CN206052196U - The confession medicine blood circulation of PCB plating lines - Google Patents
The confession medicine blood circulation of PCB plating lines Download PDFInfo
- Publication number
- CN206052196U CN206052196U CN201620918022.0U CN201620918022U CN206052196U CN 206052196 U CN206052196 U CN 206052196U CN 201620918022 U CN201620918022 U CN 201620918022U CN 206052196 U CN206052196 U CN 206052196U
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- CN
- China
- Prior art keywords
- blood circulation
- cell body
- valve
- pump motor
- medicine blood
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of confession medicine blood circulation of PCB plating lines, PCB plating lines include cell body, and this is for medicine blood circulation electroplate liquid is ejected on pcb board part to be plated；This includes jet flow pipeline and pump motor for medicine blood circulation, and jet flow pipeline is connected with multiple nozzles for communicating with inside which respectively in cell body on jet flow pipeline, the injection direction of each nozzle is respectively respectively facing pcb board part to be plated corresponding thereto；Pump motor is arranged at outside cell body, and the liquid outlet of pump motor is communicated in jet flow pipeline by transfer pipeline, is also sequentially provided with flow valve and effusion meter along liquid flow direction on transfer pipeline；Pressure relief pipe is additionally provided with, pressure relief pipe one end is connected with flow valve, and the pressure relief pipe other end is connected with inside cell body；By the openings of sizes for controlling flow valve valve export so that pressure relief pipe realizes shunting pressure release, efficiently avoid and causes to damage because pressure flows back and to pumping, substantially prolongs the service life of pump motor.
Description
Technical field
This utility model is related to PCB technical field, specifically provides a kind of confession medicine blood circulation of PCB plating lines.
Background technology
At present, in the electroplating work procedure of PCB, generally adopt pump motor for liquid medicine in electroplating bath normal circulation
Voltage supply, then liquid medicine is ejected via nozzle.
It is well known that when the thickness of slab of pcb board is inconsistent, the jet flow amount needed for which will necessarily also change, such as：When right
When ultra-thin copper-clad plate is electroplated, the jet flow amount needed for which will reduce more than 50% compared with conventional thickness of slab situation, and this is meant that to super
Thin copper plate electroplate when, pump motor spray liquid medicine pressure want reduced 50%, then necessarily may result in pressure backflow and
Pumping is damaged, the service life of pump motor is substantially reduced.
In view of this, it is special to propose the present invention.
The content of the invention
In order to overcome drawbacks described above, this utility model to provide a kind of confession medicine blood circulation of PCB plating lines, can not only
Shunting pressure release is realized, be efficiently avoid and caused to damage because pressure flows back and to pumping, substantially prolongs the use of pump motor
Life-span；Could be applicable to the pcb board part of various thickness of slab sizes, strong applicability.
This utility model in order to solve the technical scheme adopted by its technical problem is：A kind of confession medicine of PCB plating lines is followed
Loop systems, PCB plating lines include one to contain electroplate liquid and house the cell body of pcb board part to be plated, and this is for medicine blood circulation
So that electroplate liquid is ejected on pcb board part to be plated；This includes jet flow pipeline and pump motor for medicine blood circulation, wherein the spray
Stream pipeline location is arranged in the cell body, and multiple sprays being connected with inside which respectively are also associated with the jet flow pipeline
Mouth, and the injection direction of each nozzle is respectively respectively facing pcb board part to be plated corresponding thereto；The pump motor positioning
It is arranged at outside the cell body, the liquid outlet of the pump motor is communicated in the jet flow pipeline by a transfer pipeline, and described
Flow valve and effusion meter are disposed with also along liquid flow direction on transfer pipeline；
In addition, being additionally provided with a pressure relief pipe, one end of the pressure relief pipe is connected with the flow valve, the relief tube
The other end on road is connected with inside the cell body.
Used as further improvement of the utility model, the jet flow pipeline is for multiple, and is all in lateral arrangement；And multiple institutes
State jet flow pipeline to be symmetrically laid on relative two medial walls of the cell body.
Used as further improvement of the utility model, the flow valve has a valve inlet and two valve exports,
The valve inlet of the flow valve is connected with the liquid outlet of the pump motor, a valve export of the flow valve with it is described
Effusion meter is connected, and another valve export is connected with one end of the pressure relief pipe.
As further improvement of the utility model, on the bottom land of the cell body, liquid outlet is offered；
This also includes filter for medicine blood circulation, and soiling solution entrance and scavenging solution outlet are provided with the filter,
Soiling solution entrance on the filter is communicated in the liquid outlet of the cell body, and the scavenging solution outlet on the filter is in institute
State the inlet of pump motor.
The beneficial effects of the utility model are：Compared to prior art, this utility model is by arranging on transfer pipeline
One flow valve, and a pressure relief pipe is connected between flow valve and cell body inside, by controlling the flow valve valve export
Openings of sizes so that pressure relief pipe realize shunting pressure release, efficiently avoid because pressure flow back and to pumping cause damage, greatly
Extend greatly the service life of pump motor；In addition, because the shunt volume size of the pressure relief pipe it is adjustable, thus this for medicine circulate
System is applicable to the pcb board part of various thickness of slab sizes, strong applicability.
Description of the drawings
Fig. 1 is structural representation of the PCB plating lines described in the utility model for medicine blood circulation.
With reference to accompanying drawing, make the following instructions：
1 --- cell body 20 --- jet flow pipeline
21 --- nozzle 22 --- pump motor
23 --- transfer pipeline 24 --- flow valve
25 --- effusion meter 26 --- pressure relief pipe
Specific embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, people skilled in the art can be by
Content disclosed in the present specification understands other advantages of the present utility model and effect easily.It should be clear that this specification institute accompanying drawing
Structure, ratio, size depicted in formula etc., only to coordinate the content disclosed in description, for being familiar with the people of this skill
Scholar understands and reads, and is not limited to the enforceable qualificationss of this utility model, therefore does not have technical essential meaning, appoints
What modification of structure, the change of proportionate relationship or adjustment of size, in effect and institute for not affecting this utility model can be generated
Under the purpose that can be reached, still all should fall in the range of the technology contents disclosed in this utility model can be covered.
Embodiment 1：
Refer to shown in Figure of description 1, which is that PCB plating lines described in the utility model show for the structure of medicine blood circulation
It is intended to.PCB plating lines include one to contain electroplate liquid and house the cell body 1 of pcb board part to be plated, this for medicine blood circulation to
Electroplate liquid is ejected on pcb board part to be plated；This includes jet flow pipeline 20 and pump motor 22 for medicine blood circulation, wherein described
The positioning of jet flow pipeline 20 is arranged in the cell body 1, is also associated with multiple internal being connected with which respectively on the jet flow pipeline 20
Logical nozzle 21, and the injection direction of each nozzle 21 is respectively respectively facing pcb board part to be plated corresponding thereto；The pump
The positioning of Pu motor 22 is arranged at outside the cell body 1, and the liquid outlet of the pump motor 22 is communicated in institute by a transfer pipeline 23
State on jet flow pipeline 20, and the transfer pipeline 23 along liquid flow direction (i.e. from the water inlet of transfer pipeline to its outlet) also according to
It is secondary to be provided with flow valve 24 and effusion meter 25；In addition, be additionally provided with a pressure relief pipe 26, one end of the pressure relief pipe 26 with it is described
Flow valve 24 is connected, and the other end of the pressure relief pipe 26 is connected with inside the cell body 1.
In the present embodiment, it is preferred that the jet flow pipeline 20 is for multiple, and is all in lateral arrangement；And multiple sprays
Flow tube road 20 is symmetrically laid on relative two medial walls of the cell body 1.
Preferably, the flow valve 24 has a valve inlet and two valve exports, the valve of the flow valve 24
Entrance is connected with the liquid outlet of the pump motor 22, and a valve export of the flow valve 24 is connected with the effusion meter 25
Logical, another valve export is connected with one end of the pressure relief pipe 26.
Preferably, liquid outlet is offered on the bottom land of the cell body 1；This also includes filter, institute for medicine blood circulation
State, the soiling solution entrance on the filter is communicated in the cell body 1
Liquid outlet, the scavenging solution outlet on the filter is in the inlet of the pump motor 22.
