CN207165935U - A kind of low-tension switch cabinet with function of cold - Google Patents
A kind of low-tension switch cabinet with function of cold Download PDFInfo
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- CN207165935U CN207165935U CN201720908995.0U CN201720908995U CN207165935U CN 207165935 U CN207165935 U CN 207165935U CN 201720908995 U CN201720908995 U CN 201720908995U CN 207165935 U CN207165935 U CN 207165935U
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- cabinet
- side wall
- thermal insulation
- low
- tension switch
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Abstract
The utility model discloses a kind of low-tension switch cabinet with function of cold, including low-tension switch cabinet body, the low-tension switch cabinet body is collectively constituted by distribution cabinet and thermal insulation cabinet, and thermal insulation cabinet is located at the underface of distribution cabinet, the side side wall of the distribution cabinet is provided with temperature display, the thermal insulation cabinet is hollow structure, the side wall of the thermal insulation cabinet is provided with motor, and the output shaft of motor runs through the side wall of thermal insulation cabinet and is connected with the rotating shaft being vertically arranged, the one end of the rotating shaft away from motor is provided with flabellum, heater is transversely provided with the thermal insulation cabinet, the side side wall of the thermal insulation cabinet is provided with switch, and heater is connected by connecting line with switch.The utility model is simple in construction, easy to operate, and the low-tension switch cabinet can maintain normal work in the environment of cold by heating, and temperature be may remain in certain limit, and certain protective effect is played to low-tension switch cabinet, add its life-span used.
Description
Technical field
It the utility model is related to technical field of electric equipment, more particularly to a kind of low-tension switch cabinet with function of cold.
Background technology
Low-tension switch cabinet is applied to the industry such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as transmitting electricity, match somebody with somebody
Electricity and electric energy conversion are used, and the air themperature of surrounding must not exceed+40 DEG C, and not less than -5 DEG C, and its average temperature in 24h
Degree must not exceed+35 DEG C, thus, in the winter of cold or the area of cold, low-tension switch cabinet can not normally work, enter
And its life-span used can be influenceed.Therefore, it is proposed that a kind of low-tension switch cabinet with function of cold solves the above problems.
Utility model content
The purpose of this utility model is can not be normal in the environment of cold in order to solve prior art middle-low voltage switch cabinet
The problem of work, and a kind of low-tension switch cabinet with function of cold proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of low-tension switch cabinet with function of cold, including low-tension switch cabinet body, the low-tension switch cabinet body by
Distribution cabinet and thermal insulation cabinet are collectively constituted, and thermal insulation cabinet is located at the underface of distribution cabinet, and the side side wall of the distribution cabinet is provided with
Temperature display, the thermal insulation cabinet are hollow structure, and the side wall of the thermal insulation cabinet is provided with motor, and motor is defeated
Shaft runs through the side wall of thermal insulation cabinet and is connected with the rotating shaft being vertically arranged, and the one end of the rotating shaft away from motor is provided with fan
Leaf, heater is transversely provided with the thermal insulation cabinet, the side side wall of the thermal insulation cabinet is provided with switch, and heater passes through
Connecting line is connected with switch, and dividing plate is also transversely provided with the thermal insulation cabinet, and dividing plate is located at the surface of heater, described
Multiple through holes are evenly provided with the side wall of dividing plate, installation cavity, the insulation are transversely provided with the side side wall of the thermal insulation cabinet
Heating wire is transversely provided with cabinet, and the side of heating wire is set through the inwall of thermal insulation cabinet and the side wall of installation cavity, positioned at described
Bimetal leaf is connected with the side wall of the heating wire of installation cavity, and bimetal leaf is in horizontally disposed, in the side wall of the installation cavity
L-type swing rod is rotatably connected to by torsion spring, and the side wall of the transverse end of L-type swing rod is provided with metallic gasket, the metallic gasket
It is connected by connecting line with switch, metal tie rods, and metal tie rods and gold is transversely provided with the side wall of the installation cavity
Category pad offsets setting.
Preferably, multipair mounting groove is arranged with the downside side wall of the thermal insulation cabinet, and is equipped with multipair mounting groove
Rubber protection pad, anticorrosion material is also coated with the downside side wall of the thermal insulation cabinet.
Preferably, installation housing is arranged with the outside side wall of the motor, and the side wall for installing housing is hollow
Structure, it is described installation housing side wall in fill out provided with quieter material.
Preferably, the heater uses spiral resistance wire.
Preferably, the heater, switch, metal tie rods and metallic gasket are arranged in series by connecting line.
