CN219718577U - PCBA board with changeable mounting modes - Google Patents

Abstract

The utility model discloses a PCBA board with changeable mounting modes, which comprises a PCBA board body, wherein mounting assemblies are arranged at four corners of the PCBA board body, each of the four mounting assemblies comprises a round rod penetrating through the PCBA board body, rotating plates are sleeved on the outer sides of the upper end and the lower end of each round rod, an inner plate is arranged at one end, far away from the round rod, of each rotating plate in a sliding mode, and two first threaded holes are formed in the end parts of the inner plates. According to the utility model, the rotating plate is stirred, so that the inner plate rotates by taking the vertical central line of the round rod as an axis, and meanwhile, the inner plate can also slide inwards or be pulled out outwards along the sliding groove, so that the inner plate can be lengthened or shortened while adjusting the angle, the mounting size of the PCBA plate body is freely changeable, the flexibility is higher, the PCBA plate body can be adapted to different types of fixing seats, the mounting mode is not limited to four-corner fixed mounting, the PCBA plate body is flexible and changeable, the anastomosis degree with the fixing seats is higher, and the PCBA plate body is convenient to mount and fix.

Description

PCBA board with changeable mounting modes

Technical Field

The utility model particularly relates to a PCBA board with changeable mounting modes.

Background

The PCBA board is composed of a circuit board and components, specifically, a PCB blank is assembled with the PCB blank through SMT (surface mount technology) or through DIP (direct-injection package) plug-in components, and the PCB blank are mechanically connected to form the PCBA board.

However, the conventional PCBA board is fixed by punching holes at four corners of the PCBA board body, and the fixing mode is single, so that the PCBA board cannot be installed when the PCBA board body is not matched with the fixing seat, and complex use situations cannot be met, so that inconvenience is brought to a user.

Therefore, it is necessary to invent a PCBA board with various mounting modes to solve the above problems.

Disclosure of Invention

Object of the utility model

The utility model aims to provide a PCBA board with changeable mounting mode, the rotating plate is stirred to enable the inner plate to rotate by taking the vertical central line of the round rod as an axis, and meanwhile, the inner plate can also slide inwards or be pulled out outwards along the sliding groove, so that the inner plate can be lengthened or shortened while adjusting the angle, the mounting size of the PCBA board body is freely changeable, different types of fixing seats can be adapted, the mounting mode is not limited to four-corner fixed mounting, the mounting mode is flexible and changeable, the anastomosis degree with the fixing seats is higher, and the mounting and fixing of the PCBA board body are facilitated, so that the defects in the technology are overcome.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the PCBA board with changeable mounting modes comprises a PCBA board body, mounting components are arranged at four corners of the PCBA board body,

the four mounting assemblies comprise round rods penetrating through the PCBA plate body, rotary plates are sleeved on the outer sides of the upper end and the lower end of the round rods, an inner plate is arranged in one end, far away from the round rods, of each rotary plate in a sliding mode, and two first threaded holes are formed in the end portions of the inner plate;

each rotating plate rotates by taking the vertical central line of the round rod as an axis, and is used for rotating the inner plate to the installation position, and the installation of the PCBA plate body is completed through the first threaded hole.

Preferably, a sliding groove for sliding the inner plate left and right is formed in each rotating plate.

Preferably, each rotating plate is connected with a limiting plate at the opening of the chute.

Preferably, a groove is formed in one side, close to the PCBA plate body, of each inner plate, and the grooves are matched with the limiting plates.

Preferably, the top and bottom of each round bar are connected with a supporting plate, and the supporting plates are circular plates.

Preferably, each round rod is vertically provided with a second threaded hole inside.

Preferably, each of the second screw holes penetrates through two adjacent support plates.

Preferably, the rotation angle of the two inner plates in each mounting assembly is 0-360 degrees.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

when the PCBA board is installed, the rotating plate is stirred to enable the inner plate to rotate by taking the vertical central line of the round rod as an axis, so that the angle of the inner plate is changed, the inner plate can also slide inwards or be pulled out outwards along the sliding groove, the distance of the inner plate can be freely adjusted, the installation assembly can be extended or shortened while adjusting the angle, the installation size of the PCBA board body is freely changed, the flexibility is high, the PCBA board can be adapted to fixed seats of different types, the installation mode is not limited to four corners for fixed installation, the anastomosis degree with the fixed seats is high, and the PCBA board body is convenient to install and fix.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent 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 the overall structure of the present utility model;

FIG. 2 is a schematic view of the semi-sectional structure of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view showing the distribution of the inner plate in a use state of the present utility model.

Reference numerals illustrate:

1 PCBA plate body, 21 round bar, 22 rotating plate, 23 inner plate, 24 first screw hole, 3 spout, 4 limiting plate, 5 recess, 6 backup pad, 7 second screw holes.

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.

The utility model provides a PCBA board with changeable mounting modes as shown in figures 1-3, which comprises a PCBA board body 1, wherein mounting components are arranged at four corners of the PCBA board body 1,

the four mounting assemblies comprise round rods 21 penetrating through the PCBA plate body 1, rotating plates 22 are sleeved on the outer sides of the upper end and the lower end of the round rods 21, an inner plate 23 is arranged in one end, far away from the round rods 21, of each rotating plate 22 in a sliding mode, and two first threaded holes 24 are formed in the end portions of the inner plate 23;

wherein, every the swivel plate 22 all rotates with round bar 21 vertical central line as the axis for rotate the inner panel 23 to the mounted position, accomplish the installation of PCBA plate body 1 through first screw hole 24.

Specifically, the rotating plate 22 is stirred, so that the inner plate 23 rotates by taking the vertical central line of the round rod 21 as an axis, and meanwhile, the inner plate 23 can also slide inwards or be pulled out outwards along the sliding groove 3, so that the inner plate 23 can be lengthened or shortened when the angle is adjusted, the installation size of the PCBA plate body 1 is freely changed, the flexibility is higher, different types of fixing seats can be adapted, the installation mode is not limited to four-corner fixed installation, the flexibility is changeable, the anastomosis degree with the fixing seats is higher, and the PCBA plate body 1 is convenient to install and fix.

Further, in the above technical scheme, each rotating plate 22 is internally provided with a sliding chute 3 for sliding the inner plate 23 left and right, each rotating plate 22 is located at an opening of the sliding chute 3 and is connected with a limiting plate 4, one side of each inner plate 23, which is close to the PCBA plate body 1, is provided with a groove 5, and the groove 5 is adapted to the limiting plate 4.

In this embodiment, limiting plate 4 and recess 5 looks adaptation can guarantee that inner panel 23 is difficult for rocking when taking out for inner panel 23 is fixed on the fixing base, has good stability, and limiting plate 4 can be spacing inner panel 23, avoids inner panel 23 to take out rotating plate 22, thereby the use of the installation component of being convenient for.

Further, in the above technical scheme, the top and bottom of each round bar 21 are connected with the backup pad 6, backup pad 6 sets up to the circular plate, every the inside second screw hole 7 that has all vertically seted up of round bar 21, every second screw hole 7 all runs through rather than two adjacent backup pads 6.

In this embodiment, the support plate 6 located at the bottom of the round bar 21 can support the PCBA board 1 after installation, so that the PCBA board 1 is emptied, thereby protecting pins of various electronic components at the bottom of the PCBA board 1, and the support plate 6 located at the top of the round bar 21 can provide enough support surfaces for bolts when the PCBA board 1 is fixedly connected by adopting the second threaded holes 7, so that the PCBA board 1 is convenient to install and fix.

Further, in the above technical solution, the rotation angle of the two inner plates 23 in each of the installation assemblies is 0-360 degrees.

