CN218072173U - Easy-to-disassemble and assemble control circuit board - Google Patents

Abstract

The utility model provides a control circuit board of easy dismouting, include: the U-shaped mounting frame is fixed in the case main body; the partition plate is fixed between the two sides of the inner wall of the U-shaped mounting frame; the two groups of mounting assemblies are respectively arranged on two sides of the U-shaped mounting frame; the circuit board is detachably arranged inside the U-shaped mounting frame through the two mounting assemblies; and the ejection assembly is arranged at the bottom of the partition plate. The utility model provides a control circuit board of easy dismouting, when the motion of direction leaves mutually through two three angular frame, can extrude two T type push pedals for two T type push pedals move upwards, and then can upwards hold up the circuit board at baffle top, break away from U type mounting bracket, and then the staff of being convenient for carries out taking of circuit board, has solved because the mounted position space is narrow and small, so that the staff can' T be quick carry out the problem of taking out with the circuit board.

Description

Easy-to-disassemble and assemble control circuit board

Technical Field

The utility model relates to a circuit board installation field especially relates to a control circuit board of easy dismouting.

Background

The circuit board can be called a printed circuit board or a printed circuit board, and the circuit board is classified into three major categories of a single-sided board, a double-sided board, and a multilayer circuit board according to the number of layers, i.e., firstly, the single-sided board, on the most basic PCB, parts are concentrated on one side, and wires are concentrated on the other side, and since the wires are present on only one side, the PCB is called a single-sided board.

In some electrical equipment, corresponding control circuit boards are usually installed, the circuit boards enable the circuit to be miniaturized and visualized, important effects are played on batch production of fixed circuits and optimization of electrical appliance layout, the circuit boards are usually required to be installed in the using process, and the circuit boards are usually placed in an inosculating groove and installed by fastening screws in the traditional installation mode.

Among the correlation technique, place the circuit board in the anastomose groove, can improve the location nature of circuit board through the groove that coincide to improve the convenience of installation, nevertheless when dismantling the circuit board, because the circuit board is located the inside in anastomose groove, its circuit board is less with the clearance between the groove that coincide, loses the circuit board of chucking and is not convenient for break away from the temporal part in the groove that coincide, and then causes the problem that is not convenient for take out, has influenced the dismantlement efficiency of circuit board.

Therefore, it is necessary to provide a control circuit board which is easy to assemble and disassemble to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a control circuit board of easy dismouting has solved because the space is narrow and small to as for the problem that the circuit board is not convenient for take out.

In order to solve the technical problem, the utility model provides an easy control circuit board of dismouting includes:

the U-shaped mounting frame is fixed in the case main body;

the partition plate is fixed between two sides of the inner wall of the U-shaped mounting frame;

the two groups of mounting assemblies are respectively arranged on two sides of the U-shaped mounting rack;

the circuit board is detachably mounted inside the U-shaped mounting frame through two mounting assemblies;

the ejection assembly is arranged at the bottom of the partition plate and comprises a T-shaped plate fixed at the bottom of the partition plate, triangular frames are connected to two sides of the T-shaped plate in a sliding mode, and extrusion springs are fixedly connected between one opposite sides of the two triangular frames and two sides of the T-shaped plate;

two T type push pedals, two the T type push pedal all slide in the inside of baffle, and the bottom of two T type push pedals contacts with the inclined plane of two triangle frames respectively.

Preferably, the two T-shaped push plates are made of insulating materials, and the two sides of the top of the partition plate are provided with the inosculating grooves used for hiding the T-shaped push plates.

Preferably, the top of the partition board is provided with two driving ports.

Preferably, both sides of the top of the partition board are fixedly connected with positioning frames.

Preferably, the installation component comprises two L-shaped clamping blocks rotatably connected to one side of the U-shaped installation frame, and one ends of the L-shaped clamping blocks penetrate through the U-shaped installation frame and extend into the U-shaped installation frame.

Preferably, openings for the L-shaped fixture blocks to penetrate through are formed in two sides of the U-shaped mounting frame.

Preferably, one side of U type mounting bracket is through two first springs of support fixedly connected with, two the equal fixedly connected with drive block of one end of first spring, two one side of drive block all articulates there is the connecting rod, two the other end of connecting rod articulates respectively in the other end of two L type fixture blocks, and two drive blocks all slide in one side of U type mounting bracket.

Compared with the prior art, the utility model provides an easy control circuit board of dismouting has following beneficial effect:

the utility model provides a control circuit board of easy dismouting, when the motion of direction leaves mutually through two three angular frame, can extrude two T type push pedals for two T type push pedals move upwards, and then can upwards hold up the circuit board at baffle top, break away from U type mounting bracket, and then the staff of being convenient for carries out taking of circuit board, has solved because the mounted position space is narrow and small, so that the staff can' T be quick carry out the problem of taking out with the circuit board.

