CN212849592U - Drawer type switch cabinet mechanism - Google Patents
Drawer type switch cabinet mechanism Download PDFInfo
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- CN212849592U CN212849592U CN202021483669.8U CN202021483669U CN212849592U CN 212849592 U CN212849592 U CN 212849592U CN 202021483669 U CN202021483669 U CN 202021483669U CN 212849592 U CN212849592 U CN 212849592U
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- switch cabinet
- heat dissipation
- door
- heat
- drawer
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Abstract
The utility model provides a drawer type switch cabinet mechanism, relating to the technical field of switch cabinets, comprising a switch cabinet shell, a main line box and a plurality of drawer bodies, wherein the main line box and the plurality of drawer bodies are arranged in the switch cabinet shell, the main line box and the plurality of drawer bodies are sequentially arranged from top to bottom, the top of the main line box is provided with a radiating fin, the heat-conducting bar is connected on the heat-radiating sheet, the heat-conducting bar penetrates through the top of the switch cabinet shell and is connected with the heat-collecting plate, a side plate of the switch cabinet shell is provided with a heat dissipation door which is connected with the switch cabinet shell in a sliding way, the heat dissipation door can slide along the horizontal direction on the plane where the side plate is located, the switch cabinet is characterized in that a heat dissipation cavity extending in the vertical direction is arranged in the switch cabinet shell along the side plate, and an electric fan facing a heat dissipation door is arranged on the cavity wall of the heat dissipation cavity, so that the problems that the drawer type switch cabinet in the prior art is poor in heat dissipation effect and easily causes spontaneous combustion inside the switch cabinet in high-temperature climate are solved.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard, specifically provide a drawer type switch cabinet mechanism.
Background
The drawer type switch cabinet is an electric appliance device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each path is set according to the requirement of the branch control switch, so that the drawer type switch cabinet is suitable for transformer substations, power plants, industrial and mining enterprises and the like.
A large number of electrical components are installed in the drawer type switch cabinet, the electrical components can generate a large amount of heat when in work, a part of heat dissipation holes are only formed in a heat dissipation mode adopted in a common low-voltage drawer type switch cabinet, the heat dissipation effect is poor, the dustproof problem needs to be considered, and the switch cabinet can easily generate spontaneous combustion due to untimely heat dissipation in high-temperature climate.
Accordingly, there is a need in the art for a drawer type switchgear mechanism that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drawer type switch cabinet mechanism, it is poor to solve the drawer type switch cabinet radiating effect among the prior art, easily leads to the problem of the inside spontaneous combustion of cubical switchboard under high temperature weather.
The technical scheme of the utility model is realized like this: a drawer type switch cabinet mechanism comprises a switch cabinet shell, a main line box and a plurality of drawer bodies, wherein the main line box and the plurality of drawer bodies are arranged in the switch cabinet shell in sequence from top to bottom, a radiating fin is arranged at the top of the main line box, a heat conducting rod is connected onto the radiating fin, the heat conducting rod penetrates through the top of the switch cabinet shell and is connected with a heat collecting plate, a radiating door in sliding connection with the radiating door is arranged on one side plate of the switch cabinet shell, the radiating door can slide along the horizontal direction on the plane where the side plate is located, a radiating cavity extending along the vertical direction is arranged in the switch cabinet shell along the side plate, and an electric fan facing the radiating door is arranged on the cavity wall of the radiating cavity.
The technical effect of the scheme is as follows: according to the principle that hot air rises and cold air falls, the radiating fins arranged at the top of the main line box can absorb heat in hot air rising to the top and conduct the heat to the heat collecting plate positioned above the switch cabinet shell through the heat conducting rods, so that the heat in the switch cabinet shell is radiated to the external environment; in high-temperature weather, the heat dissipation door can be pulled out along the side plate where the heat dissipation door is located in a sliding manner, the heat dissipation cavity is exposed to the external environment, the electric fan is turned on, heat in the heat dissipation cavity is quickly dissipated to the external environment, the phenomenon of spontaneous combustion caused by overhigh temperature in the switch cabinet shell is avoided, and after the temperature in the switch cabinet shell is reduced, the heat dissipation door is closed, so that dust, sundries and the like are prevented from falling into the switch cabinet shell; different heat dissipation modes are adopted according to high and low temperature climatic environments, so that on one hand, the heat dissipation effect of the drawer type switch cabinet mechanism is ensured, the drawer type switch cabinet mechanism can normally operate, and on the other hand, the power consumption required by heat dissipation is saved; in addition, the radiating mode of this scheme has fine dust separation effect compared with the mode of opening the louvre among the prior art, guarantees that the electrical apparatus unit gas in the drawer type switch cabinet casing can not receive the influence of dust and unable normal operating.
In the preferred technical scheme of the drawer type switch cabinet mechanism, the drawer type switch cabinet mechanism comprises a controller and a temperature sensor, the temperature sensor is arranged on the wall of the heat dissipation cavity close to the main line box and the drawer body, the switch cabinet shell is provided with a hydraulic driving rod electrically connected with the controller, the side wall of the heat dissipation door is provided with a connecting part, and the output end of the hydraulic driving rod is connected with the connecting part to form a structure that the controller controls the hydraulic driving rod to drive the heat dissipation door to slide relative to the side plate where the heat dissipation door is located and simultaneously control the electric fan to be opened.
The technical effect of the scheme is as follows: when the temperature sensor monitors that the temperature is higher than a first preset temperature value, a signal is sent to the controller, the controller controls the hydraulic driving rod to push the heat dissipation door to slide relative to the side plate where the heat dissipation door is located through the connecting portion, the heat dissipation cavity is exposed to the external environment, the controller controls the electric fan to be started, heat is quickly dissipated to the external environment, and therefore the main line box and the drawer main body are cooled in a heat dissipation mode; when the temperature sensor monitors that the temperature is lower than the second preset temperature value, a signal is sent to the controller, the controller controls the hydraulic driving rod to pull the heat dissipation door back to the original position through the connecting part, intelligent mechanical operation is achieved, and labor consumption of monitoring personnel is reduced.
In an optimal technical scheme of the drawer type switch cabinet mechanism, an output end of the hydraulic drive rod is provided with an installation clamping groove matched with the connecting part, the heat dissipation door is provided with an installation through hole along the horizontal direction, the installation through hole is perpendicular to the sliding direction of the heat dissipation door, and the connecting part penetrates through the installation through hole and is inserted into the installation clamping groove.
The technical effect of the scheme is as follows: the connecting part penetrates through the mounting through hole and is movably connected relative to the heat dissipation door, and when the connecting part penetrates through the mounting through hole and is inserted into the mounting clamping groove of the hydraulic driving rod, the hydraulic driving rod can drive the heat dissipation door to move through the matching of the mounting clamping groove and the connecting part; when taking connecting portion out installation slot along the installation through-hole, the heat dissipation door loses being connected with hydraulic drive pole, and maintainer can pull out the heat dissipation door and get, overhauls the part in hydraulic drive pole or the heat dissipation cavity.
In the preferred technical scheme of the drawer type switch cabinet mechanism, the hydraulic drive rod is arranged in the switch cabinet shell, one end of the connecting part, which deviates from the mounting clamping groove, is provided with a limiting handle, and the size of the limiting handle is larger than that of the mounting through hole.
The technical effect of the scheme is as follows: through setting up spacing handle, can avoid the tip of connecting portion to insert the inconvenient phenomenon of taking out of connecting portion that leads to in the installation through-hole of heat dissipation door completely.
In the preferred technical scheme of the drawer type switch cabinet mechanism, the upper and lower sides of the side plate provided with the heat dissipation door, which are close to the heat dissipation door, are respectively provided with an upper sliding groove and a lower sliding groove along the horizontal direction, the upper side of the heat dissipation door is provided with a raised line matched with the upper sliding groove, and the lower side of the heat dissipation door is provided with a plurality of pulleys matched with the lower sliding grooves along the sliding direction.
The technical effect of the scheme is as follows: the upper and lower sliding grooves respectively limit the heat dissipation door in a direction perpendicular to the sliding direction of the heat dissipation door through the raised lines and the pulleys, so that the stability of the heat dissipation door in the sliding process is ensured; because heat dissipation door self weight, can produce the friction noise between the gliding in-process of heat dissipation door and the lower chute, the frictional force between heat dissipation door and the lower chute is reduced in the setting of pulley for the heat dissipation door can be followed upper and lower chute and slided smoothly.
In the preferred technical scheme of the drawer type switch cabinet mechanism, the part of the side plate provided with the heat dissipation door, which is positioned above the heat dissipation door, is provided with the heat dissipation hole, and the cavity wall of the heat dissipation cavity corresponding to the part is provided with an electric fan facing the heat dissipation hole.
The technical effect of the scheme is as follows: the steam come-up, during heat dissipation hole and electric fan and the heating panel combined action at thread case top will gather the heat dissipation to external environment at the internal top of cubical switchboard casing, the louvre is seted up on the curb plate of cubical switchboard casing moreover, reduces the dust and falls into from the top.
In a preferred technical solution of the drawer type switch cabinet mechanism, an electric fan facing upward is disposed at the bottom of the heat dissipation cavity.
The technical effect of the scheme is as follows: the electric fan at the bottom blows air upwards to accelerate the flow rate of the air, so that the air brings the heat generated by the drawer body to the top quickly, and the electric fan at the top diffuses to the external environment through the heat dissipation holes to accelerate the heat dissipation effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the drawer-type switch cabinet mechanism of the present invention;
FIG. 2 is a cross-sectional view of section A-A of FIG. 1;
fig. 3 is a side view of the drawer-type switch cabinet mechanism of the present invention;
fig. 4 is a schematic view of the installation slot of the hydraulic driving rod of the drawer type switch cabinet mechanism of the present invention.
List of reference numerals: 1. a switchgear enclosure; 11. a heat dissipation door; 111. a convex strip; 112. a pulley; 113. a connecting portion; 114. mounting a through hole; 115. a limiting handle; 12. a heat dissipation cavity; 13. an upper chute; 14. a lower chute; 15. heat dissipation holes; 2. a main line box; 3. a drawer body; 4. a heat sink; 5. a heat conducting rod; 6. a heat collecting plate; 7. a hydraulic drive rod; 71. and installing a clamping groove.
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.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses drawer type switch cabinet mechanism's concrete embodiment: as shown in fig. 1 and fig. 2, and described with the orientation shown in fig. 1, a drawer type switch cabinet mechanism includes a switch cabinet housing 1, a main line box 2 and a plurality of drawer bodies 3 disposed in the switch cabinet housing 1, the main line box 2 and the plurality of drawer bodies 3 are sequentially arranged from top to bottom, a heat sink 4 is disposed at the top of the main line box 2, a heat conducting rod 5 is connected to the heat sink 4, the heat conducting rod 5 penetrates through the top of the switch cabinet housing 1 to be connected to a heat collecting plate 6, a heat dissipating door 11 slidably connected to the left side plate of the switch cabinet housing 1 is disposed on the left side plate of the switch cabinet housing 1, the heat dissipating door 11 can slide in the front-back direction on the plane of the side plate, a handle is mounted on the front side of the heat dissipating door 11, a heat dissipating cavity 12 extending in the vertical direction is disposed along the left side plate in the switch cabinet housing 1, and an.
According to the principle that hot air rises and cold air falls, the heat radiating fins 4 arranged on the top of the main line box 2 can absorb heat in hot air rising to the top and conduct the heat to the heat collecting plate 6 positioned above the switch cabinet shell 1 through the heat conducting rods 5, so that the heat in the switch cabinet shell 1 is radiated to the external environment; in a high-temperature climate, the heat dissipation door 11 can be pulled out forwards along the side plate where the heat dissipation door is located, the heat dissipation cavity 12 is exposed to the external environment, the electric fan is turned on, heat in the heat dissipation cavity 12 is quickly dissipated into the external environment, the phenomenon of spontaneous combustion caused by overhigh temperature in the switch cabinet shell 1 is avoided, and after the temperature in the switch cabinet shell 1 is reduced, the heat dissipation door 11 is closed, so that dust, sundries and the like are prevented from falling into the switch cabinet shell 1; different heat dissipation modes are adopted according to high and low temperature climatic environments, so that on one hand, the heat dissipation effect of the drawer type switch cabinet mechanism is ensured, the drawer type switch cabinet mechanism can normally operate, and on the other hand, the power consumption required by heat dissipation is saved; in addition, the heat dissipation mode of this scheme has fine dust proof effect compared with the mode of opening louvre 15 among the prior art, guarantees that the electrical apparatus unit gas in drawer type switch cabinet casing 1 can not receive the influence of dust and unable normal operating.
It should be noted that, in the above embodiment, the heat dissipation door 11 is provided on the left side plate and can be pulled out forward, and a moving space does not need to be reserved for the heat dissipation door 11 separately, so as to save the placement space of the drawer-type switch cabinet mechanism, but this is not a limitation on the position of the heat dissipation door 11, for example, the heat dissipation door 11 may also be provided on the right side plate or the rear side plate, and a person skilled in the art may provide the heat dissipation door 11 on a suitable side plate according to actual conditions and needs.
