CN216370584U

CN216370584U - Smoking structure for DCB board soldering

Info

Publication number: CN216370584U
Application number: CN202121573962.8U
Authority: CN
Inventors: 严金鸽
Original assignee: Shanghai Jinci Xindie Material Technology Development Co ltd
Current assignee: Shanghai Jinci Xindie Material Technology Development Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-04-26
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a smoke absorption structure for soldering of a DCB (digital component bus) board, which comprises an operation table, wherein connecting plates are arranged on two sides of the top end of the operation table, a first motor is welded in each connecting plate, a threaded rod is arranged at the output end of the first motor, a sliding block is arranged on the outer surface of each threaded rod, a fixing plate is arranged on one side of each sliding block, a sliding rod is arranged on one fixing plate, a connecting block is arranged on each sliding rod, a placing frame is arranged at the bottom end of each connecting block, a fan is arranged in each placing frame, an air outlet pipe is arranged at the top end of each fan, and an air inlet is arranged in the middle of the bottom end of each fan, so that the smoke absorption structure has the beneficial effects that: the sliding block moves up and down on the threaded rod of the first motor to enable the smoking structure connected with the sliding block to move simultaneously, so that the purpose of ensuring the smoking structure is achieved; the smoke sucking structure slides back and forth on the sliding rod left and right without moving the smoke sucking structure to the operator, so that the aim of ensuring the working efficiency of the operator is fulfilled; the second motor drives the brush head to rotate, so that the accumulated smoke dust on the inner wall of the air inlet pipe can be cleaned, and the aim of ensuring the health of operators is fulfilled.

Description

Smoking structure for DCB board soldering

Technical Field

The utility model relates to a smoking structure, in particular to a smoking structure for DCB board soldering, and belongs to the technical field of smoking equipment.

Background

The DCB board is a ceramic-based copper-clad board, DCB is a special process method, the substrate manufactured by the process has good insulating property and high strength, so the substrate is widely applied to multiple industries, and soldering is a welding method for melting low-melting-point metal and then connecting the low-melting-point metal.

A large amount of smoke or toxic gas harmful to human bodies is generated during soldering, so that a smoking structure is used during soldering in order to solve the problems, and the height of the traditional smoking structure cannot be adjusted according to the amount of the generated smoke, so that the smoking efficiency is influenced; meanwhile, the situation that the operator who operates the soldering operation is different from the left hand and the right hand may exist, the current smoking structure is mostly fixed and cannot be adjusted left and right according to the condition of the operator, and therefore the working efficiency of the operator is affected; smoke dust exists during soldering, but the existing smoking structure does not have a cleaning structure at the inlet, so that the smoke dust is accumulated on the inlet pipeline after the smoking structure is used for a long time, and the smoke dust can be sucked into the body by an operator, so that the health of the operator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a large amount of smoke or toxic gas harmful to a human body is generated during soldering, so that a smoke suction structure is used during soldering to solve the problems, the height of the traditional smoke suction structure cannot be adjusted according to the amount of generated smoke, and the smoke suction efficiency is further influenced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a smoke absorption structure for soldering a DCB (direct current bus) board, which comprises an operation table, wherein connecting plates are welded on two opposite sides of the top end of the operation table, a groove is formed in the middle of one side, close to the connecting plates, of the connecting plates, the bottom end of the groove is welded with a first motor through a frame, the output end of the first motor is welded with a threaded rod, the outer surface of the threaded rod is in threaded connection with a sliding block, a limiting rod is sleeved on one side, away from the threaded rod, of the sliding block, the top end of the limiting rod is welded with the connecting plates, fixed plates are welded on two opposite sides, close to one side, of the sliding block, of the fixed plates, sliding rods are welded on two opposite sides, away from one side of the sliding block, connecting blocks are sleeved on the sliding rods in a sliding mode, a placing frame is welded at the bottom end of each connecting block, a fan is welded in the placing frame, an air outlet pipe is welded at the top end of the fan, and the air outlet pipe penetrates through the placing frame, the top end of the air outlet pipe is fixedly connected with a folding connecting pipe through a screw, and the middle part of the bottom end of the fan is provided with an air inlet.

As a preferred technical scheme of the utility model, upper clamping blocks are respectively arranged at the top ends of two sliding rods, one end of each upper clamping block, which is far away from the sliding rod, is in threaded connection with a tightening bolt, one end of each tightening bolt, which is close to the upper clamping block, is welded with a clamping block, the bottom end of each clamping block is in glued connection with a gasket, one side, which is close to the upper clamping block, is welded with a fixed block, one side, which is far away from the fixed block, of each upper clamping block is rotatably connected with a lower clamping block through a hinge, the tightening bolt, the clamping block, the gasket and the fixed blocks connected with the upper clamping blocks are in consistent connection with the lower clamping blocks in connection structure, no fixed structural connecting block can influence the smoking effect due to the movement of external force when the connecting block slides on the sliding rod, so that the upper clamping block and the lower clamping block which are connected with the hinge are opened, and then the gasket and the clamping block on the upper clamping block are placed at the upper end of the sliding rod, and then the upper clamping block and the lower clamping block are closed, the tightening screw of the upper clamping block is rotated, and the tightening screw of the upper clamping block is rotated until the sliding rod is fixed and cannot move, so that the connecting block can be prevented from sliding back and forth due to the influence of external force, and the tightening bolts at two ends can be rotated to finish the operation when the connecting block needs to be taken down.

As a preferred technical scheme of the utility model, semicircular air inlets are respectively arranged at two opposite sides of the bottom end of the placing frame, an air inlet pipe is welded on the outer wall of the bottom end of the placing frame and is positioned at the lower end of the semicircular air inlet, a second motor is fixed at the middle part of the bottom end of the placing frame through a base, the air inlet pipe is connected with the second motor in a sleeved mode, an electric telescopic rod is welded at the output end of the second motor, a U-shaped connecting rod is welded at one end, away from the second motor, of the electric telescopic rod, a brush head is fixedly connected at one opposite side of the U-shaped connecting rod, the brush head is in contact connection with the inner wall of the air inlet pipe, accumulated smoke and dust cannot be cleaned for a long time when the air inlet pipe is used, the second motor is connected at the bottom end of the placing frame, a switch of the second motor is switched on, the electric telescopic rod connected at the output end is driven to rotate the brush heads, two sides of the U-shaped connecting rod are in contact with the inner wall, utilize the rotation to clear up the smoke and dust of inner wall, connect electric telescopic handle on the one hand can stretch out and draw back the smoke and dust of clear below on the other hand and can stretch out and draw back it and change when needing to be changed or rinsing the brush head simultaneously.

As a preferable technical scheme of the utility model, the illuminating lamps are welded on the two opposite sides of the bottom end of the placing frame, and because the smoking structure can be shadowed to shield the sight of an operator when the smoking structure works in cloudy days or at night just above the operating platform, the smoking structure is inconvenient to operate, the illuminating lamps are connected on the two opposite sides of the bottom end of the placing frame, so that convenience is brought to the operator.

The utility model has the following beneficial effects: the sliding blocks on the threaded rods are driven by the first motor to move up and down, the sliding rods at two ends of the fixed plate are driven to move up and down simultaneously, and the fan in the frame placed at the bottom end of the connecting block in sliding connection with the surface of the sliding rod is driven to move up and down, so that the coverage of the smoking structure can be adjusted according to the amount of smoke dust generated, and the purpose of ensuring the smoking structure is achieved; the connecting block is connected to the top end of the placing frame connected with the fan, so that the connecting block can be connected with the sliding rod to slide left and right back and forth, and therefore if the hands of operators are not the same, the adjustment can be carried out, the smoking structure is not required to be moved by the operators, and the purpose of ensuring the working efficiency of the operators is achieved; the output end of the second motor is connected with the electric telescopic rod through the bottom end of the placing frame, the brush heads on two sides of the U-shaped connecting rod at the bottom end of the electric telescopic rod are in contact with the inner wall of the air inlet pipe, the second motor drives the brush heads to rotate, smoke accumulated on the inner wall of the air inlet pipe can be cleaned, operators can be prevented from being sucked into the air inlet pipe, and the purpose of guaranteeing the health of the operators is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic top view of the apparatus of the present invention;

FIG. 3 is a side view of the apparatus of the present invention in cross-section;

FIG. 4 is a sectional top view of the connecting frame of the present invention;

FIG. 5 is a top view cross-sectional schematic view of the air inlet tube of the present invention;

FIG. 6 is a schematic view of the structure of the apparatus A of the present invention;

fig. 7 is a schematic view of the structure of the apparatus B of the present invention.

