CN102873012A - Densely perforated spray cover board - Google Patents
Densely perforated spray cover board Download PDFInfo
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- CN102873012A CN102873012A CN2012104153454A CN201210415345A CN102873012A CN 102873012 A CN102873012 A CN 102873012A CN 2012104153454 A CN2012104153454 A CN 2012104153454A CN 201210415345 A CN201210415345 A CN 201210415345A CN 102873012 A CN102873012 A CN 102873012A
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- holes
- cover board
- top plate
- top board
- cover plate
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Abstract
The invention discloses a densely perforated spray cover board which comprises a top plate, and is characterized in that side plates connected in sequence are respectively arranged on the four sides of the top plate, and ten rows of through holes are arranged at the middle part of the top plate. The non-perforated position of the inner surface of the top plate can be lapped for electric conduction, and a high temperature protection adhesive tape is bonded at the lapped position for electric conduction. Each row of through holes comprises seven through holes, and the ten rows of through holes are arranged in parallel. The invention solves the technical problems in the prior art that the cost for a protective spray coating on the entire inner surface of the densely perforated cover board is high, the bonding process is troublesome, the efficiency is low, and the burrs of the densely distributed holes need to be completely removed, which requires a large amount of work and affects the processing efficiency. The densely perforated spray cover board disclosed by the invention is low in cost and quick in bonding speed, and the inner surface of the cover board only needs to be partially sprayed with a protection coating.
Description
Technical field
The present invention relates to a kind of cover plate, particularly relate to a kind of close hole spraying cover plate.
Background technology
Close blind patch requires the cover plate outer surface to carry out spray treatment, and will overlap electric wire at cover inner surface, need to carry out sprayed protection to inner surface.And all be that close plate inner surface is done the integral spray protection at present; because the adhesive tape of sprayed protection is high temperature resistant high temperature protection adhesive tape near 300 degree, and is expensive, extremely bother at the sticking note high temperature protection adhesive tape of lid surface simultaneously; efficient is low, extremely affects the process velocity of whole cover plate.Close hole needs the burr in close hole is all disposed before sprayed protection on the cover plate in addition, and workload is very large, affects working (machining) efficiency.
Summary of the invention
In order to solve in the prior art close plate inner surface is done the integral spray protection; expensive; sticking note extremely bothers; efficient is low, needs simultaneously the burr in close hole is all disposed, and workload is very large; extremely affect the problem of working (machining) efficiency; the invention provides a kind of cost low, sticking note speed is fast, only needs cover inner surface is done the close hole spraying cover plate of local sprayed protection.
In order to address the above problem, the technical solution used in the present invention is:
A kind of close hole spraying cover plate; comprise top board, it is characterized in that: around top board, be respectively arranged with the side plate that connects successively, be provided with some exhausting holes at top board; can carry out connect conduction at the top board inner surface without the lead to the hole site place, sticking note has the high temperature protection adhesive tape in the position of connect conduction.
Aforesaid a kind of close hole spraying cover plate is characterized in that: be provided with 10 exhausting holes at the top board middle part.
Aforesaid a kind of close hole spraying cover plate, it is characterized in that: every row includes 7 through holes.
Aforesaid a kind of close hole spraying cover plate, it is characterized in that: described 10 exhausting holes be arranged in parallel.
The invention has the beneficial effects as follows: the present invention only need to carry out sprayed protection to the connect conduction position, only carries out locally sprayed protection, and sticking note high temperature protection adhesive tape required time is short, and workload reduces greatly, and it is convenient to need not to remove the through hole burr.Required high temperature protection adhesive tape is also less in addition, has saved production cost.
Description of drawings
Fig. 1 is the structural representation of the close hole spraying of the present invention cover plate.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of close hole spraying cover plate comprises top board 1, it is characterized in that: around top board 1, be respectively arranged with the side plate that connects successively, be provided with 10 exhausting hole groups at the top board middle part, described 10 exhausting hole groups be arranged in parallel, and every exhausting hole group includes 7 through holes 2.Can carry out connect conduction at top board 1 inner surface without through hole 2 positions, sticking note has high temperature protection adhesive tape 3 in the position of connect conduction.
In sum, the present invention only need to carry out sprayed protection to the connect conduction position, only carries out locally sprayed protection, and sticking note high temperature protection adhesive tape required time is short, and workload reduces greatly, and it is convenient to need not to remove the through hole burr.Required high temperature protection adhesive tape is also less in addition, has saved production cost.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a close hole sprays cover plate; comprise top board; it is characterized in that: around top board, be respectively arranged with the side plate that connects successively; be provided with some exhausting holes at top board; can carry out connect conduction at the top board inner surface without the lead to the hole site place, sticking note has the high temperature protection adhesive tape in the position of connect conduction.
2. a kind of close hole spraying cover plate according to claim 1 is characterized in that: be provided with 10 exhausting holes at the top board middle part.
3. a kind of close hole according to claim 2 sprays cover plate, and it is characterized in that: every row includes 7 through holes.
4. a kind of close hole according to claim 3 sprays cover plate, and it is characterized in that: described 10 exhausting holes be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104153454A CN102873012A (en) | 2012-10-26 | 2012-10-26 | Densely perforated spray cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104153454A CN102873012A (en) | 2012-10-26 | 2012-10-26 | Densely perforated spray cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873012A true CN102873012A (en) | 2013-01-16 |
Family
ID=47474655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104153454A Pending CN102873012A (en) | 2012-10-26 | 2012-10-26 | Densely perforated spray cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102873012A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468346A (en) * | 2007-12-27 | 2009-07-01 | 奥雷通光通讯设备（上海）有限公司 | Plastic-blasting method of inside wall of machine cabinet hole |
| CN201700097U (en) * | 2010-06-12 | 2011-01-05 | 天津市东文高压电源厂 | Novel dedicated high voltage power supply case |
-
2012
- 2012-10-26 CN CN2012104153454A patent/CN102873012A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468346A (en) * | 2007-12-27 | 2009-07-01 | 奥雷通光通讯设备（上海）有限公司 | Plastic-blasting method of inside wall of machine cabinet hole |
| CN201700097U (en) * | 2010-06-12 | 2011-01-05 | 天津市东文高压电源厂 | Novel dedicated high voltage power supply case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |