CN219145723U - Novel PCB half-hole plate - Google Patents

Abstract

The utility model discloses a novel PCB half-pore plate, which relates to the field of PCB, and comprises a PCB, wherein at least four supporting legs are fixedly connected to the PCB, two turnover pieces are respectively hinged to each supporting leg, each turnover piece is arranged in a V shape, and an elastic component is arranged between each turnover piece and each supporting leg; when each supporting leg is inserted, the overturning piece rotates to a certain angle and then resets, so that the PVB plate is fixed. According to the novel PCB half-hole plate, after each overturning piece is overturned to a certain angle in the insertion stroke of each supporting leg, the overturning piece is reset under the action of the elastic component, so that the circuit board is quickly installed.

Description

Novel PCB half-hole plate

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a novel PCB half-hole plate.

Background

PCB (Printed Circuit Board) the Chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support body [1] of an electronic component, and is a carrier for electrical connection of the electronic component. It is called a "printed" circuit board because it is made using electronic printing.

The publication number is: CN207340270U, publication date: 2018.05.08 the utility model of a PCB convenient for connection discloses: the PCB comprises a PCB body, a PCB connector rotating hinge, a PCB connecting plug, a PCB circuit board, a USB socket rotating hinge and a USB socket; the PCB body is provided with a PCB circuit board; one end of the PCB is provided with a PCB connector rotating hinge; a PCB connecting plug is arranged on the PCB connector rotating hinge; the other end of the PCB is provided with a USB socket rotary hinge; and the USB socket rotating hinge is provided with a USB socket. This PCB board convenient to connect is equipped with PCB board connecting plug and USB socket be rotatable device, and PCB board connecting plug and USB socket accessible set up the rotatory hinge of PCB board connector and carry out rotatory operation with USB socket swivel hinge, is favorable to this PCB board body to carry out reasonable rotatory fixedly according to the size in installed position space to be provided with two kinds of connectors, be favorable to increasing connected mode, it is more convenient to make installation and use.

In the prior art including above-mentioned patent, the PCB board is generally all fixed through the screw installation, need screw with the help of the screwdriver at the in-process of installation to screw up, simultaneously owing to adopt the screw thread to connect, if the circumstances that will cause the smooth silk that the screw thread appears if bigger at the in-process of screwing up of user, and then lead to the PCB board to appear laxly.

Disclosure of Invention

The utility model aims to provide a novel PCB half-hole plate so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the novel PCB half-hole plate comprises a PCB, wherein at least four supporting legs are fixedly connected to the PCB, two turnover pieces are hinged to the supporting legs respectively, the turnover pieces are arranged in a V shape, and an elastic component is arranged between the turnover pieces and the supporting legs; when each supporting leg is inserted, the overturning piece rotates to a certain angle and then resets, so that the PVB plate is fixed.

Preferably, the elastic component comprises a driving rod rotatably connected to the supporting legs, the driving rod is connected with the supporting legs through torsion springs, two ends of the driving rod are respectively hinged with a first hinging rod, and each first hinging rod is respectively hinged to each overturning piece corresponding to the first hinging rod.

Preferably, the PCB further comprises an abutting plate, wherein the abutting plate is connected with the PCB through an adjusting assembly, and the adjusting assembly is used for adjusting the inclination angle between the abutting plate and the PCB.

Preferably, the adjusting component comprises second hinging rods with two ends hinged to the PCB, and each second hinging rod is connected with the abutting plate through a sliding piece.

Preferably, each sliding piece comprises a sliding block which is connected to the abutting plate in a sliding way, and each sliding block is hinged with a second hinging rod which is arranged corresponding to the sliding block.

In the technical scheme, according to the novel PCB half-hole plate, after each overturning piece is overturned to a certain angle in the stroke of inserting each supporting leg, the overturning piece is reset under the action of the elastic component, so that the circuit board is quickly installed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of an overall structure of a PCB board according to an embodiment of the present utility model;

fig. 2 is a schematic view of an installation structure of an abutting plate according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a part of the structure of A in FIG. 2 according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the torsion spring according to the embodiment of the present utility model;

fig. 5 is a schematic structural view of an abutment plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a PCB board; 1.1, supporting legs; 1.11, a driving rod; 1.110, torsion spring; 1.12, a first hinge rod; 1.13, a turnover piece; 1.2, abutting plate; 1.20, a chute; 1.201, springs; 1.21, a second hinge rod; 1.22, a sliding block.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a novel PCB half-hole plate, which comprises a PCB 1, wherein at least four supporting legs 1.1 are fixedly connected to the PCB 1, two turnover pieces 1.13 are respectively hinged to each supporting leg 1.1, each turnover piece 1.13 is arranged in a V shape, and an elastic component is arranged between each turnover piece 1.13 and each supporting leg 1.1; when each supporting leg 1.1 is inserted, the turnover piece 1.13 rotates to a certain angle and then resets, so that the PVB plate is fixed.

Specifically, as shown in fig. 1-2, four supporting legs 1.1 are fixedly connected to the bottom end of the PCB 1, each supporting leg 1.1 is located at a four corner position of the bottom end of the PCB 1, and a mounting hole adapted to the corresponding position of each supporting leg 1.1 is formed in a device of the PCB 1 to be mounted, so that the PCB 1 inserts each supporting leg 1.1 into the mounting hole, and further the PCB 1 is mounted.

Opposite sides on each supporting leg 1.1 are hinged with a turnover piece 1.13, one end of each turnover piece 1.13 is coaxially connected, each turnover piece 1.13 is arranged in a V shape, each turnover piece 1.13 is connected with the PCB 1 through an elastic component, and each turnover piece 1.13 can reset after rotating to a certain angle.

