CN211530350U - Novel electric connector structure - Google Patents

Abstract

The utility model discloses a novel electric connector structure relates to electric connector technical field, this novel electric connector structure, including socket and plug, the tip of socket is provided with the jack, and the surface of socket one end is provided with the stand pipe, the one end of plug is provided with spacing pipe, spacing pipe is pegged graft in the inside of stand pipe, the tip of plug is provided with the contact pin, the contact pin is pegged graft in the inside of jack, the surface of socket is provided with respectively ends a ring sum first solid fixed ring, it is located between first solid fixed ring sum stand pipe to end a ring, the surface activity that ends a ring has cup jointed the pipe, the inner wall of pipe is provided with the card strip. The utility model discloses a set up stand pipe, spacing pipe, first solid fixed ring, pipe, card strip, the solid fixed ring of second and fixture block, solved in the in-service use electric connector and received external environmental impact such as collision easily, cause to connect not hard up, lead to the problem of contact failure to appear.

Description

Novel electric connector structure

Technical Field

The utility model relates to an electric connector technical field specifically is a novel electric connector structure.

Background

The electric connector is an electrified connecting piece, is similar to a one-to-one power strip and a plug, has stronger pertinence, and one male head only corresponds to one female head, and usually adopts two modes of clamping and inserting. Electrical connectors are classified into circular electrical connectors and square electrical connectors according to their shapes, wherein the circular electrical connectors are common.

Generally, circular electrical connectors are connected by plugging, and it is known that the electrical connectors have high requirements on connection stability, so that poor contact needs to be avoided. At present, most of common electric connectors ensure the goodness of fit of connection through materials and manufacturing processes, so that the connection stability is ensured, however, in actual use, the electric connectors are easily affected by external environments such as collision and the like, so that connection looseness is caused, and the phenomenon of poor contact is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel electric connector structure has solved in the in-service use electric connector and has received outside environmental impact such as collision easily, causes to connect not hard up, leads to the poor contact problem to appear.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel electric connector structure comprises a socket and a plug, wherein the end part of the socket is provided with jacks, the surface of one end of the socket is provided with a guide pipe, one end of the plug is provided with a limiting pipe, the limiting pipe is inserted in the guide pipe, the end part of the plug is provided with a contact pin, the contact pin is inserted in the jacks, the surface of the socket is respectively provided with a stop ring and a first fixing ring, the stop ring is positioned between the first fixing ring and the guide pipe, the surface of the stop ring is movably sleeved with a round pipe, the inner wall of the round pipe is provided with a clamping strip, the surface of the plug is respectively provided with a second fixing ring and a clamping block, the clamping strip is clamped at one side of the clamping block close to the second fixing ring, the two ends of the round pipe are respectively movably connected with the opposite surfaces of the first fixing ring and the second fixing ring, the surface of one end of the, and a movable pin is arranged in a groove formed in the surface of the second fixed ring, and one end of the movable pin is inserted into the locking groove.

Preferably, the stand pipe, the stop ring and the first fixing ring are integrated with the socket, and the limit pipe, the second fixing ring and the clamping block are integrated with the socket.

Preferably, the number of the clamping blocks is at least two, and the two clamping blocks are symmetrically arranged on the surface of the plug.

Preferably, the clamping strip and the circular tube are of an integral structure, and the clamping strip is a protrusion with one wide end and one narrow end on the inner wall of the circular tube.

Preferably, the movable pin comprises a pin body and a spring piece, wherein the pin body is rotatably connected with the surface of the pin shaft in the groove, and the spring piece is arranged between the pin body and the groove.

(III) advantageous effects

The utility model provides a novel electric connector structure possesses following beneficial effect:

(1) the utility model has the advantages that by arranging the guide pipe, the limiting pipe, the first fixing ring, the circular pipe, the clamping strip, the second fixing ring and the clamping block, when the guide pipe is installed and spliced, the limiting pipe is spliced inside the guide pipe, so that the stability of primary connection is met; the round pipe is sleeved on the surface of the plug, the round pipe is rotated to enable the clamping strip to be clamped with the clamping block, then the movable pin is inserted into the locking groove to enable the round pipe not to rotate relative to the plug, the socket and the plug are protected through the round pipe, looseness caused by impact is prevented, and a dual-slave protection effect is achieved; first solid fixed ring and the solid fixed ring of second receive external extrusion and when colliding in the outside of socket and plug, and first solid fixed ring and the solid fixed ring of second have a supporting effect, avoid the pipe directly to receive the collision to a certain extent, multiple protection to ensure the stability of contact, solved in the in-service use electric connector and received external environmental impact such as collision easily, cause to connect not hard up, lead to appearing contact failure's problem.

(2) The utility model discloses a set up pipe, first solid fixed ring and the solid fixed ring of second, after the grafting installation, the pipe is inseparabler with first solid fixed ring and the contact of second fixed ring, and the gap ratio is smaller, has dustproof and waterproof effect to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side sectional view of the circular tube of the present invention;

fig. 3 is a top cross-sectional view of the locking groove of the present invention.

