CN215280662U

CN215280662U - Welding device for production of switching power supply

Info

Publication number: CN215280662U
Application number: CN202022853017.5U
Authority: CN
Inventors: 夏登峰; 宋娜; 夏俊峰
Original assignee: Hubei Qint Group Co ltd
Current assignee: Hubei Qint Group Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-12-24
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a welding set is used in switching power supply production, including base, revolving support post, installing frame, first spring, second spring and third fixed plate, revolving support post is installed through the bearing in the top of base, and the top of revolving support post installs the backup pad, first fixed plate is installed to the one end on backup pad top, the one end that first fixed plate was kept away from on the backup pad top is installed the second fixed plate, and the lateral wall of second fixed plate one end all installs the installing frame, the slide rail is all installed to the inside top of installing frame and bottom, and the inside of slide rail is provided with the slider, the connecting rod that runs through installing frame one end is installed to the one end that the slider is close to each other, first gear is installed to the bottom of revolving support post. This welding set is used in switching power supply production can take place to deform through first spring through the stripper plate and move about reciprocating to be convenient for carry out the vertical clamping through the draw-in groove to the PCB board and fix.

Description

Welding device for production of switching power supply

Technical Field

The utility model relates to a switching power supply produces technical field, specifically is a welding set is used in switching power supply production.

Background

With the development of society and the advancement of technology, in daily life, electrical equipment needs to be turned on and off by a switching power supply, which is called a switching power supply and a switching converter, and is a high-frequency power conversion device, which is one type of power supply, and has the function of converting a level voltage into a voltage or a current required by a user end through different types of architectures, when the switching power supply is produced, an internal PCB (printed circuit board) needs to be welded, and the conventional welding device for producing the switching power supply can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most of welding devices for producing switching power supplies in the market at present are inconvenient to adjust the angle of a PCB during welding, and welding personnel are required to adjust the self station or adjust the angle of a welding head to weld, so that the work of the welding personnel is inconvenient;

2. most of welding sets for switching power supply production in the existing market can not select horizontal welding or vertical welding according to the condition that PCB needs welding, and the functionality of the welding set for switching power supply production is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching power supply is welding set for production to the angle that needs the position of welder adjustment self or adjust the bonding tool that provides in solving above-mentioned background art welds, brings inconvenience and can't select horizontal welding or vertical welding's problem according to the PCB needs welded condition for welder's work.

In order to achieve the above object, the utility model provides a following technical scheme: a welding device for production of a switching power supply comprises a base, a rotary support column, an installation frame, a first spring, a second spring and a third fixing plate, wherein the rotary support column is installed at the top end of the base through a bearing, a supporting plate is installed at the top end of the rotary support column, the first fixing plate is installed at one end of the top end of the supporting plate, the second fixing plate is installed at one end, far away from the first fixing plate, of the top end of the supporting plate, the installation frame is installed on the side wall of one end of the second fixing plate, slide rails are installed at the top end and the bottom end inside the installation frame, slide blocks are arranged inside the slide rails, a connecting rod penetrating one end of the installation frame is installed at one end, close to each other, of the slide blocks, a first gear is installed at the bottom end of the rotary support column, a rotary shaft is installed inside the base through a bearing, a second gear is installed at the bottom end of the rotary shaft, and the second gear is meshed with the first gear, the rotating rod is installed through the bearing in the one end that the rotating support was kept away from on the base top, and that of rotating rod installs the rectangular plate, the rubber pad is installed to the bottom of rectangular plate.

Preferably, the mounting panel is installed on the inside top of base, and the inside of mounting panel is provided with the slide bar, the limiting plate is installed to the one end of slide bar, and the limiting plate keeps away from the one end of slide bar and installs the fixture block, fixture block and second gear looks block.

Preferably, the extrusion plate is installed to the one end of connecting rod, and the draw-in groove has all been seted up to the one end that extrusion plate and first fixed plate are close to each other.

Preferably, a first spring is installed at one end, close to the second fixing plate, of the connecting rod, and one end, far away from the connecting rod, of the first spring is connected with the side wall of one end inside the mounting frame.

Preferably, the outer wall of the sliding rod is sleeved with a second spring, and two ends of the second spring are respectively connected with the limiting plate and the mounting plate.

