CN220368598U - Improved frequency conversion cabinet - Google Patents
Improved frequency conversion cabinet Download PDFInfo
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- CN220368598U CN220368598U CN202321979859.2U CN202321979859U CN220368598U CN 220368598 U CN220368598 U CN 220368598U CN 202321979859 U CN202321979859 U CN 202321979859U CN 220368598 U CN220368598 U CN 220368598U
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- ventilation pipe
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of frequency conversion cabinets and discloses an improved frequency conversion cabinet, which comprises a cabinet body and a baffle plate positioned in the cabinet body; the novel air conditioner is characterized in that a cavity is formed in the cabinet body, an opening communicated with the cavity is formed in the cabinet body, a ventilation pipe and a driving piece for driving the ventilation pipe to go in and out of the opening are arranged on the partition board, a vertical assembly pipe is communicated with the ventilation pipe, an exhaust hole is formed in the assembly pipe, a plurality of locking pieces for locking workpieces are sleeved on the assembly pipe, the distance between any two adjacent locking pieces is adjustable, an air inlet pipe which penetrates through the partition board and the cabinet body in a sliding mode is connected to the ventilation pipe, and an air guide piece is connected to the air inlet pipe. The utility model provides an improved frequency conversion cabinet, which solves the problems of inconvenience in arrangement of components in the frequency conversion cabinet and poor heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of frequency conversion cabinets, in particular to an improved frequency conversion cabinet.
Background
The frequency conversion cabinet, also called a frequency converter cabinet, is a device for controlling a motor, and is composed of a motor frequency converter and a power distribution system, wherein the frequency conversion cabinet can control the rotating speed, output power and torque of the motor, can effectively save energy, is commonly used in the fields of elevators, ventilation equipment, water pumps and fans, has the function of converting alternating current into constant direct current, changes input voltage and frequency under the control of the frequency converter, controls the output power and the rotating speed of the motor, can improve the efficiency of the motor, reduce noise and vibration, can prolong the service life of the motor, and has a self-protection function;
the existing frequency conversion cabinet generally adopts a mode that a radiating vent is directly formed in the surface of the cabinet body so as to realize radiating of the frequency converter in the cabinet, high temperature is easy to generate during operation due to the fact that more components are arranged in the frequency conversion cabinet, meanwhile, due to the fact that the internal space of the frequency conversion cabinet is small, a certain limitation exists in radiating design, radiating effect is possibly limited, and therefore the temperature of the frequency converter is too high, performance and service life of the frequency converter are influenced, and maintenance of components in the frequency conversion cabinet is inconvenient.
In order to solve the above problems, an improved frequency conversion cabinet is provided in the present application.
Disclosure of Invention
Based on the technical problems in the background technology, the utility model provides an improved frequency conversion cabinet.
The utility model provides an improved variable frequency cabinet which comprises a cabinet body and a baffle plate positioned in the cabinet body;
the novel air conditioner is characterized in that a cavity is formed in the cabinet body, an opening communicated with the cavity is formed in the cabinet body, a ventilation pipe and a driving piece for driving the ventilation pipe to go in and out of the opening are arranged on the partition board, a vertical assembly pipe is communicated with the ventilation pipe, an exhaust hole is formed in the assembly pipe, a plurality of locking pieces for locking workpieces are sleeved on the assembly pipe, the distance between any two adjacent locking pieces is adjustable, an air inlet pipe which penetrates through the partition board and the cabinet body in a sliding mode is connected to the ventilation pipe, and an air guide piece is connected to the air inlet pipe.
Preferably, the locking piece comprises a sleeve block, the sleeve block is sleeved on the assembly pipe in a sliding mode, a bolt tightly pressed with the assembly pipe is connected to the sleeve block in a threaded mode, and an assembly hole is formed in the sleeve block.
Preferably, the wind guide piece comprises a wind guide box and a rotating rod, the wind guide box is arranged at one end of the air inlet pipe away from the cabinet body, a wind cavity communicated with the air inlet pipe is formed in the wind guide box, the rotating rod is transversely arranged in the wind cavity, two ends of the rotating rod are respectively and rotatably connected with two side inner walls of the wind guide box, a servo motor for driving the rotating rod to rotate is arranged on the wind guide box, and a plurality of circumferentially arranged fan blades are arranged on the rotating rod.
Preferably, the driving piece comprises an electric push rod and a fixing frame, a chute is formed in the partition board, the ventilation pipe is arranged in the chute in a sliding mode, an assembly cavity is formed in the partition board, the electric push rod is arranged in the assembly cavity, the fixing frame is arranged at one end, close to the opening, of the ventilation pipe, and the fixing frame is connected with the electric push rod and driven by the electric push rod to enter and exit the opening.
Preferably, the cabinet body is provided with a heat radiation opening communicated with the cavity, and an exhaust fan is arranged at the heat radiation opening.
The technical scheme of the utility model has the following beneficial technical effects:
through the assembly pipe, the locking piece, the wind-guiding piece that sets up, because the distance is adjustable between the arbitrary adjacent two of a plurality of locking piece on the assembly pipe, consequently, can install the components and parts on corresponding locking piece to adjust the distance between the components and parts, in the use, the accessible wind-guiding piece is with cold wind leading-in air-supply line, cold wind gets into ventilation pipe and assembly intraductal in proper order along the air-supply line, the exhaust hole of seting up on the accessible assembly pipe discharges at last, because the components and parts are installed on the locking piece, consequently can make the wind mobility around the components and parts better, this structure can arrange the components and parts in the cabinet body, and improve its radiating effect.
Through the driving piece that sets up, in order to be convenient for maintain the internal components and parts of cabinet, when overhauling, maintaining components and parts, the opening of seting up on the accessible driving piece drive ventilation pipe business turn over cabinet body can be with the components and parts propelling movement on the locking piece outside the cabinet body, can make things convenient for the staff to maintain components and parts.
Drawings
Fig. 1 is a schematic structural diagram of an improved frequency conversion cabinet according to the present utility model.
Fig. 2 is a schematic view of a partial planar structure of an improved inverter cabinet according to the present utility model.
Fig. 3 is a schematic structural diagram of a locking member in an improved frequency conversion cabinet according to the present utility model.
Fig. 4 is a schematic structural diagram of an improved air guide in a variable frequency cabinet according to the present utility model.
Fig. 5 is an enlarged view of a of fig. 1 according to the present utility model.
Reference numerals: 1. a cabinet body; 2. a partition plate; 3. a ventilation pipe; 4. assembling a pipe; 5. a locking member; 51. sleeving blocks; 52. a bolt; 53. a fitting hole; 6. an air inlet pipe; 7. an air guide member; 71. an air guide box; 72. a rotating rod; 73. a fan blade; 74. a servo motor; 8. a driving member; 81. an electric push rod; 82. and a fixing frame.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-5, the improved variable frequency cabinet provided by the utility model comprises a cabinet body 1 and a baffle plate 2 positioned in the cabinet body 1;
in this embodiment, a cavity is formed in the cabinet body 1, an opening communicated with the cavity is formed in the cabinet body 1, and a ventilation pipe 3 and a driving piece 8 for driving the ventilation pipe 3 to go in and go out of the opening are mounted on the partition board 2. The driving piece 8 comprises an electric push rod 81 and a fixing frame 82, a chute is formed in the partition board 2, the ventilation pipe 3 is arranged in the chute in a sliding mode, an assembly cavity is formed in the partition board 2, the electric push rod 81 is arranged in the assembly cavity, the fixing frame 82 is arranged at one end, close to the opening, of the ventilation pipe 3, and the fixing frame 82 is connected with the electric push rod 81 and is driven to enter and exit through the electric push rod 81.
In this embodiment, the ventilation pipe 3 is communicated with an assembly pipe 4 which is vertically arranged, an exhaust hole is formed in the assembly pipe 4, a plurality of locking pieces 5 for locking workpieces are sleeved on the assembly pipe 4, and the distance between any two adjacent locking pieces 5 is adjustable. The locking piece 5 comprises a sleeve block 51, the sleeve block 51 is sleeved on the assembly pipe 4 in a sliding manner, a bolt 52 pressed with the assembly pipe 4 is connected to the sleeve block 51 in a threaded manner, and an assembly hole 53 is formed in the sleeve block 51.
In the embodiment, the ventilation pipe 3 is connected with an air inlet pipe 6 which slides through the partition plate 2 and the cabinet body 1, and the air inlet pipe 6 is connected with an air guide piece 7. The wind guide piece 7 comprises a wind guide box 71 and a rotating rod 72, the wind guide box 71 is arranged at one end of the wind inlet pipe 6 far away from the cabinet body 1, a wind cavity communicated with the wind inlet pipe 6 is formed in the wind guide box 71, the rotating rod 72 is transversely arranged in the wind cavity, two ends of the rotating rod 72 are respectively connected with inner walls of two sides of the wind guide box 71 in a rotating mode, a servo motor 74 used for driving the rotating rod 72 to rotate is arranged on the wind guide box 71, and a plurality of circumferentially arranged fan blades 73 are arranged on the rotating rod 72.
It should be noted that:
when the cabinet is used, in order to facilitate arrangement of components in the cabinet body 1 and improve the heat dissipation effect of the components, as the distance between any two adjacent locking pieces 5 on the assembling pipe 4 is adjustable, the sleeve block 51 can slide on the assembling pipe 4, after the sleeve block 51 is adjusted to the corresponding position, the position of the sleeve block 51 on the assembling pipe 4 can be fixed through the bolts 52, then the components can be arranged on the sleeve block 51, the distance between the components is realized, in the use process, the rotating rod 72 can be driven by the servo motor 74 to drive the fan blades 73 to rotate, cold air generated by the fan blades 73 during rotation can sequentially enter the ventilating pipe 3 and the assembling pipe 4 along the air inlet pipe 6, finally the cold air can be discharged through the exhaust holes formed in the assembling pipe 4, and the surrounding air fluidity of the components is better because the components are arranged on the sleeve block 51.
In order to be convenient for maintain components and parts, the electric push rod 81 drives the fixing frame 82 to drive the ventilation pipe 3 to slide on the partition board 2 and to come in and go out of the opening formed in the cabinet body 1, and the components and parts on the sleeve block 51 can be pushed out of the cabinet body 1, so that the components and parts can be conveniently maintained by staff.
In a specific embodiment, the cabinet body 1 is provided with a heat dissipation opening communicated with the cavity, and an exhaust fan is arranged at the heat dissipation opening. Through the exhaust fan that sets up, be convenient for with the heat discharge in the cabinet body 1.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. The utility model provides an improvement's frequency conversion cabinet, includes cabinet body (1) and is located baffle (2) in cabinet body (1), its characterized in that:
the novel multifunctional cabinet is characterized in that a cavity is formed in the cabinet body (1), an opening communicated with the cavity is formed in the cabinet body (1), a ventilation pipe (3) and a driving piece (8) for driving the ventilation pipe (3) to go in and out are arranged on the partition board (2), a vertically arranged assembly pipe (4) is communicated with the ventilation pipe (3), an exhaust hole is formed in the assembly pipe (4), a plurality of locking pieces (5) for locking workpieces are sleeved on the assembly pipe (4), the distance between any two adjacent locking pieces (5) is adjustable, an air inlet pipe (6) which penetrates through the partition board (2) and the cabinet body (1) in a sliding mode is connected to the ventilation pipe (3), and an air guide piece (7) is connected to the air inlet pipe (6).
2. An improved variable frequency cabinet according to claim 1, characterized in that the locking piece (5) comprises a sleeve block (51), the sleeve block (51) is sleeved on the assembling pipe (4) in a sliding manner, a bolt (52) pressed with the assembling pipe (4) is connected to the sleeve block (51) in a threaded manner, and an assembling hole (53) is formed in the sleeve block (51).
3. An improved variable frequency cabinet according to claim 2, characterized in that the wind guide (7) comprises a wind guide box (71) and a rotating rod (72), the wind guide box (71) is arranged at one end of the wind inlet pipe (6) far away from the cabinet body (1), a wind cavity communicated with the wind inlet pipe (6) is arranged in the wind guide box (71), the rotating rod (72) is transversely arranged in the wind cavity, two ends of the rotating rod (72) are respectively and rotatably connected with two side inner walls of the wind guide box (71), a servo motor (74) for driving the rotating rod (72) to rotate is arranged on the wind guide box (71), and a plurality of circumferentially arranged fan blades (73) are arranged on the rotating rod (72).
4. The improved variable frequency cabinet according to claim 1, wherein the driving member (8) comprises an electric push rod (81) and a fixing frame (82), a chute is formed in the partition board (2), the ventilation pipe (3) is slidably arranged in the chute, an assembly cavity is formed in the partition board (2), the electric push rod (81) is arranged in the assembly cavity, the fixing frame (82) is arranged at one end, close to the opening, of the ventilation pipe (3), and the fixing frame (82) is connected with the electric push rod (81) and is driven by the electric push rod (81) to enter and exit the opening.
5. An improved variable frequency cabinet according to any one of claims 1-4, wherein the cabinet body (1) is provided with a heat radiation opening communicated with the cavity, and an exhaust fan is arranged at the heat radiation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979859.2U CN220368598U (en) | 2023-07-26 | 2023-07-26 | Improved frequency conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979859.2U CN220368598U (en) | 2023-07-26 | 2023-07-26 | Improved frequency conversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368598U true CN220368598U (en) | 2024-01-19 |
Family
ID=89518276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321979859.2U Active CN220368598U (en) | 2023-07-26 | 2023-07-26 | Improved frequency conversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368598U (en) |
-
2023
- 2023-07-26 CN CN202321979859.2U patent/CN220368598U/en active Active
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