CN211829665U - Low-voltage complete switch cabinet with noise reduction structure - Google Patents

Low-voltage complete switch cabinet with noise reduction structure Download PDF

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Publication number
CN211829665U
CN211829665U CN202020782649.4U CN202020782649U CN211829665U CN 211829665 U CN211829665 U CN 211829665U CN 202020782649 U CN202020782649 U CN 202020782649U CN 211829665 U CN211829665 U CN 211829665U
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cabinet body
cabinet
cabinet door
noise reduction
low
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CN202020782649.4U
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Chinese (zh)
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夏忠波
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Shunkai Technology Co Ltd
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Shunkai Technology Co Ltd
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Abstract

The utility model discloses a low pressure complete set cubical switchboard with structure of making an uproar falls, including the cabinet body and magnetic stripe, cabinet body top is provided with the ceiling, and the ceiling surface has seted up the air intake, the filter screen is installed to the air intake lower extreme, and the filter screen surface runs through there is the screw, cabinet body left side is provided with the pivot, and pivot one side is connected with the cabinet door. This low pressure complete set cubical switchboard with structure of making an uproar falls installs the acoustic celotex board, because the acoustic celotex board splices in cabinet door surface, be favorable to the cabinet body after the acoustic celotex board is to the closure to give sound insulation and fall the noise, and magnetic stripe upper surface is fixed with first sound absorbing sponge, and constitute adsorption structure between magnetic stripe and the cabinet door, so after the cabinet door passes through between magnetic stripe and the cabinet body and adsorbs the closure, prevented that cabinet internal noise from propagating out from the crack of cubical switchboard, the noise reduction effect of cabinet door and cabinet body junction has been improved, and the inside vacuum structure that is of double glazing observation window on cabinet door surface, also play when providing observable visual angle and strengthen syllable-dividing effect.

Description

Low-voltage complete switch cabinet with noise reduction structure
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a low pressure complete set cubical switchboard with structure of making an uproar falls.
Background
The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-frequency load shedding for protecting main equipment.
At present, switch cabinets on the market do not have good ventilation and heat dissipation performance, so that internal part devices are damaged at high temperature, the switch cabinets in work can produce noise pollution, and noise reduction are difficult to carry out, and under the condition, a low-voltage complete switch cabinet with a noise reduction structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure complete set cubical switchboard with structure of making an uproar falls to propose general novel low pressure complete set cubical switchboard in solving above-mentioned background art, it does not possess good ventilation and heat dispersion, thereby makes the internals device high temperature impaired, and the cubical switchboard of during operation can produce noise pollution, is difficult to fall the problem of the processing of making an uproar fall to it.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure complete set cubical switchboard with structure of making an uproar falls, includes the cabinet body and magnetic stripe, cabinet body top is provided with the ceiling, and the ceiling surface has seted up the air intake, the filter screen is installed to the air intake lower extreme, and the filter screen surface runs through there is the screw, cabinet body left side is provided with the pivot, and pivot one side is connected with the cabinet door, cabinet door surface gluing has the acoustic celotex board, the magnetic stripe is installed in cabinet body right side, and magnetic stripe last fixed surface has first sound sponge of inhaling, cabinet door surface is provided with double glazing observation window, and double glazing observation window right side installs the handle, the handle below is provided with the lock core, the end net is installed to cabinet body lower extreme, and cabinet body below outer wall settles and have the fan, the fan both sides.
Preferably, the ceiling is of a conical structure, and air inlets are uniformly distributed on the surface of the ceiling at equal intervals.
Preferably, the net surface of the filter screen is of a net structure, and the filter screen forms a detachable structure through screws.
Preferably, the cabinet door forms a movable structure through a rotating shaft, and the size of an outer opening of the cabinet door is matched with the size of an inner opening of the cabinet body.
Preferably, a welding integrated structure is formed between the magnetic strip and the cabinet body, and an adsorption structure is formed between the magnetic strip and the cabinet door.
Preferably, the interior of the double-layer glass observation window is of a vacuum structure, and the double-layer glass observation window is of a regular pentagon structure.
Preferably, the vertical central line of the fan coincides with the vertical central line of the cabinet body, and the bottom of the cabinet body is of a net structure.
Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage complete switch cabinet with the noise reduction structure is provided with the ceiling which is of a conical structure, and the air inlets are uniformly distributed on the surface of the ceiling at equal intervals;
this low pressure complete set cubical switchboard with noise reduction structure installs the acoustic celotex board, because the acoustic celotex board is glued on the cabinet door surface, be favorable to the acoustic celotex board to give sound insulation to the cabinet body after the closure and fall the noise, and the magnetic stripe upper surface is fixed with first sound absorbing sponge, and constitute adsorption structure between magnetic stripe and the cabinet door, so after the cabinet door passes through between magnetic stripe and the cabinet body the adsorption closure, prevented that cabinet body internal noise from spreading out from the crack of cubical switchboard, the noise reduction effect of cabinet door and cabinet body junction has been improved, and the double glazing observation window on cabinet door surface is inside to be vacuum structure, also play the effect of strengthening the sound insulation when providing observable visual angle;
this low pressure complete set cubical switchboard with structure of making an uproar falls installs the fan, and the fan is installed in cabinet body below outer wall, and the bottom of the cabinet body is network structure, is favorable to the fan cooperation air intake to take a breath the heat dissipation to the air of the internal portion of cabinet to the radiating effect of cubical switchboard has been strengthened greatly, and the fan both sides are provided with the second and inhale the sound sponge, noise that can effectual absorption during operation fan produced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a cabinet body; 2. a ceiling; 3. an air inlet; 4. a filter screen; 5. a screw; 6. a rotating shaft; 7. a cabinet door; 8. a sound insulating board; 9. a magnetic strip; 10. a first sound absorbing sponge; 11. a double-layer glass observation window; 12. a handle; 13. a lock cylinder; 14. a bottom net; 15. a fan; 16. a second sound absorbing sponge; 17. and (4) a support column.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a low-voltage complete switch cabinet with a noise reduction structure comprises a cabinet body 1 and a magnetic stripe 9, wherein a ceiling 2 is arranged above the cabinet body 1, an air inlet 3 is formed in the surface of the ceiling 2, the ceiling 2 is of a conical structure, the air inlets 3 are uniformly distributed in the surface of the ceiling 2 at equal intervals, rainwater and dust are not easy to accumulate on the surface of the ceiling 2 due to the fact that the ceiling 2 is of the conical structure, the ceiling 2 is convenient to clean and clean due to the conical design, and the air inlets 3 are uniformly distributed in the surface of the ceiling 2 at equal intervals, so that ventilation and heat dissipation of device parts inside the cabinet body 1 are facilitated, and the safety of the switch cabinet during working is guaranteed;
the lower end of the air inlet 3 is provided with the filter screen 4, the surface of the filter screen 4 is penetrated with the screw 5, the surface of the filter screen 4 is of a net structure, the filter screen 4 forms a detachable structure through the screw 5, the filter screen 4 is arranged at the lower end of the air inlet 3, so that dust and foreign matters in the air can be prevented from entering the switch cabinet under the ventilation condition of the air inlet 3, the pollution to the inside of the cabinet body 1 is prevented, the filter screen 4 forms a detachable structure through the screw 5, the filter screen 4 can be conveniently replaced and cleaned by unscrewing the screw 5 at the later stage, and the ventilation effect of the air inlet;
the left side of the cabinet body 1 is provided with the rotating shaft 6, one side of the rotating shaft 6 is connected with the cabinet door 7, the cabinet door 7 forms a movable structure through the rotating shaft 6, the size of an outer opening of the cabinet door 7 is identical with that of an inner opening of the cabinet body 1, the cabinet door 7 forms the movable structure through the rotating shaft 6, so that the cabinet door 7 can be conveniently turned and closed by grasping the handle 12, the size of the outer opening of the cabinet door 7 is identical with that of the inner opening of the cabinet body 1, a closed structure can be favorably formed between the cabinet door 7 and the cabinet body 1, water vapor and dust are prevented from entering the cabinet body 1, and the;
the cabinet door 7 is glued with the sound insulation board 8, the magnetic stripe 9 is installed on the right side of the cabinet body 1, the first sound absorption sponge 10 is fixed on the upper surface of the magnetic stripe 9, a welding integrated structure is formed between the magnetic stripe 9 and the cabinet body 1, an adsorption structure is formed between the magnetic stripe 9 and the cabinet door 7, the sound insulation board 8 is glued on the surface of the cabinet door 7, the sound insulation board 8 can be used for performing sound insulation and noise reduction on the closed cabinet body 1, the first sound absorption sponge 10 is fixed on the upper surface of the magnetic stripe 9, and the adsorption structure is formed between the magnetic stripe 9 and the cabinet door 7, so that after the cabinet door 7 is adsorbed and closed between the magnetic stripe 9 and the cabinet body 1, the internal noise of the cabinet body 1 is prevented from being spread out from the crack of the;
the double-layer glass observation window 11 is arranged on the surface of the cabinet door 7, the handle 12 is installed on the right side of the double-layer glass observation window 11, the interior of the double-layer glass observation window 11 is of a vacuum structure, the double-layer glass observation window 11 is of a regular pentagonal structure, and the vacuum structure is formed in the double-layer glass observation window 11, so that after the cabinet door 7 and the cabinet body 1 are closed and sealed, the double-layer glass observation window 11 on the surface of the cabinet door 7 also plays a role in strengthening sound insulation while the sound insulation plate 8 is in sound insulation, and the double-layer glass observation window 11 is of a regular pentagonal structure, so that the working conditions of parts in the switch cabinet can be observed in multiple directions, and the switch cabinet;
handle 12 below is provided with lock core 13, the end net 14 is installed to cabinet body 1 lower extreme, and cabinet body 1 below outer wall arrangement has fan 15, fan 15 both sides are provided with the second and inhale sound sponge 16, support column 17 is installed to cabinet body 1 lower extreme, fan 15's vertical central line coincides mutually with cabinet body 1's vertical central line, and cabinet body 1's bottom is network structure, because handle 12 below is provided with lock core 13, so can pin cabinet door 7 through key and lock core 13, the security of reinforcing cubical switchboard, because cabinet body 1 below outer wall arrangement has fan 15, and cabinet body 1's bottom is network structure, be favorable to fan 15 cooperation air intake 3 to taking a breath the heat dissipation to the air of cabinet body 1 inside, and fan 15 both sides are provided with the second and inhale sound sponge 16, the noise that fan 15 produced during operation can effectual absorption.
The working principle is as follows: when the low-voltage complete switch cabinet with the noise reduction structure is used, firstly, after internal parts such as a circuit breaker, an isolating switch, a load switch and an operating mechanism are assembled into the switch cabinet, the cabinet door 7 and the cabinet body 1 are closed through the handle 12, and the cabinet door 7 is locked through the lock cylinder 13 by using a key, so that the switch cabinet is prevented from being interfered by irrelevant personnel, when the switch cabinet works, the fan 15 communicated with an external power supply also starts to work, at the moment, the fan 15 is matched with the air inlet 3 to ventilate and dissipate heat of air in the cabinet body 1, the safety of the internal parts of the cabinet body 1 is ensured, the two sides of the fan 15 are provided with the second sound absorption sponge 16 which can effectively absorb noise generated by the fan 15 during the work, then the sound insulation plate 8 which is glued on the inner surface of the cabinet door 7 is favorable for sound insulation and noise reduction of the closed cabinet body 1, the sound insulation plate 8 is a damping sound insulation plate, after cabinet door 7 passes through to adsorb between magnetic stripe 9 and the cabinet body 1 closed, prevented that the internal noise of cabinet 1 from propagating out from the crack of cubical switchboard, improved the noise reduction of cabinet door 7 with the 1 junction of the cabinet body, and the inside vacuum structure that is of double glazing observation window 11 on cabinet door 7 surface, also play when providing the visual angle of observation and strengthen syllable-dividing effect, last ceiling 2 is the toper structure, let rainwater and dust be difficult for piling up in 2 surperficial formation on its ceiling, the clearance is also conveniently swept to ceiling 2 in conical design.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a low pressure complete set cubical switchboard with structure of making an uproar falls, includes cabinet body (1) and magnetic stripe (9), its characterized in that: the improved cabinet is characterized in that a ceiling (2) is arranged above the cabinet body (1), an air inlet (3) is formed in the surface of the ceiling (2), a filter screen (4) is installed at the lower end of the air inlet (3), screws (5) penetrate through the surface of the filter screen (4), a rotating shaft (6) is arranged on the left side of the cabinet body (1), a cabinet door (7) is connected to one side of the rotating shaft (6), a sound insulation board (8) is connected to the surface of the cabinet door (7) in an adhesive mode, a magnetic strip (9) is installed on the right side of the cabinet body (1), a first sound absorption sponge (10) is fixed to the upper surface of the magnetic strip (9), a double-layer glass observation window (11) is arranged on the surface of the cabinet door (7), a handle (12) is installed on the right side of the double-layer glass observation window (11), a lock cylinder (13) is arranged below the, fan (15) both sides are provided with the second and inhale sound sponge (16), support column (17) are installed to cabinet body (1) lower extreme.
2. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: the ceiling (2) is of a conical structure, and the air inlets (3) are uniformly distributed on the surface of the ceiling (2) at equal intervals.
3. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: the surface of the filter screen (4) is of a net structure, and the filter screen (4) forms a detachable structure through a screw (5).
4. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: the cabinet door (7) forms a movable structure through the rotating shaft (6), and the size of the outer opening of the cabinet door (7) is matched with the size of the inner opening of the cabinet body (1).
5. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: a welding integrated structure is formed between the magnetic strip (9) and the cabinet body (1), and an adsorption structure is formed between the magnetic strip (9) and the cabinet door (7).
6. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: the interior of the double-layer glass observation window (11) is of a vacuum structure, and the double-layer glass observation window (11) is of a regular pentagon structure.
7. The low-voltage switchgear assembly with noise reduction structure as claimed in claim 1, wherein: the vertical central line of the fan (15) coincides with the vertical central line of the cabinet body (1), and the bottom of the cabinet body (1) is of a net structure.
CN202020782649.4U 2020-05-13 2020-05-13 Low-voltage complete switch cabinet with noise reduction structure Active CN211829665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020782649.4U CN211829665U (en) 2020-05-13 2020-05-13 Low-voltage complete switch cabinet with noise reduction structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020782649.4U CN211829665U (en) 2020-05-13 2020-05-13 Low-voltage complete switch cabinet with noise reduction structure

Publications (1)

Publication Number Publication Date
CN211829665U true CN211829665U (en) 2020-10-30

Family

ID=73021473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020782649.4U Active CN211829665U (en) 2020-05-13 2020-05-13 Low-voltage complete switch cabinet with noise reduction structure

Country Status (1)

Country Link
CN (1) CN211829665U (en)

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