CN215186474U - Novel general converter - Google Patents
Novel general converter Download PDFInfo
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- CN215186474U CN215186474U CN202121370798.0U CN202121370798U CN215186474U CN 215186474 U CN215186474 U CN 215186474U CN 202121370798 U CN202121370798 U CN 202121370798U CN 215186474 U CN215186474 U CN 215186474U
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Abstract
The utility model discloses a novel universal frequency converter, which comprises an upper shell, a lower shell, a wiring cover plate, a keyboard plate, a control panel, a drive plate and a radiator; the upper shell and the middle shell are mounted on the lower shell in a buckled mode, the wiring cover plate is buckled on the upper shell, the expansion card and the keyboard plate are assembled in the upper shell, the control plate is mounted on the lower shell, the drive plate and the terminal switching plate are welded together and fixed on the middle shell, the fan cover is mounted at one end of the lower shell, and the fan is arranged in the fan cover. The low-voltage control part and the high-voltage driving part of the utility model are clearly distributed, thereby avoiding the influence of high voltage on the control part, the whole machine assembly does not need the protection of an insulating sheet, the whole machine case is simple, firm and stable in integral assembly, and the space utilization rate is high; the control part is simple and easy to operate in card replacement, can be selectively provided with various expansion cards, and is easy to maintain.
Description
Technical Field
The utility model belongs to the technical field of the converter, concretely relates to novel frequency converter.
Background
The frequency converter is one kind of AC electric drive system, and is one kind of power electronic converter suitable for AC motor to regulate speed. With the wide market of products, more and more places adopt the converter to play energy-conserving effect. On the premise of ensuring the performance, how to enable the frequency converter to be applicable to various fields becomes a difficult problem to be overcome by the industry. The novel universal frequency converter is produced under the background.
Disclosure of Invention
An object of the utility model is to provide a novel general converter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel universal frequency converter comprises an upper shell, a lower shell, a wiring cover plate, a keyboard plate, a control plate, a drive plate and a radiator;
the improved multifunctional electric fan comprises a lower shell, a terminal adapter plate, a wiring cover plate, an expansion card and a keyboard plate, wherein the lower shell is provided with an upper shell and a middle shell in a buckled mode, the wiring cover plate is buckled on the upper shell, the upper shell is internally provided with the expansion card and the keyboard plate, the control plate is arranged on the lower shell, the driving plate and the terminal adapter plate are welded and fixed on the middle shell, one end of the lower shell is provided with a fan cover, and a fan is arranged in the fan cover.
Preferably: an expansion card can be optionally arranged in the upper shell.
Preferably: the control panel is fastened on the lower shell through a buckle and a screw.
Preferably: the keyboard plate is installed in the upper shell through a buckle and a screw.
The utility model discloses a technological effect and advantage:
1. the low-voltage control part and the high-voltage driving part are clearly distributed, so that the influence of high voltage on the control part is avoided;
2. the whole machine is assembled without being protected by an insulating sheet, and the whole machine case is simple, firm and stable in whole assembly and high in space utilization rate;
3. the card replacement of the control part is simple and easy to operate, various expansion cards can be selected and matched according to the requirements of customers, the customer requirements are met, and the maintenance is easy;
4. through the fan and the radiator, the radiator has a good radiating effect, is compact and novel in layout, easy to maintain and high in power density, and meanwhile, the cost of the whole machine is reduced.
Drawings
FIG. 1 is a split view of the present invention;
reference numbers in the figures: the novel multifunctional mobile phone comprises a wiring cover plate 1, an expansion card 2, an upper shell 3, a keyboard plate 4, a control plate 5, a lower shell 6, a terminal adapter plate 7, a drive plate 8, a fan 9, a fan cover 10, a middle shell 11 and a heat radiator 12.
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.
Fig. 1 shows a specific embodiment of the utility model relates to a novel universal frequency converter: the keyboard comprises an upper shell 3, a lower shell 6, a wiring cover plate 1, a keyboard plate 4, a control plate 5, a driving plate 8 and a radiator 12;
the upper shell 3 and the middle shell 11 are buckled and installed on the lower shell 6, the upper shell 3 is used for fixing weak points and shielding the influence of high pressure of the lower shell 6 on the weak points, the buckling mode is convenient to disassemble and assemble, the expansion card 2 can be replaced after disassembling, the wiring cover plate 1 is buckled and installed on the upper shell 3, the expansion card 2 and the keyboard plate 4 are assembled in the upper shell 3, the keyboard plate 4 is installed in the upper shell 3 through a buckle and a screw and is easy to assemble and disassemble, the expansion cards 2 with different specifications and models are selected and assembled according to the needs of customers, the control plate 5 is fastened on the lower shell 6 through a buckle and a screw and can ensure the assembling and the disassembling are also convenient, the driving plate 8 and the terminal adapter plate 7 are welded and fixed on the middle shell 11, the middle shell 11 is a main bearing part and is connected with each, one end of the lower shell 6 is provided with a fan cover 10, a fan 9 is arranged in the fan cover 10, a radiator 12 is fixedly assembled on the middle shell 11, and the radiator 12 is matched with the fan 9 to radiate heat and cool the whole frequency converter structure.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (4)
1. The utility model provides a novel general converter, includes casing (3) and casing (6) down, its characterized in that: the keyboard comprises a keyboard board (4), a control board (5), a driving board (8) and a radiator (12);
lower casing (6) are gone up the lock and are installed casing (3) and well casing (11), wiring apron (1) lock is on last casing (3) go up to be equipped with in casing (3) and expand card (2) and keyboard board (4), control panel (5) dress is on casing (6) down, drive plate (8) and terminal keysets (7) weld mutually to fix on well casing (11) fan casing (10) are equipped with to the one end of casing (6) down be equipped with fan cover (9) in fan cover (10).
2. The novel universal frequency converter according to claim 1, characterized in that: an expansion card (2) can be optionally arranged in the upper shell (3).
3. The novel universal frequency converter according to claim 1, characterized in that: the control panel (5) is fastened on the lower shell (6) through a buckle and a screw.
4. The novel universal frequency converter according to claim 1, characterized in that: the keyboard plate (4) is installed in the upper shell (3) through a buckle and a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370798.0U CN215186474U (en) | 2021-06-18 | 2021-06-18 | Novel general converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370798.0U CN215186474U (en) | 2021-06-18 | 2021-06-18 | Novel general converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186474U true CN215186474U (en) | 2021-12-14 |
Family
ID=79384491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370798.0U Active CN215186474U (en) | 2021-06-18 | 2021-06-18 | Novel general converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215186474U (en) |
-
2021
- 2021-06-18 CN CN202121370798.0U patent/CN215186474U/en active Active
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