CN116169569A - Waterproof structure of power distribution box - Google Patents
Waterproof structure of power distribution box Download PDFInfo
- Publication number
- CN116169569A CN116169569A CN202211732399.3A CN202211732399A CN116169569A CN 116169569 A CN116169569 A CN 116169569A CN 202211732399 A CN202211732399 A CN 202211732399A CN 116169569 A CN116169569 A CN 116169569A
- Authority
- CN
- China
- Prior art keywords
- layer
- conveying pipe
- distribution box
- material conveying
- wire
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 79
- 239000003292 glue Substances 0.000 claims abstract description 39
- 238000005491 wire drawing Methods 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 238000012681 fiber drawing Methods 0.000 claims abstract description 21
- 239000000565 sealant Substances 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 30
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000002268 wool Anatomy 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 36
- 210000004209 hair Anatomy 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a waterproof structure of a power distribution box, and relates to the technical field of waterproof of distribution boxes. It comprises a material conveying layer and a contact layer; the material conveying layer is woven into a net structure by a material conveying pipe; discharge holes are uniformly formed in the bottom surface of the material conveying layer and uniformly distributed along the pipe wall of the material conveying pipe; the contact layer consists of a plurality of fiber wiredrawing wires; one end of the fiber drawing wire penetrates into the discharging hole respectively and is fixedly connected and matched with the inner wall of the conveying pipe; the outer wall of the fiber drawing wire is uniformly provided with planted wool; the sealant is injected into the conveying pipe of the conveying layer through the material injection port and oozes out through the material outlet. The beneficial effects of the invention are as follows: lay the wire inlet to the block terminal with netted conveying pipeline and glue through to the conveying pipeline injecting glue, sealed glue oozes and condense the back to the wire inlet along fine wire drawing rubberizing through the discharge gate, and conveying pipeline and fine wire drawing conveniently adapt to the wire inlet environment, improve sealed effect, take off sealed glue through fine wire drawing during the maintenance, avoid the secondary to remove gluey, the simple operation uses nimble high efficiency.
Description
Technical Field
The invention relates to the technical field of waterproof of distribution boxes.
Background
The power distribution box is final-stage equipment of a distribution system, the distribution box is used for assembling switch equipment, a measuring instrument, protection appliances and auxiliary equipment into a closed or semi-closed metal cabinet according to electric wiring requirements to form a low-voltage distribution device, a wire inlet of the distribution box is required to be waterproof sealed after wiring of cables and electric distribution are completed in the distribution box, so that water is prevented from entering the distribution box through the wire inlet to damage and influence the wires and other equipment, when the wire inlet is waterproof sealed by glue in a traditional way, the glue coating effect is affected by random turbulence of sealing glue when the distribution box is coated, glue removal is needed when the distribution box is overhauled, residual glue remains when the glue is removed, cleaning is difficult, sealing waterproof effect is affected again, and therefore the traditional waterproof of the wire inlet of the distribution box has certain limitation.
Disclosure of Invention
The invention aims to solve the technical problems and provides a waterproof structure of a power distribution box aiming at the technical defects. Lay the wire inlet to the block terminal with netted conveying pipeline and glue through to the conveying pipeline injecting glue, sealed glue oozes and condense the back to the wire inlet along fine wire drawing rubberizing through the discharge gate, and conveying pipeline and fine wire drawing conveniently adapt to the wire inlet environment, improve sealed effect, take off sealed glue through fine wire drawing during the maintenance, avoid the secondary to remove gluey, the simple operation uses nimble high efficiency.
The technical scheme adopted by the invention is as follows: the waterproof structure of the power distribution box comprises a material conveying layer and a contact layer; the material conveying layer is woven into a net structure by a material conveying pipe; discharge holes are uniformly formed in the bottom surface of the material conveying layer and uniformly distributed along the pipe wall of the material conveying pipe; one side of the conveying pipe is provided with a material injection port which is communicated with the conveying pipe; the contact layer consists of a plurality of fiber wiredrawing wires; one end of the fiber drawing wire penetrates into the discharging hole respectively and is fixedly connected and matched with the inner wall of the conveying pipe; the outer wall of the fiber drawing wire is uniformly provided with planted wool; the sealant is injected into a material conveying pipe of the material conveying layer through a material injection port and oozes out through a material outlet; the sealant flows along the fiber wiredrawing after seeping along the discharging hole.
