CN101761329B - Waterproof sealing structure of mine electronic instrument - Google Patents
Waterproof sealing structure of mine electronic instrument Download PDFInfo
- Publication number
- CN101761329B CN101761329B CN200910216951.1A CN200910216951A CN101761329B CN 101761329 B CN101761329 B CN 101761329B CN 200910216951 A CN200910216951 A CN 200910216951A CN 101761329 B CN101761329 B CN 101761329B
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- panel
- sealing structure
- electronic instrument
- waterproof sealing
- mine
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Abstract
The invention relates to a mine geology detecting instrument, in particular to a waterproof sealing structure of mine electronic instrument. The waterproof sealing structure of mine electronic instrument comprises a panel and a case, the panel is arranged above the case, the panel and case are sealed by a rubber ring, wherein the inner wall of the rubber ring is provided with a cross slot along horizontal direction, the periphery of the panel is embedded into the cross slot, the bottom of the rubber ring is provided with a vertical slot along vertical direction, and the upper edge of the case is embedded into the vertical slot. The invention can meet the intrinsic safety requirement of instrument used in mine and has better sealing performance and waterproofness.
Description
[technical field]
The present invention relates to mining geology detecting instrument, particularly a kind of waterproof sealing structure of mine electronic instrument.
[background technology]
The structure of existing various mine electronic instruments is generally made up of shell and panel, between shell and panel, can be provided with the effect of sealing ring for waterproof simultaneously, and power supply and various circuit part are fixedly installed to bottom position in the enclosure, on key panel, adhere to the dust and water protection of a PVC material for key part, adopt the mine electronic instrument of this structure, usually because the variation of high low temperature in mine is larger, cause the PVC material of surface adhesion easily to come off, affect waterproof and dustproof requirement, shorten the application life of instrument, complete machine sealing grade does not reach the class requirement of IP54.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of and can meets the essential safety requirement that uses instrument under mine, the waterproof sealing structure of the better mine electronic instrument of water proof and dust proof performance.
The present invention is achieved in that a kind of waterproof sealing structure of mine electronic instrument, comprise panel and shell, described panel cover is located at the top of shell, between panel and shell, seal by rubber ring, it is characterized in that: the inwall along continuous straight runs of described rubber ring is provided with a transverse groove, the edge of described panel embeds in this transverse groove, and the bottom of rubber ring is vertically provided with a vertical slot, and the top edge of described shell embeds in this vertical slot.
Described panel comprises PVC surface layer and key panel, and described PVC surface layer covers the upper surface of key panel.
The soffit of described key panel also fixedly mounts a liquid crystal display module.
The below of described liquid crystal display module is also provided with a main circuit board, the fixing soffit that is also arranged on described key panel of this main circuit board.
Described shell inner bottom part is provided with battery compartment and power supply circuit board, in described battery compartment, battery pack is housed, and battery pack is potted in battery compartment with organosilicon sealant.
The top edge bottom of described shell is provided with some supports that extend internally, and panel is fixedly mounted on this support by sunk screw and hexagonal double-ended bolt.
The invention has the advantages that: the present invention is structurally by main circuit board, liquid crystal display module is fixed on key panel, key panel surface coverage anti-static PVC, the metal shell that packs instrument after seal with elastometic washer together with power pack into for key panel edge, therefore overall structure is simple, easy to process, cost is low, adopts unique sealing ring mode to seal simultaneously, can make complete machine sealing grade reach IP54, be applicable to using under various mines.
[brief description of the drawings]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the waterproof sealing structure of mine electronic instrument of the present invention.
Fig. 2 is the sealing ring schematic cross-section of the waterproof sealing structure of mine electronic instrument of the present invention.
[detailed description of the invention]
Referring to Fig. 1, is the waterproof sealing structure schematic diagram of mine electronic instrument of the present invention.A kind of waterproof sealing structure of mine electronic instrument, comprise panel 1 and shell 2, described panel 1 is covered on the top of shell 2, between panel 1 and shell 2, seal by rubber ring 3, the inwall along continuous straight runs of described rubber ring 3 is provided with a transverse groove 31, the edge 11 of described panel 1 embeds in this transverse groove 31, and the bottom of rubber ring 3 is vertically provided with a vertical slot 32, and the top edge 22 of described shell 2 embeds in this vertical slot 32.Top edge 22 bottoms of described shell are provided with some supports that extend internally 21, and panel 1 is fixedly mounted on this support 21 by sunk screw and hexagonal double-ended bolt, make to be closely fixed together between panel 1 and shell 2.Described panel 1 comprises PVC surface layer 101 and key panel 102, and described PVC surface layer 101 covers the upper surface of key panel 102, plays the effect of waterproof, antistatic.Liquid crystal display module 103 and main circuit board 104 are all fixedly mounted on the soffit of key panel 102 by sunk screw and hexagonal double-ended bolt.Described main circuit board 104 is positioned at the below of liquid crystal display module 103.Bottom in described shell 2 is provided with battery compartment 201 and power supply circuit board 202, in described battery compartment 201, battery pack 203 is housed, and battery pack 203 use organosilicon sealants 204 are potted in battery compartment 201.
Owing to there being the unsafe factor such as dust, gas under mine, country has strict requirement to mine by electronic instrument essential safety, patent overall structure of the present invention is simple, easy to process, cost is low, adopt unique sealing ring mode to seal simultaneously, can make complete machine sealing grade reach IP54, and mark the detection of national mining product safety sign center formulation testing agency by peace, obtain mining product safety sign certificate, be applicable to very much the various detection operations under mine.
Claims (6)
1. the waterproof sealing structure of a mine electronic instrument, comprise panel and shell, described panel is located at the top of shell, between panel and shell, seal by rubber ring, it is characterized in that: the inwall along continuous straight runs of described rubber ring is provided with a transverse groove, the edge of described panel embeds in this transverse groove, and the bottom of rubber ring is vertically provided with a vertical slot, and the top edge of described shell embeds in this vertical slot.
2. according to the waterproof sealing structure of the mine electronic instrument described in claim 1, it is characterized in that: described panel comprises PVC surface layer and key panel, described PVC surface layer covers the upper surface of key panel.
3. the waterproof sealing structure of mine electronic instrument according to claim 2, is characterized in that: the soffit of described key panel also fixedly mounts a liquid crystal display module.
4. the waterproof sealing structure of mine electronic instrument according to claim 3, is characterized in that: the below of described liquid crystal display module is also provided with a main circuit board, and this main circuit board is fixedly mounted on the soffit of described key panel.
5. the waterproof sealing structure of mine electronic instrument according to claim 1, is characterized in that: described shell inner bottom part is provided with battery compartment and power supply circuit board, in described battery compartment, battery pack is housed, and battery pack is potted in battery compartment with organosilicon sealant.
6. the waterproof sealing structure of mine electronic instrument according to claim 1, is characterized in that: the top edge bottom of described shell is provided with some supports that extend internally, and panel is fixedly mounted on this support by sunk screw and hexagonal double-ended bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910216951.1A CN101761329B (en) | 2009-12-28 | 2009-12-28 | Waterproof sealing structure of mine electronic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910216951.1A CN101761329B (en) | 2009-12-28 | 2009-12-28 | Waterproof sealing structure of mine electronic instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761329A CN101761329A (en) | 2010-06-30 |
| CN101761329B true CN101761329B (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910216951.1A Expired - Fee Related CN101761329B (en) | 2009-12-28 | 2009-12-28 | Waterproof sealing structure of mine electronic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852055A (en) * | 2017-02-07 | 2017-06-13 | 西安奇维科技有限公司 | A kind of encapsulating method of medium-sized high overload tape deck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819389Y (en) * | 2005-09-27 | 2006-09-20 | 洛阳拖拉机研究所有限公司 | Sealed buckled instrument case of automobile |
| CN1912727A (en) * | 2005-08-12 | 2007-02-14 | 精工爱普生株式会社 | Display device |
| CN200961790Y (en) * | 2006-09-30 | 2007-10-17 | 徐臻 | Portable emergence lamp |
| CN201060758Y (en) * | 2007-06-27 | 2008-05-14 | 浙江红波按钮制造有限公司 | Push-button switch |
| CN201134201Y (en) * | 2007-12-27 | 2008-10-15 | 西安龙德科技发展有限公司 | Combined equipment for synthetic displaying |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3665883B2 (en) * | 1996-07-16 | 2005-06-29 | 理化工業株式会社 | Waterproof structure of instrument housing |
| JP2003347451A (en) * | 2002-05-30 | 2003-12-05 | Kyocera Corp | Electronic device |
| JP4538483B2 (en) * | 2007-10-23 | 2010-09-08 | 株式会社カシオ日立モバイルコミュニケーションズ | Waterproof structure and electronic equipment |
| JP2009188283A (en) * | 2008-02-08 | 2009-08-20 | Kawamura Electric Inc | Window frame profile |
| CN201585219U (en) * | 2009-12-28 | 2010-09-15 | 福州华虹智能科技开发有限公司 | Waterproof sealing structure of mining electronic device |
-
2009
- 2009-12-28 CN CN200910216951.1A patent/CN101761329B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912727A (en) * | 2005-08-12 | 2007-02-14 | 精工爱普生株式会社 | Display device |
| CN2819389Y (en) * | 2005-09-27 | 2006-09-20 | 洛阳拖拉机研究所有限公司 | Sealed buckled instrument case of automobile |
| CN200961790Y (en) * | 2006-09-30 | 2007-10-17 | 徐臻 | Portable emergence lamp |
| CN201060758Y (en) * | 2007-06-27 | 2008-05-14 | 浙江红波按钮制造有限公司 | Push-button switch |
| CN201134201Y (en) * | 2007-12-27 | 2008-10-15 | 西安龙德科技发展有限公司 | Combined equipment for synthetic displaying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761329A (en) | 2010-06-30 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 350005, Gulou District, Fujian Province, 89 software Avenue, Fuzhou Software Park industrial base two, building 9, 2, Fuzhou Applicant after: FUZHOU HUAHONG INTELLIGENT TECHNOLOGY CO., LTD. Address before: 350005, 3F, building 3, West Science Park, 8 Changting Road, Fuzhou Road, Taijiang District, Fujian, China Applicant before: Fuzhou Huahong Intelligent Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FUZHOU HUAHONG INTELLIGENT TECHNOLOGY DEVELOPMENT CO., LTD. TO: FUZHOU HUAHONG SMART SCIENCE + TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201228 |