CN210535865U

CN210535865U - FFC connector convenient to plug

Info

Publication number: CN210535865U
Application number: CN201921593298.6U
Authority: CN
Inventors: 贾立顺
Original assignee: Suzhou Qixiang Optoelectronics Co ltd
Current assignee: Suzhou Qixiang Optoelectronics Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-15
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a FFC connector convenient to plug relates to the FFC field, including the terminal casing that is used for placing the FFC winding displacement casing of FFC winding displacement and is used for placing the terminal, but FFC winding displacement casing is connected with the pluggable mode of terminal casing, still including the locking Assembly who is used for pinning FFC winding displacement casing and terminal casing, the utility model discloses pine takes off when can preventing that FFC winding displacement and terminal from being connected, can guarantee that FFC winding displacement and terminal contact are good, can conveniently extract when FFC winding displacement need extract simultaneously.

Description

FFC connector convenient to plug

Technical Field

The utility model relates to a FFC field, in particular to FFC connector convenient to plug.

Background

FFC Flexible Flat Cable (FFC) is one kind with PET insulating material and extremely thin tinned Flat copper line, the novel data Cable that forms through high-tech automation equipment production line pressfitting, it is soft to have, the bending is folding at will, thickness is thin, small, connect simply, it is convenient to dismantle, advantages such as electromagnetic shield (EMI) are solved easily, FFC connector in the current society drops easily after the FFC winding displacement inserts, make transmission signal unstable, and current FFC connector is difficult to extract after the FFC winding displacement inserts, it is damaged to extract FFC connector or FFC winding displacement easily when extracting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a FFC winding displacement plug of being convenient for, and the FFC winding displacement inserts the difficult FFC connector of the plug of being convenient for that takes off of pine in back.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a FFC connector convenient to plug, is including the FFC winding displacement casing that is used for placing the FFC winding displacement and the terminal casing that is used for placing the terminal, but FFC winding displacement casing is connected with the terminal casing plug-pull mode, still including the locking Assembly who is used for pinning FFC winding displacement casing and terminal casing, locking Assembly is used for locking FFC winding displacement casing and terminal casing after FFC winding displacement inserts FFC connector, prevents that FFC winding displacement casing and terminal casing pine from taking off promptly and prevents FFC winding displacement and terminal pine from taking off.

Further, the method comprises the following steps: the FFC winding displacement casing comprises an upper side casing, a lower side casing and an outer cover used for fixing the upper side casing and the lower side casing, wherein the outer cover is used for connecting and fixing the upper side casing and the lower side casing.

Further, the method comprises the following steps: the utility model discloses a FFC winding displacement device, including downside casing, support frame, first recess, first arch, support frame, first recess is used for placing and fixing the dustcoat, prevents that the dustcoat horizontal migration from being provided with the support frame that is used for placing the FFC winding displacement in the lower position department level in the inside of downside casing, the outside both sides of downside casing correspond and are provided with first recess, correspond position department on two first recesses and be provided with first arch, the support frame is used for placing the FFC winding displacement.

Further, the method comprises the following steps: first arch is elastic bulge, first bellied both sides are provided with the inclined plane, are convenient for be used for fixed upside casing and downside casing with the first locating hole cooperation hereafter.

Further, the method comprises the following steps: the two sides of the outer portion of the upper side shell are provided with second grooves, the second grooves are identical to the first grooves in size and depth, fixing plates matched with the support frames and used for fixing FFC flat cables are arranged at positions, corresponding to the first grooves, of the inner portion of the upper side shell, the fixing plates are matched with the support frames and used for fixing the FFC flat cables in the FFC flat cables, the FFC flat cables are prevented from moving in the FFC flat cables, and the second grooves are used for placing and fixing the outer cover and preventing the outer cover from moving horizontally.

Further, the method comprises the following steps: the dustcoat sets to the U type, the dustcoat includes one above and two sides, the width of two sides of dustcoat is the same with the width of first recess and second recess, the outside of two sides of dustcoat is provided with first locating hole with first protruding corresponding position department, first locating hole and first protruding cooperation are used for being connected and fixed upside casing and downside casing.

Further, the method comprises the following steps: the terminal shell is internally provided with a terminal board, terminals matched with the FFC flat cable are arranged below the terminal board, the lower end of each terminal corresponds to the upper end of the FFC flat cable, a fixing ring used for fixing the terminals and the FFC flat cable is sleeved above the terminal board inside the terminal shell, the upper end face of the inside of the fixing ring is fixedly connected with the upper end face of the terminal board, the lower end face of the inside of the fixing ring corresponds to the lower end face of the FFC flat cable, the terminal board is used for placing the terminals, and the fixing ring is used for fixing the FFC flat cable and the terminals, so that the FFC flat cable and the terminals are prevented from moving up and down front and back and left and right, and the FFC flat cable and the terminals can be well.