In the figure: 1. a socket; 2. a plug; 3. a jack; 4. a guide tube; 5. a limiting pipe; 6. inserting a pin; 7. a stop ring; 8. a first retaining ring; 9. a circular tube; 10. clamping the strip; 11. a second retaining ring; 12. a clamping block; 13. a locking groove; 14. a groove; 15. a movable pin; 151. a pin body; 152. a spring 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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel electric connector structure comprises a socket 1 and a plug 2, a jack 3 is arranged at the end part of the socket 1, a guide pipe 4 is arranged on the surface of one end of the socket 1, a limit pipe 5 is arranged at one end of the plug 2, the guide pipe 4 and the limit pipe 5 are made of metal materials, the end parts of the guide pipe 4 and the limit pipe 5 respectively extend into the socket 1 and the plug 2, the electric connector is injection-molded during production, the limit pipe 5 is inserted into the guide pipe 4, the connection stability of the contact pin 6 and the jack 3 can be improved through shape and size matching, meanwhile, the electric connector has the function of preventing magnetic radiation, the limit pipe 5 is inserted into the guide pipe 4, the end part of the plug 2 is provided with a contact pin 6, the contact pin 6 is inserted into the jack 3, the contact pin 6 is connected with a wiring electrode pipe inside the jack 3 to realize electric connection, a stop ring 7 and a first fixing ring 8 are respectively arranged on the surface of, pipe 9 can rotate but can not reciprocate, end position ring 7 and be located between first solid fixed ring 8 and stand pipe 4, the surface activity of ending position ring 7 has cup jointed pipe 9, the inner wall of pipe 9 is provided with card strip 10, the surface of plug 2 is provided with the solid fixed ring 11 of second and fixture block 12 respectively, card strip 10 joint is close to the solid fixed ring 11 one side of second in fixture block 12, the both ends of pipe 9 respectively with the solid fixed ring 8 of first solid fixed ring and the solid fixed ring 11's of second opposite face swing joint, the surface that pipe 9 is close to the solid fixed ring 11 one end of second is provided with locking groove 13, be provided with movable pin 15 in the recess 14 that the solid fixed ring 11 surface of second set up, movable pin 15's one end is pegged graft.

As a technical optimization scheme of the utility model, stand pipe 4, end position ring 7 and first solid fixed ring 8 all with socket 1 structure as an organic whole, spacing pipe 5, the solid fixed ring of second 11 and fixture block 12 all with socket 1 structure as an organic whole.

As a technical optimization scheme of the utility model, the quantity of fixture block 12 is two at least, and two fixture block 12 symmetries set up on the surface of plug 2.

As a technical optimization scheme of the utility model, card strip 10 and pipe 9 structure as an organic whole, card strip 10 is the narrow arch of the wide one end of pipe 9 inner wall, clockwise rotation pipe 9, and the extrusion reinforcing of card strip 10 and fixture block 12 realizes the chucking, and anticlockwise rotation pipe 9, fixture block 12 weaken with the extrusion of card strip 10.

As a technical optimization scheme of the utility model, the activity round pin 15 includes that the round pin body 151 and the spring leaf 152 between the round pin body 151 and the recess 14 that the round pin axle surface rotates to be connected in the recess 14, the spring leaf 152 is used for supporting the round pin body 151, make round pin body 151 peg graft in the inside of locking groove 13, the one end of pressing round pin body 151 makes round pin body 151 and locking groove 13 separate, alright rotation pipe 9, make the fixture block 12 stagger with card strip 10 position, alright with extract or insert plug 2 alright insert or extract plug 2 this moment.

To sum up can, the utility model discloses a set up stand pipe 4, spacing pipe 5, the solid fixed ring of first 8, pipe 9, card strip 10, the solid fixed ring of second 11 and fixture block 12, solved and received external environmental impact such as collision easily in the in-service use electric connector, caused to connect not hard up, lead to the problem of contact failure to appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. A novel electric connector structure comprises a socket (1) and a plug (2), and is characterized in that: the plug is characterized in that a jack (3) is arranged at the end part of the socket (1), a guide pipe (4) is arranged on the surface of one end of the socket (1), a limiting pipe (5) is arranged at one end of the plug (2), the limiting pipe (5) is inserted into the guide pipe (4), a contact pin (6) is arranged at the end part of the plug (2), the contact pin (6) is inserted into the jack (3), a stop ring (7) and a first fixing ring (8) are respectively arranged on the surface of the socket (1), the stop ring (7) is positioned between the first fixing ring (8) and the guide pipe (4), a round pipe (9) is movably sleeved on the surface of the stop ring (7), a clamping strip (10) is arranged on the inner wall of the round pipe (9), a second fixing ring (11) and a clamping block (12) are respectively arranged on the surface of the plug (2), and the clamping strip (10) is clamped on one side, close to the second fixing ring (11), of the clamping block (, the both ends of pipe (9) respectively with the solid fixed ring of first solid fixed ring (8) and the solid fixed ring's of second opposite face swing joint (11), the surface that pipe (9) are close to the solid fixed ring's of second (11) one end is provided with locking groove (13), be provided with movable round pin (15) in recess (14) that the solid fixed ring's of second (11) surface set up, the one end of movable round pin (15) is pegged graft in the inside in locking groove (13).

2. The novel electrical connector structure of claim 1, wherein: the guide pipe (4), the stop ring (7) and the first fixing ring (8) are all integrated with the socket (1), and the limiting pipe (5), the second fixing ring (11) and the clamping block (12) are all integrated with the socket (1).

3. The novel electrical connector structure of claim 1, wherein: the number of the clamping blocks (12) is at least two, and the two clamping blocks (12) are symmetrically arranged on the surface of the plug (2).

4. The novel electrical connector structure of claim 1, wherein: the clamping strip (10) and the round pipe (9) are of an integral structure, and the clamping strip (10) is a protrusion with one wide end and one narrow end on the inner wall of the round pipe (9).

5. The novel electrical connector structure of claim 1, wherein: the movable pin (15) comprises a pin body (151) which is rotatably connected with the surface of a pin shaft in the groove (14) and a spring piece (152) between the pin body (151) and the groove (14).

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