CN216729966U

CN216729966U - Double-sided circuit board assembly convenient to weld

Info

Publication number: CN216729966U
Application number: CN202122858505.XU
Authority: CN
Inventors: 黄沛辉
Original assignee: Foshan City Shunde District Griffith Carter Hardware Co ltd
Current assignee: Foshan City Shunde District Griffith Carter Hardware Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-14
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a double-sided circuit board assembly convenient to weld, which comprises a bottom plate and a circuit board main body positioned above the bottom plate, wherein support plates are fixed on two sides of the top of the bottom plate, a rotating shaft is arranged between the two support plates in a rotating manner, a steering mechanism is arranged between the rotating shaft and the bottom plate, and a clamping mechanism is arranged on the surface of the rotating shaft; the utility model relates to the technical field of double-sided circuit board processing, and discloses a steering mechanism which comprises a hydraulic rod fixed on the top of a bottom plate. This double-sided circuit board subassembly convenient to welding through set up steering mechanism between pivot and bottom plate, utilizes the hydraulic stem to provide power take off, through first bolt, linkage plate and second bolt with the power transmission of hydraulic stem to the rack on, mesh between cooperation gear and the rack, the rack slides on the mount pad simultaneously, for the process of traditional manual operation upset, can effectual promotion stability, makes things convenient for the circuit board main part to carry out double-sided welding, has saved manpower resources.

Description

Double-sided circuit board assembly convenient to weld

Technical Field

The utility model relates to the technical field of double-sided circuit board processing, in particular to a double-sided circuit board assembly convenient to weld.

Background

In high-tech development, people need electronic products with high performance, small volume and multiple functions, so that printed circuit boards are promoted to be light, thin, short and small in manufacturing, limited in space, capable of realizing more functions, large in wiring density and small in aperture. From 1995 to 2005, the mechanical drill batch capacity minimum aperture was reduced from 0.4mm to 0.2mm, and even smaller. The metallized hole diameter is also getting smaller and smaller. The quality of the metallized holes on which the interconnection between layers depends is directly related to the reliability of the printed board.

When the existing double-sided circuit board is welded, because double sides are required to be welded and no supporting tool is used for assisting welding, manual turnover is required, and the inconvenience of welding is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a double-sided circuit board assembly convenient to weld, and solves the problem that welding work is inconvenient because the existing double-sided circuit board needs manual turnover during welding.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a double-sided circuit board assembly convenient to weld comprises a bottom plate and a circuit board main body positioned above the bottom plate, wherein support plates are fixed on two sides of the top of the bottom plate, a rotating shaft is arranged between the two support plates in a rotating mode, a steering mechanism is arranged between the rotating shaft and the bottom plate, and a clamping mechanism is arranged on the surface of the rotating shaft; steering mechanism is including fixing the hydraulic stem at the bottom plate top, the surface of hydraulic stem output has the linkage plate through first bolt fastening, the top of bottom plate and the one side that is located the hydraulic stem are fixed with the mount pad, the inner wall of mount pad slides and has the rack, the extension board is run through and extends to the outside of extension board to the one end of pivot, the fixed surface of pivot has the gear, and the top meshing of one side of gear and rack, the second bolt fastening is passed through with one side of rack to the surface of linkage plate.

Preferably, supporting plates are fixed to two sides of the top of the bottom plate, and the top of each supporting plate supports the clamping mechanism.

Preferably, the clamping mechanism comprises rotating sleeves fixed on two sides of the surface of the rotating shaft, and an extending part is integrally fixed on one side of each of the two rotating sleeves.

Preferably, the top of the extension part is provided with a T-shaped groove, and a T-shaped block is arranged on the inner surface of the T-shaped groove and extends to the outside in a sliding manner.

Preferably, a folding frame is fixed to the top of the T-shaped block, a threaded column is connected to the top of the folding frame in a threaded mode, and the bottom end of the threaded column penetrates through the folding frame and extends to the outside of the folding frame.

Preferably, the bottom end of the threaded column is fixed with a clamping disc, the top end of the threaded column is fixed with a handle, and the circuit board main body is located at the bottom of the clamping disc.

Advantageous effects

The utility model provides a double-sided circuit board assembly convenient to weld. Compared with the prior art, the method has the following beneficial effects:

(1) this double-sided circuit board subassembly convenient to welding through set up steering mechanism between pivot and bottom plate, utilizes the hydraulic stem to provide power take off, through first bolt, link up board and second bolt with the power transmission of hydraulic stem to the rack on, mesh between cooperation gear and the rack, the rack slides on the mount pad simultaneously, for the process of traditional manual operation upset, can effectual promotion stability, makes things convenient for the circuit board main part to carry out double-sided welding, has saved manpower resources.

(2) This be convenient for welded two-sided circuit board subassembly sets up fixture through the surface at the pivot, utilizes the screw thread post in the process of rolling over the screw thread removal on the frame, fixes the circuit board main part through the grip block, and the T type groove and the T type piece that set up simultaneously can carry out adaptability according to the size of circuit board main part and adjust, have guaranteed circuit board main part welded stability.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a perspective view of a portion of the present invention;

fig. 3 is a partially cut-away perspective view of the present invention.

In the figure: 1-bottom plate, 2-circuit board main body, 3-support plate, 4-rotating shaft, 5-steering mechanism, 51-hydraulic rod, 52-first bolt, 53-connecting plate, 54-mounting seat, 55-rack, 56-gear, 57-second bolt, 6-clamping mechanism, 61-rotating sleeve, 62-extending part, 63-T-shaped groove, 64-T-shaped block, 65-folding frame, 66-threaded column, 67-clamping disc, 68-handle and 7-supporting plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-sided circuit board assembly convenient to weld comprises a bottom plate 1 and a circuit board main body 2 positioned above the bottom plate 1, wherein the circuit board main body 2 is a double-sided circuit board, support plates 3 are fixed on two sides of the top of the bottom plate 1, a rotating shaft 4 is rotated between the two support plates 3, a steering mechanism 5 is arranged between the rotating shaft 4 and the bottom plate 1, and a clamping mechanism 6 is arranged on the surface of the rotating shaft 4; the steering mechanism 5 comprises a hydraulic rod 51 fixed on the top of the base plate 1, an oil inlet of the hydraulic rod 51 is communicated with an oil outlet of an external oil pump, a connecting plate 53 is fixed on the surface of the output end of the hydraulic rod 51 through a first bolt 52, a mounting seat 54 is fixed on the top of the base plate 1 and positioned on one side of the hydraulic rod 51, a rack 55 is arranged on the inner wall of the mounting seat 54 in a sliding manner, one end of a rotating shaft 4 penetrates through the support plate 3 and extends to the outside of the support plate 3, a gear 56 is fixed on the surface of the rotating shaft 4, one side of the gear 56 is meshed with the top of the rack 55, the surface of the connecting plate 53 is fixed with one side of the rack 55 through a second bolt 57, the steering mechanism 5 is arranged between the rotating shaft 4 and the base plate 1, the hydraulic rod 51 is used for providing power output, the power of the hydraulic rod 51 is transmitted to the rack 55 through the first bolt 52, the connecting plate 53 and the second bolt 57, and the gear 56 is meshed with the rack 55, rack 55 slides on mount pad 54 simultaneously, for the process of traditional manual operation upset, can effectual promotion stability, makes things convenient for circuit board main part 2 to carry out double-sided welding, has saved manpower resources.

In this embodiment, the both sides at bottom plate 1 top all are fixed with backup pad 7, and fixture 6 is supported at the top of two backup pads 7, sets up the stability behind backup pad 7 can guarantee fixture 6 upset.

In this embodiment, the clamping mechanism 6 includes rotating sleeves 61 fixed on two sides of the surface of the rotating shaft 4, extending portions 62 are integrally fixed on one sides of the two rotating sleeves 61, a T-shaped groove 63 is formed in the top of each extending portion 62, a T-shaped block 64 slides on the inner surface of each T-shaped groove 63 and extends to the outside, a folding frame 65 is fixed on the top of each T-shaped block 64, a threaded column 66 is connected to the top of the folding frame 65 in a threaded manner, the bottom end of the threaded column 66 penetrates through the folding frame 65 and extends to the outside of the folding frame 65, a clamping disc 67 is fixed at the bottom end of the threaded column 66, a handle 68 is fixed at the top end of the threaded column 66, the circuit board main body 2 is located at the bottom of the clamping disc 67, the clamping mechanism 6 is arranged on the surface of the rotating shaft 4, the circuit board main body 2 is fixed through the clamping disc 67 in a process of threaded movement of the threaded column 66 on the folding frame 65, and the T-shaped grooves 63 and the T-shaped blocks 64 can be adjusted adaptively according to the size of the circuit board main body 2, the stability of the welding of the circuit board main body 2 is ensured.

And those not described in detail in this specification are well within the skill of the art.

When the circuit board welding machine works, firstly, the circuit board main body 2 is placed on the folding frames 65, the positions of the two folding frames 65 are adjusted according to the size of the circuit board main body 2, so that the two T-shaped blocks 64 slide in the T-shaped grooves 63, after the two folding frames 65 are adjusted to a proper distance, at the moment, the two sides of the circuit board main body 2 are attached to the inner walls of the two folding frames 65, then the handle 68 is rotated, the threaded post 66 is driven to rotate by the handle 68, the threaded post 66 rotates in the process of moving on the folding frame 65 through threads, the circuit board main body 2 is fixed by the clamping disc 67, the welding stability of the circuit board main body 2 is ensured, when the other side of the circuit board main body 2 is required to be welded, the hydraulic rod 51 is started, the connecting plate 53 is driven to move to one side by the hydraulic rod 51, the connecting plate 53 moves to one side to drive the rack 55 to move to one side on the mounting seat 54, the rack 55 moves to one side to drive the meshed gear 56 to rotate, the gear 56 rotates to enable the rotating shaft 4 to rotate, the rotating shaft 4 rotates and then drives the rotating sleeve 61 to rotate, then the circuit board main body 2 is driven to overturn for 180 degrees, and the supporting plate 7 is utilized to support, so that the working principle of the double-sided circuit board assembly convenient to weld is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 two-sided circuit board subassembly convenient to welding, includes bottom plate (1) and circuit board main part (2) that are located bottom plate (1) top, its characterized in that: support plates (3) are fixed on two sides of the top of the bottom plate (1), a rotating shaft (4) is rotated between the two support plates (3), a steering mechanism (5) is arranged between the rotating shaft (4) and the bottom plate (1), and a clamping mechanism (6) is arranged on the surface of the rotating shaft (4);

the steering mechanism (5) comprises a hydraulic rod (51) fixed to the top of the base plate (1), a connecting plate (53) is fixed to the surface of the output end of the hydraulic rod (51) through a first bolt (52), a mounting seat (54) is fixed to the top of the base plate (1) and located on one side of the hydraulic rod (51), a rack (55) slides on the inner wall of the mounting seat (54), one end of the rotating shaft (4) penetrates through the support plate (3) and extends to the outside of the support plate (3), a gear (56) is fixed to the surface of the rotating shaft (4), one side of the gear (56) is meshed with the top of the rack (55), and the surface of the connecting plate (53) is fixed to one side of the rack (55) through a second bolt (57).

2. A double-sided circuit board assembly for facilitating soldering as recited in claim 1, wherein: supporting plates (7) are fixed on two sides of the top of the bottom plate (1), and the top of the two supporting plates (7) supports the clamping mechanism (6).

3. A double-sided circuit board assembly for facilitating soldering as recited in claim 1, wherein: the clamping mechanism (6) comprises rotating sleeves (61) fixed on two sides of the surface of the rotating shaft (4), and extending parts (62) are integrally fixed on one sides of the rotating sleeves (61).

4. A double-sided circuit board assembly for facilitating soldering according to claim 3, wherein: the top of the extension part (62) is provided with a T-shaped groove (63), and a T-shaped block (64) slides to the outside along the inner surface of the T-shaped groove (63).

5. A double-sided circuit board assembly for facilitating soldering according to claim 4, wherein: folding frame (65) are fixed at the top of T type piece (64), the top threaded connection of folding frame (65) has screw thread post (66), the bottom of screw thread post (66) runs through folding frame (65) and extends to the outside of folding frame (65).

6. A double-sided circuit board assembly for facilitating soldering according to claim 5, wherein: the bottom end of the threaded column (66) is fixed with a clamping disc (67), the top end of the threaded column (66) is fixed with a handle (68), and the circuit board main body (2) is located at the bottom of the clamping disc (67).