In the figure: 1. an operation table; 2. a connecting plate; 21. a groove; 22. a first motor; 23. a threaded rod; 24. A slider; 25. a limiting rod; 3. a fixing plate; 4. a slide bar; 41. an upper clamping block; 42. screwing down the bolt; 43. a clamping block; 44. a gasket; 45. a fixed block; 46. a lower clamping block; 5. connecting blocks; 6. placing the frame; 7. a fan; 8. an air outlet pipe; 9. folding the connecting pipe; 10. an air inlet; 11. a semicircular air inlet; 12. An air inlet pipe; 13. a second motor; 14. an electric telescopic rod; 15. a U-shaped connecting rod; 16. a brush head; 17. An illuminating lamp.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-7, a smoking structure for soldering a DCB board includes: operation panel 1, connecting plate 2 has all been welded to 1 relative both sides in top of operation panel, connecting plate 2 is close to one side middle part mutually and all is provided with recess 21, can guarantee that slider 24 has the space of removal through setting up recess 21, recess 21 bottom all has first motor 22 through frame welding, threaded rod 23 is welded to first motor 22 output, threaded rod 23 surface threaded connection has slider 24, slider 24 on can driving threaded rod 23 through first motor 22 reciprocates and then drives the smoking structure that slider 24 is connected and can reciprocate, slider 24 keeps away from threaded rod 23 one side and all has cup jointed gag lever post 25, the equal welded connection connecting plate 2 in gag lever post 25 top, slider 24 is close to the relative both sides of one side mutually and all has been welded fixed plate 3, slide bar 4 has all been welded to the relative both sides of slide bar 24 one side far away from fixed plate 3, connect two slide bar 4 in one side that fixed plate 3 is close to mutually and can guarantee that the smoking structure of connecting on slide bar 4 can be as required left side Move on the right side, and two slide bars 4 can guarantee that smoking structure can not appear turning on one's side when removing, all slide on slide bar 4 and cup jointed connecting

block

5, 5 bottom of connecting block all welds and places frame 6, it has fan 7 to place welding in the frame 6, smoke and dust that produces the soldering through fan 7 inhales from air inlet 10 and then is discharged from outlet duct 8, harmful smoke and dust injury operator's that can effectually prevent to produce health, 7 top welding of fan has

outlet duct

8, 8 run through of outlet duct and place frame 6, screw fixedly connected with folding connecting pipe 9 is passed through on 8 tops of outlet duct, it can guarantee that smoking structure can not be influenced when ascending decline and control, 7 bottom middle parts of fan are provided with air inlet 10.

Wherein, the end of the sliding rod 4 far from the placing frame 6 is placed and connected with a gasket 44, the gasket 44 can prevent the movement from affecting the smoke dust absorption effect when being fixed, the top end of the gasket 44 is connected with a clamping block 43 in a gluing way, one end of the clamping block 43 far from the gasket 44 is welded with a tightening bolt 42, the outer surface of the tightening bolt 42 is connected with an upper clamping block 41 in a penetrating way through threads, the upper clamping block 41 can be fixed on the sliding rod 4 by rotating the tightening bolt 42 so as to ensure the stability, the lower part of the side close to the upper clamping block 41 is welded with a fixing block 45, the middle part of the outer wall of one side of one upper clamping block 41 is rotatably connected with a lower clamping block 46 through a hinge, the other upper clamping block 41 is in threaded connection with the lower clamping block 46 through a bolt, the tightening bolt 42, the clamping block 43, the gasket 44 and the fixing block 45 which are connected with the upper clamping block 41 form a circle, the circle with the lower clamping block 46, and can be fixed with the sliding rod 4 so as to ensure the stability and not move when being fixed on the sliding rod 4, can the fixed connection piece 5 remove about can not like this, guarantee can be stable when soldering smoking operate.

Wherein, it is provided with semicircle air inlet 11 to place the relative both sides that 8 one end of outlet duct were kept away from to frame 6, it can motor second motor 13 to set up semicircle air inlet 11 guaranteeing admitting air through placing frame 6 bottom, it has second motor 13 to place the middle part welding that frame 6 kept away from 7 one end of fan, it has the structure of connecting to connect second motor 13 and can drive the output and connect to rotate and clear up, it has intake pipe 12 to place 11 lower extremes of semicircle air inlet of frame 6 welding, intake pipe 12 cup joints and connects second motor 13, second motor 13 is kept away from and is placed 6 one end welding of frame and have electric telescopic handle 14, electric telescopic handle 14 can rise and descend and guarantee to carry out comprehensive clearance with the inner wall of

intake pipe

12, 14 bottom welding of electric telescopic handle has U-shaped connecting rod 15, U-shaped connecting rod 15 keeps away from that electric telescopic handle 14 one side all

welds brush head

16, 16 contact intake pipe 12 inner wall, brush head 16 drives the inner wall contact of output electric telescopic handle 14 connection at second motor 13 with the inner wall contact of intake pipe 12 When the U-shaped connecting rod 15 rotates, the brush heads 16, the two sides of which are contacted with the inner wall of the air inlet pipe 12, can brush the inner wall to clean.

Wherein, it has light 17 to place the frame 6 and keep away from the welding of the relative both sides of 5 one ends of connecting block, because the smoking structure is located and can produce the shadow when cloudy day or night is used directly over operation panel 1, can shelter from operator's sight like this, consequently sets up going on smoothly that light 17 can guarantee the operation in the bottom of smoking structure.

