CN104993436B - Distribution box crosses linear sealing structure - Google Patents
Distribution box crosses linear sealing structure Download PDFInfo
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- CN104993436B CN104993436B CN201510376851.0A CN201510376851A CN104993436B CN 104993436 B CN104993436 B CN 104993436B CN 201510376851 A CN201510376851 A CN 201510376851A CN 104993436 B CN104993436 B CN 104993436B
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Abstract
The present invention relates to a kind of distribution box to cross linear sealing structure.It solves the problems such as existing distributed board outdoor sealing difference.Wiring including being arranged on distributing box is open, the open outside of wiring is provided with junction block, junction block was provided with line three-way hole, cross in line three-way hole by mounting structure provided with thread casing excessively in a tubular form, and cross thread casing one end and be connected with crossing line three-way hole, the other end extends to junction block outer end, cross thread casing outer end and be provided with the taper clamping cylinder surrounded by some circumferentially disposed extension bars, the circumferential inner side of small head end that taper clamps cylinder is provided with some flexible gaskets being adhered on the inside of extension bar, the clamping control structure for being provided with cylinder and tapering into small head end diameter is clamped in taper.Advantage is：Simple in construction, stability is good, good airproof performance, can prevent occurring leak or infiltration phenomenon at line, be easy to the installation of cable to fix.
Description
Technical field
The invention belongs to technical field of electrical equipment, and linear sealing structure is crossed more particularly, to a kind of distribution box.
Background technology
Distribution box is usually to require switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment being assembled in closing or half
Close in metal safe.Main purposes is to carry out rational distribution electric energy out of doors, the convenient switching action to circuit, is had higher
Class of safety protection, can intuitively display circuit conducting state.Existing distributed board outdoor there is：Sealing is poor, mistake
Easily occurs leak or infiltration phenomenon, the serious generation for resulting even in the failures such as electric leakage, short circuit, open circuit, stability at line
Difference, cable install the problems such as inconvenient, and these problems all greatly constrain the use of distributed board outdoor.
In order to solve the problems, such as that prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of electric distribution box [application number：201110195247.X], including with
Electronic box main body, described distribution box main body include top cover, side plate and distributing box, and described top cover is fixedly welded on distributing box
On, described top cover is in the pinnacle shape of integral structure, and both sides swash plate end band is cambered.Such scheme solves to a certain extent
The problem of existing distribution box waterproof effect difference of having determined, but the program still there is：Stability is poor, easily occurs leak at wiring
Or infiltration phenomenon, cable install the problem of inconvenient.
The content of the invention
A kind of regarding the issue above, the present invention provides simple and reasonable, distribution of good airproof performance at wiring
Case crosses linear sealing structure.
To reach above-mentioned purpose, present invention employs following technical proposal：This distribution box crosses linear sealing structure, including sets
Wiring on distributing box is open, it is characterised in that the open outside of described wiring is provided with energy by removable mounting structure
Provided with some with wiring opening it is connected the open closing of described wiring and in the junction block of hollow form, described junction block
Cross line three-way hole, described cross in line three-way hole is provided with thread casing of crossing in a tubular form by mounting structure, and described crosses thread casing
One end is connected with line three-way hole excessively, and the other end extends to junction block outer end, and described thread casing outer end excessively is provided with to be set by some circumferences
The taper that the extension bar put surrounds clamps cylinder, and described taper clamps the circumferential inner side of small head end of cylinder provided with some viscous
Be connected to extension bar on the inside of flexible gasket, and described taper clamp cylinder with mistake thread casing be connected stub end diameter it is big
It is equal with the diameter for crossing thread casing in the diameter of small head end diameter and described taper clamping cylinder stub end,
The clamping control structure for being provided with cylinder and tapering into small head end diameter is clamped in taper.By clamp control structure and
Junction block, which cooperates, causes the point of incoming cables good airproof performance of this housing, is less prone into water phenomenon, and the structure is easy to cable
Installation is fixed.
