CN216217843U

CN216217843U - Fixing device for electric element

Info

Publication number: CN216217843U
Application number: CN202122466771.8U
Authority: CN
Inventors: 林碧云; 刘博文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-05
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of electric element assembly, in particular to a fixing device for an electric element, which comprises a fixing frame, an adjusting mechanism and a limiting mechanism, wherein the adjusting mechanism comprises two vertical plates and a cross beam welded between the two vertical plates, the adjusting mechanism is rotatably arranged in the middle of the fixing frame through a rotating motor, a controller is arranged on one side wall of the fixing frame, fixing support plates which are oppositely arranged are welded on the side walls of the two vertical plates, an adjusting support plate is movably arranged above the fixing support plates, a sliding seat is arranged on the outer wall of the cross beam in a sliding mode through a first linear motor, the limiting mechanism is movably arranged at the bottom of the sliding seat through a first lifting motor, and the limiting mechanism comprises a pressing block, two side plates and two top plates. Compared with the prior art, the utility model can effectively ensure the stability of the electric element during welding and avoid the condition of askew welding.

Description

Fixing device for electric element

Technical Field

The utility model relates to the technical field of electric element assembly, in particular to a fixing device for an electric element.

Background

Electronic components, generally referred to as electronic components, are basic elements of electronic circuits, usually individually packaged, and have two or more leads or metal contacts. Electronic components are interconnected to form an electronic circuit having a specific function, and one of the common ways of connecting electronic components is soldering to a printed circuit board.

Most of the conventional printed circuit boards are double-sided circuit boards, and when soldering components, the pins of the components need to be inserted into the corresponding holes and the components need to be kept stable, and then the other surface of the printed circuit board is soldered to the pads, so that the situation of soldering distortion easily occurs due to improper operation, and a device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing device for an electrical component, which solves the problems of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a fixing device for an electric element comprises a fixing frame, an adjusting mechanism and a limiting mechanism, wherein the adjusting mechanism comprises two vertical plates and a cross beam welded between the two vertical plates, the adjusting mechanism is rotatably installed in the middle of the fixing frame through a rotating motor, and a controller is installed on the side wall of one side of the fixing frame;

the side walls of the two vertical plates are respectively welded with a fixed support plate which is oppositely arranged, an adjusting support plate is movably arranged above the fixed support plates, the outer wall of the cross beam is provided with a sliding seat in a sliding manner through a first linear motor, and the bottom of the sliding seat is movably provided with the limiting mechanism through a first lifting motor;

stop gear includes compact heap, two curb plates and two top sheets, and two curb plates slide on the both sides lateral wall of compact heap through the slider respectively, and the slider slides on the lateral wall of compact heap through second linear electric motor to the curb plate is the box body structure, slides through electric putter on one side inner wall of curb plate and is equipped with the sliding seat, and the top sheet is located the curb plate and has welded the connecting seat on its one side lateral wall, swing joint has the connecting rod between sliding seat and the connecting seat.

Preferably, a sliding hole is formed in the side wall of the vertical plate, a guide block is welded at one end of the adjusting support plate, the guide block is located in the vertical plate and slides in the sliding hole, a second lifting motor is connected to the bottom wall of the guide block, and a first sensor is embedded on the lower surface of the adjusting support plate.

Preferably, the slide is arranged in a structure of a shape like a Chinese character 'hui', and the first lifting motor is arranged between the cross beam and a bottom plate of the slide.

Preferably, the sliding grooves are formed in the side walls of the two sides of the pressing block, the sliding block slides between the inner walls of the sliding grooves, the second sensors are embedded in the upper surface and the lower surface of the sliding block, and the sliding block is welded to the side wall of the side plate located on the same side with the sliding block.

Preferably, the lateral wall of one side of top piece is inlayed and is had the third sensor, just all through the hub connection setting between the both ends of connecting rod and connecting seat and the sliding seat.

Preferably, the first sensor, the second sensor and the third sensor are all contact sensors and are all connected with the controller through electric signals.

The utility model has the beneficial effects that:

the printed circuit board is fixed between the fixing support plate and the adjusting support plate, the pins of the element are inserted into the corresponding holes, the limiting mechanism is controlled to compress the element to keep the element in a stable state, the adjusting mechanism is rotated to enable the pins of the element to face upwards, and then welding is carried out.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device for an electrical component according to the present invention;

fig. 2 is a schematic view illustrating the installation of the sliding base and the cross beam of the fixing device for electrical components according to the present invention;

fig. 3 is a schematic view illustrating an installation of a pressing block, a side plate and a top plate of the fixing device for an electrical component according to the present invention.

In the figure: the device comprises a fixed frame 1, a controller 11, vertical plates 2, a fixed support plate 21, a cross beam 22, an adjusting support plate 3, a guide block 31, a first sensor 32, a sliding seat 4, a pressing block 5, a side plate 6, a sliding block 61, a second sensor 611, a movable seat 62, a connecting rod 63, a top plate 7, a connecting seat 71 and a third sensor 72.

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.

Referring to fig. 1-3, a fixing device for an electrical component comprises a fixing frame 1, an adjusting mechanism and a limiting mechanism, wherein the adjusting mechanism comprises two vertical plates 2 and a cross beam 22 welded between the two vertical plates 2, the adjusting mechanism is rotatably installed in the middle of the fixing frame 1 through a rotating motor, the rotating motor is installed on the side wall of the fixing frame 1 through screws, and a controller 11 is installed on the side wall of the other side of the fixing frame 1;

the side walls of the two vertical plates 2 are respectively welded with a fixing support plate 21 which are oppositely arranged, an adjusting support plate 3 is movably arranged above the fixing support plate 21, the adjusting support plate 3 and the fixing support plate 21 are arranged to position a printed circuit board, the outer wall of the cross beam 22 is provided with a slide seat 4 in a sliding manner through a first linear motor, the slide seat 4 is arranged to drive a limiting mechanism to adjust the position, the bottom of the slide seat 4 is movably provided with the limiting mechanism through a first lifting motor, the slide seat 4 is arranged in a 'return' shape structure, and the first lifting motor is arranged between the cross beam 22 and a bottom plate of the slide seat 4 through screws;

the limiting mechanism comprises a pressing block 5, two side plates 6 and two top plates 7, the two side plates 6 respectively slide on the side walls of the two sides of the pressing block 5 through a sliding block 61, the sliding block 61 slides on the side walls of the pressing block 5 through a second linear motor, the second linear motor is installed on the inner wall of the pressing block 5 positioned on one side of a sliding groove through screws, the side plates 6 are of a box body structure, a movable seat 62 is arranged on the inner wall of one side of each side plate 6 in a sliding mode through an electric push rod, the electric push rod is installed on the inner wall of the side plate 6 through screws, the movable seat 62 is arranged to drive a connecting rod 63 to move so as to drive the top plates 7 to be adjusted, the top plates 7 are positioned in the side plates 6, a connecting seat 71 is welded on the side wall of one side of each top plate, the connecting rod 63 is movably connected between the movable seat 62 and the connecting seat 71, the two ends of the connecting rod 63 are both arranged in a U-shaped structure, a third sensor 72 is embedded on the side wall of the top plate 7, and the two ends of the connecting rod 63 are connected with the connecting seat 71 and the movable seat 62 through shafts.

Furthermore, a sliding hole is formed in the side wall of the vertical plate 2, a guide block 31 is welded at one end of the adjusting support plate 3, the guide block 31 is arranged to facilitate driving the adjusting support plate 3 to move and adjust, the guide block 31 is located in the vertical plate 2 and slides in the sliding hole, a second lifting motor is connected to the bottom wall of the guide block 31, and a first sensor 32 is embedded on the lower surface of the adjusting support plate 3; the sliding grooves are formed in the side walls of the two sides of the pressing block 5, the sliding block 61 slides between the inner walls of the sliding grooves, the second sensor 611 is embedded in the upper surface and the lower surface of the sliding block 61, and the sliding block 61 is welded to the side wall of the side plate 6 located on the same side with the sliding block 61.

Further, the first sensor 32, the second sensor 611, and the third sensor 72 are all contact sensors, and are all connected to the controller 11 through electrical signals.

In this embodiment, as shown in fig. 1, a printed circuit board is placed on the fixing support plates 21 on both sides, a switch on the controller 11 for controlling the second lifting motor is pressed to start the second lifting motor to drive the guide block 31 to move down, so that the adjusting support plate 3 moves down, and after the adjusting support plate contacts the printed circuit board, the first sensor 32 is triggered, and the controller 11 drives the second lifting motor to stop;

then, insert the component in the corresponding hole, press the switch that controls first linear electric motor on the controller 11 again, make it drive slide 4 after starting to move, move and make compact heap 5 be located the component directly over and then stop, control stop gear with the type of component:

if the device is a component with a contactable complete surface, such as a capacitor, and the like, a switch for controlling the first lifting motor on the controller 11 is directly pressed, the device is started, the pressing block 5 moves downwards along with the switch, and the device is closed after being contacted with the component (the contact is surface contact), and the component and the circuit board can be pressed at the moment;

if the component is inserted into the groove and has no contact surface, the pressing block 5 is moved downwards to contact with the component (the contact is point contact), then a switch corresponding to the second linear motor is pressed to drive the sliding block 61 to move downwards along the sliding groove, after the sliding block slides to the bottom position of the sliding groove, the second sensor 611 is triggered, the controller 11 controls the second linear motor to stop, then the electric push rod is started, the top plate 7 is driven by the connecting rod 63 to move outwards, when the top plate 7 is contacted with the component, the third sensor 72 is triggered, the controller 11 controls the electric push rod to stop, and at the moment, the component is also fixed on the circuit board;

then, the controller 11 controls the rotating motor to start, and the rotating motor is made to drive the adjusting mechanism to rotate 180 degrees and then stop, so that the pins of the element face upwards, then welding is carried out at the pins, after the welding is finished, redundant pins are cut off, and then the cycle operation is repeated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fixing device for an electric element comprises a fixing frame (1), an adjusting mechanism and a limiting mechanism, and is characterized in that the adjusting mechanism comprises two vertical plates (2) and a cross beam (22) welded between the two vertical plates (2), the adjusting mechanism is rotatably installed in the middle of the fixing frame (1) through a rotating motor, and a controller (11) is installed on one side wall of the fixing frame (1);

the side walls of the two vertical plates (2) are respectively welded with a fixed support plate (21) which is oppositely arranged, an adjusting support plate (3) is movably arranged above the fixed support plates (21), the outer wall of the cross beam (22) is provided with a sliding seat (4) in a sliding manner through a first linear motor, and the bottom of the sliding seat (4) is movably provided with the limiting mechanism through a first lifting motor;

stop gear includes compact heap (5), two curb plates (6) and two top tablets (7), slide on the both sides lateral wall of compact heap (5) through slider (61) respectively in two curb plates (6), slider (61) slide on the lateral wall of compact heap (5) through second linear electric motor, and curb plate (6) are the box body structure, it is equipped with sliding seat (62) to slide through electric putter on the one side inner wall of curb plate (6), top tablet (7) are located curb plate (6) and have welded on its one side lateral wall connecting seat (71), swing joint has connecting rod (63) between sliding seat (62) and connecting seat (71).

2. The fixing device for the electrical component according to claim 1, wherein a sliding hole is formed in the side wall of the vertical plate (2), a guide block (31) is welded at one end of the adjusting support plate (3), the guide block (31) is located in the vertical plate (2) and slides in the sliding hole, a second lifting motor is connected to the bottom wall of the guide block (31), and a first sensor (32) is embedded on the lower surface of the adjusting support plate (3).

3. A device for fixing an electrical component as claimed in claim 1, wherein the slide (4) is arranged in a "return" configuration and the first elevator motor is mounted between the cross-member (22) and the base of the slide (4).

4. The fixing device of the electric element as claimed in claim 2, wherein the pressing block (5) has sliding grooves on both side walls, the sliding block (61) slides between the inner walls of the sliding grooves, the second sensors (611) are embedded on both the upper surface and the lower surface of the sliding block (61), and the sliding block (61) is welded on the side wall of the side plate (6) on the same side with the sliding block.

5. The fixing device of an electric element as claimed in claim 4, wherein a third sensor (72) is embedded on one side wall of the top plate (7), and both ends of the connecting rod (63) are connected with the connecting seat (71) and the movable seat (62) through shafts.

6. A fixing device of electric element according to claim 5, characterized in that said first sensor (32), second sensor (611) and third sensor (72) are all contact sensors and are all connected to the controller (11) by electric signals.