CN104993390A - Outdoor primary distribution box - Google Patents
Outdoor primary distribution box Download PDFInfo
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- CN104993390A CN104993390A CN201510378105.5A CN201510378105A CN104993390A CN 104993390 A CN104993390 A CN 104993390A CN 201510378105 A CN201510378105 A CN 201510378105A CN 104993390 A CN104993390 A CN 104993390A
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Abstract
The invention relates to an outdoor primary distribution box, for solving the problems of poor cable installation stability of a conventional outdoor distribution box and the like. The outdoor primary distribution box comprises a housing, an open end and a door body, wherein the door body and/or the housing is provided with a plurality of wiring holes communicating with a cavity, the peripheral outer sides of the wiring holes are provided with base plates through detachable structures, the base plates are provided with through holes, the through holes are provided with cylindrical threading cylinders with threading channels, the end portions of the threading cylinders are hinged with cover plates capable of enclosing the end portions of the threading cylinders, the peripheral inner sides of the threading cylinders are provided with a plurality of annular anti-disengagement rings protruding inwards circumferentially, and each annular anti-disengagement ring is aslant arranged in the same direction to be away from one end of its corresponding wiring hole or close to one end of the corresponding wiring hole. The outdoor primary distribution box has the following advantages: the structure is simple, the stability is good during placement, the sealing performance is good, water leakage or water seepage phenomena at threading positions can be prevented, cables at wiring positions are installed firmly, and slippage is not easily generated.
Description
Technical field
The invention belongs to technical field of electrical equipment, especially relate to a kind of outdoor first-level distribution box.
Background technology
Distributed board outdoor is generally that switchgear, measuring instrument, protective device and auxiliary equipment are assembled in closed or semiclosed metal safe by requirement.Main purposes reasonably distributes electric energy out of doors, and the convenient switching action to circuit, has higher class of safety protection, can the conducting state of display circuit intuitively.Existing distributed board outdoor also exists: sealing is poor, cross line place and easily occur phenomenon of leaking or seep water, the serious generation that even can cause the faults such as electric leakage, short circuit, open circuit, the cable of wiring place is installed firm not, easily occur the problems such as slippage, these problems all greatly constrain the use of distributed board outdoor.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of Novel electrical power distribution box [application number: 201110195246.5], comprise distribution box main body, described distribution box main body comprises top cover, side plate and distributing box, described top cover is fixedly welded on distributing box, described top cover comprises the left and right swash plate being welded to each other symmetry, and described swash plate is provided with bar groove.
Such scheme to some extent solves the problem of existing distribution box waterproof effect difference, but the program still also exists: poor stability, sealing is poor, and phenomenon of leaking or seep water easily appears in wiring place, the cable of wiring place is installed firm not, easily occurs the problem of slippage.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of simple and reasonable, firmly outdoor first-level distribution box installed by the cable of wiring place.
For achieving the above object, present invention employs following technical proposal: this outdoor first-level distribution box, comprise and there is cavity and in rectangular-shaped housing, described hull outside is provided with uncovered, housing is hingedly connected with can by uncovered closed door body, it is characterized in that, described door body and/or housing are provided with some cable-through holes be connected with cavity, described cable-through hole outer circumferential is provided with base plate by dismountable structure, described base plate has and to be connected with cable-through hole and to be positioned at cable-through hole week through hole to the periphery, described through hole is provided with in tubular and has the threading cylindrical shell of the concentric passing channel arranged with through hole, can by cover plate closed for threading barrel end hinged being provided with of threading barrel end, be provided with the anti-knocking over of the inwardly protruded annular of some circumferences threading cylindrical shell week to the inside, each annular anti-knocking over is all obliquely installed in the same way towards away from cable-through hole one end or near cable-through hole one end.When cable is arranged in threading cylindrical shell, annular anti-knocking over can prevent cable slippage, can play unidirectional spacing effect to cable.
In above-mentioned outdoor first-level distribution box, have to the inside in described threading cylindrical shell week along the axially extended annular groove of threading cylindrical shell, in the annular groove that each annular anti-knocking over is arranged side by side all successively.
In above-mentioned outdoor first-level distribution box, the cross section of the anti-knocking over of described annular is triangular in shape, and the anti-knocking over the inner of described annular exceeds annular groove.
In above-mentioned outdoor first-level distribution box, the anti-knocking over of described annular is made up of flexible material, and the anti-knocking over of described annular is all connected as a single entity structure.Prevent annular anti-knocking over from causing damage to cable, and integral structure is convenient to the installation of annular anti-knocking over.
In above-mentioned outdoor first-level distribution box, described dismountable structure comprises some installing holes be arranged on base plate, and described cable-through hole circumference has the mating holes matched with installing hole, and described installing hole is connected with mating holes by bolt.
In above-mentioned outdoor first-level distribution box, described cover plate is plate-like, and has the protuberance that can insert in passing channel at cover plate medial center.
In above-mentioned outdoor first-level distribution box, described housing upper end is provided with lid, and described lid has suspension ring, is circumferentially with the feet of some outward-dipping settings in housing lower end, and is provided with reinforcing strip between adjacent two feets.
In above-mentioned outdoor first-level distribution box, described Men Tiyu housing is equipped with cable-through hole, and each cable-through hole is uniformly distributed setting.
Compared with prior art, the advantage of this outdoor first-level distribution box is: structure is simple, good stability during placement, and good airproof performance, can prevent line place from occurring leaking or seeping water phenomenon, and the cable of wiring place is installed firmly, not easily occurs slippage.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is partial sectional view provided by the invention.
In figure, housing 1, uncovered 11, door body 12, cable-through hole 13, dismountable structure 2, installing hole 21, mating holes 22, bolt 23, base plate 3, through hole 31, threading cylindrical shell 4, passing channel 41, annular groove 42, cover plate 5, protuberance 51, annular anti-knocking over 6, lid 7, suspension ring 71, feet 8, reinforcing strip 81.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this outdoor first-level distribution box, comprise and there is cavity and in rectangular-shaped housing 1, uncovered 11 are provided with outside housing 1, housing 1 is hingedly connected with the door body 12 can closed uncovered 11, described door body 12 and housing 1 are provided with some cable-through holes 13 be connected with cavity, and each cable-through hole 13 is uniformly distributed setting, cable-through hole 13 outer circumferential is provided with base plate 3 by dismountable structure 2, base plate 3 has and to be connected with cable-through hole 13 and to be positioned at cable-through hole 13 weeks through hole 31 to the periphery, through hole 31 is provided with in tubular and has the threading cylindrical shell 4 of the concentric passing channel 41 arranged with through hole 31, in threading cylindrical shell 4 end, hinged being provided with can by the cover plate 5 of threading cylindrical shell 4 end-enclosed, the anti-knocking over 6 of the inwardly protruded annular of some circumferences within 4 weeks, is provided with to the inside at threading cylindrical shell, each annular anti-knocking over 6 is all obliquely installed in the same way towards away from cable-through hole 13 one end or near cable-through hole 13 one end, when cable is arranged in threading cylindrical shell 4, the anti-knocking over 6 of annular can prevent cable slippage, unidirectional spacing effect can be played to cable.
Particularly, in the present embodiment, threading cylindrical shell has along the axially extended annular groove 42 of threading cylindrical shell 4 for 4 weeks to the inside, in the annular groove 42 that each annular anti-knocking over 6 is arranged side by side all successively.Wherein, the cross section of the anti-knocking over of annular here 6 is triangular in shape, and annular anti-knocking over 6 the inner exceeds annular groove 42.In order to prevent annular anti-knocking over 6 from damaging cable, the anti-knocking over 6 of annular is here made up of flexible material, and annular anti-knocking over 6 is all connected as a single entity structure, and is convenient to install.
Preferably, dismountable structure 2 here comprises some installing holes 21 be arranged on base plate 3, and cable-through hole 13 circumference has the mating holes 22 matched with installing hole 21, and installing hole 21 is connected with mating holes 22 by bolt 23.Here cover plate 5 in plate-like, and has the protuberance 51 that can insert in passing channel 41 at cover plate 5 medial center.Wherein, housing 1 upper end in the present embodiment is provided with lid 7, and lid 7 has suspension ring 71, is circumferentially with the feet 8 of some outward-dipping settings in housing 1 lower end, and is provided with reinforcing strip 81 between adjacent two feets 8.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the term such as housing 1, uncovered 11, door body 12, cable-through hole 13, dismountable structure 2, installing hole 21, mating holes 22, bolt 23, base plate 3, through hole 31, threading cylindrical shell 4, passing channel 41, annular groove 42, cover plate 5, protuberance 51, annular anti-knocking over 6, lid 7, suspension ring 71, feet 8, reinforcing strip 81 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. an outdoor first-level distribution box, comprise and there is cavity and in rectangular-shaped housing (1), described housing (1) outside is provided with uncovered (11), housing (1) is hingedly connected with the door body (12) uncovered (11) can closed, it is characterized in that, described door body (12) and/or housing (1) are provided with some cable-through holes (13) be connected with cavity, described cable-through hole (13) outer circumferential is provided with base plate (3) by dismountable structure (2), described base plate (3) has and to be connected with cable-through hole (13) and to be positioned at cable-through hole (13) week through hole (31) to the periphery, described through hole (31) is provided with in tubular and has the threading cylindrical shell (4) of the concentric passing channel (41) arranged with through hole (31), in threading cylindrical shell (4) end, hinged being provided with can by the cover plate (5) of threading cylindrical shell (4) end-enclosed, the anti-knocking over of the inwardly protruded annular of some circumferences (6) is provided with to the inside in threading cylindrical shell (4) week, each annular anti-knocking over (6) is all obliquely installed in the same way towards away from cable-through hole (13) one end or near cable-through hole (13) one end.
