CN210273136U - Feeder cabinet - Google Patents
Feeder cabinet Download PDFInfo
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- CN210273136U CN210273136U CN201921579246.3U CN201921579246U CN210273136U CN 210273136 U CN210273136 U CN 210273136U CN 201921579246 U CN201921579246 U CN 201921579246U CN 210273136 U CN210273136 U CN 210273136U
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- drawer
- fan
- cross beam
- cabinet body
- cabinet
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Abstract
The utility model discloses a feeder cabinet, which comprises a cabinet body, a drawer and a fan; the upper end and the lower end in the cabinet body are respectively provided with a drawer chamber, and the middle part in the cabinet body is a loop chamber; the upper end and the lower end of the loop chamber are respectively communicated with the drawer chamber; the drawer comprises a top drawer and a bottom drawer and is respectively sleeved in the corresponding drawer chambers in a sliding manner through the corresponding drawer openings; the top drawer comprises a top drawer frame and a top cross beam, and the top cross beam is fixedly connected to the center of the top drawer frame; the bottom drawer comprises a bottom drawer frame and a bottom cross beam, and the bottom cross beam is fixedly connected to the center of the bottom drawer frame; the fan comprises a top fan and a bottom fan; the top fan is arranged in the middle of the top drawer and is fixedly connected with the top cross beam, and an air inlet and an air outlet of the top fan face to the inner end and the outer end of the top drawer respectively; the bottom fan is arranged in the middle of the bottom drawer and is fixedly connected with the bottom cross beam, and the air inlet and the air outlet of the bottom fan face the outer end and the inner end of the bottom drawer respectively.
Description
Technical Field
The utility model relates to an electrical cabinet, in particular to feeder cabinet.
Background
The feeder cabinet is equipment for directly distributing strong current or weak current of incoming lines to each load, is generally provided with a monitor, a fuse, a wiring board, an air switch and the like, and is commonly used in places with large power consumption, such as enterprises, public and public institutions, industrial and mining enterprises, markets, entertainment venues and the like. In order to facilitate maintenance, the feeder cabinet is often provided with a multi-grid loop chamber from top to bottom, and the multi-grid loop chamber is respectively provided with an independent control switch and an independent operation panel, so that the feeder cabinet is convenient for independent power-off maintenance of each load. Feeder cabinet can produce the heat in the use, need dispel the heat, however, traditional feeder cabinet only sets up a small amount of ventilation louvres at the lateral wall, and when feeder cabinet internal temperature was higher, the radiating rate was slow, and the radiating effect is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a better feeder cabinet of radiating effect.
In order to solve the technical problem, the feeder cabinet of the utility model comprises a cabinet body, a drawer and a fan; the upper end and the lower end in the cabinet body are respectively provided with a drawer chamber, and the middle in the cabinet body is a loop chamber; the upper end and the lower end of the loop chamber are respectively communicated with the drawer chamber; the loop chamber is vertically divided into a plurality of loop separation chambers by a partition plate, and a plurality of vent holes are uniformly formed in the surface of the partition plate; the front surface of the cabinet body is provided with openings which are in one-to-one correspondence with the loop compartments and drawer openings which are in one-to-one correspondence with the drawer compartments; each opening is provided with a cabinet door, and the outer wall of each cabinet door is provided with a control switch, a control panel and a door handle; the drawer comprises a top drawer and a bottom drawer and is respectively sleeved in the corresponding drawer chambers in a sliding manner through the corresponding drawer openings; the top drawer comprises a top drawer frame and a top cross beam, and the top cross beam is fixedly connected to the center of the top drawer frame; the bottom drawer comprises a bottom drawer frame and a bottom cross beam, and the bottom cross beam is fixedly connected to the center of the bottom drawer frame; the fan comprises a top fan and a bottom fan; the top fan is arranged in the middle of the top drawer and is fixedly connected with the top cross beam, and an air inlet and an air outlet of the top fan face to the inner end and the outer end of the top drawer respectively; the bottom fan is arranged in the middle of the bottom drawer and is fixedly connected with the bottom cross beam, and an air inlet and an air outlet of the bottom fan face to the outer end and the inner end of the bottom drawer respectively.
The top fans are axial fans, and a plurality of top fans are transversely arranged in parallel in the middle of the top drawer; the bottom fan is an axial flow fan, and the bottom fan is transversely arranged in the middle of the bottom drawer side by side.
The upper end and the lower end of the top drawer are open and are respectively connected with a top screen in a covering mode, and the upper end and the lower end of the bottom drawer are open and are respectively connected with a bottom screen in a covering mode.
A top travel switch corresponding to the top cross beam is arranged in a drawer opening at the top of the cabinet body, and the top travel switch is electrically connected with the top fan; the bottom drawer opening at the bottom of the cabinet body is provided with a bottom travel switch corresponding to the bottom cross beam, and the bottom travel switch is electrically connected with the bottom fan.
The circuit separating chambers are respectively provided with thermistor switches and are mutually connected in parallel; the drawer driver comprises a speed reducing motor and a gear, and the gear is connected to a rotating shaft of the speed reducing motor; a rack is arranged at the front half section of the outer side wall of the drawer along the length direction, and the gear is meshed and abutted with the rack; the thermistor switch is electrically connected with the drawer driver.
Adopt the utility model discloses a structure, because cabinet body top and bottom are provided with the drawer respectively, are provided with the fan in the drawer respectively, the fan from cabinet body bottom air blast and follow cabinet body top convulsions, can carry out high-efficient heat dissipation to the internal of cabinet. The drawer and the fan can be pushed back when the heat is not dissipated, so that the fan is prevented from being exposed and rusted for a long time. Set up travel switch at drawer mouth department and connect the fan, at the internal drawer driver that thermistor switch connects the drawer lateral part of setting up of cabinet, when the internal temperature of cabinet is too high, can push out the drawer automatically and open the fan automatically, in time dispel the heat to the cabinet body, the radiating effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the top drawer of fig. 1.
Fig. 3 is a schematic view of the bottom drawer of fig. 1.
In the figure: 1-cabinet, 2-top drawer, 3-cabinet door, 4-door handle, 5-control switch, 6-control panel, 7-bottom drawer, 21-top blower, 22-top beam, 23-drawer driver, 24-top drawer frame, 25-drawer handle, 70-bottom screen, 71-bottom blower, 72-bottom beam, 73-drawer driver, 74-bottom drawer frame, 75-drawer handle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the feeder cabinet of the present invention includes a cabinet body, a drawer and a fan.
The upper end and the lower end in the cabinet body are respectively provided with a drawer chamber, and the middle in the cabinet body is a loop chamber. The upper end and the lower end of the loop chamber are respectively communicated with the drawer chamber. The drawer chamber is separated from the loop chamber through angle steel, the angle steel is connected to the side wall of the cabinet body and used for supporting and limiting the drawer to move in a pulling mode, and the drawer chamber is communicated with the loop chamber through the space between the angle steel and used for air flow to pass through. The loop chamber is vertically divided into a plurality of loop separation chambers by a partition plate, and the surface of the partition plate is uniformly provided with a plurality of vent holes. The partition plate can be used for preventing electric parts in the circuit separation chambers from falling off, and can be used for ventilation and heat dissipation between the circuit separation chambers. The electric parts in the loop separation chamber are arranged on the side wall of the cabinet body or a bracket in the loop chamber or a cabinet door. The front surface of the cabinet body is provided with openings which are in one-to-one correspondence with the loop separation chambers and drawer openings which are in one-to-one correspondence with the drawer chambers. Every opening is provided with the cabinet door respectively, and the outer wall of every cabinet door all is provided with control switch, control panel and door handle.
The drawer comprises a top drawer and a bottom drawer and is respectively sleeved in the corresponding drawer chambers in a sliding mode through the corresponding drawer openings. The outer end face of the top drawer and the outer end face of the bottom drawer are both provided with drawer handles. The drawer can be pulled out and pushed in the drawer chamber. The outer end face of the top drawer is provided with a plurality of exhaust holes, and the outer end face of the bottom drawer is provided with a plurality of air inlets, so that the cabinet body can be naturally ventilated and cooled. The drawer can be provided with a bottom plate or without the bottom plate. The top drawer comprises a top drawer frame and a top cross beam, and the top drawer frame is a rectangular frame formed by sequentially connecting four connecting plates. The top cross beam is fixedly connected to the center of the top drawer frame. The top cross beams are arranged in parallel and are respectively positioned at the upper side and the lower side of the center of the top drawer frame, the top cross beams can not only reinforce the top drawer frame, but also compensate the clearance between the upper end and the lower end of the top drawer and the drawer opening to block the wind. The bottom drawer comprises a bottom drawer frame and a bottom cross beam, and the bottom drawer frame is a rectangular frame formed by sequentially connecting four connecting plates. The bottom cross beam is fixedly connected to the center of the bottom drawer frame. The bottom cross beams are arranged in parallel and are respectively positioned at the upper side and the lower side of the center of the bottom drawer frame, the bottom cross beams not only can reinforce the bottom drawer frame, but also can make up the gap between the upper end and the lower end of the bottom drawer and the drawer opening to block the wind.
The fan includes a top fan and a bottom fan. The top fan is arranged in the middle of the top drawer and fixedly connected with the top cross beam, the top fan is clamped between the upper top cross beam and the lower top cross beam and fixedly connected with the top cross beam through screws, and the air inlet and the air outlet of the top fan face the inner end and the outer end of the top drawer respectively to blow air to the outer end of the top drawer. The bottom fan is arranged in the middle of the bottom drawer and fixedly connected with the bottom cross beam, the bottom fan is clamped between the upper bottom cross beam and the lower bottom cross beam and fixedly connected through screws, and an air inlet and an air outlet of the bottom fan face the outer end and the inner end of the bottom drawer respectively to blast air to the inner end of the bottom drawer.
When the cabinet body need dispel the heat, all take top drawer and bottom drawer out half for top fan and bottom fan all are located drawer mouth department, and the bottom fan carries out the air-blower in cabinet body bottom, and the top fan convulsions at cabinet body top for the air current gets into the cabinet body from bottom drawer mouth, upwards takes away the heat in the return circuit room through each layer return circuit divider room, draws the drawer mouth discharge cabinet body from the top at last, thereby carries out high-efficient heat dissipation to the cabinet body. When the heat dissipation is not needed, the drawer is pushed back into the cabinet body.
As shown in fig. 1, 2 and 3, the top fan is an axial fan, and a plurality of top fans are transversely arranged in parallel in the middle of the top drawer. The bottom fan is an axial flow fan, and the bottom fan is transversely arranged in the middle of the bottom drawer side by side. The wind speed of the axial flow fan is larger. Through transversely setting up a plurality ofly side by side in drawer middle part, can reduce the clearance between axial fan and the drawer in order to reduce to leak out, improve the radiating efficiency.
As shown in fig. 1, 2 and 3, the top and bottom ends of the top drawer are open and respectively covered and connected with a top screen, the periphery of the top screen is fixedly connected with the drawer frame through screws, and the center of the top screen is clamped between the top fan and the top cross beam. The upper end and the lower end of the bottom drawer are open and are respectively covered and connected with a bottom screen, the periphery of the bottom screen is fixedly connected with the drawer frame through screws, and the center of the bottom screen is clamped between the bottom fan and the bottom cross beam. Through cover the screen cloth in both sides about the drawer, can reduce dust, wastepaper or insect and get into the cabinet body, can prevent that screw, electric wire, electric component or staff from getting into in drawer and the fan, improve the security. Because the upper end and the lower end of the drawer are both opened, the ventilation capacity of the drawer can be improved.
As shown in fig. 1, 2 and 3, the top wall of the inner side of the drawer opening at the top of the cabinet body is connected with a top travel switch corresponding to the top beam, and the top travel switch is a toggle switch or an inductive switch. The top travel switch is electrically connected with the top fan. When the top cross beam moves to the drawer opening, the top travel switch is switched on, and then the current of the top fan is switched on, so that the top fan is automatically opened to perform air draft and heat dissipation when the top drawer is drawn out to a half, and the use is more convenient. The top wall of the inner side of the drawer opening at the bottom of the cabinet body is connected with a bottom travel switch corresponding to the bottom cross beam, the bottom travel switch is a toggle switch or an inductive switch, and the bottom travel switch is electrically connected with the bottom fan. When the bottom cross beam moves to the drawer opening, the top travel switch is switched on, and then the current of the bottom fan is switched on, so that the bottom fan is automatically opened to blast and dissipate heat when the bottom drawer is drawn out to a half, and the use is more convenient.
As shown in fig. 1, 2 and 3, thermistor switches are respectively provided in the circuit compartments and are connected in parallel with each other. The thermistor switch is suspended in the loop separation chamber through a lead or a connecting rod. The drawer driver is arranged on the top drawer and the bottom drawer respectively, the drawer driver comprises a speed reduction motor and a gear, the gear is connected to a rotating shaft of the speed reduction motor, and the speed reduction motor is connected to the inner wall of the cabinet body in the drawer opening. The top drawer and the bottom drawer are respectively provided with a rack at the front half section of the outer side walls of the two sides of the top drawer and the bottom drawer along the length direction, and the gear of the drawer driver is meshed and abutted with the rack. The rack is embedded and connected in the side wall of the drawer, so that the toothed surface of the rack is flush with the side wall of the drawer, and the friction between the rack and the drawer opening can be reduced. When the gear motor rotates, the gear is driven to rotate, and the gear drives the drawer to move. The thermistor switch is electrically connected with the drawer driver. The thermistor switch is electrically connected with the drawer driver. When the thermistor switch detects that the temperature in one or more circuit separation chambers is overhigh, the circuit is automatically switched on, so that the drawer driver is electrified to drive the top drawer and the bottom drawer to move out of the cabinet body. After the gear runs off the rack, idling or stopping is carried out, so that the drawer is only pushed out by half, just in time the top travel switch and the bottom travel switch are both switched on, the top fan and the bottom fan are electrified to work, and the cabinet body is cooled. After the heat dissipation is finished, the thermistor switch is switched off, the drawer is manually pushed back, the travel switch is switched off, and the top fan and the bottom fan are automatically powered off and shut down. Through the combination of the thermistor switch and the travel switch, when the temperature in the cabinet body is too high, the drawer can be automatically pushed out, the fan can be automatically opened, automatic heat dissipation is carried out, the heat dissipation is more timely, and the heat dissipation effect is better.
Claims (5)
1. A feeder cabinet, its characterized in that: comprises a cabinet body, a drawer and a fan;
the upper end and the lower end in the cabinet body are respectively provided with a drawer chamber, and the middle in the cabinet body is a loop chamber; the upper end and the lower end of the loop chamber are respectively communicated with the drawer chamber; the loop chamber is vertically divided into a plurality of loop separation chambers by a partition plate, and a plurality of vent holes are uniformly formed in the surface of the partition plate; the front surface of the cabinet body is provided with openings which are in one-to-one correspondence with the loop compartments and drawer openings which are in one-to-one correspondence with the drawer compartments; each opening is provided with a cabinet door, and the outer wall of each cabinet door is provided with a control switch, a control panel and a door handle;
the drawer comprises a top drawer and a bottom drawer and is respectively sleeved in the corresponding drawer chambers in a sliding manner through the corresponding drawer openings; the top drawer comprises a top drawer frame and a top cross beam, and the top cross beam is fixedly connected to the center of the top drawer frame; the bottom drawer comprises a bottom drawer frame and a bottom cross beam, and the bottom cross beam is fixedly connected to the center of the bottom drawer frame;
the fan comprises a top fan and a bottom fan; the top fan is arranged in the middle of the top drawer and is fixedly connected with the top cross beam, and an air inlet and an air outlet of the top fan face to the inner end and the outer end of the top drawer respectively; the bottom fan is arranged in the middle of the bottom drawer and is fixedly connected with the bottom cross beam, and an air inlet and an air outlet of the bottom fan face to the outer end and the inner end of the bottom drawer respectively.
2. A feeder cabinet as claimed in claim 1, wherein: the top fans are axial fans, and a plurality of top fans are transversely arranged in parallel in the middle of the top drawer; the bottom fan is an axial flow fan, and the bottom fan is transversely arranged in the middle of the bottom drawer side by side.
3. A feeder cabinet as claimed in claim 1, wherein: the upper end and the lower end of the top drawer are open and are respectively connected with a top screen in a covering mode, and the upper end and the lower end of the bottom drawer are open and are respectively connected with a bottom screen in a covering mode.
4. A feeder cabinet as claimed in claim 1, wherein: a drawer opening at the top of the cabinet body is provided with a top travel switch corresponding to the top cross beam, and the top travel switch is electrically connected with the top fan; the bottom drawer opening at the bottom of the cabinet body is provided with a bottom travel switch corresponding to the bottom cross beam, and the bottom travel switch is electrically connected with the bottom fan.
5. The feeder cabinet of claim 4, wherein: the circuit separating chambers are respectively provided with thermistor switches and are mutually connected in parallel; the drawer driver comprises a speed reducing motor and a gear, and the gear is connected to a rotating shaft of the speed reducing motor; a rack is arranged at the front half section of the outer side wall of the drawer along the length direction, and the gear is meshed and abutted with the rack; the thermistor switch is electrically connected with the drawer driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921579246.3U CN210273136U (en) | 2019-09-23 | 2019-09-23 | Feeder cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921579246.3U CN210273136U (en) | 2019-09-23 | 2019-09-23 | Feeder cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210273136U true CN210273136U (en) | 2020-04-07 |
Family
ID=70019531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921579246.3U Active CN210273136U (en) | 2019-09-23 | 2019-09-23 | Feeder cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210273136U (en) |
-
2019
- 2019-09-23 CN CN201921579246.3U patent/CN210273136U/en active Active
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