CN104538779A - Subdivision airtight structure - Google Patents
Subdivision airtight structure Download PDFInfo
- Publication number
- CN104538779A CN104538779A CN201410745923.XA CN201410745923A CN104538779A CN 104538779 A CN104538779 A CN 104538779A CN 201410745923 A CN201410745923 A CN 201410745923A CN 104538779 A CN104538779 A CN 104538779A
- Authority
- CN
- China
- Prior art keywords
- airtight
- cabin
- socket
- groove
- mounting seat
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Abstract
The invention relates to a subdivision airtight structure. A separation plate is fixed in the middle inside a ball drum, the separation plate divides an inner cabin of the ball drum into an upper half cabin and a lower half cabin, a semicircular hole is formed in the position, at the lower end of the separation plate, of the side wall of the middle of the ball drum and communicated with the lower half cabin, a left groove and a right groove are formed in the two ends of the separation plate, a left mounting seat and a right mounting seat are fixed to the positions, at the lower end of the left groove and the lower end of the right groove, of the separation plate respectively in a sealed mode, a left mounting hole and a right mounting hole which are communicated with the left groove and the right groove respectively are formed in the left mounting seat and the right mounting seat, a left airtight socket and a right airtight socket are fixed to the left mounting seat and the right mounting seat respectively in a sealed mode, a left airtight plug and a right airtight plug are plugged into the left airtight socket and the right airtight socket respectively, the left airtight socket and the right airtight socket are electrically connected with a television camera and a laser ranging machine which are fixed in the upper half cabin through a left cable and a right cable respectively, and a left output cable of the left airtight plug and a right output cable of the right airtight plug penetrate through a shaft through the lower half cabin and the semicircular hole. The subdivision airtight structure is simple in structure and easy and convenient to operate, problems are easy to check when occurring, and the good sealing effect is achieved.
Description
Technical field
The present invention relates to a kind of airtight construction, the structure that particularly a kind of subdivision is airtight, by the air-tightness problem solving ball drum in photoelectric monitoring equipment.
Background technology
In the photoelectricity ball drum in the past designed, gas-tight seal is realized by encapsulating.Due to television pickup system, thermal infrared imager, range finder using laser has cable to pass from axle, carries out encapsulating at cable from the place that axle passes, and it is airtight to carry out rubber seal.But in practical operation, due to the impact of cable, reach that rubber seal is airtight not to be easy to, often need the airtight of embedding repeatedly guarantee ball drum, the very low and operation of efficiency bothers very much, also examines can not check and where leak gas when often not reaching airtight requirement.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of subdivision airtight construction, its structure is simple, simple to operation, and go wrong easily investigation, and have extraordinary sealing effectiveness.
The present invention solves the technical scheme that prior art problem takes: the interior middle part stationary barrier of ball drum, cabin in ball drum is divided into by dividing plate, second cabin, the ball drum middle part sidewall of dividing plate lower end there is semi-circular hole, semi-circular hole communicates with second cabin, the two ends of dividing plate have a left side, right groove, left, on the dividing plate of right groove lower end, sealing is fixing left respectively, right mount pad, left, right mount pad has and a described left side, the left side that right groove communicates respectively, right installing hole, left, on right mount pad, sealing is fixing left respectively, right airtight socket, left, right airtight socket is inserted with a left side respectively, right airtight plug, a described left side, right airtight socket is respectively by a left side, right cable and the television camera be fixed in first cabin and laser ranging mechatronics, a described left side, a left side for right airtight plug, right output cable is by second described cabin, semi-circular hole carries out wearing axle.
The present invention does not need to use encapsulating to realize the partially sealed of ball drum, adopts airtight socket to solve the airtight problem of ball drum.Simple to operation, go wrong easily investigation, and have extraordinary sealing effectiveness.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 is ball of the present invention drum schematic diagram;
Fig. 2 is the schematic diagram after the present invention installs fore shell;
Fig. 3 is the schematic diagram after the present invention installs fore shell and back cover.
Embodiment
As Fig. 1, shown in 2, the interior middle part stationary barrier 3 of ball drum 1, cabin in ball drum 1 is divided into by dividing plate 3, second cabin 2, 25, in the middle part of the ball drum 1 of dividing plate 3 lower end, sidewall there is semi-circular hole 10, semi-circular hole 10 communicates with second cabin 8, the two ends of dividing plate 3 have a left side, right groove 4, 5, left, right groove 4, on the dividing plate 3 of 5 lower ends, sealing is fixing left respectively, right mount pad 8, 7, left, right mount pad 8, have on 7 and a described left side, right groove 4, 5 left sides communicated respectively, right installing hole 9, 6, left, right mount pad 8, on 7, sealing is fixing left respectively, right airtight socket 16, 13, left, right airtight socket 16, a left side is inserted with respectively on 13, right airtight plug 17, 14, a described left side, right airtight socket 16, 13 respectively by a left side, right cable 11, 12 are electrically connected with the television camera be fixed in first cabin 2 and range finder using laser 20, a described left side, right airtight plug 17, a left side of 14, right output cable 18, 15 by second described cabin 25, semi-circular hole 10 carries out wearing axle.
As shown in Figure 3, on described ball drum 1, the fixing fore shell 21 of sealing and back cover 23, fore shell 21 and back cover 23 have suction nozzle 22 and outlet nozzle 24 respectively, carry out filling nitrogen, discharge the steam of upper and lower half inside, cabin 2,25 after ball drum 1 seals.
Claims (2)
1. a subdivision airtight construction, is characterized in that: interior middle part stationary barrier (3) of ball drum (1), and the interior cabin of ball drum (1) is divided into by dividing plate (3), second cabin (2, 8), ball drum (1) the middle part sidewall of dividing plate (3) lower end has semi-circular hole (10), and semi-circular hole (10) communicates with second cabin (8), and the two ends of dividing plate (3) have a left side, right groove (4, 5), left, right groove (4, 5) on the dividing plate (3) of lower end, sealing is fixing left respectively, right mount pad (8, 7), left, right mount pad (8, 7) have on and a described left side, right groove (4, 5) left side communicated respectively, right installing hole (9, 6), left, right mount pad (8, 7) on, sealing is fixing left respectively, right airtight socket (16, 13), left, right airtight socket (16, 13) left side is inserted with respectively on, right airtight plug (17, 14), a described left side, right airtight socket (16, 13) respectively by a left side, right cable (11, 12) be electrically connected with the television camera be fixed in first cabin (2) and range finder using laser (20), a described left side, right airtight plug (17, 14) a left side, right output cable (18, 15) by described second cabin (8), semi-circular hole (10) carries out wearing axle.
2. subdivision airtight construction according to claim 1, it is characterized in that: the fixing fore shell (21) of the upper sealing of described ball drum (1) and back cover (23), fore shell (21) and back cover (23) have suction nozzle (22) and outlet nozzle (24) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745923.XA CN104538779A (en) | 2014-12-08 | 2014-12-08 | Subdivision airtight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745923.XA CN104538779A (en) | 2014-12-08 | 2014-12-08 | Subdivision airtight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104538779A true CN104538779A (en) | 2015-04-22 |
Family
ID=52854272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410745923.XA Pending CN104538779A (en) | 2014-12-08 | 2014-12-08 | Subdivision airtight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538779A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626857Y (en) * | 2003-07-04 | 2004-07-21 | 谭湘东 | Floating ball cabin of retractable satellite receiving/emitting antenna for submergence |
| CN1960907A (en) * | 2003-11-17 | 2007-05-09 | 联邦国营企业“圣彼得堡船舶设计制造局” | Connectable chamber for porthole testing |
| CN201283176Y (en) * | 2008-11-06 | 2009-08-05 | 冯伟 | Life safety cabin |
| CN203777540U (en) * | 2013-12-26 | 2014-08-20 | 李国星 | Multi-purpose small-scale rescue capsule |
| CN104180725A (en) * | 2014-07-24 | 2014-12-03 | 河北汉光重工有限责任公司 | Seeker E (electronic)-cabin sealing structure |
-
2014
- 2014-12-08 CN CN201410745923.XA patent/CN104538779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626857Y (en) * | 2003-07-04 | 2004-07-21 | 谭湘东 | Floating ball cabin of retractable satellite receiving/emitting antenna for submergence |
| CN1960907A (en) * | 2003-11-17 | 2007-05-09 | 联邦国营企业“圣彼得堡船舶设计制造局” | Connectable chamber for porthole testing |
| CN201283176Y (en) * | 2008-11-06 | 2009-08-05 | 冯伟 | Life safety cabin |
| CN203777540U (en) * | 2013-12-26 | 2014-08-20 | 李国星 | Multi-purpose small-scale rescue capsule |
| CN104180725A (en) * | 2014-07-24 | 2014-12-03 | 河北汉光重工有限责任公司 | Seeker E (electronic)-cabin sealing structure |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
|
| WD01 | Invention patent application deemed withdrawn after publication |