CN201199762Y - Frequency converter cabinet - Google Patents
Frequency converter cabinet Download PDFInfo
- Publication number
- CN201199762Y CN201199762Y CNU2008200928034U CN200820092803U CN201199762Y CN 201199762 Y CN201199762 Y CN 201199762Y CN U2008200928034 U CNU2008200928034 U CN U2008200928034U CN 200820092803 U CN200820092803 U CN 200820092803U CN 201199762 Y CN201199762 Y CN 201199762Y
- Authority
- CN
- China
- Prior art keywords
- keyboard
- frequency converter
- groove
- cover
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a case of a frequency converter. In order to solve the problem of the case of the present frequency converter that the connecting wire of a keyboard is easy to retract to the inside of the case and lead to inconvenient use when not being connected with the keyboard, the utility model provides a case comprising a face cover, a keyboard tray which is recessed to the inner side of the face cover is arranged on the face cover, a wire hole used for the keyboard connecting wire walking is arranged at the lower part of the keyboard tray, and a wire clipping device used for fixing the keyboard connecting wire is arranged under the wire hole. In the frequency converter, since the wire clipping device for clipping the keyboard connecting wire is arranged, the keyboard connecting wire is prevented from automatically retracting to the inside of the case when not being spliced with the keyboard, therefore, the inconvenient use caused by retracting is avoided.
Description
Technical field
The utility model relates to a kind of cabinet, more particularly, relates to a kind of transduser cabinet.
Background technology
All a keyboard can be set at existing change device, be used for frequency converter is regulated and controlled.The setting of keyboard normally is provided with the keyboard tray 2 of thinking the inboard depression of cover on the cover 1 of cabinet, keyboard is inlaid in the keyboard tray.As shown in Figure 1, the below of keyboard tray offers a line hole 3, and the keyboard connection cable that connects frequency converter passes this line hole and is connected with keyboard.Keyboard was flexible coupling with being connected normally of frequency converter, and promptly peg graft by attaching line terminals and keyboard in the termination of cable, for example utilizes netting twine, plugged at the termination of netting twine installation crystal head and keyboard.When cable and keyboard plugged, this end that cable is equipped with binding post was worn outside and the keyboard that cable-through hole reaches cabinet and is plugged, and keyboard and cable are inlaid among the keyboard tray after pegging graft again.Because often the diameter than cable is a lot of greatly for the size of binding post, can wear cable-through hole in order to make cable terminal, the size in line hole also must be sufficiently large, this also just produces following problem: when the taking-up keyboard is pulled up cable, cable is easy to bounce back to cabinet inside, if will once more cable be connected with keyboard, and the case of then must starting shooting, cable knob is stretched out from the line hole, and this causes and uses inconvenience.
The utility model content
The technical problems to be solved in the utility model is, at existing transduser cabinet keyboard connection cable retraction and cause inconvenient problem with use easily when keyboard connection cable and keyboard are separated, and provide a kind of transduser cabinet with the card line apparatus that prevents keyboard connection cable retraction.
The technical scheme that its technical problem that solves the utility model adopts is: propose a kind of transduser cabinet, comprise cover, described cover is provided with the keyboard tray that is recessed to the cover inboard, the bottom of keyboard tray is provided with the line hole that is used for keyboard connection cable cabling, and the below in online hole is provided with the card line apparatus that is used for fixing the keyboard connection cable.
In transduser cabinet described in the utility model, described card line apparatus comprises that over against the clamp in line hole, described clamp is provided with draw-in groove, and the diameter of the width of described draw-in groove and keyboard connection cable is complementary.
In transduser cabinet described in the utility model, the width of the notch of described draw-in groove is less than the width of draw-in groove bottom land.
The transduser cabinet of implementing in the utility model is compared with existing transduser cabinet, have following beneficial effect: the keyboard connection cable is at the effect retractable of external force, do not influence use, under the nature when keyboard connection cable and keyboard are separated, because the effect of card line apparatus, the keyboard connection cable can not bounce back to cabinet inside automatically, has avoided bouncing back to the trouble that box house needs to open the cabinet cover because of the keyboard connection cable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of existing transduser cabinet cover;
Fig. 2 is the structural representation in the utility model transduser cabinet cover front;
Fig. 3 is the structural representation at the utility model transduser cabinet cover back side;
Fig. 4 is the partial enlarged drawing of Fig. 3 at the A place;
Fig. 5 is the schematic diagram of another kind of execution mode.
Embodiment
Shown in Figure 3 as Fig. 2, a kind of transduser cabinet, comprise cover 1, cover 1 is provided with the keyboard tray 2 that is recessed to the cover inboard, keyboard can be inlaid in the keyboard tray and with netting twine and be connected with frequency converter, the bottom of keyboard tray 2 is provided with the line hole 3 that is used for the netting twine cabling, and the below in online hole 3 is provided with the card line apparatus that is used for fixing netting twine.As shown in Figure 4, the card line apparatus comprises the clamp 4 that is arranged on the cover inboard over against the line hole, and clamp is provided with draw-in groove 5, and draw-in groove 5 is provided with protruding projection to the groove middle part in the position of its notch both sides, make the width of width of rebate less than trench bottom, wherein the diameter of the width of trench bottom and netting twine is complementary.
In the present embodiment, after stretch out from the line hole termination that netting twine is equipped with crystal head, can firmly be pressed into netting twine in the draw-in groove, because the width at the notch place of draw-in groove is narrower, netting twine can not come off out by the notch position from draw-in groove under the effect of no external force, because the width of trench bottom and the diameter of netting twine are complementary, when the push-and-pull netting twine, the netting twine retractable, but after external force disappears, draw-in groove can prevent that then netting twine from contracting to cabinet inside because of gravity or the elasticity of himself, thereby has avoided the inconvenience that brings therefrom.
In the present embodiment, keyboard tray and cover are structure as a whole, and be one-body molded during fabrication, and in the specific implementation, cover and keyboard tray also can be distinguished moulding, assembling then, as shown in Figure 5.
Claims (3)
1. transduser cabinet, comprise cover (1), described cover (1) is provided with the keyboard tray (2) that is recessed to the cover inboard, the bottom of keyboard tray (2) is provided with the line hole (3) that is used for keyboard connection cable cabling, it is characterized in that: the below of online hole (3) is provided with the card line apparatus that is used for fixing the keyboard connection cable.
2. transduser cabinet according to claim 1 is characterized in that: described card line apparatus comprises the clamp (4) over against the line hole, and described clamp (4) is provided with draw-in groove (5), and the diameter of the width of described draw-in groove and keyboard connection cable is complementary.
3. transduser cabinet according to claim 2 is characterized in that: the width of the notch of described draw-in groove is less than the width of draw-in groove bottom land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200928034U CN201199762Y (en) | 2008-03-18 | 2008-03-18 | Frequency converter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200928034U CN201199762Y (en) | 2008-03-18 | 2008-03-18 | Frequency converter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199762Y true CN201199762Y (en) | 2009-02-25 |
Family
ID=40450911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200928034U Expired - Fee Related CN201199762Y (en) | 2008-03-18 | 2008-03-18 | Frequency converter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199762Y (en) |
-
2008
- 2008-03-18 CN CNU2008200928034U patent/CN201199762Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |