CN218161048U

CN218161048U - A kind of interface unit

Info

Publication number: CN218161048U
Application number: CN202221788112.4U
Authority: CN
Inventors: 陈菊英
Original assignee: Shunde Foshan Electric Appliance Co ltd
Current assignee: Shunde Foshan Electric Appliance Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-27
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of the connector, specifically disclose a connector, including insulator, be equipped with link and two grafting pieces on insulator's the end wall, two grafting pieces respectively and form the holding chamber between the link, be equipped with the locating piece on the link, form the constant head tank of cooperation locating piece between two grafting pieces, and seted up the mounting groove on the lateral wall of link, be equipped with the chucking subassembly in the mounting groove, the chucking subassembly includes trip and elastic component, the trip locates in the mounting groove through the round pin axle activity, and trip one end passes the locating piece and is located the constant head tank, the trip other end is located outside the mounting groove, the one end of elastic component supports and leans on the diapire of mounting groove, the other end of elastic component supports and leans on the trip. In the process of plugging, the barb parts of the hooks of the two connectors rotate under mutual stress and abutting, and are finally hooked together, so that the anti-loosening effect is realized, and the circuit connection is stable.

Description

A kind of interface unit

Technical Field

The utility model relates to a connector technical field, in particular to connector.

Background

Connectors are used to bridge two conductors in a circuit so that current can flow from one conductor to the other, facilitating the connection of the circuit.

The Chinese patent with the application number of 201320623025.8 discloses an electric connector with an improved structure, which comprises an insulating body and conductive terminals arranged in the insulating body, wherein the insulating body comprises a connecting end part, the connecting end part comprises an inserting block and an accommodating cavity formed by the inserting block and the inner side wall of the insulating body, and one end of each conductive terminal is arranged in the accommodating cavity; the side wall of the insulating body in the accommodating cavity is provided with a raised guide barrier strip, and the outer side wall of the inserting block is provided with a guide groove matched with the guide barrier strip; when the two electric connectors are mutually inserted, the inserting block of one electric connector is inserted into the accommodating cavity of the other electric connector, the guide barrier strip of one electric connector is inserted into the guide groove of the other electric connector, and the conductive terminals in the two accommodating cavities are mutually contacted. The electric connector has the advantages of simple structure, lower cost and stronger universality.

The connector described above facilitates fast bridging of the wires. However, in the practical use process, especially when applied to household appliances, because personnel are easy to hook the wire, the connector on the wire is forced to be disconnected, so that the power failure of the appliance is caused, the use of the appliance is influenced, and the reconnection is needed, which is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a connector.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a connector, includes insulator, is equipped with link and two grafting pieces on insulator's the end wall, two grafting pieces respectively with form the holding chamber between the link, be equipped with the locating piece on the link, two form the constant head tank of cooperation locating piece between the grafting piece, and seted up the mounting groove on the lateral wall of link, be equipped with the chucking subassembly in the mounting groove, the chucking subassembly includes trip and elastic component, the trip is located through the round pin axle activity in the mounting groove, and trip one end passes the locating piece and be located the constant head tank, and the trip other end is located outside the mounting groove, the one end of elastic component supports and leans on the diapire of mounting groove, and the other end of elastic component supports and leans on the trip.

Further, the trip is including pressing splenium, connecting portion and barb portion, connecting portion pass through in the mounting groove is located in the round pin axle activity, and presses splenium and barb part to be located the both ends of connecting portion respectively, presses the splenium to be located outside the mounting groove, and the barb position is located the constant head tank.

Furthermore, a clamping position is formed between the pressing part and the connecting part, and a fixing hole is formed in the bottom wall of the mounting groove;

one end of the elastic piece is abutted against the clamping position, and the other end of the elastic piece is located in the fixing hole.

Furtherly, two all be equipped with direction sand grip on the plug block, two the cooperation has all been seted up on the inner wall in holding chamber the guide way of direction sand grip.

Furthermore, reinforcing ribs are arranged between the two inserting blocks and the connecting end.

Furthermore, the side wall of the insulating body is provided with an anti-skid convex strip.

The utility model has the advantages that: inserting the two connectors into each other to enable the two inserting blocks to be matched with the two accommodating cavities in an inserting mode; and the positioning block is matched with the positioning groove, so that the two connectors are accurately inserted. In the process of plugging, the barb parts of the hooks of the two connectors rotate under mutual stress and abutting, and are finally hooked together, so that the anti-loosening effect is realized, and the circuit connection is stable. When the connector needs to be disconnected, the pressing parts are pressed by two hands, so that the barb parts of the hooks of the two connectors are loosened, and the two connectors can be loosened.

Drawings

Fig. 1 is a perspective view (one) of the embodiment of the present invention;

fig. 2 is a perspective view (ii) of the embodiment of the present invention;

fig. 3 is a perspective view (three) of the embodiment of the present invention;

fig. 4 is a perspective exploded view of an embodiment of the present invention;

fig. 5 is a cross-sectional view of two connectors according to an embodiment of the present invention.

In the figure, 1-insulation body, 11-antiskid raised line, 2-connecting end, 21-positioning block, 22-mounting groove, 23-fixing hole, 3-splicing block, 31-positioning groove, 32-guiding raised line, 4-containing cavity, 41-guiding groove, 5-clamping component, 51-clamping hook, 511-pressing part, 512-connecting part, 513-barb part, 514-clamping position, 52-elastic part, 53-pin shaft and 6-reinforcing rib.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in the attached drawing 1~5, the utility model provides a pair of connector, including insulator 1, be equipped with anti-skidding sand grip 11 on insulator 1's the lateral wall, anti-skidding sand grip 11 increases the resistance of hand pressing on insulator 1's lateral wall, makes the grafting process more convenient (there are two jacks in insulator 1, can install the conducting strip and connect wire). Be equipped with link 2 and two plug-in blocks 3 on insulator 1's the end wall, two plug-in blocks 3 respectively with link 2 between form holding chamber 4, be equipped with locating piece 21 on the link 2, form constant head tank 31 of cooperation locating piece 21 between two plug-in blocks 3, locating piece 21 and constant head tank 31 cooperation, make two accurate grafting of connector, and seted up mounting groove 22 on link 2's the lateral wall, be equipped with chucking subassembly 5 in the mounting groove 22, chucking subassembly 5 includes trip 51 and elastic component 52, trip 51 is including pressing splenium 511, connecting portion 512 and barb portion 513, connecting portion 512 rotates through round pin axle 53 and locates in mounting groove 22, and press splenium 511 and barb portion 513 to be located the both ends of connecting portion 512 respectively, it is located outside mounting groove 22 to press splenium 511, barb portion 513 passes locating piece 21 and is located constant head tank 31, the one end of elastic component 52 supports and leans on the diapire of mounting groove 22, the other end of elastic component 52 supports and leans on trip 51. The elastic member 52 is preferably a spring, and achieves an elastic pressing effect of the hook 51.

As shown in fig. 5, in use, one of the connectors is mounted on an appliance and the other connector is connected to a wire. The two connectors are mutually inserted, so that the two insertion blocks 3 are inserted and matched with the two accommodating cavities 4; and the positioning block 21 is matched with the positioning groove 31, so that the two connectors are accurately inserted. In the plugging process, the barb parts 513 of the hooks 51 of the two connectors are stressed and pressed against each other to rotate, and finally are hooked together, so that the anti-loosening effect is realized, and the circuit connection is stable. When disconnection is required, the pressing portion 511 is pressed by both hands to release the barb portions 513 of the hooks 51 of the two connectors, so that the two connectors can be released.

As a further refinement of the above solution, as shown in fig. 4~5, a detent 514 is formed between the pressing portion 511 and the connecting portion 512, and a fixing hole 23 is opened on the bottom wall of the mounting groove 22. One end of the elastic element 52 abuts against the position-limiting part 514, and the other end of the elastic element 52 is located in the fixing hole 23, so as to prevent the elastic element 52 from being out of position.

In addition, as shown in fig. 1, two insertion blocks 3 are provided with guiding convex strips 32, and the inner walls of the two accommodating cavities 4 are provided with guiding grooves 41 matched with the guiding convex strips 32. The guiding protrusion 32 is matched with the guiding groove 41, so that the two connectors can be stably connected, and the barb parts 513 of the two hooks 51 can be prevented from being loosened.

As shown in the attached drawing 2, a reinforcing rib 6 is arranged between the two insertion blocks 3 and the connecting end 2, and the reinforcing rib 6 is used for reinforcing the stress strength of the two insertion blocks 3 and preventing the insertion blocks 3 from deforming to cause the two connectors to loosen.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a connector, includes insulator (1), is equipped with link (2) and two splicing block (3) on the end wall of insulator (1), and two splicing block (3) respectively with link (2) between form holding chamber (4), its characterized in that: be equipped with locating piece (21) on link (2), two form constant head tank (31) of cooperation locating piece (21) between plug-in block (3), and seted up mounting groove (22) on the lateral wall of link (2), be equipped with chucking subassembly (5) in mounting groove (22), chucking subassembly (5) are including trip (51) and elastic component (52), trip (51) are located through round pin axle (53) activity in mounting groove (22), and trip (51) one end passes locating piece (21) and is located constant head tank (31), and trip (51) other end is located outside mounting groove (22), the one end of elastic component (52) supports and leans on the diapire of mounting groove (22), and the other end of elastic component (52) supports and leans on trip (51).

2. A connector according to claim 1, wherein: trip (51) are including pressing splenium (511), connecting portion (512) and barb portion (513), connecting portion (512) pass through round pin axle (53) activity is located mounting groove (22) in, and presses splenium (511) and barb portion (513) to be located the both ends of connecting portion (512) respectively, presses splenium (511) to be located outside mounting groove (22), barb portion (513) are located constant head tank (31).

3. A connector according to claim 2, wherein: a clamping position (514) is formed between the pressing part (511) and the connecting part (512), and a fixing hole (23) is formed in the bottom wall of the mounting groove (22);

one end of the elastic piece (52) abuts against the clamping position (514), and the other end of the elastic piece (52) is positioned in the fixing hole (23).

4. A connector according to claim 1, wherein: two all be equipped with direction sand grip (32) on plug block (3), two all seted up the cooperation on the inner wall of holding chamber (4) guide way (41) of direction sand grip (32).

5. A connector according to claim 4, wherein: and a reinforcing rib (6) is arranged between the two inserting blocks (3) and the connecting end (2).

6. A connector according to claim 1, wherein: and the side wall of the insulating body (1) is provided with an anti-skid convex strip (11).