Circuit board convenient to installation
Technical Field
The utility model relates to the field of circuit boards, in particular to a circuit board convenient to install.
Background
A circuit board is a basic carrier board for supporting and connecting electronic components. It is typically made of an insulating material, the surface of which is covered with conductive paths, connecting wires and sockets for supporting and connecting electronic components, forming the main components of the electronic device. Circuit boards are widely used in a variety of electronic devices, such as computers, cell phones, televisions, automotive electronics systems, and the like. They provide mechanical support, electrical connection and thermal management for electronic components and are an integral part of modern electronic devices.
Through retrieving, patent number is CN218550430U, the multilayer circuit board convenient to installation is disclosed, use the bolt in the instrument passes the fixed column and fixes on the equipment mounting panel, thereby make the position of a plurality of fixed columns fixed in advance, just no longer need use the instrument when installing the circuit board body, and then avoid appearing the unexpected condition of fish tail multilayer circuit board of instrument, however current circuit board is when installing, can only install through bolt and nut usually, and need use extra instrument, the operation is complicated, the installation effectiveness is lower.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a circuit board convenient to install, wherein the existing circuit board can be installed only by bolts and nuts generally, additional tools are needed, the operation is complex, and the installation efficiency is low.
In order to solve the technical problems, the technical scheme of the utility model is that the circuit board convenient to install comprises a circuit board main body arranged above an installation seat, and further comprises two groups of movable groove shells, wherein the middle positions of the lower surfaces of the two groups of movable groove shells are fixedly connected with first sliding blocks, the two groups of movable groove shells are internally provided with second sliding blocks close to two sides, the upper surfaces of the four groups of second sliding blocks are fixedly connected with inserting rods, the outer sides of the four groups of second sliding blocks are fixedly connected with connecting frame plates, and the inner sides of the four groups of connecting frame plates are provided with caps.
According to the utility model, one sides of the two groups of first sliding blocks are respectively provided with a first screw hole in a penetrating mode, a first adjusting screw rod is arranged in a penetrating mode in the middle of one side of the mounting seat, symmetrical thread sections are arranged on the outer side faces of the first adjusting screw rods, and the two groups of first sliding blocks are respectively connected with the first adjusting screw rods in a threaded mode through the first screw holes.
As a further scheme of the utility model, two groups of limiting sliding grooves are formed in the upper surface of the mounting seat near the middle position, the two groups of first sliding blocks are respectively positioned in the two groups of limiting sliding grooves, and the two groups of movable groove shells are symmetrically arranged about the center of the mounting seat.
As a further scheme of the utility model, the two groups of movable tank shells are respectively provided with a second adjusting screw in a penetrating way, the outer side faces of the second adjusting screws are respectively provided with symmetrical thread sections, one side of each second sliding block is provided with a second screw hole in a penetrating way, and the second sliding blocks are in threaded connection with the second adjusting screws through the second screw holes.
According to the further scheme, mounting holes are formed in the upper surface of the circuit board main body, close to the corners, in a penetrating mode, the four groups of inserting rods are connected with the circuit board main body through the four groups of mounting holes respectively, and the four groups of caps are connected with the four groups of inserting rods respectively.
As a further scheme of the utility model, the upper surfaces of the four groups of caps are fixedly connected with movable rods, the upper ends of the four groups of movable rods are fixedly connected with baffle plates, the baffle plates are positioned on the upper sides of the connecting frame plates, compression springs are arranged on the upper sides of the four groups of caps, the four groups of movable rods are respectively connected with the four groups of connecting frame plates in a sliding manner, and the four groups of compression springs are respectively sleeved on the outer sides of the four groups of movable rods.
The mounting seat is characterized in that grooves are formed in two sides of the mounting seat, a plurality of groups of heat dissipation through holes are formed in the inner top surfaces of the two groups of grooves in a penetrating mode at equal distances, outer baffles are arranged in the two groups of grooves close to the outer sides, micro fans are arranged in the middle positions of the outer side surfaces of the two groups of outer baffles, gas collecting pipes are arranged in the inner sides of the two groups of outer baffles, and a plurality of groups of gas suction pipes are fixedly connected to the outer side surfaces of the gas collecting pipes.
As a further scheme of the utility model, a plurality of groups of air suction pipes are distributed on the outer side of the air collection pipe at equal intervals, the air collection pipe is arranged in a T shape, and the air collection pipe passes through the outer baffle plate to be communicated with the micro fan.
Compared with the prior art, the circuit board mounting structure has the advantages that through rotating the first adjusting screw on the mounting seat, the two groups of first sliding blocks can be driven to move relatively along the two groups of limiting sliding grooves under the cooperation of the symmetrical thread sections and the first screw holes, so that the two groups of movable groove shells are driven to move relatively, then the second adjusting screw on the two groups of movable groove shells is respectively rotated, so that the four groups of second sliding blocks are driven to move relatively under the cooperation of the symmetrical thread sections and the second screw holes until the four groups of inserting rods penetrate through the four groups of mounting holes on the circuit board main body, and then the four groups of caps are tightly connected with the four groups of inserting rods respectively through the sliding connection of the movable rods and the connecting frame plates by matching with the compression springs and the baffle plates, so that the circuit boards with different specifications can be mounted rapidly, and the mounting applicability and the mounting efficiency of the circuit board are improved.
Through starting the miniature fan in two sets of outer baffles outsides, the heat that gives off the circuit board main part lower surface is imported to the inside of two sets of recesses through a plurality of heat dissipation through-holes of group, and the cooperation of rethread gas-collecting tube and a plurality of breathing pipe is concentrated giving off the heat in two sets of recesses to the external world, can avoid current circuit board and mount pad in close contact and cause the heat of circuit board lower surface to be difficult to give off, has improved the radiating efficiency to circuit board lower surface heat, has improved the life of circuit board.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board convenient for installation in an embodiment of the utility model;
FIG. 2 is a schematic diagram of a connection structure of a movable housing according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a connection structure of a mounting base according to an embodiment of the present utility model;
fig. 4 is a front view of a circuit board according to an embodiment of the present utility model for easy mounting.
In the figure, 1, a mounting seat; 2, a circuit board main body, 3, a first adjusting screw rod, 4, a first sliding block, 5, a first screw hole, 6, a movable groove shell, 7, a second adjusting screw rod, 8, a second sliding block, 9, a second screw hole, 10, an inserting rod, 11, a connecting frame plate, 12, a cover cap, 13, a movable rod, 14, a baffle disc, 15, a compression spring, 16, a limiting chute, 17, a heat dissipation through hole, 18, an outer baffle plate, 19, a micro fan, 20, a gas collecting tube, 21 and an air suction tube.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Embodiment 1 please refer to fig. 1-4, a circuit board convenient for installation, including setting up circuit board main part 2 in mount pad 1 top, still include two sets of removal cell-shell 6, the lower surface intermediate position of two sets of removal cell-shell 6 is all fixedly connected with first slider 4, the inside of two sets of removal cell-shell 6 is close to both sides and all is provided with second slider 8, the upper surface of four sets of second sliders 8 is all fixedly connected with inserted bar 10, the outside of four sets of second sliders 8 is all fixedly connected with link plate 11, the inboard of four sets of link plate 11 all is provided with block 12.
The first screw 5 has all been run through to one side of two sets of first sliders 4, one side intermediate position of mount pad 1 runs through and is provided with first adjusting screw 3, the lateral surface of first adjusting screw 3 is provided with symmetrical screw thread section, and two sets of first sliders 4 are respectively through first screw 5 and first adjusting screw 3 threaded connection, two sets of limit spout 16 have been seted up near intermediate position to the upper surface of mount pad 1, two sets of first sliders 4 are located the inside of two sets of limit spout 16 respectively, two sets of movable tank shells 6 set up about the central symmetry of mount pad 1.
In this embodiment, the first adjusting screw 3 is screwed with the first slider 4 so as to move the two sets of moving housings 6 relatively.
