CN109103761A - A kind of power distribution cabinet with cable lock adjustment function - Google Patents
A kind of power distribution cabinet with cable lock adjustment function Download PDFInfo
- Publication number
- CN109103761A CN109103761A CN201811204715.3A CN201811204715A CN109103761A CN 109103761 A CN109103761 A CN 109103761A CN 201811204715 A CN201811204715 A CN 201811204715A CN 109103761 A CN109103761 A CN 109103761A
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- CN
- China
- Prior art keywords
- oscillating deck
- fixed part
- power distribution
- enlarged portion
- distribution cabinet
- 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.)
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Patch Boards (AREA)
Abstract
A kind of power distribution cabinet with cable lock adjustment function proposed by the present invention is separately installed with the fixed device of an extension on power distribution cabinet at each threading hole；Extending fixed device includes: enlarged portion, fixed part and opening and closing part；Fixed part is straight line pipe structure, is fixedly mounted in threading hole；Opening and closing part is made of the first oscillating deck and the second oscillating deck, and the first oscillating deck and the second oscillating deck are arc panel；Enlarged portion is straight line pipe structure, is slidably mounted on fixed part inner circumferential；Enlarged portion one end is inserted between the first oscillating deck and the second oscillating deck, and the other end stretches out cabinet body from threading hole；The spacing of first oscillating deck and the second oscillating deck with respect between is directly proportional to the depth that enlarged portion is inserted between the first oscillating deck and the second oscillating deck.In the present invention, it can be enabled by adjusting the feeding depth of enlarged portion and extend fixed device and matched with the cable of different thicknesses, improve the flexibility ratio of switchgear fixed cable.
Description
Technical field
The present invention relates to switchgear technical field more particularly to a kind of power distribution cabinets with cable lock adjustment function.
Background technique
Power distribution cabinet is the common device in electric control system, by switch the effects of playing on-off, control or protection
Module is integrally disposed in a cabinet body, is widely applied in occasions such as the power generation of electric system, transmission of electricity, distribution, electric energy conversions.
There are many light current routes for being used to connect each control module in the cabinet body of power distribution cabinet, these light current routes are usual
It is directly laid in power distribution cabinet body, but due to generally being converted equipped with the electric energy for heavy current or strong voltage in power distribution cabinet
Module, therefore usually form powerful electromagnetic field in cabinet, light current route interfered and damaged.In addition, these weak electric wires
Road is in order to play its proper function, it usually needs the cabinet wall of power distribution cabinet is passed through, to be electrically connected to other equipment outside power distribution cabinet
In.Since this part cable stretches out cabinet body, cabinet body protection can not be received, is easy to be shaken by external interference, thus in power distribution cabinet
Cabling adversely affect.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of distribution with cable lock adjustment function
Cabinet.
A kind of power distribution cabinet with cable lock adjustment function proposed by the present invention is distinguished at each threading hole on power distribution cabinet
The fixed device of one extension is installed；Extending fixed device includes: enlarged portion, fixed part and opening and closing part；
Fixed part is straight line pipe structure, is fixedly mounted in threading hole；It is put by the first oscillating deck and second opening and closing part
Movable plate composition, the first oscillating deck and the second oscillating deck are arc panel；First oscillating deck and the second oscillating deck are rotatably installed in
On fixed part and the two concave surface is opposite；First oscillating deck and the second oscillating deck prolong from fixed part to the direction away from fixed part
It stretches, and the spacing of the first oscillating deck and the second oscillating deck with respect between is gradually reduced on the direction away from fixed part；
Enlarged portion is straight line pipe structure, is slidably mounted on fixed part inner circumferential；The first oscillating deck is inserted into enlarged portion one end
And second between oscillating deck, the other end stretches out cabinet body from threading hole；The spacing of first oscillating deck and the second oscillating deck with respect between
It is directly proportional to the depth that enlarged portion is inserted between the first oscillating deck and the second oscillating deck.
Preferably, enlarged portion outer diameter is equal with fixed part internal diameter.
Preferably, enlarged portion is threadedly coupled with fixed part.
Preferably, enlarged portion inner circumferential is coaxially arranged with sealing ring.
Preferably, the first oscillating deck and the second oscillating deck are about the median plane of fixed part at symmetrical structure.
Preferably, the first oscillating deck and the second oscillating deck pass through torsional spring respectively and are mounted on fixed part.
Preferably, the first oscillating deck and the second oscillating deck are hinged with fixed part respectively, the first oscillating deck and the second oscillating deck
Between pass through be located at fixed part opposite sides spring connect.
In a kind of power distribution cabinet with cable lock adjustment function proposed by the present invention, the stretched portion of cable introduce after from the
It is passed through between one oscillating deck and the second oscillating deck and enters back into switchgear, by the first oscillating deck and the clamping of the second oscillating deck and fixing line
Cable avoids cable from reversing in threading hole, and it is controllable and orderly to guarantee that cable is routed in switchgear.
In the present invention, the aperture between the first oscillating deck and the second oscillating deck can be adjusted by the feeding depth of extension
Section, the aperture between the first oscillating deck and the second oscillating deck determine the fixed device of the extension can matched cable thickness.Such as
This, in present embodiment, for the cable for the different thicknesses for being inserted into switchgear by the fixed device of the extension, can pass through adjusting
The feeding depth of enlarged portion, which enables, to be extended fixed device and matches with cable, and the flexibility ratio of switchgear fixed cable is improved.
Detailed description of the invention
Fig. 1 is a kind of power distribution cabinet threading hole configuration diagram with cable lock adjustment function proposed by the present invention；
Fig. 2 is another status diagram of Fig. 1；
Fig. 3 is another power distribution cabinet threading hole configuration diagram with cable lock adjustment function proposed by the present invention.
Diagram: it threading hole A, cabinet body B, enlarged portion 1, fixed part 2, the first oscillating deck 3, the second oscillating deck 4, sealing ring 5, turns round
Spring 6 and spring 7.
Specific embodiment
Referring to Fig.1, a kind of power distribution cabinet with cable lock adjustment function proposed by the present invention, each threading hole on power distribution cabinet
The fixed device of an extension is separately installed at A.Extending fixed device includes: enlarged portion 1, fixed part 2 and opening and closing part.
Fixed part 2 is straight line pipe structure, is fixedly mounted in threading hole A.Opening and closing part is by the first oscillating deck 3 and second
Oscillating deck 4 forms, and the first oscillating deck 3 and the second oscillating deck 4 are arc panel.First oscillating deck 3 and the second oscillating deck 4 rotate
It is mounted on fixed part 2 and the two concave surface is opposite to clamp cable.First oscillating deck 3 and the second oscillating deck 4 from fixed part 2 to
Extend away from the direction of fixed part 2, and the spacing of the first oscillating deck 3 and the second oscillating deck 4 with respect between is away from fixed part 2
It is gradually reduced on direction.
Enlarged portion 1 is straight line pipe structure, is slidably mounted on 2 inner circumferential of fixed part.1 one end of enlarged portion insertion first is swung
Between plate 3 and the second oscillating deck 4, the other end stretches out cabinet body B from threading hole A.First oscillating deck 3 and the second oscillating deck 4 are with respect to it
Between the depth be inserted between the first oscillating deck 3 and the second oscillating deck 4 of spacing and enlarged portion 1 it is directly proportional.
In this way, the stretched portion 1 of cable is worn between the first oscillating deck 3 and the second oscillating deck 4 after introducing in present embodiment
It crosses and enters back into switchgear, by the first oscillating deck 3 and the clamping of the second oscillating deck 4 and fixed cable, cable is avoided to turn round in threading hole
Turn, it is controllable and orderly to guarantee that cable is routed in switchgear.
In present embodiment, the aperture between the first oscillating deck 3 and the second oscillating deck 4 can pass through the feeding depth of extension
It is adjusted, the aperture between the first oscillating deck 3 and the second oscillating deck 4 determines that the extension fixed device can matched cable
Thickness.In this way, the cable that device is inserted into the different thicknesses of switchgear is fixed for by the extension in present embodiment,
Feeding depth by adjusting enlarged portion 1, which enables, to be extended fixed device and matches with cable, and switchgear fixed cable is improved
Flexibility ratio.
In present embodiment, 1 outer diameter of enlarged portion is equal with 2 internal diameter of fixed part, to guarantee that enlarged portion 1 is adapted to fixed part 2
Afterwards to the leakproofness of threading hole.Specifically, enlarged portion 1 is threadedly coupled with fixed part 2, expanded with facilitating to adjust by screw thread rotation
The relative position in portion 1 and fixed part 2.
In further embodiment of the present invention, 1 inner circumferential of enlarged portion is coaxially arranged with sealing ring 5, in this way, enlarged portion can be reduced
The abrasion of 1 pair of cable.
In present embodiment, the first oscillating deck 3 and the second oscillating deck 4 about fixed part 2 median plane at symmetrical structure.Such as
This, it is ensured that the force of opening and closing part from sandwich cable is balanced, so that the clamping for improving cable is stablized, and cable is avoided to exist
Fixed part 2 and the bending of opening and closing part intersection.
In present embodiment, the first oscillating deck 3 and the second oscillating deck 4 are mounted on fixed part 2 by torsional spring 6 respectively.Such as
This, provides the traction force of the first oscillating deck 3 and the second oscillating deck 4 so far by torsional spring 6, i.e., provides confrontation expansion by torsional spring 6
Portion 1 struts the drag of the first oscillating deck 3 and the second oscillating deck 4.When it is implemented, the first oscillating deck 3 and the second oscillating deck 4 can also
It is hinged with fixed part 2 respectively, pass through the spring 7 positioned at 2 opposite sides of fixed part between the first oscillating deck 3 and the second oscillating deck 4
Connection, to be moved toward one another by the first oscillating deck 3 of traction of spring 7 and the second oscillating deck 4.
The above, preferable specific embodiment only of the present invention, but protection scope of the present invention not office
Be limited to this, anyone skilled in the art in the technical scope disclosed by the present invention, technology according to the present invention
Scheme and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of power distribution cabinet with cable lock adjustment function, which is characterized in that each threading hole on power distribution cabinet
(A) the fixed device of an extension is separately installed at；Extend fixed device include: enlarged portion (1), fixed part (2) and
Opening and closing part；
Fixed part (2) is straight line pipe structure, is fixedly mounted in threading hole (A)；Opening and closing part is by the first oscillating deck (3) and
Two oscillating decks (4) composition, the first oscillating deck (3) and the second oscillating deck (4) are arc panel；First oscillating deck (3) and the second pendulum
Movable plate (4) is rotatably installed on fixed part (2) and the two concave surface is opposite；First oscillating deck (3) and the second oscillating deck (4) by
Between fixed part (2) extends to the direction away from fixed part (2), and the first oscillating deck (3) and the second oscillating deck (4) are with respect between
Away from away from fixed part (2) direction on be gradually reduced；
Enlarged portion (1) is straight line pipe structure, is slidably mounted on fixed part (2) inner circumferential；The first pendulum of enlarged portion (1) one end insertion
Between movable plate (3) and the second oscillating deck (4), the other end stretches out cabinet body (B) from threading hole (A)；First oscillating deck (3) and the second pendulum
Spacing and enlarged portion (1) between movable plate (4) is opposite be inserted into the depth between the first oscillating deck (3) and the second oscillating deck (4) at
Direct ratio.
2. as described in claim 1 with the power distribution cabinet of cable lock adjustment function, which is characterized in that enlarged portion (1) outer diameter
It is equal with fixed part (2) internal diameter.
3. as claimed in claim 2 with the power distribution cabinet of cable lock adjustment function, which is characterized in that enlarged portion (1) and solid
Determine portion (2) threaded connection.
4. as described in claim 1 with the power distribution cabinet of cable lock adjustment function, which is characterized in that enlarged portion (1) inner circumferential
It is coaxially arranged with sealing ring (5).
5. as described in claim 1 with the power distribution cabinet of cable lock adjustment function, which is characterized in that the first oscillating deck (3)
With the second oscillating deck (4) about fixed part (2) median plane at symmetrical structure.
6. as claimed in claim 5 with the power distribution cabinet of cable lock adjustment function, which is characterized in that the first oscillating deck (3)
It is mounted on fixed part (2) by torsional spring (6) respectively with the second oscillating deck (4).
7. as claimed in claim 5 with the power distribution cabinet of cable lock adjustment function, which is characterized in that the first oscillating deck (3)
With the second oscillating deck (4) respectively with fixed part (2) hingedly, it is solid by being located between the first oscillating deck (3) and the second oscillating deck (4)
Determine spring (7) connection of portion (2) opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204715.3A CN109103761B (en) | 2018-10-16 | 2018-10-16 | Power distribution cabinet with cable locking and adjusting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204715.3A CN109103761B (en) | 2018-10-16 | 2018-10-16 | Power distribution cabinet with cable locking and adjusting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109103761A true CN109103761A (en) | 2018-12-28 |
| CN109103761B CN109103761B (en) | 2024-04-30 |
Family
ID=64868854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204715.3A Active CN109103761B (en) | 2018-10-16 | 2018-10-16 | Power distribution cabinet with cable locking and adjusting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103761B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054637A1 (en) * | 2006-11-16 | 2008-05-21 | Siemens Ag | Switch gear cabinet for accommodating e.g. relay, has bolt working together with mechanism and locking unit such that opening of door in on-position of gear unit and switching operation from off-position into on-position are prevented |
| JP3192145U (en) * | 2014-05-19 | 2014-07-31 | 全冠企業有限公司 | Multiple airtight waterproof and tensile cable fixing connector |
| CN104821524A (en) * | 2015-04-17 | 2015-08-05 | 中航光电科技股份有限公司 | Cable protection sleeve and cable assembly |
| CN106099658A (en) * | 2016-08-29 | 2016-11-09 | 四川行之智汇知识产权运营有限公司 | Power distribution cabinet based on cable fixed adjustment structure |
| CN206727437U (en) * | 2016-12-13 | 2017-12-08 | 北京金风科创风电设备有限公司 | Power distribution cabinet inlet-outlet line sealing structure, power distribution cabinet |
| CN208923565U (en) * | 2018-10-16 | 2019-05-31 | 安徽蓝德正华电子有限公司 | A kind of power distribution cabinet with cable lock adjustment function |
-
2018
- 2018-10-16 CN CN201811204715.3A patent/CN109103761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054637A1 (en) * | 2006-11-16 | 2008-05-21 | Siemens Ag | Switch gear cabinet for accommodating e.g. relay, has bolt working together with mechanism and locking unit such that opening of door in on-position of gear unit and switching operation from off-position into on-position are prevented |
| JP3192145U (en) * | 2014-05-19 | 2014-07-31 | 全冠企業有限公司 | Multiple airtight waterproof and tensile cable fixing connector |
| CN104821524A (en) * | 2015-04-17 | 2015-08-05 | 中航光电科技股份有限公司 | Cable protection sleeve and cable assembly |
| CN106099658A (en) * | 2016-08-29 | 2016-11-09 | 四川行之智汇知识产权运营有限公司 | Power distribution cabinet based on cable fixed adjustment structure |
| CN206727437U (en) * | 2016-12-13 | 2017-12-08 | 北京金风科创风电设备有限公司 | Power distribution cabinet inlet-outlet line sealing structure, power distribution cabinet |
| CN208923565U (en) * | 2018-10-16 | 2019-05-31 | 安徽蓝德正华电子有限公司 | A kind of power distribution cabinet with cable lock adjustment function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109103761B (en) | 2024-04-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 239300 Lande Zhenghua Electronics, North of Weiyi Road, Economic Development Zone, Tianchang City, Chuzhou City, Anhui Province, between Jingsi Road and Jingwu Road Applicant after: Anhui lanrun Zhenghua Electronics Co.,Ltd. Address before: 239300 Lande Zhenghua Electronics, North of Weiyi Road, Economic Development Zone, Tianchang City, Chuzhou City, Anhui Province, between Jingsi Road and Jingwu Road Applicant before: ANHUI LANDE ZHENGHUA ELECTRONIC Co.,Ltd. Country or region before: China |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |