CN210744717U - High-voltage cable branch box with full insulation and full sealing performance - Google Patents
High-voltage cable branch box with full insulation and full sealing performance Download PDFInfo
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- CN210744717U CN210744717U CN201922053860.2U CN201922053860U CN210744717U CN 210744717 U CN210744717 U CN 210744717U CN 201922053860 U CN201922053860 U CN 201922053860U CN 210744717 U CN210744717 U CN 210744717U
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Abstract
The utility model relates to a high tension cable feeder pillar technical field specifically is a high tension cable feeder pillar of full insulation and full leakproofness, including the box, the box front side is opened and is equipped with logical groove, leads to and installs first sealed cushion on the groove lateral wall, and one side edge department that leads to the groove articulates there is the chamber door, installs the sealed cushion of second on the chamber door lateral wall, all is equipped with the first insulation layer on the top of box lateral wall and, and the box front side is equipped with the second insulating layer, and dampproofing pad has been cup jointed to the box bottom. This high tension cable feeder pillar of full insulation and full leakproofness, through first insulation layer and the second insulation layer that sets up in box and case lid outside, the risk of being shocked by the electricity that probably exists when can effectual reduction contact box and case lid, improve factor of safety, simultaneously through first sealed cushion and the sealed cushion of second, seal the gap of box and case lid junction, prevent that external dust from getting into the feeder pillar inside, guarantee its inside electrical component's normal use, improve life.
Description
Technical Field
The utility model relates to a high tension cable feeder pillar technical field specifically is a high tension cable feeder pillar of full insulation and full leakproofness.
Background
The high-voltage cable branch box is widely applied to node connection of a 10KV cable system, is main electrical equipment for cable tapping, and can effectively improve power supply safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tension cable feeder pillar of full insulation and full leakproofness to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-voltage cable branch box with full insulation and full sealing performance comprises a box body, wherein the box body is of a hollow structure, a through groove is formed in the front side of the box body, a first sealing cushion is installed on the side wall of the through groove, a box door is hinged to one side edge of the through groove, a handle is installed at one side edge, away from the hinged position, of the front side of the box door, a second sealing cushion is installed on the outer side wall of the box door, first insulating layers are arranged on the outer side wall and the top of the box body respectively, a second insulating layer is arranged on the front side of the box body, a moisture-proof cushion is sleeved at the bottom end of the box body, two symmetrical supporting rods are arranged at the middle position, close to the front side edge and the rear side edge, of the top of the box body, a rain-proof brim is installed between the supporting rods and the two side edges of the, and the inner side wall of the box body is provided with a bus bar.
Preferably, the outer length and width dimension of the second sealing cushion is larger than the inner length and width dimension of the first sealing cushion.
Preferably, the outer side of the handle is sleeved with an insulating anti-slip sleeve.
Preferably, the top of the moisture-proof pad is provided with a groove, the outer length and width of the box body are matched with the inner length and width of the groove, and the bottom end of the box body is sleeved in the groove.
Preferably, the outer side wall of the box body is provided with a mounting groove communicated with the inside of the box body, the size of the mounting groove is matched with that of the cooling fan, and the cooling fan is mounted in the mounting groove.
Preferably, the inner wall of the box body and the rear side of the box door are both provided with anti-static grids.
Compared with the prior art, the beneficial effects of the utility model are that:
this high tension cable feeder pillar of full insulation and full leakproofness, through first insulation layer and the second insulation layer at box and the outside setting of case lid, the risk of being shocked by the electricity that probably exists when can effectual reduction contact box and case lid, improve factor of safety, simultaneously through the first sealed cushion and the sealed cushion of second that set up, seal the gap of box and case lid junction, prevent that external dust from getting into the feeder pillar inside, guarantee its inside electrical components's normal use, and the service life is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the middle box body of the present invention;
FIG. 3 is a schematic view of a first view angle of the middle compartment door according to the present invention;
FIG. 4 is a schematic structural view of a second viewing angle of the middle compartment door according to the present invention;
fig. 5 is a schematic structural view of the middle moisture-proof pad of the present invention.
In the figure: 1. a box body; 10. a first sealing cushion; 11. a first insulating layer; 12. mounting grooves; 2. a box door; 20. a second sealing cushion; 21. a second insulating layer; 22. a handle; 3. a moisture-proof pad; 30. a groove; 4. a support bar; 5. rain eaves are prevented; 6. a heat radiation fan; 7. a danger warning board; 8. and (6) bus bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a high-voltage cable branch box with full insulation and full sealing performance comprises a box body 1, wherein the box body 1 is of a hollow structure, a through groove is formed in the front side of the box body 1, a first sealing cushion 10 is installed on the side wall of the through groove, a box door 2 is hinged to one side edge of the through groove, a second sealing cushion 20 is installed on the outer side wall of the box door 2, the outer length and width of the second sealing cushion 20 are larger than the inner length and width of the first sealing cushion 10, the first sealing cushion 10 and the second sealing cushion 20 are made of soft insulating rubber, and when the box door 2 is closed, a gap between the box body 1 and the box door 2 is sealed well through mutual extrusion of the second sealing cushion 20 and the first sealing cushion 10; the outer side wall and the top of the box body 1 are both provided with a first insulating layer 11, the front side of the box body 1 is provided with a second insulating layer 21, and the first insulating layer 11 and the second insulating layer 21 are made of insulating rubber, so that the electric shock phenomenon cannot occur when the box body 1 and the box door 2 are contacted from the outside; the bottom of the box body 1 is sleeved with the moisture-proof pad 3, the top of the moisture-proof pad 3 is provided with the groove 30, the outer length and width size of the box body 1 is matched with the inner length and width size of the groove 30, the bottom of the box body 1 is sleeved in the groove 30, the moisture-proof pad 3 is arranged, the box body 1 is prevented from being directly contacted with the moist ground, the corrosion speed of the box body is reduced, and the service life of the box body is prolonged.
In the embodiment, two symmetrical support rods 4 are arranged at the top of the box body 1 close to the middle positions of the front and rear side edges of the box body, rain-proof eaves 5 are arranged between the support rods 4 and the two side edges of the front top of the box body 1, rain water is prevented from directly falling onto the box body 1 in rainy days through the rain-proof eaves 5, and the service life of the box body is prolonged; the bus bar 8 is installed on the inner side wall of the box body 1, the heat radiation fan 6 is installed on the outer side wall of the box body 1, the installation groove 12 communicated with the inside of the box body 1 is formed in the outer side wall of the box body 1, the size of the installation groove 12 is matched with that of the heat radiation fan 6, the heat radiation fan 6 is installed in the installation groove 12, heat inside the box body 1 is timely radiated through the heat radiation fan 6, excessive heat inside the box body 1 is prevented from being collected, the normal use and the service life of internal electric elements are prevented from being influenced, and meanwhile, the shell of the heat radiation fan 6 is made of; and a dangerous warning board 7 is arranged on one side of the box body 1, which is far away from the cooling fan 6, plays a warning role for pedestrians, and is required to be far away from the high-voltage cable branch box during passing.
In addition, the handle 22 is installed at the edge of one side of 2 front sides of chamber door far away from its articulated department, is convenient for open chamber door 2, and handle 22 outside cover has insulating antiskid cover, and insulating antiskid cover is made by anti-skidding rubber, guarantees can not take place the electric shock phenomenon when pulling handle 22.
Further, all be equipped with on the box 1 inner wall and the chamber door 2 rear side and prevent the static electric wire netting, can effectively eliminate the static of box 1 inside through preventing the static electric wire netting, further improve factor of safety, protect electrical element simultaneously.
It should be noted that the heat dissipation fan 6 in this embodiment may be a heat dissipation fan manufactured by shenzhen english wills technology limited, with a product model number of EE40100S/EE40101S, and a power supply matched with the heat dissipation fan may be provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.
When the fully-insulated and fully-sealed high-voltage cable branch box is used, a worker firstly checks the integrity and the sealing property of the high-voltage cable branch box; then the high-voltage cable branch box is connected into a cable system for use, and meanwhile, a power supply of the cooling fan 6 is switched on to enable the high-voltage cable branch box to work, so that heat inside the box body 1 is dissipated in time through the cooling fan 6, and excessive heat collection inside the box body is prevented; through the first insulation layer 11 and the second insulation layer 21 that set up, reduce the staff and take place the risk of electric shock phenomenon when installation overhauls the contact box and chamber door, simultaneously in this high tension cable feeder pillar normally works, chamber door 2 is in the closed condition, by the mutual extrusion of the sealed cushion 20 of second and the sealed cushion 10 of first this moment, with the gap between box 1 and chamber door 2 sealed good, prevent that external dust from getting into inside the box 1, influence its inside electrical components's normal use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high tension cable feeder pillar of full insulation and full leakproofness, includes box (1), its characterized in that: the box body (1) is of a hollow structure, a through groove is formed in the front side of the box body (1), a first sealing cushion (10) is installed on the side wall of the through groove, a box door (2) is hinged to one side edge of the through groove, a handle (22) is installed at one side edge, away from the hinged position, of the front side of the box door (2), a second sealing cushion (20) is installed on the outer side wall of the box door (2), first insulating layers (11) are arranged on the outer side wall and the top of the box body (1), a second insulating layer (21) is arranged on the front side of the box body (1), a moisture-proof cushion (3) is sleeved at the bottom end of the box body (1), two symmetrical support rods (4) are arranged at the middle position, close to the front and rear side edges, of the top of the box body (1), rain-proof eaves (5) are installed, install radiator fan (6) on box (1) lateral wall, keep away from on box (1) one side-mounting of radiator fan (6) has dangerous warning sign (7), install generating line row (8) on the inside wall of box (1).
2. The fully insulated and fully sealed high voltage cable breakout box according to claim 1, wherein: the outer length and width dimension of the second sealing cushion (20) is larger than the inner length and width dimension of the first sealing cushion (10).
3. The fully insulated and fully sealed high voltage cable breakout box according to claim 1, wherein: an insulating anti-slip sleeve is sleeved on the outer side of the handle (22).
4. The fully insulated and fully sealed high voltage cable breakout box according to claim 1, wherein: the top of the moisture-proof pad (3) is provided with a groove (30), the outer length and width of the box body (1) are matched with the inner length and width of the groove (30), and the bottom end of the box body (1) is sleeved in the groove (30).
5. The fully insulated and fully sealed high voltage cable breakout box according to claim 1, wherein: the outer side wall of the box body (1) is provided with a mounting groove (12) communicated with the inside of the box body, the size of the mounting groove (12) is matched with that of the radiating fan (6), and the radiating fan (6) is mounted in the mounting groove (12).
6. The fully insulated and fully sealed high voltage cable breakout box according to claim 1, wherein: and anti-static grids are arranged on the inner wall of the box body (1) and the rear side of the box door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053860.2U CN210744717U (en) | 2020-04-21 | 2020-04-21 | High-voltage cable branch box with full insulation and full sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053860.2U CN210744717U (en) | 2020-04-21 | 2020-04-21 | High-voltage cable branch box with full insulation and full sealing performance |
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| Publication Number | Publication Date |
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| CN210744717U true CN210744717U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922053860.2U Active CN210744717U (en) | 2020-04-21 | 2020-04-21 | High-voltage cable branch box with full insulation and full sealing performance |
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| CN (1) | CN210744717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243602A (en) * | 2021-12-15 | 2022-03-25 | 湖北襄开电力设备有限公司 | Full-insulated high-voltage cable branch box |
-
2020
- 2020-04-21 CN CN201922053860.2U patent/CN210744717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243602A (en) * | 2021-12-15 | 2022-03-25 | 湖北襄开电力设备有限公司 | Full-insulated high-voltage cable branch box |
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