Anti-reverse-plugging PCB magnetic connector

Abstract

The utility model relates to the technical field of PCBs, and discloses an anti-reverse-plugging PCB magnetic connector, which comprises a main body mechanism and a connecting mechanism, the connecting mechanism is positioned inside the main body mechanism, the main body mechanism comprises a connector body, a dovetail groove and a clamping groove, the dovetail groove is fixedly arranged at the rear end of the connector body, and the clamping groove is fixedly arranged at the rear end of the connector body. The clamping groove is fixedly formed in the front end of the dovetail groove; the dovetail groove and the clamping groove facilitate fixation of the PCB, the bayonet facilitates sliding installation of the PCB, the usability is improved, the sliding groove facilitates fixation of the PCB, the fixity is improved, the grounding point increases the grounding reliability of the whole product, the usability is improved, the practicability of the anti-reverse-insertion PCB magnetic connector is improved, the PCB and the PHY end needle base are convenient to fix with the gold hand needle, and the anti-reverse-insertion PCB magnetic connector is convenient to use. And the magnetic ring module is a common anti-interference element in an electronic circuit, has a very good inhibition effect on high-frequency noise, improves the anti-interference performance, is convenient to install and fix by the metal needle, and improves the stability.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB, in particular to an anti-reverse insertion PCB magnetic connector. Background Art

[0002] PCB, in order to describe the operation of the control process, the data structure that stores the management and control information of the process in the system is called the process control block (PCB Process Control Block). It is a part of the process entity and the most important record data structure in the operating system. It is the most important data structure for process management and control. Each process has a PCB. When the process is created, the PCB is established and accompanies the entire process of the process until the process is canceled.

[0003] A PCB circuit board in the patent document of prior art publication number CN216700700U includes a circuit board as a whole, mounting grooves are symmetrically provided on both sides of the inner wall of the board as a whole, a plurality of circuit board bodies are provided in the mounting grooves, a layer of tin-plated plate is also provided between the mounting grooves, two abutment plates are symmetrically provided on the upper and lower sides of the inner wall of the mounting groove, the abutment plates are connected to the two sides of the inner wall of the mounting groove through a first telescopic spring, a plurality of threaded holes are provided on the top and bottom ends of the mounting groove, the inner threads of the threaded holes are matched with threaded columns, and the bottom ends of the threaded columns are movably connected to the abutment plates; the utility model provides two mounting grooves on the board as a whole, which are separated by tin-plated plates, so that more circuit boards can be placed on the board as a whole; at the same time, circuit boards of different thicknesses can be fixed by the cooperation of the threaded columns and the threaded holes, and the stability of the circuit board is reinforced by the cooperation of the anti-slip grooves and the anti-slip teeth to prevent the circuit board from shifting during subsequent use.

[0004] A PCB circuit board in the prior art patent document with publication number CN216700700U shakes during use, causing the plastic slot and the PCB combination limit to become loose, thereby reducing the connection quality and affecting the use of the staff. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide an anti-reverse insertion PCB magnetic connector to solve the problem proposed in the above background technology that shaking during use causes the plastic slot and PCB combination limit to become loose, thereby reducing the connection quality and affecting the use of the staff.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-reverse insertion PCB magnetic connector, comprising a main body mechanism and a connecting mechanism, wherein the connecting mechanism is located inside the main body mechanism, the main body mechanism comprises a connector body, a dovetail groove, and a card slot, wherein the dovetail groove is fixedly arranged at the rear end of the connector body, and the card slot is fixedly arranged at the front end of the dovetail groove;

[0009] The main body mechanism also includes a bayonet, a sliding groove and a grounding point. The bayonet is fixedly arranged at the front end of the bayonet, the sliding groove is fixedly arranged at the lower end of the left end of the bayonet, and the grounding point is fixedly arranged at the front end of the connector body. The bayonet facilitates the sliding installation of the PCB board and improves the usability. The sliding groove facilitates the fixing of the PCB board and improves the fixation. The grounding point increases the grounding reliability of the entire product and improves the usability.

[0010] Preferably, the connecting mechanism includes a PCB board, a PHY end needle seat, a magnetic ring module, a metal needle, a card block, a fixing hole, a fixing plate, a gold hand needle and a control chip, and the PCB board is movably installed inside the card slot, thereby improving the practicality of the PCB board.

[0011] Preferably, the PHY end needle holder is fixedly mounted at the lower end of the middle part of the PCB board, and the magnetic ring module is fixedly mounted at the right end of the PCB board. The PHY end needle holder is convenient for fixing with the gold hand needle, which further improves the practicality. The magnetic ring module is a commonly used anti-interference component in electronic circuits, which has a good inhibitory effect on high-frequency noise and improves the anti-interference performance.

[0012] Preferably, the metal needle is fixedly mounted on the lower end of the PHY end needle seat, and the card block is fixedly mounted on the left end of the front end of the PCB board. The metal needle is easy to install and fix, thereby improving stability, and the card block is easy to fix the connection between the PCB board and the connector body, thereby improving fixation.

[0013] Preferably, the fixing hole is fixedly arranged inside the front end of the PCB board, and the fixing plate is fixedly installed at the right end of the PCB board. The fixing hole facilitates the installation and welding of the magnetic ring module, thereby improving practicality. The fixing plate fixes the gold hand needle, thereby improving fixation.

[0014] Preferably, the gold hand needle is fixedly mounted on the rear end of the fixing plate, and the control chip is fixedly mounted on the front end of the PCB board. The gold hand needle improves the practicality of the anti-reverse insertion PCB magnetic connector, and the control chip is convenient and quick to control.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The anti-reverse plug-in PCB magnetic connector realizes the dovetail groove and the card slot to facilitate the fixing of the PCB board through the installation of the main body mechanism, the card slot facilitates the sliding installation of the PCB board, and improves the usability, the sliding groove facilitates the fixing of the PCB board, and improves the fixation, and the grounding point increases the grounding reliability of the entire product, improves the usability, and improves the practicality of the anti-reverse plug-in PCB magnetic connector;

[0017] 2. The anti-reverse plug-in PCB magnetic connector realizes the PCB board through the installation of the connection mechanism, which improves the practicality. The PHY end needle seat is convenient for fixing with the gold hand needle, which further improves the practicality. The magnetic ring module is a commonly used anti-interference component in electronic circuits, which has a good inhibitory effect on high-frequency noise and improves the anti-interference performance. The metal needle is easy to install and fix, which improves the stability. The card block is convenient for fixing the PCB board and the connector body, which improves the fixation and improves the fixation of the anti-reverse plug-in PCB magnetic connector;

[0018] 3. The anti-reverse insertion PCB magnetic connector, through the installation of the connecting mechanism, realizes that the fixing hole is convenient for the installation and welding of the magnetic ring module, thereby improving the practicality. The fixing plate fixes the gold hand needle, thereby improving the fixation. The gold hand needle improves the practicality of the anti-reverse insertion PCB magnetic connector. The control chip facilitates convenient and quick control, thereby improving the usability of the anti-reverse insertion PCB magnetic connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection mechanism of the utility model;

[0022] Figure 4 It is a partial enlarged structural schematic diagram of the main mechanism of the utility model.

[0023] In the figure: 1. Main body; 101. Connector body; 102. Dovetail groove; 103. Card slot; 104. Bayonet; 105. Sliding slot; 106. Grounding point; 2. Connecting mechanism; 201. PCB board; 202. PHY end pin holder; 203. Magnetic ring module; 204. Metal needle; 205. Card block; 206. Fixing hole; 207. Fixing plate; 208. Gold hand needle; 209. Control chip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: an anti-reverse insertion PCB magnetic connector, including a main body mechanism 1 and a connecting mechanism 2, the connecting mechanism 2 is located inside the main body mechanism 1, the main body mechanism 1 includes a connector body 101, a dovetail groove 102, and a card slot 103, the dovetail groove 102 is fixedly arranged at the rear end of the connector body 101, and the card slot 103 is fixedly arranged at the front end of the dovetail groove 102; the main body mechanism 1 also includes a bayonet 104, a sliding groove 105 and a grounding point 106, the bayonet 104 is fixedly arranged at the front end of the card slot 103, the sliding groove 105 is fixedly arranged at the lower end of the left end of the card slot 103, and the grounding point 106 is fixedly arranged at the front end of the connector body 101.

[0026] The connecting mechanism 2 includes a PCB board 201, a PHY end needle seat 202, a magnetic ring module 203, a metal needle 204, a card block 205, a fixing hole 206, a fixing plate 207, a gold hand needle 208 and a control chip 209. The PCB board 201 is movably installed inside the card slot 103, the PHY end needle seat 202 is fixedly installed at the lower end of the middle part of the PCB board 201, the magnetic ring module 203 is fixedly installed at the right end of the PCB board 201, the metal needle 204 is fixedly installed at the lower end of the PHY end needle seat 202, the card block 205 is fixedly installed at the left end of the front end of the PCB board 201, the fixing hole 206 is fixedly set inside the front end of the PCB board 201, the fixing plate 207 is fixedly installed at the right end of the PCB board 201, and the gold hand needle 208 is fixedly installed at the rear of the fixing plate 207. The control chip 209 is fixedly mounted on the front end of the PCB board 201, and the PCB board 201 improves practicality. The PHY end needle seat 202 is convenient for fixing with the gold hand needle 208, which further improves practicality. The magnetic ring module 203 is a commonly used anti-interference component in electronic circuits, which has a good inhibitory effect on high-frequency noise and improves anti-interference. The metal needle 204 is convenient for installation and fixation, which improves stability. The card block 205 is convenient for fixing the PCB board 201 to the connector body 101, which improves fixation. The fixing hole 206 is convenient for installation and welding of the magnetic ring module 203, which improves practicality. The fixing plate 207 fixes the gold hand needle 208, which improves fixation. The gold hand needle 208 improves the practicality of the anti-reverse insertion PCB magnetic connector, and the control chip 209 is convenient and quick to control.

[0027] Working principle: By assembling the PCB board 201 with the card slot 103 of the connector body 101, the card slot 104 facilitates the installation of the PCB board 201, and the PCB board 201 can be limited. The PCB board 201 is fixed by snapping the card block 205 into the sliding slot 105. The grounding point 106 increases the grounding reliability of the entire product and improves the usability. The gold finger is designed to be transferred to the left and right PCB boards 201 at 90 degrees. The magnetic ring module 203 is placed on the left and right PCB boards 201 to realize the connection between the gold finger needle 208 and the module pin, and the PHY end needle seat 202 is connected to the soldering board end and the module pin through the PCB board 201 transfer.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A reverse plug-in prevention PCB magnetic connector, comprising a main body (1) and a connection mechanism (2), characterized in that: The connecting mechanism (2) is located inside the main body mechanism (1); the main body mechanism (1) comprises a connector body (101), a dovetail groove (102), and a clamping groove (103); the dovetail groove (102) is fixedly arranged at the rear end of the connector body (101); and the clamping groove (103) is fixedly arranged at the front end of the dovetail groove (102); The main body mechanism (1) further comprises a bayonet (104), a sliding slot (105) and a grounding point (106); the bayonet (104) is fixedly arranged at the front end of the bayonet slot (103); the sliding slot (105) is fixedly arranged at the lower end of the left end of the bayonet slot (103); and the grounding point (106) is fixedly arranged at the front end of the connector body (101).

2. The anti-reverse insertion PCB magnetic connector according to claim 1, characterized in that: The connection mechanism (2) comprises a PCB board (201), a PHY end needle seat (202), a magnetic ring module (203), a metal needle (204), a card block (205), a fixing hole (206), a fixing plate (207), a gold hand needle (208) and a control chip (209); the PCB board (201) is movably mounted inside the card slot (103).

3. The anti-reverse insertion PCB magnetic connector according to claim 2, characterized in that: The PHY end needle seat (202) is fixedly mounted at the lower end of the middle part of the PCB board (201), and the magnetic ring module (203) is fixedly mounted at the right end of the PCB board (201).

4. The anti-reverse insertion PCB magnetic connector according to claim 3, characterized in that: The metal needle (204) is fixedly mounted on the lower end of the PHY end needle seat (202), and the card block (205) is fixedly mounted on the left end of the front end of the PCB board (201).

5. The anti-reverse insertion PCB magnetic connector according to claim 4, characterized in that: The fixing hole (206) is fixedly arranged inside the front end of the PCB board (201), and the fixing plate (207) is fixedly installed on the right end of the PCB board (201).

6. The anti-reverse insertion PCB magnetic connector according to claim 5, characterized in that: The gold hand needle (208) is fixedly mounted on the rear end of the fixing plate (207), and the control chip (209) is fixedly mounted on the front end of the PCB board (201).

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