Drawings

Fig. 1 is a schematic structural diagram of a control circuit board according to a preferred embodiment of the present invention, which is easy to disassemble and assemble;

FIG. 2 is a schematic structural view of the U-shaped mounting bracket shown in FIG. 1;

FIG. 3 is a schematic view of the separator shown in FIG. 2;

fig. 4 is a schematic structural view of the mounting assembly shown in fig. 2.

The reference numbers in the figures: 1. a U-shaped mounting frame; 2. a partition plate; 3. mounting the component; 31. an L-shaped fixture block; 32. a first spring; 33. a drive block; 34. a connecting rod; 4. a circuit board; 5. ejecting the assembly; 51. a T-shaped plate; 52. a triangular frame; 53. a compression spring; 54. a T-shaped push plate; 6. a drive port; 7. a positioning frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a control circuit board easy to be disassembled and assembled according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the U-shaped mounting bracket shown in FIG. 1; FIG. 3 is a schematic view of the separator shown in FIG. 2; fig. 4 is a schematic structural view of the mounting assembly shown in fig. 2. Easy dismouting's control circuit board includes:

a U-shaped mounting frame 1 fixed in the case main body;

the partition plate 2 is fixed between two sides of the inner wall of the U-shaped mounting frame 1;

the two groups of mounting assemblies 3 are respectively arranged on two sides of the U-shaped mounting rack 1;

the circuit board 4 is detachably arranged inside the U-shaped mounting frame 1 through the two mounting assemblies 3;

the ejection assembly 5 is arranged at the bottom of the partition plate 2, the ejection assembly 5 comprises a T-shaped plate 51 fixed at the bottom of the partition plate 2, two sides of the T-shaped plate 51 are both connected with triangular frames 52 in a sliding manner, and extrusion springs 53 are fixedly connected between one opposite sides of the two triangular frames 52 and two sides of the T-shaped plate 51;

the two T-shaped push plates 54 slide in the partition board 2, and the bottoms of the two T-shaped push plates 54 are respectively contacted with the inclined surfaces of the two triangular frames 52;

the bottoms of the two T-shaped push plates 54 are respectively contacted with the inclined surfaces of the two triangular frames 52, so that when the two triangular frames 52 move in the direction away from each other, the two T-shaped push plates 54 can be extruded, the two T-shaped push plates 54 move upwards, the circuit board 4 in the U-shaped mounting frame 1 is jacked up, and the circuit board 4 can be conveniently taken by a worker;

the bottoms of the two T-shaped push plates 54 are both arc-shaped, so that the friction force between the two T-shaped push plates and the triangular frame 52 is reduced.

The two T-shaped push plates 54 are made of insulating materials, and two sides of the top of the partition board 2 are provided with inosculating grooves used for hiding the T-shaped push plates 54;

all adopt insulating material through two T type push pedal 54, when being convenient for T type push pedal 54 and circuit board 4 contact, the short circuit problem appears, through seting up of anastomotic groove, the top of the T type push pedal 54 of being convenient for contracts moreover, and the circuit board 4 of being convenient for is better coincide with baffle 2.

Two driving ports 6 are formed in the top of each partition plate 2;

through seting up of drive mouth 6, the staff of being convenient for stirs circuit board 4 of placing at baffle 2 top through the position of drive mouth 6, and then takes out.

Both sides of the top of the clapboard 2 are fixedly connected with positioning frames 7;

through the setting of locating rack 7, be convenient for fix a position the circuit board 4 of placing baffle 2 top, avoid placing the circuit board 4 at baffle 2 top and appear the removal all around.

The utility model provides an easy control circuit board's of dismouting theory of operation as follows:

the circuit board 4 is placed inside the U-shaped mounting frame 1 and attached to the top of the partition board 2, the circuit board 4 is positioned through the positioning frame 7, when the circuit board 4 is attached to the partition board 2, the two T-shaped push plates 54 are inevitably extruded downwards, when the two T-shaped push plates 54 move downwards, the two triangular frames 52 are extruded, the two triangular frames 52 move in opposite directions, the two extrusion springs 53 are contracted, and finally the circuit board 4 is arranged through the two sets of mounting assemblies 3;

during the dismantlement, only need control installation component 3 to lose the chucking to circuit board 4, the extrusion spring 53 of shrink state will form and expand at this moment, extrude two triangle frames 52 for two triangle frames 52 move from the direction mutually, can extrude two T type push pedals 54, make two T type push pedals 54 upward movements, jack-up the inside circuit board 4 of U type mounting bracket 1, and then the staff of being convenient for carries out taking of circuit board 4.

Second embodiment

Referring to fig. 4, based on the control circuit board easy to disassemble and assemble provided in the first embodiment of the present application, a second embodiment of the present application provides another control circuit board easy to disassemble and assemble. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the control circuit board easy to disassemble and assemble provided in the second embodiment of the present application is different in that the mounting assembly 3 includes two L-shaped fixture blocks 31 rotatably connected to one side of the U-shaped mounting frame 1, and one end of each of the two L-shaped fixture blocks 31 penetrates through the U-shaped mounting frame 1 and extends into the U-shaped mounting frame 1;

the L-shaped angle of the L-shaped latch 31 is an obtuse angle, and the distance between the L-shaped latch 31 and the spacer 2 is the thickness of the circuit board 4.

Openings for the L-shaped fixture blocks 31 to penetrate through are formed in the two sides of the U-shaped mounting frame 1;

through the open-ended seting up, be convenient for L type fixture block 31 to the running through of U type mounting bracket 1, and then be convenient for L type fixture block 31 carries out the chucking to circuit board 4.

One side of the U-shaped mounting frame 1 is fixedly connected with two first springs 32 through a support, one ends of the two first springs 32 are fixedly connected with driving blocks 33, one sides of the two driving blocks 33 are hinged with connecting rods 34, the other ends of the two connecting rods 34 are hinged to the other ends of the two L-shaped clamping blocks 31 respectively, and the two driving blocks 33 slide on one side of the U-shaped mounting frame 1;

elastic force through two first springs 32 self, can extrude two drive blocks 33, make two drive blocks 33 move from the direction, and two drive blocks 33 move from the direction, can control two connecting rods 34 and drive two L type fixture blocks 31 and carry out the rotary motion, make two L type fixture blocks 31 extend to the inside of U type mounting bracket 1, carry out the chucking to circuit board 4 of placing at baffle 2 top, form the installation, during the dismantlement, only need manual L type fixture block 31 that will be located U type mounting bracket 1 inside to shift out, can lose the chucking to circuit board 4, can dismantle, whole easy operation, and the device has good dismouting function, need not to borrow assembly and disassembly tools to operate.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims (7)

1. The utility model provides a control circuit board of easy dismouting which characterized in that includes:

a U-shaped mounting rack (1) fixed in the case main body;

the partition plate (2) is fixed between two sides of the inner wall of the U-shaped mounting frame (1);

the two groups of mounting assemblies (3), the two groups of mounting assemblies (3) are respectively arranged on two sides of the U-shaped mounting rack (1);

the circuit board (4) is detachably mounted inside the U-shaped mounting frame (1) through two mounting assemblies (3);

the ejection assembly (5) is arranged at the bottom of the partition plate (2), the ejection assembly (5) comprises a T-shaped plate (51) fixed at the bottom of the partition plate (2), two sides of the T-shaped plate (51) are both connected with triangular frames (52) in a sliding mode, and extrusion springs (53) are both fixedly connected between one opposite side of the two triangular frames (52) and two sides of the T-shaped plate (51);

the two T-shaped push plates (54) slide in the partition plate (2), and the bottoms of the two T-shaped push plates (54) are respectively contacted with the inclined surfaces of the two triangular frames (52).

2. The control circuit board easy to disassemble and assemble according to claim 1, wherein the two T-shaped push plates (54) are made of insulating materials, and two sides of the top of the partition board (2) are provided with engaging grooves for hiding the T-shaped push plates (54).

3. The easy-to-disassemble and assemble control circuit board of claim 1, wherein the top of the partition board (2) is provided with two driving ports (6).

4. The easy-to-disassemble and assemble control circuit board of claim 1, wherein the two sides of the top of the partition board (2) are fixedly connected with positioning frames (7).

5. The control circuit board easy to disassemble and assemble according to claim 1, wherein the mounting assembly (3) comprises two L-shaped clamping blocks (31) rotatably connected to one side of the U-shaped mounting frame (1), and one end of each of the two L-shaped clamping blocks (31) penetrates through the U-shaped mounting frame (1) and extends into the U-shaped mounting frame (1).

6. The control circuit board easy to disassemble and assemble according to claim 5, wherein openings for the L-shaped fixture blocks (31) to penetrate through are formed in both sides of the U-shaped mounting frame (1).

7. The easy-to-disassemble and assemble control circuit board of claim 5, wherein one side of the U-shaped mounting frame (1) is fixedly connected with two first springs (32) through a bracket, one ends of the two first springs (32) are fixedly connected with driving blocks (33), one sides of the two driving blocks (33) are hinged with connecting rods (34), the other ends of the two connecting rods (34) are hinged to the other ends of the two L-shaped clamping blocks (31), and the two driving blocks (33) slide on one side of the U-shaped mounting frame (1).

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