CN219068713U

CN219068713U - Circuit board fixing device for preventing scratch

Info

Publication number: CN219068713U
Application number: CN202222850824.0U
Authority: CN
Inventors: 林晖; 林平; 欧德合; 覃锡廷
Original assignee: Ronghui Electronic Huizhou Co ltd
Current assignee: Ronghui Electronic Huizhou Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-23
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of circuit board fixing, in particular to a circuit board fixing device for preventing wiping, which comprises two fixing frames and fastening bolts, wherein limiting blocks are fixedly arranged on one side surface corresponding to the two fixing frames, two first adjusting rods are fixedly arranged on one fixing frame, two second adjusting rods are fixedly arranged on the other fixing frame, and the first adjusting rods are in clearance fit with the corresponding second adjusting rods and are fixedly limited through the fastening bolts. Through setting up two mounts, and set up first regulation pole and second regulation pole on two mounts, can adjust the interval between two mounts according to actual production's circuit board size to can increase the distance of placing between the circuit board, satisfy the fixed demand of more types of circuit board, increase the practicality of device.

Description

Circuit board fixing device for preventing scratch

Technical Field

The utility model relates to the technical field of circuit board fixing, in particular to a circuit board fixing device for preventing scratch.

Background

The names of the circuit boards are ceramic circuit boards, aluminum oxide ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed circuit boards and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the birth and development of FPC and PCB of the FPC and the FPC board are promoted to produce a new product of the FPC and the FPC board. Therefore, the soft and hard combined board is a circuit board which is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like and has FPC characteristics and PCB characteristics. The large-sized circuit board is required to be fixed in production so as to facilitate subsequent processing treatment, and thus corresponding fixing equipment is required to be used.

The existing fixing equipment for the circuit board is complex in structure, and is inconvenient to adjust the fixing distance of the fixing device according to the size of the circuit board, so that the fixing requirements of different types of circuit boards are difficult to meet.

Disclosure of Invention

The present utility model is directed to a circuit board fixing device capable of preventing rubbing, so as to solve the above-mentioned problems. In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board fixing device for preventing the wiping comprises two fixing frames and fastening bolts, wherein limiting blocks are fixedly installed on one side face corresponding to the two fixing frames, two first adjusting rods are fixedly installed on one fixing frame, two second adjusting rods are fixedly installed on the other fixing frame, and the first adjusting rods are in clearance fit with the corresponding second adjusting rods and are fixedly limited through the fastening bolts.

Preferably, the fixing frame comprises a reinforcing rod, a limiting block and two supporting plates, wherein the reinforcing rod is fixedly connected to the bottom of one side surface corresponding to each supporting plate, and the fixing plate is fixedly connected to the top of one side plate corresponding to each supporting plate.

Preferably, a plurality of limiting blocks are fixedly installed on one side plate corresponding to the two fixing plates, and the limiting blocks are semi-elliptical.

Preferably, the outer surfaces of the limiting blocks are provided with insulating rubber sleeves, and the insulating rubber sleeves are provided with anti-skid patterns.

Preferably, a through groove is formed in one end of the first adjusting rod, and the size of the through groove corresponds to that of the second adjusting rod.

Preferably, the outer wall of the first adjusting rod is provided with a threaded hole communicated with the through groove in a penetrating mode, and the size of the threaded hole corresponds to the size of the fastening bolt.

Preferably, both fixing frames are stainless steel fixing frames.