In this embodiment, the inner plate 23 can freely adjust the angle, so that the installation size of the PCBA board body 1 is freely changeable, the flexibility is high, and different types of fixing seats can be adapted.

The implementation mode specifically comprises the following steps: when the utility model is used, a worker analyzes and decides whether the PCBA board 1 is required to be installed through the inner plate 23 according to the specific size of the PCBA board 1 and the specific size of the fixing seat used for fixing the PCBA board 1 outside;

as shown in fig. 4, when the inner plate 23 is required to be used for installing the PCBA plate body 1, a worker rotates a rotating plate 22 by taking the vertical central line of the round rod 21 as an axis, so that the rotating plate 22 drives the inner plate 23 to rotate, and the angle of the inner plate 23 is changed, after the angle of the inner plate 23 is adjusted, the inner plate 23 can slide towards the rotating plate 22 along the sliding groove 3, and can also be pulled out along the sliding groove 3, so that the distance of the inner plate 23 is adjusted, when two first threaded holes 24 on the inner plate 23 correspond to threaded holes on the fixing seat, the inner plate 23 and the fixing seat are locked by bolts, and each inner plate 23 can be fixedly connected with the fixing seat in the same way, so that the integral installation of the PCBA plate body 1 can be completed;

if the PCBA plate body 1 is matched with the fixed seat, when the PCBA plate body 1 is not required to be installed by using the inner plates 23, a worker directly rotates each inner plate 23 to the edge of the PCBA plate body 1, solder paste is sprayed on the points to fix the inner plates 23 on the PCBA plate body 1, and then external bolts are directly screwed into the four second threaded holes 7 to fixedly connect the PCBA plate body 1 with the fixed seat, so that the integral installation of the PCBA plate body 1 can be completed;

the embodiment specifically solves the problems that the prior PCBA board is fixed by punching at four corners of the PCBA board body 1, the fixing mode is single, and when the anastomosis degree of the PCBA board body 1 and the fixing seat is insufficient, the PCBA board cannot be installed, complex use situations cannot be met, and inconvenience is brought to a user.

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 (8)

1. The utility model provides a changeable PCBA board of mounting means which characterized in that: comprises a PCBA plate body (1), wherein the four corners of the PCBA plate body (1) are provided with mounting components,

the four mounting assemblies comprise round rods (21) penetrating through the PCBA plate body (1), rotating plates (22) are sleeved on the outer sides of the upper end and the lower end of the round rods (21), an inner plate (23) is arranged in one end, far away from the round rods (21), of each rotating plate (22) in a sliding mode, and two first threaded holes (24) are formed in the end portions of the inner plate (23);

each rotating plate (22) rotates by taking the vertical central line of the round rod (21) as an axis, and is used for rotating the inner plate (23) to an installation position, and the installation of the PCBA plate body (1) is completed through the first threaded hole (24).

2. A variable mounting PCBA board according to claim 1, wherein: a sliding groove (3) for sliding the inner plate (23) left and right is formed in each rotating plate (22).

3. A variable mounting PCBA board according to claim 2, characterized in that: and each rotating plate (22) is connected with a limiting plate (4) at the opening of the chute (3).

4. A variable mounting PCBA board according to claim 3, characterized in that: and one side of each inner plate (23) close to the PCBA plate body (1) is provided with a groove (5), and the grooves (5) are matched with the limiting plates (4).

5. A variable mounting PCBA board according to claim 1, wherein: the top and bottom of every round bar (21) all are connected with backup pad (6), backup pad (6) set up to the circular plate.

6. A variable mounting PCBA board as defined in claim 5, wherein: and a second threaded hole (7) is vertically formed in each round rod (21).

7. A variously mounted PCBA board according to claim 6, wherein: each second threaded hole (7) penetrates through two adjacent supporting plates (6).

8. A variable mounting PCBA board according to claim 1, wherein: the rotation angle of the two inner plates (23) in each mounting assembly is 0-360 degrees.