CN202003606U - Signboard device for power capacitor with metal shell - Google Patents
Signboard device for power capacitor with metal shell Download PDFInfo
- Publication number
- CN202003606U CN202003606U CN2010206122264U CN201020612226U CN202003606U CN 202003606 U CN202003606 U CN 202003606U CN 2010206122264 U CN2010206122264 U CN 2010206122264U CN 201020612226 U CN201020612226 U CN 201020612226U CN 202003606 U CN202003606 U CN 202003606U
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- CN
- China
- Prior art keywords
- label
- hole
- signboard
- frame
- metal shell
- 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 - Lifetime
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Abstract
The utility model discloses a signboard device for a power capacitor with a metal shell, which comprises a signboard frame and a signboard provided with at least one mounting hole. The signboard frame is in an inverted-groove-shaped frame structure formed by means of bending metal sheets, a plane at a groove bottom of the signboard frame is provided with a through hole and at least one positioning hole, the aperture of the through hole is slightly smaller than that of the signboard, the positions of the positioning holes correspond to those of the mounting holes on the signboard, the positioning holes are communicated with the through hole, and the signboard frame and the signboard are connected fixedly by self-plugging rivets. Compared with the prior art, the signboard device solves the problem of easiness in hiding oil due to large contact area of an existing signboard frame with a capacitor shell, and is easy for spraying paint, convenient in processing by the aid of moulds for punch forming, and convenient in installation and more reliable in connection as the signboard and the signboard frame are connected by the self-plugging rivets through the mounting holes and the positioning holes.
Description
Technical field
The utility model relates to label or nameplate installs and fixes technical field, is specifically related to be used for the label device of metal shell power capacitor.
Background technology
In electric system, particularly in the super high voltage direct current electricity transmission system, for the harmonic component of bucking-out system lagging reactive power, filtering appts AC side, need to use a large amount of power capacitors, comprise shnt capacitor, ac filter capacitor, DC filter capacitors and series capacitor etc.These capacitors all need label (nameplate) or sign board, and fixing of label of capacitor (nameplate) or sign board is the problem of puzzlement capacitor industry always.DC transmission engineering capacitor device particularly, it is many to have a capacitor unit individuality, the characteristics that pylon is high.If label of capacitor (nameplate) or sign board is fixing unreliable, bring very big inconvenience can for the operation maintenance of capacitor.
At present, the mounting means of capacitor label has: 1) paste, exactly label is bonded on the shell of capacitor with adhesive sticker or other tackifier.The advantage of this method is to be simple and easy to implement, and shortcoming is to come off easily under the condition out of doors; 2) peg graft, label is inserted in the label frame exactly, the label frame is welded on the shell of capacitor.The advantage of this method is simple, shortcoming be the label frame with capacitor case between contact area excessive, hide oilyly easily, be not easy to clean up, may send sound because of vibration under the condition out of doors; 3) screw is fixed, and exactly label is fixed on the capacitor case with screw.Can pass through the transition of label frame, also can directly be fixed on the joint hinge of capacitor.The advantage of this method is that label is fixing comparatively reliable, and shortcoming is that the processing of label is cumbersome, and the tapping again of need holing earlier should not be implemented, installs also cumbersome, particularly during the multiple spot installation; 4) rivet is fixed, and uses rivet (not being self-plugging rivet) that label directly is fixed on the capacitor case exactly.The advantage of this fixed form is simple, and shortcoming is a poor reliability, and label comes off easily.Up to now yet there are no simple, the easy for installation and fixing label device that is used for the metal shell power capacitor reliably of processing.
The utility model content
The technical problems to be solved in the utility model provides a kind of label device that is used for the metal shell power capacitor simple, easy for installation and that production cost is low of processing.This device is connected with the power capacitor shell by welding, reaches fixing reliable purpose.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
The label device that is used for the metal shell power capacitor, comprise label frame and label, offer at least one mounting hole on the label, described label frame is that metal sheet is curved around the framed structure of falling the flute profile that forms, on the bottom land plane of label frame, offer a through hole and at least one pilot hole, wherein the bore of through hole is slightly smaller than the bore of label, described pilot hole to offer on position and the label mounting hole corresponding, and each pilot hole and through hole are interconnected, and described label frame and label are connected and fixed by self-plugging rivet.When reducing the starting material consumption, through hole further reaches the purpose that makes things convenient for spray paint offering on the bottom land plane of label frame, the structure that through hole and each pilot hole are designed to be interconnected simultaneously, can pass through the mould impact briquetting, reduce the labor content of label frame.
Through hole on the preferred label frame is square, and pilot hole is opened on the long limit or minor face of through hole, perhaps the place, summit.
When label adopted the mode of four point locations, label frame bottom land offered 4 pilot holes on the plane, and they preferably are opened in the place, 4 summits of through hole respectively.
When label adopted the mode of two point locations, label frame bottom land offered 2 pilot holes on the plane, and they preferably are opened in respectively on two relative limits of through hole.
Described label frame bottom land plane to the height of groove side is 1～50mm.
The thickness of described metal sheet is generally 0.5～5mm.
Described metal sheet is preferably the stainless steel sheet material.
For preventing that self-plugging rivet from getting rusty, preferably adopt full aluminium self-plugging rivet.