According to the technical scheme, one side of a material conveying layer of the waterproof structure of the power distribution box is connected with a material storage bag; the storage bag is of a double-layer structure; a cavity is arranged between the inner layer and the outer layer of the storage bag; the material conveying layer is communicated with the cavity of the material storage bag through the material injection opening of the material conveying pipe; and the sealant is filled into the cavity.
Further optimizing this technical scheme, power distribution box waterproof construction fine wire drawing terminal weaves into network structure each other.
Further optimizing the technical scheme, the rubber plug is inserted in the discharging hole of the waterproof structure of the power distribution box in a sealing way; the rubber plugs are connected with each other through a flexible frame.
The invention has the beneficial effects that:
1. after the power distribution box is arranged in place, a line penetrates into the distribution box through a line inlet of the distribution box, after the line layout is completed in the distribution box, a conveying pipe with a net structure is paved at the line inlet of the distribution box, sealing glue is injected into the conveying pipe through a material injection port, the sealing glue seeps outwards through a discharge hole of the conveying pipe and flows along a fiber drawing, the flocking and hanging glue on the outer wall of the fiber drawing limits random flowing of the sealing glue, and the sealing glue is solidified and condensed on the fiber drawing to seal the line inlet of the distribution box, so that the operation is convenient;
2. when the feeding pipe is paved at the wire inlet of the distribution box to seal the wire inlet, the part of the feeding pipe is contacted with the box body of the distribution box, the sealant is adhered with the box body after glue injection to avoid the movement of the feeding pipe, part of the feeding pipe is hung at the wire inlet and is lapped on a cable, the sealing sealant of the feeding pipe hung at the wire inlet after glue injection is hung on the fiber drawing wire and the flock on the outer wall of the fiber drawing wire and is contacted with each other to solidify and condense the sealing of the wire inlet, and the lapped feeding pipe is adhered with the cable through the fiber drawing wire after glue discharge, so that the sealing of the wire inlet is realized, and a plurality of feeding pipes can be mutually staggered and lapped to seal the wire inlet, so that the feeding pipe is flexible to use and convenient operation;
3. after the water-proof sealing is carried out on the wire inlet through the conveying pipe, when the wire inlet is required to be exposed when the distribution box is overhauled, the fiber wire drawing is pulled through the conveying pipe to separate the sealing glue from the box body of the distribution box and the cable, the fiber wire drawing and the hair planting on the surface of the fiber wire drawing enable the sealing glue to be firmly hung, so that the sealing glue is smooth and convenient when the sealing glue is taken off, the sealing glue is conveniently sealed through the net-shaped structure woven by the fiber wire drawing, the toughness of the sealing glue is increased, the sealing glue is conveniently taken off to avoid the residual sealing glue, and after the overhauling is finished, the sealing glue is sealed on the wire inlet again, and the use is flexible;
4. the conveying pipe and the fiber drawing are stored through the storage bag, the layer-descending cavity of the storage bag is filled with sealant, the storage bag is communicated with the conveying pipe, the conveying pipe and the fiber drawing are laid to the distribution box after being turned out from the storage bag, the storage bag is pressed to squeeze the sealant into the conveying pipe and permeate out through the discharge hole to seal the distribution box, and when the distribution box is overhauled, the storage bag is pulled to separate the sealant from the distribution box through the fiber drawing, so that the distribution box is flexible and labor-saving to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a feed conveyor pipe according to the present invention;
fig. 3 is a schematic drawing of a fiber drawing structure according to the present invention.
In the figure, 1, a material conveying layer; 2. a contact layer; 3. a material conveying pipe; 4. a discharge hole; 5. a material injection port; 6. drawing the fiber; 7. planting hair; 8. a storage bag; 9. a cavity; 10. and a rubber plug.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-3, the waterproof structure of the power distribution box comprises a material conveying layer 1 and a contact layer 2; the material conveying layer 1 is woven into a net structure by a material conveying pipe 3; the bottom surface of the material conveying layer 1 is uniformly provided with discharge holes 4, and the discharge holes 4 are uniformly distributed along the pipe wall of the material conveying pipe 3; one side of the conveying pipe 3 is provided with a material injection port 5, and the material injection port 5 is communicated with the conveying pipe 3; the contact layer 2 is composed of a plurality of fiber wiredrawing wires 6; one end of the fiber drawing wire 6 penetrates into the discharging hole 4 respectively and is fixedly connected and matched with the inner wall of the conveying pipe 3; the outer wall of the fiber drawing wire 6 is uniformly provided with a flocking 7; the sealant is injected into the conveying pipe 3 of the conveying material layer 1 through the material injection port 5 and oozes out through the material outlet 4; the sealant flows along the fiber wiredrawing 6 after seeping along the discharging hole 4; one side of the material conveying layer 1 is connected with a material storage bag 8; the storage bag 8 has a double-layer structure; a cavity 9 is arranged between the inner layer and the outer layer of the storage bag 8; the material conveying layer 1 is communicated with a cavity 9 of the material storage bag 8 through a material injection port 5 of the material conveying pipe 3; the sealant is filled into the cavity 9; the tail ends of the fiber drawing wires 6 are mutually woven into a net structure; a rubber plug 10 is inserted in the discharging hole 4 in a sealing way; the rubber plugs 10 are interconnected by a flexible frame.
After the power distribution box is arranged at a proper position, a line penetrates into the distribution box through a line inlet of the distribution box, after the line distribution in the distribution box is completed, the line inlet of the distribution box is subjected to waterproof sealing treatment by using a waterproof structure so as to prevent the line in the distribution box from being affected by damp, the use safety of the distribution box is improved, when the waterproof structure is taken, a material conveying layer 1 and a contact layer 2 which are distributed up and down are folded and stored into a material storage bag 8, a cavity 9 of an interlayer of the material storage bag 8 is filled with sealant and is communicated with the material conveying layer 1 so as to supply the material, and the waterproof structure is flexible and convenient to use;
when the waterproof structure is used, the material conveying layer 1 and the contact layer 2 in the material storage bag 8 are outwards turned out, the material conveying layer 1 and the contact layer 2 are spread and then are paved at a wire inlet of the distribution box, the material conveying pipe 3 of the material conveying layer 1 and the fiber wire drawing 6 of the contact layer 2 are respectively contacted and attached with a box body of the distribution box, part of the material conveying pipe 3 and the fiber wire drawing 6 are suspended on the wire inlet, part of the material conveying pipe 3 and the fiber wire drawing 6 are lapped on a cable, after the material conveying layer 1 and the contact layer 2 are paved in place, the material storage bag 8 is extruded to extrude sealing glue in the material conveying pipe 3 and outwards exude along the fiber wire drawing 6 through the material discharging hole 4 to flow, the exuded sealing glue is adhered to the box body after contacting with the box body, when the material conveying pipe 3 suspended at the wire inlet and the sealing glue of the fiber wire drawing 6 flow along the fiber wire drawing 6, the hair planting 7 on the outer wall of the fiber wire drawing 6 enables the sealing glue to be hung and be gradually solidified, the net structure woven by the fiber wire drawing 6 gradually seals a wire inlet after glue is hung and solidified, the sealant of the conveying pipe 3 which is arranged on the cable is adhered to the cable after seepage, gaps between the sealant and the cable are filled to improve the tightness of the wire inlet of the distribution box, a plurality of waterproof structures are taken according to actual use conditions, after the wire inlet is partially sealed by a single waterproof structure, the conveying pipe 3 and the fiber wire drawing 6 of the newly taken waterproof structure are mutually staggered and adhered to the original waterproof structure and are arranged on the cable for glue injection sealing, the operation is convenient and fast, the sealing is reliable, and after the wire inlet of the distribution box is sealed by the conveying pipe 3 and the fiber wire drawing 6, the sealing mud is taken to be smeared on the top surface of the net structure woven by the conveying pipe 3 of the conveying material layer 1 so as to improve the safety protection effect on the distribution box;
when the distribution box is overhauled in the later stage, a wire inlet is required to be exposed so as to detach the circuit, and the like, the material storage bag 8 at one side of the material conveying pipe 3 is pulled to separate the material conveying pipe 3 from the distribution box, the material conveying pipe 3 pulls the fiber wire drawing 6 to be separated from the distribution box, and the flocking 7 at the peripheral side of the fiber wire drawing 6 increases the firmness of the sealant hanging glue, so that the fiber wire drawing 6 separates the sealant from the distribution box conveniently, and the sealant is prevented from remaining on the box body to avoid secondary cleaning, so that the use is flexible, and the wire inlet of the distribution box is sealed again after the overhauling is finished, and the operation is simple and efficient;
parts of the components in the drawings are shown clearly in exaggerated size and not in scale.
Claims (4)
1. The utility model provides a power distribution box waterproof construction, includes sealed glue, its characterized in that: comprises a material conveying layer (1) and a contact layer (2); the material conveying layer (1) is woven into a net structure by a material conveying pipe (3); discharge holes (4) are uniformly formed in the bottom surface of the material conveying layer (1), and the discharge holes (4) are uniformly distributed along the pipe wall of the material conveying pipe (3); one side of the conveying pipe (3) is provided with a material injection opening (5), and the material injection opening (5) is communicated with the conveying pipe (3); the contact layer (2) consists of a plurality of fiber wiredrawing wires (6); one end of the fiber drawing wire (6) respectively penetrates into the discharging hole (4) and is fixedly connected and matched with the inner wall of the conveying pipe (3); the outer wall of the fiber drawing wire (6) is uniformly provided with a flocking wire (7); the sealant is injected into a conveying pipe (3) of the conveying layer (1) through a material injection port (5) and oozes out through a discharge hole (4); the sealant flows along the fiber drawing wire (6) after seeping out along the discharging hole (4).
2. The waterproof structure of a power distribution box according to claim 1, wherein: one side of the material conveying layer (1) is connected with a material storage bag (8); the storage bag (8) is of a double-layer structure; a cavity (9) is arranged between the inner layer and the outer layer of the storage bag (8); the material conveying layer (1) is communicated with a cavity (9) of the material storage bag (8) through a material injection port (5) of the material conveying pipe (3); the sealant is filled into the cavity (9).
3. The waterproof structure of a power distribution box according to claim 1, wherein: the tail ends of the fiber drawing wires (6) are mutually woven into a net structure.
4. The waterproof structure of a power distribution box according to claim 1, wherein: a rubber plug (10) is inserted in the discharging hole (4) in a sealing way; the rubber plugs (10) are connected with each other through a flexible frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732399.3A CN116169569B (en) | 2022-12-28 | 2022-12-28 | Waterproof structure of power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732399.3A CN116169569B (en) | 2022-12-28 | 2022-12-28 | Waterproof structure of power distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116169569A true CN116169569A (en) | 2023-05-26 |
| CN116169569B CN116169569B (en) | 2023-11-03 |
Family
ID=86421354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211732399.3A Active CN116169569B (en) | 2022-12-28 | 2022-12-28 | Waterproof structure of power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116169569B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257912A (en) * | 2015-11-11 | 2016-01-20 | 何亮 | Cable inlet sealing structure of distribution box |
| CN108336667A (en) * | 2016-10-09 | 2018-07-27 | 张翔 | Electric power waterproof sealing ammeter distribution box |
| CN109225742A (en) * | 2018-09-27 | 2019-01-18 | 徐秋井 | A kind of glue sprayer for semiconductor machining |
| CN209786520U (en) * | 2019-03-19 | 2019-12-13 | 硕维科技（杭州）有限公司 | Distribution box door sealed by dispensing sectional materials |
| CN211341647U (en) * | 2019-08-21 | 2020-08-25 | 深圳市建装业集团股份有限公司 | Frame type glass curtain wall sealant working tool |
-
2022
- 2022-12-28 CN CN202211732399.3A patent/CN116169569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257912A (en) * | 2015-11-11 | 2016-01-20 | 何亮 | Cable inlet sealing structure of distribution box |
| CN108336667A (en) * | 2016-10-09 | 2018-07-27 | 张翔 | Electric power waterproof sealing ammeter distribution box |
| CN109225742A (en) * | 2018-09-27 | 2019-01-18 | 徐秋井 | A kind of glue sprayer for semiconductor machining |
| CN209786520U (en) * | 2019-03-19 | 2019-12-13 | 硕维科技（杭州）有限公司 | Distribution box door sealed by dispensing sectional materials |
| CN211341647U (en) * | 2019-08-21 | 2020-08-25 | 深圳市建装业集团股份有限公司 | Frame type glass curtain wall sealant working tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116169569B (en) | 2023-11-03 |
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