As shown in fig. 2 and 3, the left side plate is provided with an upper chute and a lower chute along the front-back direction near the upper side and the lower side of the heat dissipation door 11, the upper side of the heat dissipation door 11 is provided with a convex strip 112 adapted to the upper chute 13, and the lower side of the heat dissipation door 11 is provided with a plurality of pulleys 112 adapted to the lower chute 14 along the sliding direction.
The upper and lower sliding grooves 14 respectively limit the sliding direction of the heat dissipation door 11 through the convex strips 112 and the pulleys 112, so as to ensure the stability of the heat dissipation door 11 in the sliding process; due to the weight of the heat dissipation door 11, friction noise may be generated between the heat dissipation door 11 and the lower chute 14 during the sliding process of the heat dissipation door 11, and the arrangement of the pulley 112 reduces the friction force between the heat dissipation door 11 and the lower chute 14, so that the heat dissipation door 11 can smoothly slide along the upper and lower chutes.
The part of the left side plate above the heat dissipation door 11 is provided with heat dissipation holes 15, and the wall of the heat dissipation cavity 12 corresponding to the part is provided with an electric fan facing the heat dissipation holes 15. Steam come-up, and the heat dissipation hole 15 and the electric fan and the heating panel combined action at 2 tops of thread case will gather in the cubical switchboard casing 1 in the heat dissipation of top give off to external environment, improve the radiating effect, need not frequent switching radiating door 11, louvre 15 sets up in addition on the curb plate of cubical switchboard casing 1, reduces the dust and falls into from the top.
An electric fan facing upwards is arranged at the bottom of the heat dissipation cavity 12, and a heat dissipation grid is arranged at the part, corresponding to the heat dissipation cavity 12, of the front side plate of the switch cabinet shell 1, close to the top. The electric fan at the bottom blows air upwards to accelerate the flow rate of the air, so that the air brings the heat generated by the drawer body 3 to the top quickly, and then the electric fan at the top diffuses to the external environment through the heat dissipation holes 15 to accelerate the heat dissipation effect.
Continuing to refer to fig. 2 and fig. 3, the drawer type switch cabinet mechanism includes a controller and a temperature sensor, the temperature sensor is disposed on the wall of the heat dissipation cavity 12 close to the trunk 2 and the drawer body 3, the switch cabinet housing 1 is provided with a hydraulic drive rod 7 electrically connected to the controller, the hydraulic drive rod 7 is disposed at a position of the rear side plate in the switch cabinet housing 1 close to the left side plate, the side wall of the heat dissipation door 11 is provided with a connecting portion 113, an output end of the hydraulic drive rod 7 is connected to the connecting portion 113, and the controller controls the hydraulic drive rod 7 to drive the heat dissipation door 11 to slide relative to the left side plate and simultaneously control the electric fan to.
When the temperature sensor monitors that the temperature is higher than a first preset temperature value, a signal is sent to the controller, the controller controls the hydraulic driving rod 7 to push the heat dissipation door 11 to slide relative to a side plate where the heat dissipation door is located through the connecting portion 113, the heat dissipation cavity 12 is exposed to the external environment, the controller controls the electric fan to be turned on, heat is quickly dissipated to the external environment, and therefore the main line box 2 and the drawer main body are cooled in a heat dissipation mode; when the temperature sensor monitors that the temperature is lower than a second preset temperature value, a signal is sent to the controller, the controller controls the hydraulic driving rod 7 to pull the heat dissipation door 11 back to the original position through the connecting portion 113, intelligent mechanical operation is achieved, and labor consumption of monitoring personnel is reduced.
As shown in fig. 3 and 4, an output end of the hydraulic drive rod 7 is provided with an installation slot 71 adapted to the connection portion 113, the heat dissipation door 11 is provided with an installation through hole 114 along a horizontal direction, the installation through hole 114 is perpendicular to a sliding direction of the heat dissipation door 11, and the connection portion 113 penetrates through the installation through hole 114 and is inserted into the installation slot 71. In order to prevent the connecting portion 113 from slipping out of the mounting slot 71 during repeated opening and closing, the connecting portion 113 may be provided with a longer length so that the connecting portion 113 may penetrate through the mounting slot 71.
The connecting part 113 penetrates through the installation through hole 114 and is movably connected with the heat dissipation door 11, and when the connecting part 113 penetrates through the installation through hole 114 and is inserted into the installation clamping groove 71 of the hydraulic driving rod 7, the hydraulic driving rod 7 can drive the heat dissipation door 11 to move through the matching of the installation clamping groove 71 and the connecting part 113; when taking connecting portion 113 out installation slot 71 along installation through-hole 114, radiator door 11 loses with hydraulic drive pole 7 and is connected, can realize that mechanical control and manual control coexist through artifical switching radiator door 11, improves the flexibility of operation, can pull out radiator door 11 when simultaneously the maintainer overhauls and get, overhauls the part in hydraulic drive pole 7 or the heat dissipation cavity 12.
The hydraulic drive rod 7 is arranged in the switch cabinet shell 1, one end, deviating from the mounting clamping groove 71, of the connecting portion 113 is provided with a limiting handle 115, and the size of the limiting handle 115 is larger than that of the mounting through hole 114. By arranging the limit handle 115, the phenomenon that the end of the connecting portion 113 is completely inserted into the mounting through hole 114 of the heat dissipation door 11, so that the connecting portion 113 is inconvenient to take out can be avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A drawer type switch cabinet mechanism is characterized by comprising a switch cabinet shell, a main line box and a plurality of drawer bodies, wherein the main line box and the plurality of drawer bodies are arranged in the switch cabinet shell in sequence from top to bottom, a radiating fin is arranged at the top of the main line box, a heat conducting rod is connected onto the radiating fin, the heat conducting rod penetrates through the top of the switch cabinet shell and is connected with a heat collecting plate, a radiating door in sliding connection with the radiating door is arranged on one side plate of the switch cabinet shell, the radiating door can slide along the horizontal direction on the plane where the side plate is located, a radiating cavity extending along the vertical direction is arranged in the switch cabinet shell along the side plate, and an electric fan facing the radiating door is arranged on the cavity wall of the radiating cavity.
2. The drawer-type switch cabinet mechanism as claimed in claim 1, wherein the drawer-type switch cabinet mechanism comprises a controller and a temperature sensor, the temperature sensor is disposed on the wall of the heat dissipation cavity close to the trunk and the drawer body, the switch cabinet housing is provided with a hydraulic driving rod electrically connected with the controller, a connecting portion is disposed on the side wall of the heat dissipation door, and the output end of the hydraulic driving rod is connected with the connecting portion, so as to form a structure that the controller controls the hydraulic driving rod to drive the heat dissipation door to slide relative to the side plate where the heat dissipation door is located and simultaneously control the electric fan to open.
3. The drawer-type switch cabinet mechanism as claimed in claim 2, wherein the output end of the hydraulic driving rod is provided with a mounting slot adapted to the connecting portion, the heat dissipation door is provided with a mounting through hole along a horizontal direction, the mounting through hole is perpendicular to a sliding direction of the heat dissipation door, and the connecting portion is inserted into the mounting slot through the mounting through hole.
4. The drawer-type switchgear mechanism as claimed in claim 3, wherein the hydraulic actuator is disposed in the switchgear housing, and a limit handle is disposed at an end of the connecting portion away from the mounting slot, and the size of the limit handle is larger than that of the mounting through hole.
5. The drawer-type switch cabinet mechanism as claimed in claim 1 or 4, wherein the side plate provided with the heat dissipation door is provided with an upper and a lower sliding grooves along a horizontal direction near to the upper and lower sides of the heat dissipation door, the upper side of the heat dissipation door is provided with a protruding strip adapted to the upper sliding groove, and the lower side of the heat dissipation door is provided with a plurality of pulleys adapted to the lower sliding groove along a sliding direction thereof.
6. The drawer-type switch cabinet mechanism as claimed in claim 1 or 4, wherein the portion of the side plate with the heat-dissipating door above the heat-dissipating door is provided with heat-dissipating holes, and the wall of the heat-dissipating cavity corresponding to the portion is provided with electric fans facing the heat-dissipating holes.
7. The drawer switch cabinet mechanism of claim 6, wherein the bottom of the heat dissipating cavity is provided with an electric fan facing upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483669.8U CN212849592U (en) | 2020-07-24 | 2020-07-24 | Drawer type switch cabinet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483669.8U CN212849592U (en) | 2020-07-24 | 2020-07-24 | Drawer type switch cabinet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212849592U true CN212849592U (en) | 2021-03-30 |
Family
ID=75121188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483669.8U Active CN212849592U (en) | 2020-07-24 | 2020-07-24 | Drawer type switch cabinet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212849592U (en) |
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2020
- 2020-07-24 CN CN202021483669.8U patent/CN212849592U/en active Active
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Address after: NO.201, building 16, No.16, Jinzhan street, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Guanqing Industry Co.,Ltd. Address before: 450000 k-1, 8 / F, block B, incubation Building 2, National University Science Park, Zhengzhou high tech Industrial Development Zone, Henan Province Patentee before: Henan Guanqing Industry Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |