CN202206302U - Modularization installing structure of frequency converter control unit - Google Patents
Modularization installing structure of frequency converter control unit Download PDFInfo
- Publication number
- CN202206302U CN202206302U CN2011203471963U CN201120347196U CN202206302U CN 202206302 U CN202206302 U CN 202206302U CN 2011203471963 U CN2011203471963 U CN 2011203471963U CN 201120347196 U CN201120347196 U CN 201120347196U CN 202206302 U CN202206302 U CN 202206302U
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- CN
- China
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- operation display
- display panel
- frequency converter
- panel mounting
- mounting bracket
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Abstract
A modularization installing structure of a frequency converter control unit belongs to the technical field of industrial control electric equipment and comprises an operation display panel installing support, a base board, an operation display panel and a control panel. The operation display panel installing support is in a shape of reversed U, a support panel is formed at the upper portion of the operation display panel installing support, support lateral plates are formed on two sides of the operation display panel installing support, and an accommodating cavity is formed in the middle of the operation display panel installing support. An open slot is arranged on the support panel, the operation display panel is arranged in the open slot, the base board is arranged below the operation display panel installing support and fixed with the support lateral plates on the two sides of the operation display panel installing support, and the control panel is arranged in the accommodating cavity and fixed on the base board. The modularization installing structure of the frequency converter control unit has the advantages of being simple in design and convenient to install.
Description
Technical field
The utility model belongs to industry control electric equipment technical field, is specifically related to the modularization mounting structure of a kind of Frequency Converter Control unit
Background technology
are along with the reach of science; The use of frequency converter also more and more widely; No matter be all can use frequency converter on the industrial equipment or on the household electrical appliance; To be the on-off action that utilizes power semiconductor device be transformed to the electric energy control device of required frequency with power frequency supply with frequency converter, can realize soft start or frequency control to AC induction motor.At present, the control unit of common frequency converter on the market comprises operation display panel and control board, when mounted, usually operation display panel is installed on the shell of frequency converter, and control board is installed in the housing of frequency converter.Because operation display panel and control board are not fixedly installed togather; The hard-wired position of control board for the frequency converter of different size is also inequality, and this makes troubles on installation and the frequency converter shell of the operation display panel that position with it matches corresponding aperture.In addition, operation display panel and control board are not the device of one usually, when the frequency converter of different size is installed, must consider the relative position and the mounting means of control board and operation display panel, make design become comparatively complicated.
To control board in the existing Frequency Converter Control unit and operation display panel split design; Both need independent installation and cause the inconvenience that designs and install; The applicant has passed through useful exploration; Found the way of dealing with problems, the technical scheme that will introduce below produces under this background
Summary of the invention
The purpose of
the utility model be to provide a kind of can be with in operation display panel and control board organically combines and integral body is packed into the frequency converter, make simplicity of design, the modularization mounting structure of Frequency Converter Control unit easy for installation.
The purpose of
the utility model reaches like this; The modularization mounting structure of a kind of Frequency Converter Control unit; Be characterized in: comprise operation display panel mounting bracket, base plate, operation display panel and control board; Described operation display panel mounting bracket is inverted U-shaped; Its top constitutes that support panel, both sides constitute rack side plate, the centre is formed with containing cavity, and the support panel is provided with open slot, and described operation display panel is installed in the open slot; Described base plate is positioned at the below of operation display panel mounting bracket and fixes with the rack side plate of operation display panel mounting bracket both sides, and described control board places in the containing cavity and is fixed on the described base plate.
are in one of the utility model concrete embodiment; Described rack side plate has also extended the side plate crimp in the bottom of short transverse; On described side plate crimp, offer at least one first installing hole; And on described base plate, offer position and corresponding second installing hole of quantity that is used for said first installing hole, after passing first, second installing hole, both are connected fixing through screw between described operation display panel mounting bracket and the described base plate.
are in another concrete embodiment of the utility model; Described operation display panel comprises control panel and control panel mounting box; The centre of said control panel mounting box sets to the concave and is formed with cavity, and described control panel is installed in described cavity.