Compared with prior art, the advantage of the utility model label device is:
1, the label frame is designed to down bathtub construction, side by the label frame is fixedlyed connected with the shell of power capacitor, make between the bottom land plane of label frame and the power capacitor shell and have the gap, not only solved the big problem of hiding oil easily of existing label frame and capacitor case contact area, but also be easy to spray paint;
2, further reach the purpose that makes things convenient for spray paint when through hole is reducing the starting material consumption offering on the bottom land plane of label frame, the structure that through hole and each pilot hole are designed to be interconnected can be passed through the mould impact briquetting simultaneously, and is easy to process;
3, as long as the label frame is welded on earlier on the capacitor case, can realize being to connect between label and the label frame with self-plugging rivet by mounting hole and pilot hole then, easy for installation, and connect more reliable.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the front view of label frame in the embodiment shown in Figure 1;
Fig. 3 is the side view of label frame in the embodiment shown in Figure 1;
Fig. 4 is the front view of the label frame when label adopts two point locations.
Number in the figure is:
1, label frame; 1-1, through hole; 1-2, pilot hole; 2, label; 3, self-plugging rivet; H, label frame bottom land plane are to the height of groove side.
Embodiment
As shown in Figure 1, the utility model is used for the label device of metal shell power capacitor, comprise label frame 1 and label 2, each place, summit of label 2 offers a mounting hole respectively, described label frame 1 is curved around the framed structure of falling the flute profile that forms for the stainless steel sheet material, shown in Fig. 2～3, described label frame 1 bottom land plane to the height H of groove side is 1～50mm, on the bottom land plane of label frame 1, offer a bore and be slightly smaller than the square through hole 1-1 of the bore of label 2, the place, four summits of square through hole 1-1 offers 4 pilot hole 1-2,4 mounting holes specifically offering on position and the label 2 of these 4 pilot hole 1-2 are corresponding, and each pilot hole 1-2 and through hole 1-1 are interconnected, and described label frame 1 is connected and fixed by self-plugging rivet 3 with label 2.Be specially with being connected of power capacitor shell: earlier label frame 1 is welded on the capacitor case, can realizes connection between label 2 and the label frame 1 with self-plugging rivet 3 by corresponding mounting hole and pilot hole 1-2 then, easy for installation, and connect reliably.
The mode of two point locations also can be adopted in the location of described label 2, it need be opened in the mounting hole on the label 2 on two relative limits, simultaneously on the bottom land plane of label frame 1 with label 2 on the corresponding position of mounting hole offer pilot hole 1-2 and get final product, the front view of label frame 1 is as shown in Figure 4 at this moment.
The thickness of described stainless steel sheet material is 0.5～5mm.
For preventing that self-plugging rivet 3 from getting rusty, preferably adopt full aluminium self-plugging rivet.
Claims (8)
1. the label device that is used for the metal shell power capacitor, comprise label frame (1) and label (2), it is characterized in that: label offers at least one mounting hole on (2), described label frame (1) is curved around the framed structure of falling the flute profile that forms for metal sheet, on the bottom land plane of label frame (1), offer a through hole (1-1) and at least one pilot hole (1-2), wherein the bore of through hole (1-1) is slightly smaller than the bore of label (2), to go up mounting hole corresponding for offer position and the label (2) of described pilot hole (1-2), and each pilot hole (1-2) is interconnected with through hole (1-1), and described label frame (1) is connected and fixed by self-plugging rivet (3) with label (2).
2. the label device that is used for the metal shell power capacitor according to claim 1 is characterized in that: the through hole (1-1) on the label frame (1) is for square, and pilot hole (1-2) is opened on the long limit or minor face of through hole (1-1), perhaps the place, summit.
3. the label device that is used for the metal shell power capacitor according to claim 2 is characterized in that: label frame (1) offers 4 pilot holes (1-2) on the bottom land plane, and they are opened in the place, 4 summits of through hole (1-1) respectively.
4. the label device that is used for the metal shell power capacitor according to claim 2 is characterized in that: label frame (1) offers 2 pilot holes (1-2) on the bottom land plane, and they are opened in respectively on two relative limits of through hole (1-1).
5. according to each described label device that is used for the metal shell power capacitor in the claim 1～4, it is characterized in that: described label frame (1) bottom land plane to the height (H) of groove side is 1～50mm.
6. according to each described label device that is used for the metal shell power capacitor in the claim 1～4, it is characterized in that: the thickness of described metal sheet is 0.5～5mm.
7. the label device that is used for the metal shell power capacitor according to claim 6 is characterized in that: described metal sheet is the stainless steel sheet material.
8. according to each described label device that is used for the metal shell power capacitor in the claim 1～4, it is characterized in that: described self-plugging rivet (3) is full aluminium self-plugging rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206122264U CN202003606U (en) | 2010-11-17 | 2010-11-17 | Signboard device for power capacitor with metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206122264U CN202003606U (en) | 2010-11-17 | 2010-11-17 | Signboard device for power capacitor with metal shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003606U true CN202003606U (en) | 2011-10-05 |
Family
ID=44706338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206122264U Expired - Lifetime CN202003606U (en) | 2010-11-17 | 2010-11-17 | Signboard device for power capacitor with metal shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778852A (en) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | Nameplate riveting structure of oil tank of transformer and mounting method thereof |
| CN110956896A (en) * | 2019-12-28 | 2020-04-03 | 美硕电子铭板(深圳)有限公司 | Electronic nameplate and CNC (computer numerical control) cutting equipment thereof |
-
2010
- 2010-11-17 CN CN2010206122264U patent/CN202003606U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778852A (en) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | Nameplate riveting structure of oil tank of transformer and mounting method thereof |
| CN110956896A (en) * | 2019-12-28 | 2020-04-03 | 美硕电子铭板(深圳)有限公司 | Electronic nameplate and CNC (computer numerical control) cutting equipment thereof |
| CN110956896B (en) * | 2019-12-28 | 2021-06-18 | 美硕电子铭板(深圳)有限公司 | Electronic nameplate and CNC (computer numerical control) cutting equipment thereof |
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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 |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |