CN218415117U

CN218415117U - Flexible flat cable connector

Info

Publication number: CN218415117U
Application number: CN202222283181.6U
Authority: CN
Inventors: 邬友发
Original assignee: Zhuhai Silver Thunder Extremely Electric Technology Co ltd
Current assignee: Zhuhai Silver Thunder Extremely Electric Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-31
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a flexible flat cable connector, including insulating casing and terminal, insulating casing's preceding terminal surface activity is inlayed and is equipped with the protection frame, insulating casing's inside is inlayed and is equipped with the terminal, insulating casing's rear end card is equipped with the back lid, the rear end upper surface and the lower surface of back lid inlay and are equipped with the setting element. A flexible flat cable connector, after the fixture block of locating part received wearing and tearing under long-time use, the dismantlement locating part that can be convenient, whole back lid need not be changed to the locating part that can directly update, use cost has effectively been saved, when the terminal is using, can take the protective frame out from the frame groove as required, the protective frame of taking out, can protect the front end part of terminal, avoid the front end of terminal to receive external force and take place to bend, when need not use the protective frame, can push the protective frame in the frame groove.

Description

Flexible flat cable connector

Technical Field

The utility model relates to a cable connector field, in particular to flexible flat cable connector.

Background

The flexible flat cable connector can also be called as an FFC connector, is widely applied to connection between a printing head and a main board in various printers, signal transmission of products such as plotters, scanners, copiers, fax machines and the like and board-to-board connection, can randomly select the number and the spacing of wires, enables connection to be more convenient, greatly reduces the volume of electronic products, reduces the production cost, improves the production efficiency, and is most suitable for being used as a data transmission cable between a moving part and the main board, between PCB boards and miniaturized electrical equipment.

However, the cable connector in the current stage has some disadvantages, the positioning block is arranged in the rear cover and integrated with the rear cover, when the rear end of the terminal is frequently plugged into and pulled out of an external device, the positioning block of the rear cover plays a positioning role, so that the positioning block is easily worn under the frequent plugging and pulling condition, the worn positioning block cannot realize the auxiliary positioning function, and only the rear cover can be replaced, which can increase the use cost, and the front end of the terminal in the current stage is shielded or exposed, so that the front end of the terminal cannot be freely shielded and exposed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a flexible flat cable connector, which can effectively solve the technical problem in the background art.

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

the utility model provides a flexible flat cable connector, includes insulating casing and terminal, the preceding terminal surface activity of insulating casing inlays and is equipped with the protection frame, insulating casing's inside is inlayed and is equipped with the terminal, insulating casing's rear end card is equipped with the back lid, the rear end upper surface and the lower surface of back lid are inlayed and are equipped with the setting element.

Preferably, the upper surface of the front end of the protection frame is fixedly provided with a push-pull block, the surfaces of two sides of the protection frame are fixedly provided with cross clamping strips, and the rear end surfaces of the cross clamping strips are fixedly provided with stop blocks.

Preferably, the rear end upper surface and the lower surface of back lid have been seted up and have been inlayed and establish the groove, the front surface of back lid is close to the top and has been seted up the draw-in groove below, fixed surface installs the jam plate before the both ends of back lid, the quantity of draw-in groove is a plurality of.

Preferably, bayonets are formed in the two ends of the insulating shell, a groove is formed in the upper surface of the front end of the insulating shell, a frame groove is formed in the front end face of the insulating shell, and anti-falling grooves are formed in the surfaces of the two sides in the frame groove.

Preferably, the positioning piece is composed of an embedded plate, a positioning block and a clamping block, the positioning block is fixedly installed on the front surface of the embedded plate, and the clamping block is fixedly installed on the rear surface of the positioning block.

Preferably, the positioning block is fixed with the embedding plate through a clamping block, the embedding plate is embedded in the embedding groove, the clamping block is embedded in the clamping groove, the protection frame is embedded in the frame groove, the cross-shaped clamping strip is embedded in the anti-falling groove, and the locking plate is clamped in the bayonet.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up insulating casing, the protective frame, the mode of back lid and setting element mutually supporting, after the fixture block of locating piece receives wearing and tearing under long-time use, the dismantlement setting element that can be convenient, whole back lid need not be changed to the setting element that can directly update, use cost has effectively been saved, when the terminal is in the use, can take protective frame out from the frame groove as required, the protective frame of taking out, can protect the front end part of terminal, the front end of avoiding the terminal receives external force and takes place to bend, when need not use protective frame, can push protective frame in the frame groove.

Drawings

Fig. 1 is an overall structure diagram of a flexible flat cable connector according to the present invention;

fig. 2 is a structural diagram of a protection frame of a flexible flat cable connector according to the present invention;

fig. 3 is a structural diagram of a rear cover of a flexible flat cable connector according to the present invention;

fig. 4 is a structural diagram of an insulating housing of a flexible flat cable connector according to the present invention;

fig. 5 is a structure diagram of a positioning member of the flexible flat cable connector of the present invention.

