CN213196023U

CN213196023U - Circuit board welding positioning device

Info

Publication number: CN213196023U
Application number: CN202021480259.8U
Authority: CN
Inventors: 陈加亮
Original assignee: Xinyang Wuhan Intelligent Technology Co ltd
Current assignee: Xinyang Wuhan Intelligent Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-14
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a circuit board welding position device, comprising a main body, the top of main part is equipped with sliding plate and fixed plate, circular through-hole has all been seted up to one side of sliding plate and fixed plate, sliding plate and fixed plate rotate respectively in circular through-hole department and are connected with first rolling disc and second rolling disc, the outside cover of second rolling disc is equipped with the ring gear, first through-hole has been seted up to one side of sliding plate, the sliding plate rotates in first through-hole department and is connected with the dwang, the outside cover of dwang is equipped with the gear, gear and ring gear meshing, the one end fixedly connected with turning block of dwang, one side bottom of turning block is rotated and is connected with the rocker, the first fixed block of one side fixedly connected with of first rolling disc. Compared with the prior art, the utility model discloses can fix, weld the circuit board of equidimension specification not, can overturn the circuit board simultaneously to can weld circuit board's positive and negative.

Description

Circuit board welding positioning device

Technical Field

The utility model relates to a welding fixture technical field especially relates to a circuit board welding position device.

Background

Welding, equipment and the debugging of electronic circuit occupy the important position in the electron technology engineering, and any electronic product has the welding to form, and the welding is the important link of guaranteeing product quality, and when the welding of circuit board, often can need to weld the positive and negative of circuit board, current welded fastening device usually can not overturn the circuit board, needs manual upset circuit board to it is very inconvenient to lead to the welding.

Through retrieval, chinese patent granted publication No. CN208961338U discloses a circuit board welding fixing frame, which comprises a base, a left clamp, a right clamp, a clamping device, a limiting device, a lifting device and a cleaning device. The circuit board welding fixing frame in the patent has the following defects: the device has the advantages of simple structure, convenient adjustment, better safety protection, better overall stability and high working efficiency, but the device can not drive the circuit board to overturn when the circuit board is fixed, and the problem can not be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a circuit board welding and positioning device.

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

the utility model provides a circuit board welding position device, includes the main part, the top of main part is equipped with sliding plate and fixed plate, circular through-hole has all been seted up to one side of sliding plate and fixed plate, sliding plate and fixed plate rotate respectively in circular through-hole department and are connected with first rolling disc and second rolling disc, the outside cover of second rolling disc is equipped with the ring gear, first through-hole has been seted up to one side of sliding plate, the sliding plate rotates in first through-hole department and is connected with the dwang, the outside cover of dwang is equipped with the gear, gear and ring gear meshing, the one end fixedly connected with turning block of dwang, one side bottom of turning block is rotated and is connected with the rocker.

Further, one side fixedly connected with first fixed block of first rotary disk, the second spout has been seted up on the top of first fixed block, first fixed block is equipped with two sliders in second spout department, the top fixedly connected with pivot of slider, the outside of pivot is equipped with splint, be equipped with torsion spring between splint and the pivot.

Furthermore, one side fixedly connected with second fixed block and third fixed block of second rolling disc, the middle part of third fixed block is seted up threaded through hole, the threaded connection of third fixed block in threaded through hole department has the threaded rod.

Furthermore, the bottom both sides of sliding plate all fixedly connected with stopper, first spout has all been seted up to the top both sides of main part, the stopper extends to the inside of main part in first spout department, the equal fixedly connected with slipmat in bottom four corners department of main part.

Furthermore, a second through hole is formed in one side of the top end of the main body, the main body is rotatably connected with a rotating block in the second through hole, a driving wheel is fixedly connected to the bottom end of the rotating block, a rack is fixedly connected to the bottom end of the sliding plate, a strip-shaped through hole is formed in the top end of the main body, the rack extends into the main body at the strip-shaped through hole, and the rack is meshed with the driving wheel.

Further, the top end of the main body is fixedly provided with an air pump, the top end of the air pump is provided with a square groove, and the air pump is provided with a filter screen at the square groove.

The utility model has the advantages that:

1. the circuit board welding device is characterized in that a rocker, a rotating block, a rotating rod, a first rotating disk, a first fixed block, a second sliding groove, a clamping plate, a rotating shaft, a sliding block, a toothed ring, a second rotating disk, a gear, a second fixed block, a third fixed block and a threaded rod are arranged, the circuit board is placed at the top end of the first fixed block, one end of the circuit board is fixed through the clamping plate, the threaded rod is rotated to enable the circuit board to descend, the other side of the circuit board can be fixed, the rotating block and the rotating rod are driven to rotate through rotating the rocker, the gear and the toothed ring are driven to rotate through the rotating rod, the second rotating disk and the second fixed block are driven to rotate through the toothed ring, the circuit board can be driven to turn over, the rocker rotates for half a circle, the rocker;

2. by arranging the rotating block, the limiting block, the sliding plate, the driving wheel and the rack, the driving wheel can be driven to rotate by rotating the rotating block, the driving wheel drives the rack to rotate, and the rack drives the sliding plate and the limiting block to slide, so that the circuit board can be clamped and is suitable for clamping circuit boards of different sizes;

3. through having set up aspiration pump, filter screen, through starting the aspiration pump, can adsorb the air on main part top, when the circuit board when the welding, the harmful gas of production can be inhaled by the aspiration pump, can absorb the harmful substance in the gas through the filter screen to can the environmental protection.

Drawings

Fig. 1 is a schematic front view of a circuit board soldering positioning apparatus according to embodiment 1;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic cross-sectional view of a sliding plate of the circuit board soldering positioning apparatus in accordance with embodiment 1;

fig. 4 is a schematic side view of the sliding plate of the circuit board soldering positioning apparatus according to embodiment 1;

fig. 5 is a schematic front view of a circuit board soldering positioning apparatus according to embodiment 2.

In the figure: the air suction device comprises a main body 1, a first sliding groove 101, an anti-slip pad 2, a rotating block 3, a limiting block 4, a rocker 5, a rotating block 6, a rotating rod 7, a sliding plate 8, a fixing plate 9, a first rotating disc 10, a first fixing block 11, a second sliding groove 12, a clamping plate 13, a rotating shaft 14, a sliding block 15, a toothed ring 16, a second rotating disc 17, a gear 18, a driving wheel 19, a rack 20, a second fixing block 21, a third fixing block 22, a threaded rod 23, an air suction pump 24 and a filter screen 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a circuit board welding and positioning device comprises a main body 1, wherein a sliding plate 8 and a fixed plate 9 are arranged at the top end of the main body 1, circular through holes are respectively formed in one sides of the sliding plate 8 and the fixed plate 9, the sliding plate 8 and the fixed plate 9 are respectively rotatably connected with a first rotating disc 10 and a second rotating disc 17 at the circular through holes, a toothed ring 16 is sleeved outside the second rotating disc 17, a first through hole is formed in one side of the sliding plate 8, a rotating rod 7 is rotatably connected to the sliding plate 8 at the first through hole, a gear 18 is sleeved outside the rotating rod 7, the gear 18 is meshed with the toothed ring 16, a rotating block 6 is fixedly connected to one end of the rotating rod 7, a rocker 5 is rotatably connected to the bottom end of one side of the rotating block 6, a first fixed block 11 is fixedly connected to one side of the first rotating disc 10, a second chute 12 is, the first fixing block 11 is provided with two sliding blocks 15 at the second sliding groove 12, the top end of the sliding block 15 is fixedly connected with a rotating shaft 14, the outer part of the rotating shaft 14 is provided with a clamping plate 13, a torsion spring is arranged between the clamping plate 13 and the rotating shaft 14, one side of the second rotating disc 17 is fixedly connected with a second fixing block 21 and a third fixing block 22, the middle part of the third fixing block 22 is provided with a threaded through hole, the third fixing block 22 is in threaded connection with a threaded rod 23 at the threaded through hole, the circuit board is placed at the top end of the first fixing block 11, one end of the circuit board is fixed through the clamping plate 13, the circuit board descends through the threaded rod 23, the other side of the circuit board can be fixed, the rotating block 6 and the rotating rod 7 are driven to rotate by rotating the rocker 5, the rotating rod 7 drives the gear 18 and the toothed ring 16 to rotate, and the, thereby can drive the circuit board upset, and the rocker rotates a week, and the circuit board rotates half week, and the rocker is in the below all the time when can making the circuit board welding, and the welding is more stable.

Wherein, both sides of the bottom end of the sliding plate 8 are fixedly connected with a limiting block 4, both sides of the top end of the main body 1 are provided with first sliding grooves 101, the limiting block 4 extends to the inside of the main body 1 at the first sliding grooves 101, four corners of the bottom end of the main body 1 are fixedly connected with non-slip mats 2, one side of the top end of the main body 1 is provided with a second through hole, the main body 1 is rotatably connected with a rotating block 3 at the second through hole, the bottom end of the rotating block 3 is fixedly connected with a driving wheel 19, the bottom end of the sliding plate 8 is fixedly connected with a rack 20, the top end of the main body 1 is provided with a strip-shaped through hole, the rack extends to the inside of the main body 1 at the strip-shaped through hole, the rack 20 is meshed with the driving wheel 19, the driving wheel 19 can be driven to rotate by rotating, therefore, the circuit board can be clamped, and the circuit board clamping device is suitable for clamping circuit boards of different sizes.

The working principle is as follows: during the use, can drive the drive wheel 19 through rotating rotatory piece 3 and rotate, drive wheel 19 drives rack 20 and rotates, rack 20 drives sliding plate 8 and stopper 4 and slides, thereby can clip the circuit board, make it be applicable to the circuit board centre gripping of equidimension not, through placing the circuit board on the top of first fixed block 11, fix the one end of circuit board through splint 13, make it descend through rotating threaded rod 23, can fix the opposite side of circuit board, drive turning block 6 and dwang 7 through rotating rocker 5 and rotate, dwang 7 drives gear 18 and ring gear 16 and rotates, ring gear 16 drives second rolling disc 17 and second fixed block 21 and rotates, thereby can drive the circuit board upset, and the rocker rotates a week, the circuit board rotates half a week, the rocker is in the below all the time when can making the circuit board welding, the welding is more stable.

Example 2

Referring to fig. 5, in this embodiment, compared with embodiment 1, in order to avoid pollution caused by air entering during welding, a 7a12D60R52 type air pump 24 is fixedly installed at the top end of the main body 1, a square groove is formed in the top end of the air pump 24, a filter screen 25 is arranged at the square groove of the air pump 24, the air pump 24 is started to adsorb air at the top end of the main body 1, when the circuit board is welded, generated harmful gas can be sucked by the air pump 24, and harmful substances in the gas can be absorbed through the filter screen 25.

The working principle is as follows: when the circuit board clamping device is used, a power supply is switched on, the rotating block 3 can be rotated to drive the driving wheel 19 to rotate, the driving wheel 19 drives the rack 20 to rotate, the rack 20 drives the sliding plate 8 and the limiting block 4 to slide, so that the circuit board can be clamped, the circuit board clamping device is suitable for clamping circuit boards of different sizes, the circuit board is placed on the top end of the first fixing block 11, one end of the circuit board is fixed through the clamping plate 13 and descends through the rotating threaded rod 23, the other side of the circuit board can be fixed, the rotating block 6 and the rotating rod 7 are driven to rotate through the rotating rocker 5, the gear 18 and the toothed ring 16 are driven to rotate through the rotating rod 7, the toothed ring 16 drives the second rotating disc 17 and the second fixing block 21 to rotate, so that the circuit board can be turned over, the rocker rotates for a circle, the circuit board rotates for half a circle, can adsorb the air on main part 1 top, when the circuit board is when the welding, the harmful gas of production can be inhaled by aspiration pump 24, can absorb the harmful substance in the gas through filter screen 25.

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. A circuit board welding positioning device comprises a main body (1) and is characterized in that a sliding plate (8) and a fixing plate (9) are arranged at the top end of the main body (1), one side of the sliding plate (8) and one side of the fixed plate (9) are both provided with circular through holes, the sliding plate (8) and the fixed plate (9) are respectively connected with a first rotating disc (10) and a second rotating disc (17) in a rotating way at the round through hole, a toothed ring (16) is sleeved outside the second rotating disc (17), a first through hole is formed in one side of the sliding plate (8), the sliding plate (8) is rotatably connected with a rotating rod (7) at the first through hole, the outer part of the rotating rod (7) is sleeved with a gear (18), the gear (18) is meshed with a gear ring (16), one end fixedly connected with turning block (6) of dwang (7), one side bottom of turning block (6) is rotated and is connected with rocker (5).

2. The circuit board welding positioning device according to claim 1, wherein a first fixing block (11) is fixedly connected to one side of the first rotating disc (10), a second sliding groove (12) is formed in the top end of the first fixing block (11), two sliding blocks (15) are arranged on the second sliding groove (12) of the first fixing block (11), a rotating shaft (14) is fixedly connected to the top end of each sliding block (15), a clamping plate (13) is arranged outside the rotating shaft (14), and a torsion spring is arranged between each clamping plate (13) and the rotating shaft (14).

3. The circuit board welding and positioning device as claimed in claim 2, wherein a second fixing block (21) and a third fixing block (22) are fixedly connected to one side of the second rotating disc (17), a threaded through hole is formed in the middle of the third fixing block (22), and a threaded rod (23) is connected to the third fixing block (22) through a thread at the threaded through hole.

4. The circuit board welding positioning device according to claim 3, wherein both sides of the bottom end of the sliding plate (8) are fixedly connected with a limiting block (4), both sides of the top end of the main body (1) are provided with first sliding grooves (101), the limiting block (4) extends to the inside of the main body (1) at the first sliding grooves (101), and the four corners of the bottom end of the main body (1) are fixedly connected with anti-skid pads (2).

5. The circuit board welding positioning device according to claim 4, wherein a second through hole is formed in one side of the top end of the main body (1), the main body (1) is rotatably connected with the rotating block (3) at the second through hole, a driving wheel (19) is fixedly connected to the bottom end of the rotating block (3), a rack (20) is fixedly connected to the bottom end of the sliding plate (8), a strip-shaped through hole is formed in the top end of the main body (1), the rack extends into the main body (1) at the strip-shaped through hole, and the rack (20) is meshed with the driving wheel (19).

6. The circuit board welding positioning device according to claim 5, wherein a suction pump (24) is fixedly mounted at the top end of the main body (1), a square groove is formed at the top end of the suction pump (24), and a filter screen (25) is arranged at the square groove of the suction pump (24).