The two groups of movable groove shells 6 are provided with second adjusting screw rods 7 in a penetrating mode, symmetrical thread sections are arranged on the outer side faces of the second adjusting screw rods 7, second screw holes 9 are formed in one side of the second sliding blocks 8 in a penetrating mode, and the second sliding blocks 8 are in threaded connection with the second adjusting screw rods 7 through the second screw holes 9.
In this embodiment, the second adjusting screw 7 is screwed to the second slide 8 so that the two sets of second slides 8 move relatively.
The upper surface of the circuit board main body 2 is close to the corner position and is provided with mounting holes in a penetrating way, and four groups of inserting rods 10 are respectively connected with the circuit board main body 2 through four groups of mounting holes, and four groups of caps 12 are respectively connected with the four groups of inserting rods 10.
In the present embodiment, the circuit board main body 2 is mounted on the upper sides of the four sets of second sliders 8 by the cooperation of the four sets of the inserting bars 10 and the four sets of the mounting holes.
The upper surfaces of the four groups of caps 12 are fixedly connected with movable rods 13, the upper ends of the four groups of movable rods 13 are fixedly connected with baffle plates 14, the baffle plates 14 are positioned on the upper sides of the connecting frame plates 11, compression springs 15 are arranged on the upper sides of the four groups of caps 12, the four groups of movable rods 13 are respectively connected with the four groups of connecting frame plates 11 in a sliding mode, and the four groups of compression springs 15 are respectively sleeved on the outer sides of the four groups of movable rods 13.
In this embodiment, the cap 12 is used by sliding connection of the movable rod 13 with the connection frame plate 11 so as to move up and down.
Specifically, through rotating the first adjusting screw 3 on the mounting seat 1, so as to drive two groups of first sliding blocks 4 to move relatively along two groups of limiting sliding grooves 16 under the cooperation of the symmetrical thread sections and the first screw holes 5, thereby driving two groups of movable groove shells 6 to move relatively, then respectively rotating the second adjusting screws 7 on the two groups of movable groove shells 6, so as to drive four groups of second sliding blocks 8 to move relatively under the cooperation of the symmetrical thread sections and the second screw holes 9, until four groups of inserting rods 10 pass through four groups of mounting holes on the circuit board main body 2, and then the four groups of caps 12 are tightly connected with the four groups of inserting rods 10 respectively through the sliding connection of the movable rods 13 and the connecting frame plates 11 in cooperation with the compression springs 15 and the baffle plates 14, so that the circuit boards with different specifications and sizes can be mounted quickly, and the mounting applicability and the mounting efficiency of the circuit boards are improved.
In embodiment 2, referring to fig. 1-4, a circuit board convenient to install is disclosed, grooves are formed on both sides of an installation seat 1, a plurality of groups of heat dissipation through holes 17 are formed on inner top surfaces of the two groups of grooves at equal distances, outer baffles 18 are arranged near the outer sides of the inner parts of the two groups of grooves, micro fans 19 are arranged in middle positions of outer side surfaces of the two groups of outer baffles 18, gas collecting pipes 20 are arranged on inner sides of the two groups of outer baffles 18, and a plurality of groups of gas suction pipes 21 are fixedly connected to outer side surfaces of the gas collecting pipes 20.
The air suction pipes 21 of the plurality of groups are distributed on the outer side of the air collection pipe 20 at equal intervals, the air collection pipe 20 is arranged in a T shape, and the air collection pipe 20 penetrates through the outer baffle 18 to be communicated with the micro fan 19.
In this embodiment, heat is radiated from the underside of the circuit board main body 2 through the gas collecting tube 20 and the plurality of groups of gas suction tubes 21.
Specifically, through the miniature fan 19 that starts the outside of two sets of outer baffles 18, the heat that gives off the lower surface of circuit board main part 2 is led into the inside of two sets of recesses through a plurality of heat dissipation through-holes 17, and the cooperation of again through gas collecting tube 20 and a plurality of group breathing pipe 21 is concentrated the heat of giving off to the external world in with two sets of recesses, can avoid current circuit board and mount pad 1 in close contact and cause the heat of circuit board lower surface to be difficult to give off, has improved the radiating efficiency to circuit board lower surface heat, has improved the life of circuit board.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.