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

according to the utility model, by arranging the two fixing frames and arranging the first adjusting rod and the second adjusting rod on the two fixing frames, the distance between the two fixing frames can be adjusted according to the size of the actually produced circuit board, so that the distance between the circuit boards can be increased, the fixing requirements of more types of circuit boards are met, and the practicability of the device is increased.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic left-hand view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a fixing frame; 2. a reinforcing rod; 3. a support plate; 4. a fixing plate; 5. a limiting block; 6. a first adjusting lever; 7. a second adjusting lever; 8. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the circuit board fixing device for preventing the wiping comprises two fixing frames 1 and fastening bolts 8, wherein a limiting block 5 is fixedly installed on one side surface corresponding to the two fixing frames 1, two first adjusting rods 6 are fixedly installed on one fixing frame 1, two second adjusting rods 7 are fixedly installed on the other fixing frame 1, and the first adjusting rods 6 are in clearance fit with the corresponding second adjusting rods 7 and are fixedly limited through the fastening bolts 8.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the fixing frame 1 includes a reinforcing rod 2, a limiting block 5 and two support plates 3, a reinforcing rod 2 is fixedly connected to a bottom of a side corresponding to the two support plates 3, and a fixing plate 4 is fixedly connected to a top of a side corresponding to the two support plates 3.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a plurality of limiting blocks 5 are fixedly installed on a corresponding side plate of two fixing plates 4, and the plurality of limiting blocks 5 are semi-elliptical, and a circuit board is placed between two adjacent limiting blocks 5.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the outer surfaces of the plurality of limiting blocks 5 are all provided with insulating rubber sleeves, and the insulating rubber sleeves are all provided with anti-skidding patterns, so that the insulating rubber sleeves can play a protective role when fixing the circuit board, and the circuit board is prevented from being scratched.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a through groove is formed on one end of the first adjusting rod 6, and the size of the through groove corresponds to that of the second adjusting rod 7.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the outer wall of the first adjusting rod 6 is provided with a threaded hole communicated with the through groove, the size of the threaded hole corresponds to the size of the fastening bolt 8, and the fastening bolt 8 limits the second adjusting rod 7 through the bolt hole to prevent the second adjusting rod 7 from moving.

In this embodiment, as shown in fig. 1, 2, 3 and 4, both fixing frames 1 are stainless steel fixing frames.

The application method and the advantages of the utility model are as follows: when the circuit board fixing device for preventing the wiping is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, when the distance between two fixing frames 1 needs to be adjusted, the fastening bolts 8 are rotated, so that the fastening bolts 8 are not contacted with the second adjusting rods 7, then the fixing frames 1 provided with the second adjusting rods 7 are movably installed, the distance for meeting the fixed requirement of a circuit board is adjusted, then the fastening bolts 8 are rotated again, so that the fastening bolts 8 descend to collide with the second adjusting rods 7, the second adjusting rods 7 are prevented from moving in the first adjusting rods 6, the first adjusting rods 6 and the second adjusting rods 7 are arranged on the two fixing frames 1, the distance between the two fixing frames 1 can be adjusted according to the size of the actually produced circuit board, the distance for placing the circuit board can be increased, the fixed requirement of more types of circuit boards is met, and the practicability of the device is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The circuit board fixing device capable of preventing the wiping comprises two fixing frames (1) and fastening bolts (8), and is characterized in that: two the stopper (5) are all fixed mounting to a side that mount (1) corresponds, and one of them fixed mounting has two first regulation pole (6) on mount (1), and another fixed mounting has two second regulation pole (7) on mount (1), just first regulation pole (6) and the clearance fit of corresponding second regulation pole (7) and fixed spacing through fastening bolt (8).

2. The circuit board fixing device for preventing scratch according to claim 1, wherein: the fixing frame (1) comprises a reinforcing rod (2), limiting blocks (5) and two supporting plates (3), wherein the reinforcing rod (2) is fixedly connected to the bottom of one side corresponding to the supporting plates (3), and the fixing plate (4) is fixedly connected to the top of one side corresponding to the supporting plates (3).

3. The circuit board fixing device for preventing scratch according to claim 2, wherein: a plurality of limiting blocks (5) are fixedly arranged on one side plate corresponding to the two fixing plates (4), and the limiting blocks (5) are semi-elliptical.

4. The circuit board fixing device for preventing scratch according to claim 1, wherein: the outer surfaces of the limiting blocks (5) are provided with insulating rubber sleeves, and the insulating rubber sleeves are provided with anti-skid patterns.

5. The circuit board fixing device for preventing scratch according to claim 1, wherein: a through groove is formed in one end of the first adjusting rod (6), and the size of the through groove corresponds to that of the second adjusting rod (7).

6. The circuit board fixing device for preventing scratch according to claim 5, wherein: the outer wall of the first adjusting rod (6) is provided with a threaded hole in a penetrating mode, the threaded hole is communicated with the through groove, and the size of the threaded hole corresponds to that of the fastening bolt (8).

7. The circuit board fixing device for preventing scratch according to claim 1, wherein: the two fixing frames (1) are stainless steel fixing frames.