2. outdoor first-level distribution box according to claim 1, it is characterized in that, described threading cylindrical shell (4) week has along threading cylindrical shell (4) axially extended annular groove (42) to the inside, in the annular groove (42) that each annular anti-knocking over (6) is arranged side by side all successively.
3. outdoor first-level distribution box according to claim 2, is characterized in that, the cross section of the anti-knocking over of described annular (6) is triangular in shape, and the anti-knocking over of described annular (6) the inner exceeds annular groove (42).
4. outdoor first-level distribution box according to claim 2, is characterized in that, the anti-knocking over of described annular (6) is made up of flexible material, and the anti-knocking over of described annular (6) is all connected as a single entity structure.
5. the outdoor first-level distribution box according to claim 1 or 2 or 3 or 4, it is characterized in that, described dismountable structure (2) comprises some installing holes (21) be arranged on base plate (3), described cable-through hole (13) circumference has the mating holes (22) matched with installing hole (21), and described installing hole (21) is connected with mating holes (22) by bolt (23).
6. outdoor first-level distribution box according to claim 5, is characterized in that, described cover plate (5) in plate-like, and has the protuberance (51) that can insert in passing channel (41) at cover plate (5) medial center.
7. outdoor first-level distribution box according to claim 1, it is characterized in that, described housing (1) upper end is provided with lid (7), and described lid (7) has suspension ring (71), be circumferentially with the feet (8) of some outward-dipping settings in housing (1) lower end, and be provided with reinforcing strip (81) between adjacent two feets (8).
8. outdoor first-level distribution box according to claim 1, is characterized in that, described door body (12) and housing (1) are equipped with cable-through hole (13), and each cable-through hole (13) is uniformly distributed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510378105.5A CN104993390A (en) | 2015-06-29 | 2015-06-29 | Outdoor primary distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510378105.5A CN104993390A (en) | 2015-06-29 | 2015-06-29 | Outdoor primary distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104993390A true CN104993390A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510378105.5A Pending CN104993390A (en) | 2015-06-29 | 2015-06-29 | Outdoor primary distribution box |
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| CN (1) | CN104993390A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933395A (en) * | 2018-06-02 | 2018-12-04 | 李广军 | A kind of construction site temporary distribution box |
| CN112701588A (en) * | 2021-02-01 | 2021-04-23 | 江苏国控电力设备有限公司 | High-voltage cabinet mechanism used in power distribution room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121703Y (en) * | 2007-11-23 | 2008-09-24 | 秦晓霞 | Pectinate sealing ring |
| CN201149984Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Sealing plugging structure for cable hole |
| CN203288960U (en) * | 2013-05-07 | 2013-11-13 | 济源市华宇电控科技有限公司 | Waterproof high-voltage switchgear |
| CN204068182U (en) * | 2014-09-03 | 2014-12-31 | 上海柏宜照明电子有限公司 | A kind of Waterproof connector of cable |
| CN204885878U (en) * | 2015-06-29 | 2015-12-16 | 浙江中兴电缆有限公司 | Outdoor one -level block terminal |
-
2015
- 2015-06-29 CN CN201510378105.5A patent/CN104993390A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121703Y (en) * | 2007-11-23 | 2008-09-24 | 秦晓霞 | Pectinate sealing ring |
| CN201149984Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Sealing plugging structure for cable hole |
| CN203288960U (en) * | 2013-05-07 | 2013-11-13 | 济源市华宇电控科技有限公司 | Waterproof high-voltage switchgear |
| CN204068182U (en) * | 2014-09-03 | 2014-12-31 | 上海柏宜照明电子有限公司 | A kind of Waterproof connector of cable |
| CN204885878U (en) * | 2015-06-29 | 2015-12-16 | 浙江中兴电缆有限公司 | Outdoor one -level block terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933395A (en) * | 2018-06-02 | 2018-12-04 | 李广军 | A kind of construction site temporary distribution box |
| CN112701588A (en) * | 2021-02-01 | 2021-04-23 | 江苏国控电力设备有限公司 | High-voltage cabinet mechanism used in power distribution room |
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Application publication date: 20151021 |