10, plate nut 11, cambered surface rubber cushion 12, sunk screw 13, keyway 14, " R " groove 15, outer lug boss 16, head capsule body 17, stop pin 18, card cap 19, anti-rotation groove 20, positioning table 21, guide finger 22, sheet spring hole 23, pin 24, taper jump ring 25, dustproof tail-hood 26, chain 27, locking pellet shot from a slingshot 28, installation end flange 29, signal input part 30, signal output part 31, equipped case 32, test plug 33, plug 34 under battle conditions.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Separation-type switching control electric connector shown in Fig. 1,2,3 mainly comprises socket 1, fixed cover 2, patchplug 3.The mating side shell wall of the seat housing 4 of socket 1 is provided with the locking pellet shot from a slingshot 28 that places in the hole, the mating side inner edge of seat housing 4 is axially arranged with a protruding key 6, the mating side of socket 1 places fixed cover 2 one end inner chambers, and the ring flange 5 on the seat housing of socket is connected with the locking of fixed cover 2 end faces through bolt; Fixed cover 2 other ends are installation end, installation end is provided with flange 29, the two ends of installation end flange inboard are respectively through supporting plate bayonet lock 10 fixing and locking plate nuts 11, the outside of installation end flange is provided with a cambered surface rubber cushion 12, fixed cover is installed on the equipment inner chamber, plate nut 11 lockings of passing equipment housing 32, cambered surface rubber cushion, fixed cover installation end flange and installation end flange inboard by sunk screw 13 successively make fixed cover 2 be fixed in equipment housing 32 inwalls, and fixed cover 2 installation end inner edges are axially arranged with a gathering sill 9; Patchplug 3 is test plug 33 or actual combat plug 34, the head capsule body 17 of patchplug 3 is provided with outer lug boss 16, card cap 19 inwalls of patchplug 3 are provided with the positioning table 21 that cooperates with outer lug boss 16, the afterbody of head capsule body 17 is with a taper stage clip 25, taper stage clip 25 is spacing by the positioning table 21 in the card cap 19, the tail end of head capsule body 17 is locked the dustproof tail-hood 26 of a pressing taper stage clip 25, make head capsule body 17 be the axial stretching state in card cap 19 by promoting dustproof tail-hood 26, card cap 19 inner edges are provided with a chain 27 that conveniently pulls plug; Card cap 19 outer walls of patchplug are provided with a guide finger 22, and guide finger 22 is axial plug mated condition with the gathering sill 9 of fixed cover 2 installation end inner edges; Head capsule body 17 outer lug boss 16 of patchplug are provided with a stop pin 18, and the mating side inner edge of described card cap 19 is axially arranged with an anti-rotation groove 20, and stop pin 18 is circumferencial direction location mated condition with anti-rotation groove 20; The keyway 14 of the protruding key 6 of socket seat housing 4 inner edges, the gathering sill 9 of fixed cover installation end inner edge, the external edge of patchplug head capsule, the guide finger 22 of patchplug card cap outer wall are on the axis.
During installation, adopt bolt to be connected with the end face of fixed cover one end on the ring flange on the seat housing of socket, the pin 7 of the part contact pin 8 of socket connects signal input part 30, and the pin of the part contact pin of socket connects signal output part 31; The fixed cover 2 that socket is installed is placed equipment housing inner chamber, fixed cover 2 is installed on equipment housing 32 inwalls through sunk screw 13 and plate nut 11 lockings.
