CN204858331U - Moisture -proof terminal box - Google Patents
Moisture -proof terminal box Download PDFInfo
- Publication number
- CN204858331U CN204858331U CN201520567057.XU CN201520567057U CN204858331U CN 204858331 U CN204858331 U CN 204858331U CN 201520567057 U CN201520567057 U CN 201520567057U CN 204858331 U CN204858331 U CN 204858331U
- Authority
- CN
- China
- Prior art keywords
- moisture
- casing
- terminal box
- box
- collecting board
- 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.)
- Expired - Fee Related
Links
- 238000009833 condensation Methods 0.000 claims abstract description 30
- 230000005494 condensation Effects 0.000 claims abstract description 30
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The utility model relates to power equipment especially involves a moisture -proof terminal box, the utility model provides a moisture -proof terminal box, including box (1), the bottom of box (1) is provided with cable hole (8), moisture -proof terminal box still includes condensation collecting board (3), isolating device (4), " U " shape guide slot (6) and drain pipe (7), top cap (2) middle part is protruding and set up the top in box (1), install at box (1) inside wall top condensation collecting board (3), " U " shape guide slot (6) is located the below of condensation collecting board (6) and fixes at box (1) inside wall, drain pipe (7) set up in box (1) bottom and link to each other with " U " shape guide slot (6). The utility model discloses the leakproofness is strong, just with the maintenance, prevents the production of the interior condensation of box, and simultaneously, the security performance is high, has the characteristics of dampproofing protection against insects fire prevention.
Description
Technical field
The utility model relates to power equipment, refers more particularly to a kind of moisture-proof terminal box.
Background technology
Known, terminal box mainly comprises casing, the binding post be arranged in the top cover at casing top and casing, terminal box is arranged at outdoor environment usually, there was dampness in the air or under the condition such as temperature decrease, box house is moist, condensation and ponding easily, and casing makes moist and terminal board screw and brace are got rusty, make secondary terminals loose contact, current transformer terminal can be made to generate heat even open a way, cause relay fail or malfunction, cause accident; Make moist and cause termination contact bad, then can cause observing and controlling, protective device operation exception, mistaking signal, cause operations staff's erroneous judgement to make error analysis.
For the problems referred to above existing various moisture-proof terminal box in the market, as patent No. moisture-proof terminal box disclosed in 200820199458.4, the protection against the tide of terminal box is realized by air admission hole, steam vent, scavenger fan, the drying box depositing drier, the heater being arranged on air inlet position and temperature sensor, but it have ignored the seal request of terminal box while protection against the tide, steam vent and air admission hole add the approach that moisture enters terminal box, particularly at the thunderstorm weather of humidity, increase the weight of the burden of the damp-proof installations such as drying box, scavenger fan, heater.
Utility model content
The object of the invention is for the deficiencies in the prior art, providing a kind of can not affect the moisture-proof terminal box realized under the prerequisite of terminal box sealing requirements.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of moisture-proof terminal box, comprise casing, top cover and chamber door, the bottom of described casing is provided with cable hole, described moisture-proof terminal box also comprises condensation collecting board, spacer assembly, " U " shape guide groove and drainage pipe, protruding and be arranged on the top of described casing in the middle part of described top cover, the area of described top cover is greater than the topside area of described casing, described condensation collecting board is arranged on described box inside wall top, described condensation collecting board is the water wetted material plate of middle part projection, described " U " shape guide groove is positioned at the below of condensation collecting board and is fixed on described box inside wall, described drainage pipe is arranged on bottom half and is connected with " U " shape guide groove.
Concrete, described moisture-proof terminal box also comprises spacer assembly, and the cable hole place of described bottom half is provided with spacer assembly, and described spacer assembly is a kind of adiabatic moistureproof body.
Preferably, described chamber door is hinged on casing by loose-leaf, and chamber door opening direction is from the bottom up.
Preferably, be arranged with sealing ring outside described chamber door, described sealing ring is the rubber bodies of water-swellable.
Preferably, described box inside wall is also provided with damp-proof membrane, and described damp-proof membrane is made up of two-layer air-permeable layer and the active carbon layer be clipped in the middle, and wherein one side air-permeable layer also has adhesive glue, the one side with adhesive glue is bonded on box inside wall.
Compared with prior art, the utility model has following beneficial effect:
1., relative to the method opening air-vent in prior art to dehumidify, the utility model ensure that box body tightness.
2. easily enter water problem relative in prior art in terminal box rainy day maintenance process, chamber door of the present utility model, for open from the bottom up, can be maintenance personal's rain cover, enhances the fail safe in maintenance process.
3., relative to the phenomenon of condensation easy in prior art, the utility model adopts hydrophily condensation collecting board to collect condensation in case, then discharges casing by drainage pipe, adds the fail safe of electric equipment, has stopped the harm that dew condensation phenomenon causes.
4. easily spread to the problem in casing relative to the moisture of cable trough in prior art and insect, the utility model have employed the spacer assembly of moistureproof heat guard, preventing the moisture in cable trough and insect from rising to terminal box, preventing extraneous because playing fire spread in case simultaneously.
5. when the caulking gum of water-swellable can ensure rainy day, strengthen the sealing property of terminal box.
6. the damp-proof membrane that cabinet wall is provided with has good absorption humid air function, and the ventilated membrane that surface has can facilitate damp-proof membrane to recycle.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model;
Fig. 2 is condensation collecting board structural representation of the present utility model;
Fig. 3 is the utility model condensation collecting board vertical view;
Fig. 4 is the utility model condensation collecting board front view.
Reference numeral is as follows:
1: casing 2: top cover 3: condensation collecting board 4: spacer assembly 5: chamber door 6: " U " shape guide groove 7: drainage pipe 8: cable hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Described in composition graphs 1, Fig. 2, Fig. 3, Fig. 4, the utility model provides a kind of moisture-proof terminal box, comprises casing 1, top cover 2, condensation collecting board 3, spacer assembly 4, chamber door 5, " U " shape guide groove 6, drainage pipe 7 and cable hole 8.Top cover 2 is arranged on the top of casing 1, condensation collecting board 3 is arranged on casing 1 madial wall top, condensation collecting board 3 is the water wetted material plate of middle part projection, " U " shape guide groove 6 is positioned at the below of condensation collecting board 3 and is fixed on casing 1 madial wall, drainage pipe 7 to be arranged on bottom casing 1 and to be connected with " U " shape guide groove 6, cable hole 8 place bottom casing 1 is provided with spacer assembly 4, spacer assembly 4 is a kind of adiabatic moistureproof body, be filled in the gap between cable hole 8 and cable, cable is connected on the terminal of casing 1 inside by spacer assembly 4, casing 1 have chamber door 5 just above, chamber door 5 is hinged on casing 1 by loose-leaf, loose-leaf is arranged on above chamber door 5, the opening direction of chamber door 5 is from the bottom up, sealing ring is arranged with outside chamber door 5, sealing ring is the rubber bodies of water-swellable, casing 1 madial wall is also provided with damp-proof membrane, damp-proof membrane is made up of two-layer air-permeable layer and the active carbon layer be clipped in the middle, wherein one side air-permeable layer also has adhesive glue, the one side with adhesive glue is bonded on box inside wall.
In the present embodiment: because condensation collecting board 3 is hydrophilic material, so preferentially occur on collecting board during moisture condensation in case, because condensation collecting board 3 is the structure of middle part projection, so condensation can slip down to edge along the inclined-plane of collecting board due to gravity after being formed, fall in " U " shape guide groove 6, by drainage pipe 7, condensation is discharged casing again, secondly, the maintenance problem of terminal box when considering rainy, top cover 1 end face in the present embodiment is middle part bulge-structure, rainwater is more conducive to be drained, chamber door 5 opening direction is be then be conducive to maintenance from the bottom up, also device is not soaked with rain in guard box in addition, simultaneously, spacer assembly 4 in the present embodiment is a kind of adiabatic moistureproof body, be filled in the gap between cable hole 8 and cable, prevent the moisture in cable trough and insect from entering casing, also an extraneous fire spread can be prevented in case simultaneously, the caulking gum of water-swellable strengthens the sealing property of terminal box when can ensure rainy day, the damp-proof membrane that cabinet wall is provided with has good absorption humid air function, the ventilated membrane that surface has can facilitate damp-proof membrane to recycle.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technology people of this area should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a moisture-proof terminal box, comprise casing (1), top cover (2) and chamber door (5), the bottom of described casing (1) is provided with cable hole (8), it is characterized in that, described moisture-proof terminal box also comprises condensation collecting board (3), spacer assembly (4), " U " shape guide groove (6) and drainage pipe (7), described top cover (2) middle part is protruding and be arranged on the top of described casing (1), the area of described top cover (2) is greater than the topside area of described casing (1), described condensation collecting board (3) is arranged on described casing (1) madial wall top, the water wetted material plate that described condensation collecting board (3) is middle part projection, described " U " shape guide groove (6) are positioned at the below of condensation collecting board (6) and are fixed on described casing (1) madial wall, described drainage pipe (7) is arranged on casing (1) bottom and is connected with " U " shape guide groove (6).
2. moisture-proof terminal box according to claim 1, is characterized in that, cable hole (8) place of described casing (1) bottom is provided with spacer assembly (4), and described spacer assembly (4) is a kind of adiabatic moistureproof body.
3. moisture-proof terminal box according to claim 1, is characterized in that, described chamber door (5) is hinged on casing (1) by loose-leaf, and the opening direction of described chamber door (5) is from the bottom up.
4. moisture-proof terminal box according to claim 1, is characterized in that, described chamber door is arranged with sealing ring outside (5), and described sealing ring is the rubber bodies of water-swellable.
5. moisture-proof terminal box according to claim 1, it is characterized in that, described casing (1) madial wall is also provided with damp-proof membrane, described damp-proof membrane is made up of two-layer air-permeable layer and the active carbon layer be clipped in the middle, wherein one side air-permeable layer also has adhesive glue, the one side with adhesive glue is bonded on box inside wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567057.XU CN204858331U (en) | 2015-07-30 | 2015-07-30 | Moisture -proof terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567057.XU CN204858331U (en) | 2015-07-30 | 2015-07-30 | Moisture -proof terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858331U true CN204858331U (en) | 2015-12-09 |
Family
ID=54748850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567057.XU Expired - Fee Related CN204858331U (en) | 2015-07-30 | 2015-07-30 | Moisture -proof terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858331U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877192A (en) * | 2017-04-21 | 2017-06-20 | 温州电力设计有限公司 | A kind of integrated secondary device cabin |
| CN108695749A (en) * | 2018-07-12 | 2018-10-23 | 河南森源电气股份有限公司 | Box-type substation and its babinet |
| CN110445023A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Controller switching equipment and its power distribution cabinet |
| CN110445041A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet |
| CN110445019A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Power distribution cabinet and the controller switching equipment for using the power distribution cabinet |
| CN114532271A (en) * | 2022-02-11 | 2022-05-27 | 海南烁知网络技术有限公司 | Feeding equipment of fishery breeding feeder and using method thereof |
-
2015
- 2015-07-30 CN CN201520567057.XU patent/CN204858331U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877192A (en) * | 2017-04-21 | 2017-06-20 | 温州电力设计有限公司 | A kind of integrated secondary device cabin |
| CN110445023A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Controller switching equipment and its power distribution cabinet |
| CN110445041A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet |
| CN110445019A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Power distribution cabinet and the controller switching equipment for using the power distribution cabinet |
| CN108695749A (en) * | 2018-07-12 | 2018-10-23 | 河南森源电气股份有限公司 | Box-type substation and its babinet |
| CN114532271A (en) * | 2022-02-11 | 2022-05-27 | 海南烁知网络技术有限公司 | Feeding equipment of fishery breeding feeder and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |