CN209804949U - Connector structure - Google Patents

Abstract

The utility model discloses a connector structure, including plastic part base and FPC soft arranging wire, plastic part base one end insert a plurality of reeds, the top of plastic part base inserts downwards with reed complex hasp, the reed inner includes upper needle and lower needle, the upper needle inboard has seted up the hook groove, be provided with the pivot of emboliaing the hook groove on the hasp, the spacer is inserted to the both ends of plastic part base and reed equidirectional, the spacer includes that its inner holds in the pivot of hasp to the hook inslot bearing portion, FPC soft arranging wire inserts in plastic part base by the other end of plastic part base, centre gripping is between lower needle and plastic part base after FPC soft arranging wire inserts; the utility model has the advantages that: the practicality, low in production cost, novel structure, assembly, dismantlement are swift, and difficult not hard up, stability is good.

Description

Connector structure

Technical Field

The utility model relates to a connector, in particular to connector structure.

Background

The existing connector is time-consuming and labor-consuming in assembly. In the use process, the looseness easily appears, and the poor contact condition easily appears, has influenced the stability of product.

SUMMERY OF THE UTILITY MODEL

the utility model aims to solve the technical problem that to prior art not enough, provide a connector structure.

In order to achieve the above object, the present invention takes the following measures:

A connector structure comprises a plastic part base and an FPC (flexible printed circuit) flexible flat cable, wherein a plurality of reeds are inserted into one end of the plastic part base, a lock catch matched with the reeds is inserted downwards into the top of the plastic part base, the inner ends of the reeds comprise an upper needle and a lower needle, a hook groove is formed in the inner side of the upper needle, a rotating shaft sleeved in the hook groove is arranged on the lock catch, positioning pieces are inserted into two ends of the plastic part base and the reeds in the same direction, each positioning piece comprises a bearing part for supporting the rotating shaft of the lock catch into the hook groove through the inner end of the positioning piece, the FPC flexible flat cable is inserted into the plastic part base through the other end of the plastic part base, and the FPC flexible flat cable is clamped;

The reed and the plastic part base are fixedly connected by adopting bubble point interference fit;

the positioning sheet and the plastic part base are fixedly connected by adopting bubble point interference fit;

The FPC flexible flat cable is clamped between the lock catch and the plastic part base after the lock catch rotates along the rotating shaft;

The outer end of the reed is exposed out of the plastic part base;

The inner side of the lower needle is provided with an inverted V-shaped bulge.

the utility model has the advantages that: the practicality, low in production cost, novel structure, assembly, dismantlement are swift, and difficult not hard up, stability is good.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the exploded structure of the spring plate of the present invention.

Fig. 3 is a schematic view of the exploded structure of the lock of the present invention.

fig. 4 is a schematic view of the exploded structure of the positioning plate of the present invention.

Fig. 5 is a schematic view of the exploded structure of the FPC flexible flat cable according to the present invention.

Detailed Description

A connector structure comprises a plastic part base 1 and an FPC (flexible printed circuit) flexible flat cable 2, wherein a plurality of reeds 3 are inserted into one end of the plastic part base 1, a lock catch 4 matched with the reeds 3 is inserted downwards into the top of the plastic part base 1, the inner ends of the reeds 3 comprise an upper needle 3-1 and a lower needle 3-2, hook grooves 3-3 are formed in the inner side of the upper needle 3-1, a rotating shaft 4-1 used for being sleeved into the hook grooves 3-3 is arranged on the lock catch 4, positioning pieces 5 are inserted into the two ends of the plastic part base 1 in the same direction as the reeds 3, the positioning pieces 5 comprise bearing parts 5-1, the rotating shaft 4-1 of the lock catch 4 is supported into the hook grooves 3-3 through the inner ends of the positioning pieces, the FPC flexible flat cable 2 is inserted into the plastic part base 1 through the other end of the plastic part base 1, and the FPC flexible flat cable 2 is clamped.

during assembly, as shown in fig. 2, a plurality of spring plates 3 are inserted into the plastic base 1 from one end of the plastic base 1. As shown in fig. 3, the locking buckle 4 is inserted downward from the upper portion of the plastic base 1. As shown in fig. 4, the positioning plate 5 is inserted into the plastic component base 1, and the supporting portion 5-1 of the positioning plate 5 supports the lock catch 4 upward by a certain distance, so that the rotating shaft 4-1 of the lock catch 4 falls into the hook groove 3-3, and the lock catch 4 can rotate along the rotating shaft 4-1. As shown in fig. 5, the FPC flexible flat cable 2 is inserted into the plastic component base 1, the FPC flexible flat cable 2 is clamped between the lower needle 3-2 and the plastic component base 1, and the latch 4 is rotated downward to clamp the FPC flexible flat cable 2 between the latch 4 and the plastic component base 1, thereby achieving locking. Firm in connection, difficult not hard up, the assembly is swift.

When the flexible flat cable is disassembled, the FPC flexible flat cable 2 can be pulled out only by pulling up the rotating lock catch 4.

The reed 3 and the plastic part base 1 are fixedly connected by bubble point interference fit.

The positioning piece 5 and the plastic part base 1 are fixedly connected by adopting bubble point interference fit.

The FPC flexible flat cable 2 is clamped between the latch 4 and the plastic part base 1 after the latch 4 rotates along the rotating shaft 4-1.

The outer end of the reed 3 is exposed out of the plastic part base 1.

The inner side of the lower needle 3-2 is provided with an inverted V-shaped bulge 3-4. The V-shaped bulges 3-4 are extruded on the FPC flexible flat cable 2 and are contacted more closely and fully.

Claims (6)

1. the utility model provides a connector structure, includes plastic part base (1) and FPC soft arranging wire (2), its characterized in that: the flexible printed circuit board is characterized in that a plurality of reeds (3) are inserted into one end of a plastic part base (1), a lock catch (4) matched with the reeds (3) is inserted downwards into the top of the plastic part base (1), the inner end of each reed (3) comprises an upper needle (3-1) and a lower needle (3-2), a hook groove (3-3) is formed in the inner side of the upper needle (3-1), a rotating shaft (4-1) for sleeving the hook groove (3-3) is arranged on the lock catch (4), positioning pieces (5) are inserted into two ends of the plastic part base (1) and the reeds (3) in the same direction, each positioning piece (5) comprises a bearing part (5-1) which supports the rotating shaft (4-1) of the lock catch (4) into the hook groove (3-3) at the inner end, the FPC flexible flat cable (2) is inserted into the plastic part base (1) from the other end of the plastic part base (1), and the FPC flexible flat cable (2) is clamped between the lower needle (3-2).

2. A connector structure according to claim 1, wherein: the reed (3) and the plastic part base (1) are fixedly connected by bubble point interference fit.

3. A connector structure according to claim 1 or 2, wherein: the positioning piece (5) and the plastic part base (1) are fixedly connected by adopting bubble point interference fit.

4. A connector structure according to claim 3, wherein: the FPC flexible flat cable (2) is clamped between the lock catch (4) and the plastic part base (1) after the lock catch (4) rotates along the rotating shaft (4-1).

5. A connector structure according to claim 4, wherein: the outer end of the reed (3) is exposed out of the plastic part base (1).

6. A connector structure according to claim 5, wherein: the inner side of the lower needle (3-2) is provided with an inverted V-shaped bulge (3-4).