Controller circuit board welding fume purification device

Abstract

The utility model provides a controller circuit board welding fume purification device, which relates to the technical field of fume purification and comprises a device body. The device body is provided with a fixed bearing rod in the vertical direction, a strip-shaped groove in the vertical direction is formed in the rear portion of the outer circumference of the fixed bearing rod, a U-shaped plate with a forward opening and penetrating left and right is arranged on the bottom end face of the fixed bearing rod, and a threaded hole penetrating up and down is formed in the bottom wall of the U-shaped plate of the fixed bearing rod. Table plate locking buttons in the vertical direction are installed in threaded holes of the fixed bearing rods, threaded columns are arranged on the upper portions of the table plate locking buttons, the lifting bearing rods can be conveniently installed on the fixed bearing rods through lifting locking buttons, lifting adjustment of the lifting bearing rods along the fixed bearing rods is facilitated, and the problems that the height of the smoke suction cover is fixed, and the dust suction efficiency is improved are solved. The problems that lifting adjustment cannot be conducted according to the actual welding situation of the circuit board, and lifting measures are inconvenient to add on the device so that the smoke suction cover can ascend and descend are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of smoke purification, especially relates to a controller circuit board welding smoke purification device. BACKGROUND

[0002] The controller circuit board welding refers to the process that electronic components are connected to the controller circuit board through molten solder, and the solder is usually tin alloy, and the process not only requires stable and reliable electrical connection, but also needs to ensure mechanical strength to resist external forces such as vibration and impact in the use environment, and smoke is generated in the welding process, so the welding smoke needs to be treated through the purification device.

[0003] Based on the above, the inventor finds that the existing controller circuit board welding smoke purification device has the following disadvantages:

[0004] 1. The height of the smoke suction cover is fixed, and the height cannot be adjusted according to the actual situation of the circuit board welding, it is inconvenient to install lifting measures on the device to make the smoke suction cover can be lifted, and the angle of the smoke suction cover is fixed, and the angle cannot be adjusted according to the operation state of the circuit board welding, it is inconvenient to install adjusting measures on the device to make the smoke suction cover can adjust the angle.

[0005] 2. The angle of the smoke suction cover is fixed, and the angle cannot be adjusted according to the operation state of the circuit board welding, it is inconvenient to install adjusting measures on the device to make the smoke suction cover can adjust the angle. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a kind of controller circuit board welding smoke purification device, to solve the height of the existing smoke suction cover fixed, cannot be adjusted according to the actual situation of the circuit board welding, it is inconvenient to install lifting measures on the device to make the smoke suction cover can be lifted;The angle of the smoke suction cover is fixed, and the angle cannot be adjusted according to the operation state of the circuit board welding, it is inconvenient to install adjusting measures on the device to make the smoke suction cover can adjust the angle.

[0007] The purpose and effect of the controller circuit board welding smoke purification device of the utility model are achieved by the following specific technical means:

[0008] The utility model provides a kind of controller circuit board welding fume purification device, including device body;The device body is provided with the fixed bearing rod of up-down direction, the rear of fixed bearing rod outer periphery is equipped with the strip slot of up-down direction, the bottom end surface of fixed bearing rod is equipped with the U-shaped plate that opening is forward and left and right through, the bottom wall of U-shaped plate of fixed bearing rod is equipped with the screw hole of up-down through, the screw hole of fixed bearing rod is equipped with the table board locking button of up-down direction inside, the upper portion of table board locking button is equipped with threaded column, the bottom end surface of threaded column of table board locking button is equipped with the rotary circular plate with anti-skid groove, fixed bearing rod outer periphery is sleeved with the lifting bearing rod of front-back direction, lifting bearing rod outer periphery is equipped with screw thread, the rear end of lifting bearing rod is equipped with the sleeve of up-down direction, the rear wall of sleeve of lifting bearing rod is equipped with the screw hole of front-back through, the front end of lifting bearing rod is equipped with the semicircle head with left and right through holes, the middle of front end surface of lifting bearing rod is equipped with the limiting slot of up-down through, the screw hole of lifting bearing rod is equipped with the lifting locking button of front-back direction inside, the outer periphery of lifting locking button is equipped with screw thread, the rear end surface of lifting locking button is equipped with regular hexagon slot.

[0009] Further, the fixed ring groove of the turnover bearing cylinder is installed with the purification suction cover of up-down direction by screw thread, the whole purification suction cover is inverted funnel structure, the top outer periphery of purification suction cover is equipped with screw thread, and the top outer periphery of purification suction cover is equipped with regular hexagonal ring plate.

[0010] Further, the annular groove of the turnover bearing cylinder is installed with the corrugated connecting pipe of up-down direction by screw thread, the lower end of corrugated connecting pipe is provided with internal thread joint, and the outer periphery of internal thread joint of corrugated connecting pipe is provided with regular hexagonal structure.

[0011] Further, the semicircle head of the adjusting linkage rod front end is installed with the turnover bearing cylinder of up-down direction by fixed shaft, the outer periphery of the upper end of turnover bearing cylinder is equipped with annular groove with screw thread, the inner periphery of the lower end of turnover bearing cylinder is equipped with fixed ring groove with screw thread, the outer periphery of the upper end of turnover bearing cylinder is equipped with semicircle head plate with left and right through holes on both sides behind, the outer periphery of the lower end of turnover bearing cylinder is equipped with semicircle head block with left and right through holes behind, and the semicircle head block of turnover bearing cylinder is installed in the limiting slot inside of lifting bearing rod by fixed shaft.

[0012] Further, the semicircle head plate between the moving bearing cylinder is installed with the adjusting linkage rod of front-back direction by fixed shaft, and the semicircle head with left and right through holes is arranged at both ends of adjusting linkage rod.

[0013] Further, the bearing ring groove inside the angle adjusting cylinder is installed with the moving bearing cylinder of front-back direction by bearing, the outer periphery of the rear end of moving bearing cylinder is equipped with bearing ring groove, and the semicircle head plate with left and right through holes is arranged at both sides of the top of the outer periphery of the front end of moving bearing cylinder.

[0014] Further, the outer circumference of the lifting bearing rod is provided with an angle adjusting cylinder in the front-back direction through screwing, the inner circumference of the angle adjusting cylinder is provided with a thread, the inner circumference of the front end of the angle adjusting cylinder is provided with a bearing ring groove, and the outer circumference of the angle adjusting cylinder is provided with anti-skid grooves in an annular array.

[0015] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0016] The lifting bearing rod is conveniently installed on the fixed bearing rod through the lifting locking knob, the lifting bearing rod is conveniently adjusted along the fixed bearing rod, the height of the smoke suction hood is fixed, the lifting adjustment cannot be made according to the actual situation of circuit board welding, the lifting measure is inconvenient to add on the device, and the smoke suction hood can be lifted.

[0017] The turning bearing cylinder is conveniently installed on the lifting bearing rod through the fixing shaft to turn, the turning of the turning bearing cylinder is conveniently controlled through the angle adjusting cylinder, the moving bearing cylinder and the adjusting linkage rod, the angle of the smoke suction hood is fixed, the angle adjustment cannot be made according to the operation state of circuit board welding, the adjusting measure is inconvenient to add on the device, and the angle of the smoke suction hood can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the utility model.

[0019] Figure 2 is the rear view structural schematic diagram of the utility model.

[0020] Figure 3 is the sectional view structural schematic diagram of the utility model.

[0021] Figure 4 is the disassembled structural schematic diagram of the utility model.

[0022] Figure 5 is the use state schematic diagram of the utility model.

[0023] Figure 6 is the assembly schematic diagram of the fixed bearing rod and the lifting bearing rod of the utility model.

[0024] In the drawing: 1, device body; 2, fixed bearing rod; 3, table board locking knob; 4, lifting bearing rod; 5, lifting locking knob; 6, angle adjusting cylinder; 7, moving bearing cylinder; 8, adjusting linkage rod; 9, turning bearing cylinder; 10, corrugated connecting pipe; 11, purification suction hood. DETAILED DESCRIPTION

[0025] The embodiment of the application is further described in detail below in combination with the drawings and examples.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 6 :

[0028] The utility model provides a kind of controller circuit board welding smoke purification device, including device ontology 1;Device ontology 1 is provided with the fixed bearing rod 2 of up-down direction, it is convenient to load each component, the external circumference rear of fixed bearing rod 2 is equipped with the strip slot of up-down direction, it is convenient to lift locking button 5 inserts the strip slot of fixed bearing rod 2 to stop rotation to lift bearing rod 4, the bottom end surface of fixed bearing rod 2 is equipped with the U-shaped plate that opening is forward and left and right through, it is convenient to workbench table board inserts the U-shaped plate inside of fixed bearing rod 2, the bottom wall of the U-shaped plate of fixed bearing rod 2 is equipped with the screw hole that is up and down through, it is convenient to table board locking button 3 by screw thread installation, the screw hole inside of fixed bearing rod 2 is installed with the table board locking button 3 of up-down direction, it is convenient to table board locking button 3 top tight workbench table board bottom to realize the fixed installation of fixed bearing rod 2, the upper portion of table board locking button 3 is equipped with threaded column, it is convenient to table board locking button 3 by screw thread dismounting, the bottom end surface of the threaded column of table board locking button 3 is equipped with the rotary round plate with anti-skid groove, it is convenient to table board locking button 3 rotates and prevents skidding, the external circumference of fixed bearing rod 2 is sleeved with the lift bearing rod 4 of front-back direction, it is convenient to lift bearing rod 4 and adjust, the external circumference of lift bearing rod 4 is equipped with screw thread, it is convenient to angle adjusting cylinder 6 by screw thread installation, the rear end of lift bearing rod 4 is equipped with the sleeve of up-down direction, it is convenient to fixed bearing rod 2 inserts inside, the rear wall of the sleeve of lift bearing rod 4 is equipped with the screw hole that is front and rear through, it is convenient to lift locking button 5 by screw thread installation, the front end of lift bearing rod 4 is equipped with the semicircle head with left and right through holes, it is convenient to overturn bearing cylinder 9 by fixed shaft installation and overturn, the middle of the front end surface of lift bearing rod 4 is equipped with the limiting slot that is up and down through, it is convenient to the semicircle head block of overturn bearing cylinder 9 inserts limit, the screw hole inside of lift bearing rod 4 is installed with the lift locking button 5 of front-back direction, it is convenient to lift locking button 5 top tight fixed bearing rod 2 to realize the fixation of lift bearing rod 4, the external circumference of lift locking button 5 is equipped with screw thread, it is convenient to lift locking button 5 by screw thread dismounting, the rear end surface of lift locking button 5 is equipped with regular hexagon slot, it is convenient to lift locking button 5 by tool rotation, the external circumference of lift bearing rod 4 is installed with the angle adjusting cylinder 6 of front-back direction by screw thread, it is convenient to angle adjusting cylinder 6 and move forward and backward by screw thread engagement, the internal circumference of angle adjusting cylinder 6 is equipped with screw thread, it is convenient to angle adjusting cylinder 6 installation in the external circumference of lift bearing rod 4, the internal circumference of the front end of angle adjusting cylinder 6 is equipped with bearing ring groove, it is convenient to move bearing cylinder 7 by bearing installation, the external circumference annular array of angle adjusting cylinder 6 is equipped with anti-skid groove, it is convenient to angle adjusting cylinder 6 rotates and prevents skidding.

