CN210048869U

CN210048869U - Electroplating clamp for printed circuit board

Info

Publication number: CN210048869U
Application number: CN201920754613.2U
Authority: CN
Inventors: 洪德云
Original assignee: Shenzhen Deyunchang Technology Co Ltd
Current assignee: Shenzhen Deyunchang Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-11
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a printed circuit board plating jig, including after-fixing block and bottom plate board, threaded connection has two clamping screw on the after-fixing block, and the after-fixing block has preceding fixed block through clamping screw fixed mounting, and the bottom of after-fixing block is dug there is the spread groove, and the inside sliding connection of spread groove has the back splint, and one side that the back splint is close to preceding fixed block and the inside of being located the spread groove is dug there is the fixed orifices, and one side fixed mounting that the after-fixing block is close to preceding fixed block has the install bin, and the inside sliding connection of install bin has the fixed column, the beneficial effects of: the utility model discloses used detachable anchor clamps, avoided needing rotatory screw to dismantle whole anchor clamps when changing printed circuit board, it is just right that only need dismantle the clamp and get printed circuit board's partly, also very convenient when installing again moreover, reduced the step that the process completion needs, improved work efficiency.

Description

Electroplating clamp for printed circuit board

Technical Field

The utility model relates to a circuit board processing field specifically is a printed circuit board electroplating clamp.

Background

Printed circuit boards, also known as PCB circuit boards, are providers of electrical connections for electronic components, and have been developed for over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

In the production process of the printed circuit board, electroplating is an important process, the printed circuit board needs to be fixed by using a clamp in the electroplating process, and in the existing clamp in the market, because the design of the clamp is unreasonable, the phenomenon of board falling can often occur, so that the production speed is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printed circuit board electroplating clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a printed circuit board electroplating clamp comprises a rear fixing block and a bottom supporting plate, wherein two fixing screws are in threaded connection with the rear fixing block, a front fixing block is fixedly installed on the rear fixing block through the fixing screws, a connecting groove is formed in the bottom of the rear fixing block, a rear clamping plate is connected inside the connecting groove in a sliding mode, a fixing hole is formed in one side, close to the front fixing block, of the rear clamping plate and located inside the connecting groove in a chiseling mode, an installation box is fixedly installed on one side, close to the front fixing block, of the rear fixing block, a fixing column is connected inside the installation box in a sliding mode, one end of the fixing column penetrates into the connecting groove and is inserted into the fixing hole, a first spring is fixedly installed on the outer side of the fixing column and located inside the installation box, a rear clamping block is fixedly installed at the bottom, close to, the utility model discloses a rear splint, including mounting bracket, back splint, front splint, clamping piece, back splint, one side bottom fixed mounting that the mounting bracket was kept away from the one end of back splint is connected with the front splint through the pivot rotation, the top fixed mounting that just is located the mounting bracket between front splint and the back splint has the second spring, one side bottom fixed mounting that the front splint is close to the back splint has preceding clamp splice, one side bottom fixed mounting that the front splint was kept away from to the back splint has two regulation posts, it has a plurality of regulation holes to cut on the bottom.

Preferably, one side of the rear clamping plate, which is close to the front clamping plate, is fixedly provided with an electromagnet, and the front clamping plate is made of iron.

Preferably, the distance between two adjusting columns is equal to the distance between two adjacent adjusting holes.

Preferably, the top of one end, close to the rear fixing block, of the fixing column forms an included angle of 30 degrees with the vertical direction.

Preferably, the fixed column is close to the outside of the one end of after-fixing block and is located the inside fixed mounting of install bin and has the limiting plate.

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

1. the utility model discloses used detachable anchor clamps, avoided needing rotatory screw to dismantle whole anchor clamps when changing printed circuit board, it is just right that only need dismantle the clamp and get printed circuit board's partly, also very convenient when installing again moreover, reduced the step that the process completion needs, improved work efficiency.

2. The utility model discloses installed the tray bottom anchor clamps, provide a holding power when printed circuit board is by the centre gripping, avoided falling the appearance of the board condition.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a rear fixed block; 2. fixing the screw rod; 3. a front fixed block; 4. connecting grooves; 5. a rear splint; 6. a fixing hole; 7. installing a box; 8. fixing a column; 9. a first spring; 10. a rear clamping block; 11. a mounting frame; 12. a front splint; 13. a second spring; 14. a front clamping block; 15. an adjustment column; 16. a bottom pallet; 17. an adjustment hole; 18. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a printed circuit board electroplating clamp comprises a rear fixing block 1 and a bottom supporting plate 16, wherein two fixing screws 2 are connected to the rear fixing block 1 in a threaded manner, a front fixing block 3 is fixedly installed on the rear fixing block 1 through the fixing screws 2, a connecting groove 4 is formed in the bottom of the rear fixing block 1, a rear clamping plate 5 is connected to the inside of the connecting groove 4 in a sliding manner, a fixing hole 6 is formed in one side, close to the front fixing block 3, of the rear clamping plate 5 and located inside the connecting groove 4 in a drilling manner, an installation box 7 is fixedly installed on one side, close to the front fixing block 3, of the rear fixing block 1, a fixing column 8 is connected to the inside of the installation box 7 in a sliding manner, one end of the fixing column 8 penetrates into the connecting groove 4 and is inserted into the fixing hole 6, a first spring 9 is fixedly installed outside the fixing column 8 and located inside the installation box 7, a rear clamping block 10, the one end that back splint 5 was kept away from to mounting bracket 11 is rotated through the pivot and is connected with front splint 12, the top fixed mounting that just is located mounting bracket 11 between front splint 12 and the back splint 5 has second spring 13, front splint 12 is close to one side bottom fixed mounting of back splint 5 and is had preceding clamp splice 14, one side bottom fixed mounting that front splint 12 was kept away from to back splint 5 has two regulation posts 15, it has a plurality of regulation holes 17 to cut on the bottom plate board 16, back splint 5 is through adjusting post 15 and bottom plate board 16 fixed connection.

An electromagnet 18 is fixedly installed on one side, close to the front clamping plate 12, of the rear clamping plate 5, the front clamping plate 12 is made of iron, and opening and closing of the clamp can be controlled by electrifying and powering off the electromagnet 18; the distance between the two adjusting columns 15 is equal to the distance between the two adjacent adjusting holes 17, so that the two adjusting columns 15 can be matched with the adjusting holes 17, and the two adjusting columns are connected more stably; the top of one end of the fixing column 8, which is close to the rear fixing block 1, forms an included angle of 30 degrees with the vertical direction, so that the rear clamping plate 5 is inserted into the connecting groove 4 more smoothly; the outside that fixed column 8 is close to the one end of after-fixing block 1 and is located the inside fixed mounting of install bin 7 has the limiting plate, makes inside fixed column 8 can realize automatic insertion to fixed orifices 6 through first spring 9, has optimized mechanical structure.

Specifically, when the utility model is used, the device is firstly fixed at the position needing to work by the fixing screw rod 2, the fixing screw rod 2 is rotated forcefully to prevent the clamp from shaking, then the fixing column 8 is pulled outwards to separate the rear clamping plate 5 from the rear fixing block 1, the relative position between the bottom bracket plate 16 and the front clamping plate 12 is then adjusted according to the size specification of the printed circuit board, then the electromagnet 18 is electrified, the clamp is opened, then the printed circuit board to be electroplated is placed between the rear clamping block 10 and the front clamping block 14, then, the power supply to the electromagnet 18 is stopped, the printed circuit board is fixed, the top of the rear clamping plate 5 is inserted into the connecting groove 4 after the fixation is finished, under the effect of first spring 9, fixed column 8 is automatic to be inserted in fixed orifices 6, makes this device installation accomplish, can carry out the electroplating process to printed circuit board afterwards.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printed circuit board electroplating jig, includes after-fixing piece (1) and bottom plate (16), its characterized in that: the rear fixing block (1) is in threaded connection with two fixing screws (2), the rear fixing block (1) is fixedly provided with a front fixing block (3) through the fixing screws (2), the bottom of the rear fixing block (1) is provided with a connecting groove (4), a rear clamping plate (5) is connected inside the connecting groove (4) in a sliding manner, one side, close to the front fixing block (3), of the rear clamping plate (5) is provided with a fixing hole (6) in a drilling manner, one side, close to the front fixing block (3), of the rear fixing block (1) is fixedly provided with an installation box (7), the installation box (7) is connected with a fixing column (8) in a sliding manner, one end of the fixing column (8) penetrates into the connecting groove (4) and is inserted into the fixing hole (6), and a first spring (9) is fixedly arranged outside the fixing column (8) and inside the installation box (7), the bottom of one side of the rear clamping plate (5) close to the front fixing block (3) is fixedly provided with a rear clamping block (10), a mounting rack (11) is fixedly arranged on one side of the rear clamping plate (5) close to the front fixing block (3), one end of the mounting rack (11) far away from the rear clamping plate (5) is rotatably connected with a front clamping plate (12) through a rotating shaft, a second spring (13) is fixedly arranged between the front splint (12) and the rear splint (5) and above the mounting rack (11), the bottom of one side of the front splint (12) close to the rear splint (5) is fixedly provided with a front clamping block (14), two adjusting columns (15) are fixedly arranged at the bottom of one side of the rear clamping plate (5) far away from the front clamping plate (12), a plurality of adjusting holes (17) are drilled in the bottom supporting plate (16), and the rear clamping plate (5) is fixedly connected with the bottom supporting plate (16) through adjusting columns (15).

2. A printed circuit board plating jig according to claim 1, characterized in that: one side of the rear clamping plate (5) close to the front clamping plate (12) is fixedly provided with an electromagnet (18), and the front clamping plate (12) is made of iron.

3. A printed circuit board plating jig according to claim 1, characterized in that: the distance between the two adjusting columns (15) is equal to the distance between the two adjacent adjusting holes (17).

4. A printed circuit board plating jig according to claim 1, characterized in that: the top of one end of the fixing column (8) close to the rear fixing block (1) forms an included angle of 30 degrees with the vertical direction.

5. A printed circuit board plating jig according to claim 1, characterized in that: the fixed column (8) is close to the outer side of one end of the rear fixed block (1) and is provided with a limiting plate inside the installation box (7).