CN219010510U

CN219010510U - Electroplating hanger for circuit board

Info

Publication number: CN219010510U
Application number: CN202223471983.6U
Authority: CN
Inventors: 杨思卫; 胡琴发; 杨思梅
Original assignee: Hangzhou Jieyang Technology Co ltd
Current assignee: Hangzhou Jieyang Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a circuit board electroplating hanger, which relates to the technical field of electroplating and comprises a base and a connecting shaft, wherein the cross section of the base is designed into an L shape, a rocker is arranged on the side wall of the base, two positive and negative screws are arranged at the upper end of the base, threaded barrels are sleeved on the outer walls of the upper end and the lower end of the positive and negative screws, barrel sleeves are sleeved on the outer walls of the threaded barrels, a bracket is arranged between the positive and negative screws and is fixedly arranged on the outer walls of the barrels, a groove is formed in the bracket, a sliding block is movably arranged in the groove, and a fixing clamp is fixedly arranged at one end of the sliding block far away from the groove. The utility model solves the transmission problem during bracket adjustment, and drives the linkage shaft to rotate by rotating the rocker, and the linkage shaft drives the transmission shaft to rotate, so that the positive and negative screw rotates to drive the screw thread cylinder to move up and down, and the bracket distance is adjusted.

Description

Electroplating hanger for circuit board

Technical Field

The utility model relates to the technical field of electroplating, in particular to a circuit board electroplating hanger.

Background

The circuit board is divided into; ceramic circuit board, aluminium oxide ceramic circuit board, aluminium nitride ceramic circuit board, circuit board etc. the circuit board makes circuit miniaturization, visual, plays an important role to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and electroplating is a very important technology in the circuit board manufacturing process, and the processing is bad, can directly influence the quality and the performance of circuit board.

According to a circuit board electroplating hanger disclosed by the publication No. CN217733329U, the electroplating hanger comprises an upper fixing piece and a lower fixing piece, a plurality of clamping pieces are arranged on opposite faces of the upper fixing piece and the lower fixing piece, two fixing barrels are arranged on the side wall of the lower fixing piece, two threaded barrels are symmetrically arranged on the side wall of the upper fixing piece, vertical rods are connected to the inner sides of the fixing barrels in a rotating mode, positive and negative screws are fixedly connected to the upper ends of the vertical rods, the positive and negative screws are in threaded connection with the threaded barrels, and a control mechanism for controlling the rotation of the two vertical rods is arranged at the lower end of the lower fixing piece.

However, when the above-mentioned publication is used, the transmission efficiency is low through the rotation of the hand wheel, and the upper end is displaced downwards, the speed is slower, the working efficiency is affected, and the abrasion of the worm and the worm wheel is larger, so that the worm wheel needs to be replaced frequently.

Disclosure of Invention

Accordingly, an objective of the present utility model is to provide a circuit board electroplating rack, which solves the above-mentioned technical problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stores pylon is electroplated to circuit board, includes base and connecting axle, the base cross-section design is "L" and base lateral wall installation rocker, two positive and negative screw rods of base upper end installation, screw thread section of thick bamboo is established to both ends outer wall cover about the positive and negative screw rod, screw thread section of thick bamboo outer wall cover is established the section of thick bamboo cover, installing support between the positive and negative screw rod, and support fixed mounting is at section of thick bamboo cover outer wall, the support has seted up flutedly, movable mounting slider in the recess, recess one end fixed mounting fixation clamp is kept away from to the slider.

By adopting the technical scheme, the problem of transmission during bracket adjustment is solved, the connecting shaft is driven to rotate by rotating the rocker, and the rotating shaft drives the connecting shaft to rotate, so that the screw thread cylinder is driven to vertically displace, and the bracket distance is adjusted.

The utility model is further arranged that one side of the rocker is fixedly connected with the driving shaft, the driving shaft extends into the base, and one end, far away from the rocker, of the driving shaft is fixedly provided with the first bevel gear.

Through adopting above-mentioned technical scheme, through the rocker rotation, drive the drive shaft and rotate to first bevel gear is rotatory.

The utility model is further arranged that one end of the positive and negative screw rod, which is close to the base, is fixedly connected with the transmission shaft, the transmission shaft extends into the base, the outer wall of the transmission shaft is provided with the tooth block, the outer wall of the transmission shaft is sleeved with the chain wheel, and the outer wall of the chain wheel is provided with the chain connection.

Through adopting above-mentioned technical scheme, connect through the chain, make two transmission shafts synchronous rotation to positive and negative screw rod synchronous rotation.

The utility model further provides that the lower end of the transmission shaft close to one end of the rocker is fixedly provided with a second gear.

By adopting the technical scheme, the second gear rotates to drive the transmission shaft to rotate.

The utility model further provides that one end of the connecting shaft, which is close to the first bevel gear, is fixedly connected with the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the first bevel gear rotates to drive the second bevel gear to rotate, so that the linkage shaft rotates.

The utility model further provides that the first gear is fixedly arranged at one end of the linkage shaft, which is close to the second gear, the first gear is connected with the second gear in a meshed manner, and the diameter of the first gear is larger than that of the second gear.

By adopting the technical scheme, the connecting shaft drives the first gear to rotate, so that the second gear rotates, and the rotating speed of the transmission shaft is faster than that of the connecting shaft due to the design of the big gear and the small gear.

The utility model is further arranged that the cross section of the groove is designed into a T shape, and one end of the sliding block is arranged in the groove to be matched with the groove.

By adopting the technical scheme, one end of the sliding block is fixed in the groove and does not fall down, and slides in the groove.

In summary, the utility model has the following advantages:

1. the utility model solves the transmission problem during bracket adjustment by arranging the connecting shaft, and drives the connecting shaft to rotate by rotating the rocker, and the connecting shaft drives the transmission shaft to rotate.

2. According to the utility model, the problem of fixed space between the fixing clamps is solved through the arrangement of the sliding blocks, the widths of the circuit boards are inconsistent after the space between the brackets is adjusted, and the sliding blocks slide in the grooves to adjust the space corresponding to the widths of the circuit boards.

Drawings

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

FIG. 2 is a schematic diagram of a transmission structure according to the present utility model;

fig. 3 is a side view of the structure of the present utility model.

In the figure: 1. a base; 2. a rocker; 21. a drive shaft; 22. a first bevel gear; 23. a second bevel gear; 24. a linkage shaft; 25. a first gear; 3. a positive and negative screw; 31. a transmission shaft; 32. a second gear; 33. a chain; 4. a thread cylinder; 5. a sleeve; 6. a bracket; 7. a groove; 8. a slide block; 9. and (5) fixing clips.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

A circuit board electroplating hanger is shown as 1-3, and comprises a base 1 and a connecting shaft 24, wherein the cross section of the base 1 is designed to be L-shaped, a rocker 2 is arranged on the side wall of the base 1, two positive and negative screws 3 are arranged at the upper end of the base 1, through positive and negative screw design, the upper and lower rotating directions are different, screw barrels 4 are sleeved on the outer walls of the upper and lower ends of the positive and negative screws 3, when the positive and negative screws 3 rotate, the screw barrels 4 are displaced up and down, barrel sleeves 5 are sleeved on the outer walls of the screw barrels 4, barrel sleeves 5 are movably sleeved outside the screw barrels 4, balls are arranged at the joint of the barrel sleeves 5 and the screw barrels 4, a bracket 6 is fixedly arranged on the outer walls of the barrel sleeves 5, when the screw barrels 4 rotate, connection of the bracket 6 is not affected, a groove 7 is formed in the bracket 6, a sliding block 8 is movably arranged in the groove 7, a fixing clip 9 is fixedly arranged at one end of the sliding block 8 far away from the groove 7, the sliding block 8 moves in the groove 7, and the distance between the fixing clips 9 is adjusted.

Referring to fig. 2, in the above embodiment, one side of the rocker 2 is fixedly connected with a driving shaft 21, and the driving shaft 21 extends into the base 1, and a first bevel gear 22 is fixedly mounted at one end of the driving shaft 21 away from the rocker 2, and the driving shaft 21 is driven to rotate by the rotation of the rocker 2, so that the first bevel gear 22 rotates.

Referring to fig. 2, in the above embodiment, one end of the positive and negative screw 3 close to the base 1 is fixedly connected with the driving shaft 31, and the driving shaft 31 extends into the base 1, the outer wall of the driving shaft 31 is provided with a tooth block, the outer wall of the driving shaft 31 is sleeved with a sprocket, and the outer wall of the sprocket is provided with a chain 33 for connection, and the two driving shafts 31 are synchronously rotated by the connection of the chain 33, so that the positive and negative screw 3 synchronously rotates.

Referring to fig. 2, in the above embodiment, a second gear 32 is fixedly mounted at the lower end of the transmission shaft 31 near one end of the rocker 2, and the second gear 32 rotates to drive the transmission shaft 31 to rotate.

Referring to fig. 2, in the above embodiment, one end of the coupling shaft 24, which is close to the first bevel gear 22, is fixedly connected to the second bevel gear 23, and the first bevel gear 22 is engaged with the second bevel gear 23, and the first bevel gear 22 rotates to drive the second bevel gear 23 to rotate, so that the coupling shaft 24 rotates.

Referring to fig. 2, in the above embodiment, the first gear 25 is fixedly mounted at one end of the coupling shaft 24 near the second gear 32, the first gear 25 and the second gear 32 are engaged with each other, the diameter of the first gear 25 is larger than that of the second gear 32, and the coupling shaft 24 drives the first gear 25 to rotate, so that the second gear 32 rotates, and the rotation speed of the transmission shaft 31 is faster than that of the coupling shaft 24 due to the design of the large and small gears.

Referring to fig. 3, in the above embodiment, the cross section of the groove 7 is designed as "T", and the slider 8 is mounted in the groove 7 with one end matched with the groove, so that one end of the slider 8 is fixed in the groove 7 and does not fall down, and slides in the groove 7.

The working principle of the utility model is as follows: when the circuit boards with different sizes are fixed, the rocker 2 is rotated to drive the driving shaft 21 to rotate, so that the first bevel gear 22 rotates, the first bevel gear 22 rotates to drive the second bevel gear 23 to rotate, the driving shaft 24 rotates, the driving shaft 24 drives the first gear 25 to rotate, the second gear 32 rotates, the rotating speed of the driving shaft 31 is faster than that of the driving shaft 24 due to the design of the big and small gears, the two driving shafts 31 are synchronously rotated through the connection of the chains 33, the positive and negative screw 3 synchronously rotates, the threaded cylinder 4 moves up and down when the positive and negative screw 3 rotates, the cylinder sleeve 5 is sleeved on the outer wall of the threaded cylinder 4, balls are arranged at the joint of the cylinder sleeve 5 and the threaded cylinder 4, the connection of the support 6 is not influenced when the threaded cylinder 4 rotates, the distance between the supports 6 is adjusted, the width of the circuit boards is inconsistent after the distance between the supports 6 is adjusted, the sliding blocks 8 slide in the grooves 7 to the corresponding distance between the widths of the circuit boards, and the circuit boards are fixed through the fixing clips 9.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a hanger is electroplated to circuit board, includes base (1) and connecting axle (24), its characterized in that: the cross-section design of base (1) is "L" type, and base (1) lateral wall installation rocker (2), two positive and negative screw rods (3) are installed to base (1) upper end, screw thread section of thick bamboo (4) are established to both ends outer wall cover about positive and negative screw rod (3), barrel casing (5) are established to screw thread section of thick bamboo (4) outer wall cover, installing support (6) between positive and negative screw rod (3), and support (6) fixed mounting is at barrel casing (5) outer wall, recess (7) have been seted up to support (6), movable mounting slider (8) in recess (7), recess (7) one end fixed mounting fixation clamp (9) are kept away from to slider (8).

2. The circuit board electroplating rack of claim 1, wherein: one side of the rocker (2) is fixedly connected with a driving shaft (21), the driving shaft (21) extends into the base (1), and one end, far away from the rocker (2), of the driving shaft (21) is fixedly provided with a first bevel gear (22).

3. The circuit board electroplating rack of claim 1, wherein: the positive and negative screw rod (3) is close to base (1) one end fixed connection transmission shaft (31), and transmission shaft (31) extend into inside base (1), transmission shaft (31) outer wall is equipped with the tooth piece, and transmission shaft (31) outer wall cover establishes the sprocket, and the outer wall of sprocket is provided with chain (33) and connects.

4. A circuit board plating rack according to claim 3, wherein: the lower end of a transmission shaft (31) close to one end of the rocker (2) is fixedly provided with a second gear (32).

5. A circuit board plating rack according to claim 2, wherein: one end of the connecting shaft (24) close to the first bevel gear (22) is fixedly connected with the second bevel gear (23), and the first bevel gear (22) is meshed with the second bevel gear (23).

6. A circuit board plating rack according to claim 2, wherein: the first gear (25) is fixedly arranged at one end of the connecting shaft (24) close to the second gear (32), the first gear (25) is in meshed connection with the second gear (32), and the diameter of the first gear (25) is larger than that of the second gear (32).

7. The circuit board electroplating rack of claim 1, wherein: the cross section of the groove (7) is designed to be T-shaped, and one end of the sliding block (8) is arranged in the groove (7) and matched with the groove.