Circuit board connector and circuit board connecting structure thereof

Abstract

The invention belongs to the technical field of circuit boards, and particularly relates to a circuit board connector and a circuit board connecting structure thereof.The circuit board connector comprises a circuit board body, a wire holder is fixedly connected to one side of the top of the circuit board body, a sliding groove is formed in the top of the wire holder, a sliding plate is movably connected to the top of the wire holder through the sliding groove, and an extrusion seat is fixedly connected to the bottom of the sliding plate; an extrusion spring is fixedly connected to one side of the extrusion seat, a wiring port is formed in one side of the wire holder, a power connection frame is fixedly connected to the interior of the wiring port, a connecting column is fixedly connected to the bottom of the power connection frame, a plug disc is clamped to the bottom end of the connecting column, a power connection wire is installed on one side of the wire holder through the wiring port, and a power connection female plug is fixedly connected to one end of the power connection wire. According to the self-locking electric connector, rapid plugging and unplugging can be achieved, a worker can conveniently install and detach the connector, and meanwhile installation steps and wiring are simplified and simplified.

Description

Technical Field

[0001] The invention relates to the technical field of circuit boards, in particular to a circuit board connector and a circuit board connection structure thereof. Background Art

[0002] A circuit board connector is a component used to establish electrical connections between a circuit board and other circuit boards, electronic components or external devices. It can achieve reliable transmission of signals and currents, greatly facilitates the assembly, maintenance and functional expansion of electronic equipment, avoids complex direct wire connections and tedious welding operations, and is an indispensable key component in modern electronic equipment. The circuit board connection structure is a comprehensive connection system built around the circuit board connector, including sockets, circuit board adaptation design, and related reinforcement, support, heat dissipation and other parts, aiming to ensure that the electrical connection between the connector and the circuit board and between different circuit boards and electronic components through the connector is stable, efficient and reliable, and at the same time adapts to various use environments and functional requirements of electronic equipment.

[0003] The existing circuit board connector and its circuit board connection structure are in use, and most of the circuit board connectors are welded to the circuit board by welding. When the connector is damaged, it needs to be de-tinned before it can be disassembled, and then welded again. However, this installation method is difficult to install, and when the connector is connected to the wires of the electrical equipment, it is fixed with a bolt structure. The installation steps of this structure are cumbersome, and different circuit boards cannot be firmly connected together. At the same time, when connected through the connector, the connector will self-lock. When it needs to be unplugged, the self-locking component is not easy to loosen, resulting in the problem that the male plug and the female plug cannot be quickly plugged in and out.

[0004] In view of the above technical defects, we propose a circuit board connector and a circuit board connection structure thereof. Summary of the invention

[0005] To solve the above problems, the present invention provides the following technical solutions: a circuit board connector and a circuit board connection structure thereof, comprising: a circuit board main body, a wiring seat being fixedly connected to one side of the top of the circuit board main body, a slide groove being provided on the top of the wiring seat, a slide plate being movably connected to the top of the wiring seat through the slide groove, a pressing seat being fixedly connected to the bottom of the slide plate, a pressing spring being fixedly connected to one side of the pressing seat, a wiring port being provided on one side of the wiring seat, a power connection frame being fixedly connected to the inside of the wiring port, a connecting column being fixedly connected to the bottom of the power connection frame, a plug-in plate being clamped on the bottom end of the connecting column, a connecting wire being installed on one side of the wiring seat through the wiring port, one end of the connecting wire being fixedly connected to a power connection female plug, a locking plate being fixedly connected to the front and back sides of the power connection female plug, a self-locking frame being movably connected to the inner side of the locking plate, a reset spring being fixedly connected between the self-locking frame and the power connection female plug, and a connecting seat and a connecting piece being fixedly connected to the other side of the top of the circuit board main body respectively.

[0006] Furthermore, mounting openings are provided at the four corners of the top of the circuit board body, and electronic components, resistance components and processing chips are respectively welded on the top of the circuit board body. The electronic components include a packaging cover, a packaging groove is provided at the bottom of the packaging cover, a packaging seat is installed on the inner side of the bottom of the packaging cover through the packaging groove, a chip body is embedded in the top of the packaging seat, pins are installed on both sides of the packaging seat, packaging card slots are provided on the front and back of the packaging seat, and the pins are electrically fused to the chip body.

[0007] Furthermore, a socket is provided on one side of the female power plug, and a male power plug is installed through the socket of the female power plug.

[0008] Furthermore, one side of the male power plug is fixedly connected to a power socket, the top of the power socket is fixedly connected to a lock, the power socket is snap-connected to the socket, the inner side of the self-locking frame is fixedly connected to a locking pin, the locking pin movably passes through the bottom of the female power plug, the front and back sides of the connecting base are fixedly connected to buckles, the top of the connecting base is provided with a connecting port, and a connecting head is installed on the top of the connecting base through the connecting port.

[0009] Furthermore, a connecting wire is fixedly connected to the top of the connector, a locking buckle is fixedly connected to the front and back of the connector, and a connecting plug is fixedly connected to the bottom of the connector.

[0010] Furthermore, docking ports are provided on both sides of the connecting piece, the top of the connecting piece is fixedly connected with a mounting sleeve, the top of the mounting sleeve is movably connected with a pull rod, the outer side of the pull rod is movably connected with a contraction spring, the bottom end of the pull rod is fixedly connected with a pressure plate, and the bottom of the pressure plate is fixedly connected with a protective pad.

[0011] Furthermore, the protection pad is made of rubber material, and the surface of the protection pad is smooth.

[0012] Furthermore, the power connection frame and the connecting column are arranged as an integrated structure, the power connection frame and the connecting column are both made of copper material, and the connecting column runs through the top of the circuit board body.

[0013] The present invention also provides a circuit board connection structure, including an installation box and a locking assembly, wherein the installation box is arranged on both sides of the circuit board body, the installation box connects adjacent circuit board bodies, the locking assembly is arranged on the installation box, the locking assembly is used to fix the adjacent circuit board bodies, an elastic sheet is arranged in the installation box, and the elastic sheet is used to squeeze and fix the circuit board body.

[0014] Furthermore, the locking assembly includes a mounting frame, an abutment block, a mounting block, a bidirectional threaded rod and a clamping block, the mounting block is fixed on the mounting box, the mounting frame is rotatably connected to the mounting box, the abutment block is an elastic block, the abutment block is fixedly connected to the mounting frame, and the abutment block is used to rotate the mounting frame to abut against the side wall of the circuit board body for fixing.

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

[0016] 1. In the present invention, by providing the connecting column and the insert plate, during use, the staff inserts the connecting column at the bottom of the terminal block into the through-hole of the circuit board body, and then inserts the insert plate from the bottom of the circuit board body into the connecting column. At this time, the connecting column will clamp the insert plate, so that the terminal block is firmly installed on the circuit board. When the terminal block is damaged and needs to be plugged, the staff only needs to pull out the insert plate, and then pull the terminal block to pull out the connecting column of the terminal block from the through-hole to complete the disassembly, thereby facilitating the installation and removal of the connector.

[0017] 2. In the present invention, by providing a slide plate, a squeezing seat and a squeezing spring, when the connector is connected to the wire of the electrical equipment, the staff pushes the slide plate backward, and the slide plate drives the squeezing seat to slide through the slide groove, and the squeezing seat will squeeze the squeezing spring to shrink. At this time, the distance between the power connection frame and the squeezing seat will be expanded, and then the staff will insert the connecting wire into the wiring port so that the connecting wire is located between the power connection frame and the squeezing seat, and then release the slide plate, and the squeezing spring will be reset, and the squeezing spring will push the squeezing seat, and at this time, the distance between the squeezing seat and the power connection frame will be reduced, so as to firmly fix the connecting wire. This connection method simplifies the installation steps and is therefore convenient for wiring.

[0018] 3. In the present invention, by providing a self-locking frame and a reset spring, and after the connecting wire is installed, the staff inserts the power socket into the socket, and the locking pin is inserted into the lock mouth to play a self-locking role, so that the power female plug and the power male plug are firmly fixed together, and when disassembly is required, the staff only needs to press the self-locking frame downward, the self-locking frame squeezes the reset spring, and the locking pin is separated from the lock mouth, and the power male plug can be pulled out at this time. This structural setting can be quickly plugged and unplugged, so that the staff can install and disassemble the connector conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the partial structure of the circuit board body in the present invention;

[0022] Figure 3 It is a partial structural schematic diagram of the wiring socket in the present invention;

[0023] Figure 4 is a cross-sectional view of the wiring socket in the present invention;

[0024] Figure 5 It is a partial structural schematic diagram of the connecting member in the present invention;

[0025] Figure 6 It is a partial structural schematic diagram of the power female plug in the present invention;

[0026] Figure 7 It is a schematic diagram of a partial structure of an electronic component in the present invention;

[0027] Figure 8 It is a structural schematic diagram of the circuit board connection structure in the present invention.

[0028] Figure numerals: 1, circuit board body; 101, resistor element; 102, processing chip; 2, installation port; 3, connection seat; 4, buckle; 5, connection port; 6, connector; 601, connection line belt; 602, lock; 603, connection plug; 7, connector; 701, docking port; 702, installation sleeve; 703, pull rod; 704, contraction spring; 705, pressure plate; 706, protection pad; 8, electronic component; 801, packaging cover; 802, packaging slot; 803, packaging seat; 804, packaging card slot; 805, chip body ;806, pin;9, terminal block;901, wiring port;902, power connection frame;903, connecting column;904, plug plate;905, slide groove;906, slide plate;907, extrusion seat;908, extrusion spring;10, connecting wire;11, female power connection plug;12, locking plate;1201, self-locking frame;13, locking pin;14, reset spring;15, socket;16, male power connection plug;17, power connection socket;18, locking port;19, installation box;191, elastic sheet;20, locking assembly;201, installation frame;202, abutment block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] like Figure 1-Figure 6As shown, the present invention provides a technical solution: a circuit board connector, comprising: a circuit board body 1, a wiring seat 9 is fixedly connected to one side of the top of the circuit board body 1, a slide groove 905 is provided on the top of the wiring seat 9, a slide plate 906 is movably connected to the top of the wiring seat 9 through the slide groove 905, an extrusion seat 907 is fixedly connected to the bottom of the slide plate 906, an extrusion spring 908 is fixedly connected to one side of the extrusion seat 907, a wiring port 901 is provided on one side of the wiring seat 9, a power connection frame 902 is fixedly connected to the inside of the wiring port 901, and the power connection frame A connecting column 903 is fixedly connected to the bottom of 902, and a plug-in disk 904 is clamped at the bottom end of the connecting column 903. A connecting wire 10 is installed on one side of the terminal block 9 through the wiring port 901. One end of the connecting wire 10 is fixedly connected to a female power plug 11. The front and back sides of the female power plug 11 are fixedly connected to a locking plate 12. The inner side of the locking plate 12 is movably connected to a self-locking frame 1201. A reset spring 14 is fixedly connected between the self-locking frame 1201 and the female power plug 11. The other side of the top of the circuit board body 1 is fixedly connected to a connecting seat 3 and a connecting piece 7 respectively. By inserting the connecting column 903 into the through opening of the circuit board body 1, and then inserting the plug plate 904 into the connecting column 903, the connecting column 903 will clamp the plug plate 904, so that the terminal block 9 is firmly installed on the circuit board. When the connector is connected to the wires of the electrical equipment, by pushing the slide plate 906 backward, the slide plate 906 drives the extrusion seat 907 to slide through the slide groove 905, and the extrusion seat 907 will squeeze the extrusion spring 908 to shrink. At this time, the distance between the power connection frame 902 and the extrusion seat 907 will be expanded, and then the connecting wire 10 is inserted into the wiring port 901, so that the connecting wire 10 is located between the power connection frame 902 and the extrusion seat 907, and then the slide plate 906 is released, and the extrusion spring 908 is reset, and the extrusion spring 908 pushes the extrusion seat 907, and the distance between the extrusion seat 907 and the power connection frame 902 will become smaller, thereby firmly fixing the connecting wire 10.

[0032] Reference Figure 1 , Figure 2 and Figure 7, mounting openings 2 are provided at the four corners of the top of the circuit board body 1, and the top of the circuit board body 1 is respectively welded with electronic components 8, resistor components 101 and processing chips 102, the electronic components 8 include a packaging cover 801, a packaging groove 802 is provided at the bottom of the packaging cover 801, a packaging seat 803 is installed on the inner side of the bottom of the packaging cover 801 through the packaging groove 802, a chip body 805 is embedded in the top of the packaging seat 803, pins 806 are installed on both sides of the packaging seat 803, packaging card slots 804 are provided on the front and back of the packaging seat 803, and the pins 806 are electrically fused with the chip body 805. When installing the circuit board body 1 on the equipment, the staff inserts the bolts into the mounting openings 2, and then tightens the bolts. At this time, the bolts can fix the circuit board body 1 in the installation position, and on the circuit board body During operation, the circuit can be controlled by the electronic component 8, the resistor element 101 and the processing chip 102. During the use of the electronic component 8, when the pin 806 is damaged, the staff can disassemble the package seat 803 and the package cover 801. After disassembly, the staff can pull the damaged pin 806 upward to disassemble it from the package seat 803, and then install a new pin 806 on the package seat 803, and install the package cover 801 on the package seat 803. At the same time, when the chip body 805 is damaged, the staff only needs to separate the package seat 803 and the package cover 801, and then disassemble the chip body 805, and install a new chip body 805 on the package seat 803, and then install the package cover 801 on the package seat 803 to complete the replacement.

[0033] Reference Figure 1 , Figure 6A socket 15 is provided on one side of the female power plug 11, and a male power plug 16 is installed through the socket 15 of the female power plug 11. When connection is needed, the power socket 17 on one side of the male power plug 16 is inserted into the socket 15. At this time, the power socket 17 is connected with the socket 15, so that the female power plug 11 can be firmly fixed with the male power plug 16 through the socket 15, thereby playing a role of power supply, so that the two circuit boards or the circuit board and the equipment are electrically fused and connected. One side of the male power plug 16 is fixedly connected with the power socket 17, and the top of the power socket 17 is fixedly connected with the lock 18. The power socket 17 is connected with the socket 15 by a card. When the power socket 17 is inserted into the socket 15, the power socket 17 will squeeze the lock pin 13. At this time, the squeeze The force acts on the self-locking frame 1201 through the locking pin 13, and the self-locking frame 1201 will compress the reset spring 14. When the female power plug 11 and the male power plug 16 are connected, the locking pin 13 is not squeezed, and the reset spring 14 will apply a thrust to the self-locking frame 1201, thereby resetting the self-locking frame 1201, and the locking pin 13 will be inserted into the socket 15 to play a fixing role, thereby achieving the purpose of self-locking. The inner side of the self-locking frame 1201 is fixedly connected with the locking pin 13, and the locking pin 13 movably runs through the bottom of the female power plug 11. When the power socket 17 is inserted into the socket 15 and the power socket 17 is completely inserted into the socket 15, the locking pin 13 and the lock port 18 will be connected. At this time, the locking pin 13 is inserted into the lock port 18 to play a role of fixing and locking.

[0034] Reference Figure 3 , Figure 4 , the power connection frame 902 and the connecting column 903 are an integrated structure, and both the power connection frame 902 and the connecting column 903 are made of copper material. The connecting column 903 runs through the top of the circuit board body 1, and the connecting column 903 at the bottom of the terminal block 9 is inserted into the through-hole of the circuit board body 1, and then the plug-in disk 904 is inserted into the connecting column 903 from the bottom of the circuit board body 1. At this time, the connecting column 903 will clamp the plug-in disk 904, so that the terminal block 9 is firmly installed on the circuit board. This structural setting does not require the use of solder for welding and fixing during installation. At the same time, when disassembling, you only need to pull out the plug-in disk 904, and then pull the terminal block 9 to pull out the connecting column 903 of the terminal block 9 from the through-hole to complete the disassembly, so it is convenient for the staff to install and disassemble.