During use, simultaneously with the corresponding plug that plugs together of protruding key in keyway on the corresponding fixed cover installation end of the guide finger on patchplug card cap inner edge gathering sill, the head capsule body and the socket seat housing, press the tail-hood pressing volute spring that prevents dust and the sheet spring hole of patchplug is plugged together with the contact pin of socket be communicated with.Patchplug is test plug or actual combat plug, the sheet spring hole respective socket signal input part contact pin and the signal output part contact pin of patchplug, the part sheet spring hole short circuit welding of the part sheet spring hole of patchplug respective socket signal input part contact pin and respective socket signal output part contact pin, the sheet spring hole short circuit welding manner difference of test plug or actual combat plug, test plug or under battle conditions plug and socket plug together make the socket signal input part is communicated with signal output part the output test signal or under battle conditions advancing of signal realization electric connector signal go out, the difference of patchplug sheet spring hole short circuit mode will realize different function signal conversions, if changing each different plug of sheet spring hole short circuit mode is the electric path that the multiple signal of convertible output satisfies multiple requirement, the chain of the dustproof tail-hood of pulling can disconnect headstock and plug together.
Figure 4 shows that the embodiment of the utility model test job state, socket 1 and test plug 33 all adopt 15 core pins, the 1-7 pin of socket connects the inner signal input part of equipment, the 8-15 pin of socket connects the inner signal output part of equipment, the 1-2 pin of test plug is connected with the 8th pin short circuit of test plug, the 3-4 pin of test plug is connected with the 9th pin short circuit of test plug, the 5th pin of test plug is connected with the 11st pin short circuit of test plug, the 6th pin of test plug is connected with the 13rd pin short circuit of test plug, and the 7th pin of test plug is connected with the 15th pin short circuit of test plug.Equipment is outside test plug inserted fixed cover and socket plug together after, the sheet spring hole that the contact pin that the 1-7 pin of socket connects is connected with the 1-7 pin of test plug is communicated with, signal is by the contact pin input of the 1-7 pin connection of socket signal input part 30, the 1-7 pin of plug is sent to the 8th of test plug short circuit connection after tested, 9,11,13,15 pins, again by the 8th of test plug short circuit connection, 9,11,13,15 pins are with the 8th of signal back socket short circuit connection the, 9,11,13,15 pins are exported test signals from the signal output part 31 that socket 1 connects.
Figure 5 shows that the embodiment of the utility model combat rating, socket 1 and actual combat plug 34 all adopt 15 core pins, the 1-7 pin of socket connects the inner signal input part of equipment, the 8-15 pin of socket connects the inner signal output part of equipment, the 1-3 pin of plug is connected with the 10th pin short circuit of actual combat plug under battle conditions, the 4th pin of plug is connected with the 12nd pin short circuit of actual combat plug under battle conditions, and the 5-7 pin of plug is connected with the 14th pin short circuit of actual combat plug under battle conditions.Equipment is outside test plug inserted fixed cover and socket plug together after, the contact pin that the 1-7 pin of socket connects is communicated with the sheet spring hole that the 1-7 pin of actual combat plug is connected, signal is by the contact pin input of the 1-7 pin connection of socket signal input part 30, deliver to the 10th, 12,14 pins that plug short circuit under battle conditions connects through the 1-7 pin of actual combat plug, again the 10th, 12,14 pins that connect by the short circuit of actual combat plug with the short circuit of signal back socket connect the 10th, 12,14, signal output part 31 outputs that connect from socket 1 are signals under battle conditions.
Claims (6)
1. separation-type switching control electric connector, it is made up of patchplug, socket (1) and fixed cover (2), patchplug comprises card cap (19), head capsule body (17), sheet spring hole, the mating side outer rim of head capsule body is axially arranged with a keyway (14), and head capsule body mating side outer wall also is provided with circle " R " groove (15); Socket comprises seat housing (4), the contact pin (8) of flanged dish (5), the mating side shell wall of seat housing is provided with and places in the hole and the locking pellet shot from a slingshot (28) that cooperates with " R " groove of the external wall of patchplug head capsule, the mating side inner edge of seat housing is axially arranged with a protruding key (6) that cooperates with keyway on the patchplug head capsule body, it is characterized in that: the seat shell flange dish (5) of described socket is fixedlyed connected with fixed cover (2) one ends, and patchplug places fixed cover installation end inner chamber and is at fixed cover (2) inner chamber with socket (1) and plugs together or released state; One end of described socket connects signal input part (30) and signal output part (31), the other end of socket connects patchplug, described patchplug is test plug (33) or actual combat plug (34), and test plug or actual combat plug plug together with socket (1) respectively and make the socket signal input part be communicated with output test signal or actual combat signal with signal output part.
