CN218997253U - Back lock type FPC connector - Google Patents

Abstract

The utility model discloses a rear lock type FPC connector, which relates to the technical field of FPC connectors and comprises a device main body, wherein the device main body comprises a side plate, a sliding groove, a lower arm and an upper arm, a rectangular hole groove is formed in the surface of one end of the device main body, one end of the device main body is in sliding connection with a plug, a limit bump is arranged at the bottom of the plug, a connector is arranged at one end of the plug, clamping grooves are formed in two sides of the plug and are in clamping connection with the clamping grooves, the clamping grooves are formed in the inner sides of clamping blocks, two clamping blocks are arranged in the clamping grooves, the device can prevent the joint from being damaged due to violent insertion in the use process, meanwhile, a metal sheet is arranged at the rotating position of a flip cover to increase the wear resistance, so that looseness caused by long-time rotation is avoided, and meanwhile, the clamping structures are arranged at two sides of the device, so that the firmness of connection is further improved.

Description

Back lock type FPC connector

Technical Field

The utility model relates to the technical field of FPC connectors, in particular to a rear lock type FPC connector.

Background

The plug-in connector is a daily commonly used electronic component and is often used for connecting a blocked or isolated and non-passing circuit with a circuit, so that the circuit current flows, and the preset function of the circuit is realized.

After searching, the patent with the Chinese patent grant number of CN206076544U discloses a rear lock type FPC connector, which comprises a base, wherein the front end surface of the base is respectively provided with a slot for inserting an FPC data line, and a plurality of terminal slots are uniformly distributed in the slot; the terminals are fixed in the corresponding terminal grooves; the upper part of the base is provided with a notch from the rear end surface to the front, a lock cover is arranged at the notch, and two ends of the lock cover are longitudinally pivoted on the base to realize the overturning of the lock cover; the terminal integrated into one piece has a clamping part and welding part, the clamping part insert by the terminal groove rear end, and clamping part locate at slot, the welding part expose in the base rear end face. When the device is used, the lock cover rotates to downwards cover tightly, the end part of the FPC data wire is clamped in the clamping part by utilizing the pin joint shaft of the lock cover, and meanwhile, the contact part on the FPC data wire is contacted with the terminal to form conductive contact.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a back lock type FPC connector, which solves the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a back locking-type FPC connector, includes the device main part, the device main part includes curb plate, spout, lower arm and upper arm, rectangular hole groove has been seted up to device main part one end surface, and device main part one end and plug sliding connection, the plug bottom is equipped with spacing lug, and plug one end internally mounted has the connector, the plug both sides are equipped with the draw-in groove, and the draw-in groove is connected with the block groove block, and the block groove is seted up in the fixture block inboard, and the fixture block is equipped with two, two the fixture block distributes in device main part both sides, and fixture block one side outside is equipped with the curb plate, the device main part other end rotates with flip both sides and is connected, and the device main part is inside to be inlayed and is equipped with the lower arm.

Preferably, the lower arm is arranged in the device main body in an equidistant regular manner, the top of the lower arm is provided with an upper arm, and one end of the upper arm is in sliding contact with the flip cover.

Preferably, the other end of the upper arm is provided with an upper protruding thorn, a lower protruding thorn is arranged below the upper protruding thorn, and the upper protruding thorn and the lower protruding thorn are connected with the surface of the connector in a mutual engagement mode.

Preferably, a rotary groove is formed in the top of one end of the lower arm, and a metal sheet is arranged on the sliding contact surface between the top of the rotary groove and the flip cover.

Preferably, the device main body and the clamping block are made of PVC materials, and one end of the clamping block is welded with the device main body.

Preferably, the side plates are arranged in two, the side plates are welded with the clamping blocks, and an included angle between one end of each side plate and each clamping block is thirty degrees.

Preferably, the sliding grooves are arranged on the surface of the device main body in an equidistant regular manner, and the sliding grooves are mutually matched with the limit protruding blocks.

The utility model provides a rear lock type FPC connector. The beneficial effects are as follows:

this back locking-type FPC connector through the combination of each part each other, and the device can prevent through the spacing groove that violently inserts the in-process that uses and lead to the joint damage, increases wear resistance through setting up foil in flip's rotation position simultaneously, and then is favorable to avoiding long-time rotation to lead to becoming flexible, and the both sides of device have set up the block structure simultaneously, are favorable to further improving the firmness of connection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the flip and lower arm structure of the present utility model;

FIG. 4 is a schematic side view of the lower arm of the present utility model;

FIG. 5 is a schematic view of the structure of the upper and lower male pins according to the present utility model;

FIG. 6 is a schematic diagram of a rotary trough structure according to the present utility model.

In the figure, 1, a device main body; 2. a plug; 3. a limit bump; 4. a clamping groove; 5. a clamping block; 6. a side plate; 7. a chute; 8. a connector; 9. a clamping groove; 10. a flip cover; 11. a lower arm; 12. an upper arm; 13. protruding upwards; 15. a lower protruding thorn; 16. and a rotary groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the utility model provides a back lock type FPC connector, includes device main part 1, device main part 1 includes curb plate 6, spout 7, lower arm 11 and upper arm 12, rectangular hole groove has been seted up to device main part 1 one end surface, and device main part 1 one end and plug 2 sliding connection, plug 2 bottom is equipped with spacing lug 3, and plug 2 one end internally mounted has connector 8, plug 2 both sides are equipped with draw-in groove 4, and draw-in groove 4 and block groove 9 block are connected, and block groove 9 sets up in fixture block 5 inboard, and fixture block 5 is equipped with two, two fixture block 5 distributes in device main part 1 both sides, and fixture block 5 one side outside is equipped with curb plate 6, device main part 1 other end and flip 10 both sides rotation are connected, and device main part 1 embeds and is equipped with lower arm 11, and the device is through inserting device main part 1 inside with the spacing lug 3 of plug 2 bottom, and then connector 8 can move between upper boss 13 and the lower boss 15, and then can warp the other end 12 with upper arm 12 and then carry out the boss 12 through rotating 10, and the other end that the flip is rotated, so that the joint is connected with the flip under the boss 15.

The lower arms 11 are regularly arranged in the device main body 1 at equal intervals, the top of each lower arm 11 is provided with an upper arm 12, and one end of each upper arm 12 is in sliding contact with the corresponding flip cover 10, so that the flip cover 10 can tilt one end of each upper arm 12 through rotation.

The other end of the upper arm 12 is provided with an upper protruding thorn 13, a lower protruding thorn 15 is arranged below the upper protruding thorn 13, and the upper protruding thorn 13 and the lower protruding thorn 15 are connected with the surface of the connector 8 in a mutual engagement manner, so that the connector 8 is connected by matching the upper protruding thorn 13 with the lower protruding thorn 15.

The rotary groove 16 is formed in the top of one end of the lower arm 11, a metal sheet is arranged on the sliding contact surface between the top of the rotary groove 16 and the flip 10, and meanwhile wear resistance is improved by arranging the metal sheet at the rotating position of the flip 10, so that looseness caused by long-time rotation is avoided.

The device main body 1 and the clamping block 5 are made of PVC materials, and one end of the clamping block 5 is welded with the device main body 1, so that the clamping block 5 can be clamped and connected with the clamping groove 4 through the clamping groove 9 when the plug 2 is inserted into the device main body 1.

The side plates 6 are provided with two side plates 6 and are welded with the clamping blocks 5, the included angle between one end of each side plate 6 and each clamping block 5 is thirty degrees, and the side plates 6 are pinched to enable one end of each clamping block 5 to deform, so that the clamping grooves 9 can be separated from the clamping grooves 4, and the plug 2 can be pulled out.

The chute 7 is an equidistant regular device and is arranged on the surface of the device main body 1, the chute 7 is mutually matched with the limiting protruding block 3, the plug 2 can be inserted into the device main body 1 only by aligning the chute 7 with the limiting protruding block 3, and the damage of the connector caused by violent insertion can be prevented.

Working principle:

just can insert plug 2 inside device main part 1 through the spacing lug 3 of spout 7 alignment, can prevent violent the inserting and lead to the joint damage, make fixture block 5 can carry out the block with draw-in groove 4 through draw-in groove 9 when plug 2 inserts inside device main part 1 and be connected, and then connector 8 can move between protruding thorn 13 and the protruding thorn 15 down, and then through rotating flip 10, flip 10 rotates can carry out the perk with upper arm 12 one end, and then the protruding thorn 13 can mutually support with protruding thorn 15 down of the last arm 12 other end, thereby carry out the interlock to connector 8 and connect.

The utility model relates to a device main body 1; 2. a plug; 3. a limit bump; 4. a clamping groove; 5. a clamping block; 6. a side plate; 7. a chute; 8. a connector; 9. a clamping groove; 10. a flip cover; 11. a lower arm; 12. an upper arm; 13. protruding upwards; 15. a lower protruding thorn; 16. the rotating groove and the parts are all universal standard parts or parts known to the person skilled in the art, and the structure and the principle of the rotating groove and the parts are all known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. A rear lock FPC connector comprising a device body (1), characterized in that: device main part (1) includes curb plate (6), spout (7), lower arm (11) and upper arm (12), rectangular hole groove has been seted up on device main part (1) one end surface, and device main part (1) one end and plug (2) sliding connection, plug (2) bottom is equipped with spacing lug (3), and plug (2) one end internally mounted has connector (8), plug (2) both sides are equipped with draw-in groove (4), and draw-in groove (4) and block groove (9) block connection, and block groove (9) are offered in fixture block (5) inboard, and fixture block (5) are equipped with two, two fixture block (5) are distributed in device main part (1) both sides, and fixture block (5) one side outside is equipped with curb plate (6), device main part (1) other end and flip (10) both sides swivelling joint, and device main part (1) are inside to be inlayed and are equipped with lower arm (11).

2. The rear lock FPC connector according to claim 1, wherein: the lower arm (11) is arranged inside the device main body (1) in an equidistant regular mode, the top of the lower arm (11) is provided with an upper arm (12), and one end of the upper arm (12) is in sliding contact with the flip (10).

3. A rear lock FPC connector according to claim 2, wherein: the other end of the upper arm (12) is provided with an upper protruding thorn (13), a lower protruding thorn (15) is arranged below the upper protruding thorn (13), and the upper protruding thorn (13) and the lower protruding thorn (15) are connected with the surface of the connector (8) in a mutual engagement mode.

4. The rear lock FPC connector according to claim 1, wherein: a rotary groove (16) is formed in the top of one end of the lower arm (11), and a metal sheet is arranged on the sliding contact surface between the top of the rotary groove (16) and the flip (10).

5. The rear lock FPC connector according to claim 4, wherein: the device body (1) and the clamping block (5) are made of PVC materials, and one end of the clamping block (5) is welded with the device body (1).

6. The rear lock FPC connector according to claim 1, wherein: the side plates (6) are arranged in two, the side plates (6) are welded with the clamping blocks (5), and an included angle between one end of each side plate (6) and each clamping block (5) is thirty degrees.

7. The rear lock FPC connector according to claim 1, wherein: the sliding grooves (7) are arranged on the surface of the device main body (1) in an equidistant regular way, and the sliding grooves (7) are matched with the limit protruding blocks (3).

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