CN222582641U - A circuit board that is easy to plug in - Google Patents

Abstract

The circuit board comprises a mounting base and a circuit board body arranged on the mounting base, wherein the mounting base comprises a bearing plate, a positioning column, a pressing buckle ring and a telescopic spring, the circuit board body is provided with a mounting hole penetrating through the circuit board body up and down, the lower end of the positioning column is fixedly arranged on the upper surface of the bearing plate, the circuit board body is attached to the upper surface of the bearing plate, the mounting hole penetrates through the positioning column, the pressing buckle ring and the telescopic spring are sleeved on the positioning column, the lower end of the pressing buckle ring abuts against the circuit board body, and two ends of the telescopic spring abut against the upper end of the positioning column and the upper end of the pressing buckle ring respectively. The utility model designs the circuit board with the installation angle capable of being adjusted in a rotating way, so that the angle can be adjusted correspondingly according to the direction of the wire end when the plug-in wire is installed, the problem of excessive bending and winding of the wire when the circuit board is connected is greatly solved, and the utility model has strong practicability and strong popularization significance.

Description

Circuit board convenient to peg graft

Technical Field

The present utility model relates to a circuit board, and more particularly, to a circuit board with convenient plugging.

Background

The circuit board, which is also commonly called a printed circuit board or a printed circuit board, is called a PCB for short, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of the electronic components. Before the appearance of the circuit board, the interconnection between the electronic components is completed by directly connecting wires. Today, wires exist only for laboratory test applications, and circuit boards have taken an absolute control role in the electronics industry.

When the circuit board is installed, various wires or connecting wires such as FPC are needed to be inserted, so that power supply and data information are obtained for working. However, when the existing circuit board is connected in a plugging manner, the lead is often bent and wound in the wiring process due to the fact that the direction of the lead terminal is not corresponding to the direction of the lead terminal. The wires which are bent in disorder are easy to block and interfere with each other, and the wires are also likely to be broken due to excessive bending.

Disclosure of utility model

Based on this, it is necessary to provide a circuit board that is convenient for plugging in against the shortcomings in the prior art.

A circuit board convenient for plugging comprises a mounting base and a circuit board body arranged on the mounting base. The mounting base comprises a bearing plate, a positioning column, a pressing ring and a telescopic spring, and the circuit board body is provided with a mounting hole penetrating through the circuit board body up and down. The lower extreme fixed mounting of reference column is in the upper surface of loading board, the circuit board body laminating is in the upper surface of loading board and the mounting hole passes the reference column, press buckle and telescopic spring all cover to locate on the reference column, and press buckle's lower extreme and circuit board body abutment, telescopic spring's both ends respectively with the upper end of reference column and press buckle's upper end abutment.

Further, the circuit board body comprises a main body part and a plurality of plug-in ports arranged on the main body part. The main body part is attached to the upper surface of the bearing plate, and the plugging ports are respectively arranged on the left side and the right side of the main body part. The left side and the right side of the main body part are respectively provided with a sliding adjusting groove, and a plurality of plug ports are respectively clamped and arranged in the sliding adjusting grooves and can be adjusted in a front-back sliding way.

Further, the main body part is also provided with a plurality of positioning clamping teeth, the bottom of the pressing ring is correspondingly provided with a plurality of positioning clamping grooves, a plurality of positioning clamping teeth are annularly distributed on the periphery of the mounting hole, and a plurality of positioning clamping grooves are correspondingly clamped on a plurality of positioning clamping teeth one by one.

Further, the circuit board body further comprises a fixing clamp, and the fixing clamp is arranged on the outer sides of the sliding adjusting groove and the plugging port.

Further, the bottom of the bearing plate is also provided with a plurality of heat dissipation grooves which are crisscrossed vertically and horizontally and the end parts of which extend outside, and a plurality of heat dissipation through holes which vertically penetrate through the bearing plate are also arranged in the heat dissipation grooves.

In summary, the circuit board convenient to plug has the beneficial effects that the circuit board capable of rotatably adjusting the installation angle is designed, so that the problem that wires are excessively bent and wound when the circuit board is connected can be greatly solved when plug wires are installed according to the direction adjustment angle of the wire ends, the plug ports are designed to be slidably adjusted and can be further matched with the plug positions of the wire terminals, the positioning effect between the bearing plate and the circuit board body can be enhanced by the positioning clamping teeth and the positioning clamping grooves, the loosening problem of the circuit board due to vibration and other factors after installation is avoided, the fixing clamp on the circuit board body can further fix the wires plugged on the circuit board, the loosening risk of the wires from the plug ports due to pulling is greatly reduced, and the heat dissipation structure on the bearing plate can improve the heat dissipation effect of the circuit board due to the interference of the base.

Drawings

FIG. 1 is a schematic diagram of a circuit board of the present utility model for easy plugging;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an exploded view of the mounting base of FIG. 2;

Fig. 4 is an exploded view of the circuit board body of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present utility model provides a circuit board 100 that is convenient for plugging, and includes a mounting base 10 and a circuit board body 20 mounted on the mounting base 10.

The mounting base 10 comprises a bearing plate 11, a positioning column 12, a pressing ring 13 and a telescopic spring 14, and the circuit board body 20 is provided with a mounting hole 21 penetrating up and down. The lower extreme of reference column 12 is fixed to be installed in the upper surface of loading board 11, circuit board body 20 laminating is in the upper surface of loading board 11 and mounting hole 21 passes reference column 12, press buckle 13 and telescopic spring 14 all overlap and locate on the reference column 12, and press buckle 13's lower extreme and circuit board body 20 are supported, and telescopic spring 14's both ends are supported with the upper end of reference column 12 and press buckle 13's upper end respectively.

When the plugging angle of the circuit board needs to be adjusted, the press ring 13 is lifted manually, so that the limit fixing of the circuit board body 20 is released, the circuit board is rotated by an angle, and the press ring 13 is restored to abut against the circuit board body 20 after the adjustment is finished, so that the circuit board is restored to be fixed again.

The circuit board body 20 includes a main body 22 and a plurality of plugging ports 23 disposed on the main body 22. The main body 22 is attached to the upper surface of the carrier 11, and the plurality of plugging ports 23 are respectively provided on the left and right sides of the main body 22. The left and right sides of the main body 22 are also provided with sliding adjusting grooves 221, and a plurality of plug ports 23 are respectively engaged with the sliding adjusting grooves 221 and can be adjusted in a sliding manner. The sliding adjusting groove 221 can support the forward and backward sliding adjusting position of the plugging port 23, so that the positions of the port and the wire terminal are more corresponding, and the bending operation during plugging of the wire is further reduced.

The main body 22 is further provided with a plurality of positioning clamping teeth 222, the bottom of the pressing ring 13 is correspondingly provided with a plurality of positioning clamping grooves 131, the positioning clamping teeth 222 are annularly distributed on the periphery of the mounting hole 21, and the positioning clamping grooves 131 are correspondingly clamped on the positioning clamping teeth 222 one by one. The clamping effect between the circuit board body 20 and the mounting base 10 can be further enhanced by the clamping of the positioning clamping teeth 222 and the positioning clamping grooves 131, so that the problems of angle deflection, even loosening and the like caused by vibration and the like of the circuit board are avoided.

The circuit board body 20 further includes a fixing clip 24, and the fixing clip 24 is disposed outside the sliding adjustment groove 221 and the plugging port 23. When the wire is inserted, the wire can pass through the fixing clamp 24 and then be connected with the insertion port 23, and after the connection is completed, the wire can be clamped and fixed by the fixing clamp 24, so that the risk of loosening from the insertion port 23 due to pulling is greatly reduced. The bottom of the bearing plate 11 is further provided with a plurality of heat dissipation grooves 111 which are crisscrossed vertically and horizontally, the end parts of the heat dissipation grooves 111 extend outside, and a plurality of heat dissipation through holes 112 which vertically penetrate through the bearing plate 11 are further formed in the heat dissipation grooves 111. The heat dissipation grooves 111 and the heat dissipation through holes 112 at the bottom of the bearing plate 11 are more convenient for heat dissipation in the working process of the circuit board body 20, and the blocking influence of the bearing plate 11 on the heat dissipation capacity of the circuit board is reduced.

In summary, the circuit board 100 convenient for plugging has the beneficial effects that the circuit board with the installation angle capable of being rotatably adjusted is designed, so that the problem of excessive bending and winding of wires during wiring of the circuit board can be greatly improved when the plugged wires are installed according to the direction adjustment angle of the wire ends, the plugging port 23 is designed to be slidably adjusted, the plugging position of the wire terminals can be further matched, the positioning latch 222 and the positioning slot 131 can strengthen the positioning effect between the bearing plate 11 and the circuit board body 20, the loosening problem of the circuit board due to vibration and other factors after installation is avoided, the fixing clamp 24 on the circuit board body 20 can further fix the wires plugged on the circuit board, the risk of loosening from the plugging port 23 due to pulling of the wires is greatly reduced, the heat dissipation structure on the bearing plate 11 can improve the heat dissipation effect of the circuit board due to the obstruction of the base, and the utility model has strong practicability and has strong popularization significance.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (5)

1. The circuit board convenient to plug is characterized by comprising a mounting base and a circuit board body arranged on the mounting base, wherein the mounting base comprises a bearing plate, a positioning column, a press buckle ring and a telescopic spring, the circuit board body is provided with a mounting hole penetrating through the circuit board body up and down, the lower end of the positioning column is fixedly arranged on the upper surface of the bearing plate, the circuit board body is attached to the upper surface of the bearing plate, the mounting hole penetrates through the positioning column, the press buckle ring and the telescopic spring are sleeved on the positioning column, the lower end of the press buckle ring is propped against the circuit board body, and two ends of the telescopic spring are propped against the upper end of the positioning column and the upper end of the press buckle ring respectively.

2. The circuit board of claim 1, wherein the circuit board body comprises a main body part and a plurality of plugging ports arranged on the main body part, the main body part is attached to the upper surface of the bearing plate, the plugging ports are respectively arranged on the left side and the right side of the main body part, sliding adjusting grooves are respectively arranged on the left side and the right side of the main body part, and the plugging ports are respectively clamped in the sliding adjusting grooves and can be adjusted in a front-back sliding mode.

3. The circuit board convenient for plugging according to claim 2, wherein the main body part is further provided with a plurality of positioning clamping teeth, the bottom of the pressing ring is correspondingly provided with a plurality of positioning clamping grooves, the plurality of positioning clamping teeth are annularly distributed on the periphery of the mounting hole, and the plurality of positioning clamping grooves are correspondingly clamped on the plurality of positioning clamping teeth one by one.

4. The circuit board convenient for plugging according to claim 2, wherein the circuit board body further comprises a fixing clip, and the fixing clip is arranged outside the sliding adjusting groove and the plugging port.

5. The circuit board convenient to plug according to claim 1, wherein a plurality of heat dissipation grooves which are crisscrossed vertically and horizontally are arranged at the bottom of the bearing plate and the end parts of the heat dissipation grooves extend outside, and a plurality of heat dissipation through holes which penetrate through the bearing plate vertically are arranged in the heat dissipation grooves.