Specifically, when the device is used again, the switch of the first motor 22 is firstly turned on to enable the threaded rod 23 connected with the output end of the first motor 22 to drive the sliding block 24 on the surface to move up and down in the groove 21, then the sliding rod 4 on the fixing plate 3 is driven to move, the connecting block 5 connected with the surface of the sliding rod 4 and the fan 7 in the frame 6 placed at the bottom end are simultaneously driven to move, the switch of the first motor 22 is turned off after the connecting block 5 moves to a proper structure, then the connecting block 5 moves on the sliding rod 4 to a proper position according to the using habit of a user, the screw connecting the upper clamping block 41 and the lower clamping block 46 is taken down, then the upper clamping block 41 and the lower clamping block 46 are connected with the sliding rod 4 by rotating, then the screw is screwed, the screwing bolts 42 at two opposite ends are rotated to enable the two clamping blocks 43 to be contracted and connected with the sliding rod 4 to be fixed, the connecting block 5 is ensured to be fixed in the middle to be placed to move back and forth to affect the operation, the switch of opening fan 7 afterwards makes the smoke and dust that produces during the soldering can be followed intake pipe 12 and is cleared up in being carried outlet duct 8 along air inlet 10, and connect folding connecting pipe 9 on the top of outlet duct 8 and can guarantee can not influence the operation when controlling about from top to bottom or, open the switch of second motor 13 after operation completion a period and drive the electric telescopic handle 14 that the output is connected and rotate, brush head 16 that 14 bottom U-shaped connecting rod 15 both sides of electric telescopic handle and 12 inner wall connections of intake pipe were driven to rotate this moment, can guarantee like this to scrub the inner wall of intake pipe 12, open electric telescopic handle 14's switch afterwards and can guarantee also can clear up the bottom of intake pipe 12 completely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The smoking structure for DCB board soldering is characterized by comprising an operating table (1), connecting plates (2) are welded on two opposite sides of the top end of the operating table (1), a groove (21) is formed in the middle of one side, which is close to the connecting plate (2), of the connecting plate, a first motor (22) is welded at the bottom end of the groove (21) through a frame, a threaded rod (23) is welded at the output end of the first motor (22), a sliding block (24) is connected to the outer surface of the threaded rod (23) in a threaded manner, a limiting rod (25) is sleeved on one side, away from the threaded rod (23), of the sliding block (24), the connecting plate (2) is welded at the top end of the limiting rod (25), fixing plates (3) are welded on two opposite sides, which are close to the one side, of the sliding block (24) is far away from the fixing plate (3), of the sliding rod (4) is welded on two opposite sides, connecting block (5) have all been cup jointed in the slip rod (4) slip, all welding in connecting block (5) bottom has places frame (6), it has fan (7) to place frame (6) internal welding, fan (7) top welding has outlet duct (8), outlet duct (8) run through places frame (6), screw fixedly connected with folding connecting pipe (9) are passed through on outlet duct (8) top, fan (7) bottom middle part is provided with air inlet (10).

2. The smoking structure for DCB board soldering according to claim 1, wherein an upper clamping block (41) is placed at the top end of each of the two sliding rods (4), a screwing bolt (42) is connected to one end of each of the upper clamping blocks (41) far away from the sliding rods (4) through threads, a clamping block (43) is welded to one end of each of the screwing bolts (42) close to the upper clamping block (41), a gasket (44) is connected to the bottom end of each of the clamping blocks (43), a fixing block (45) is welded to one side of each of the upper clamping blocks (41) close to the corresponding side, a lower clamping block (46) is connected to one side of each of the upper clamping blocks (41) far away from the corresponding fixing block (45) through a hinge in a rotating mode, and the screwing bolts (42), the clamping blocks (43), the gaskets (44) and the fixing blocks (45) connected with the upper clamping blocks (41) are consistent in connection structure with the lower clamping blocks (46).

3. The smoking structure for DCB board soldering of claim 1, wherein semicircular air inlets (11) are formed in two opposite sides of the bottom end of the placement frame (6), an air inlet pipe (12) is welded on the outer wall of the bottom end of the placement frame (6), the air inlet pipe (12) is located at the lower end of each semicircular air inlet (11), a second motor (13) is fixed to the middle of the bottom end of the placement frame (6) through a base, the air inlet pipe (12) is connected with the second motor (13) in a sleeved mode, an electric telescopic rod (14) is welded at the output end of the second motor (13), a U-shaped connecting rod (15) is welded at one end, away from the second motor (13), of each electric telescopic rod (14), a brush head (16) is fixedly connected to one opposite side of each U-shaped connecting rod (15), and the brush head (16) is in contact connection with the inner wall of the air inlet pipe (12).

4. A smoking structure for soldering of DCB board according to claim 1, wherein the lighting lamps (17) are welded to the two opposite sides of the bottom end of the placement frame (6).