Flexible printed circuit (FPC) socket capable of preventing wrong insertion with pointing

By setting guide posts and guide plate grooves on the FPC socket to prevent incorrect insertion, and by strengthening the connection between the socket and the power strip through a fixing plate and spring structure, the problems of incorrect insertion and socket falling off are solved, and safe and reliable plugging is achieved.

CN223583412UActive Publication Date: 2025-11-21DONGGUAN YJE IND CO LTD
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Patent Information

Application Number
CN202423049167.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-21
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing FPC sockets are prone to being inserted incorrectly, leading to signal interruption or damage to the socket contacts, and the socket and power cord are also prone to detachment.

Method used

The FPC socket is designed with guide posts and guide plates. By setting guide grooves on the front and top of the socket, the correct insertion of the power strip is ensured, and the socket and power strip are strengthened by fixing plates and spring structures.

Benefits of technology

It effectively prevents damage from reverse insertion of sockets and prevents sockets from detaching from power cords, ensuring stable signal transmission and reliable connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223583412U_ABST
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Abstract

The utility model relates to the technical field of sockets, and discloses an FPC (Flexible Printed Circuit) socket with a pointing function and an anti-misplug function, which comprises a socket, a guide plate groove is formed in the top of the socket, and a guide column is fixedly connected to the front surface of the socket. When the power strip wire is inserted into the socket, in order to prevent wrong insertion, the guide columns and the guide plate are fixed on the front surface of the socket, the guide column groove is formed in the front surface of the socket, and the guide plate groove is formed in the top of the socket, so that when the power strip wire is inserted, the power strip wire is fixed with the first guide column and the first guide plate, and the first guide plate slides in the guide plate groove; a first guide plate groove is formed in the outer wall of the power strip wire, a first guide column groove is formed in the back face of the power strip wire, the first guide column groove slides relative to the guide column, the first guide plate groove slides relative to the guide plate, and if the socket and the power strip wire are inserted reversely, the socket and the power strip wire cannot be inserted reversely, so that a user knows that the socket and the power strip wire are inserted reversely, and the direction is turned; the safety of the chip in the socket is protected, and damage caused by scratch due to reverse insertion is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to socket technical field especially with the FPC socket of pointing to prevent inserting wrong. BACKGROUND

[0002] In modern electronic equipment, FPC (flexible printed circuit board) is widely used in various portable electronic equipment, display screen, camera, mobile phone and computer field because of its light, thin, flexible and foldable characteristics. As a key component connecting FPC and other circuit components, FPC socket plays a crucial role.

[0003] In the prior art, it is easy to insert wrong when inserting FPC socket. If the direction of inserting FPC is not correct, it may cause a part of the plug to not contact the contact of the socket, resulting in signal interruption, and it may also scratch the socket contact, affecting transmission. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of FPC socket with pointing to prevent inserting wrong.

[0005] The utility model adopts the following technical scheme: a kind of FPC socket with pointing to prevent inserting wrong, including socket, the socket top is equipped with guide plate slot, the socket front is fixedly connected with guide column, the socket front is equipped with guide column slot, the socket front is fixedly connected with guide plate, the socket front contact is provided with plug row line, the plug row line back is equipped with guide plate slot one, the guide plate slot one slidingly connects in guide plate outer wall, the plug row line back is fixedly connected with guide column one, the guide column one slidingly connects in guide column slot outer wall, the plug row line front is equipped with guide column slot one, the guide column slot one slidingly connects in guide column outer wall, the plug row line top is fixedly connected with guide plate one, the guide plate one slidingly connects in guide plate slot outer wall.

[0006] Through the above technical scheme, when plug row line is inserted into socket, in order to prevent inserting wrong, guide column and guide plate are fixed on the front of socket, guide column slot is opened on the front of socket, and guide plate slot is opened on the top of socket. When plug row line is inserted, plug row line is fixed with guide column one and guide plate one, guide plate one slides with guide plate slot, guide column one slides with guide column slot, guide plate slot one is opened on the outer wall of plug row line, guide column slot one is opened on the back of plug row line, guide column slot one slides with guide column, and guide plate slot one slides with guide plate. If socket and plug row line are inserted reversely, it cannot be inserted, so that user knows that it is inserted reversely, and then the direction is turned, the safety of chip in socket is protected, and damage caused by inserting reversely and scratching is prevented.

[0007] As a further improvement of the above-mentioned scheme, the fixed plate is fixedly connected to the top of the power strip, and a connecting rod is fixedly connected to the inner wall of the fixed plate.