Further, the method comprises the following steps: the locking assembly comprises elastic pieces arranged on two side faces of one end of the FFC flat cable shell, wherein a buckle is arranged on the elastic pieces, the locking assembly further comprises a buckle hole arranged above the terminal shell and used for being locked in a matched mode with the buckle, the buckle hole corresponds to the buckle position, an elastic pressing portion is arranged at the position, located at the buckle hole, of the outer portion of the terminal shell, a second protrusion used for pressing the buckle is arranged below the elastic pressing portion and located at the position corresponding to the buckle, the buckle and the buckle hole are matched and used for locking the FFC flat cable shell and the terminal shell, the FFC flat cable and the terminal are prevented from loosening, the FFC flat cable and the terminal are enabled to be in good contact, and the pressing portion is used for enabling the buckle to be.

The utility model has the advantages that: the utility model discloses pine takes off when can preventing that the FFC winding displacement from being connected with the terminal, can guarantee that the FFC winding displacement contacts well with the terminal, can conveniently extract when the FFC winding displacement need extract simultaneously.

Drawings

FIG. 1 is a schematic view of an FFC connector for easy insertion and removal;

FIG. 2 is a schematic structural view of the upper housing;

FIG. 3 is a schematic structural view of the lower housing;

FIG. 4 is a schematic view of the structure of the housing;

fig. 5 is a schematic structural view of the terminal housing;

FIG. 6 is a schematic structural view of the locking assembly;

labeled as: 1. a FFC cable housing; 2. a terminal housing; 3. a locking assembly; 11. an upper housing; 12. a lower housing; 13. a housing; 21. a terminal plate; 22. a stationary ring; 31. an elastic sheet; 32. buckling; 33. a snap-in hole; 34. an elastic pressing part; 35. a second protrusion; 111. a second groove; 112. a fixing plate; 121. a support frame; 122. a first groove; 123. a first protrusion; 131. a first locating hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, the FFC connector convenient to plug and unplug comprises an FFC flat cable housing 1 for placing an FFC flat cable and a terminal housing 2 for placing a terminal, wherein the FFC flat cable housing 1 is connected with the terminal housing 2 in a pluggable manner, and the FFC connector further comprises a locking component 3 for locking the FFC flat cable housing 1 and the terminal housing 2, wherein the locking component 3 is used for locking the FFC flat cable housing 1 and the terminal housing 2 after the FFC flat cable is inserted into the FFC connector, so that the FFC flat cable housing 1 and the terminal housing 2 are prevented from loosening, that is, the FFC flat cable and the terminal are prevented from loosening, and the FFC flat cable and the terminal can be well contacted.

On the basis, the FFC flat cable shell 1 comprises an upper shell 11, a lower shell 12 and a cover 13 for fixing the upper shell 11 and the lower shell 12, wherein the cover 13 is used for connecting and fixing the upper shell 11 and the lower shell 12.

On the basis, as shown in fig. 3, a support frame 121 for placing an FFC flat cable is horizontally disposed at a middle lower position in the lower side shell 12, first grooves 122 are correspondingly disposed at two sides of the outer portion of the lower side shell 12, first protrusions 123 are disposed at corresponding positions on the two first grooves 122, the support frame 121 is used for placing the FFC flat cable, and the first grooves 122 are used for placing and fixing the outer cover 13 to prevent the outer cover 13 from moving horizontally.

On the basis, the first protrusion 123 is an elastic protrusion, and two sides of the first protrusion 123 are provided with inclined surfaces, so as to be conveniently matched with the first positioning hole 131 in the following text for fixing the upper housing 11 and the lower housing 12.

On the basis, as shown in fig. 2, second grooves 111 having the same size and depth as the first grooves 122 are disposed at positions corresponding to the first grooves 122 on two sides of the exterior of the upper housing 11, a fixing plate 112 for fixing the position of the FFC bus is disposed at a position corresponding to the support frame 121 in the interior of the upper housing 11, the fixing plate 112 is matched with the support frame 121 for fixing the position of the FFC bus in the FFC bus housing 1, so as to prevent the FFC bus from moving in the FFC bus housing 1, and the second grooves 122 are used for placing and fixing the outer cover 13, so as to prevent the outer cover 13 from moving horizontally.

On the basis, as shown in fig. 4, the outer cover 13 is configured in a U shape, the outer cover 13 includes an upper surface and two side surfaces, the width of the two side surfaces of the outer cover 13 is the same as the width of the first groove 122 and the second groove 111, a first positioning hole 131 is disposed at a position corresponding to the first protrusion 123 outside the two side surfaces of the outer cover 13, and the first positioning hole 131 and the first protrusion 123 cooperate to connect and fix the upper housing 11 and the lower housing 12.

On the basis, as shown in fig. 5, a terminal plate 21 is disposed inside the terminal housing 2, terminals used in cooperation with the FFC flat cable are arranged below the terminal plate 21, the position of the lower end of each terminal corresponds to the position of the upper end of the FFC flat cable, a fixing ring 22 for fixing the terminals and the FFC flat cable is sleeved above the terminal plate 21 inside the terminal housing 2, the upper end face inside the fixing ring 22 is fixedly connected with the upper end face of the terminal plate 21, the lower end face inside the fixing ring 22 corresponds to the position of the lower end face of the FFC flat cable, the terminal plate 21 is used for placing the terminals, the fixing ring 22 is used for fixing the FFC flat cable and the terminals, preventing the FFC flat cable and the terminals from moving up and down, ensuring good contact between the FFC flat cable and the terminals, when the FFC flat cable needs to be connected with an FFC connector, the FFC flat cable in the FFC flat cable housing 1 is inserted into the fixing ring 22, the FFC bus is brought into contact with the terminals.

