CN207547814U - A kind of PCB welders with miniature dust absorption mechanism - Google Patents
A kind of PCB welders with miniature dust absorption mechanism Download PDFInfo
- Publication number
- CN207547814U CN207547814U CN201721777507.3U CN201721777507U CN207547814U CN 207547814 U CN207547814 U CN 207547814U CN 201721777507 U CN201721777507 U CN 201721777507U CN 207547814 U CN207547814 U CN 207547814U
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- China
- Prior art keywords
- fixedly connected
- angle
- straight tube
- miniature
- linear guide
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Abstract
The utility model provides a kind of PCB welders with miniature dust absorption mechanism,Including holding shank member,Miniature suction ventilator and bonding machine,Bonding machine is fixedly connected with calandria,Sleeve is fixedly connected in calandria,Sleeve is socketed with solder horn,The linear guide is fixedly connected on the outside of calandria,The linear guide is U-type groove structure,And be slidably matched two groups of sliding blocks respectively,Two groups of sliding blocks are fixedly connected with angle-style block,Through-hole is provided on angle-style block,Hard straight tube is socketed in through-hole,The front end of hard straight tube is fixedly connected with suspended hood,Its rear end passes through hose clamp clamp connection hose,Hose is fixedly connected with the input end of miniature suction ventilator,The utility model structure is concise,It is easy for installation,Using simple,Pass through being slidably matched between the linear guide and sliding block,Angle-style block can be laterally moved,Easily change the distance between hard straight tube and solder horn,Two kinds of operations of dust suction and welding can be realized respectively,Two group job complementations are interfered.
Description
Technical field
The utility model is related to printed circuit board welding technology field, specially a kind of PCB with miniature dust absorption mechanism
Welder.
Background technology
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed wiring board, is important
Electronic unit, be electronic component supporter, be electronic component electrical connection carrier.Since it is using electronic seal
What brush art made, therefore be referred to as " printing " circuit board.
Electric iron is welded on electronic field and often to use, especially the welding to electronic component on pcb board.Printing
Residue after welding circuit board includes graininess pollutant, mainly by dust, velveteen and solder ball.With the development of science and technology,
Wiring board is also towards more accurate direction progress, and line width line gap is constantly reducing, and this requires manufacturers in manufacturing process
Cleanliness factor standard will also improve therewith, the problems such as to ensure that open circuit, short circuit, welding resistance sundries will not be generated because of dust.For this purpose,
The utility model proposes a kind of PCB welders with miniature dust absorption mechanism.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of PCB welders with miniature dust absorption mechanism
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of PCB welderings with miniature dust absorption mechanism
Connection device including holding shank member, is provided with miniature suction ventilator at the top of the hand-held shank member, is set at the top of the miniature suction ventilator
Bonding machine is equipped with, the bonding machine is fixedly connected with calandria, and sleeve is fixedly connected in the calandria, and the sleeve, which is socketed with, to be ironed
Iron head, the bush whorl connect the first fastening bolt, and first fastening bolt squeezes the outer wall of the solder horn, described to add
It is fixedly connected with the linear guide on the outside of hot body, the linear guide is U-type groove structure, and the two groups of sliding blocks that are slidably matched respectively,
Sliding block described in two groups is fixedly connected with angle-style block, and the angle-style block is threadedly coupled the second fastening bolt, and second fastening bolt is worn
It crosses after the angle-style block and squeezes the bottom end inner wall of the linear guide, be provided with through-hole on the angle-style block, covered in the through-hole
Hard straight tube is connected to, the front end of the hard straight tube is fixedly connected with suspended hood, and its rear end passes through hose clamp clamp connection hose, the hose
It is fixedly connected with the input end of the miniature suction ventilator.
Preferably, the solder horn is L-type structure, and the central axis of tip and the hard straight tube is in same horizontal line
On.
Preferably, damped rubber ring is provided between the through-hole and the hard straight tube, the damped rubber ring, which is fixed, to be connected
Connect the inner wall of the through-hole.
Preferably, the front end of the hard straight tube is fixedly connected with suspended hood, when the angle-style block moves in the linear guide
When dynamic, the distance between the suspended hood and the solder horn are more than 1cm.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model structure is concise, easy for installation, using simple, matched by the slip between the linear guide and sliding block
It closes, angle-style block can be laterally moved, easily change the distance between hard straight tube and solder horn, can realize dust suction respectively
With two kinds of operations of welding, two kinds of complementations are interfered, securely and reliably；
2. the utility model can firmly be covered by being provided with damped rubber ring, hard straight tube between through-hole and hard straight tube
It connects in through-holes, avoids opposite slip occurring between hard straight tube and through-hole, and be readily disassembled, be conveniently replaceable hard straight tube.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model cathetus guide rail, sliding block and angle-style block structure schematic diagram.
In figure：1 hand-held shank member, 2 miniature suction ventilators, 3 bonding machines, 4 calandrias, 5 sleeves, 6 solder horns, 7 first fastening spiral shells
Bolt, 8 the linear guides, 9 sliding blocks, 10 angle-style blocks, 11 second fastening bolts, 12 siphunculus, 13 hard straight tubes, 14 hoses, 15 damping rubbers
Circle, 16 suspended hoods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of PCB welding with miniature dust absorption mechanism
Device, including holding shank member 1, the top of hand-held shank member 1 is provided with miniature suction ventilator 2, and the top of miniature suction ventilator 2 is provided with weldering
Pick 3, bonding machine 3 is fixedly connected with calandria 4, and sleeve 5 is fixedly connected in calandria 4, and sleeve 5 is socketed with solder horn 6, sleeve 5
The first fastening bolt 7 is threadedly coupled, the first fastening bolt 7 squeezes the outer wall of solder horn 6, and the outside of calandria 4 is fixedly connected directly
Line guide rail 8, the linear guide 8 is U-type groove structure, and the two groups of sliding blocks 9 that are slidably matched respectively, two groups of sliding blocks 9 are fixedly connected with angle-style
Block 10, angle-style block 10 are threadedly coupled the second fastening bolt 11, and the second fastening bolt 11 squeezes the linear guide 8 after passing through angle-style block 10
Bottom end inner wall, be provided with through-hole 12 on angle-style block 10, hard straight tube 13 be socketed in through-hole 12, its rear end is connected by hose clamp clip
Hose 14 is connect, solder horn 6 is L-type structure, suitable for finely welding or welding the situation of narrow space, tip and hard straight tube
13 central axis is in same horizontal line.Damped rubber ring 15, damped rubber ring are provided between through-hole 12 and hard straight tube 13
15 are fixedly connected with the inner wall of through-hole 12.The front end of hard straight tube 13 is fixedly connected with suspended hood 16, when angle-style block 10 is in the linear guide 8
When mobile, the distance between suspended hood 16 and solder horn 6 are more than 1cm.Hose 14 is fixedly connected with the input end of miniature suction ventilator 2.
Operation principle：Dust suction working stage：Miniature suction ventilator 2 is opened, is generated under the action of fan in miniature suction ventilator 2
Powerful suction makes the front end of suspended hood 16 generate negative pressure, therefore the dust on solder horn 6 or PCB is inhaled into hard straight tube 13,
It most flows into miniature suction ventilator 2 and is recycled through hose 14 afterwards.
The welding job stage：After dust suction works, miniature suction ventilator 2 is closed, unscrews the second fastening bolt 11 so that
Angle-style block 10 loses the limitation of the second fastening bolt 11 and the linear guide 8, and angle-style block 10 can rely on two groups of sliding blocks 9 freely straight
Line guide rail 8 moves.It pushes angle-style block 10 and arrives the side far from solder horn 6, the second fastening bolt 11 is then tightened, against second
Frictional force between fastening bolt 11 and the linear guide 8 so that angle-style block 10 is stationary in the linear guide 8, finally opens
Bonding machine 3, you can carry out pcb board weld job.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of PCB welders with miniature dust absorption mechanism, including holding shank member (1), the top of the hand-held shank member (1)
Miniature suction ventilator (2) is provided with, bonding machine (3) is provided at the top of the miniature suction ventilator (2), it is characterised in that：The weldering
Pick (3) be fixedly connected with calandria (4), sleeve (5) is fixedly connected in the calandria (4), the sleeve (5) is socketed with soldering iron
Head (6), the sleeve (5) are threadedly coupled the first fastening bolt (7), and first fastening bolt (7) squeezes the solder horn (6)
Outer wall, the linear guide (8) is fixedly connected on the outside of the calandria (4), the linear guide (8) is U-type groove structure, and
Be slidably matched two groups of sliding blocks (9) respectively, and sliding block (9) described in two groups is fixedly connected with angle-style block (10), angle-style block (10) screw thread
The second fastening bolt (11) is connected, second fastening bolt (11) squeezes the linear guide afterwards across the angle-style block (10)
(8) bottom end inner wall is provided with through-hole (12) on the angle-style block (10), hard straight tube (13) is socketed in the through-hole (12),
Its rear end is fixedly connected with the input end of the miniature suction ventilator (2) by hose clamp clamp connection hose (14), the hose (14).
2. a kind of PCB welders with miniature dust absorption mechanism according to claim 1, it is characterised in that：It is described to iron
Iron head (6) is L-type structure, and the central axis of tip and the hard straight tube (13) is in same horizontal line.
3. a kind of PCB welders with miniature dust absorption mechanism according to claim 1, it is characterised in that：It is described logical
Damped rubber ring (15) is provided between hole (12) and the hard straight tube (13), the damped rubber ring (15) is fixedly connected described
The inner wall of through-hole (12).
4. a kind of PCB welders with miniature dust absorption mechanism according to claim 1, it is characterised in that：It is described hard
The front end of straight tube (13) is fixedly connected with suspended hood (16), when the angle-style block (10) is moved in the linear guide (8), institute
The distance between suspended hood (16) and the solder horn (6) are stated more than 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777507.3U CN207547814U (en) | 2017-12-19 | 2017-12-19 | A kind of PCB welders with miniature dust absorption mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777507.3U CN207547814U (en) | 2017-12-19 | 2017-12-19 | A kind of PCB welders with miniature dust absorption mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547814U true CN207547814U (en) | 2018-06-29 |
Family
ID=62663851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777507.3U Expired - Fee Related CN207547814U (en) | 2017-12-19 | 2017-12-19 | A kind of PCB welders with miniature dust absorption mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207547814U (en) |
-
2017
- 2017-12-19 CN CN201721777507.3U patent/CN207547814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |