CN210413153U

CN210413153U - Protector is used in welding

Info

Publication number: CN210413153U
Application number: CN201920859289.0U
Authority: CN
Inventors: 俞霖; 施郁峰; 喻乐
Original assignee: Changzhou Wujin Hongfu Electronics Co ltd
Current assignee: Changzhou Hongfu Electronic Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-28
Anticipated expiration: 2029-06-10

Abstract

The utility model belongs to the technical field of the PCB welding technique and specifically relates to a protector is used in welding, including operation platform, operation platform's bottom is equipped with adjustment mechanism, and operation platform's top both ends symmetry is equipped with fixing device, and two fixing device's top is equipped with protection mechanism, and protection mechanism includes the dust collection box, and the cross-section of dust collection box is triangle-shaped setting and top and operation platform and is parallel to each other, and the both ends of dust collection box are all through a plurality of locking bolt fixedly connected with supports, and the bottom of two supports is connected on operation platform perpendicularly jointly. The utility model discloses a set up adjustment mechanism, can adjust operation platform's height, the effectual comfort level that improves operating personnel work; the fixing device is arranged, so that the PCB at the top end of the operating platform can be fixed, and the movement in the welding process is avoided; set up protection machanism, can adsorb the harmful smog that produces among the welding process, reduce weldment work to operating personnel's injury.

Description

Protector is used in welding

Technical Field

The utility model relates to a PCB welding technical field especially relates to a protector is used in welding.

Background

The PCB is also called a printed circuit board, and is a provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. In the process of welding electronic components on a PCB, soldering tin is required to be contacted with a high-temperature welding gun, so that unpleasant smoke can be generated, and in the long-time operation process, the smoke can damage the body of an operator, so that the protection device for welding is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the body of an operator is damaged in the prior art and providing a protective device for welding.

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

the protection device for welding comprises an operation platform, wherein an adjusting mechanism is arranged at the bottom of the operation platform, fixing devices are symmetrically arranged at two ends of the top of the operation platform, two protection mechanisms are arranged above the fixing devices, each protection mechanism comprises a dust collection box, the cross section of each dust collection box is arranged in a triangular shape, the top end of each dust collection box is parallel to the operation platform, two ends of each dust collection box are fixedly connected with supports through a plurality of locking bolts, the bottom ends of the two supports are jointly and vertically connected onto the operation platform, a plurality of mounting holes are formed in one side, close to the operation platform, of each dust collection box at equal intervals, drainage fans are fixedly mounted inside the mounting holes, the drainage fans are jointly connected with storage batteries through wires, the storage batteries are horizontally and fixedly mounted at the top ends of the dust collection boxes, and a plurality of the drainage fans are jointly connected with switches on the wires between the drainage fans and the storage batteries, switch fixed mounting has the pipe of discharging fume on the suction box top of accumulator jar one end, the vertical intercommunication in suction box top of the accumulator jar other end the inside fixed mounting of suction box has the baffle, the baffle is the slope form and sets up and the surface has evenly seted up a plurality of through-hole, the inside packing of suction box that drainage fan one side was kept away from to the baffle has the filter pulp.

Preferably, adjustment mechanism includes the T type pole of perpendicular connection in operation platform bottom four corners, four common horizontal sliding mounting has the connecting plate on the T type pole, all the cover is equipped with first spring on the T type pole between connecting plate and the operation platform, just the vertical threaded connection in intermediate position of connecting plate has the lead screw, the top and the operation platform of lead screw rotate to be connected, the bottom of lead screw runs through connecting plate and tip horizontal welding has the hand wheel the equal perpendicular connection in bottom four corners of connecting plate has bracing piece, four the bottom of bracing piece is connected with the base jointly.

Preferably, the supporting rod, the base and the connecting plate are of an integrally formed structure and are made of metal materials.

Preferably, fixing device includes two U type slide bars of horizontal fixed mounting in the operation platform both sides respectively, the cover all slides on the U type slide bar and is equipped with the sliding sleeve, all through spacing bolted connection between sliding sleeve and the U type slide bar, the equal vertical connection in top of sliding sleeve has the dead lever, two the common horizontally connected in top of dead lever has the backup pad, the top parallel arrangement of backup pad has the limiting plate, the top of limiting plate is connected with the handle, the bottom equidistance of limiting plate is connected with many push rods perpendicularly, many the bottom of push rod all runs through backup pad and the common horizontally connected in tip has splint, all overlap on the push rod between splint and the backup pad and be equipped with the second spring.

Preferably, the splint are arranged in an L shape, and a rubber pad is bonded to the bottom end of the splint.

The utility model provides a pair of protector is used in welding, beneficial effect lies in:

1. the utility model discloses a set up adjustment mechanism, can adjust operation platform's height, the effectual comfort level that improves operating personnel work;

2. the fixing device is arranged, so that the PCB at the top end of the operating platform can be fixed, and the movement in the welding process is avoided;

3. set up protection machanism, can adsorb produced harmful smog among the welding process, reduce weldment work to operating personnel's injury.

Drawings

Fig. 1 is a schematic structural view of a welding protection device provided by the present invention;

fig. 2 is a schematic structural view of a fixing device of a welding protection device according to the present invention;

fig. 3 is a schematic view of an internal structure of a dust suction box of the welding protection device of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises an operating platform 1, a support 2, a locking bolt 3, a dust collection box 4, a drainage fan 5, a switch 6, a storage battery 7, a smoke exhaust pipe 8, a fixing rod 9, a supporting rod 10, a base 11, a hand wheel 12, a limiting bolt 13, a screw rod 14, a U-shaped sliding rod 15, a sliding sleeve 16, a first spring 17, a T-shaped rod 18, a push rod 19, a second spring 20, a limiting plate 21, a clamping plate 22, a handle 23, a supporting plate 24, filter cotton 25, a partition plate 26, a through hole 27, a rubber pad 28 and a connecting plate 29.

Detailed Description

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

Referring to fig. 1-4, a protection device for welding comprises an operation platform 1, wherein an adjusting mechanism is arranged at the bottom of the operation platform 1, the adjusting mechanism comprises T-shaped rods 18 vertically connected to four corners of the bottom of the operation platform 1, a connecting plate 29 is jointly horizontally and slidably installed on the four T-shaped rods 18, first springs 17 are sleeved on the T-shaped rods 18 between the connecting plate 29 and the operation platform 1, a screw rod 14 is vertically and threadedly connected to the middle position of the connecting plate 29, the top end of the screw rod 14 is rotatably connected with the operation platform 1, the bottom end of the screw rod 14 penetrates through the connecting plate 29, a hand wheel 12 is horizontally welded to the end of the screw rod 14, supporting rods 10 are vertically connected to four corners of the bottom of the connecting plate 29, a base 11 is jointly connected to the bottom ends of the four supporting rods 10, and the supporting; through rotating hand wheel 12, thereby can drive connecting plate 29 and remove on lead screw 14, change operation platform 1's height with this, through T type pole 18, thereby can carry on spacingly to connecting plate 29's position, through first spring 17, thereby strengthen operation platform 1's stability, through bracing piece 10 and base 11, thereby can carry out the outrigger to operation platform 1, because bracing piece 10, base 11 and connecting plate 29 are the integrated into one piece structure, and be made by metal material, thereby the focus of this device has been increased, the stability of this device has been increased again with this.

The two ends of the top of the operating platform 1 are symmetrically provided with fixing devices, each fixing device comprises two U-shaped slide bars 15 which are horizontally and fixedly arranged on the two sides of the operating platform 1 respectively, a sliding sleeve 16 is sleeved on each U-shaped slide bar 15 in a sliding manner, each sliding sleeve 16 is connected with each U-shaped slide bar 15 through a limiting bolt 13, each top end of each sliding sleeve 16 is vertically connected with a fixing rod 9, the top ends of the two fixing rods 9 are jointly and horizontally connected with a supporting plate 24, a limiting plate 21 is arranged above the corresponding supporting plate 24 in parallel, the top of each limiting plate 21 is connected with a handle 23, the bottom of each limiting plate 21 is vertically connected with a plurality of push rods 19 at equal intervals, the bottom ends of the plurality of push, a rubber pad 28 is bonded at the bottom end of the clamping plate 22, and a second spring 20 is sleeved on the push rod 19 between the clamping plate 22 and the supporting plate 24; through setting up U type slide bar 15 and sliding sleeve 16, thereby can change the distance between two splint 22 according to the length of PCB board, through spacing bolt 13, thereby can carry out fixed connection with U type slide bar 15 and sliding sleeve 16, through second spring 20, thereby can promote splint 22 downstream, cause splint 22 to carry out fixed centre gripping to the PCB board, avoid producing the removal at the welded in-process, through setting splint 22 to the L type, thereby can block the tip of PCB board, play limiting displacement, can avoid splint 22 to cause the damage to the PCB board through rubber pad 28 simultaneously.

And a protection mechanism is arranged above the two fixing devices, the protection mechanism comprises a dust collection box 4, the cross section of the dust collection box 4 is arranged in a triangle shape, the top end of the dust collection box 4 is parallel to the operating platform 1, two ends of the dust collection box 4 are fixedly connected with brackets 2 through a plurality of locking bolts 3, the bottom ends of the two brackets 2 are jointly and vertically connected to the operating platform 1, one side of the dust collection box 4 close to the operating platform 1 is equidistantly provided with a plurality of mounting holes, drainage fans 5 are fixedly mounted in the mounting holes, the drainage fans 5 are jointly connected with storage batteries 7 through leads, the storage batteries 7 are horizontally and fixedly mounted at the top end of the dust collection box 4, the leads between the drainage fans 5 and the storage batteries 7 are jointly connected with a switch 6, the switch 6 is fixedly mounted at the top end of the dust collection box 4 at one end of the storage batteries 7, the top end of the dust collection box 4 at the other end, a partition plate 26 is fixedly arranged in the dust collection box 4, the partition plate 26 is arranged in an inclined shape, a plurality of through holes 27 are uniformly formed in the surface of the partition plate 26, and filter cotton 25 is filled in the dust collection box 4 on one side, away from the drainage fan 5, of the partition plate 26; through opening switch 6 to through the wire intercommunication between drainage fan 5 and the accumulator jar 7, 5 circular telegrams of drainage fan after with the quick absorption of produced smog in the welding process to inside dust box 4, reduce weldment work to operating personnel's injury, the inside smog of dust box 4 simultaneously removes to 8 directions of the pipe of discharging fume through-hole 27 on the baffle 26, through filter pulp 25, thereby can filter the absorption with the harmful substance in the smog, reduced harmful substance's emission.

The utility model discloses: highly adjusting operation platform 1 through setting up adjustment mechanism, the comfort level of effectual improvement operating personnel work is fixed the PCB on 1 top of operation platform through fixing device, avoids producing at the welded in-process and removes, adsorbs produced harmful smog in with the welding process through protection machanism, reduces the injury of weldment work to operating personnel.

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 protection device for welding comprises an operation platform (1) and is characterized in that an adjusting mechanism is arranged at the bottom of the operation platform (1), fixing devices are symmetrically arranged at two ends of the top of the operation platform (1), two protection mechanisms are arranged above the fixing devices, each protection mechanism comprises a dust collection box (4), the cross section of each dust collection box (4) is arranged in a triangular mode, the top end of each dust collection box is parallel to the operation platform (1), two ends of each dust collection box (4) are fixedly connected with supports (2) through a plurality of locking bolts (3), the bottom ends of the two supports (2) are vertically connected to the operation platform (1) together, a plurality of mounting holes are formed in one side, close to the operation platform (1), of each dust collection box (4) at equal intervals, drainage fans (5) are fixedly mounted inside the mounting holes, and the drainage fans (5) are connected with storage batteries (7) together through wires, storage battery (7) horizontal fixed mounting is on the top of suction box (4), and is a plurality of be connected with switch (6) jointly on the wire between drainage fan (5) and storage battery (7), switch (6) fixed mounting is on suction box (4) top of storage battery (7) one end, the vertical intercommunication in suction box (4) top of storage battery (7) the other end has smoke exhaust pipe (8) the inside fixed mounting of suction box (4) has baffle (26), baffle (26) are the slope form and set up and the surface has evenly seted up a plurality of through-hole (27), the inside packing of suction box (4) that drainage fan (5) one side was kept away from in baffle (26) has filter pulp (25).

2. The welding protection device according to claim 1, characterized in that the adjusting mechanism comprises T-shaped rods (18) vertically connected to four corners of the bottom of the operation platform (1), four T-shaped rods (18) are jointly and horizontally slidably provided with connecting plates (29), a first spring (17) is sleeved on the T-shaped rod (18) between the connecting plate (29) and the operating platform (1), and the middle position of the connecting plate (29) is vertically connected with a screw rod (14) by screw thread, the top end of the screw rod (14) is rotationally connected with the operating platform (1), the bottom end of the screw rod (14) penetrates through the connecting plate (29) and the end part of the screw rod is horizontally welded with a hand wheel (12), four corners of the bottom of the connecting plate (29) are vertically connected with supporting rods (10), and the bottom ends of the four supporting rods (10) are connected with a base (11) together.

3. The welding protection device according to claim 2, characterized in that the support rod (10), the base (11) and the connecting plate (29) are of an integrally formed structure and are made of metal materials.

4. The protection device for welding according to claim 1, characterized in that the fixing device comprises two U-shaped sliding rods (15) horizontally and fixedly installed on two sides of the operation platform (1), a sliding sleeve (16) is slidably sleeved on each U-shaped sliding rod (15), the sliding sleeve (16) and the U-shaped sliding rods (15) are connected through a limiting bolt (13), the top ends of the sliding sleeves (16) are vertically connected with fixing rods (9), the top ends of the two fixing rods (9) are jointly and horizontally connected with a supporting plate (24), a limiting plate (21) is arranged above the supporting plate (24) in parallel, the top of the limiting plate (21) is connected with a handle (23), the bottom of the limiting plate (21) is vertically connected with a plurality of push rods (19) at equal intervals, the bottom ends of the push rods (19) penetrate through the supporting plate (24) and the end parts are jointly and horizontally connected with a clamping plate (22), and a second spring (20) is sleeved on the push rod (19) between the clamping plate (22) and the supporting plate (24).

5. The welding protection device according to claim 4, characterized in that the clamping plate (22) is L-shaped, and a rubber pad (28) is adhered to the bottom end of the clamping plate (22).