CN213497060U

CN213497060U - Auxiliary device for welding electronic element

Info

Publication number: CN213497060U
Application number: CN202021869413.0U
Authority: CN
Inventors: 官贤
Original assignee: Shanghai Q Mall and Co Ltd
Current assignee: Shanghai Q Mall and Co Ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-22
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an electronic component welded auxiliary device, the on-line screen storage device comprises a base, the interior diapire fixedly connected with backup pad of base, the last lateral wall fixedly connected with motor of backup pad, the terminal fixedly connected with gear of output shaft of motor, the last lateral wall of base one end runs through and is provided with movable plate one, the last lateral wall of the base other end runs through and is provided with movable plate two, movable plate one and the equal fixedly connected with rack of downside of movable plate two. The utility model discloses motor drive gear rotates and makes two racks for two splint syntropys remove, reach the fixed effect of circuit board centre gripping, rotate the bull stick and make two splint rotatory, made things convenient for the upset of circuit board, the cam of recycling is fixed to the carousel, has made things convenient for and can overturn the circuit board in the centre gripping circuit board again, and has reached the effect fixed after the upset of clamp plate, has made things convenient for electronic component's welding installation, thereby has improved work efficiency.

Description

Auxiliary device for welding electronic element

Technical Field

The utility model relates to an electronic component technical field especially relates to an electronic component welded auxiliary device.

Background

Electronic components are basic elements in electronic circuits, typically individually packaged, and have two or more leads or metal contacts. Such as resistors, capacitors, inductors, transistors, diodes, etc., and one of the common ways to connect electronic components is soldering to a printed circuit board.

Usually, when an electronic component is welded, a circuit board is flatly placed on a workbench to be welded, the circuit board needs to be turned over to be welded, when the circuit board is turned over, one hand is needed to fix the circuit board, and the other hand is needed to weld, so that great inconvenience is caused in welding, and the welding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the auxiliary device for welding the electronic element is provided.

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

an auxiliary device for welding electronic elements comprises a base, wherein a supporting plate is fixedly connected to the inner bottom wall of the base, a motor is fixedly connected to the upper side wall of the supporting plate, a gear is fixedly connected to the tail end of an output shaft of the motor, a first moving plate penetrates through the upper side wall of one end of the base, a second moving plate penetrates through the upper side wall of the other end of the base, racks are fixedly connected to the lower sides of the first moving plate and the second moving plate respectively, the two racks are meshed with the gear respectively, the two racks are arranged on the upper side and the lower side of the gear respectively, bearings are fixedly connected to one side, opposite to the first moving plate and the second moving plate respectively, connecting rods are fixedly connected to the inner rings of the two bearings respectively, clamping plates are fixedly connected to one sides, opposite to the two connecting rods, a first driving wheel is fixedly sleeved on the outer side walls, two the equal fixed cover of lateral wall of bull stick is equipped with drive wheel two, is located the homonymy the common cover is equipped with the drive belt between drive wheel two and the drive wheel one, two the common cover of one side lateral wall that the bull stick is relative is equipped with the rectangle frame, the lateral wall cover of rectangle frame be equipped with base side wall fixed connection's support one, two the equal fixed cover of lateral wall of bull stick is equipped with the sleeve, two the sleeve is inserted respectively and is established on movable plate one and movable plate two, the lateral wall fixedly connected with support two of movable plate one, the side wall threaded connection of support two has the bolt, the bull stick is close to the one end fixedly connected with carousel of support two, be equipped with stop gear between carousel and the bolt, two install the circuit.

Preferably, the limiting mechanism comprises a cam fixedly connected to the tail end of the bolt, and rubber pads are mounted on the outer side wall of the cam and the outer side wall of the turntable.

Preferably, two of the rotating rods have a rectangular structure.

Preferably, a circular through hole is formed in one outer side wall of the support, and the radius of the circular through hole is equal to that of an outer circle of the rectangular frame.

Preferably, two ends of the two sleeves are respectively provided with flanges extending to the outside of the first moving plate and the outside of the moving plate.

Preferably, the upper side wall of the base is provided with a sliding groove matched with the first moving plate and the second moving plate.

Compared with the prior art, the auxiliary device for welding the electronic element has the advantages that:

1. the gear and the racks are arranged, the gears are driven by the motor to rotate, so that the two racks move in the same direction, the first moving plate and the second moving plate are driven to move in the same direction, the two clamping plates move in the same direction, and the effect of clamping and fixing the circuit board is achieved;

2. the transmission mechanism is provided with a first transmission wheel, a second transmission wheel and a transmission belt, and the two rotating rods are rotated to drive the second transmission wheel to rotate and match with the transmission belt so as to rotate the second transmission wheel, so that the second transmission wheel rotates the two clamping plates through a connecting rod, and a clamped circuit board can be conveniently turned over;

3. set up stop gear, drive the cam through the screw in bolt and rotate for the rubber pad on the cam offsets with the rubber pad on the carousel, thereby accomplishes the fixed to the carousel.

To sum up, the utility model discloses motor drive gear rotates and makes two racks for two splint syntropy remove, reach the fixed effect of circuit board centre gripping, rotate the bull stick and make two splint rotatory, made things convenient for the upset of circuit board, recycle the cam and fix the carousel, made things convenient for can overturn the circuit board again in the centre gripping circuit board, and reached the effect fixed after the upset of splint, made things convenient for electronic component's welded mounting, thereby improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device for electronic component welding according to the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a top view of a joint between a cam and a turntable in an auxiliary device for electronic component welding according to the present invention;

fig. 4 is a side view of a connection portion between a rectangular frame and a bracket in an auxiliary device for electronic component welding according to the present invention.

In the figure: the device comprises a base 1, a supporting plate 2, a motor 3, a gear 4, a first moving plate 5, a second moving plate 6, a rack 7, a bearing 8, a connecting rod 9, a clamping plate 10, a first driving wheel 11, a rotating rod 12, a second driving wheel 13, a driving belt 14, a rectangular frame 15, a first bracket 16, a sleeve 17, a circuit board 18, a rotating disc 19, a second bracket 20, a bolt 21 and a cam 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an auxiliary device for electronic component welding comprises a base 1, wherein a supporting plate 2 is fixedly connected to an inner bottom wall of the base 1, a motor 3 is fixedly connected to an upper side wall of the supporting plate 2, a gear 4 is fixedly connected to an output shaft of the motor 3, a first moving plate 5 is arranged on an upper side wall of one end of the base 1 in a penetrating mode, a second moving plate 6 is arranged on an upper side wall of the other end of the base 1 in a penetrating mode, a sliding groove matched with the first moving plate 5 and the second moving plate 6 is formed in the upper side wall of the base 1, and the first moving plate 5 and the second moving plate.

The lower sides of the first moving plate 5 and the second moving plate 6 are fixedly connected with racks 7, the two racks 7 are meshed with the gear 4, one side of the first moving plate 5 opposite to the second moving plate 6 is fixedly connected with bearings 8, inner rings of the two bearings 8 are fixedly connected with connecting rods 9, one side of the two connecting rods 9 opposite to each other is fixedly connected with clamping plates 10, the two racks 7 are arranged on the upper side and the lower side of the gear 4 respectively, the gear 4 is driven by the motor 3 to rotate, the racks 7 on the upper side and the lower side of the gear 4 move in the same direction, the same-direction movement between the first moving plate 5 and the second moving plate 6 is achieved, and then the connecting rods 9 are driven to enable the two clamping plates 10 to move in the same.

The equal fixed cover of lateral wall of two connecting rods 9 is equipped with drive wheel 11, the relative one side of movable plate 5 and movable plate two 6 all runs through and is provided with bull stick 12, the equal fixed cover of lateral wall of two bull sticks 12 is equipped with drive wheel two 13, it is equipped with drive belt 14 to be located between drive wheel two 13 and the drive wheel 11 of homonymy common cover, the common cover of one side lateral wall that two bull sticks 12 are relative is equipped with rectangle frame 15, two bull sticks 12 are the rectangle structure, through rotating a bull stick 12, then bull stick 12 make another bull stick 12 also rotate simultaneously through mutually supporting between 15 with the rectangle frame, the rotation of two bull sticks 12 drives drive wheel two 13 and rotates, rethread drive belt 14 makes drive wheel 11 rotate, drive wheel 11 realizes the rotation of splint 10 through connecting rod 9, thereby accomplish the upset of the circuit board 18 of two splint 10 centre gripping.

The lateral wall cover of rectangle frame 15 is equipped with support 16 with 1 side wall fixed connection of base, and circular through-hole has been seted up to support 16 lateral wall, and the radius of circular through-hole equals two with the radius of the external circle of rectangle frame 15, and rectangle frame 15 has been convenient for bull stick 12 and can be flexible in rectangle frame 15, can make a bull stick 12 drive another bull stick 12 through rectangle frame 15 again and rotate, and setting up of circular through-hole makes rectangle frame 15 can be at circular through-hole internal rotation.

The sleeves 17 are fixedly sleeved on the outer side walls of the rotating rods 12, the two sleeves 17 are respectively inserted on the first moving plate 5 and the second moving plate 6, flanges extending to the outside of the first moving plate 5 and the outside of the second moving plate 6 are respectively arranged at two ends of the two sleeves 17, the flanges play a limiting role in the rotating rods 12, and the first moving plate 5 and the second moving plate 6 are prevented from being separated from the two rotating rods 12 in the moving process.

The lateral wall fixedly connected with support two 20 of movable plate one 5, the lateral wall threaded connection has bolt 21 on support two 20, the one end fixedly connected with carousel 19 that bull stick 12 is close to support two 20, be equipped with stop gear between carousel 19 and the bolt 21, install circuit board 18 between two splint 10, stop gear includes the terminal cam 22 of fixed connection at bolt 21, the rubber pad is all installed to the lateral wall of cam 22 and the lateral wall of carousel 19, it rotates to drive cam 22 through screw in bolt 21, make the rubber pad on the cam 22 offset with the rubber pad on the carousel 19, thereby utilize the frictional force between two rubber pads to accomplish the fixed of carousel 19, and then reach the splint 10 to the upset and carry out the effect of fixing.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

the motor 3 is started to drive the gear 4 to rotate, so that the two racks 7 move in the same direction to drive the first moving plate 5 and the second moving plate 6 to move in the same direction, the first moving plate 5 and the second moving plate 6 enable the two clamping plates 10 to move in the same direction through the connecting rod 9, clamping and fixing of the circuit board 18 are completed, when the circuit board 18 needs to be turned over, the rotating disc 19 is rotated to drive the rotating rod 12 connected with the rotating disc to rotate, the second driving wheel 13 is rotated, the first driving wheel 11 is driven to rotate through the driving belt 14, the connecting rod 9 is further driven to rotate to drive the clamping plates 10 to rotate, the effect of turning over the clamped circuit board 18 is achieved, when the circuit board 18 is turned over to a needed angle, the cam 22 is rotated through the screwing bolt 21, and therefore, the rotating disc 19 is fixed and does not rotate any more through friction force between a rubber, the effect of fixing the splint 10 after rotation is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An auxiliary device for welding electronic elements comprises a base (1) and is characterized in that a supporting plate (2) is fixedly connected to the inner bottom wall of the base (1), a motor (3) is fixedly connected to the upper side wall of the supporting plate (2), a gear (4) is fixedly connected to the tail end of an output shaft of the motor (3), a first moving plate (5) is arranged on the upper side wall of one end of the base (1) in a penetrating mode, a second moving plate (6) is arranged on the upper side wall of the other end of the base (1) in a penetrating mode, racks (7) are fixedly connected to the lower sides of the first moving plate (5) and the second moving plate (6), the two racks (7) are meshed with the gear (4), the two racks (7) are respectively arranged on the upper side and the lower side of the gear (4), and a bearing (8) is fixedly connected to one side, opposite to the first, the inner rings of the two bearings (8) are fixedly connected with connecting rods (9), one sides of the two connecting rods (9) opposite to each other are fixedly connected with clamping plates (10), the outer side walls of the two connecting rods (9) are fixedly sleeved with a first driving wheel (11), one sides of the first moving plate (5) opposite to a second moving plate (6) are provided with rotating rods (12) in a penetrating mode, the outer side walls of the two rotating rods (12) are fixedly sleeved with a second driving wheel (13), a driving belt (14) is sleeved between the second driving wheel (13) and the first driving wheel (11) which are positioned at the same side, the outer side walls of one sides of the two rotating rods (12) opposite to each other are sleeved with a rectangular frame (15), the outer side walls of the rectangular frame (15) are sleeved with a first support (16) fixedly connected with the side wall of the base (1), and the outer side walls of, two sleeve (17) are inserted respectively and are established on movable plate one (5) and movable plate two (6), the lateral wall fixedly connected with support two (20) of movable plate one (5), the last lateral wall threaded connection of support two (20) has bolt (21), bull stick (12) are close to one end fixedly connected with carousel (19) of support two (20), be equipped with stop gear between carousel (19) and bolt (21), two install circuit board (18) between splint (10).

2. An auxiliary device for electronic component soldering according to claim 1, wherein the limiting mechanism comprises a cam (22) fixedly connected to the end of the bolt (21), and rubber pads are mounted on the outer side wall of the cam (22) and the outer side wall of the turntable (19).

3. An auxiliary device for electronic component soldering according to claim 1, wherein the two said rotating rods (12) are of rectangular configuration.

4. The auxiliary device for electronic component soldering according to claim 1, wherein the outer side wall of the first bracket (16) is provided with a circular through hole, and the radius of the circular through hole is equal to the radius of a circle circumscribed by the rectangular frame (15).

5. The auxiliary device for welding electronic components of claim 1, wherein two ends of the two sleeves (17) are respectively provided with flanges extending to the outside of the first moving plate (5) and the second moving plate (6).

6. The auxiliary device for electronic component soldering according to claim 1, wherein the upper side wall of the base (1) is provided with a sliding groove matching with the first moving plate (5) and the second moving plate (6).