[0035] Example 2

[0036] The difference between this embodiment and embodiment 1 is that the front and back sides of the connecting seat 3 are fixedly connected with a buckle 4, a connecting port 5 is opened at the top of the connecting seat 3, and a connecting head 6 is installed at the top of the connecting seat 3 through the connecting port 5. By inserting the connecting plug 603 at the bottom of the connecting head 6 into the connecting port 5 of the connecting seat 3, the lock 602 will be squeezed outward by the buckle 4, and after the connecting head 6 and the connecting seat 3 are completely connected, the lock 602 will be connected with the buckle 4, so as to achieve the purpose of self-locking, so that the connecting head 6 and the connecting seat 3 can be firmly fixed together, the top of the connecting head 6 is fixedly connected with a connecting wire belt 601, the front and back sides of the connecting head 6 are fixedly connected with the lock buckle 602, and the bottom of the connecting head 6 is fixedly connected with a connecting plug 603. When the connecting head 6 and the connecting seat 3 are connected, the lock buckle 602 and the buckle 4 will be connected, so that the connecting head 6 and the connecting seat 3 are firmly fixed together.

[0037] Reference Figure 1 , Figure 5 , docking ports 701 are provided on both sides of the connector 7, a mounting sleeve 702 is fixedly connected to the top of the connector 7, a pull rod 703 is movably connected to the top of the mounting sleeve 702, a contraction spring 704 is movably connected to the outer side of the pull rod 703, a pressing plate 705 is fixedly connected to the bottom end of the pull rod 703, and a protective pad 706 is fixedly connected to the bottom of the pressing plate 705. When it is necessary to connect two different circuit boards, the pull rod 703 is pulled upwards, the contraction spring 704 will be stretched, and at the same time, the pull rod 703 pulls the pressing plate 705 to drive the protective pad 706 to move upwards, and then the two different circuit boards can be connected. The board is inserted into the docking port 701 to combine the two circuit boards, and then the pull rod 703 is released, the contraction spring 704 will reset, and the contraction spring 704 pulls the pull rod 703 to drive the pressure plate 705 to move downward through the protection pad 706. At this time, the protection pad 706 will fix the circuit board, thereby protecting the circuit board. The protection pad 706 is made of rubber material, and the surface of the protection pad 706 is smooth. Because the protection pad 706 is made of rubber material, and when the protection pad 706 presses the circuit board, the protection pad 706 can prevent the circuit board from being squeezed and damaged by its own deformation.

[0038] Reference Figure 8According to another aspect of the present invention, a circuit board connection structure is provided, including a mounting box 19 and a locking assembly 20. When the circuit board body 1 is connected, the components are installed and fixed through the circuit board body 1 and the circuit board connector. The mounting box 19 is placed between adjacent circuit board bodies 1, and an elastic sheet 191 is fixedly connected inside the mounting box 19. The circuit board body 1 is clamped and fixed by the elastic sheet 191. The locking assembly 20 includes a mounting frame 201 and an abutment block 202. The mounting frame 201 is rotatably connected to the mounting box 19. The abutment block 202 is fixed to the inner wall of the mounting frame 201, and the abutment block 202 is arranged in an arc shape toward the side of the circuit board body 1. The mounting frame 201 is rotated to press the abutment block 202 made of elastic material against the side wall of the circuit board body 1 to clamp and fix the circuit board body 1. The mounting frame 201 is clamped under the rotation limit of the mounting frame 201 and the abutment block 202, so that the adjacent circuit board bodies 1 are clamped and fixed.

[0039] Furthermore, the locking assembly 20 includes a mounting block, a bidirectional threaded rod and a clamping block. The mounting block is fixed on the mounting box 19. Two groups of clamping blocks are provided. The bidirectional threaded rod is rotatably connected to the mounting block. The clamping blocks are driven to move toward each other by rotating the bidirectional threaded rod, and the clamping blocks are abutted against the circuit board body 1 for clamping and fixing. Thus, the adjacent circuit board body 1 is fixedly connected to the mounting box 19 to complete the connection and fixation of the circuit board body 1.

[0040] Working principle of the present invention: After the present invention is installed, first check the installation fixation and safety protection of the present invention. During use, the staff inserts the connecting column 903 at the bottom of the terminal block 9 into the through-hole of the circuit board body 1, and then inserts the plug-in disk 904 from the bottom of the circuit board body 1 into the connecting column 903. At this time, the connecting column 903 will clamp the plug-in disk 904, so that the terminal block 9 is firmly installed on the circuit board. When the terminal block 9 is damaged and needs a pin, the staff only needs to pull out the plug-in disk 904, and then pull the terminal block 9 to pull out the connecting column 903 of the terminal block 9 from the through-hole to complete the disassembly. When the connector is connected to the wires of the electrical equipment, the staff pushes the slide plate 906 backward, and the slide plate 906 drives the extrusion The seat 907 slides through the slide groove 905, and the squeezing seat 907 squeezes the squeezing spring 908 to shrink. At this time, the distance between the power connection frame 902 and the squeezing seat 907 will be expanded, and then the staff will insert the connecting wire 10 into the wiring port 901, so that the connecting wire 10 is located between the power connection frame 902 and the squeezing seat 907, and then release the slide plate 906, and the squeezing spring 908 will be reset, and the squeezing spring 908 will push the squeezing seat 907, and the distance between the squeezing seat 907 and the power connection frame 902 will be reduced, so as to firmly fix the connecting wire 10, and after the connecting wire 10 is installed, the staff will insert the power connection socket 17 into the socket 15, and at this time the locking pin 13 is inserted into the locking port 18 to play a self-locking role, so that the connecting wire 10 The female power plug 11 and the male power plug 16 are firmly fixed together, and when they need to be disassembled, the staff only needs to press the self-locking frame 1201 downwards, the self-locking frame 1201 squeezes the reset spring 14, and the locking pin 13 disengages from the lock port 18, and the male power plug 16 can be pulled out at this time, and when different circuit boards need to be connected, the staff pulls the pull rod 703 upwards, the contraction spring 704 will be stretched, and then the circuit board is inserted into the docking port 701, and the pull rod 703 is released, the contraction spring 704 will be reset, and the pull rod 703 pushes the pressure plate 705 to fix the circuit board through the protective pad 706, and then the connecting plug 603 at the bottom of the connector 6 is inserted into the connecting port 5 of the connecting seat 3, at this time the lock buckle 602 and the buckle 4 will be locked together, and on the circuit board During the operation of the main body 1, the circuit can be controlled by the electronic component 8, the resistor element 101 and the processing chip 102. During the use of this electronic component 8, when the pin 806 is damaged, the staff can disassemble the packaging seat 803 and the packaging cover 801. After disassembly, the staff can pull the damaged pin 806 upwards and remove it from the packaging seat 803, and then install a new pin 806 on the packaging seat 803, and install the packaging cover 801 on the packaging seat 803. At the same time, when the chip body 805 is damaged, the staff only needs to separate the packaging seat 803 and the packaging cover 801, and then disassemble the chip body 805, and install a new chip body 805 on the packaging seat 803.Then the package cover 801 is installed on the package seat 803 to complete the replacement. In this way, the chip body 805 can be replaced without disassembling the soldering part, thus completing the use process of the present invention. The present invention has a simple structure and is safe and convenient to use.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circuit board connector, characterized in that: include: A circuit board body (1), wherein a wiring seat (9) is fixedly connected to one side of the top of the circuit board body (1), a slide groove (905) is provided on the top of the wiring seat (9), a slide plate (906) is movably connected to the top of the wiring seat (9) through the slide groove (905), an extrusion seat (907) is fixedly connected to the bottom of the slide plate (906), an extrusion spring (908) is fixedly connected to one side of the extrusion seat (907), a wiring port (901) is provided on one side of the wiring seat (9), a power connection frame (902) is fixedly connected to the inside of the wiring port (901), and a connecting column is fixedly connected to the bottom of the power connection frame (902). (903), the bottom end of the connecting column (903) is clamped with a plug disc (904), one side of the wiring seat (9) is installed with a connection wire (10) through a wiring port (901), one end of the connection wire (10) is fixedly connected to a power connection female plug (11), the front and back sides of the power connection female plug (11) are fixedly connected to a locking plate (12), the inner side of the locking plate (12) is movably connected to a self-locking frame (1201), a reset spring (14) is fixedly connected between the self-locking frame (1201) and the power connection female plug (11), and the other side of the top of the circuit board body (1) is fixedly connected to a connecting seat (3) and a connecting piece (7), respectively.