2. separation-type switching control electric connector according to claim 1, it is characterized in that: the head capsule body (17) of described patchplug is provided with outer lug boss (16), card cap (19) inwall is provided with the positioning table (21) that cooperates with outer lug boss, the afterbody of head capsule body is with a taper stage clip (25), the taper stage clip is spacing by the positioning table in the card cap, the tail end of head capsule body is locked the dustproof tail-hood (26) of a pressing taper stage clip, makes the head capsule body be the axial stretching state in the card cap by promoting dustproof tail-hood.
3. separation-type switching control electric connector according to claim 1, it is characterized in that: described fixed cover (2) installation end inner edge is axially arranged with a gathering sill (9), card cap (19) outer wall of patchplug is provided with a guide finger (22), and the protruding key (6) of the gathering sill (9) of fixed cover installation end inner edge and socket seat housing (4) inner edge and with the keyway (14) of the external edge of patchplug head capsule, the guide finger (22) of patchplug card cap outer wall is in together on the axis, and the guide finger of patchplug card cap outer wall and the gathering sill of fixed cover installation end inner edge are axial plug mated condition.
5. separation-type switching control electric connector according to claim 1, it is characterized in that: the external boss of the head capsule of described patchplug (16) is provided with a stop pin (18), the mating side inner edge of described card cap (19) is axially arranged with an anti-rotation groove (20), and stop pin and anti-rotation groove are circumferencial direction location mated condition.
6. separation-type switching control electric connector according to claim 1, it is characterized in that: described fixed cover (2) installation end is provided with installation end flange (29), the inboard two ends of installation end flange are respectively equipped with plate nut (11), plate nut (11) is fixed on the installation end flange through two supporting plate bayonet locks (10), the outside of installation end flange is provided with a cambered surface rubber cushion (12), and fixed cover is installed on the installation site of workplace through the locking of sunk screw (13) with plate nut.
7. separation-type switching control electric connector according to claim 1 is characterized in that: card cap (19) the tail end inner edge of described patchplug is provided with a chain (27) that conveniently pulls patchplug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202706818U CN201533087U (en) | 2009-11-23 | 2009-11-23 | Falling-off type switching control electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202706818U CN201533087U (en) | 2009-11-23 | 2009-11-23 | Falling-off type switching control electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533087U true CN201533087U (en) | 2010-07-21 |
Family
ID=42528487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202706818U Expired - Lifetime CN201533087U (en) | 2009-11-23 | 2009-11-23 | Falling-off type switching control electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820127B (en) * | 2009-11-23 | 2011-08-24 | 泰兴市航联电连接器有限公司 | Separation-type switching control electric connector |
| CN114156694A (en) * | 2021-10-29 | 2022-03-08 | 北京宇航系统工程研究所 | Electric system rocket-ground interface design method for improving fault tolerance |
-
2009
- 2009-11-23 CN CN2009202706818U patent/CN201533087U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820127B (en) * | 2009-11-23 | 2011-08-24 | 泰兴市航联电连接器有限公司 | Separation-type switching control electric connector |
| CN114156694A (en) * | 2021-10-29 | 2022-03-08 | 北京宇航系统工程研究所 | Electric system rocket-ground interface design method for improving fault tolerance |
| CN114156694B (en) * | 2021-10-29 | 2023-08-01 | 北京宇航系统工程研究所 | Design method for arrow ground interface of electrical system for improving fault tolerance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100721 Effective date of abandoning: 20091123 |