CN216491347U

CN216491347U - Electronic circuit board compression fittings

Info

Publication number: CN216491347U
Application number: CN202123071034.4U
Authority: CN
Inventors: 李长德; 李家华; 谢贤山
Original assignee: Longyan Wuping Xinda Electronics Co ltd
Current assignee: Longyan Wuping Xinda Electronics Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an electronic circuit board compression fittings relates to circuit board processing technology field, the utility model overcomes current circuit board compression fittings exists certain drawback when using among the prior art, and the function is comparatively single, is not convenient for fix the circuit board of bottom before the pressfitting for the circuit board of bottom appears the skew of position easily when the pressfitting, influences the problem of the pressfitting effect of circuit board, now proposes following scheme: the novel automatic laminating machine comprises a main body frame, wherein a laminating table is arranged in the main body frame, two sides of the laminating table are provided with extension tables, the height of each extension table is lower than that of the laminating table, a sliding block is connected on the extension table, the top of the sliding block is connected with a transmission frame, a cylinder is installed below the top of the main body frame, the telescopic end of the cylinder is connected with a pressing plate, the pressing plate is located right above the laminating table, a first rotating shaft is symmetrically arranged at the top of the main body frame, and the first rotating shaft penetrates through and is rotatably connected to the top of the main body frame. The utility model discloses guarantee the stability when circuit board pressfitting, guaranteed final pressfitting effect.

Description

Electronic circuit board compression fittings

Technical Field

The utility model relates to a circuit board processing technology field especially relates to an electronic circuit board compression fittings.

Background

In the production and manufacturing process of the circuit board, the flexible circuit board and the rigid circuit board need to be combined together according to relevant process requirements through procedures such as pressing and the like, so as to form the circuit with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.

The circuit board compression fittings that has now has certain drawback when using, and the function is comparatively single, is not convenient for fix the circuit board of bottom before the pressfitting for the circuit board of bottom when the pressfitting, the skew of position appears easily, influences the pressfitting effect of circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing circuit board pressing device has certain disadvantages when in use, has single function, is inconvenient to fix the circuit board at the bottom before pressing, so that the circuit board at the bottom is easy to have position deviation when in pressing, and the pressing effect of the circuit board is influenced;

a pressing table is arranged in the main body frame, extension tables are arranged on two sides of the pressing table, the height of each extension table is lower than that of the pressing table, a sliding block is connected onto each extension table in a sliding mode, the top of each sliding block is connected with a transmission frame, an air cylinder is installed below the top of the main body frame, the telescopic end of each air cylinder is connected with a pressing plate, and the pressing plate is located right above the pressing table;

the main part frame top symmetry set up first pivot, first pivot runs through and rotate and connect in main part frame top, first pivot bottom rigid coupling cam, the cam butt is in the transmission frame, first pivot rotates through the drive mechanism drive.

Preferably, drive mechanism includes the first gear of rigid coupling in first pivot top, before the first gear, the rear side is equipped with first rack, second rack respectively, is located left first gear rotates and connects and meshes first rack, is located the right side first gear rotates and connects and meshes the second rack, first rack, second rack bottom sliding joint in main part frame top, main part frame top center rotates and connects the second pivot, second pivot lower part rigid coupling second gear, second gear rotates and connects and meshes first rack, the second rack that is located its preceding, rear side, second pivot top is equipped with the rotating wheel dish.

Preferably, the object placing table is installed at a position, close to the rear, of the top of the main body frame, the object placing table is rotatably connected with a pawl, a ratchet wheel is fixedly connected to the second rotating shaft, and the pawl abuts against the ratchet wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extension board presss from both sides tight circuit board, carries on spacingly to the circuit board, prevents that the circuit board from the displacement appearing at the pressfitting in-process, influences the pressfitting effect.

Wherein, through pawl butt ratchet, can prevent that the reversal from appearing in the second pivot, guarantee the spacing stability of extension board.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the middle ratchet connection structure of the present invention.

Fig. 3 is a top view of the cam connecting structure on the right side of the present invention.

Reference numbers in the figures: 1. a main body frame; 2. a pressing table; 21. an extension stage; 3. a transmission frame; 31. an extension plate; 32. a slider; 4. a cylinder; 5. pressing a plate; 6. a first rotating shaft; 61. a first gear; 62. a cam; 7. a first rack; 71. a second rack; 8. a second rotating shaft; 81. a second gear; 82. a ratchet wheel; 83. rotating the wheel disc; 9. a placing table; 10. a pawl.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an electronic circuit board laminating apparatus includes a main frame 1;

a pressing table 2 is arranged in the main body frame 1, extension tables 21 are arranged on two sides of the pressing table 2, the height of each extension table 21 is lower than that of the pressing table 2, a sliding block 32 is connected on each extension table 21 in a sliding mode, the top of each sliding block 32 is connected with a transmission frame 3, an air cylinder 4 is arranged below the top of the main body frame 1, the telescopic end of each air cylinder 4 is connected with a pressing plate 5, and each pressing plate 5 is located right above the corresponding pressing table 2;

the top of the main body frame 1 is symmetrically provided with first rotating shafts 6, the first rotating shafts 6 penetrate through and are rotatably connected to the top of the main body frame 1, the bottom of each first rotating shaft 6 is fixedly connected with a cam 62, the cam 62 abuts against the transmission frame 3, and the first rotating shafts 6 are driven by a transmission mechanism to rotate.

For better pressfitting electronic circuit board, the utility model discloses still include drive mechanism includes rigid coupling in the first gear 61 at 6 tops of first pivot, first gear 61 is preceding, the rear side is equipped with first rack 7, second rack 71 respectively, is located leftwards first gear 61 rotates to connect and meshes first rack 7, is located the right side first gear 61 rotates to connect and meshes second rack 71, first rack 7, second rack 71 bottom sliding connection are in main part frame 1 top, main part frame 1 top center is rotated and is connected

second pivot

8, 8 lower part rigid coupling second gear 81 of second pivot, second gear 81 rotates to connect and meshes first rack 7, the second rack 71 that is located its preceding, rear side, 8 tops of second pivot are equipped with the rotary wheel dish 83. The article placing table 9 is installed at the position, close to the rear, of the top of the main body frame 1, the article placing table 9 is connected with a pawl 10 in a rotating mode, a ratchet 82 is fixedly connected to the second rotating shaft 8, and the pawl 10 abuts against the ratchet 82.

The working principle is as follows: the utility model discloses a place the circuit board on pressfitting platform 2. Manual rotation rotates rim plate 83, it rotates to drive second gear 81 through second pivot 8, drive first rack 7, second rack 71 moves in opposite directions, simultaneously first rack 7, the first gear 61 of second rack 71 meshing both sides, drive two first pivots 6 and rotate, it rotates to drive cam 62, convex part butt driving frame 3 through cam 62, it moves in opposite directions to drive both sides driving frame 3, press from both sides tight circuit board through extension board 31, it is spacing to the circuit board, prevent that the circuit board from appearing the displacement at the pressfitting in-process, influence the pressfitting effect. Wherein, through pawl 10 butt ratchet 82, can prevent that second pivot 8 from appearing the reversal, guarantee the spacing stability of extension board 31. And starting the air cylinder 4 to drive the pressing plate 5 to move downwards to perform pressing operation on the circuit board.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an electronic circuit board compression fittings which characterized in that: comprises a main body frame (1);

a pressing table (2) is arranged in the main body frame (1), extension tables (21) are arranged on two sides of the pressing table (2), the height of each extension table (21) is lower than that of the pressing table (2), a sliding block (32) is slidably connected onto each extension table (21), the top of each sliding block (32) is connected with the transmission frame (3), an air cylinder (4) is installed below the top of the main body frame (1), the telescopic end of each air cylinder (4) is connected with a pressing plate (5), and each pressing plate (5) is located right above the corresponding pressing table (2);

the main part frame (1) top symmetry set up first pivot (6), first pivot (6) run through and rotate and connect in main part frame (1) top, first pivot (6) bottom rigid coupling cam (62), cam (62) butt in transmission frame (3), first pivot (6) rotate through the drive mechanism drive.

2. An electronic circuit board bonding apparatus according to claim 1, wherein: the transmission mechanism comprises a first gear (61) fixedly connected to the top of the first rotating shaft (6), the front side and the rear side of the first gear (61) are respectively provided with a first rack (7) and a second rack (71), the first gear (61) positioned on the left side is rotationally connected and meshed with the first rack (7), the first gear (61) positioned on the right side is rotationally connected and meshed with the second rack (71), the bottoms of the first rack (7) and the second rack (71) are connected to the top of the main body frame (1) in a sliding way, the center of the top of the main body frame (1) is rotationally connected with a second rotating shaft (8), the lower part of the second rotating shaft (8) is fixedly connected with a second gear (81), the second gear (81) is rotatably connected with and meshed with the first rack (7) and the second rack (71) which are positioned on the front side and the rear side of the second gear, and a rotating wheel disc (83) is arranged at the top of the second rotating shaft (8).

3. An electronic circuit board bonding apparatus according to claim 2, wherein: the article placing table (9) is installed at the position, close to the back, of the top of the main body frame (1), a pawl (10) is connected to the article placing table (9) in a rotating mode, a ratchet wheel (82) is fixedly connected to the second rotating shaft (8), and the pawl (10) abuts against the ratchet wheel (82).