CN211958518U - Low-voltage switchgear convenient to ventilation cooling - Google Patents
Low-voltage switchgear convenient to ventilation cooling Download PDFInfo
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- CN211958518U CN211958518U CN202020954556.5U CN202020954556U CN211958518U CN 211958518 U CN211958518 U CN 211958518U CN 202020954556 U CN202020954556 U CN 202020954556U CN 211958518 U CN211958518 U CN 211958518U
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- cabinet main
- ventilation
- cubical switchboard
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Abstract
The utility model discloses a low-voltage switchgear convenient to ventilation cooling, including the cubical switchboard main part, the cabinet door is installed to one side of cubical switchboard main part, and the cabinet door passes through swing joint between hinge and the cubical switchboard main part, the top surface of cubical switchboard main part is close to its four corners department and all is provided with the stand, and the top of stand is provided with the rain shade, the internally mounted of cubical switchboard main part has puts the thing board, and is provided with on the inner wall of cubical switchboard main part and puts the thing board and match and realize the gliding spout of pull, the base is installed to the bottom of cubical switchboard main part, and is provided with the supporting shoe on the base. This low-voltage switchgear convenient to ventilation cooling is provided with the protection, and the perpendicular distance between the bottom surface of rain shade and the top surface of protection casing is not less than 10cm, leaves certain distance between the two, strengthens the ventilation effect about the protection casing to accelerate the speed of outside air from ventilating the trompil entering cubical switchboard main part, improve the radiating rate of cubical switchboard main part inside.
Description
Technical Field
The utility model relates to a low-voltage switchgear convenient to ventilation cooling.
Background
The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy in an electric power system, the components in the switch cabinet mainly comprise a breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like and is used for transmitting, distributing and converting electric energy.
Traditional cubical switchboard is the closure mostly, installs all kinds of switchgear in it again, and ventilation cooling nature is relatively poor, and switchgear's high temperature is burnt out easily, also causes the incident easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage switchgear convenient to ventilation cooling to the cubical switchboard that proposes in solving above-mentioned background art is the closure greatly, installs all kinds of switchgear in it again, and ventilation cooling is relatively poor, and switchgear's high temperature is burnt out easily, also causes the problem of incident easily.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage switch cabinet convenient for ventilation and heat dissipation comprises a switch cabinet main body, wherein a cabinet door is installed on one side of the switch cabinet main body and movably connected with the switch cabinet main body through a hinge, stand columns are arranged on the top surface of the switch cabinet main body close to four corners of the switch cabinet main body, rain shields are arranged at the top ends of the stand columns, an object placing plate is installed inside the switch cabinet main body, a sliding groove matched with the object placing plate to realize drawing and sliding is formed in the inner wall of the switch cabinet main body, a base is installed at the bottom of the switch cabinet main body, a supporting block is arranged on the base and connected with the left side wall of the switch cabinet main body through a connecting block, and a clamping block is installed on the;
the utility model discloses a switch cabinet, including cubical switchboard main part, protection casing, binding plate, clamping groove, clamping block looks adaptation, the left side wall of cubical switchboard main part is provided with a plurality of ventilation trompil of group along vertical direction on the left side wall, and the outside of ventilation trompil is provided with a plurality of spacer pin along vertical direction equidistant, be provided with on the spacer pin rather than the fastener that the phase-match realized locking, the left side wall mounting of cubical switchboard main part has the protection casing, and is provided with the binding plate about the protection casing on the lateral wall, top-down equidistant is provided with a plurality of and the corresponding spacing groove in spacer pin position on the binding plate, and the bottom of protection.
Preferably, the top and the bottom opening of protection casing all install the dust screen.
Preferably, the protection cover forms a detachable structure with the switch cabinet main body through a limiting groove and a limiting pin.
Preferably, the sliding grooves are distributed at equal intervals from top to bottom along the inner wall of the switch cabinet main body.
Preferably, the right side wall of the switch cabinet main body is the same as the left side wall of the switch cabinet main body in structure composition, and a protective cover is also installed.
Preferably, the vertical distance between the bottom surface of the rain fly and the top surface of the hood is not less than 10 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the top of protection casing and bottom opening part all install the dust screen, and the protection casing mainly plays waterproof rain-proof effect, and the dust screen plays dustproof effect, improves the cleanliness in the cubical switchboard main part and protection casing; the clamping block is clamped in the clamping groove to play a certain supporting role on the protective cover;
2. the right side wall of the switch cabinet main body of the utility model has the same structure as the left side wall, a convection area is formed between the two side walls in the switch cabinet main body, the exchange of air inside and outside the switch cabinet main body is accelerated, and the heat dissipation efficiency is improved by increasing the number of ventilation holes; the protective cover and the switch cabinet main body form a detachable structure through the limiting groove and the limiting pin, the structure is convenient for detachment and installation of the protective cover, the structure is simple, the operation is convenient, and time and labor are saved;
3. the utility model discloses perpendicular distance between the bottom surface of rain shade and the top surface of protection casing is not less than 10cm, leaves certain distance between the two, strengthens the ventilation effect about the protection casing to accelerate the speed of outside air from ventilating the trompil entering cubical switchboard main part, improve the inside radiating rate of cubical switchboard main part.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional assembly structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a switch cabinet main body; 2. a cabinet door; 3. a hinge; 4. a rain shade; 5. a storage plate; 51. a chute; 6. a base; 7. a support block; 71. connecting blocks; 8. a clamping block; 9. a protective cover; 91. a dust screen; 92. a card slot; 93. attaching a plate; 94. a limiting groove; 10. ventilating and opening holes; 11. a spacing pin; 12. a fastener.
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. 1-2, the present invention provides a technical solution: a low-voltage switch cabinet convenient for ventilation and heat dissipation comprises a switch cabinet main body 1, a cabinet door 2 is arranged on one side of the switch cabinet main body 1, the cabinet door 2 is movably connected with the switch cabinet main body 1 through a hinge 3, upright posts are arranged on the top surface of the switch cabinet main body 1 near the four corners, and the top end of the upright post is provided with a rain shade 4, the switch cabinet main body 1 is internally provided with an object placing plate 5, and the inner wall of the switch cabinet main body 1 is provided with a plurality of sliding chutes 51 which are matched with the object placing plate 5 to realize drawing and sliding, the sliding chutes 51 are distributed at equal intervals from top to bottom along the inner wall of the switch cabinet main body 1, the number of the object placing plates 5 can be determined according to the requirement, the base 6 is arranged at the bottom of the switch cabinet main body 1, a supporting block 7 is arranged on the base 6, the supporting block 7 is connected with the left side wall of the switch cabinet main body 1 through a connecting block 71, and a clamping block 8 is arranged on the top surface of the supporting block 7;
the switch cabinet is characterized in that a plurality of groups of ventilation holes 10 are formed in the left side wall of the switch cabinet main body 1 in the vertical direction, a plurality of limiting pins 11 are arranged on the outer side of each ventilation hole 10 in the vertical direction at equal intervals, fasteners 12 matched with the limiting pins 11 to achieve locking are arranged on the limiting pins 11, a protective cover 9 is installed on the left side wall of the switch cabinet main body 1, attaching plates 93 are arranged on the left side wall and the right side wall of the protective cover 9, a plurality of limiting grooves 94 corresponding to the positions of the limiting pins 11 are arranged on the attaching plates 93 at equal intervals from top to bottom, and the protective cover 9 forms a detachable structure with the switch cabinet main body 1 through the limiting grooves 94 and the limiting pins 11;
the bottom of the protective cover 9 is provided with a clamping groove 92 matched with the clamping block 8, the clamping block 8 is clamped into the clamping groove 92 to support the protective cover 9 to a certain extent, the top end opening of the protective cover 9 is positioned in the cover body of the rain shade 4, the top end opening and the bottom end opening of the protective cover 9 are both provided with a dustproof net 91, the protective cover 9 mainly plays a role in water prevention and rain prevention, the dustproof net 91 plays a role in dust prevention to improve the cleanliness of the switch cabinet main body 1 and the protective cover 9, the right side wall and the left side wall of the switch cabinet main body 1 have the same structure and are also provided with the protective cover 9, a convection area is formed between the two side walls in the switch cabinet main body 1 to accelerate the exchange of air inside and outside the switch cabinet main body 1, the heat dissipation efficiency is improved by increasing the number of ventilation openings 10, the vertical distance between the bottom surface of the rain shade, strengthen the ventilation effect from top to bottom of protection casing 9 to accelerate the speed that the outside air got into in the cubical switchboard main part 1 from ventilation trompil 10, improve the radiating rate of cubical switchboard main part 1 inside.
The working principle is as follows: for the low-voltage switch cabinet convenient for ventilation and heat dissipation, firstly, the upper opening and the lower opening of the protective cover 9 are respectively provided with the dustproof net 91, the protective cover 9 mainly plays a role in water prevention and rain prevention, the dustproof net 91 plays a role in dust prevention, the cleanliness of the interior of the switch cabinet main body 1 and the protective cover 9 is improved, then the clamping groove 92 of the protective cover 9 is aligned to the clamping block 8, each limiting groove 94 on the attaching plate 93 is aligned to the corresponding limiting pin 11, the clamping block 8 is clamped into the clamping groove 92, a certain supporting role is played for the protective cover 9, the stability of the protective cover is improved, the limiting pin 11 penetrates through the limiting groove 94, the fastening piece 12 is screwed, the protective cover 9 is fixed, and the protective cover 9 and the switch cabinet main body 1 form a detachable structure through the limiting groove 94 and the limiting pin 11, so that the structure is convenient for detachment;
the right side wall of cubical switchboard main part 1 is the same rather than left side wall structure composition, also install protection casing 9, form the convection current region between the wall of cubical switchboard main part 1 interior both sides, accelerate the exchange of the inside and outside air of cubical switchboard main part 1, number through increasing ventilation trompil 10, the heat dissipation efficiency is improved, perpendicular distance between the bottom surface of rain shade 4 and the top surface of protection casing 9 is not less than 10cm, certain distance is left between the two, strengthen the ventilation effect about protection casing 9, thereby accelerate the speed that the outside air gets into cubical switchboard main part 1 from ventilation trompil 10, improve the radiating rate of cubical switchboard main part 1 inside, just so accomplish the whole use of the radiating low-voltage switchgear of being convenient for ventilate.
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 (6)
1. The utility model provides a low-voltage switchgear convenient to ventilation cooling which characterized in that: comprises a switch cabinet main body (1), one side of the switch cabinet main body (1) is provided with a cabinet door (2), the cabinet door (2) is movably connected with the switch cabinet main body (1) through a hinge (3), upright posts are arranged on the top surface of the switch cabinet main body (1) near the four corners, and the top end of the upright post is provided with a rain shade (4), the switch cabinet main body (1) is internally provided with an object placing plate (5), and the inner wall of the switch cabinet main body (1) is provided with a sliding chute (51) which is matched with the object placing plate (5) to realize drawing and sliding, the bottom of the switch cabinet main body (1) is provided with a base (6), a supporting block (7) is arranged on the base (6), the supporting block (7) is connected with the left side wall of the switch cabinet main body (1) through a connecting block (71), and a clamping block (8) is arranged on the top surface of the supporting block (7);
be provided with a plurality of groups ventilation trompil (10) along vertical direction on the left side wall of cubical switchboard main part (1), and the outside of ventilation trompil (10) is provided with a plurality of spacer pin (11) along vertical direction equidistant, be provided with on spacer pin (11) rather than fastener (12) that the phase-match realized locking, the left side wall mounting of cubical switchboard main part (1) has protection casing (9), and is provided with attaching plate (93) on the lateral wall about protection casing (9), top-down equidistant being provided with a plurality of and spacer pin (11) position corresponding spacing groove (94) on attaching plate (93), and the bottom of protection casing (9) is provided with draw-in groove (92) with fixture block (8) looks adaptation, the top opening part of protection casing (9) is located the cover body of rain shade (4).
2. The low-voltage switch cabinet convenient for ventilation and heat dissipation according to claim 1, wherein: dust screens (91) are installed at the top end and the bottom end opening of the protective cover (9).
3. The low-voltage switch cabinet convenient for ventilation and heat dissipation according to claim 1, wherein: the protection cover (9) forms a detachable structure with the switch cabinet main body (1) through a limiting groove (94) and a limiting pin (11).
4. The low-voltage switch cabinet convenient for ventilation and heat dissipation according to claim 1, wherein: the sliding grooves (51) are distributed at equal intervals from top to bottom along the inner wall of the switch cabinet main body (1).
5. The low-voltage switch cabinet convenient for ventilation and heat dissipation according to claim 1, wherein: the right side wall of the switch cabinet main body (1) is the same as the left side wall of the switch cabinet main body in structure composition, and a protective cover (9) is also installed.
6. The low-voltage switch cabinet convenient for ventilation and heat dissipation according to claim 1, wherein: the vertical distance between the bottom surface of the rain shade (4) and the top surface of the protective cover (9) is not less than 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954556.5U CN211958518U (en) | 2020-05-30 | 2020-05-30 | Low-voltage switchgear convenient to ventilation cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954556.5U CN211958518U (en) | 2020-05-30 | 2020-05-30 | Low-voltage switchgear convenient to ventilation cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958518U true CN211958518U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020954556.5U Active CN211958518U (en) | 2020-05-30 | 2020-05-30 | Low-voltage switchgear convenient to ventilation cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958518U (en) |
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2020
- 2020-05-30 CN CN202020954556.5U patent/CN211958518U/en active Active
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