are in another concrete embodiment of the utility model; Constitute at least one first card base on the chamber wall of the cavity of said control panel mounting box; Corresponding ground constitutes in the open slot of said operation display panel mounting bracket and is used for realizing with the first card base scarf flange fixed.
also have among the concrete embodiment the utility model, also constitute on the support panel of said operation display panel mounting bracket be used for transducer body on second card base of cover plate of outer casing clamping.
the utility model so that concrete embodiment in; The bottom of the cavity of said control panel mounting box offers crystal head and passes through the hole; Pass through at described crystal head and to be equipped with a quartzy connector in the hole; One end of described quartzy connector is connected with control panel, and the other end of quartzy connector is connected with control board.
the utility model is owing to organically combine also integral body with operation display panel and control board through operation display panel mounting bracket and base plate fixing and pack in the frequency converter, so has simplicity of design, convenient installation.
Description of drawings
Fig. 1 is an example structure sketch of the utility model.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the three-dimensional exploded view of described operation display panel mounting bracket of the utility model and control panel mounting box.
Fig. 4 is applied to the application examples sketch map on the frequency converter for the utility model.
Fig. 5 is the three-dimensional exploded view of Fig. 4 after removing the casing cover limit.
Among
figure: 1. operation display panel mounting bracket, 11. open slots, 111. flange, 12. rack side plates, 121. side plate crimps, 1211. first installing holes, 13. support panels, 131. second card bases, 14. containing cavities; 2. base plate, 21. second installing holes; 3. operation display panel, 31. control panels, 32. control panel mounting boxs, 321. cavitys, 3211. crystal heads pass through hole, 322. first card bases; 4. control board, 41. securing members; 5. cover plate of outer casing, 51. holes; 6. quartzy connector; 7. transducer body.
Embodiment
can be expressly understood the technical spirit and the beneficial effect of the utility model more for the auditor that the makes Patent Office especially public; The applicant general combines accompanying drawing to elaborate with the mode of embodiment below; But the description to embodiment all is not the restriction to the utility model technical scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be regarded as the technical scheme category of the utility model.
see also Fig. 1, Fig. 2 and Fig. 3, and the modularization mounting structure of a kind of Frequency Converter Control unit comprises operation display panel mounting bracket 1, base plate 2, operation display panel 3 and control board 4.Described operation display panel mounting bracket 1 is inverted U-shaped; Its top constitutes that support panel 13, both sides constitute rack side plate 12, the centre is formed with containing cavity 14; Support panel 13 is provided with open slot 11, and described operation display panel 3 is installed in the open slot 11.Described operation display panel 3 comprises control panel 31 and control panel mounting box 32; The centre of said control panel mounting box 32 sets to the concave and is formed with cavity 321; On the wall of the chamber of cavity 321, constitute at least one first card base 322; Corresponding ground; Constitute the flange 111 that is used for 322 clampings of said first card base in the open slot 11 of said operation display panel mounting bracket 1,, make to have bonding strength preferably between operation display panel mounting bracket 1 and the operation display panel 3 through cooperating of first card base 322 and flange 111.
Fig. 1, Fig. 2 and Fig. 3 please be continued to consult in
; The described base plate 2 of the utility model is positioned at the below of operation display panel mounting bracket 1 and fixes with the rack side plate 12 of operation display panel mounting bracket 1 both sides, and described control board 4 places in the containing cavity 14 and through securing member 41 and is fixed on the described base plate 2.Specifically: described rack side plate 12 outwards bends respectively in the bottom of short transverse and constitutes side plate crimp 121; On described side plate crimp 121, offer at least one first installing hole 1211; And on described base plate 2, offer position and corresponding second installing hole 21 of quantity that is used for said first installing hole 1211, after passing first, second installing hole 1211,21, both are connected fixing through screw between described operation display panel mounting bracket 1 and the described base plate 2.The bottom of the cavity 321 of said control panel mounting box 32 offers crystal head and passes through hole 3211; Pass through at described crystal head and to be equipped with a quartzy connector 6 in the hole 3211; One end of described quartzy connector 6 is connected with control panel 31; The other end of quartzy connector 6 is connected with control board 4; Can realize being electrically connected between control panel 31 and the control board 4 through quartzy connector 6, so just can with operation display panel mounting bracket 1 and control board 2 as an integral installation in frequency converter, install more convenient.
see also Fig. 4, Fig. 5; With operation display panel mounting bracket 1 and control board 2 as after an integral installation is in frequency converter; Cover plate of outer casing 5 on plane cover on the transducer body 7, on described cover plate of outer casing 5, offer and said operation display panel 3 big or small corresponding holes 51, make operation display panel 3 just fill out in perforate 51; The surface of housing-plate 5 exposes outside; So that operating personnel's operation, second card base 131 on the operation display panel mounting bracket 1 and the edge snap fit in hole 51 have strengthened the firmness that both combine.
In sum, the technical scheme that the utility model provides has remedied the shortcoming in the prior art, has reached goal of the invention, has embodied non-obvious technique effect
Claims (6)
1. the modularization mounting structure of
a kind of Frequency Converter Control unit; It is characterized in that: comprise operation display panel mounting bracket (1), base plate (2), operation display panel (3) and control board (4); Described operation display panel mounting bracket (1) is inverted U-shaped; Its top constitutes that support panel (13), both sides constitute rack side plate (12), the centre is formed with containing cavity (14); Support panel (13) is provided with open slot (11); Described operation display panel (3) is installed in the open slot (11), and described base plate (2) is positioned at the below of operation display panel mounting bracket (1) and fixes with the rack side plate (12) of operation display panel mounting bracket (1) both sides, and described control board (4) places in the containing cavity (14) and is fixed on the described base plate (2).
2. the modularization mounting structure of
Frequency Converter Control according to claim 1 unit; It is characterized in that described rack side plate (12) has also extended side plate crimp (121) in the bottom of short transverse; On described side plate crimp (121), offer at least one first installing hole (1211); And on described base plate (2), offer position and corresponding second installing hole of quantity (21) that is used for said first installing hole (1211), after passing first, second installing hole (1211,21), both are connected fixing through screw between described operation display panel mounting bracket (1) and the described base plate (2).
3. the modularization mounting structure of
Frequency Converter Control according to claim 1 unit; It is characterized in that described operation display panel (3) comprises control panel (31) and control panel mounting box (32); The centre of said control panel mounting box (32) sets to the concave and is formed with cavity (321), and described control panel (31) is installed in described cavity (321).
4. the modularization mounting structure of
Frequency Converter Control according to claim 3 unit; It is characterized in that constituting at least one first card base (322) on the chamber wall of cavity (321) of said control panel mounting box (32); Corresponding ground constitutes in the open slot (11) of said operation display panel mounting bracket (1) and is used for realizing with first card base (322) scarf the flange (111) fixed.
5. the modularization mounting structure of
Frequency Converter Control according to claim 1 unit, it is characterized in that also constituting on the support panel (13) of said operation display panel mounting bracket (1) be used for transducer body on second card base (131) of cover plate of outer casing (5) clamping.
6.
The modularization mounting structure of Frequency Converter Control according to claim 3 unit; The bottom that it is characterized in that the cavity (321) of said control panel mounting box (32) offers crystal head and passes through hole (3211); Pass through at described crystal head and to be equipped with a quartzy connector (6) in the hole (3211); One end of described quartzy connector (6) is connected with control panel (31), and the other end of quartzy connector (6) is connected with control board (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203471963U CN202206302U (en) | 2011-09-16 | 2011-09-16 | Modularization installing structure of frequency converter control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203471963U CN202206302U (en) | 2011-09-16 | 2011-09-16 | Modularization installing structure of frequency converter control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206302U true CN202206302U (en) | 2012-04-25 |
Family
ID=45970397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203471963U Expired - Lifetime CN202206302U (en) | 2011-09-16 | 2011-09-16 | Modularization installing structure of frequency converter control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792936A (en) * | 2022-05-20 | 2023-09-22 | 山西三益科技有限公司 | Panel exchange device and gas heating stove |
-
2011
- 2011-09-16 CN CN2011203471963U patent/CN202206302U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792936A (en) * | 2022-05-20 | 2023-09-22 | 山西三益科技有限公司 | Panel exchange device and gas heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |