CN211320525U

CN211320525U - Electric connector capable of automatically short-circuiting and removing short circuit

Info

Publication number: CN211320525U
Application number: CN202020251360.XU
Authority: CN
Inventors: 黄昆华; 许勇; 常再东; 朱春美; 汤聪
Original assignee: Jiangsu Haina Zhiguang Technology Co ltd
Current assignee: Jiangsu Haina Zhiguang Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-08-21
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses an electric connector capable of automatically short-circuiting and relieving short-circuiting, which comprises a socket shell and a limit fixing plate, a limiting fixing plate is embedded in the transverse position of the inner side of the socket shell, a signal connecting needle body is fixed on the transverse position of the inner side of the limiting fixing plate in a limiting manner, a left insulating plate is embedded at the right end of the limiting fixed plate on the inner side of the socket shell, the signal connecting needle body is transversely inserted into the inner side of the left insulating plate in a sealing manner, the right end of the signal connection needle body is connected with the built-in needle body at the inner side of the left insulating plate, the right side of the left insulating plate is provided with a short-circuit sheet at the inner part of the socket shell, the built-in needle body transversely alternates in the inboard of short-circuit piece, the top notch department of putting insulation board and short-circuit piece on a left side is inlayed and is had the adaptation spring, need not other extra actions, can guarantee success rate and security under the dangerous operation.

Description

Electric connector capable of automatically short-circuiting and removing short circuit

Technical Field

The utility model belongs to the technical field of the short circuit controller is relevant, concretely relates to automatic short circuit and remove electric connector of short circuit.

Background

Modern war is continuously developing towards mechanization, informatization, automation and intellectualization, and the requirement of the connector for realizing weapon equipment signal transmission is continuously increased. In some special connection occasions, the connector is required to have an automatic short circuit function to enhance the safety of the system, and in a high anti-interference equipment control system, the connector is particularly suitable for being applied to occasions with serious consequences caused by equipment misoperation, and the connector can have the functions of automatically short-circuiting and removing short circuit in an urgent demand signal transmission process.

The existing short-circuit connector technology has the following problems: the connector that needs to use under the short circuit condition in signal transmission at present adopts except that connector itself to increase a short circuit lid again more and realizes, but in the in-service use, the use operating procedure of this short circuit subassembly is comparatively loaded down with trivial details, need be connected with the short circuit lid after separating plug, socket again, realize the short circuit purpose, the produced short circuit condition of this kind of manual operation for short circuit equipment control system's security greatly reduced causes the threat to the whole safe state of operator and equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic short circuit and electric connector who removes short circuit, with the connector that needs the short circuit condition under the present signal transmission who proposes in solving above-mentioned background art, adopt more and increase a short circuit lid except connector itself and realize, but in the in-service use, the use operating procedure of this short circuit subassembly is comparatively loaded down with trivial details, need with the plug, be connected with the short circuit lid again after the socket separation, realize the short circuit purpose, the produced short circuit condition of this kind of manual operation, make short circuit equipment control system's security greatly reduced, the whole safe state to operator and equipment causes the threat problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric connector capable of automatically short-circuiting and relieving short-circuiting comprises a socket shell and a limiting fixed plate, wherein the inner side of the socket shell is embedded into the limiting fixed plate at a transverse position, the inner side of the limiting fixed plate is limitedly fixed with a signal connecting needle body at the transverse position, the right end of the limiting fixed plate is embedded into a left insulating plate at the inner side of the socket shell, the signal connecting needle body is transversely and hermetically inserted into the inner side of the left insulating plate, the right end of the signal connecting needle body is connected with a built-in needle body at the inner side of the left insulating plate, a short-circuiting sheet is arranged inside the socket shell at the right side of the left insulating plate, the built-in needle body is transversely inserted into the inner side of the short-circuiting sheet, an adaptive spring is embedded into notches at the top ends of the left insulating plate and the short-circuiting sheet, and an insulating sleeve is wrapped at the transverse cylindrical outer surface of the, the right end of the built-in needle body is connected with a short circuit contact pin on the inner side of a short circuit sheet, a right insulating plate is embedded into the right end of the short circuit sheet on the inner side of a socket shell, a short circuit spring is embedded into the right insulating plate on the left end of the right insulating plate, the short circuit spring is sleeved on the transverse cylindrical outer surface of the short circuit contact pin, a sealing ring is arranged on the inner side of the socket shell on the periphery of the right insulating plate, the sealing ring is sleeved on the outer surface of the right insulating plate, a limiting slot is arranged on the right side of the right insulating plate in the socket shell, the inner side of the limiting slot is movably embedded into the plug shell, a clamping cap is arranged on the transverse position of the top end of the plug shell, a limiting clamping sleeve is arranged on the notch of the limiting slot on the left end of the clamping cap, and a waveform limiting ring is connected on the, the utility model discloses a plug structure, including plug housing, plug shell, right-hand member, the right-hand member of plug housing has the left insulation board of pole in the inboard embedding of plug housing, the right side of the left insulation board of pole has the right insulation board of pole in the inside embedding that is located plug housing, the inside of the right insulation board of pole and the left insulation board of pole has the signal pole in lieing in lateral position department embedding jointly, the left end of signal pole is connected through the right-hand member that bonds with the needle bar slot.

Preferably, the right insulating plate, the short circuit spring and the short circuit piece can move left and right relative to the short circuit pin under the action of force, the short circuit spring and the short circuit piece are arranged in a path mode when completely contacting the outer surface of the insulating sleeve, and the short circuit spring and the short circuit piece are arranged in a short circuit mode when contacting the outer surface of the short circuit pin.

Preferably, the adaptation spring is for controlling the port spring setting, the left insulation board of putting that the adaptation spring left end set up is fixed setting, the short circuit piece that the adaptation spring right-hand member set up is the activity setting.

Preferably, the short circuit contact pin and the needle bar slot are matched with each other, the needle bar slot is sleeved with the short circuit contact pin until the short circuit spring is completely separated from the sleeving connection of the short circuit contact pin when the needle bar slot is limited, and the signal connection needle body, the built-in needle body, the short circuit contact pin and the signal rod are arranged in a path connection mode when the right end head of the short circuit contact pin and the left end head of the signal rod are arranged in a pasting mode.

Preferably, the plug housing is inserted to the position of the limit slot to be in a limit state, the limit cutting sleeve wraps the upper slot wall of the limit slot, and the slot wall arranged at the upper end of the limit slot is in tight connection with the wave-shaped limit ring.

Preferably, the diameter of the right end face of the signal connection needle body is consistent with the diameter of the left end face of the insulating sleeve, and the diameter of the right end face of the insulating sleeve is consistent with the diameter of the left end face of the short circuit contact pin.

Preferably, the inner wall of the sealing ring is closely attached to the outer surface of the right insulating plate, the sealing ring is embedded into the socket shell in a limiting mode, and the sealing ring cannot move relative to the socket shell.

Preferably, the needle bar slot is an insulator, the right end of the needle bar slot is a through hole, and the left end of the signal rod is directly inserted into the through hole at the right end of the needle bar slot.

Compared with the prior art, the utility model provides an automatic short circuit and electric connector who removes short circuit possesses following beneficial effect:

1. when the connector is not inserted, the socket has an automatic short-circuit function, the short-circuit function is automatically removed after the connector is inserted in place, and after the connector is separated, the socket automatically recovers to the automatic short-circuit function.

2. Under the environment with high dangerous operation (such as an ignition device, a shooting exercise, an aircraft and the like), when short circuit and short circuit removal are needed, the short circuit and the short circuit removal can be realized by normal insertion without other extra actions, and the success rate and the safety under the dangerous operation can be ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an overall structure of an electrical connector for automatically short-circuiting and releasing short-circuiting according to the present invention;

fig. 2 is a schematic diagram of an internal cross-sectional structure of a socket in an electrical connector for automatically short-circuiting and releasing a short-circuiting according to the present invention;

fig. 3 is a schematic diagram of an internal cross-sectional structure of a plug in an electrical connector for automatically short-circuiting and releasing a short-circuiting according to the present invention;

in the figure: 1. a signal connection needle body; 2. a limiting fixing plate; 3. an insulating plate is arranged on the left; 4. a socket housing; 5. a compliant spring; 6. a needle body is arranged inside; 7. an insulating sleeve; 8. a shorting pad; 9. a short circuit spring; 10. the insulating plate is arranged on the right side; 11. short circuit contact pins; 12. limiting slots; 13. a needle bar slot; 14. a sealing plug; 15. a wave-shaped limiting ring; 16. a limiting clamping sleeve; 17. a clamping cap; 18. a signal lever; 19. a right insulating plate; 20. a plug housing; 21. a seal ring; 22. a left insulating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution of an electrical connector for automatically short-circuiting and removing short-circuiting:

the utility model provides an automatic short circuit and electric connector who removes short circuit, including socket shell 4 and spacing fixed plate 2, socket shell 4's inboard is lieing in horizontal position department embedding spacing fixed plate 2, spacing fixed plate 2's inboard is lieing in horizontal position department spacing fixed with signal connection needle body 1, spacing fixed plate 2's right-hand member has left side insulation board 3 in the inboard embedding that lies in socket shell 4, signal connection needle body 1 horizontal sealing alternates in the inboard of left side insulation board 3, signal connection needle body 1's right-hand member is being connected with built-in needle body 6 in the inboard that lies in left side insulation board 3.

The utility model provides an automatic short circuit and electric connector who removes short circuit, the right side of putting insulation board 3 including a left side is provided with short circuit piece 8 in the inside that is located socket shell 4, built-in needle body 6 transversely alternates in short circuit piece 8 inboard, the top notch department of putting insulation board 3 and short circuit piece 8 on a left side inlays and has adaptation spring 5, adaptation spring 5 is for controlling the setting of port spring, the left side that adapts to 5 left end setting of spring puts insulation board 3 for fixed setting, the short circuit piece 8 that adapts to 5 right-hand members of spring setting is the activity setting, adaptation spring 5's below is located the parcel of built-in needle body 6 horizontal cylindricality surface department and has insulating sleeve 7, the right-hand member terminal surface diameter of signal connection needle body 1 is unanimous setting with insulating sleeve 7's left end terminal surface diameter, insulating sleeve 7's right-hand member terminal surface diameter is unanimous setting with the same of being of short.

The utility model provides an automatic short circuit and electric connector who removes short circuit, the right-hand member that includes built-in needle body 6 is connected with short circuit contact pin 11 at the inboard that is located short circuit piece 8, and right side insulation board 10, short circuit spring 9 and short circuit piece 8 all can remove about relative short circuit contact pin 11 under the effect of force, and short circuit spring 9 and short circuit piece 8 are the route setting when contacting the surface of insulation support 7 completely, and short circuit spring 9 and short circuit piece 8 are the short circuit setting when contacting the surface of short circuit contact pin 11.

The utility model provides an automatic short circuit and electric connector who removes short circuit, the right-hand member including short circuit piece 8 is being located the inboard embedding of socket shell 4 and is having put insulation board 10 on the right side, the inside of putting insulation board 10 on the right side is being located left end port department and is inlaying short circuit spring 9, short circuit spring 9 cup joints in the horizontal cylindricality surface department of short circuit contact pin 11, the periphery of putting insulation board 10 on the right side is being located the inboard of socket shell 4 and is being provided with sealing washer 21, sealing washer 21 cup joints in the surface department of putting insulation board 10 on the right side, the inner wall of sealing washer 21 is the close phase setting with the surface of putting insulation board 10 on the right side, the spacing embedding of sealing washer 21 is in socket shell 4, and sealing washer 21 can not remove for socket shell 4, the right side of putting insulation board 10.

The utility model provides an automatic short circuit and electric connector who removes short circuit, inboard activity embedding plug housing 20 including spacing slot 12, plug housing 20's top is being located transverse position department and is being provided with card cap 17, the left end of card cap 17 is being provided with spacing cutting ferrule 16 in the notch department that lies in spacing slot 12, spacing cutting ferrule 16's inboard is being connected with wave form spacing collar 15 in the vertical position department that lies in, plug housing 20 pegs graft to spacing slot 12 department and is spacing cutting ferrule 16 and be the parcel setting to spacing slot 12's upper end cell wall under the spacing state, the cell wall that spacing slot 12 upper end set up is the zonulae occludens setting with wave form spacing collar 15.

The utility model provides an automatic short circuit and electric connector who removes short circuit, the inboard of including plug housing 20 has the sealing plug 14 in lieing in transverse position department embedding, the inboard of sealing plug 14 has needle bar slot 13 in lieing in transverse position department embedding, short circuit contact pin 11 and needle bar slot 13 are the setting of matcing each other, short circuit spring 9 breaks away from completely to short circuit contact pin 11 cup joints when spacing in needle bar slot 13 cup joints short circuit contact pin 11, signal connection needle body 1 when the right-hand member end of short circuit contact pin 11 is the setting of pasting mutually with the left end of signal pole 18, built-in needle body 6, short circuit contact pin 11 and signal pole 18 are the access connection setting.

The utility model provides an automatic short circuit and electric connector who removes short circuit, the right-hand member including sealing plug 14 has left insulation board 22 of pole in the inboard embedding of plug housing 20, the right side of left insulation board 22 of pole has right insulation board 19 of pole in the inside embedding that is located plug housing 20, the inside of right insulation board 19 of pole and left insulation board 22 of pole has signal pole 18 in the common embedding of lateral position department that is located, the left end of signal pole 18 is connected with the right-hand member of needle bar slot 13 through bonding, needle bar slot 13 is the insulator setting, the right-hand member of needle bar slot 13 is the through-hole setting, the left end of signal pole 18 is directly inserted in the right-hand member through-hole department of needle bar slot.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, short circuit spring 9 and short circuit piece 8 that are equipped with in the right side insulation board 10, be the setting of being connected with short circuit inserted bar 11 when the connector is not inserted, it is the looks short circuit setting with short circuit inserted bar 11 to show promptly under the state of being connected, when short circuit setting is relieved to needs, accessible effort is in plug housing 20 department, and then under the mutual matching between the recess, come plug housing 20 to peg graft in spacing slot 12, when plug housing 20 pegs graft in spacing slot 12 department, short circuit inserted bar 11 is directly inserted in needle bar slot 13, and under plug housing 20 constantly moves left, drive right side insulation board 10, short circuit spring 9 and short circuit piece 8 and carry out the left side in lieing in needle body socket shell 4 and move left side, because of connecting needle body 1, built-in 6, short circuit inserted bar 11 fixes through spacing fixed plate 2 in the removal in-process, and then at insulation board 10, When the short-circuit spring 9 and the short-circuit piece 8 move, the short-circuit spring 9 and the short-circuit piece 8 are separated from the short-circuit pin 11, and the built-in needle body 6 and the short-circuit pin 11 are arranged in a path after being separated, wherein the path arrangement indicates that the machine is in a short-circuit release state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic short circuit and electric connector who removes short circuit, includes socket casing (4) and spacing fixed plate (2), its characterized in that: the inner side of the socket shell (4) is embedded with a limiting fixed plate (2) at a transverse position, the inner side of the limiting fixed plate (2) is fixed with a signal connection needle body (1) at the transverse position in a limiting manner, the right end of the limiting fixed plate (2) is embedded with a left insulation plate (3) at the inner side of the socket shell (4), the signal connection needle body (1) is transversely and hermetically inserted in the inner side of the left insulation plate (3), the right end of the signal connection needle body (1) is connected with a built-in needle body (6) at the inner side of the left insulation plate (3), a short circuit plate (8) is arranged at the right side of the left insulation plate (3) in the socket shell (4), the built-in needle body (6) is transversely inserted in the inner side of the short circuit plate (8), and an adaptive spring (5) is embedded at the top notches of the left insulation plate (3) and the short circuit plate (8), an insulation sleeve (7) is wrapped on the outer surface of a transverse column of the built-in needle body (6) below the adaptive spring (5), a short circuit pin (11) is connected to the inner side of the short circuit sheet (8) at the right end of the built-in needle body (6), a right insulation plate (10) is embedded into the inner side of the socket shell (4) at the right end of the short circuit sheet (8), a short circuit spring (9) is embedded into the left end port of the right insulation plate (10), the short circuit spring (9) is sleeved on the outer surface of the transverse column of the short circuit pin (11), a sealing ring (21) is arranged on the inner side of the socket shell (4) at the periphery of the right insulation plate (10), the sealing ring (21) is sleeved on the outer surface of the right insulation plate (10), a limit slot (12) is arranged inside the socket shell (4) at the right side of the right insulation plate (10), the plug comprises a plug shell (20) and is characterized in that the plug shell (20) is movably embedded into the inner side of a limiting slot (12), a clamping cap (17) is arranged at the position, located at the transverse position, of the top end of the plug shell (20), a limiting clamping sleeve (16) is arranged at the position, located at the notch of the limiting slot (12), of the left end of the clamping cap (17), a wave-shaped limiting ring (15) is connected to the inner side of the limiting clamping sleeve (16) at the position, a sealing plug (14) is embedded into the inner side of the plug shell (20) at the transverse position, a needle rod slot (13) is embedded into the inner side of the sealing plug (14) at the transverse position, a left rod insulating plate (22) is embedded into the inner side of the plug shell (20) at the right end of the left rod insulating plate (22), a right rod insulating plate (19) is embedded into the inner side of the plug shell (20) at the right rod insulating plate (19), and a signal is And the left end of the signal rod (18) is connected with the right end of the needle rod slot (13) through bonding.

2. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the right insulation plate (10), the short circuit spring (9) and the short circuit sheet (8) can move left and right relative to the short circuit pin (11) under the action of force, the short circuit spring (9) and the short circuit sheet (8) are arranged in a path mode when completely contacting the outer surface of the insulation sleeve (7), and the short circuit spring (9) and the short circuit sheet (8) are arranged in a short circuit mode when contacting the outer surface of the short circuit pin (11).

3. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the adaptive spring (5) is arranged by a left port spring and a right port spring, the left insulating plate (3) arranged at the left end of the adaptive spring (5) is fixedly arranged, and the short circuit sheet (8) arranged at the right end of the adaptive spring (5) is movably arranged.

4. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: short circuit contact pin (11) and needle bar slot (13) are the setting of matcing each other, short circuit spring (9) breaks away from completely to cup jointing of short circuit contact pin (11) when needle bar slot (13) cup joint short circuit contact pin (11) until spacing, signal connection needle body (1), built-in needle body (6), short circuit contact pin (11) and signal pole (18) are the access connection setting when the right-hand member end of short circuit contact pin (11) is the setting of pasting mutually with the left end of signal pole (18).

5. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the plug is characterized in that the plug shell (20) is inserted into the position of the limiting slot (12) and is in a limiting state, the limiting clamping sleeve (16) wraps the upper slot wall of the limiting slot (12), and the slot wall arranged at the upper end of the limiting slot (12) is in tight connection with the wave-shaped limiting ring (15).

6. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the diameter of the right end face of the signal connection needle body (1) is consistent with the diameter of the left end face of the insulating sleeve (7), and the diameter of the right end face of the insulating sleeve (7) is consistent with the diameter of the left end face of the short circuit contact pin (11).

7. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the inner wall of the sealing ring (21) is tightly attached to the outer surface of the right insulating plate (10), the sealing ring (21) is embedded into the socket shell (4) in a limiting mode, and the sealing ring (21) cannot move relative to the socket shell (4).

8. An electrical connector for automatically shorting and de-shorting according to claim 1, wherein: the needle bar slot (13) is an insulator, the right end of the needle bar slot (13) is provided with a through hole, and the left end head of the signal rod (18) is directly inserted in the through hole at the right end of the needle bar slot (13).