Anti-falling pin header and female header connector

Abstract

The utility model discloses an anti-drop pin header and female header connector, which belongs to the technical field of connectors and comprises a pin header, a plurality of groups of pins are arranged in the pin header, a female header is arranged at the bottom of the pin header, a plurality of groups of slots corresponding to the plurality of groups of pins are arranged at the top of the female header, and fixing fixture blocks are arranged on two sides of the pin header. A connecting frame is arranged at the bottom of the female header, fixing frames are arranged on the two sides of the connecting frame, fixing pieces are arranged on the fixing frames and comprise two sets of fixing rods and two sets of fixing clamping rods, fixing grooves are formed in one sides of the fixing frames, and the fixing clamping rods are located in the fixing grooves; a plurality of groups of fixing holes are formed in the fixing frame, the fixing rods are arranged in the fixing holes in a penetrating mode, one ends of the fixing clamping rods are arranged on the fixing rods in a sleeving mode, the two groups of fixing clamping rods are oppositely distributed, and the two groups of fixing clamping rods are connected through a first spring; a releasing frame is arranged below the fixing piece and is in sliding connection with the fixing frame; through the arrangement of the fixed clamping block and the fixed clamping rod, the technical problem that a traditional pin header female connector lacks an auxiliary locking structure is solved.

Description

Technical Field

[0001] This utility model belongs to the field of connector technology, and more specifically, it relates to a pin header and female header connector that prevents detachment. Background Technology

[0002] In electronic device connections, connectors are often used to make electrical connections between electronic components. For example, in circuit board assembly, in order to ensure that electrical signals can be stably transmitted between various electronic components, technicians often use pin headers and female headers to connect different circuit boards or electronic components. At this time, it is necessary to use connectors with reliable connection performance to ensure stable transmission of electrical signals and facilitate the normal operation of electronic devices.

[0003] However, in the actual operating environment of electronic equipment, external forces such as vibration and pulling often cause unstable connector connections, resulting in interruption or failure of electrical signal transmission. Traditional pin header and nut header connectors lack auxiliary locking structures, which leads to loosening between the pins and nuts during vibration or pulling due to the limitations of the connector's own structure. Since the internal space of electronic equipment is compact and the working environment is complex, the vibration generated by the continuous operation of the equipment can easily cause the connector to fall off, causing equipment failure, affecting the normal use of electronic equipment, causing production or work to stop, and increasing time and economic costs due to equipment failure repair, thereby reducing production efficiency and economic benefits. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an anti-detachment pin header / female header connector, thereby solving the technical problem that traditional pin header / female header connectors lack an auxiliary locking structure in the prior art.

[0005] The purpose and effect of this utility model of an anti-detachment pin header and female connector are achieved by the following specific technical means:

[0006] A non-detachable pin header and nut header connector includes a pin header, a plurality of sets of pins are provided inside the pin header, a nut is installed at the bottom of the pin header, a plurality of slots are provided at the top of the nut corresponding to the plurality of sets of pins, and a fixing block is provided on both sides of the pin header.

[0007] The bottom of the nut is provided with a connecting frame, and both sides of the connecting frame are provided with fixing frames. The fixing frames are provided with fixing components, and the fixing components include two sets of fixing rods and two sets of fixing clamps. A fixing groove is opened on one side of the fixing frame, and the fixing clamps are located in the fixing groove.

[0008] The fixing frame has multiple sets of fixing holes, the fixing rod passes through the fixing holes, one end of the fixing lever is sleeved on the fixing rod, and two sets of fixing levers are distributed opposite each other and connected by a first spring; a release frame is provided below the fixing component, and the release frame is slidably connected to the fixing frame.

[0009] The above technical solution further includes: a reset groove is provided on one side of each of the two sets of release frames, and a reset plate is provided in each of the two sets of fixing grooves corresponding to the two sets of reset grooves.

[0010] The above technical solution further includes: one side of each of the two sets of reset plates is connected to the two sets of reset slots by two sets of second springs respectively.

[0011] The above technical solution further includes: a release block is provided on one side of each of the two sets of release frames, and two sets of through slots are respectively opened on one side of each of the two sets of fixed frames corresponding to the two sets of release blocks.

[0012] The above technical solution further includes: two sets of rollers are provided at the top of each of the two sets of release frames, and a release rod is provided at the bottom of each of the four sets of fixing rods.

[0013] The above technical solution further includes: two sets of fixing blocks are provided in each of the two sets of fixing slots, a moving slot is formed between the two sets of fixing blocks, and the two sets of release frames are respectively locked in the two sets of moving slots.

[0014] The above technical solution further includes: multiple sets of connecting rods are installed at the bottom of the socket corresponding to multiple sets of slots, and the connecting rods are electrically connected to the slots.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting up fixed blocks and fixed levers, users can enhance the connection stability of the connector and improve the device's resistance to vibration and tension. After inserting the pin header into the nut, the user can form a stable locking structure by cooperating with the fixed blocks on both sides of the pin header and the fixed lever on the bottom fixing bracket of the nut. This eliminates the user's concern about the connector falling off during equipment operation and improves the device's connection reliability.

[0017] 2. By setting up a release bracket and a release block, the automation level and ease of disassembly of the connector are improved, allowing users to easily disassemble and automatically reset the connector. This enhances the device's performance in terms of ease of operation and automation. Furthermore, pressing the release block to move the release bracket and the second spring to achieve automatic reset facilitates equipment maintenance. After disassembly, the device automatically returns to the locked and ready state, providing users with a more efficient and convenient operating experience, saving operation time, and improving the practicality and efficiency of the device in actual use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an exploded view of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the connecting frame and the release frame after assembly in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the connecting frame and the release frame after disassembly in this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Pin header; 2. Pin insert; 3. Socket header; 4. Slot; 5. Fixing block; 6. Connecting bracket; 7. Fixing bracket; 8. Fixing slot; 10. Fixing rod; 11. Fixing lever; 12. Release bracket; 14. Reset plate; 15. Release block; 16. Roller; 17. Connecting rod. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] A pin header and nut header connector that prevents detachment includes a pin header 1, a plurality of pins 2 inside the pin header 1, a nut 3 installed at the bottom of the pin header 1, a plurality of slots 4 corresponding to the plurality of pins 2 at the top of the nut 3, and fixing blocks 5 on both sides of the pin header 1.

[0028] The bottom of the connector 3 is provided with a connecting frame 6, and both sides of the connecting frame 6 are provided with fixing frames 7. The fixing frames are provided with fixing components, including two sets of fixing rods 10 and two sets of fixing clamps 11. A fixing groove 8 is opened on one side of the fixing frame 7, and the fixing clamps 11 are located in the fixing groove 8. Through the cooperation of the fixing clamps 5 on both sides of the pin 1 and the fixing clamps 11 on the fixing frame 7 at the bottom of the connector 3, a stable locking structure can be formed after the pin 1 is inserted into the connector 3, so that the connector is not easy to fall off when subjected to vibration or pulling, thus improving the connection stability of the connector.

[0029] The fixing frame 7 has multiple sets of fixing holes, the fixing rod 10 passes through the fixing holes, one end of the fixing clamp rod 11 is sleeved on the fixing rod 10, and two sets of fixing clamp rods 11 are distributed opposite each other. The two sets of fixing clamp rods 11 are connected by a first spring. A release frame 12 is provided below the fixing component, and the release frame 12 is slidably connected to the fixing frame 7. With the help of the connection between the two sets of fixing clamp rods 11 by the first spring, the fixing clamp rod 11 can always maintain the clamping force on the fixing block 5, so that the connector is not easy to loosen during long-term use, thus improving the anti-drop reliability of the device.

[0030] Both sets of release brackets 12 have reset slots on one side, and each of the two sets of fixing slots 8 has a reset plate 14 corresponding to the two reset slots. The two sets of reset plates 14 are connected to the two sets of reset slots on one side by two sets of second springs respectively. With the structure of the reset plate 14 and the reset slot connected by the second spring, when the release block 15 is no longer pressed, the release bracket 12 can automatically reset under the action of the second spring, so that the fixing lever 11 relocks the fixing block 5, which improves the automation of the connector operation.

[0031] Each of the two sets of release brackets 12 has a release block 15 on one side, and each of the two sets of fixed brackets 7 has two through slots on one side corresponding to the two sets of release blocks 15. The user can press the release block 15 to drive the release bracket 12 to slide in the moving slot, so that the release rod pushes the fixed clamp rod 11 to rotate around the fixed rod 10, thereby releasing the fixed clamp rod 11 from the fixed clamp block 5, so that the pin header 1 can be smoothly pulled out from the pin header 3, which improves the convenience of connector disassembly and facilitates equipment maintenance.

