CN206196152U - Shower and shower unit - Google Patents
Shower and shower unit Download PDFInfo
- Publication number
- CN206196152U CN206196152U CN201620623943.4U CN201620623943U CN206196152U CN 206196152 U CN206196152 U CN 206196152U CN 201620623943 U CN201620623943 U CN 201620623943U CN 206196152 U CN206196152 U CN 206196152U
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- CN
- China
- Prior art keywords
- shower
- stator
- spray
- liquid medicine
- transmission arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a shower, include the shower body and connect in the shower nozzle of shower body one end that being provided with and spraying pressure adjustment assembly, pressure adjustment assembly includes two adjusting vane and drive in the shower nozzle adjusting vane pivoted actuating mechanism, two adjusting vane's one end is connected respectively in actuating mechanism, and the other end is by its degree of opening and shutting of drive control. Size through the regulation sprays mouthful has realized the regulation that sprays pressure, sprays etching liquid medicine to the different pressure with different of copper layer thickness, and to the thick thick part of copper, it is less to be adjusted into the opening with two adjusting vane to obtain the great pressure that sprays. Still provide a shower unit, the shower unit is by a plurality of the rectangle shower array that the shower is constituteed, the copper different to the circuit board is thick regional, adjusts shower adjusting vane's in the corresponding region aperture to the regulation sprays pressure, has realized the effective pertinence that sprays.
Description
Technical field
The utility model belongs to printed circuit board etching technique field, relates in particular to a kind of shower, shower list
Unit and spray equipment.
Background technology
Printed circuit board has that the copper layer thickness of plate face is uneven after plating, often, same plate face layers of copper
Thickness more or less can all have differences.The difference of this plating copper thickness can be impacted to follow-up etching work procedure, existing
Etch process generally uses swing spray equipment in technology, and the etching parameter of same plate face is identical during etching, works as circuit
When plate copper thickness uniformity is poor, the thicker place of copper is possible to undercut, and the thick relatively thin place of copper occurs etching
Excessive problem, causes to produce the problems such as line children or stealthy short circuit.Especially for line width/line gap≤3mi l/3mi l's
Hyperfine circuit etching, this problem is more prone to produce.
Utility model content
Therefore, the utility model will exactly solve above-mentioned technical problem, so that it is uneven to propose that one kind can solve copper layer thickness
The bad shower of even printed circuit board etch uniformity, spray pipe unit and spray equipment.
In order to solve the above technical problems, the technical solution of the utility model is：
The utility model provides a kind of shower, including spray tube body and the spray for being connected to described spray tube body one end
Head, is provided with spray pressure adjusting means in the shower nozzle, the spray pressure adjusting means includes that two panels adjusts blade and drive
The drive mechanism that the dynamic regulation blade is rotated, one end of the two panels regulation blade is connected to the drive mechanism, institute
The other end of two panels regulation blade is stated by its folding degree of the driving mechanisms control.
Preferably, the drive mechanism includes rotary shaft, the rotary shaft is driven by motor, the rotary shaft two
End is respectively connected with a transmission arm, and the rotary shaft is with the transmission arm by intermeshing threaded connection, the regulation blade
The transmission arm is connected to, is rotated under transmission arm driving.
Preferably, the drive mechanism also includes connection catch bar, described connection catch bar one end is connected to the biography
Swing arm, the other end is connected to the regulation blade.
Preferably, the regulation blade is connected with the connection catch bar by bearing pin, the transmission arm drives the company
Connect catch bar motion and then drive the regulation blade to be rotated so as to adjust the folding degree that two panels adjusts blade around the bearing pin.
Preferably, the spray pressure adjusting means also includes two groups of stators, every group of stator includes being fixed on institute
The first stator for stating shower nozzle madial wall and the second stator for being connected to first stator, first stator and
The storage tank of the accommodating transmission arm is formed between two stators, first stator and the second stator are away from described
One end of rotary shaft is connected.
Preferably, the stator of two panels second is connected in the one end away from the rotary shaft by a crossbeam, described second consolidates
Stator encloses to form a cavity with the crossbeam.
Preferably, also including a liquid medicine conveyance conduit, the liquid medicine conveyance conduit runs through the cavity, and liquid medicine is by setting
Sprayed in the opening of the crossbeam.
The utility model also provides a kind of spray pipe unit, and the spray pipe unit is the spray being made up of described shower
A fixed mount is fixed at shower pipe array, the shower array bottom top.
Preferably, also including liquid medicine house steward, the liquid medicine house steward is arranged at the fixed mount top, the liquid medicine house steward
Connected with the liquid medicine conveyance conduit in each shower.
The utility model also provides a kind of spray equipment, and it includes spray pipe unit and etching cylinder body, the shower list
Unit is arranged at the etching cylinder body top.
Above-mentioned technical proposal of the present utility model has advantages below compared to existing technology：
(1) shower described in the utility model, including spray tube body and be connected to described spray tube body one end
Shower nozzle, is provided with spray pressure adjusting means in the shower nozzle, the pressure-regulating device includes that two panels adjusts blade and driving
The drive mechanism that the regulation blade is rotated, one end of the two panels regulation blade is connected to the drive mechanism, described
The other end of two panels regulation blade is by its folding degree of the driving mechanisms control.The folding journey of blade is adjusted by adjusting two panels
Degree, that is, have adjusted the size of mouth spray, it is achieved thereby that the regulation of spray pressure, for the different adjustment regulation leaves of copper layer thickness
The openings of sizes of piece, with different pressure spray etching liquid medicine, be adjusted to for two panels regulation blade by the part thicker for copper
Opening is smaller, to obtain larger spray pressure, relatively thin part thick for copper then by two panels regulation blade be adjusted to opening compared with
Greatly, obtaining less spray pressure.
(2) spray pipe unit described in the utility model, the square that the spray pipe unit is made up of multiple showers
Shape shower array, the shower array size is adapted with wiring board to be etched, and the shower array top is fixed on
Fixed mount.The copper thickness region different for wiring board, adjustment respective regions internal sparger pipe adjusts the aperture of blade, so as to adjust spray
Pressure is drenched, effective specific aim of spray is realized, it is ensured that the etching efficiency basic of copper thickness thicker region and copper thickness thinner region
Cause.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is the spray pipe structure schematic diagram described in the utility model embodiment 1；
Fig. 2 is pressure-regulating device structural representation in shower described in the utility model embodiment 1；
Fig. 3 is the shower cellular construction schematic diagram described in the utility model embodiment 2；
Fig. 4 is the spray equipment structural representation described in the utility model embodiment 3.
Reference is expressed as in figure：1- sprays tube body；2- shower nozzles；3- adjusts blade；4- rotary shafts；5- drives electricity
Machine；6- transmission arms；7- connects catch bar；8- bearing pins；The stators of 9- first；The stators of 10- second；11- crossbeams；12- liquid medicine is defeated
Send pipeline；13- fixed mounts；14- liquid medicine house stewards；15- etches cylinder body；16- wiring boards.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of shower, as shown in figure 1, the shower includes spray tube body 1 and is connected to institute
State in the shower nozzle 2 of spray tube body 1 one end, the shower nozzle 2 and be provided with spray pressure adjusting means.As shown in Fig. 2 the spray
The drive mechanism that pressure-regulating device includes two panels regulation blade 3 and drives the regulation blade 3 to rotate, the two panels adjusts leaf
One end of piece 3 is connected to the drive mechanism, the other end of the two panels regulation blade 3 by the driving mechanisms control its
Folding degree, the regulation blade 3 is the arc shaped blade bent to direction away from each other.
Further, the drive mechanism includes rotary shaft 4, and the rotary shaft 4 is driven by motor 5, the rotation
The two ends of axle 4 are respectively connected with a transmission arm 6, the rotary shaft 4 with the transmission arm 6 by intermeshing threaded connection, it is described
When rotary shaft 4 is rotated, the transmission arm 6 coordinates with it and moves up and down, and the blade 3 that adjusts is connected to the transmission arm 6,
Transmission arm 6 drives lower rotation, realizes that two panels blade connects the regulation of contravention folding degree.
The drive mechanism also includes connection catch bar 7, and described connection catch bar 7 one end is connected to the transmission arm 6, separately
One end is connected to the regulation blade 3, and the regulation blade 3 is connected with the connection catch bar 7 by bearing pin 8, the biography
Swing arm 6 drives the connection catch bar 7 to move and then drives the regulation blade 3 to be rotated so as to adjust two panels around the bearing pin 8
Regulation blade 3 connects the folding degree of contravention.
Further, the spray pressure adjusting means also includes two groups of stators, for fixing two transmissions
Arm 6, every group of stator includes being fixed on the first stator 9 of the madial wall of the shower nozzle 1 and is connected to first stator 9
Second stator 10, is formed with the storage tank of the accommodating transmission arm 6 between the stator 10 of first stator 9 and second,
First stator 9 is connected with the second stator 10 in the one end away from the rotary shaft 4.Two panels in two groups of stators
Two stators 10 are connected in the one end away from the rotary shaft 4 by a crossbeam 11, form a cavity.
The shower also includes a liquid medicine conveyance conduit 12, and the liquid medicine conveyance conduit 12 passes through spray tube body 1 simultaneously
Through the cavity, liquid medicine sprays via the opening for being arranged at the crossbeam 11 from the opening of two panels adjustment sheet 3.
Embodiment 2
The present embodiment provides a kind of spray pipe unit, as shown in figure 3, the spray pipe unit is as described in embodiment 1
The shower array of shower composition, the shower array bottom is shower nozzle, and a fixed mount 13 is fixed at top.Also include medicine
Supply mains 14, and the liquid medicine house steward 14 is arranged at the top of the fixed mount 13, in the liquid medicine house steward 14 and each shower
Liquid medicine conveyance conduit 12 is connected, and etching solution is conveyed to each shower.
Embodiment 3
The present embodiment provides a kind of spray equipment, as shown in figure 4, including spray pipe unit and etching cylinder body 15, the spray
Shower pipe unit is arranged at the top of etching cylinder body 15, to the spray etching liquid medicine of wiring board 16 in etching cylinder body 15.
The course of work of the spray equipment is：
Wiring board copper thickness to be etched is measured first, then adjusts the two panels regulation blade of the shower in each copper thickness region of correspondence
Down increase spray pressure is turned the two panels regulation aperture of blade 3 in 3 folding degree, the region thicker for copper, relatively thin for copper thickness
Region, tune up the aperture of regulation blade 3 to reduce spray pressure, the etching solution being input into by liquid medicine house steward 14 enters each spray
Manage and sprayed after being adjusted through pressure by shower nozzle 2, during spray by the way of batch (-type) spray, often spray 2-6s, stop 1-2s, such as
This is repeated spray, the openings of sizes that the spray equipment passes through regulation blade 3, the different copper thickness region of correspondence distribution
Spray pressure, the spraying effect in copper thickness region and the thick relatively thin spraying effect of copper is reached as far as possible consistent.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. a kind of shower, it is characterised in that including spray tube body and be connected to the shower nozzle of described spray tube body one end, institute
State and be provided with shower nozzle spray pressure adjusting means, the spray pressure adjusting means includes two panels regulation blade and drives described
The drive mechanism that regulation blade is rotated, one end of the two panels regulation blade is connected to the drive mechanism, the two panels
The other end of blade is adjusted by its folding degree of the driving mechanisms control.
2. shower according to claim 1, it is characterised in that the drive mechanism includes rotary shaft, the rotary shaft
Driven by motor, the rotary shaft two ends are respectively connected with a transmission arm, and the rotary shaft is with the transmission arm by mutual
The threaded connection of engagement, the regulation blade is connected to the transmission arm, is rotated under transmission arm driving.
3. shower according to claim 2, it is characterised in that the drive mechanism also includes connection catch bar, described
Connection catch bar one end is connected to the transmission arm, and the other end is connected to the regulation blade.
4. shower according to claim 3, it is characterised in that the regulation blade is with the connection catch bar by bearing pin
Connection, the transmission arm drives connection catch bar motion and then drives the regulation blade to be rotated so as to adjust around the bearing pin
Section two panels adjusts the folding degree of blade.
5. shower according to claim 4, it is characterised in that the spray pressure adjusting means is also fixed including two groups
Piece, every group of stator includes being fixed on the first stator of the shower nozzle madial wall and is connected to the second of first stator
Stator, is formed with the storage tank of the accommodating transmission arm between first stator and the second stator, described first consolidates
Stator and the second stator are connected in the one end away from the rotary shaft.
6. shower according to claim 5, it is characterised in that the stator of two panels second is in away from the rotary shaft
End is connected by a crossbeam, and second stator encloses to form a cavity with the crossbeam.
7. shower according to claim 6, it is characterised in that the shower also includes a liquid medicine conveyance conduit, institute
Liquid medicine conveyance conduit is stated through the cavity, liquid medicine is sprayed by the opening for being arranged at the crossbeam.
8. it is a kind of to spray pipe unit, it is characterised in that the spray pipe unit is the spray as described in claim any one of 1-7
The shower array of pipe composition, the shower array top is fixed on a fixed mount.
9. spray pipe unit according to claim 8, it is characterised in that also including liquid medicine house steward, the liquid medicine house steward sets
The fixed mount top is placed in, the liquid medicine house steward connects with the liquid medicine conveyance conduit in each shower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623943.4U CN206196152U (en) | 2016-06-22 | 2016-06-22 | Shower and shower unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623943.4U CN206196152U (en) | 2016-06-22 | 2016-06-22 | Shower and shower unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206196152U true CN206196152U (en) | 2017-05-24 |
Family
ID=58735740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620623943.4U Expired - Fee Related CN206196152U (en) | 2016-06-22 | 2016-06-22 | Shower and shower unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206196152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905972A (en) * | 2017-12-11 | 2019-06-18 | 北大方正集团有限公司 | The engraving method and etching line of inner layer of printed-circuit board precise circuit |
| CN113042246A (en) * | 2021-03-10 | 2021-06-29 | 安徽禾炬电子材料有限公司 | Scaling powder coating equipment for dust-free workshop |
-
2016
- 2016-06-22 CN CN201620623943.4U patent/CN206196152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905972A (en) * | 2017-12-11 | 2019-06-18 | 北大方正集团有限公司 | The engraving method and etching line of inner layer of printed-circuit board precise circuit |
| CN109905972B (en) * | 2017-12-11 | 2021-08-27 | 北大方正集团有限公司 | Etching method and etching line for inner layer precise circuit of printed circuit board |
| CN113042246A (en) * | 2021-03-10 | 2021-06-29 | 安徽禾炬电子材料有限公司 | Scaling powder coating equipment for dust-free workshop |
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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: 20170524 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |