CN215773731U

CN215773731U - Special protection device for processing combined PCB (printed circuit board)

Info

Publication number: CN215773731U
Application number: CN202122237976.9U
Authority: CN
Inventors: 胡升泰
Original assignee: Lianneng Electronic Technology Xuzhou Co ltd
Current assignee: Lianneng Electronic Technology Xuzhou Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a combined special protection device for processing a PCB (printed circuit board), which comprises a PCB cutting machine and a U-shaped protection cover, wherein the U-shaped protection cover comprises side protection plates and a U-shaped protection plate, the two side protection plates are respectively arranged on the two side surfaces of the PCB cutting machine, the U-shaped protection plate is arranged between the two side protection plates, a connecting mechanism is arranged between the U-shaped protection plate and the side protection plates, the connecting mechanism comprises an inner guide plate, two guide rods and a side block, the outer side surfaces of the side protection plates are symmetrically fixed with the two guide rods, and the end parts of the U-shaped protection plates are provided with strip-shaped slideways; through setting up the coupling mechanism who comprises inner guide, guide arm and side base piece isotructure for can be quick assemble between side guard plate and the U-shaped backplate, thereby improved the packaging efficiency of whole U-shaped protection casing, cause the assembly of completion U-shaped protection casing that operating personnel can be quick at the scene, also bring the convenience for the split of follow-up U-shaped protection casing simultaneously, improve the convenience of using.

Description

Special protection device for processing combined PCB (printed circuit board)

Technical Field

The utility model belongs to the technical field of PCB processing, and particularly relates to a special combined protection device for PCB processing.

Background

The PCB board needs to use a PCB board cutting machine in the course of working, and the top of this kind of PCB board cutting machine has set up a U-shaped protection casing, prevents that the smear metal that produces from splashing in the PCB board course of working to play the effect of protection in the PCB course of working.

When the U-shaped protective cover installed on the existing PCB cutting machine is used, the U-shaped protective cover is formed by combining two side protective plates and one U-shaped protective plate, and because the combination mode between the side protective plates and the U-shaped protective cover is complicated, the U-shaped protective cover is inconvenient to assemble by an operator, and the rapid assembly of the operator on site is not facilitated, so that the utility model provides the special protective device for combined PCB processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special combined protection device for processing a PCB (printed circuit board), which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a combined type protection device special for processing a PCB comprises a PCB cutting machine and a U-shaped protection cover, wherein the U-shaped protection cover comprises side protection plates and a U-shaped protection plate, the two side protection plates are respectively arranged on the surfaces of two sides of the PCB cutting machine, the U-shaped protection plate is arranged between the two side protection plates, a connecting mechanism is arranged between the U-shaped protection plate and the side protection plates, the connecting mechanism comprises an inner guide plate, guide rods and side blocks, the outer side surfaces of the side protection plates are symmetrically and fixedly provided with the two guide rods, the end parts of the U-shaped protection plates are provided with strip-shaped slideways, the inner side surfaces of the U-shaped protection plates are symmetrically and fixedly provided with the two inner guide plates, the top ends of the side protection plates are positioned between the inner guide plates and the U-shaped protection plates, the end parts of the guide rods penetrate through the outer sides of the U-shaped protection plates, the outer side surfaces of the U-shaped protection plates are fixedly provided with side base blocks, and inner base grooves are arranged inside the side base blocks, and the inner base groove is internally provided with an inner spring and an inner base block, the inner spring is arranged between the two inner base blocks, the surface of each inner base block is fixed with a limiting clamping rod, the end surface of each guide rod is provided with a limiting clamping hole, the end part of each limiting clamping rod is clamped on the inner side of the corresponding limiting clamping hole, and the outer side of each side base block is provided with a shifting structure corresponding to the inner base block.

Preferably, the poking structure comprises a side poking slide way and a side poking opening, the side poking opening is formed in the outer side surface of the inner base block, and the side poking slide way is formed in the outer side surface of the side base block.

Preferably, the both sides surface of PCB board cutting machine all is fixed with two T shape guide rails, and two T shape slides have been seted up to the bottom of side guard plate, the both sides surface of PCB board cutting machine all is fixed with L shape briquetting, and the top and the side guard plate of L shape briquetting closely laminate.

Preferably, a rectangular notch is formed in the bottom end of the side protection plate, a protruding rod is fixed on the surface of the bottom end of the side protection plate, which is opposite to the upper portion of the rectangular notch, and the top end of the L-shaped pressing block is sleeved on the protruding rod.

Preferably, the bottom end of the L-shaped pressing block is provided with a bolt hole in a penetrating mode, and the side face of the PCB cutting machine is provided with a threaded hole.

Preferably, the inner side surface of the inner base block is provided with a cylindrical groove, and the end part of the inner spring is embedded into the cylindrical groove.

Preferably, the bottom end of the cylindrical groove is fixed with a limiting guide pillar, and the end part of the inner spring is sleeved on the limiting guide pillar.

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

1. through setting up the coupling mechanism who comprises inner guide, guide arm and side base piece isotructure for can be quick assemble between side guard plate and the U-shaped backplate, thereby improved the packaging efficiency of whole U-shaped protection casing, cause the assembly of completion U-shaped protection casing that operating personnel can be quick at the scene, also bring the convenience for the split of follow-up U-shaped protection casing simultaneously, improve the convenience of using.

2. Through T shape guide rail, L shape briquetting, nose bar and the isotructure of T shape slide that sets up for connected mode between side guard plate and the PCB board cutting machine is more simple and convenient, and has good stability after connecting, causes the surface at PCB board cutting machine of installing that the U-shaped protection casing can be stable, thereby improves the stability during follow-up use.

Drawings

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

FIG. 2 is an enlarged partial cross-sectional view taken in area A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of the utility model in the area C of FIG. 2;

FIG. 4 is an enlarged view of a portion of the utility model in the area B of FIG. 1;

FIG. 5 is a partial side view of the junction of the skirt and PCB cutter of the present invention;

in the figure: 1. a PCB board cutting machine; 2. a side guard plate; 3. a U-shaped guard plate; 4. an inner guide plate; 5. a guide bar; 6. a side base block; 7. an inner base groove; 8. an inner spring; 9. an inner base block; 10. a limiting clamping rod; 11. limiting clamp holes; 12. a side shifting slideway; 13. laterally pulling the opening; 14. a T-shaped guide rail; 15. an L-shaped pressing block; 16. a nose bar; 17. t-shaped slide way.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a combined type special protection device for processing a PCB comprises a PCB cutting machine 1 and a U-shaped protection cover arranged at the top of the PCB cutting machine 1, wherein the U-shaped protection cover comprises side protection plates 2 and a U-shaped protection plate 3, the two side protection plates 2 are respectively arranged on the two side surfaces of the PCB cutting machine 1, the U-shaped protection plate 3 is arranged between the two side protection plates 2, a connecting mechanism is arranged between the U-shaped protection plate 3 and the side protection plates 2 and comprises an inner guide plate 4, guide rods 5 and side blocks 6, the outer side surfaces of the side protection plates 2 are symmetrically fixed with the two guide rods 5, the end parts of the guide rods 5 penetrate through the outer side of the U-shaped protection plate 3, the outer side surface of the U-shaped protection plate 3 is fixed with the two inner guide plates 4 relative to the two guide rods 5, interior basic groove 7 has been seted up to side basic block 6's inside, and the inside of interior basic groove 7 is provided with interior spring 8 and interior basic block 9, interior spring 8 sets up between two interior basic blocks 9, the fixed surface of interior basic block 9 has spacing calorie of pole 10, and the tip surface of guide arm 5 sets up the spacing calorie of hole 11 corresponding with spacing calorie of pole 10, the tip card of spacing calorie of pole 10 is in the inboard of spacing calorie of hole 11, a spacing for guide arm 5, the outside of side basic block 6 is equipped with the flip structure corresponding with interior basic block 9, flip structure includes that slide 12 is dialled to the side and mouthful 13 is dialled to the side, mouthful 13 is dialled to the side has been seted up on the outside surface of interior basic block 9, slide 12 is dialled to the side that mouthful 13 is corresponding is dialled to the side has been seted up on the outside surface of side basic block 6, can be convenient for operating personnel stir to interior basic block 9, thereby be convenient for the equipment of operating personnel offside backplate 2 and U-shaped backplate 3.

In this embodiment, preferably, two T-shaped guide rails 14 are fixed on the two side surfaces of the PCB cutting machine 1, two T-shaped slideways 17 corresponding to the T-shaped guide rails 14 are formed at the bottom end of the side guard plate 2, the T-shaped guide rails 14 are located at the top ends of the T-shaped slideways 17, L-shaped press blocks 15 are fixed on the two side surfaces of the PCB cutting machine 1 relative to the two T-shaped guide rails 14, and the top ends of the L-shaped press blocks 15 are tightly attached to the side guard plate 2, so that the U-shaped protective cover can be stably installed on the surface of the PCB cutting machine 1, and the installation is simpler and more convenient.

In this embodiment, preferably, a rectangular notch corresponding to the L-shaped pressing block 15 is formed in the bottom end of the side guard plate 2, a protruding rod 16 is fixed on the bottom end surface of the side guard plate 2 above the rectangular notch, and the top end of the L-shaped pressing block 15 is sleeved on the protruding rod 16, so that the L-shaped pressing block 15 is prevented from rotating, the stability of the U-shaped protective cover after being installed is improved, a bolt hole is formed in the bottom end of the L-shaped pressing block 15 in a penetrating manner, and a threaded hole corresponding to the bolt hole is formed in the side surface of the PCB cutting machine 1.

In this embodiment, preferably, a cylindrical groove is formed in the inner side surface of the inner base block 9, the end portion of the inner spring 8 is embedded into the cylindrical groove, a limiting guide pillar is fixed to the bottom end of the cylindrical groove, and the end portion of the inner spring 8 is sleeved on the limiting guide pillar and used for guiding and limiting the inner spring 8.

The working principle and the using process of the utility model are as follows: when an operator needs to assemble the U-shaped protective cover, firstly, the inner base block 9 is forcibly pushed towards the center of the inner base groove 7 through the side shifting slide way 12 and the side shifting port 13, so that the inner spring 8 is gradually compressed until the top end of the limiting clamping rod 10 is retracted into the inner side of the inner base groove 7, at the moment, the top end of the side protective plate 2 is slid into the space between the inner guide plate 4 and the U-shaped protective plate 3, the end part of the guide rod 5 is slid to the inner side of the strip-shaped slide way until the guide rod 5 can be slid to the end part of the side block 6, then the inner base block 9 is loosened, so that the inner spring 8 pushes back the inner base block 9 under the self elastic action, the limiting clamping rod 10 is clamped into the inner side of the limiting clamping hole 11, the side protective plate 2 is quickly connected with the U-shaped protective plate 3, the U-shaped protective cover is quickly assembled, the bottom end of the side protective plate 2 is inserted into the side protective plate 2 from top to bottom after the side protective plate is assembled, the T-shaped guide rail 14 slides into the inner side of the T-shaped slide rail 17, the top end of the L-shaped pressing block 15 is sleeved on the protruding rod 16, the bottom end of the L-shaped pressing block 15 is fixed to the side face of the PCB cutting machine 1 through a bolt, and the U-shaped protective cover can be installed by pressing and fixing the side protection plate 2 until the top end of the L-shaped pressing block 15 presses and fixes the side protection plate 2, so that the U-shaped protective cover can be stably installed on the surface of the PCB cutting machine 1, and a protective effect is achieved in the subsequent PCB machining process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special protector of modular PCB board processing, includes PCB board cutting machine (1) and U-shaped protection casing, the U-shaped protection casing includes side guard plate (2) and U-shaped backplate (3), two install the both sides surface at PCB board cutting machine (1) respectively in side guard plate (2), install between two side guard plates (2) U-shaped backplate (3), its characterized in that: a connecting mechanism is arranged between the U-shaped guard plate (3) and the side guard plate (2), the connecting mechanism comprises an inner guide plate (4), guide rods (5) and side base blocks (6), the outer side surface of the side guard plate (2) is symmetrically fixed with the two guide rods (5), the end part of the U-shaped guard plate (3) is provided with a strip-shaped slide way, the inner side surface of the U-shaped guard plate (3) is symmetrically fixed with the two inner guide plates (4), the top end of the side guard plate (2) is positioned between the inner guide plate (4) and the U-shaped guard plate (3), the end part of the guide rod (5) penetrates through the outer side of the U-shaped guard plate (3), the outer side surface of the U-shaped guard plate (3) is fixed with the side base blocks (6), an inner base groove (7) is formed in the side base block (6), an inner spring (8) and an inner base block (9) are arranged in the inner base groove (7), the inner spring (8) is arranged between the two inner base blocks (9), the surface of the inner base block (9) is fixed with a limiting clamping rod (10), a limiting clamping hole (11) is formed in the end surface of the guide rod (5), the end of the limiting clamping rod (10) is clamped on the inner side of the limiting clamping hole (11), and a shifting structure corresponding to the inner base block (9) is arranged on the outer side of the side base block (6).

2. The special protection device for processing the combined PCB as claimed in claim 1, wherein: the toggle structure comprises a side toggle slide (12) and a side toggle opening (13), the side toggle opening (13) is arranged on the outer side surface of the inner base block (9), and the side toggle slide (12) is arranged on the outer side surface of the side base block (6).

3. The special protection device for processing the combined PCB as claimed in claim 1, wherein: the utility model discloses a PCB cutting machine, including PCB board cutting machine (1), two T shape slides (17) have been seted up to the bottom of side guard plate (2), the both sides surface of PCB board cutting machine (1) all is fixed with two T shape guide rails (14), and the both sides surface of side guard plate (2) has all been fixed with L shape briquetting (15), and the top of L shape briquetting (15) closely laminates with side guard plate (2).

4. The special protection device for processing the combined PCB as claimed in claim 3, wherein: the bottom end of the side protection plate (2) is provided with a rectangular notch, a protruding rod (16) is fixed on the surface of the bottom end of the side protection plate (2) relative to the upper portion of the rectangular notch, and the top end of the L-shaped pressing block (15) is sleeved on the protruding rod (16).

5. The special protection device for processing the combined PCB as claimed in claim 3, wherein: the bottom end of the L-shaped pressing block (15) penetrates through the PCB board cutting machine and is provided with a bolt hole, and the side face of the PCB board cutting machine (1) is provided with a threaded hole.

6. The special protection device for processing the combined PCB as claimed in claim 1, wherein: the inner side surface of the inner base block (9) is provided with a cylindrical groove, and the end part of the inner spring (8) is embedded into the cylindrical groove.

7. The special protection device for processing the combined PCB as claimed in claim 6, wherein: the bottom end of the cylindrical groove is fixed with a limiting guide pillar, and the end part of the inner spring (8) is sleeved on the limiting guide pillar.