CN220393970U

CN220393970U - Conductive hook for PCB production

Info

Publication number: CN220393970U
Application number: CN202321843073.8U
Authority: CN
Inventors: 李明军; 刘晶晶; 王建强; 许烈雁
Original assignee: Shenzhen Xinghai Blue Technology Co ltd
Current assignee: Shenzhen Xinghai Blue Technology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-26
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a conductive hook for PCB production, which is applied to the field of conductive hooks and comprises a mounting seat, wherein a guide groove is formed in the mounting seat; according to the utility model, the mounting seat can be directly clamped on the movable cross beam of the external gantry through the limiting seat, an external bolt is not required to be used for fixing, when adjustment is required, the pressing plate and the limiting seat are only required to be used for limiting the movable cross beam of the external gantry, the purpose of conveniently adjusting the position of the hook is achieved, so that the distance between different PCBs can be conveniently adjusted, the clamping blocks are arranged on the first connecting seat and the second connecting seat, when a PCB is placed between the two clamping blocks, only the second connecting seat is required to be moved, the clamping blocks on the second connecting seat and the clamping blocks on the first connecting seat clamp the PCB, the external gantry is prevented from shaking when the movable cross beam drives the PCB to move, and the uniformity of the surface electroplating of the PCB is ensured.

Description

Conductive hook for PCB production

Technical Field

The utility model relates to the field of PCB production, in particular to a conductive hook for PCB production.

Background

PCB, chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support of electronic component, is a carrier for electric connection of electronic component, and is required to be subjected to electroplating step during PCB production, and the PCB is required to be placed on a gantry by using a hook for soaking electroplating liquid during electroplating _。

At present, the Chinese utility model with the bulletin number of CN216626207U discloses a conductive hook for PCB production, which comprises a mounting plate, a mounting block, a through hole, a partition plate, a connecting part, a top plate, a top block, a hook part, an angle adjusting component and a fixing component, wherein the mounting block is arranged on the outer side wall of the mounting plate, the through hole is embedded in the mounting plate, the partition plate is uniformly arranged on the inner side wall of the through hole, the connecting part penetrates through the mounting plate to be arranged in a gap of the partition plate, the top block is rotatably arranged on the connecting part, the top plate penetrates through the connecting part to be fixedly sleeved on the top block, the angle adjusting component is arranged in the top plate, the hook part is arranged under the connecting part, and the fixing component is arranged on the inner side wall of the hook part. The utility model belongs to the technical field of conductive hooks, and particularly relates to a conductive hook for PCB production, which can fixedly hang products with different sizes, is convenient for adjusting the hanging angle and increases the use flexibility.

In summary, the device can achieve the effect of adjusting the hanging angle, but there is a certain problem in use, for example, when the hanger is hung on a PCB, when electroplating, the hanger needs to be driven by a moving beam on a gantry to drive a PCB board on the hanger to pass through a plurality of slots such as copper plating, pickling and tin plating, when the PCB is driven by the gantry to move, the swing amplitude of the PCB board is very large, the uneven copper plating solution on the PCB board is easy to occur, meanwhile, the hanger mounting mode is fixedly mounted on a moving beam of an external gantry through bolts, and the mounting mode can achieve the purpose of fixing the hanger, but if the hanger wants to adjust the distance position between the hanger and the hanger, the hanger needs to be detached and then be fixed again, and the adjustment is more troublesome.

Disclosure of Invention

The utility model aims to provide a conductive hook for PCB production, which has the advantages of shaking prevention and convenient position adjustment.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a conductive hook for PCB production, includes the mount pad, the guide slot has been seted up to the inside of mount pad, the inside of guide slot is provided with spacing seat, the top threaded connection of mount pad has spacing bolt, the one end of spacing bolt runs through to the inside of mount pad and rotates through the bearing and be connected with the clamp plate, the bottom bolt of mount pad has first connecting seat, the bottom of first connecting seat is provided with the second connecting seat, the front of first connecting seat and second connecting seat all bolt has the fixture block, the inside of first connecting seat is provided with the connecting rod with the second connecting seat bolt.

According to the technical scheme, the limiting bolts are arranged on the mounting base, the pressing plate on the limiting bolts and the limiting base in the guide groove are matched, the mounting base can be directly clamped on the movable cross beam of the external gantry without using external bolts for fixing, when adjustment is needed, the pressing plate and the limiting base are only needed to be not limited on the movable cross beam of the external gantry, the purpose of conveniently adjusting the position of the hook is achieved, therefore, the distance between different PCB electroplating processes is conveniently adjusted, clamping blocks are arranged on the first connecting base and the second connecting base, when the PCB is placed between the two clamping blocks, the clamping blocks on the second connecting base and the clamping blocks on the first connecting base clamp the PCB, the external gantry movable cross beam is prevented from shaking when the PCB is driven to move, and the uniformity of PCB surface electroplating is guaranteed.

The utility model is further provided with: the back threaded connection of mount pad has the regulation bolt, the one end of regulation bolt runs through to the inside of guide slot and with spacing seat threaded connection.

By adopting the technical scheme, the position of the limiting seat in the guide groove is convenient to adjust.

The utility model is further provided with: the inside symmetry bolt of guide slot has the slider, and the surface symmetry of spacing seat has seted up the spout that uses with the slider cooperation.

By adopting the technical scheme, the limiting seat is limited.

The utility model is further provided with: the top of clamp plate bolt has the slide bar, slide bar and mount pad sliding connection.

By adopting the technical scheme, the pressing plate is limited.

The utility model is further provided with: the inside bolt of first connecting seat has the inserted bar, inserted bar and connecting rod sliding connection.

By adopting the technical scheme, the connecting rod is limited.

The utility model is further provided with: the back threaded connection of first connecting seat has the locating bolt, the locating bolt uses with the connecting rod cooperation.

By adopting the technical scheme, the connecting rod is limited.

The utility model is further provided with: the top of the limit bolt is fixedly sleeved with a rotating handle.

By adopting the technical scheme, the limit bolt is convenient to rotate.

The utility model is further provided with: the mounting seat is made of stainless steel.

By adopting the technical scheme, the durability of the mounting seat is improved.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the limit bolts are arranged on the mounting seats, and the mounting seats can be directly clamped on the movable cross beam of the external gantry by matching the pressure plates on the limit bolts and the limit seats in the guide grooves, so that the mounting seats are not required to be fixed by using external bolts, and when the mounting seats are required to be adjusted, the pressure plates and the limit seats are only required to be not limited on the movable cross beam of the external gantry, thereby achieving the purpose of conveniently adjusting the positions of the hooks, and further being convenient for adjusting the distances among different PCB electroplating processes;

2. according to the utility model, the clamping blocks are arranged on the first connecting seat and the second connecting seat, when the PCB is placed between the two clamping blocks, the second connecting seat is only required to be moved, so that the clamping blocks on the second connecting seat and the clamping blocks on the first connecting seat can clamp the PCB tightly, the phenomenon that the external gantry moving beam drives the PCB to move is prevented from shaking, and the uniformity of electroplating on the surface of the PCB is ensured.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the utility model at B in fig. 1.

Reference numerals: 1. a mounting base; 2. a guide groove; 3. a limit seat; 4. a limit bolt; 5. a pressing plate; 6. a first connection base; 7. a second connecting seat; 8. a clamping block; 9. a connecting rod; 10. an adjusting bolt; 11. a slide block; 12. a slide bar; 13. a rod; 14. a positioning bolt; 15. the handle is rotated.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, 3 and 4, a conductive hook for PCB production comprises a mounting seat 1, wherein a guide groove 2 is formed in the mounting seat 1, a limit seat 3 is arranged in the guide groove 2, a limit bolt 4 is connected to the top of the mounting seat 1 in a threaded manner, and one end of the limit bolt 4 penetrates into the mounting seat 1 and is connected with a pressing plate 5 through a bearing in a rotating manner.

Referring to fig. 1 and 4, the back thread of mount pad 1 is connected with adjusting bolt 10, and the one end of adjusting bolt 10 runs through to the inside of guide slot 2 and with spacing seat 3 threaded connection, through setting up adjusting bolt 10, conveniently adjusts spacing seat 3 and is in the inside position of guide slot 2.

Referring to fig. 1 and 3, the sliding blocks 11 are symmetrically bolted in the guide groove 2, sliding grooves matched with the sliding blocks 11 are symmetrically formed in the surface of the limiting seat 3, and the limiting seat 3 is limited by arranging the sliding blocks 11.

Referring to fig. 1, a slide bar 12 is bolted to the top of the pressing plate 5, the slide bar 12 is slidably connected with the mounting seat 1, and the pressing plate 5 is limited by arranging the slide bar 12.

Referring to fig. 1, a rotation handle 15 is fixedly sleeved at the top of the limit bolt 4, and the rotation handle 15 is arranged to facilitate the rotation of the limit bolt 4.

Referring to fig. 1, the mounting base 1 is made of stainless steel, and the durability of the mounting base 1 is improved by setting the mounting base 1 to be made of stainless steel.

The use process is briefly described: through install spacing bolt 4 above the mount pad, the clamp plate 5 and the inside spacing seat 3 of guide slot 2 above the cooperation spacing bolt 4 can be with mount pad 1 direct card on outside longmen's movable cross beam, need not to use outside bolt fastening, when needs are adjusted, only need make clamp plate 5 and spacing seat 3 no longer to outside longmen's movable cross beam spacing can, reached the purpose of conveniently adjusting this couple position to conveniently adjust the distance between the different PCB electroplating.

Example 2:

referring to fig. 1 and 2, a conductive hook for PCB production, a first connecting seat 6 is bolted to the bottom of a mounting seat 1, a second connecting seat 7 is provided at the bottom of the first connecting seat 6, clamping blocks 8 are both bolted to the front sides of the first connecting seat 6 and the second connecting seat 7, and a connecting rod 9 bolted to the second connecting seat 7 is provided inside the first connecting seat 6.

Referring to fig. 2, the insert rod 13 is bolted to the inside of the first connecting seat 6, and the insert rod 13 is slidably connected with the connecting rod 9, so that the connecting rod 9 is limited by arranging the insert rod 13.

Referring to fig. 1, the back thread of the first connecting seat 6 is connected with a positioning bolt 14, the positioning bolt 14 is matched with the connecting rod 9 for use, and the connecting rod 9 is limited by arranging the positioning bolt 14.

The use process is briefly described: the clamping blocks 8 are arranged on the first connecting seat 6 and the second connecting seat 7, when the PCB is placed between the two clamping blocks 8, the second connecting seat 7 is only required to be moved, the clamping blocks 8 on the second connecting seat 7 and the clamping blocks 8 on the first connecting seat 6 can clamp the PCB, and the phenomenon that the external gantry moving beam shakes when driving the PCB to move is prevented, so that the surface electroplating uniformity of the PCB is guaranteed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a conductive hook for PCB production, includes mount pad (1), a serial communication port, guide slot (2) have been seted up to the inside of mount pad (1), the inside of guide slot (2) is provided with spacing seat (3), the top threaded connection of mount pad (1) has spacing bolt (4), the one end of spacing bolt (4) runs through to the inside of mount pad (1) and is connected with clamp plate (5) through the bearing rotation, the bottom bolt of mount pad (1) has first connecting seat (6), the bottom of first connecting seat (6) is provided with second connecting seat (7), the front of first connecting seat (6) and second connecting seat (7) all is bolted there is fixture block (8), the inside of first connecting seat (6) is provided with connecting rod (9) with second connecting seat (7) bolt.

2. The conductive hook for PCB production according to claim 1, wherein the back of the mounting base (1) is screwed with an adjusting bolt (10), and one end of the adjusting bolt (10) penetrates into the guide groove (2) and is screwed with the limit base (3).

3. The conductive hook for producing the PCB according to claim 1, wherein the inside of the guide groove (2) is symmetrically bolted with a sliding block (11), and the surface of the limiting seat (3) is symmetrically provided with sliding grooves matched with the sliding block (11).

4. A conductive hanger for PCB production according to claim 1, characterized in that the top of the press plate (5) is bolted with a slide bar (12), the slide bar (12) being in sliding connection with the mounting base (1).

5. A conductive hanger for PCB production according to claim 1, characterized in that the first connection socket (6) is bolted with a plug bar (13) inside, the plug bar (13) being in sliding connection with the connection bar (9).

6. A conductive hanger for PCB production according to claim 1, characterized in that the back side of the first connection socket (6) is screwed with a positioning pin (14), the positioning pin (14) being used in cooperation with the connection rod (9).

7. A conductive hanger for PCB production according to claim 1, wherein the top of the limit bolt (4) is fixedly sleeved with a rotating handle (15).

8. A conductive hanger for PCB production according to claim 1, characterized in that the material of the mounting base (1) is stainless steel.