[0032] Each of the two sets of release frames 12 is equipped with two sets of rollers 16 at the top, and each of the four sets of fixed levers 11 is equipped with a release lever at the bottom. By utilizing the rolling contact between the rollers 16 at the top of the release frame 12 and the release levers at the bottom of the fixed levers 11, the linear motion of the release frame 12 can be converted into the rotational motion of the fixed levers 11, making the unlocking process smoother.

[0033] Two sets of fixing blocks are provided in each of the two sets of fixing slots 8, and a moving slot is formed between the two sets of fixing blocks. The two sets of release brackets 12 are respectively locked in the two sets of moving slots. Through the cooperation between the release brackets 12 and the moving slots, the movement of the release brackets 12 can be guided and limited, so that the release brackets 12 are not easy to deviate during the movement, thus improving the stability of the connector structure.

[0034] The bottom of the female connector 3 is equipped with multiple sets of connector rods 17 corresponding to multiple sets of slots 4. The connector rods 17 are electrically connected to the slots 4. With the help of the electrical connection between the connector rods 17 at the bottom of the female connector 3 and the slots 4, the electrical signal transmitted by the pin 2 can be stably transmitted.

[0035] The specific usage and function of this embodiment are as follows:

[0036] When using this device, electrical connection is achieved by inserting the pins 2 on the pin header 1 into the slots 4 on the top of the female connector 3. During insertion, the retaining blocks 5 on both sides of the pin header 1 interact with the retaining rods 11 on the bottom retaining bracket 7 of the female connector 3 to form a mechanical locking structure, preventing the connector from separating under vibration or external force. When it is necessary to disassemble the connector, press the release block 15 on one side of the release bracket 12, causing the release bracket 12 to slide along the slider guide within the moving groove.

[0037] The roller 16 at the top of the release bracket 12 contacts the release rod at the bottom of the fixed clamp 11, converting the linear motion of the release bracket 12 into the rotational motion of the fixed clamp 11 around the fixed rod 10. This releases the fixed clamp 11 from the fixed block 5, allowing the pin header 1 to be easily pulled out of the nut 3. Releasing the release block 15 causes the reset plate 14 to push the release bracket 12 back into its moving slot under the action of the second spring, causing the fixed clamp 11 to re-lock the fixed block 5. The four sets of fixed clamps 11 are connected by the first spring, continuously providing clamping force to the fixed block 5, ensuring that the connector is not easily loosened during long-term use.

[0038] In terms of signal transmission, the connecting rod 17 at the bottom of the socket 3 is electrically connected to the slot 4, ensuring that the electrical signal transmitted by the pin 2 is transmitted stably and completing the electrical connection function.

[0039] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A anti-falling pin and socket connector, comprising a pin (1), characterized in that: a plurality of groups of pins (2) are arranged in the pin (1), and a socket (3) is arranged at the bottom of the pin (1), a plurality of groups of slots (4) corresponding to the plurality of groups of pins (2) are arranged at the top of the socket (3), and a fixing block (5) is arranged on both sides of the pin (1).

2. The anti-falling pin and socket connector according to claim 1, characterized in that: reset slots are arranged on one side of each of the two groups of release frames (12), and reset plates (14) are arranged in the two groups of fixing slots (8) corresponding to the two groups of reset slots.

3. The anti-falling pin and socket connector according to claim 2, characterized in that: the two groups of reset plates (14) are connected to the two groups of reset slots through the two groups of second springs on one side.

4. The anti-falling pin and socket connector according to claim 1, characterized in that: release blocks (15) are arranged on one side of each of the two groups of release frames (12), and two groups of through slots are arranged on one side of each of the two groups of fixing frames (7) corresponding to the two groups of release blocks (15).

5. The anti-falling pin and socket connector according to claim 1, characterized in that: two groups of rollers (16) are arranged on the top of each of the two groups of release frames (12), and release rods are arranged at the bottom of each of the four groups of fixing clamping rods (11).

6. The anti-falling pin and socket connector according to claim 1, characterized in that: fixing blocks are arranged in each of the two groups of fixing slots (8), and moving slots are formed between the two groups of fixing blocks, and the two groups of release frames (12) are clamped in the two groups of moving slots, respectively.

7. The anti-falling pin and socket connector according to claim 6, characterized in that: a plurality of groups of connecting rods (17) are arranged at the bottom of the socket (3) corresponding to the plurality of groups of slots (4), and the connecting rods (17) are electrically connected with the slots (4). ​ ​ ​ ​ ​ ​ ​ ​ ​

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