Flexible printed circuit (FPC) connector convenient to disassemble and assemble

Abstract

The utility model relates to a flexible printed circuit (FPC) connector convenient to disassemble and assemble in the field of electric connectors, which comprises a base, a rotating pressure plate, a conductive terminal and a grounding terminal, the two sides of the rotating pressure plate are provided with slidable plug pins through reset springs, the two sides of the base are provided with pin holes matched with the plug pins, and the conductive terminal is connected with the grounding terminal through the pin holes. A shifting button capable of swinging is installed at one end of the plug pin, a fixing pin used for connection and matching is arranged between the shifting button and the plug pin, and the base is provided with a supporting wall matched with the shifting button. According to the utility model, through the reset spring, the plug pin and the pin hole are matched to firmly fix the rotary pressing plate, so that the effect of pressing a circuit board is realized. When the rotary pressing plate needs to be loosened or fixed, the plug pin can be quickly separated from or inserted into the pin hole through the cooperation between the swingable shifting button and the supporting wall, so that the operation is more convenient, the plug pin is prevented from being damaged in the dismounting process, and the influence on the service life and the connection effect of the connector is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric connector, concretely relates to a FPC connector convenient to dismount. BACKGROUND

[0002] FPC electric connector is the important component part indispensable in electronic equipment, it is responsible for realizing electrical connection and signal transmission between circuits, between circuit and equipment and between equipment and equipment. The ground spring plays a vital role in FPC electric connector, it can not only provide effective grounding path, protect the circuit from electromagnetic interference, also directly influence the connection stability and reliability between FPC electric connector and circuit board. FPC electric connector includes flip cover type, drawer type and so on, so that the user can select the appropriate connector type according to actual demand. Flip cover type electric connector is firmly fixed in the base through the cooperation of the pressure plate, conductive terminal and ground terminal to realize stable connection. So that the signal on the circuit board can be accurately and correctly transmitted to other circuits or equipment.

[0003] The existing FPC connector usually adopts buckle and card slot to fix the base and the pressure plate, and tightly presses the circuit board, but since the connection between the buckle and the card slot is realized by extrusion, when the buckle is inserted or pulled out of the card slot, the operator needs to move the pressure plate upward to make the buckle disengage from the card slot, which is laborious, and the buckle is prone to wear or breakage, thereby failing to realize the fixing effect, affecting the service life and connection effect of the FPC connector. Therefore, the utility model provides a kind of FPC connector that is stable in connection and convenient to dismount. SUMMARY

[0004] The utility model provides a kind of FPC connector convenient to dismount, by being provided with the reset component that can slide on pressure plate, solve the problem that buckle is prone to wear or breakage, affect the service life and connection effect of FPC connector.

[0005] The utility model aims to realize the following way:

[0006] A kind of FPC connector convenient to dismount, including base, pressure plate, conductive terminal and ground terminal, the both sides of the pressure plate are equipped with the slideable bolt of reset spring, the both sides of the base are equipped with the pin hole that is cooperated with the bolt, the one end of the bolt is equipped with the knob that can swing, the fixed pin for connecting cooperation is equipped between the knob and the bolt, the pressure plate is equipped with the support wall that is cooperated with the knob.

[0007] Further, the knob is composed of support block and handle, and the fixed pin is eccentrically arranged on one side of the support block.

[0008] Further, one end of the knob is upwardly curved to form the handle.

[0009] Further, one side of the handle is provided with anti-skid lines for increasing friction.

[0010] Further, the support block is provided with a limiting groove matched with the bolt, and the bolt is provided with a limiting block matched with the limiting groove.

[0011] Further, the fixing pin is integrally formed on both sides of the limiting groove.

[0012] Further, both sides of the base are provided with a guide structure matched with the bolt.

[0013] The utility model discloses the beneficial effects: through reset spring, make bolt and pin hole cooperate and firmly fix the rotation pressure plate, realize the effect of compressing circuit board. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural diagram of the utility model disciously convenient to disassemble and assemble FPC connector;

[0015] Figure 2 It is the sectional view of the utility model disciously convenient to disassemble and assemble FPC connector;

[0016] Figure 3 It is the partial sectional view of the utility model disciously convenient to disassemble and assemble FPC connector;

[0017] Figure 4 It is the structural diagram of the base in the utility model;

[0018] Figure 5 It is the structural diagram of the rotation pressure plate in the utility model;

[0019] Figure 6 It is the structural diagram of the bolt in the utility model;

[0020] Figure 7 It is the first structural diagram of the knob in the utility model;

[0021] Figure 8 It is the second structural diagram of the knob in the utility model;

[0022] In the figure, the reference signs are: 1 - base, 2 - pressure plate, 3 - conductive terminal, 4 - ground terminal, 5 - reset spring, 6 - bolt, 7 - pin hole, 8 - knob, 8A - support block, 8B - handle, 9 - fixing pin, 10 - support wall, 11 - anti-skid pattern, 12 - limiting groove, 13 - limiting block, 14 - guide structure. DETAILED DESCRIPTION

[0023] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0024] In this embodiment, refer to Figures 1-8 The specific implementation of a FPC connector convenient to disassemble includes a base 1, a pressure plate 2, a conductive terminal 3 and a ground terminal 4. The circuit board is tightly pressed in the base 1 by the cooperation of the conductive terminal 3 and the pressure plate 2 and the base 1, so that the circuit board cooperates with the conductive terminal 3 and the ground terminal 4 to realize the connection effect. The pressure plate 2 is provided with a slidable bolt 6 on both sides through a reset spring 5. The pressure plate 2 is provided with a through hole for accommodating the reset spring 5 and the bolt 6. The base 1 is provided with a pin hole 7 matched with the bolt 6. The bolt 6 is matched with the pin hole 7 through the reset spring 5 to tightly fix the pressure plate 2, thereby realizing the effect of pressing the circuit board. One end of the bolt 6 is provided with a knob 8 capable of swinging. The knob 8 and the bolt 6 are provided with a fixing pin 9 for connection and cooperation. The pressure plate 2 is provided with a support wall 10 matched with the knob 8. The knob 8 is composed of a support block 8A and a handle 8B. The fixing pin 9 is eccentrically arranged on one side of the support block 8A. The support block 8A and the support wall 10 are in contact through the handle 8B, and the bolt 6 is driven to slide through the fixing pin 9. The reset spring 5 makes the support block 8A still close to the support wall 10 after swinging, thereby ensuring that the position of the bolt 6 remains unchanged. The bolt 6 is prevented from being damaged during disassembly, thereby affecting the service life and connection effect of the connector.

[0025] Furthermore, one end of the knob 8 is upwardly raised to form the handle 8B. The upwardly raised handle 8B makes it more convenient for the user to operate, and the knob 8 can be more easily swung, thereby realizing quick locking and releasing of the bolt 6. One side of the handle 8B is provided with an anti-skid pattern 11 for increasing friction. The anti-skid pattern enhances the friction of the handle 8B, thereby improving the hand feeling of the user during operation and avoiding slippage to affect the disassembly effect.

[0026] The support block 8A is provided with a limiting groove 12 matched with the bolt 6. The bolt 6 is provided with a limiting block 13 matched with the limiting groove 12. The cooperation of the limiting groove 12 and the limiting block 13 makes the support block 8A and the bolt 6 keep stable rotation, so that the bolt 6 keeps stable during sliding, thereby avoiding dislocation of the bolt 6 due to shaking, thereby avoiding twisting or breaking of the bolt 6, and thereby affecting the cooperation between the bolt 6 and the pin hole 7.

[0027] The fixing pin 9 is integrally formed on both sides of the limiting groove 12. The limiting block 13 is provided with a through hole matched with the fixing pin 9, and the supporting block 8A has a certain toughness, so that the fixing pin 9 can be slightly deformed outward when being in contact with the limiting block 13, and is automatically reset and buckled with the through hole to realize fixation when reaching the through hole. Thus, the knob 8 is rotated to drive the bolt 6 to slide.

[0028] Both sides of the base 1 are provided with a guide structure 14 matched with the bolt 6. The bolt 6 is provided with a round corner matched with the guide structure 14. When the round corner is in contact with the guide structure 14, the bolt 6 can be automatically retracted to avoid deformation or breakage of the bolt 6 when being buckled with the switch plate 2, thereby affecting the service life of the bolt 6.

[0029] The utility model discloses the beneficial effect: through reset spring 5, make the bolt 6 with pinhole 7 cooperate and firmly fix switch plate 2, realize the effect of compressing circuit board. When needing to loosen or fix switch plate 2, through the cooperation between the knob 8 of swing and the supporting wall 10, the bolt 6 can quickly separate or insert pinhole 7, make operation more convenient, avoid damaging bolt 6 in the process of dismounting, affect the service life and connection effect of connector.

[0030] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model discloses the above preferred embodiment, it is not used to limit the utility model. Any skilled person in the art can make some changes or modifications without departing from the technical scheme of the utility model. Any simple modification, equivalent change and modification of the above embodiment belong to the scope of the utility model.

Claims

1. A FPC connector convenient to disassemble, comprising a base (1), a transfer plate (2), a conductive terminal (3) and a ground terminal (4), characterized in that: The both sides of the rotating pressure plate (2) are installed with slidable bolts (6) through reset springs (5), the both sides of the base (1) are equipped with pin holes (7) matched with the bolts (6), one end of the bolt (6) is installed with an oscillatable knob (8), the knob (8) and the bolt (6) are equipped with a fixed pin (9) for connection and matching, the rotating pressure plate (2) is equipped with a supporting wall (10) matched with the knob (8).

2. The FPC connector according to claim 1, wherein: The knob (8) is composed of a supporting block (8A) and a handle (8B), and the fixed pin (9) is eccentrically arranged on one side of the supporting block (8A).

3. The FPC connector according to claim 2, wherein: One end of the knob (8) is upwardly curved to form the handle (8B).

4. The FPC connector according to claim 2, wherein: One side of the handle (8B) is equipped with anti-skid lines (11) for increasing friction.

5. The FPC connector according to claim 2, wherein: The supporting block (8A) is equipped with a limiting groove (12) matched with the bolt (6), and the bolt (6) is equipped with a limiting block (13) matched with the limiting groove (12).

6. The FPC connector according to claim 5, wherein: The fixed pin (9) is integrally formed on the both sides of the limiting groove (12).

7. The FPC connector according to claim 1, wherein: The both sides of the base (1) are each equipped with a guide structure (14) matched with the bolt (6).

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