CN104065009A - Marine watertight junction box - Google Patents
Marine watertight junction box Download PDFInfo
- Publication number
- CN104065009A CN104065009A CN201410318982.9A CN201410318982A CN104065009A CN 104065009 A CN104065009 A CN 104065009A CN 201410318982 A CN201410318982 A CN 201410318982A CN 104065009 A CN104065009 A CN 104065009A
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- CN
- China
- Prior art keywords
- box body
- junction box
- box
- water tight
- tight junction
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- 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.)
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Abstract
The invention discloses a marine watertight junction box. The marine watertight junction box comprises a box cover, a box body, sockets, plugs and a junction device. Reinforcing ribs are welded and fixed to the side wall in the box body. Double-screw bolts are welded and fixed to the four corners in the box body. The outer wall of the box body is provided with plugging bases. The junction device comprises an epoxy board and copper bars. Holes in the four corners of the epoxy board are connected with the double-screw bolts. The copper bars are installed on the epoxy board. The box cover is in bolted connection with the box body. The sockets are in bolted connection with the plugging bases. The plugs are in screwed connection with the sockets. The marine watertight junction box has the advantages that the structure is simple, wiring process operation is simplified, junction is performed in the box body in advance, and therefore wiring errors or component damage caused by misoperation are avoided.
Description
Technical field
The present invention relates to a kind of water tight junction box, particularly a kind of water tight junction box connecting for cable on boats and ships.
Background technology
Water tight junction box majority is applied to the wiring of submerged cable, need to face the environment such as high pressure, seawater corrosion, and the sealing requirements of butted line box is higher.Traditional water tight junction box cable connected mode adopts stuffing box to connect, and this method can make water tight junction box in sealing state, is applicable to deep water operational environment.Yet, because this mode is simple in structure, although can reach sealing effectiveness, but on ship, staff requires too high for the wiring means of cable, cable must be passed after stuffing box, at water tight junction box back panel wiring, so just pretty troublesome, and likely cause the damage of components and parts in box, thereby cause serious impact.
Summary of the invention
Goal of the invention: for the problems referred to above, the object of this invention is to provide a kind of good airproof performance, simple to operate, the water tight junction box that can realize fast-wiring.
Technical scheme: a kind of water tight junction box peculiar to vessel, comprise lid, box body, socket, plug, termination, described box body internal side wall is welded with reinforcement, and inner four welded corner joints of described box body are fixed with double-screw bolt, and described box body outer wall is offered and is patched pedestal; Described termination comprises epoxy plate, copper bar, four jiaos of perforates of described epoxy plate and described Stud connection, and described copper installation is on described epoxy plate; Described lid is connected with described box body bolt, described socket with described in patch foundation bolt and be connected, described plug screws and is connected with described socket.
Described box body itself is elliptical cylinder-shape, shares better the pressure from surrounding environment, its bottom four jiaos be provided with installation footing.
Described lid top is sphere, further increases withstand voltage harmony, and groove is offered in its inner side, outer, and described groove is embedded in sealing ring.
The material selection 316L stainless steel of described lid and described box body itself, 316L stainless steel gloss appearance degree is good, strong corrosion resistant ability, weak magnetic characteristic, and have good welding performance, be adapted at using under the high environment corroding of high pressure.
Beneficial effect: compared with prior art; advantage of the present invention is that the structure of water tight junction box is carried out to appropriate design, and the step of wiring is advanced under home and is carried out, and has reduced the difficulty of operation; improved the efficiency of wiring operation, effective guarantee equipment normally, used safely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is box body internal structure schematic diagram;
Fig. 3 is lid bottom surface structure schematic diagram;
Fig. 4 is socket schematic diagram;
Fig. 5 is plug construction schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
As shown in accompanying drawing 1-5, a kind of water tight junction box peculiar to vessel, comprises lid 1, box body 2, socket 3, plug 4, termination, and for guaranteeing the good performance of terminal box, lid 1 all selects 316L stainless steel to make with box body 2.Box body 2 is elliptical cylinder-shape, can share better the pressure from surrounding environment, and four jiaos of its bottoms are provided with installs footing 21; For increasing the compression strength of two side planes, its internal side wall is welded with four reinforcements 5; Four double-screw bolts 6 are fixed in its inner four welded corner joints; Its outer wall is offered five and is patched pedestal 7, and each patches the equal bolt of pedestal 7 and connects a socket 2.
As described in accompanying drawing 2, termination comprises epoxy plate 8, copper bar 9, and 8 four jiaos of perforates of epoxy plate and double-screw bolt 6 are connected and fixed.For reducing the difficulty of wiring, by copper bar 9 two ends perforates, be placed in epoxy plate 8 relevant positions, to connect the cable of two sequence number points; Cable joint and copper bar 9 bolts are fastened on epoxy plate 8.
As shown in Figure 3, watertight box lid 1 top adopts the design of sphere, can improve equally the withstand voltage harmony of watertight box, its inner side, outer offers two oval-shaped grooves 11, dark 4～the 4.8mm of groove 11, wide 7.4～8.5mm, each groove 11 is embedded in an O RunddichtringO, be connected and fixed with box body bolt again, increase the reliability of sealing.
During physical cabling, operating personnel only need screw the plug being connected with cable 3 and socket 2 on box body just passable, greatly reduce wiring difficulty, and can guarantee wiring correctly and not damage internal component, ensure the safety of producing, improved operating efficiency.
Claims (4)
1. a water tight junction box peculiar to vessel, comprise lid (1), box body (2), socket (3), plug (4), it is characterized in that: also comprise termination, described box body (1) internal side wall is welded with reinforcement (5), inner four welded corner joints of described box body (1) are fixed with double-screw bolt (6), and described box body (1) sidewall is offered and patched pedestal (7);
Described termination comprises epoxy plate (8), copper bar (9), and (8) four jiaos of perforates of described epoxy plate are connected with described double-screw bolt (6), and described copper bar (9) is installed on described epoxy plate (8); Described lid (1) is connected with described box body (2) bolt, described socket (3) with described in patch pedestal (7) bolt and be connected, described plug (4) screws and is connected with described socket (3).
2. a kind of water tight junction box peculiar to vessel according to claim 1, is characterized in that: described box body (2) is elliptical cylinder-shape, and four jiaos of its bottoms are provided with installs footing (21).
3. a kind of water tight junction box peculiar to vessel according to claim 1, is characterized in that: described lid (1) top is sphere, and its inner side, outer offers groove (11), and described groove (11) is embedded with sealing ring.
4. a kind of water tight junction box peculiar to vessel according to claim 1, is characterized in that: described lid (1) is 316L stainless steel with the material of described box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318982.9A CN104065009A (en) | 2014-07-04 | 2014-07-04 | Marine watertight junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318982.9A CN104065009A (en) | 2014-07-04 | 2014-07-04 | Marine watertight junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104065009A true CN104065009A (en) | 2014-09-24 |
Family
ID=51552598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318982.9A Pending CN104065009A (en) | 2014-07-04 | 2014-07-04 | Marine watertight junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104065009A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953354A (en) * | 2015-07-01 | 2015-09-30 | 常州市武进金阳光电子有限公司 | External power supply socket for yacht |
| CN106786254A (en) * | 2015-11-20 | 2017-05-31 | 天津市贝斯特防爆电器有限公司 | A kind of special explosion-proof wiring box of extra large cable |
| CN109347052A (en) * | 2018-12-10 | 2019-02-15 | 北京瑞莱博石油技术有限公司 | A kind of high voltage bearing hole multiline sealing structure |
| CN109462199A (en) * | 2018-09-26 | 2019-03-12 | 中国船舶重工集团公司第七〇五研究所 | It is a kind of use under water have high voltage operation short-circuit protection terminal box |
| CN110311272A (en) * | 2018-03-27 | 2019-10-08 | 北京华田汽车科技有限公司 | Electric automobile high-voltage wire harness multi-tap structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435566Y (en) * | 2009-05-07 | 2010-03-31 | 嘉兴繁荣电器有限公司 | Waterproof terminal box |
| CN103311852A (en) * | 2012-03-11 | 2013-09-18 | 仪征市丰源船舶电器厂 | Connecting box for ship |
| KR20140061054A (en) * | 2012-11-13 | 2014-05-21 | 한국수력원자력 주식회사 | The joint box with power source terminal for movable generator in nuclear power plant |
| CN203690874U (en) * | 2013-12-17 | 2014-07-02 | 中国船舶重工集团公司第七一九研究所 | Watertight conjunction box |
-
2014
- 2014-07-04 CN CN201410318982.9A patent/CN104065009A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435566Y (en) * | 2009-05-07 | 2010-03-31 | 嘉兴繁荣电器有限公司 | Waterproof terminal box |
| CN103311852A (en) * | 2012-03-11 | 2013-09-18 | 仪征市丰源船舶电器厂 | Connecting box for ship |
| KR20140061054A (en) * | 2012-11-13 | 2014-05-21 | 한국수력원자력 주식회사 | The joint box with power source terminal for movable generator in nuclear power plant |
| CN203690874U (en) * | 2013-12-17 | 2014-07-02 | 中国船舶重工集团公司第七一九研究所 | Watertight conjunction box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953354A (en) * | 2015-07-01 | 2015-09-30 | 常州市武进金阳光电子有限公司 | External power supply socket for yacht |
| CN106786254A (en) * | 2015-11-20 | 2017-05-31 | 天津市贝斯特防爆电器有限公司 | A kind of special explosion-proof wiring box of extra large cable |
| CN110311272A (en) * | 2018-03-27 | 2019-10-08 | 北京华田汽车科技有限公司 | Electric automobile high-voltage wire harness multi-tap structure |
| CN109462199A (en) * | 2018-09-26 | 2019-03-12 | 中国船舶重工集团公司第七〇五研究所 | It is a kind of use under water have high voltage operation short-circuit protection terminal box |
| CN109347052A (en) * | 2018-12-10 | 2019-02-15 | 北京瑞莱博石油技术有限公司 | A kind of high voltage bearing hole multiline sealing structure |
| CN109347052B (en) * | 2018-12-10 | 2023-09-19 | 重庆科技学院 | High-pressure-resistant one-hole multi-line 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |
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| RJ01 | Rejection of invention patent application after publication |