A socket type pcb circuit board
A PCB circuit board and slot technology, applied in the field of slot-type PCB circuit boards, can solve the problems of inconvenient disassembly and difficulty of PCB circuit boards, complicated maintenance and replacement of PCB circuit boards, etc., so as to improve stability and convenience, improve The effect of installation efficiency
Active Publication Date: 2021-05-07
南京特创电子科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The technical solution adopted by the present invention to solve the technical problem is: a slot-type PCB circuit board, including a PCB circuit board body and a base for installing the board body; a slot is arranged inside the top of the base, and the slot A board body is movable inside, and a group of through fixing grooves are symmetrically provided at the bottom of the board body; a chute is symmetrically arranged at the side position corresponding to the fixing groove on the slot and the board body, and the inside of the chute Both are slidably connected with a slide bar, and the outer end of the slide bar away from the plate body is connected with an extruding plate. A return spring is sleeved on the outer surface of one end of the extruding plate, and a locking plate is symmetrically arranged on the outer edge of the extruding plate, and a fastening bolt is threaded on the locking plate, and the end of the fastening bolt Corresponding threaded holes are provided on the side of the base; the inner ends of the sliding rods close to the board are connected with fixing plates, and the middle parts of the sides of the fixing boards close to the board are provided with fixing blocks. , and the two symmetrical fixed blocks can be engaged with the fixed slots on the board between the two; when working, when using the PCB circuit board, in order to better fix the PCB circuit board, some slots have appeared on the market Type PCB circuit board, but this kind of slot type PCB circuit board often cannot fix the PCB circuit board stably, and there is also the problem that the PCB circuit board is inconvenient to disassemble after the fixing is completed, making the maintenance and replacement of the PCB circuit board become difficult. Complicated and difficult; and when the socket type PCB circuit board in the present invention is assembled and used, the circuit board body is inserted into the slot on the base at first, so that a group of fixed grooves at the bottom of the board body are respectively connected to the side of the board body. The corresponding chute is aligned, and then by pushing the extrusion plate, the extrusion plate moves to the inside of the reset chamber and at the same time squeezes the reset spring set outside the slide bar, and the moving extrusion plate drives the spring at the other end of the slide bar. The fixed plate and the fixed block move toward the side of the fixed groove on the plate body until the fixed blocks on both sides of the fixed groove move to the inside of the fixed groove and engage and lock with it. At this time, the mutually engaged fixed block and the fixed groove can effectively The body is limited and fixed, and at the same time, the sides of the fixed plate on both sides of the plate are also inserted into the fixing groove with the fixed block and then closely attached to the side of the plate. At this time, the fastening bolts are tightened on the plate. In the matching threaded hole, the fastening bolt can fix the extrusion plate on one side, so that the extrusion plate can drive the two fixing plates to effectively squeeze and fix the plate body located in the middle of the two, and then make the circuit The board can be stably fixed in the slot. At the same time, when the circuit board needs to be disassembled and replaced, at this time, only the fastening bolts need to be unscrewed from the board body. At this time, the compressed return spring drives the squeeze under the action of its own elasticity. The pressing plate moves to the end away from the reset cavity, so that the pressing plate can drive the internal fixing block to disengage from the fixing groove on the plate body, so that the plate body can be quickly disassembled from the inside of the slot, which greatly improves the slot type. Stability and convenience when using PCB circuit board
Method used
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[0023] As an embodiment of the present invention, the end of the fixed block 3 and the plate body 1 close to each other are provided with a chamfer, and the outer edges of the end faces at both ends of the fixed groove 11 are provided with a circular arc transition; , the fixed groove 11 and the fixed block 3 need to be adjusted and aligned during the assembly process. At this time, a chamfer is provided at the end of the fixed block 3 and the plate body 1, so that the fixed block 3. The ends are gradually narrowed from the inside to the outside, so that the narrower end of the fixing block 3 can be more conveniently inserted into the inside of the fixing groove 11 and realize the locking and locking of the two. At the same time, by setting the outer edge of the end surface of the fixing groove 11 to The form of arc transition makes the process of sliding the fixing block 3 into the fixing groove 11 easier and smoother, thereby greatly improving the installation efficiency of t...
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The invention belongs to the technical field of PCB circuit boards, specifically a slot-type PCB circuit board, comprising a PCB circuit board body and a base for installing the board body; There is a fixed groove at the end; the slot is provided with a slide groove on the side corresponding to the fixed groove on the plate body, the inside of the slide groove is slidably connected with a slide bar, and the outer end of the slide bar is connected with an extruded plate. The outer edge of the extrusion plate is provided with a locking plate, the locking plate is connected with fastening bolts; the inner end of the slide bar is connected with a fixing plate, and the fixing plate is provided with a fixing block; the present invention adopts A fixing slot is provided at the bottom of the PCB circuit board body, and a matching locking mechanism is provided on the base of the mounting board body, which not only enables the board body to be firmly installed in the slot, but also enables the board body to It can be quickly removed from the slot, which greatly improves the stability and convenience of the slot-type PCB circuit board in use.
Description
technical field [0001] The invention belongs to the technical field of PCB circuit boards, in particular to a slot type PCB circuit board. Background technique [0002] PCB circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. Because it is made by electronic printing, it is called printing. circuit board. When using PCB circuit boards, in order to better fix the PCB circuit boards, some slot-type PCB circuit boards have appeared on the market, but such slot-type PCB circuit boards often cannot stably fix the PCB circuit boards, and at the same time There is a problem that it is inconvenient to disassemble the PCB circuit board after it is fixed, which makes the maintenance and replacement of the PCB circuit board complicated and difficult. [0003] In view of this, the present invention provides a slot-type PCB circuit board, by setti...
Claims
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IPC IPC(8): H05K7/14
CPCH05K7/1417
Inventor宋奇
Owner南京特创电子科技有限公司