CN216312094U

CN216312094U - Fixed PCBA's buckle structure

Info

Publication number: CN216312094U
Application number: CN202122930186.9U
Authority: CN
Inventors: 李国栋; 陈凯
Original assignee: Taicang T&W Electronics Co Ltd
Current assignee: Taicang T&W Electronics Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-15
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a buckle structure for fixing a PCBA (printed circuit board assembly), which comprises a PCBA board I and a PCBA board II, wherein the PCBA board II is arranged on the PCBA board I through a connector and a fixing piece; the mounting includes upper cover, lower cover and spring, the lower cover is fixed in on the PCBA board one, upper cover and lower cover are articulated through the round pin axle, the spring set up in be located one side of round pin axle between upper cover and the lower cover, the upper end and the upper cover butt of spring, the lower extreme and the lower cover butt of spring. The technical scheme has the advantages of simple and firm structure, convenient operation, strong universality and high standardized utilization rate; the utility model simplifies the operation method of plate maintenance and replacement; the structure can greatly improve the efficiency in the production process, and has strong practicability and wide application.

Description

Fixed PCBA's buckle structure

Technical Field

The utility model relates to the technical field of PCBA fixing devices, in particular to a buckle structure for fixing a PCBA.

Background

Fixed at prior art's PCBA board, generally adopt fixed modes commonly used such as lock screw, but this kind of fixed mode commonality is not strong, and the operation is inconvenient, and the maintenance is changed and is taken time, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buckle structure for fixing a PCBA (printed circuit board assembly) aiming at the defects of the prior art.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

a buckle structure for fixing a PCBA comprises a PCBA board I and a PCBA board II, wherein the PCBA board II is arranged on the PCBA board I through a connector and a fixing piece; the mounting includes upper cover, lower cover and spring, the lower cover is fixed in on the PCBA board one, upper cover and lower cover are articulated through the round pin axle, the spring set up in be located one side of round pin axle between upper cover and the lower cover, the upper end and the upper cover butt of spring, the lower extreme and the lower cover butt of spring.

Furthermore, be provided with the screwed pipe that runs through the lower cover on the lower cover, correspond on the PCBA board and seted up with the through-hole of screwed pipe looks adaptation, the lower cover passes through the screw fixation in the PCBA board is last.

Further, the spring is sleeved on the threaded pipe.

Furthermore, a positioning lug is arranged on the lower end face of the lower cover, a positioning hole is formed in the PCBA, and the positioning lug is inserted into the positioning hole.

Furthermore, the upper cover is provided with a pressing block for clamping the PCBA board II, and the pressing block is positioned on the other side of the pin shaft.

Furthermore, the connector is provided with a slot matched with the PCBA board.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model is mainly used for fixing PCBA boards, and can be used for fixing PCBA boards of different sizes, so that the PCBA boards are more convenient to disassemble and can play a role in fixing; the technical scheme has the advantages of simple and firm structure, convenient operation, strong universality and high standardized utilization rate; the utility model simplifies the operation method of plate maintenance and replacement; the structure can greatly improve the efficiency in the production process, and has strong practicability and wide application.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an exploded view of the present invention.

In the figure: 1. PCBA board I; 2. PCBA board two; 3. a connector; 4. an upper cover; 5. a lower cover; 6. a spring; 7. a pin shaft; 8. a threaded pipe; 9. a through hole; 10. a screw; 11. positioning the bump; 12. positioning holes; 13. and (7) briquetting.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the present invention is a specific embodiment of a fastening structure for fixing a PCBA, including a PCBA board 1 and a PCBA board 2, where the PCBA board 2 is disposed on the PCBA board 1 through a connector 3 and a fixing member; the mounting includes upper cover 4, lower cover 5 and spring 6, lower cover 5 is fixed in on the PCBA board 1, upper cover 4 and lower cover 5 are articulated through round pin axle 7, and upper cover 4 can rotate certain angle around the round pin axle, spring 6 set up in between upper cover 4 and the lower cover 5 and be located one side of round pin axle 7, the upper end and the 4 butt of upper cover of spring 6, the lower extreme and the 5 butt of lower cover of spring 6 press the one end that the upper cover has the spring, and the other end of upper cover perks, is used for placing PCBA board two.

Furthermore, a threaded pipe 8 penetrating through the lower cover 5 is arranged on the lower cover 5, a through hole 9 matched with the threaded pipe 8 is correspondingly formed in the PCBA board 1, and the lower cover 5 is fixed on the PCBA board 1 through a screw 10.

Furthermore, the spring 6 is sleeved on the threaded pipe 8, so that the spring is stable and does not shake.

Furthermore, a positioning bump 11 is arranged on the lower end face of the lower cover 5, a positioning hole 12 is arranged on the PCBA board 1, the positioning bump 11 is inserted into the positioning hole 12, and the positioning bump 11 is matched with a screw, so that the lower cover is fixed on the PCBA board I.

Furthermore, a pressing block 13 used for clamping the PCBA board II 2 is arranged on the upper cover 4, the pressing block 13 is located on the other side of the pin shaft 7, when the PCBA board II is fixed, the PCBA board II is lapped on the lower cover, and the upper cover and the lower cover are matched to clamp the PCBA board II.

Furthermore, a slot matched with the PCBA second 2 is arranged on the connector 3.

The installation method of the utility model comprises the following steps:

1. firstly, assembling a fixing piece by an upper cover, a lower cover, a universal pin shaft and a spring;

2. fixing the assembled fixing piece with the PBCA plate I by using a screw;

3. pressing the rear end of the upper cover by hand to enable the front end of the upper cover to be tilted, and placing a PCBA board II;

4. one end of the PCBA board II is inserted into the connector clamping groove to ensure that the PCBA board II is assembled in place, then the rear end of the upper cover is released by hand, the spring can jack the rear end of the upper cover, and the front end can press the PCBA board II downwards to realize the fixing function;

5. and the sequential operation can realize multiple open and fixed applications.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A buckle structure for fixing a PCBA comprises a PCBA board I (1) and a PCBA board II (2), and is characterized in that the PCBA board II (2) is arranged on the PCBA board I (1) through a connector (3) and a fixing piece; the mounting includes upper cover (4), lower cover (5) and spring (6), lower cover (5) are fixed in on PCBA board (1), upper cover (4) and lower cover (5) are articulated through round pin axle (7), spring (6) set up in between upper cover (4) and lower cover (5) and be located one side of round pin axle (7), the upper end and the upper cover (4) butt of spring (6), the lower extreme and the lower cover (5) butt of spring (6).

2. The buckle structure for fixing the PCBA as recited in claim 1, wherein the lower cover (5) is provided with a threaded pipe (8) penetrating through the lower cover (5), the PCBA board (1) is correspondingly provided with a through hole (9) adapted to the threaded pipe (8), and the lower cover (5) is fixed on the PCBA board (1) through a screw (10).

3. A snap-fit arrangement for securing a PCBA as claimed in claim 2, wherein the spring (6) is located over the threaded tube (8).

4. A clip structure for fixing a PCBA according to claim 1, wherein the lower end surface of the lower cover (5) is provided with a positioning projection (11), the PCBA plate i (1) is provided with a positioning hole (12), and the positioning projection (11) is inserted into the positioning hole (12).

5. A snap structure for fixing a PCBA as claimed in claim 1, wherein the upper cover (4) is provided with a press block (13) for clamping the second PCBA plate (2), the press block (13) being located on the other side of the pin (7).

6. A snap arrangement for securing a PCBA as claimed in claim 1, wherein the connector (3) is provided with a socket adapted to the second PCBA plate (2).