[0008] As a further improvement of the above-mentioned scheme, the inner wall of the pressing plate is in contact with a clamping block, the top of the clamping block is in contact with a fixed block, the outer wall of the fixed block is fixedly connected with a sliding block, the sliding block is slidingly connected to the outer wall of the sliding groove, and the top of the fixed block is fixedly connected with a fixed block one.

[0009] As a further improvement of the above-mentioned scheme, the outer wall of the fixed block one is fixedly connected with a fixed rod, the outer wall of the fixed rod is rotatably connected with a fixed rod one, the fixed rod one is slidingly connected to the inside of the fixed plate, the outer wall of the fixed rod one is in contact with a spring one, and the end of the fixed rod one away from the fixed rod is fixedly connected with a limiting plate.

[0010] Through the above technical scheme, the reaction force of the spring one pushes the fixed block, so that the pressing plate is clamped on the outer wall of the clamping block, thereby ensuring that the socket and the power strip are connected together and will not be separated due to vibration.

[0011] As a further improvement of the above-mentioned scheme, the fixed rod is provided with two, and the two fixed rods are symmetrically arranged at the center of the fixed block, and the spring one is provided with two, and the two springs are symmetrically arranged at the center of the fixed block.

[0012] As a further improvement of the above-mentioned scheme, the outer wall of the power strip is fixedly connected with a fixed block two, the outer wall of the fixed block two is provided with a clamping groove, the outer wall of the socket is fixedly connected with a supporting plate, and the inside of the supporting plate is slidingly connected with a connecting rod one.

[0013] As a further improvement of the above-mentioned scheme, the top of the connecting rod one is fixedly connected with a fixed plate one, the outer wall of the connecting rod one is in contact with a spring, and the end of the connecting rod one away from the fixed plate one is fixedly connected with a spring.

[0014] Through the above technical scheme, the supporting plate is fixed to the outer wall of the socket, the connecting rod one is slidingly connected to the inside of the supporting plate, the fixed block two is fixed to the outer wall of the power strip, when the socket and the power strip are in contact, the connecting rod one is clamped on the outer wall of the clamping groove, and the spring is in contact with the outer wall of the connecting rod one, the reaction force of the spring pushes the limiting plate one, the limiting plate one is fixed with the connecting rod one, so that the connecting rod one is clamped on the outer wall of the clamping groove, thereby effectively preventing the socket and the power strip from falling off due to other reasons, and the firmness between the socket and the power strip is increased.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a socket structure and the plug -in row wire structure, the socket structure includes the socket, the plug -in row wire, the socket front fixed guide column and guide plate, the socket front sets up guide column groove, the socket top sets up guide plate groove, the plug -in row wire is inserted, and the plug -in row wire is fixed with guide column no.

[0017] The utility model discloses a socket structure and the plug -in row wire structure, the socket structure includes the socket, the plug -in row wire, the socket front fixed guide column and guide plate, the socket front sets up guide column groove, the socket top sets up guide plate groove, the plug -in row wire is inserted, and the plug -in row wire is fixed with guide column no. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is overall structure schematic drawing of the utility model;

[0019] Figure 2 It is socket structure schematic drawing of the utility model;

[0020] Figure 3 It is plug -in row wire structure schematic drawing of the utility model;

[0021] Figure 4 It is the utility model Figure 3 It is the utility model

[0022] Figure 5 It is guide plate groove no. 1 structure schematic drawing of the utility model;

[0023] Figure 6 It is the utility model

[0024] Figure 7 It is the utility model Figure 6 It is the utility model

[0025] Figure 8 It is fixed plate no. 1 structure schematic drawing of the utility model;

[0026] Figure 9 It is the utility model Figure 8 It is the utility model

[0027] MAIN SYMBOL EXPLANATION:

[0028] 1, socket; 2, guide plate slot; 3, guide column; 4, guide column slot; 5, guide plate; 6, power strip; 7, guide plate slot one; 8, guide column one; 9, guide column slot one; 10, guide plate one; 11, fixed plate; 12, connecting rod; 13, sliding groove; 14, pressing plate; 15, clamping block; 16, fixed block; 17, sliding block; 18, fixed block one; 19, fixed rod; 20, fixed rod one; 21, spring one; 22, limiting plate; 23, fixed block two; 24, clamping groove; 25, support plate; 26, connecting rod one; 27, fixed plate one; 28, spring; 29, limiting plate one. DETAILED DESCRIPTION

[0029] In the following, the utility model will be further described in conjunction with the drawings and specific embodiments, it should be explained that, without conflict, the following description of each embodiment or between each technical feature can be arbitrarily combined to form a new embodiment.

