CN203096176U - Box cover liquid-sealing structure for circuit board production equipment - Google Patents
Box cover liquid-sealing structure for circuit board production equipment Download PDFInfo
- Publication number
- CN203096176U CN203096176U CN 201220700925 CN201220700925U CN203096176U CN 203096176 U CN203096176 U CN 203096176U CN 201220700925 CN201220700925 CN 201220700925 CN 201220700925 U CN201220700925 U CN 201220700925U CN 203096176 U CN203096176 U CN 203096176U
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- case lid
- liquid
- board production
- box cover
- casing
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Abstract
The utility model relates to a box cover liquid-sealing structure for circuit board production equipment. The box cover liquid-sealing structure comprises a box body and a box cover, wherein the upper surface of the box body is open and is in crimping fit with the bottom surface of the box cover, and the box body and the box cover are of a split structure; the inner wall of the upper part of the box body is radially, coaxially and fixedly provided with an annular liquid-sealing groove with a vertically upward notch; an annular baffle plate is fixedly arranged on a position, corresponding to the bottom surface of the box cover, of the liquid-sealing groove in a vertically downward manner; and the baffle plate can be inserted into the liquid-sealing groove. The liquid-sealing structure is arranged between the baffle plate and the liquid-sealing groove, so that harmful gases can be effectively prevented from escaping; the liquid-sealing structure can be used for various production steps in which chemical reaction is needed in the circuit board production process; and sealing liquid in the liquid-sealing groove can be selected from matters, such as water, an aqueous solution or oil which is at a liquid state at the room temperature, so that the production cost of the liquid-sealing structure is reduced, and the application scope of the liquid-sealing structure is expanded.
Description
Technical field
The utility model belongs to the etch process field, especially a kind of case lid fluid-tight structure that is used for the wiring board production unit.
Background technology
At present in the wiring board manufacture, for etching machines, all use soup etching metal or organic equipment to take off tin equipment etc., aforesaid device all can produce a certain amount of obnoxious flavour, acid mist etc. in the process of processing, and production environment and human body are all produced bigger harm.And in bantam, lightweight equipment, simple machine, especially inner work piece often need carry out the adjustment of position in process engineering, the general installation sealing element that is difficult for, cause that obnoxious flavour, acid mist spread in real time in the course of processing, influence Working environment to a certain extent, also brought certain potential safety hazard.
For avoiding this type of situation to take place, introduced some existing large-sized processing equipment on the part producing line, these main equipments all dispose good tightness system, though can guarantee the equipment sealing property, make obnoxious flavour in the production process, acid mist be difficult for leaking, make but this type of tightness system has increased production cost greatly, also increased the complicacy of actual process operations.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, provides a kind of obnoxious flavour in the production process or acid mist of can effectively preventing to leak and have the case lid fluid-tight structure that is used for the wiring board production unit of work piece position adjustable function.
The technical solution adopted in the utility model is:
A kind of case lid fluid-tight structure that is used for the wiring board production unit, comprise casing and case lid, the casing upper surface open wide and with case lid bottom surface press fit, casing and case lid are split-type structural, the radially coaxial notch ring-type liquid seal trough straight up that installs on the inwall on casing top, install a ring baffle straight down on the case lid bottom surface position corresponding with this liquid seal trough, this baffle plate can insert in the liquid seal trough.
And, be fixed with the clamper that is used for the clamping work piece straight down at described case lid bottom surface middle part, on the casing inner bottom surface corresponding, be placed with processing unitss such as spray, etching with this work piece.
And described casing is circular or square.
And, at described case lid upper surface the case lid handle is installed.
And the groove width of described ring-type liquid seal trough is greater than the wall thickness of ring baffle.
The utility model advantage and positively effect are:
1, this fluid-tight structure adopts the fluid-tight structure between baffle plate and the liquid seal trough, effectively avoided leaking of obnoxious flavour thus, can be used for needing to carry out each production stage of soup reaction in the wiring board production process, sealing liquid in the liquid seal trough can adopt water, the aqueous solution or wet goods at room temperature to be the material of liquid state, not only reduced the production cost of this fluid-tight mechanism, the scope of application of this fluid-tight mechanism is expanded.
2, case lid in this fluid-tight structure and casing adopt split-type structural, not only can regulate the position of work piece in casing, the adaptability of this fluid-tight structure is improved, and, in the non-course of processing, can clean, change and regulate cabinet wall and each equipment.
3, the case lid bottom surface is equipped with baffle plate in this fluid-tight structure, and casing top is equipped with the groove that holds sealing liquid, during the equipment operation, the case lid baffle plate immerses sealing liquid, keeps resistance to air loss by sealing liquid all the time, and, spout is installed in the liquid seal trough, can in time in liquid seal trough, replenishes sealing liquid.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to cross-sectional view.
Embodiment:
The utility model is described in further detail in conjunction with specific embodiments below by accompanying drawing, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of case lid fluid-tight structure that is used for the wiring board production unit, comprise casing 4 and case lid 1, the casing upper surface open wide and with case lid bottom surface press fit, in casing, form closed cavity thus, be fixed with clamper 5 straight down at case lid bottom surface middle part, be used for clamping work piece 6, on the casing inner bottom surface corresponding, be placed with processing unitss 9 such as spray, etching with this work piece.
Innovative point of the present utility model is:
Casing and case lid are split-type structural, the radially coaxial notch ring-type liquid seal trough 7 straight up that installs on cabinet wall, on the case lid bottom surface position corresponding, install a ring baffle 3 straight down with this liquid seal trough, this baffle plate can insert in the liquid seal trough, when in liquid seal trough, filling sealing liquid 8, baffle plate immerses in the sealing liquid, forms airtight space between sealing liquid, case lid and the baffle plate thus in cabinet wall, liquid seal trough.
At the case lid upper surface case lid handle 2 is installed, can it be located by manual or mechanical grip equipment (not shown).
Realize translation in order to guarantee workpiece can follow case lid in casing, the groove width of ring-type liquid seal trough is greater than the wall thickness of ring baffle.
Sealing liquid can adopt water, the aqueous solution or wet goods at room temperature to be the material of liquid state.
Principle of work of the present utility model is:
The case lid part is divided with chest portion and is divided into according to working order is different: split state, stationary state and working order.
When being in the split state: case lid separates with casing, can carry out the work such as additional and machined material loading and unloading of interior development of cavity or the required soup of etching this moment.
When remaining static: in the sealing liquid in the case lid lower baffle plate immersion liquid seal trough, by airtight space and chamber outer air in the isolated cavity of sealing liquid.
When in running order: case lid and casing produce relative movement, and promptly work piece is followed the vertical and/or tangential movement of case lid, but the case lid lower baffle plate is immersed in the liquid seal trough institute holding liquid all the time, and closed cavity remains airtight in the entire work process.
Claims (5)
1. case lid fluid-tight structure that is used for the wiring board production unit, comprise casing and case lid, the casing upper surface open wide and with case lid bottom surface press fit, it is characterized in that: casing and case lid are split-type structural, the radially coaxial notch ring-type liquid seal trough straight up that installs on the inwall on casing top, install a ring baffle straight down on the case lid bottom surface position corresponding with this liquid seal trough, this baffle plate can insert in the liquid seal trough.
2. the case lid fluid-tight structure that is used for the wiring board production unit according to claim 1, it is characterized in that: be fixed with the clamper that is used for the clamping work piece straight down at described case lid bottom surface middle part, on the casing inner bottom surface corresponding, be placed with processing unitss such as spray, etching with this work piece.
3. the case lid fluid-tight structure that is used for the wiring board production unit according to claim 1 is characterized in that: described casing is for circular or square.
4. according to the described case lid fluid-tight structure that is used for the wiring board production unit of any claim in the claim 1 to 3, it is characterized in that: the case lid handle is installed at described case lid upper surface.
5. according to the described case lid fluid-tight structure that is used for the wiring board production unit of any claim in the claim 1 to 3, it is characterized in that: the groove width of described ring-type liquid seal trough is greater than the wall thickness of ring baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700925 CN203096176U (en) | 2012-12-17 | 2012-12-17 | Box cover liquid-sealing structure for circuit board production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700925 CN203096176U (en) | 2012-12-17 | 2012-12-17 | Box cover liquid-sealing structure for circuit board production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096176U true CN203096176U (en) | 2013-07-31 |
Family
ID=48847594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700925 Expired - Lifetime CN203096176U (en) | 2012-12-17 | 2012-12-17 | Box cover liquid-sealing structure for circuit board production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415933A (en) * | 2013-09-06 | 2015-03-18 | 徐雄亮 | Spray cleaning equipment |
| CN109348622A (en) * | 2018-10-08 | 2019-02-15 | 刘宾 | One kind being based on the liftable Etaching device of LED lamp panel |
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
-
2012
- 2012-12-17 CN CN 201220700925 patent/CN203096176U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415933A (en) * | 2013-09-06 | 2015-03-18 | 徐雄亮 | Spray cleaning equipment |
| CN109348622A (en) * | 2018-10-08 | 2019-02-15 | 刘宾 | One kind being based on the liftable Etaching device of LED lamp panel |
| CN109348622B (en) * | 2018-10-08 | 2020-06-23 | 安徽迪思自动化设备有限公司 | Etching device based on liftable LED lamp plate |
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300384 off the coast of Tianjin Huayuan Thai Development Road No. 6 six ring K1-5-102 Patentee after: DECOTER (TIANJIN) SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: Off the coast of Tianjin city Xiqing District 300384 ring road six Huayuan Thai Development No. 6 K1-5-102 Patentee before: TIANJIN DECOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |