CN219268298U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN219268298U CN219268298U CN202222314961.2U CN202222314961U CN219268298U CN 219268298 U CN219268298 U CN 219268298U CN 202222314961 U CN202222314961 U CN 202222314961U CN 219268298 U CN219268298 U CN 219268298U
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Abstract
The utility model discloses a low-voltage draw-out type switch cabinet which comprises a switch cabinet body, wherein first concave parts are respectively arranged in the middle of two sides of the switch cabinet body, a plurality of second concave parts are arranged on the side face of the switch cabinet body, a plurality of heat dissipation holes which are distributed in an arrangement mode are arranged at the second concave parts of the switch cabinet body, and heat dissipation fans used for drawing out air in the first concave parts and the second concave parts are detachably arranged at the tops of the first concave parts. The utility model has the following advantages and effects: when a plurality of low-voltage extraction type switch cabinets are combined side by side for use, the first concave part and the second concave part at the joint of the two adjacent low-voltage extraction type switch cabinets are combined to form a heat dissipation channel, and at the moment, the hot air in the first concave part and the second concave part can be extracted under negative pressure through the heat dissipation fan, so that the heat dissipation effect is ensured; meanwhile, due to the arrangement of the rubber strips, the joint of the two adjacent low-voltage draw-out type switch cabinets is mutually abutted, and air infiltration in the working process of the cooling fan is avoided.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a low-voltage extraction type switch cabinet.
Background
The low-voltage draw-out type switch cabinet (for example, GCK series) is widely applied to power distribution centers PC and motor control centers MCC of power plants, power substations, factories, mining enterprises and high-rise buildings, and is used as a low-voltage complete power distribution device for power distribution and motor centralized control and reactive compensation in power generation and supply systems with alternating current of 50-60Hz, rated working voltage of 660V and below and rated current of 4000A and below.
When the low-voltage extraction type switch cabinet is used, a plurality of side-by-side combination is usually used, but when the side-by-side combination is used, the adjacent end faces of the low-voltage extraction type switch cabinet are in a state of being in contact with each other or smaller in interval, so that heat on the side face of the low-voltage extraction type switch cabinet cannot be rapidly dissipated, and the heat dissipation effect of the low-voltage extraction type switch cabinet is affected.
Disclosure of Invention
The utility model aims to provide a low-voltage extraction type switch cabinet, which has the function of ensuring the heat dissipation effect of two sides of the low-voltage extraction type switch cabinet.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a low pressure pull-out type switch cabinet, includes the switch cabinet body, switch cabinet body both sides middle part is provided with the first depressed part that extends to switch cabinet body top along vertical direction respectively, switch cabinet body side is provided with a plurality of second depressed parts that are located first depressed part both sides and communicate with each other with first depressed part respectively, switch cabinet body is located second depressed part department and is provided with a plurality of louvres that are the range and distribute, first depressed part top can be dismantled and be provided with the radiator fan that is arranged in taking out the air in first depressed part, the second depressed part, switch cabinet body is provided with around the groove of centers on of first depressed part, a plurality of second depressed part, wherein one side can dismantle in the groove of centers on and be provided with the rubber strip of covering around the groove.
The utility model is further provided with: the arc-shaped groove is formed in the joint of the first concave part and the second concave part, and an arc-shaped plate used for isolating the joint of the first concave part and the second concave part is detachably arranged on the arc-shaped groove.
The utility model is further provided with: the elastic assembly is characterized in that elastic components used for elastically propping against the end parts of the arc-shaped grooves are respectively arranged at the two ends of the arc-shaped plates, the end parts of the arc-shaped plates are provided with embedded grooves, each elastic component comprises an elastic sheet embedded in each embedded groove and provided with a plurality of protruding parts protruding out of the embedded grooves, and two fixing screws arranged between the two ends of the elastic sheet and the arc-shaped plates, and the elastic sheet is used for elastically propping against the end parts of the embedded grooves.
The utility model is further provided with: the cross section of surrounding groove is "protruding" style of calligraphy, the rubber strip is including embedding at the embedded portion in surrounding groove, an organic whole setting and laminating in the paster portion of cubical switchboard body side on embedded portion.
The utility model is further provided with: the inner side of the top of the first concave part is provided with a supporting seat for placing the edge of the cooling fan, and a plurality of fixing bolts are arranged between the cooling fan and the supporting seat.
In summary, the utility model has the following beneficial effects:
1. when a plurality of low-voltage extraction type switch cabinets are combined side by side for use, the first concave part and the second concave part at the joint of the two adjacent low-voltage extraction type switch cabinets are combined to form a heat dissipation channel, and at the moment, the hot air in the first concave part and the second concave part can be extracted under negative pressure through the heat dissipation fan, so that the heat dissipation effect is ensured; meanwhile, due to the arrangement of the rubber strips, the joint of two adjacent low-voltage extraction type switch cabinets is abutted, and air infiltration in the working process of the cooling fan is avoided, so that negative pressure during hot air extraction is influenced;
2. according to the arrangement of electrical components in the switch cabinet body of the low-voltage draw-out switch cabinet, heat dissipation can be carried out through the heat dissipation holes of the second concave parts at proper positions, and the number of electrical components which are not installed at the corresponding positions of some second concave parts can be isolated through the arc-shaped plates, so that the negative pressure in the working process of the heat dissipation fan is improved, and the effect of exhausting hot air is improved;
3. the elastic components at the two ends of the arc plate comprise elastic sheets and fixing screws, so that the elastic components can be firmly arranged in the arc groove to separate the first concave part and the second concave part;
4. the rubber strip comprises an embedded part embedded in the surrounding groove, and a patch part integrally arranged on the embedded part and attached to the side surface of the switch cabinet body, so that the patch parts at the joint of the two adjacent low-voltage draw-out switch cabinets are abutted tightly against each other, and air infiltration in the working process of the cooling fan is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the arcuate plate and the elastic assembly of the present utility model;
fig. 4 is a cross-sectional view of the present utility model at a surrounding groove, rubber strip.
Reference numerals: 1. a switch cabinet body; 11. a first concave portion; 12. a second concave portion; 13. a heat radiation hole; 14. surrounding the groove; 15. an arc-shaped groove; 2. a heat radiation fan; 3. a rubber strip; 31. an embedding part; 32. a patch part; 4. an arc-shaped plate; 41. An embedding groove; 5. an elastic component; 51. a spring plate; 52. a set screw; 6. a support base; 7. and (5) fixing bolts.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples: the utility model provides a low pressure pull-out type switch cabinet, as shown in fig. 1, including switch cabinet body 1, switch cabinet body 1 both sides middle part is provided with respectively and extends to the first depressed part 11 at switch cabinet body 1 top along vertical direction, and switch cabinet body 1 side is provided with a plurality of second depressed parts 12 that are located first depressed part 11 both sides and communicate with each other with first depressed part 11 respectively, and switch cabinet body 1 is located second depressed part 12 department and is provided with a plurality of louvres 13 that are the range distribution, and the radiator fan 2 that is used for taking out the air in first depressed part 11, the second depressed part 12 can be dismantled at first depressed part 11 top.
As shown in fig. 2 and 3, an arc groove 15 is arranged at the joint of the first concave part 11 and the second concave part 12, and an arc plate 4 for cutting off the joint of the first concave part 11 and the second concave part 12 is detachably arranged on the arc groove 15. The two ends of the arc plate 4 are respectively provided with an elastic component 5 for elastically abutting against the end part of the arc groove 15, the end part of the arc plate 4 is provided with an embedded groove 41, the elastic component 5 comprises an elastic sheet 51 embedded in the embedded groove 41 and provided with a plurality of protruding parts protruding out of the embedded groove 41, and two fixing screws 52 arranged between the two ends of the elastic sheet 51 and the arc plate 4, and the elastic sheet 51 is used for elastically abutting against the end part of the embedded groove 41.
As shown in fig. 1 and 4, the switch cabinet body 1 is provided with a surrounding groove 14 surrounding the first recess 11 and the plurality of second recesses 12, wherein a rubber strip 3 covering the surrounding groove 14 is detachably arranged in the surrounding groove 14 on one side. The cross section of the surrounding groove 14 is in a convex shape, and the rubber strip 3 comprises an embedded part 31 embedded in the surrounding groove 14 and a patch part 32 integrally arranged on the embedded part 31 and attached to the side surface of the switch cabinet body 1.
As shown in fig. 1 and 2, a support seat 6 on which the edge of the cooling fan 2 rests is provided inside the top of the first recess 11, and a plurality of fixing bolts 7 are provided between the cooling fan 2 and the support seat 6.
The implementation effect is as follows: when a plurality of low-voltage extraction type switch cabinets are combined side by side for use, the first concave part 11 and the second concave part 12 at the joint of two adjacent low-voltage extraction type switch cabinets are combined to form a heat dissipation channel, and at the moment, the heat dissipation fan 2 can realize negative pressure extraction of hot air in the first concave part 11 and the second concave part 12, so that the heat dissipation effect is ensured; meanwhile, due to the arrangement of the rubber strips 3, the joint of two adjacent low-voltage extraction type switch cabinets is mutually abutted, air infiltration in the working process of the cooling fan 2 is avoided, and negative pressure during hot air extraction is affected.
According to the arrangement of electrical components in the switch cabinet body 1 of the low-voltage draw-out switch cabinet, the heat dissipation holes 13 of the second concave parts 12 at proper positions can be selected to dissipate heat, and the corresponding parts of some second concave parts 12 are not provided with more electrical components, and the first concave parts 11 and the second concave parts 12 can be separated through the arc-shaped plate 4, so that the negative pressure in the working process of the heat dissipation fan 2 is improved, and the effect of exhausting hot air is improved. The elastic components 5 at the two ends of the arc plate 4 comprise elastic sheets 51 and fixing screws 52, so that the elastic components can be firmly installed in the arc groove 15 to separate the first concave part 11 and the second concave part 12. The rubber strip 3 comprises an embedded part 31 embedded in the surrounding groove 14, and a patch part 32 integrally arranged on the embedded part 31 and attached to the side surface of the switch cabinet body 1, so that the patch parts 32 at the joint of two adjacent low-voltage extraction switch cabinets are abutted tightly, and air infiltration in the working process of the cooling fan 2 is avoided.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. The utility model provides a low-voltage pull-out type cubical switchboard, includes cubical switchboard body (1), its characterized in that: the switch cabinet is characterized in that first concave portions (11) extending to the top of the switch cabinet body (1) along the vertical direction are respectively arranged in the middle of two sides of the switch cabinet body (1), a plurality of second concave portions (12) which are arranged on two sides of the first concave portions (11) and are respectively communicated with the first concave portions (11) are arranged on the side face of the switch cabinet body (1), a plurality of radiating holes (13) which are distributed in an arrangement mode are arranged at the positions of the second concave portions (12), a radiating fan (2) used for exhausting air in the first concave portions (11) and the second concave portions (12) is detachably arranged at the top of the first concave portions (11), surrounding grooves (14) surrounding the first concave portions (11) and the second concave portions (12) are formed in the side face of the switch cabinet body (1), and rubber strips (3) covering the surrounding grooves (14) are detachably arranged in the surrounding grooves (14) on one side of the switch cabinet body.
2. A low voltage draw out switchgear as claimed in claim 1, wherein: the arc-shaped groove (15) is formed in the joint of the first concave part (11) and the second concave part (12), and an arc-shaped plate (4) used for isolating the joint of the first concave part (11) and the second concave part (12) is detachably arranged on any one of the arc-shaped grooves (15).
3. A low voltage draw out switchgear as claimed in claim 2, wherein: the elastic assembly is characterized in that elastic assemblies (5) used for elastically propping against the ends of the arc-shaped grooves (15) are respectively arranged at the two ends of the arc-shaped plates (4), the embedded grooves (41) are formed in the ends of the arc-shaped plates (4), each elastic assembly (5) comprises an elastic piece (51) embedded in each embedded groove (41) and provided with a plurality of protruding parts protruding out of the embedded grooves (41), two fixing screws (52) arranged between the two ends of each elastic piece (51) and the arc-shaped plates (4), and each elastic piece (51) is used for elastically propping against the end of each embedded groove (41).
4. A low voltage draw out switchgear as claimed in claim 1, wherein: the cross section of the surrounding groove (14) is in a convex shape, and the rubber strip (3) comprises an embedded part (31) embedded in the surrounding groove (14) and a patch part (32) which is integrally arranged on the embedded part (31) and is attached to the side face of the switch cabinet body (1).
5. A low voltage draw out switchgear as claimed in claim 1, wherein: the inner side of the top of the first concave part (11) is provided with a supporting seat (6) for the edge of the cooling fan (2) to rest, and a plurality of fixing bolts (7) are arranged between the cooling fan (2) and the supporting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314961.2U CN219268298U (en) | 2022-08-29 | 2022-08-29 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314961.2U CN219268298U (en) | 2022-08-29 | 2022-08-29 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219268298U true CN219268298U (en) | 2023-06-27 |
Family
ID=86873953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222314961.2U Active CN219268298U (en) | 2022-08-29 | 2022-08-29 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219268298U (en) |
-
2022
- 2022-08-29 CN CN202222314961.2U patent/CN219268298U/en active Active
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