[0029] The bearing ring groove inside the angle adjusting cylinder 6 is internally provided with a front-rear direction moving bearing cylinder 7 through a bearing, facilitating the rotation of the angle adjusting cylinder 6 through the bearing, and the outer periphery of the rear end of the moving bearing cylinder 7 is provided with a bearing ring groove, facilitating the mounting of the angle adjusting cylinder 6 through the bearing, and the outer periphery of the front end of the moving bearing cylinder 7 is provided with a semicircular head plate on the left and right sides, facilitating the mounting of the adjusting connecting rod 8 through a fixed shaft, and the front-rear direction adjusting connecting rod 8 is mounted between the semicircular head plates of the moving bearing cylinder 7 through a fixed shaft, facilitating the overturning of the adjusting connecting rod 8, and the semicircular head of the two ends of the adjusting connecting rod 8 is provided with a left-right through hole, facilitating the mounting of the adjusting connecting rod 8 for overturning through a fixed shaft, and the semicircular head on the front end of the adjusting connecting rod 8 is internally provided with an up-down direction overturning bearing cylinder 9 through a fixed shaft, facilitating the overturning of the overturning bearing cylinder 9 driven by the adjusting connecting rod 8, and the outer periphery of the upper end of the overturning bearing cylinder 9 is provided with an annular groove with threads, facilitating the mounting of the corrugated connecting pipe 10 through threads, and the inner periphery of the lower end of the overturning bearing cylinder 9 is provided with a fixed ring groove with threads, facilitating the mounting of the purification suction cover 11 through threads, and the outer periphery of the upper end of the overturning bearing cylinder 9 is provided with a semicircular head plate on the left and right sides at the rear, facilitating the mounting of the front end of the adjusting connecting rod 8 through a fixed shaft, and the outer periphery of the lower end of the overturning bearing cylinder 9 is provided with a semicircular head block at the rear, facilitating the mounting of the front end of the lifting bearing rod 4 through a fixed shaft, and the semicircular head block of the overturning bearing cylinder 9 is mounted in the limiting groove of the lifting bearing rod 4 through a fixed shaft, facilitating the front-rear overturning of the overturning bearing cylinder 9 to adjust the inclination angle, and the annular groove of the overturning bearing cylinder 9 is internally provided with an up-down direction corrugated connecting pipe 10 through threads, facilitating the connection of the corrugated connecting pipe 10 to an external smoke extraction and purification device, and the lower end of the corrugated connecting pipe 10 is provided with an internal thread joint, facilitating the mounting and dismounting of the corrugated connecting pipe 10 through threads, and the internal thread joint of the corrugated connecting pipe 10 is provided with a regular hexagonal structure on the outer periphery, facilitating the mounting and dismounting of the corrugated connecting pipe 10 through tools, and the fixed ring groove of the overturning bearing cylinder 9 is internally provided with an up-down direction purification suction cover 11 through threads, facilitating the extraction of smoke above the welding position of the controller circuit board covered by the purification suction cover 11, and the purification suction cover 11 is in a whole inverted funnel structure, preventing the welding smoke from escaping from the suction range of the purification suction cover 11, and the outer periphery of the top of the purification suction cover 11 is provided with threads, facilitating the mounting and dismounting of the purification suction cover 11 through threads, and the outer periphery of the top of the purification suction cover 11 is provided with a regular hexagonal ring plate, facilitating the mounting and dismounting of the purification suction cover 11 through tools.

[0030] The specific use mode and effect of the embodiment are as follows:

[0031] In the utility model, Figure 1 as shown in the figure, the upper end of the corrugated connecting pipe 10 is in a cut-off state, and when the device body 1 is used, it is necessary to connect the corrugated connecting pipe 10 to an external smoke extraction device, so as to realize smoke purification during the welding of the controller circuit board, and when Figure 1As shown, when the device body 1 is installed on the workbench table, the table edge is inserted into the U-shaped plate inside the fixed bearing rod 2, and the state is as shown in Figure 5 As shown, the rotating table lock button 3 is screwed with the fixed bearing rod 2, so that the table lock button 3 is lifted and tightened at the bottom of the table through screw engagement, thereby realizing the fixed installation of the fixed bearing rod 2. When the purification suction cover 11 is adjusted in height, the lifting lock button 5 is screwed with the lifting bearing rod 4 by rotating the tool, so that the lifting lock button 5 is moved backward through screw engagement to loosen the tightening of the fixed bearing rod 2, thereby releasing the locking and fixing of the lifting bearing rod 4 by the lifting lock button 5. The lifting bearing rod 4 is moved upward or downward along the fixed bearing rod 2, and the purification suction cover 11 is moved upward or downward synchronously through the lifting bearing rod 4, thereby realizing the height adjustment of the purification suction cover 11. After the height adjustment of the purification suction cover 11 is completed, the lifting lock button 5 is screwed with the lifting bearing rod 4 by rotating the tool, so that the lifting lock button 5 is moved forward to tighten the fixed bearing rod 2 through screw engagement, thereby locking and fixing the lifting bearing rod 4 by the lifting lock button 5. When the purification suction cover 11 is adjusted in angle, the angle adjustment cylinder 6 is screwed with the lifting bearing rod 4, so that the angle adjustment cylinder 6 is moved forward or backward through screw engagement, and the angle adjustment cylinder 6 is moved synchronously forward or backward through the bearing to drive the moving bearing cylinder 7, and the moving bearing cylinder 7 drives the rear end of the adjustment linkage rod 8 to move synchronously forward or backward, and the front end of the adjustment linkage rod 8 drives the turnover bearing cylinder 9 to turn backward or forward, and the turnover bearing cylinder 9 drives the purification suction cover 11 to turn synchronously backward or forward, thereby realizing the angle adjustment of the purification suction cover 11.

[0032] Example two:

[0033] The difference between example one and example two is that the hexagonal slot of the lifting lock button 5 can also be set as a heptagonal slot, so that the lifting lock button 5 needs to be rotated by a special tool matched with the heptagonal slot, preventing non-workers from rotating and disassembling the lifting lock button 5.

[0034] Example three:

[0035] The difference between example one and example three is that the hexagonal ring plate of the purification suction cover 11 can also be set as a heptagonal ring plate, so that the purification suction cover 11 needs to be rotated by a special tool matched with the heptagonal ring plate, preventing non-workers from rotating and disassembling the purification suction cover 11.

Claims

1. A device for purifying welding fumes from a controller circuit board, characterized in that: The device includes a main body (1); the main body (1) is provided with a fixed support rod (2), the fixed support rod (2) has a vertically oriented strip groove on the rear of its outer circumference, the bottom end face of the fixed support rod (2) is provided with a U-shaped plate with an opening that extends forward and to the left and right, the bottom wall of the U-shaped plate of the fixed support rod (2) is provided with a threaded hole that extends vertically, a table locking button (3) is installed inside the threaded hole of the fixed support rod (2), the upper part of the table locking button (3) is provided with a threaded post, the bottom end face of the threaded post of the table locking button (3) is provided with a rotating circular plate with an anti-slip groove, and the fixed support rod (2) The outer circumference is fitted with a lifting support rod (4), the outer circumference of the lifting support rod (4) is threaded, the rear end of the lifting support rod (4) is provided with a sleeve in the up and down direction, the rear wall of the sleeve of the lifting support rod (4) is provided with a threaded hole that runs through from front to back, the front end of the lifting support rod (4) is provided with a semi-circular head with through holes on the left and right, the middle of the front end face of the lifting support rod (4) is provided with a limiting groove that runs through from top to bottom, the threaded hole of the lifting support rod (4) is installed with a lifting locking button (5), the outer circumference of the lifting locking button (5) is threaded, and the rear end face of the lifting locking button (5) is provided with a regular hexagonal groove.

2. The controller circuit board welding fume purification device as described in claim 1, characterized in that: An angle adjusting cylinder (6) is threadedly installed on the outer circumference of the lifting support rod (4). The inner circumference of the angle adjusting cylinder (6) is threaded. The inner circumference of the front end of the angle adjusting cylinder (6) is provided with a bearing ring groove. The outer circumference of the angle adjusting cylinder (6) is provided with an anti-slip groove in an annular array.

3. The controller circuit board welding fume purification device as described in claim 2, characterized in that: The angle adjusting cylinder (6) has a bearing ring groove inside which a movable bearing cylinder (7) is installed by a bearing. The outer circumference of the rear end of the movable bearing cylinder (7) has a bearing ring groove. The top left and right sides of the front end of the outer circumference of the movable bearing cylinder (7) are provided with semi-circular head plates with left and right through holes.

4. The controller circuit board welding fume purification device as described in claim 3, characterized in that: An adjusting linkage rod (8) is installed between the semi-circular head plates of the movable bearing cylinder (7) via a fixed shaft. Both ends of the adjusting linkage rod (8) are provided with semi-circular heads with left and right through holes.

5. The controller circuit board welding fume purification device as described in claim 4, characterized in that: The semi-circular head at the front end of the adjusting linkage rod (8) is equipped with a flip bearing cylinder (9) via a fixed shaft. The outer circumference of the upper end of the flip bearing cylinder (9) is provided with a threaded annular groove, and the inner circumference of the lower end of the flip bearing cylinder (9) is provided with a threaded fixed annular groove. The left and right sides of the outer circumference of the upper end of the flip bearing cylinder (9) are provided with semi-circular head plates with left and right through holes, and the outer circumference of the lower end of the flip bearing cylinder (9) is provided with a semi-circular head block with left and right through holes. The semi-circular head block of the flip bearing cylinder (9) is installed in the limiting groove of the lifting bearing rod (4) via a fixed shaft.

6. The controller circuit board welding fume purification device as described in claim 5, characterized in that: A corrugated connecting pipe (10) is threadedly installed on the annular groove of the flipping bearing cylinder (9). An internal threaded joint is provided at the lower end of the corrugated connecting pipe (10), and a regular hexagonal structure is provided on the outer circumference of the internal threaded joint of the corrugated connecting pipe (10).

7. The controller circuit board welding fume purification device as described in claim 6, characterized in that: The purification suction hood (11) is installed on the fixed ring groove of the flipping bearing cylinder (9) by threads. The purification suction hood (11) is an inverted funnel structure. The outer circumference of the top of the purification suction hood (11) is threaded, and a regular hexagonal ring plate is provided on the outer circumference of the top of the purification suction hood (11).

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