Crossed in above-mentioned distribution box in linear sealing structure, described clamping control structure includes being sheathed on taper clamping cylinder
On clamping control nut, and described clamping control nut and taper clamp cylinder screw and are connected, and described mistake thread casing
It is circumferential that there is the limiting section to be leant with clamping control nut.Clamping control nut is turned to make taper clamp cylinder by circumferential
Body clamps cable.
Crossed in above-mentioned distribution box in linear sealing structure, described taper clamps cylinder and is coaxially disposed and two with crossing thread casing
Person is connected as a single entity structure.
Crossed in above-mentioned distribution box in linear sealing structure, described mounting structure includes the interior spiral shell being arranged in line three-way hole
Line, described thread casing end of crossing are provided with the external screw thread that matches with internal thread and described cross thread casing with crossing line three-way hole screw thread
It is connected.
Crossed in above-mentioned distribution box in linear sealing structure, described removable mounting structure opens including being circumferentially provided on wiring
The frame shape boss of mouthful periphery, described frame shape boss are provided with some mating holes, described junction block be provided with it is some and
The corresponding mounting hole of mating holes and described mounting hole is fixedly linked by installation bolt and mating holes.
Crossed in above-mentioned distribution box in linear sealing structure, frame shape is provided between described frame shape boss and junction block and is insulated
Pad, and there is the through hole passed through for installation bolt on described frame shape felt pad.
Compared with prior art, this distribution box is spent the advantages of linear sealing structure and is：Simple in construction, stability is good, close
Envelope property is good, can prevent occurring leak or infiltration phenomenon at line, be easy to the installation of cable to fix.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention.
Fig. 2 is explosive view provided by the invention.
In figure, distributing box 1, wiring opening 11, removable mounting structure 2, frame shape boss 21, mating holes 22, installation
Hole 23, installation bolt 24, frame shape felt pad 25, through hole 26, junction block 3, cross line three-way hole 31, be mounting structure 4, internal thread 41, outer
Screw thread 42, cross thread casing 5, taper clamping cylinder 6, extension bar 61, flexible gasket 611, clamping control structure 7, clamping control spiral shell
Mother 71, limiting section 72.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, this distribution box crosses linear sealing structure, including the wiring opening 11 being arranged on distributing box 1, connects
The outside of line opening 11 is provided with by removable mounting structure 2 can be by the closing of wiring opening 11 and in the junction block 3 of hollow form, wiring
Seat 3 be provided with it is some be connected with wiring opening 11 cross line three-way hole 31, cross line three-way hole 31 in by mounting structure 4 be provided with manage
Shape crosses thread casing 5, and crosses the one end of thread casing 5 and be connected with crossing line three-way hole 31, and the other end extends to the outer end of junction block 3, crosses line set
The outer end of pipe 5 is provided with the taper surrounded by some circumferentially disposed extension bars 61 and clamps cylinder 6, and taper clamps the small of cylinder 6
The circumferential inner side of head end is provided with some flexible gaskets 611 for being adhered to the inner side of extension bar 61, and taper clamps cylinder 6 with crossing thread casing
5 diameters for being connected stub end are more than small head end diameter and taper clamps the diameter of the stub end of cylinder 6 with crossing line
The diameter of sleeve pipe 5 is equal, and the clamping control structure for being provided with cylinder 6 and tapering into small head end diameter is clamped in taper
7, by clamping the point of incoming cables good airproof performance of control structure 7 and mutual cooperation this distributing box 1 of junction block 3, it is not easy out
Now intake phenomenon, and the structure is easy to the installation of cable to fix.
Specifically, the clamping control structure 7 in the present embodiment includes the clamping control spiral shell being sheathed on taper clamping cylinder 6
Mother 71, and clamp control nut 71 and taper and clamp the screw thread of cylinder 6 and be connected, and cross that thread casing 5 is circumferential to be had and clamp control spiral shell
The limiting section 72 that mother 71 leans, i.e., clamping control nut 71 is turned to make taper clamp cylinder 6 to clamp cable by circumferential.
Wherein it is preferred to taper here clamps cylinder 6 and thread casing 5 is coaxially disposed excessively and both are connected as a single entity structure.
Further, the mounting structure 4 in the present embodiment includes the internal thread 41 being arranged in line three-way hole 31, crosses line set
The end of pipe 5 is provided with the external screw thread 42 to match with internal thread 41 and crosses thread casing 5 to be connected with crossing the screw thread of line three-way hole 31.Wherein, this
In removable mounting structure 2 include the frame shape boss 21 for being circumferentially provided on the periphery of wiring opening 11, on frame shape boss 21
Provided with some mating holes 22, junction block 3 is provided with some mounting holes 23 corresponding with mating holes 22 and mounting hole 23 passes through peace
Dress bolt 24 is fixedly linked with mating holes 22.In addition, in order to improve sealing effectiveness, set between frame shape boss 21 and junction block 3
Framed shape felt pad 25, and there is the through hole 26 passed through for installation bolt 24 on frame shape felt pad 25.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although distributing box 1, wiring opening 11, removable mounting structure 2, frame shape boss have more been used herein
21st, mating holes 22, mounting hole 23, installation bolt 24, frame shape felt pad 25, through hole 26, excessively junction block 3, line three-way hole 31, installation knot
Structure 4, internal thread 41, external screw thread 42, cross thread casing 5, taper clamp cylinder 6, extension bar 61, flexible gasket 611, clamp control knot
Structure 7, the terms such as control nut 71, limiting section 72 are clamped, but be not precluded from the possibility using other terms.Use these terms
Just for the sake of more easily describing and explaining the essence of the present invention；Be construed as any additional limitation be all with
What spirit of the present invention was disagreed.
Claims (1)
1. a kind of distribution box crosses linear sealing structure, including the wiring being arranged on distributing box (1) is open (11), and its feature exists
In being provided with the outside of described wiring opening (11) by removable mounting structure (2) can be by described wiring open (11) closing
And cross line three-way hole with what wiring open (11) was connected provided with some in the junction block (3) of hollow form, described junction block (3)
(31), it is described cross in line three-way hole (31) by mounting structure (4) be provided with a tubular form cross thread casing (5), and described cross line
Sleeve pipe (5) one end is connected with crossing line three-way hole (31), and the other end extends to junction block (3) outer end, and described crosses thread casing (5) outer end
Cylinder (6) is clamped provided with the taper surrounded by some circumferentially disposed extension bars (61), described taper clamps cylinder (6)
The circumferential inner side of small head end be provided with some flexible gaskets (611) being adhered on the inside of extension bar (61), and described taper clamps
Cylinder (6) with cross thread casing (5) be connected stub end diameter be more than small head end diameter and described taper clamping cylinder
The diameter of body (6) stub end is equal with the diameter for crossing thread casing (5), is clamped in taper and is provided with and can make on cylinder (6)
The clamping control structure (7) that small head end diameter tapers into；Described clamping control structure (7) includes being sheathed on taper clamping cylinder
Clamping control nut (71) on body (6), and described clamping control nut (71) clamps cylinder (6) screw thread with taper and is connected,
And described thread casing (5) of crossing circumferentially has the limiting section (72) to be leant with clamping control nut (71)；Described tapered clamp
Tight cylinder (6) is coaxially disposed with mistake thread casing (5) and both are connected as a single entity structure；Described mounting structure (4) includes setting
It is outer provided with matching with internal thread (41) in the internal thread (41) excessively in line three-way hole (31), described thread casing (5) end excessively
Screw thread (42) and described thread casing (5) of crossing is connected with mistake line three-way hole (31) screw thread；Described removable mounting structure (2) includes
The frame shape boss (21) of wiring open (11) periphery is circumferentially provided on, described frame shape boss (21) is provided with some cooperations
Hole (22), described junction block (3) are provided with some mounting holes (23) corresponding with mating holes (22) and described mounting hole
(23) it is fixedly linked by installation bolt (24) and mating holes (22)；Between described frame shape boss (21) and junction block (3)
Provided with frame shape felt pad (25), and there is the through hole (26) passed through for installation bolt (24) on described frame shape felt pad (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376851.0A CN104993436B (en) | 2015-06-29 | 2015-06-29 | Distribution box crosses linear sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376851.0A CN104993436B (en) | 2015-06-29 | 2015-06-29 | Distribution box crosses linear sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104993436A CN104993436A (en) | 2015-10-21 |
| CN104993436B true CN104993436B (en) | 2018-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510376851.0A Active CN104993436B (en) | 2015-06-29 | 2015-06-29 | Distribution box crosses linear sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104993436B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653950B (en) * | 2020-06-24 | 2022-02-15 | 南阳市鑫特电气有限公司 | Electrical switch cabinet |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036096A1 (en) * | 1995-05-10 | 1996-11-14 | Walter Friedl | Junction box |
| US6350955B1 (en) * | 2000-02-09 | 2002-02-26 | Avaya Technology Corp. | Strain relief |
| DE202005009469U1 (en) * | 2005-06-16 | 2005-09-08 | Witt Sensoric Gmbh | Sealing ring for use with cables entering an electrical connector housing is produced of elastomer material |
| CN201656650U (en) * | 2010-04-27 | 2010-11-24 | 浙江光陆振动器有限公司 | Seal connector for leading cable out of motor junction box |
| CN101958525A (en) * | 2010-08-27 | 2011-01-26 | 宁波巨神制泵实业有限公司 | Submersible cable junction box |
| CN102767646A (en) * | 2012-07-03 | 2012-11-07 | 朱新平 | Electric cable incoming line sealing device and distribution box provided with same |
| CN102882165A (en) * | 2011-07-13 | 2013-01-16 | 扬州市庆源电气成套设备有限公司 | Electric distribution box |
| CN103858295A (en) * | 2011-10-07 | 2014-06-11 | 菲尼克斯电气公司 | Cable feedthrough and method for assembling a cable feedthrough |
| CN204144584U (en) * | 2014-09-26 | 2015-02-04 | 江西晶科光伏材料有限公司 | The connector of photovoltaic junction box |
| CN204858461U (en) * | 2015-06-29 | 2015-12-09 | 浙江中兴电缆有限公司 | Line seal structure is crossed to block terminal |
-
2015
- 2015-06-29 CN CN201510376851.0A patent/CN104993436B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036096A1 (en) * | 1995-05-10 | 1996-11-14 | Walter Friedl | Junction box |
| US6350955B1 (en) * | 2000-02-09 | 2002-02-26 | Avaya Technology Corp. | Strain relief |
| DE202005009469U1 (en) * | 2005-06-16 | 2005-09-08 | Witt Sensoric Gmbh | Sealing ring for use with cables entering an electrical connector housing is produced of elastomer material |
| CN201656650U (en) * | 2010-04-27 | 2010-11-24 | 浙江光陆振动器有限公司 | Seal connector for leading cable out of motor junction box |
| CN101958525A (en) * | 2010-08-27 | 2011-01-26 | 宁波巨神制泵实业有限公司 | Submersible cable junction box |
| CN102882165A (en) * | 2011-07-13 | 2013-01-16 | 扬州市庆源电气成套设备有限公司 | Electric distribution box |
| CN103858295A (en) * | 2011-10-07 | 2014-06-11 | 菲尼克斯电气公司 | Cable feedthrough and method for assembling a cable feedthrough |
| CN102767646A (en) * | 2012-07-03 | 2012-11-07 | 朱新平 | Electric cable incoming line sealing device and distribution box provided with same |
| CN204144584U (en) * | 2014-09-26 | 2015-02-04 | 江西晶科光伏材料有限公司 | The connector of photovoltaic junction box |
| CN204858461U (en) * | 2015-06-29 | 2015-12-09 | 浙江中兴电缆有限公司 | Line seal structure is crossed to block terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104993436A (en) | 2015-10-21 |
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Denomination of invention: Sealing structure of distribution box Effective date of registration: 20210427 Granted publication date: 20180306 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG CHNSUNG CABLE Co.,Ltd. Registration number: Y2021980003131 |