The utility model is simple in construction, easy to operate, in the environment of cold, in order that low-tension switch cabinet normal work,
Need to carry out heat-insulating and cold processing to it, first, temperature instantly can be observed by temperature display, if temperature is less than -5 DEG C
When, then need to carry out isothermal holding, starting switch so that heater starts in thermal insulation cabinet chamber to whole low-tension switch cabinet
Air is heated, and then starts motor so that rotating shaft drives flabellum to rotate, and is passed through so as to the hot-air of heating in dividing plate
Through hole blow in the upside side wall of thermal insulation cabinet, and then by the conductive force of low-tension switch cabinet, by being absorbed to for even heat
Various pieces, when temperature is higher than+40 DEG C, heating wire is conducted heat in bimetal leaf so that bimetal leaf is folded upward at, and is entered
And in the presence of torsion spring, the transverse end of L-type swing rod is to lower swing so that metallic gasket departs from metal tie rods, heats by
Disconnected, so as to which temperature will not continue to rise, when temperature drops to certain temperature, bimetal leaf can be resetted again, and then L-type swing rod is answered
Position so that metallic gasket is in contact with metal tie rods, begins to warm up in turn, and the low-tension switch cabinet can in the environment of cold
To maintain normal work by heating, and temperature be may remain in certain limit, and certain protection is played to low-tension switch cabinet
Effect, adds its life-span used.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of low-tension switch cabinet with function of cold structural representation；
Fig. 2 is the internal structure schematic diagram of thermal insulation cabinet；
Fig. 3 is the structural representation at A in Fig. 2.
In figure：1 distribution cabinet, 2 thermal insulation cabinets, 3 temperature displays, 4 motors, 5 rotating shafts, 6 flabellums, 7 heaters, 8 are opened
Pass, 9 dividing plates, 10 through holes, 11 heating wire, 12 installation cavitys, 13 bimetal leafs, 14L types swing rod, 15 metal tie rods, 16 metal gaskets
Piece.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of low-tension switch cabinet with function of cold, including low-tension switch cabinet body, low-tension switch cabinet
Body is collectively constituted by distribution cabinet 1 and thermal insulation cabinet 2, and thermal insulation cabinet 2 is located at the underface of distribution cabinet 1, the downside side wall of thermal insulation cabinet 2
On be arranged with multipair mounting groove, and rubber protection pad is equipped with multipair mounting groove, is also coated with the downside side wall of thermal insulation cabinet 2
There is anticorrosion material, reduce the vibration influence brought during low tension switch work, and prevent the bottom of thermal insulation cabinet 2 to be corroded, distribution
The side side wall of cabinet 1 is provided with temperature display 3, and thermal insulation cabinet 2 is hollow structure, and the side wall of thermal insulation cabinet 2 is provided with motor
4, and the output shaft of motor 4 runs through the side wall of thermal insulation cabinet 2 and is connected with the rotating shaft 5 being vertically arranged, the outside of motor 4
Installation housing is arranged with side wall, and the side wall for installing housing is hollow structure, installs and is filled out in the side wall of housing provided with noise reduction material
Material, the noise pollution that motor 4 is brought in the running is reduced, the one end of rotating shaft 5 away from motor 4 is provided with flabellum 6, is incubated
Heater 7 is transversely provided with cabinet 2, heater 7 uses spiral resistance wire so that air is heated rapidly, and is easy to control
Temperature processed, the side side wall of thermal insulation cabinet 2 is provided with switch 8, and heater 7 is connected by connecting line with switch 8, thermal insulation cabinet
Dividing plate 9 is also transversely provided with 2, and dividing plate 9 is located at the surface of heater 7, is evenly provided with the side wall of dividing plate 9 multiple logical
Hole 10, installation cavity 12 is transversely provided with the side side wall of thermal insulation cabinet 2, heating wire 11, and heating wire 11 are transversely provided with thermal insulation cabinet 2
Side through thermal insulation cabinet 2 inwall and installation cavity 12 side wall set, connect in the side wall of the heating wire 11 of installation cavity 12
Bimetal leaf 13 is connected to, and bimetal leaf 13, in being horizontally disposed with, being rotatably connected to L-type by torsion spring in the side wall of installation cavity 12 puts
Bar 14, and the side wall of the transverse end of L-type swing rod 14 is provided with metallic gasket 16, metallic gasket 16 is by connecting line with switching 8 phases
Connection, is transversely provided with metal tie rods 15 in the side wall of installation cavity 12, and metal tie rods 15 and metallic gasket 16 offset setting,
Heater 7, switch 8, metal tie rods 15 and metallic gasket 16 are arranged in series by connecting line, are easy to control circuit
System.
The utility model is simple in construction, easy to operate, in the environment of cold, in order that low-tension switch cabinet normal work,
Need to carry out heat-insulating and cold processing to it, first, temperature instantly can be observed by temperature display 3, if temperature is less than -5
DEG C when, then need to whole low-tension switch cabinet carry out isothermal holding, starting switch 8 so that heater 7 starts to thermal insulation cabinet 2
Air in chamber is heated, and then starts motor 4 so that rotating shaft 5 drives flabellum 6 to rotate, so as to the hot-air of heating
In the upside side wall that thermal insulation cabinet 2 is blowed to through the through hole in dividing plate 9, and then by the conductive force of low-tension switch cabinet, by heat
Various pieces uniformly are absorbed to, when temperature is higher than+40 DEG C, heating wire 11 is conducted heat in bimetal leaf 13 so that double
Sheet metal 13 is folded upward at, and then in the presence of torsion spring, and the transverse end of L-type swing rod 14 is to lower swing so that metallic gasket 16
Departing from metal tie rods 15, heating is interrupted, so as to which temperature will not continue to rise, when temperature drops to certain temperature, double gold
Category piece 13 can reset again, and then L-type swing rod 14 resets so that metallic gasket 16 is in contact with metal tie rods 15, opens in turn
Begin to heat, the low-tension switch cabinet can maintain normal work in the environment of cold by heating, and temperature may remain in one
Determine in scope, certain protective effect is played to low-tension switch cabinet, add its life-span used.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of low-tension switch cabinet with function of cold, including low-tension switch cabinet body, it is characterised in that the low tension switch
Cabinet body is collectively constituted by distribution cabinet (1) and thermal insulation cabinet (2), and thermal insulation cabinet (2) is located at the underface of distribution cabinet (1), described to match somebody with somebody
The side side wall of line cabinet (1) is provided with temperature display (3), and the thermal insulation cabinet (2) is hollow structure, the thermal insulation cabinet (2)
Side wall is provided with motor (4), and the output shaft of motor (4) is set vertically through the side wall and being connected with of thermal insulation cabinet (2)
The rotating shaft (5) put, the one end of the rotating shaft (5) away from motor (4) are provided with flabellum (6), laterally set in the thermal insulation cabinet (2)
Have a heater (7), the side side wall of the thermal insulation cabinet (2) is provided with switch (8), and heater (7) by connecting line with
Switch (8) is connected, and is also transversely provided with dividing plate (9) in the thermal insulation cabinet (2), and dividing plate (9) be located at heater (7) just on
It is square, multiple through holes (10) are evenly provided with the side wall of the dividing plate (9), are laterally set in the side side wall of the thermal insulation cabinet (2)
There is installation cavity (12), heating wire (11) is transversely provided with the thermal insulation cabinet (2), and thermal insulation cabinet is run through in the side of heating wire (11)
(2) inwall and the side wall of installation cavity (12) is set, and is connected with the side wall of the heating wire (11) of the installation cavity (12)
Bimetal leaf (13), and bimetal leaf (13) is rotatablely connected in being horizontally disposed with the side wall of the installation cavity (12) by torsion spring
There is L-type swing rod (14), and the side wall of the transverse end of L-type swing rod (14) is provided with metallic gasket (16), the metallic gasket (16)
It is connected by connecting line with switch (8), metal tie rods (15), and metal is transversely provided with the side wall of the installation cavity (12)
Connecting rod (15) and metallic gasket (16) offset setting.
A kind of 2. low-tension switch cabinet with function of cold according to claim 1, it is characterised in that the thermal insulation cabinet
(2) multipair mounting groove is arranged with downside side wall, and rubber protection pad is equipped with multipair mounting groove, the thermal insulation cabinet
(2) anticorrosion material is also coated with downside side wall.
A kind of 3. low-tension switch cabinet with function of cold according to claim 1, it is characterised in that the motor
(4) installation housing is arranged with outside side wall, and the side wall for installing housing is hollow structure, in the side wall of the installation housing
Fill out and be provided with quieter material.
A kind of 4. low-tension switch cabinet with function of cold according to claim 1, it is characterised in that the heater
(7) spiral resistance wire is used.
A kind of 5. low-tension switch cabinet with function of cold according to claim 1, it is characterised in that the heater
(7), (8), metal tie rods (15) and metallic gasket (16) is switched to be arranged in series by connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908995.0U CN207165935U (en) | 2017-07-25 | 2017-07-25 | A kind of low-tension switch cabinet with function of cold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908995.0U CN207165935U (en) | 2017-07-25 | 2017-07-25 | A kind of low-tension switch cabinet with function of cold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165935U true CN207165935U (en) | 2018-03-30 |
Family
ID=61714008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908995.0U Active CN207165935U (en) | 2017-07-25 | 2017-07-25 | A kind of low-tension switch cabinet with function of cold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164546A (en) * | 2018-09-27 | 2019-01-08 | 国网山东省电力公司经济技术研究院 | A kind of console mode intelligent temperature control fiber cable cross connection box |
-
2017
- 2017-07-25 CN CN201720908995.0U patent/CN207165935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164546A (en) * | 2018-09-27 | 2019-01-08 | 国网山东省电力公司经济技术研究院 | A kind of console mode intelligent temperature control fiber cable cross connection box |
| CN109164546B (en) * | 2018-09-27 | 2020-06-09 | 国网山东省电力公司经济技术研究院 | Floor type intelligent temperature control optical cable cross-connecting box |
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