Preferably, a third fixing plate is installed at the bottom end of the rotating rod, a third spring is installed at the top end of the third fixing plate, the top end of the third spring is connected with the bottom end inside the base, and the outer wall of the rotating rod is sleeved with the third spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first fixing plate, the clamping groove, the sliding rail, the sliding block, the connecting rod, the extruding plate and the first spring are arranged, and the sliding rail and the sliding block are matched with each other, so that the extruding plate drives the connecting rod to move in the sliding rail through the sliding block and extrude the first spring to deform while being extruded, the extruding plate can conveniently move left and right in a reciprocating manner through the deformation of the first spring, and therefore the PCB can be conveniently and vertically clamped and fixed through the clamping groove;

2. meanwhile, the device is provided with a rotating support column, a first gear, a second gear, a clamping block, a limiting plate, a second spring, a sliding rod and a mounting plate, the second gear is meshed with the first gear, so that the second gear can drive the first gear and the rotating support column to rotate simultaneously when rotating, operators can adjust the rotating angle of the supporting plate conveniently, the clamping block and the second gear are clamped mutually, the limiting plate can form a reciprocating left-right moving structure in the mounting plate through the sliding rod and the second spring, the clamping block can clamp the second gear conveniently, and the supporting plate is limited when rotating;

3. the device drives bull stick and third fixed plate extrusion third spring through the pulling rectangular plate and takes place deformation through installing bull stick, third fixed plate, third spring, rectangular plate and rubber pad simultaneously, is convenient for make the bull stick can carry out reciprocating lift to be convenient for can carry out the level through the bull stick and press from both sides tightly the PCB board, the welding personnel of being convenient for weld the PCB board.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the engaging structure of the second gear and the fastening block of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base; 2. rotating the support; 3. a support plate; 4. a first fixing plate; 5. a card slot; 6. a second fixing plate; 7. installing a frame; 8. a slide rail; 9. a slider; 10. a connecting rod; 11. a pressing plate; 12. a first gear; 13. a rotating shaft; 14. a first spring; 15. a second gear; 16. mounting a plate; 17. a slide bar; 18. a second spring; 19. a limiting plate; 20. a clamping block; 21. a rotating rod; 22. a third fixing plate; 23. a third spring; 24. a rectangular plate; 25. and (7) a rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a welding device for production of a switching power supply comprises a base 1, a rotary support column 2, a mounting frame 7, a first spring 14, a second spring 18 and a third fixing plate 22, wherein the rotary support column 2 is mounted at the top end of the base 1 through a bearing;

the top end of the inside of the base 1 is provided with a mounting plate 16, a slide rod 17 is arranged inside the mounting plate 16, one end of the slide rod 17 is provided with a limiting plate 19, one end of the limiting plate 19, which is far away from the slide rod 17, is provided with a clamping block 20, the clamping block 20 is clamped with the second gear 15, and the rotation of the rotating shaft 13 is avoided by clamping the clamping block 20 and the second gear 15 mutually;

a second spring 18 is sleeved on the outer wall of the sliding rod 17, two ends of the second spring 18 are respectively connected with the limiting plate 19 and the mounting plate 16, the limiting plate 19 is extruded by the fixture block 20, and a reciprocating left-right moving structure can be formed in the mounting plate 16 through the sliding rod 17 and the second spring 18;

a supporting plate 3 is mounted at the top end of the rotating support column 2, a first fixing plate 4 is mounted at one end of the top end of the supporting plate 3, a second fixing plate 6 is mounted at one end, far away from the first fixing plate 4, of the top end of the supporting plate 3, a mounting frame 7 is mounted on the side wall of one end of the second fixing plate 6, sliding rails 8 are mounted at the top end and the bottom end inside the mounting frame 7, a sliding block 9 is arranged inside the sliding rails 8, and a connecting rod 10 penetrating through one end of the mounting frame 7 is mounted at one end, close to each other, of the sliding block 9;

an extrusion plate 11 is arranged at one end of the connecting rod 10, a clamping groove 5 is formed in one end, close to the extrusion plate 11 and the first fixing plate 4, of the extrusion plate, and the PCB is vertically clamped and fixed by placing the PCB inside the clamping groove 5;

a first spring 14 is installed at one end, close to the second fixing plate 6, of the connecting rod 10, one end, far away from the connecting rod 10, of the first spring 14 is connected with the side wall of one end, inside the mounting frame 7, the sliding block 9 moves inside the sliding rail 8 and extrudes the first spring 14 to deform, and therefore the extrusion plate 11 can conveniently move left and right in a reciprocating mode through deformation of the first spring 14;

a first gear 12 is installed at the bottom end of the rotating pillar 2, a rotating shaft 13 is installed inside the base 1 through a bearing, a second gear 15 is installed at the bottom end of the rotating shaft 13, the second gear 15 is meshed with the first gear 12, and a rotating rod 21 is installed at one end, far away from the rotating pillar 2, of the top end of the base 1 through a bearing;

a third fixing plate 22 is installed at the bottom end of the rotating rod 21, a third spring 23 is installed at the top end of the third fixing plate 22, the top end of the third spring 23 is connected with the bottom end inside the base 1, the third spring 23 is sleeved on the outer wall of the rotating rod 21, the rotating rod 21 and the third fixing plate 22 are driven by pulling the rectangular plate 24 to extrude the third spring 23 to deform, and the rotating rod 21 can be conveniently subjected to reciprocating lifting movement;

and a rectangular plate 24 is installed to one of the rotary rods 21, and a rubber pad 25 is installed to a bottom end of the rectangular plate 24.

The working principle is as follows: when the welding device for the switching power supply production is used, when a PCB needs to be vertically welded, firstly, the extrusion plate 11 is pulled, and the slide rail 8 and the slide block 9 are matched with each other, so that the extrusion plate 11 drives the connecting rod 10 to move in the slide rail 8 through the slide block 9 and extrude the first spring 14 to deform while being extruded, the extrusion plate 11 can conveniently move left and right in a reciprocating manner through the deformation of the first spring 14, and therefore the PCB can be conveniently and vertically clamped and fixed by placing the PCB in the clamping groove 5;

when the angle of the PCB needs to be adjusted in a welding process, the rotating shaft 13 is rotated clockwise to drive the second gear 15 to rotate, the second gear 15 is meshed with the first gear 12, the second gear 15 can drive the first gear 12 and the rotating support column 2 to rotate simultaneously when rotating, a welder can adjust the rotating angle of the supporting plate 3 by rotating the rotating shaft 13 conveniently, meanwhile, the second gear 15 extrudes the fixture block 20 when rotating, the fixture block 20 extrudes the limiting plate 19 and can form a reciprocating left-right moving structure in the mounting plate 16 through the sliding rod 17 and the second spring 18, so that the second gear 15 is not clamped with the fixture block 20, when the rotating shaft 13 is rotated anticlockwise, the fixture block 20 and the second gear 15 are clamped mutually, the rotating shaft 13 can not rotate conveniently, and the supporting plate 3 is prevented from rotating;

when needs carry out horizontal welding to the PCB board, drive bull stick 21 and third fixed plate 22 extrusion third spring 23 through pulling rectangular plate 24 and take place deformation, be convenient for make bull stick 21 can carry out reciprocating lift to be convenient for can carry out horizontal clamping to the PCB board through bull stick 21, the welding personnel of being convenient for weld the PCB board, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a switching power supply produces and uses welding set, includes base (1), rotary support (2), installing frame (7), first spring (14), second spring (18) and third fixed plate (22), its characterized in that: the top end of the base (1) is provided with a rotary support column (2) through a bearing, the top end of the rotary support column (2) is provided with a support plate (3), one end of the top end of the support plate (3) is provided with a first fixing plate (4), one end of the top end of the support plate (3), far away from the first fixing plate (4), is provided with a second fixing plate (6), the side wall of one end of the second fixing plate (6) is provided with a mounting frame (7), the top end and the bottom end of the inside of the mounting frame (7) are provided with slide rails (8), the inside of the slide rails (8) is provided with slide blocks (9), one end of each slide block (9), close to each other, is provided with a connecting rod (10) penetrating through one end of the mounting frame (7), the bottom end of the rotary support column (2) is provided with a first gear (12), the inside of the base (1) is provided with a rotary shaft (13) through a bearing, and the bottom end of the rotary shaft (13) is provided with a second gear (15), second gear (15) and first gear (12) intermeshing, bull stick (21) are installed through the bearing to the one end that rotating column (2) were kept away from on base (1) top, and that of bull stick (21) install rectangular plate (24), rubber pad (25) are installed to the bottom of rectangular plate (24).

2. The welding device for the production of the switching power supply according to claim 1, wherein: mounting panel (16) are installed on the inside top of base (1), and the inside of mounting panel (16) is provided with slide bar (17), limiting plate (19) are installed to the one end of slide bar (17), and limiting plate (19) keep away from the one end of slide bar (17) and install fixture block (20), fixture block (20) and second gear (15) looks block.

3. The welding device for the production of the switching power supply according to claim 1, wherein: an extrusion plate (11) is installed at one end of the connecting rod (10), and a clamping groove (5) is formed in one end, close to the extrusion plate (11) and the first fixing plate (4), of the extrusion plate.

4. The welding device for the production of the switching power supply according to claim 1, wherein: first spring (14) are installed to the one end that connecting rod (10) are close to second fixed plate (6), and the one end that connecting rod (10) were kept away from in first spring (14) is connected with the lateral wall of the inside one end of installing frame (7).

5. The welding device for the production of the switching power supply according to claim 2, wherein: and a second spring (18) is sleeved on the outer wall of the sliding rod (17), and two ends of the second spring (18) are respectively connected with the limiting plate (19) and the mounting plate (16).

6. The welding device for the production of the switching power supply according to claim 1, wherein: third fixed plate (22) are installed to the bottom of bull stick (21), and third spring (23) are installed on the top of third fixed plate (22), the top of third spring (23) is connected with the inside bottom of base (1), the outer wall at bull stick (21) is put to third spring (23) cover.