In sum, confession medicine blood circulation described in the utility model is big by the opening for controlling 24 valve export of flow valve
It is little so that pressure relief pipe 26 realizes shunting pressure release, efficiently avoid and causes to damage because pressure flows back and to pumping, greatly prolongs
The service life of pump motor；In addition, because the shunt volume size of pressure relief pipe it is adjustable, thus this for medicine blood circulation it is applicable
In the pcb board part of various thickness of slab sizes, strong applicability.
Above-mentioned embodiment only illustrative effect of the present utility model, not for this utility model is limited, should
Point out, for those skilled in the art, on the premise of without departing from this utility model know-why, may be used also
To make some improvement and modification, these improve and modification is also should be regarded as in protection domain of the present utility model.Additionally, upper
The quantity for stating each component in embodiment is only illustrative, also non-for limiting this utility model.
Claims (4)
1. the confession medicine blood circulation of a kind of PCB plating lines, PCB plating lines include one to contain electroplate liquid and house PCB to be plated
The cell body (1) of plate, this is for medicine blood circulation electroplate liquid is ejected on pcb board part to be plated；It is characterized in that：This supplies medicine
Blood circulation includes jet flow pipeline (20) and pump motor (22), wherein the jet pipe road (20) positioning is arranged at the cell body
(1), in, multiple nozzles (21) being connected with inside which respectively, and each spray on the jet flow pipeline (20), are also associated with
The injection direction of mouth (21) is respectively respectively facing pcb board part to be plated corresponding thereto；Pump motor (22) positioning is arranged at
Outward, the liquid outlet of the pump motor (22) is communicated in the jet flow pipeline by a transfer pipeline (23) to the cell body (1)
(20) flow valve (24) and effusion meter (25) are also disposed with along liquid flow direction, and on the transfer pipeline (23)；
In addition, being additionally provided with a pressure relief pipe (26), one end of the pressure relief pipe (26) is connected with the flow valve (24), institute
The other end for stating pressure relief pipe (26) is connected with inside the cell body (1).
2. the confession medicine blood circulation of PCB plating lines according to claim 1, it is characterised in that：The jet flow pipeline (20)
For multiple, and all it is in lateral arrangement；And multiple jet flow pipelines (20) are symmetrically laid on the inside of relative the two of the cell body (1)
On wall.
3. the confession medicine blood circulation of PCB plating lines according to claim 1, it is characterised in that：Flow valve (24) tool
There are a valve inlet and two valve exports, the valve inlet of the flow valve (24) goes out liquid with the pump motor (22)
Mouthful be connected, a valve export of the flow valve (24) is connected with the effusion meter (25), another valve export with it is described
One end of pressure relief pipe (26) is connected.
4. the confession medicine blood circulation of PCB plating lines according to claim 1, it is characterised in that：The bottom land of the cell body (1)
On offer liquid outlet；
This also includes filter for medicine blood circulation, and soiling solution entrance and scavenging solution outlet are provided with the filter, described
Soiling solution entrance on filter is communicated in the liquid outlet of the cell body (1), and the scavenging solution outlet on the filter is in institute
State the inlet of pump motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918022.0U CN206052196U (en) | 2016-08-23 | 2016-08-23 | The confession medicine blood circulation of PCB plating lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918022.0U CN206052196U (en) | 2016-08-23 | 2016-08-23 | The confession medicine blood circulation of PCB plating lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052196U true CN206052196U (en) | 2017-03-29 |
Family
ID=58383635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918022.0U Withdrawn - After Issue CN206052196U (en) | 2016-08-23 | 2016-08-23 | The confession medicine blood circulation of PCB plating lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086977A (en) * | 2016-08-23 | 2016-11-09 | 竞陆电子(昆山)有限公司 | The confession medicine blood circulation of PCB plating line |
-
2016
- 2016-08-23 CN CN201620918022.0U patent/CN206052196U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086977A (en) * | 2016-08-23 | 2016-11-09 | 竞陆电子(昆山)有限公司 | The confession medicine blood circulation of PCB plating line |
| CN106086977B (en) * | 2016-08-23 | 2018-02-06 | 竞陆电子(昆山)有限公司 | PCB plating lines supply the medicine circulatory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20180206 |
|
| AV01 | Patent right actively abandoned |