On the basis, as shown in fig. 6, the locking assembly 3 includes an elastic sheet 31 disposed on two side surfaces of one end of the FFC flat cable housing 1, a buckle 32 is disposed on the elastic sheet 31, and a buckle hole 33 disposed above the terminal housing 2 and used for being matched and locked with the buckle 32, the buckle hole 33 corresponds to the buckle 32, an elastic pressing portion 34 is disposed at the buckle hole 33 outside the terminal housing 2, a second protrusion 35 for pressing the buckle 32 is disposed below the elastic pressing portion 34 and corresponding to the buckle 32, the buckle 32 and the buckle hole 33 are matched and used for locking the FFC flat cable housing 1 and the terminal housing 2, so as to prevent the FFC flat cable and the terminal from being released, so that the FFC flat cable and the terminal are well contacted, the flat cable pressing portion 34 is used for separating the buckle 32 from the buckle hole 33 when the FFC flat cable needs to be pulled out, when the FFC flat cable needs to be connected with the FFC connector, when the FFC flat cable needs to be pulled out from the FFC connector, the pressing part 34 is pressed, the second protrusion 35 on the pressing part 34 pushes the buckle 32 to move towards the direction inside the terminal shell 2, and when the buckle 32 moves to be separated from the buckle hole 33, the FFC flat cable is pulled out.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a FFC connector convenient to plug which characterized in that: including FFC winding displacement casing (1) that is used for placing the FFC winding displacement and terminal casing (2) that are used for placing the terminal, FFC winding displacement casing (1) is connected with terminal casing (2) plug-pull mode, still includes locking Assembly (3) that are used for pinning FFC winding displacement casing (1) and terminal casing (2).

2. The FFC connector convenient to plug and unplug as claimed in claim 1, wherein: the FFC flat cable shell (1) comprises an upper shell (11), a lower shell (12) and an outer cover (13) used for fixing the upper shell (11) and the lower shell (12).

3. The FFC connector convenient to plug and unplug as claimed in claim 2, wherein: the FFC flat cable fixing device is characterized in that a support frame (121) used for placing an FFC flat cable is horizontally arranged at the middle lower position in the lower side shell (12), first grooves (122) are correspondingly arranged on two sides of the outer portion of the lower side shell (12), and first protrusions (123) are arranged at corresponding positions on the two first grooves (122).

4. The FFC connector convenient to plug and unplug as claimed in claim 3, wherein: the first protrusion (123) is an elastic protrusion, and inclined planes are arranged on two sides of the first protrusion (123).

5. The FFC connector convenient to plug and unplug as claimed in claim 3, wherein: and second grooves (111) with the same size and depth as the first grooves (122) are formed in the positions, corresponding to the first grooves (122), of the two sides of the outer portion of the upper side shell (11), and fixing plates (112) matched with the support frames (121) and used for fixing the FFC wiring position are arranged in the positions, corresponding to the support frames (121), of the inner portion of the upper side shell (11).

6. The FFC connector convenient to plug and unplug as claimed in claim 3, wherein: the outer cover (13) is U-shaped, the outer cover (13) comprises an upper surface and two side surfaces, the width of the two side surfaces of the outer cover (13) is the same as that of the first groove (122) and the second groove (111), a first positioning hole (131) is formed in the position, corresponding to the first protrusion (123), of the outer part of the two side surfaces of the outer cover (13), and the first positioning hole (131) is matched with the first protrusion (123) for use.

7. The FFC connector convenient to plug and unplug as claimed in claim 1, wherein: the terminal shell (2) is internally provided with a terminal board (21), terminals matched with an FFC (flexible flat cable) are arranged below the terminal board (21), the lower end of each terminal corresponds to the upper end of the FFC, a fixing ring (22) used for fixing the terminals and the FFC is sleeved above the terminal board (21) in the terminal shell (2), the upper end face of the inside of the fixing ring (22) is fixedly connected with the upper end face of the terminal board (21), and the lower end face of the inside of the fixing ring (22) corresponds to the lower end face of the FFC.

8. The FFC connector convenient to plug and unplug as claimed in claim 1, wherein: locking Assembly (3) are including setting up flexure strip (31) on FFC winding displacement casing (1) one end both sides face, be provided with buckle (32) on flexure strip (31), still including setting up buckle hole (33) that are used for locking with buckle (32) cooperation above terminal casing (2), buckle hole (33) correspond with buckle (32) position, the outside of terminal casing (2) is located buckle hole (33) and is provided with elasticity and presses portion (34), the below of elasticity according to portion (34) is provided with second arch (35) that are used for pressing buckle (32) with buckle (32) corresponding position department.