The elastic reset component deforms after being stressed, has a tendency of restoring after reaching the maximum deformation, and has the spring 1.201, the torsion spring 1.110 or other structures capable of realizing the function as a result after the function in the prior art are also suitable for the embodiment.

According to the novel PCB half-hole plate provided by the utility model, after each turnover piece 1.13 is turned to a certain angle in the insertion stroke of each support leg 1.1, the turnover piece is reset under the action of the elastic component, so that the circuit board is quickly installed.

Referring to fig. 2-4, in another embodiment of the present utility model, the elastic component includes a driving rod 1.11 rotatably connected to the supporting leg 1.1, where the driving rod 1.11 is connected to the supporting leg 1.1 through a torsion spring 1.110, two ends of the driving rod 1.11 are respectively hinged with a first hinge rod 1.12, and each first hinge rod 1.12 is respectively hinged with each turnover piece 1.13 corresponding to the first hinge rod.

Specifically, each supporting leg 1.1 is respectively connected with a driving rod 1.11 in a rotating manner, the driving rods 1.11 are connected with the supporting legs 1.1 through a torsion spring 1.110, one supporting leg 1.1 of the torsion spring 1.110 is fixedly connected to the driving rod 1.11, the other supporting leg 1.1 of the torsion spring 1.110 is fixedly connected to the driving rod 1.11, two opposite sides of the bottom end of each supporting leg 1.1 are hinged with a turnover piece 1.13, two ends of the driving rod 1.11 are respectively hinged with one first hinging rod 1.12, and the other end of each first hinging rod 1.12 is hinged with the turnover piece 1.13 which is correspondingly arranged.

When the supporting legs 1.1 are in the stroke of inserting and installing, each overturning piece 1.13 on the supporting leg 1.1 is abutted with the inner wall of the installation hole, and then rotates to drive the driving rod 1.11 to rotate, the torsion spring 1.110 stores force until the supporting legs 1.1 are completely inserted into the installation hole, and the torsion spring 1.110 resets at the moment, so that the PCB 1 is installed.

Referring to fig. 1, 2 and 5, in another embodiment of the present utility model, the present utility model further includes an abutting plate 1.2, wherein the abutting plate 1.2 is connected to the PCB 1 through an adjusting component, and the adjusting component is used for adjusting an inclination angle between the abutting plate 1.2 and the PCB 1.

The adjusting component comprises two second hinging rods 1.21 with two end parts hinged on the PCB 1, and each second hinging rod 1.21 is connected with the abutting plate 1.2 through a sliding piece.

Each sliding piece comprises a sliding block 1.22 which is connected on the abutting plate 1.2 in a sliding way, and a second hinging rod 1.21 which is arranged corresponding to each sliding block 1.22 is hinged on each sliding block.

Specifically, the abutting plate 1.2 is located below the PCB board 1, at least two sliding grooves 1.20 corresponding to the sliding blocks 1.22 one by one are respectively formed in the abutting plate 1.2, two sliding blocks 1.22 are connected in each sliding groove 1.20 in a sliding manner, a spring 1.201 is fixedly connected to inner walls of two opposite sides of each sliding groove 1.20, the other end of each spring 1.201 is fixedly connected to the sliding block 1.22 corresponding to the spring, a second hinging rod 1.21 corresponding to the sliding rod is hinged to each sliding block 1.22, and the end parts of the second hinging rods 1.21 on the sliding blocks 1.22 in the same longitudinal direction coaxially rotate and are hinged to the bottom end of the PCB board 1.

Through setting up butt board 1.2 for PCB board 1 receives certain resistance at the in-process of inserting the mounting hole, avoids PCB board 1 to take place the fracture at the too big stroke atress of male, secondly makes through setting up butt board 1.2 can cushion PCB board 1 in the ascending effort of vertical direction after the installation of PCB board 1.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. The novel PCB half-hole plate comprises a PCB (1), wherein at least four supporting legs (1.1) are fixedly connected to the PCB (1), and the novel PCB half-hole plate is characterized in that two turnover pieces (1.13) are hinged to each supporting leg (1.1), the turnover pieces (1.13) are arranged in a V shape, and an elastic assembly is arranged between each turnover piece (1.13) and each supporting leg (1.1); when each supporting leg (1.1) is inserted, the turnover piece (1.13) rotates to a certain angle and then resets, so that the PVB plate is fixed.

2. A novel PCB half-orifice plate according to claim 1, characterized in that the elastic assembly comprises a driving rod (1.11) rotatably connected to the supporting leg (1.1), the driving rod (1.11) is connected with the supporting leg (1.1) through a torsion spring (1.110), two ends of the driving rod (1.11) are respectively hinged with a first hinging rod (1.12), and each first hinging rod (1.12) is respectively hinged with each overturning piece (1.13) correspondingly arranged.

3. The novel PCB half-hole plate according to claim 1, further comprising an abutting plate (1.2), wherein the abutting plate (1.2) is connected with the PCB (1) through an adjusting component, and the adjusting component is used for adjusting the inclination angle between the abutting plate (1.2) and the PCB (1).

4. A new type of PCB half-hole plate according to claim 3, characterized in that the adjusting assembly comprises second hinge rods (1.21) with two ends hinged to the PCB (1), each second hinge rod (1.21) being connected to the abutment plate (1.2) by a sliding member.

5. A new type of half-hole PCB board according to claim 4, characterized in that each slide comprises a slide block (1.22) slidingly connected to the abutment plate (1.2), each slide block (1.22) being hinged with a second hinge rod (1.21) arranged in correspondence thereto.

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