2. A circuit board connector according to claim 1, characterized in that: The top four corners of the circuit board body (1) are provided with mounting openings (2); the top of the circuit board body (1) is respectively welded with an electronic component (8), a resistor component (101) and a processing chip (102); the electronic component (8) comprises a packaging cover (801); the bottom of the packaging cover (801) is provided with a packaging groove (802); the inner side of the bottom of the packaging cover (801) is provided with a packaging seat (803) through the packaging groove (802); the top of the packaging seat (803) is embedded with a chip body (805); pins (806) are installed on both sides of the packaging seat (803); the front and back sides of the packaging seat (803) are provided with packaging card grooves (804); the pins (806) are electrically connected to the chip body (805).

3. A circuit board connector according to claim 2, characterized in that: A socket (15) is provided on one side of the female power connection plug (11), and a male power connection plug (16) is installed through the socket (15) of the female power connection plug (11).

4. A circuit board connector according to claim 3, characterized in that: One side of the male power plug (16) is fixedly connected to a power socket (17), the top of the power socket (17) is fixedly connected to a lock port (18), the power socket (17) is snap-connected to the socket (15), the inner side of the self-locking frame (1201) is fixedly connected to a lock pin (13), the lock pin (13) movably penetrates the bottom of the female power plug (11), the front and back sides of the connection seat (3) are fixedly connected to buckles (4), the top of the connection seat (3) is provided with a connection port (5), and a connector (6) is installed on the top of the connection seat (3) through the connection port (5).

5. A circuit board connector according to claim 4, characterized in that: The top of the connector (6) is fixedly connected to a connecting wire belt (601), the front and back sides of the connector (6) are fixedly connected to locking buckles (602), and the bottom of the connector (6) is fixedly connected to a connecting plug (603).

6. A circuit board connector according to claim 5, characterized in that: The connecting member (7) is provided with docking ports (701) on both sides, the top of the connecting member (7) is fixedly connected with a mounting sleeve (702), the top of the mounting sleeve (702) is movably connected with a pull rod (703), the outer side of the pull rod (703) is movably connected with a contraction spring (704), the bottom end of the pull rod (703) is fixedly connected with a pressure plate (705), and the bottom of the pressure plate (705) is fixedly connected with a protective pad (706).

7. A circuit board connector according to claim 6, characterized in that: The protection pad (706) is made of rubber material, and the surface of the protection pad (706) is smooth.

8. A circuit board connector according to claim 7, characterized in that: The power connection frame (902) and the connection column (903) are arranged in an integrated structure. The power connection frame (902) and the connection column (903) are both made of copper material. The connection column (903) runs through the top of the circuit board body (1).

9. A circuit board connection structure, using a circuit board connector according to any one of claims 1 to 8, characterized in that: The invention comprises an installation box (19) and a locking assembly (20), wherein the installation box (19) is arranged on both sides of the circuit board body (1), the installation box (19) is connected to adjacent circuit board bodies (1), the locking assembly (20) is arranged on the installation box (19), the locking assembly (20) is used to fix and connect adjacent circuit board bodies (1), an elastic sheet (191) is arranged in the installation box, and the elastic sheet (191) is used to squeeze and fix the circuit board body (1).

10. A circuit board connection structure according to claim 9, characterized in that: The locking assembly (20) comprises a mounting frame (201), an abutment block (202), a mounting block, a bidirectional threaded rod and a clamping block; the mounting block is fixed on the mounting box (19); the mounting frame (201) is rotatably connected to the mounting box (19); the abutment block (202) is an elastic block; the abutment block (202) is fixedly connected to the mounting frame (201); the abutment block (202) is used to rotate the mounting frame (201) to abut against the side wall of the circuit board body (1) for fixing.

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