CN-224204966-U - Frequency converter mounting structure

Abstract

A frequency converter installation structure comprises a frame, wherein a main installation position with a through hole and a fan installation position are arranged on the frame, a shock-absorbing connecting assembly is arranged in a mode that the main installation position and the fan installation position are detachable, the frequency converter and the frame are connected into a whole through the shock-absorbing connecting assembly to be installed, a fan is also arranged on the fan installation position in a detachable mode, the normal installation of the frequency converter is not affected, the dual effects of cooling and shock absorption can be achieved through the frame, the normal use of the frequency converter is guaranteed, the service life of the frequency converter is prolonged, the overall structure is simple, the cost is low, and the frequency converter installation structure is suitable for large-scale use.

Inventors

• DONG KAI
• SUN LUQIAN

Assignees

• 曲阜嘉信电气有限公司

Dates

Publication Date

20260505

Application Date

20250515

Claims (6)

1. 1. The frequency converter mounting structure is characterized by comprising a frame, wherein a main mounting position and a fan mounting position with through holes are arranged on the frame, shock-absorbing connecting assemblies are arranged at the main mounting position and the fan mounting position in a detachable mode, the frequency converter and the frame are connected into a whole through the shock-absorbing connecting assemblies to be mounted, and a fan is further arranged at the fan mounting position in a detachable mode.
2. 2. The transducer mounting structure of claim 1, wherein the shock-absorbing connection assembly comprises a main connection assembly, the main connection assembly comprises a main bolt and a main shock-absorbing pad, mounting buckles are arranged at four corner points of the transducer, through holes are formed in the middle of the mounting buckles, and the main bolt sequentially penetrates through the mounting buckles, the main shock-absorbing pad, a main mounting position on the frame and the main shock-absorbing pad to be mounted.
3. 3. The transducer mounting structure of claim 2, further comprising an extension sleeve, wherein a long through hole is formed in the middle of the extension sleeve, and the main bolt sequentially passes through the mounting buckle, the main shock pad, the main mounting position on the frame, the main shock pad, the extension sleeve and the main shock pad for mounting.
4. 4. The transducer mounting structure of claim 1 wherein the shock attachment assembly further comprises a fan attachment assembly comprising a fan bolt and a fan shock pad, the fan bolt passing sequentially through a fan mounting location on the frame, the fan shock pad and the fan to mount the fan to the frame.
5. 5. The device according to claim 4, wherein the fan has a wind direction directed toward the inverter.
6. 6. The mounting structure of a frequency converter according to claim 1, wherein the frame comprises two groups of cross bars and vertical bars which are parallel to each other, and the two groups of cross bars and vertical bars are connected end to form a quadrilateral rectangular frame-shaped structure.

Description

Frequency converter mounting structure Technical Field The utility model relates to the technical field of electrical equipment, in particular to a frequency converter mounting structure. Background The frequency converter is a power control device which controls the alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter is used for adjusting the voltage and frequency of the output power supply by switching on and off the internal IGBT, and providing the required power supply voltage according to the actual requirement of the motor, so as to achieve the purposes of energy saving and speed regulation. The frequency converter is mainly installed with two problems, namely, the problem of environment suitability, namely, the problem that the high temperature (> 40 ℃) or dust environment easily causes ageing, short circuit or poor heat dissipation of electronic components in the frequency converter, and the problem of vibration and mechanical impact, namely, the problem that the frequency converter is directly exposed to a vibration source can cause loosening of welding spots or damage of devices. Disclosure of utility model The utility model has the advantages that the frequency converter mounting structure is provided, the frequency converter is mounted through the frame, the normal mounting of the frequency converter is not affected, the dual effects of cooling and shock absorption can be realized, the normal use of the frequency converter is ensured, the service life of the frequency converter is prolonged, the whole structure is simple, the cost is very low, and the frequency converter is suitable for large-scale use. In order to achieve at least one of the above advantages, the utility model provides a frequency converter mounting structure, which comprises a frame, wherein a main mounting position and a fan mounting position with through holes are arranged on the frame, shock-absorbing connecting assemblies are detachably arranged at the main mounting position and the fan mounting position, the frequency converter and the frame are connected into a whole through the shock-absorbing connecting assemblies to be mounted, and a fan is detachably arranged on the fan mounting position. According to an embodiment of the utility model, the shock-absorbing connecting assembly comprises a main connecting assembly, the main connecting assembly comprises a main bolt and a main shock-absorbing pad, mounting buckles are arranged at four corner points of the frequency converter, through holes are formed in the middle of the mounting buckles, and the main bolt sequentially penetrates through the mounting buckles, the main shock-absorbing pad, a main mounting position on the frame and the main shock-absorbing pad to be mounted. According to an embodiment of the utility model, the device further comprises an extension sleeve, wherein a long through hole is formed in the middle of the extension sleeve, and a main bolt sequentially penetrates through the mounting buckle, the main shock pad, a main mounting position on the frame, the main shock pad, the extension sleeve and the main shock pad to be mounted. According to an embodiment of the present utility model, the shock-absorbing connection assembly further includes a fan connection assembly including a fan bolt and a fan shock pad, the fan bolt passing through the fan mounting location on the frame, the fan shock pad and the fan in order to mount the fan to the frame. According to an embodiment of the utility model, the wind direction of the fan is towards the frequency converter. According to an embodiment of the utility model, the frame comprises two groups of cross bars and vertical bars which are parallel to each other, and the two groups of cross bars and vertical bars are connected end to form a quadrilateral rectangular frame-shaped structure. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic diagram of a structure of an embodiment of the present utility model; FIG. 3 is a schematic diagram of a second embodiment of the present utility model; In the attached drawings, 1, a frame, 2, a fan mounting position, 3, a main mounting position, 4, a frequency converter, 5, a main bolt, 6, a mounting buckle, 7, a main shock pad, 8, a mounting strip, 9, a main nut, 10, a fan bolt, 11, a fan shock pad, 12, a fan, 13, an extension sleeve, 14, a fixing nut, 15 and a case plate. Detailed Description In order to make the implementation purposes, technical solutions and advantages of the present utility model more clear, the prese