CN212784106U

CN212784106U - Anti-drop's electric connector

Info

Publication number: CN212784106U
Application number: CN202021732247.XU
Authority: CN
Inventors: 成安东
Original assignee: Suzhou Mingwei Electronics Co ltd
Current assignee: Suzhou Mingwei Electronics Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-23
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an anti-drop's electric connector, plug and socket including relative setting, the plug includes first casing and the first insulation layer from outer to interior setting, the socket includes from outer second casing and the second insulation layer to interior setting, the activity chamber has been seted up between first insulation layer and the first casing, one side that the first insulation layer is close to the socket has seted up a plurality of movable holes, and is a plurality of equal sliding connection has in the movable hole to lead electrical pillar, and is a plurality of lead the common fixedly connected with connecting plate of one end that the socket was kept away from to electrical pillar, the connecting plate is located the activity intracavity, the spout has all been seted up to the inner wall about the activity chamber, the upper and lower both ends and the spout inner wall sliding connection of connecting plate. The utility model discloses in fixed plug and socket, played the effect of aiming at electrically conductive jack, improved grafting efficiency, when not using electric connector, the protection is led electrical pillar, has dustproof, dampproofing effect, has prolonged electric connector's life.

Description

Anti-drop's electric connector

Technical Field

The utility model relates to an electric connector technical field especially relates to an anti-drop's electric connector.

Background

The electric connector is a component for circuit connection, good contact can be achieved by using the electric connector, the electric connector is reliable in operation and convenient to maintain, the normal operation of a circuit is directly influenced by the reliability of the operation, and the safe and stable operation of the whole equipment can be ensured.

The electric connector among the prior art does not lead electrical pillar and exposes outside usually when pegging graft, makes it easy to contact dust, aqueous vapor, leads to appearing the potential safety hazard when pegging graft, has reduced electric connector's life.

Therefore, we propose an anti-drop electrical connector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-drop electric connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-drop electric connector comprises a plug and a socket which are arranged oppositely, the plug comprises a first shell and a first insulating layer which are arranged from outside to inside, the socket comprises a second shell and a second insulating layer which are arranged from outside to inside, a movable cavity is arranged between the first insulating layer and the first shell, one side of the first insulating layer, which is close to the socket, is provided with a plurality of movable holes, the movable holes are internally and slidably connected with conductive columns, one ends of the conductive columns, which are far away from the socket, are jointly and fixedly connected with a connecting plate, the connecting plate is positioned in the movable cavity, the upper inner wall and the lower inner wall of the movable cavity are respectively provided with a chute, the upper end and the lower end of the connecting plate are slidably connected with the inner wall of the chute, one side, which is close to the movable cavity, of the first insulating layer is rotatably connected with a threaded rod, one end, the threaded rod is in threaded connection with the connecting plate, a first gear is fixedly sleeved on the threaded rod and on the right side of the connecting plate, a second gear is meshed on the upper side of the first gear, the second gear partially penetrates through the first shell, and the second gear is rotationally connected with the first shell through a rotating shaft;

the plug comprises a plug body, a first shell and a second shell, wherein the plug body is provided with a plug left end, the plug left end is fixedly connected with a fixed clamping block at the upper position and the lower position of the first shell, the fixed clamping block is composed of a circular block and a rod block, a limiting clamping groove with a notch in a convex shape is formed in the corresponding position of the second shell, the limiting clamping groove is composed of a square groove and a convex groove which are communicated with each other, and a conductive jack corresponding to the position of a movable hole is formed.

Preferably, the end of the plug far away from the socket is connected with a first connecting wire and a second connecting wire respectively.

Preferably, the connection board is electrically connected with the first connection line through a wire.

Preferably, a rubber sleeve is fixedly sleeved on the outer surface of the left end of the first shell.

Preferably, an included angle is formed between the square groove and the convex groove.

Preferably, the size of the square and convex grooves is larger than that of the circular block.

Compared with the prior art, the device has the advantages that:

1. through setting up fixed fixture block and spacing draw-in groove, when fixed plug and socket, played the effect of aiming at electrically conductive jack, the trouble of the unable electrically conductive jack of aiming at when having avoided the staff to a certain extent to insert the plug has improved grafting efficiency.

2. When the electric connector is not used, the conductive column is always positioned inside the plug, so that the conductive column is prevented from contacting dust and water vapor, the safety when the conductive column is used next time is ensured, and the service life of the electric connector is prolonged.

To sum up, the utility model discloses in fixed plug and socket, played the effect of aiming at electrically conductive jack, improved grafting efficiency, when not using electric connector, the protection is led electrical pillar, has dustproof, dampproofing effect, has prolonged electric connector's life.

Drawings

Fig. 1 is a front perspective view of an anti-separation electrical connector according to the present invention;

fig. 2 is a schematic structural diagram of a side surface of the anti-drop electrical connector socket according to the present invention.

In the figure: the plug comprises a plug 1, a socket 2, a first shell 3, a second shell 4, a first insulating layer 5, a second insulating layer 6, a first connecting wire 7, a second connecting wire 8, a movable hole 9, a conductive column 10, a connecting plate 11, a sliding chute 12, a first gear 13, a threaded rod 14, a second gear 15, a fixed clamping block 16, a conductive jack 17, a limiting clamping groove 18 and a rubber sleeve 19.

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.

Referring to fig. 1-2, an anti-drop electric connector comprises a plug 1 and a socket 2 which are oppositely arranged, the plug 1 comprises a first shell 3 and a first insulating layer 5 which are arranged from outside to inside, the socket 2 comprises a second shell 4 and a second insulating layer 6 which are arranged from outside to inside, a movable cavity is arranged between the first insulating layer 5 and the first shell 3, one side of the first insulating layer 5 close to the socket 2 is provided with a plurality of movable holes 9, the plurality of movable holes 9 are all connected with conductive columns 10 in a sliding manner, one ends of the plurality of conductive columns 10 far away from the socket 2 are jointly and fixedly connected with a connecting plate 11, the connecting plate 11 is positioned in the movable cavity, the upper and lower inner walls of the movable cavity are both provided with sliding grooves 12, the upper and lower ends of the connecting plate 11 are connected with the inner walls of the sliding grooves 12 in a sliding manner, one side of the first insulating layer 5 close to the movable cavity is rotatably connected with a threaded rod 14, and threaded rod 14 and connecting plate 11 threaded connection, threaded rod 14 is last and fixed the cup joint first gear 13 in connecting plate 11 right side, the meshing of first gear 13 upside has second gear 15, second gear 15 part runs through first casing 3 and sets up, second gear 15 is connected through rotating between pivot and the first casing 3, through last principle, only need rotate second gear 15, alright control lead the shrink of electrical pillar 10 in activity hole 9, stretch out during the connection, withdraw during the split, prevent to lead electrical pillar 10 contact dust, steam when not using, the life of electric connector has been prolonged.

Plug 1 left end just on first casing 3 upper and lower position fixedly connected with fixed fixture block 16, fixed fixture block 16 comprises circular block and pole piece, correspond the position on the second casing 4 and offer the spacing draw-in groove 18 that the notch is the type of calligraphy, spacing draw-in groove 18 comprises square groove and the convex groove of mutual intercommunication, set up the electrically conductive jack 17 that corresponds with activity hole 9 position on the second insulating layer 6, through inserting fixed fixture block 16 spacing draw-in groove 18 and rotate, will, and then under the limiting displacement of convex groove, plug 1 is inseparable with socket 2 jail, and the position one-to-one of activity hole 9 and electrically conductive jack 17 this moment, make things convenient for the manual work to aim at electrically conductive jack 17.

The plug 1 and the socket 2 are connected with a first connecting wire 7 and a second connecting wire 8 respectively at the ends far away from each other for transmitting electric signals.

The connecting plate 11 is electrically connected with the first connecting wire 7 through a conducting wire, and other components inside the movable cavity are all insulating components.

The outer surface of the left end of the first shell 3 is fixedly sleeved with a rubber sleeve 19, and certain dustproof and anti-creeping effects are achieved during plugging.

The included angle has between square groove and the convex groove, makes things convenient for fixed fixture block 16, and the size of square groove and convex groove is greater than the size of circular piece and makes things convenient for smooth inserting square inslot and smooth slip-in convex groove of fixed fixture block 16 to carry on spacingly.

The utility model discloses the theory of operation as follows: when plug 1 is connected with socket 2, aim at spacing draw-in groove 18 with fixed fixture block 16, promote plug 1, make the circular block get into square inslot smoothly, and clockwise rotation plug 1, fixed fixture block 16 changes into the convex groove, and then under the limiting displacement of convex groove, plug 1 is inseparable with socket 2 jail, activity hole 9 and electrically conductive jack 17's position one-to-one this moment, the staff can stir second gear 15, drive first gear 13 and threaded rod 14 and rotate, make the connecting block move to the left side under the limiting displacement of spout 12, promote then to lead electrical pillar 10 and follow the roll-off in the activity hole 9, and then insert electrically conductive jack 17, make plug 1 and socket 2 electric connection, the trouble of unable electrically conductive jack 17 of aiming at when having avoided the staff to a certain extent to insert plug 1, the grafting efficiency has been improved. When separating plug 1 and socket 2 after using, stir second gear 15 in the opposite direction, will lead electrical pillar 10 and receive back in the activity hole 9 to anticlockwise rotation plug 1 makes fixed fixture block 16 change over into square groove, then extract plug 1 can, extract the back and lead electrical pillar 10 and be in inside plug 1 all the time, prevent that it from contacting dust, steam, prolonged electric connector's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-drop electric connector comprises a plug (1) and a socket (2) which are arranged oppositely, and is characterized in that the plug (1) comprises a first shell (3) and a first insulating layer (5) which are arranged from outside to inside, the socket (2) comprises a second shell (4) and a second insulating layer (6) which are arranged from outside to inside, a movable cavity is formed between the first insulating layer (5) and the first shell (3), one side, close to the socket (2), of the first insulating layer (5) is provided with a plurality of movable holes (9), a plurality of conductive posts (10) are connected in the movable holes (9) in a sliding mode, one ends, far away from the socket (2), of the conductive posts (10) are fixedly connected with a connecting plate (11) together, the connecting plate (11) is located in the movable cavity, the upper inner wall and the lower inner wall of the movable cavity are provided with sliding grooves (12), and the upper end and the lower end of the connecting plate (11) are connected with the inner wall, one side, close to the movable cavity, of the first insulating layer (5) is rotatably connected with a threaded rod (14), one end, far away from the first insulating layer (5), of the threaded rod (14) penetrates through the center of the connecting plate (11) and is rotatably connected with the right side wall of the movable cavity, the threaded rod (14) is in threaded connection with the connecting plate (11), a first gear (13) is fixedly sleeved on the threaded rod (14) and on the right side of the connecting plate (11), a second gear (15) is meshed with the upper side of the first gear (13), part of the second gear (15) penetrates through the first shell (3) and is rotatably connected with the first shell (3) through a rotating shaft;

plug (1) left end and on first casing (3) upper and lower position fixedly connected with fixed fixture block (16), fixed fixture block (16) comprise circular block and pole piece, correspond the position on second casing (4) and offer spacing draw-in groove (18) that the notch is type of calligraphy, spacing draw-in groove (18) comprise the square groove and the convex groove of mutual intercommunication, set up on second insulating layer (6) and put electrically conductive jack (17) that correspond with activity hole (9).

2. A drop-proof electric connector as claimed in claim 1, wherein the ends of the plug (1) and the socket (2) which are far away from each other are respectively connected with a first connecting wire (7) and a second connecting wire (8).

3. The anti-drop electrical connector according to claim 1, wherein the connecting plate (11) is electrically connected to the first connecting wire (7) through a wire.

4. The anti-drop electric connector according to claim 1, wherein a rubber sleeve (19) is fixedly sleeved on the outer surface of the left end of the first shell (3).

5. The anti-drop electrical connector as claimed in claim 1, wherein the square groove and the convex groove have an included angle therebetween.

6. A drop resistant electrical connector as claimed in claim 1, wherein the size of the square and convex grooves is larger than the size of the circular block.