In the figure: 1. an insulating housing; 101. a bayonet; 102. a groove; 103. a frame groove; 104. a drop-proof groove; 2. a protective frame; 201. a push-pull block; 202. a cross clamping strip; 203. a stop block; 3. a rear cover; 301. embedding a groove; 302. a locking plate; 303. a card slot; 4. a terminal; 5. a positioning member; 501. embedding a plate; 502. positioning a block; 503. and (6) clamping blocks.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, a flexible flat cable connector includes an insulating housing 1 and terminals 4, a protection frame 2 is movably embedded in a front end surface of the insulating housing 1, the terminals 4 are embedded in the insulating housing 1, a rear cover 3 is clamped at a rear end of the insulating housing 1, and positioning members 5 are embedded on an upper surface and a lower surface of a rear end of the rear cover 3.

A push-pull block 201 is fixedly arranged on the upper surface of the front end of the protection frame 2, cross clamping strips 202 are fixedly arranged on the surfaces of the two sides of the protection frame 2, a stop block 203 is fixedly arranged on the rear end surface of each cross clamping strip 202, and the stop block 203 can prevent the protection frame 2 from being pulled out of the frame groove 103; the upper surface and the lower surface of the rear end of the rear cover 3 are provided with embedding grooves 301, the front surface of the rear cover 3 close to the upper part and the lower part is provided with clamping grooves 303, the front surfaces of two ends of the rear cover 3 are fixedly provided with locking plates 302, the number of the clamping grooves 303 is a plurality, and the locking plates 302 are matched with the bayonets 101, so that the rear cover 3 can be stably clamped at the rear end of the insulating shell 1; bayonets 101 are formed in the two ends of the insulating shell 1, a groove 102 is formed in the upper surface of the front end of the insulating shell 1, a frame groove 103 is formed in the front end surface of the insulating shell 1, anti-falling grooves 104 are formed in the two side surfaces of the interior of the frame groove 103, and the groove 102 can accommodate a push-pull block 201 of the protective frame 2 when the protective frame is not used; the positioning piece 5 consists of an embedding plate 501, a positioning block 502 and a clamping block 503, the positioning block 502 is fixedly installed on the front surface of the embedding plate 501, and the clamping block 503 is fixedly installed on the rear surface of the positioning block 502; the positioning block 502 is fixed with the embedding plate 501 through a clamping block 503, the embedding plate 501 is embedded in the embedding groove 301, the clamping block 503 is embedded in the clamping groove 303, the protection frame 2 is embedded in the frame groove 103, the cross-shaped clamping strip 202 is embedded in the anti-falling groove 104, and the locking plate 302 is clamped in the bayonet 101.

It should be noted that, the utility model relates to a flexible flat cable connector, when using, after fixture block 503 of setting element 5 received wearing and tearing under long-time use, dismantlement setting element 5 that can be convenient, thereby directly change new setting element 5, need not change whole back lid 3, use cost has effectively been saved, when terminal 4 is using, can take out protection frame 2 from frame groove 103 as required, the protection frame 2 of taking out, can protect the front end part of terminal 4, avoid the front end of terminal 4 to receive external force and take place to bend, when need not use protection frame 2, can push protection frame 2 into in the frame groove 103.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A flexible flat cable connector characterized by: including insulating casing (1) and terminal (4), the preceding terminal surface activity of insulating casing (1) is inlayed and is equipped with protective frame (2), the inside of insulating casing (1) is inlayed and is equipped with terminal (4), the rear end card of insulating casing (1) is equipped with back lid (3), the rear end upper surface and the lower surface of back lid (3) are inlayed and are equipped with setting element (5).

2. A flexible flat cable connector according to claim 1, wherein: fixed surface installs push-and-pull piece (201) on the front end of protective frame (2), fixed surface installs cross card strip (202) in the both sides of protective frame (2), the rear end face fixed mounting of cross card strip (202) has backstop piece (203).

3. A flexible flat cable connector as claimed in claim 2, wherein: the rear end upper surface and the lower surface of back lid (3) have been seted up and have been inlayed and establish groove (301), draw-in groove (303) have been seted up to the front surface of back lid (3) near top and below, fixed surface installs jam plate (302) before the both ends of back lid (3), the quantity of draw-in groove (303) is a plurality of.

4. A flexible flat cable connector as claimed in claim 3, wherein: bayonets (101) are formed in the two ends of the insulating shell (1), a groove (102) is formed in the upper surface of the front end of the insulating shell (1), a frame groove (103) is formed in the front end face of the insulating shell (1), and anti-falling grooves (104) are formed in the surfaces of the two sides of the interior of the frame groove (103).

5. The flexible flat cable connector according to claim 4, wherein: the locating piece (5) is by inlaying establishing board (501), locating piece (502) and fixture block (503) and forming, the front surface fixed mounting who inlays and establish board (501) has locating piece (502), the rear surface fixed mounting of locating piece (502) has fixture block (503).

6. A flexible flat cable connector according to claim 5, wherein: the positioning block (502) is fixed with an embedded plate (501) through a clamping block (503), the embedded plate (501) is embedded in an embedded groove (301), the clamping block (503) is embedded in a clamping groove (303), the protection frame (2) is embedded in a frame groove (103), the cross clamping strip (202) is embedded in an anti-falling groove (104), and the locking plate (302) is clamped in the bayonet (101).