[0030] Embodiment:

[0031] Please combine Figures 1-9 , the embodiment of the application is a FPC socket with a pointing anti-misplug, which comprises a socket 1, the top of the socket 1 is provided with a guide plate slot 2, the front of the socket 1 is fixedly connected with a guide column 3, the front of the socket 1 is provided with a guide column slot 4, the front of the socket 1 is fixedly connected with a guide plate 5, the front of the socket 1 is provided with a power strip 6, the back of the power strip 6 is provided with a guide plate slot one 7, the guide plate slot one 7 is slidably connected to the outer wall of the guide plate 5, the back of the power strip 6 is fixedly connected with a guide column one 8, the guide column one 8 is slidably connected to the outer wall of the guide column slot 4, the front of the power strip 6 is provided with a guide column slot one 9, the guide column slot one 9 is slidably connected to the outer wall of the guide column 3, the top of the power strip 6 is fixedly connected with a guide plate one 10, and the guide plate one 10 is slidably connected to the outer wall of the guide plate slot 2.

[0032] The top of the power strip 6 is fixedly connected with a fixed plate 11, the inner wall of the fixed plate 11 is fixedly connected with a connecting rod 12, the inner wall of the fixed plate 11 is provided with a sliding groove 13, and the outer wall of the connecting rod 12 is rotatably connected with a pressing plate 14.

[0033] The inner wall of the pressing plate 14 is provided with a clamping block 15, the top of the clamping block 15 is provided with a fixed block 16, the outer wall of the fixed block 16 is fixedly connected with a sliding block 17, the sliding block 17 is slidably connected to the outer wall of the sliding groove 13, and the top of the fixed block 16 is fixedly connected with a fixed block one 18.

[0034] The outer wall of the fixed block one 18 is fixedly connected with a fixed rod 19, the outer wall of the fixed rod 19 is rotatably connected with a fixed rod one 20, the fixed rod one 20 is slidably connected inside the fixed plate 11, the outer wall of the fixed rod one 20 is provided with a spring one 21, and the end of the fixed rod one 20 away from the fixed rod 19 is fixedly connected with a limiting plate 22.

[0035] There are two fixing rods 19, which are symmetrically arranged around the center of fixing block 16. There are also two springs 21, which are symmetrically arranged around the center of fixing block 16.

[0036] The outer wall of the power strip 6 is fixedly connected to a fixing block 23, and the outer wall of the fixing block 23 has a slot 24. The outer wall of the socket 1 is fixedly connected to a support plate 25, and the support plate 25 is slidably connected to a connecting rod 26.

[0037] A fixing plate 27 is fixedly connected to the top of the connecting rod 26. A spring 28 is provided on the outer wall of the connecting rod 26. The end of the connecting rod 26 away from the fixing plate 27 is fixedly connected to the spring 28.

[0038] The implementation principle of an FPC socket with directional anti-misinsertion feature in this application embodiment is as follows: When the power strip cable 6 is inserted into the socket 1, to prevent misinsertion, guide posts 3 and guide plates 5 are fixed on the front of the socket 1. A guide post groove 4 is opened on the front of the socket 1, and a guide plate groove 2 is opened on the top of the socket 1. When the power strip cable 6 is inserted, the power strip cable 6 is fixed to the guide post 8 and the guide plate 10. At the same time, the guide plate 10 slides with the guide plate groove 2, and the guide post 8 slides with the guide post groove 4. A guide plate groove 7 is opened on the outer wall of the power strip cable 6. A guide post groove 9 is provided on the back of the socket 6. The guide post groove 9 slides with the guide post 3, and the guide plate groove 7 slides with the guide plate 5. If the socket 1 and the power strip 6 are inserted in reverse, they will not be able to be inserted, thus letting the user know that they have inserted them in the wrong direction, so as to turn them around and protect the safety of the chip inside the socket, preventing scratches and damage caused by reverse insertion. In order to prevent the socket 1 and the power strip 6 from falling off, when the power strip 6 moves, it drives the fixing plate 11 to move. The fixing plate 11 has a fixed connecting rod 12 inside, and the connecting rod 12 rotates with the pressure plate 14. When the pressure plate 14 contacts the locking block 15, The top of the pressure plate 14 contacts the fixing block 16, causing the fixing block 16 to move. When the fixing block 16 moves, it drives the fixing rod 19 to move via the fixing block 18. To prevent the fixing rod 20 from being jammed, the fixing rod 20 and the fixing rod 19 rotate, causing the fixing rod 20 to slide inside the fixing plate 11. At the same time, the spring 21 is compressed. When the locking block 15 contacts the inner wall of the pressure plate 14, the reaction force of the spring 21 pushes the fixing block 16, thereby causing the pressure plate 14 to be locked onto the outer wall of the locking block 15, thus preventing it from detaching and providing a fixed support on the outer wall of the socket 1. The support plate 25 has an internal sliding connecting rod 26, and a fixing block 23 is fixed to the outer wall of the power strip 6. When the socket 1 and the power strip 6 come into contact, the connecting rod 26 is engaged with the outer wall of the slot 24. At the same time, the connecting rod 26 contacts the spring 28 on the outer wall. The reaction force of the spring 28 pushes the limiting plate 29, which is fixed to the connecting rod 26. This keeps the connecting rod 26 engaged with the outer wall of the slot 24, effectively preventing the socket 1 and the power strip 6 from falling off due to other reasons and increasing the firmness between the socket 1 and the power strip 6.

[0039] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and substitutions made by those skilled in the art on the basis of the present application belong to the scope of protection of the present application.

Claims

1. An FPC socket with misinsertion prevention, characterized by, Including the socket (1), the socket (1) top is provided with the guide plate slot (2), the socket (1) front surface is fixedly connected with the guide column (3), the socket (1) front surface is provided with the guide column slot (4), the socket (1) front surface is fixedly connected with the guide plate (5), the socket (1) front surface is in contact with the arrangement of the socket line (6), the socket line (6) back is provided with the guide plate slot one (7), the guide plate slot one (7) is connected in the outer wall of guide plate (5) slidingly, the socket line (6) back is fixedly connected with the guide column one (8), the guide column one (8) is connected in the outer wall of guide column slot (4) slidingly, the socket line (6) front is provided with the guide column slot one (9), the guide column slot one (9) is connected in the outer wall of guide column (3) slidingly, the socket line (6) top is fixedly connected with the guide plate one (10), the guide plate one (10) is connected in the outer wall of guide plate slot (2) slidingly.

2. The anti-misinsertion FPC socket of claim 1, wherein: The socket line (6) top is fixedly connected with the fixed plate (11), the fixed plate (11) inner wall is fixedly connected with the connecting rod (12), the fixed plate (11) inner wall is provided with the sliding slot (13), the connecting rod (12) outer wall is rotatably connected with the pressing plate (14).

3. A finger orientation mistake proofing FPC socket as claimed in claim 2, wherein: The pressing plate (14) inner wall is in contact with the arrangement of the clamping block (15), the clamping block (15) top is in contact with the arrangement of the fixed block (16), the fixed block (16) outer wall is fixedly connected with the sliding block (17), the sliding block (17) is connected in the outer wall of sliding slot (13) slidingly, the fixed block (16) top is fixedly connected with the fixed block one (18).

4. The anti-misinsertion FPC socket of claim 3, wherein: The fixed block one (18) outer wall is fixedly connected with the fixed rod (19), the fixed rod (19) outer wall is rotatably connected with the fixed rod one (20), the fixed rod one (20) is connected in the inside of fixed plate (11) slidingly, the fixed rod one (20) outer wall is in contact with the arrangement of spring one (21), the fixed rod one (20) is fixedly connected with the limiting plate (22) away from the one end of fixed rod (19).

5. A finger orientation mistake proofing FPC socket as claimed in claim 4, wherein: The fixed rod (19) is provided with two, two fixed rods (19) are symmetrically arranged with the center of fixed block (16), the spring one (21) is provided with two, two spring one (21) are symmetrically arranged with the center of fixed block (16).

6. The anti-misinsertion FPC socket of claim 1, wherein: The socket line (6) outer wall is fixedly connected with the fixed block two (23), the fixed block two (23) outer wall is provided with the clamping slot (24), the socket (1) outer wall is fixedly connected with the supporting plate (25), the supporting plate (25) inside is connected with the connecting rod one (26) slidingly.

7. A finger orientation mistake proofing FPC socket as defined in claim 6, wherein: The connecting rod one (26) top is fixedly connected with the fixed plate one (27), the connecting rod one (26) outer wall is in contact with the arrangement of spring (28), the connecting rod one (26) is fixedly connected with the spring (28) away from the one end of fixed plate one (27).