CN201515506U - High-voltage connecting device - Google Patents
High-voltage connecting device Download PDFInfo
- Publication number
- CN201515506U CN201515506U CN2009202194294U CN200920219429U CN201515506U CN 201515506 U CN201515506 U CN 201515506U CN 2009202194294 U CN2009202194294 U CN 2009202194294U CN 200920219429 U CN200920219429 U CN 200920219429U CN 201515506 U CN201515506 U CN 201515506U
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- CN
- China
- Prior art keywords
- shaped card
- connection device
- voltage connection
- electrode
- resilient
- 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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Abstract
The utility model provides a high-pressure connecting device which comprises an unclosed elastic ring-shaped electrode (1) and an elastic U-shaped clamp (2), wherein two bent hooks (11 and 12) are arranged at the two ends of the unclosed elastic ring-shaped electrode (1) respectively, and the elastic U-shaped clamp (2) is clamped inside the bent hooks (11 and 12). Compared with the prior electrode fastened by the screw, the high-pressure connecting device has the advantage of better fastening effect.
Description
Technical field
The utility model relates to a kind of high-voltage connection device, especially as various heating tubes, comprises the high-voltage connection device of the electrode use of nanometer heating tube, film heating pipe.
Background technology
Existing various heating tube comprises nanometer heating tube, film heating pipe, all is to be base material with the glass tube, sputter or infiltration have Electric radiant Heating Film on the glass tube outside, respectively establish an electrode at the Electric radiant Heating Film two ends, with two electrodes can electricity after, Electric radiant Heating Film heating and with the liquid heat in the glass tube.The existing electrode that is used on this heating tube, generally comprise a not closed elastic annular body, outwards bend a bending section respectively at not closed elastic annular body two ends, on this two bending section, be provided with corresponding aperture, by screw the hole is connected, screw screw not closed elastic annular body is fixed on the two ends of Electric radiant Heating Film,, be easy to generate the loosening problem of electrode in this way as the electric heating tube of electrode.
Summary of the invention
The technical problem that the utility model solves is: the high-voltage connection device that a kind of fastening better effects if is provided.
The technical solution of the utility model is: a kind of high-voltage connection device is provided, comprises not closed elastic annular electrode and resilient U-shaped card, respectively be provided with a bending hook at the two ends of described not closed elastic annular electrode, described resilient U-shaped card is stuck in the described bending hook.
Respectively establish a bending at described resilient U-shaped card.
The inflection end of described resilient U-shaped card upwards levers up.
Described not closed elastic annular electrode is made with sheet material.
Described sheet material is a copper sheet.
Described resilient U-shaped card is to be that the steel wire of 1mm-2mm is made with diameter.
The utility model with respect to existing for the fastening electrode of screw, has fastening better advantage, especially adopt at the two ends of described not closed elastic annular electrode and respectively be provided with a bending hook, described resilient U-shaped card is stuck in the structure in the described bending hook, like this, damage even occur some friction between electrode and the Electric radiant Heating Film, it also can be under the effect of resilient U-shaped card, automatic card closes fastening, thereby guarantees both electric conductivities.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the perspective view after the combination of Fig. 1.
Fig. 3 is the utility model user mode structural representation.
Embodiment
Below in conjunction with accompanying drawing, utility model is explained in more detail.
See also Fig. 1 and Fig. 2, the utility model is a kind of high-voltage connection device with disclosing, comprise not closed elastic annular electrode 1 and resilient U-shaped card 2, two ends at described not closed elastic annular electrode 1 respectively are provided with a bending hook 11,12, and described resilient U-shaped card 2 is stuck in the described bending hook 11,12.In the present embodiment, the inflection end 23 of respectively establishing a bending 21,22 and described resilient U-shaped card 2 at described resilient U-shaped card 2 upwards levers up.In case resilient U-shaped card 2 withdraws from bending hook 11,12 automatically.Described not closed elastic annular electrode 1 usefulness copper sheet is made, and is provided with square hole 13 at the middle part of copper sheet, can save copper sheet on the one hand, can regulate the elastic force size of not closed elastic annular electrode 1 on the other hand by the size of square hole.Certainly, described not closed elastic annular electrode 1 also can be made by other metal material with certain elasticity and excellent conductive performance.Described resilient U-shaped card 2 is to be that the steel wire of 1mm-2mm is made with diameter.
See also Fig. 3, Fig. 3 is the utility model user mode structural representation.From figure as can be known, it is respectively to be provided with a high-voltage connection device to use as the electrode of Electric radiant Heating Film at the Electric radiant Heating Film two ends of electrothermal tube 3.
Claims (6)
1. high-voltage connection device, it is characterized in that: comprise not closed elastic annular electrode (1) and resilient U-shaped card (2), two ends at described not closed elastic annular electrode (1) respectively are provided with a bending hook (11,12), and described resilient U-shaped card (2) is stuck in the described bending hook (11,12).
2. high-voltage connection device according to claim 1 is characterized in that: respectively establish a bending (21,22) at described resilient U-shaped card (2).
3. high-voltage connection device according to claim 1 and 2 is characterized in that: the inflection end (23) of described resilient U-shaped card (2) upwards levers up.
4. high-voltage connection device according to claim 3 is characterized in that: described not closed elastic annular electrode (1) is made with sheet material.
5. high-voltage connection device according to claim 4 is characterized in that: described sheet material is a copper sheet.
6. high-voltage connection device according to claim 5 is characterized in that: described resilient U-shaped card (2) is to be that the steel wire of 1mm-2mm is made with diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202194294U CN201515506U (en) | 2009-10-12 | 2009-10-12 | High-voltage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202194294U CN201515506U (en) | 2009-10-12 | 2009-10-12 | High-voltage connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515506U true CN201515506U (en) | 2010-06-23 |
Family
ID=42486915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202194294U Expired - Fee Related CN201515506U (en) | 2009-10-12 | 2009-10-12 | High-voltage connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428907A (en) * | 2013-07-12 | 2013-12-04 | 罗日良 | Electrode ring |
-
2009
- 2009-10-12 CN CN2009202194294U patent/CN201515506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428907A (en) * | 2013-07-12 | 2013-12-04 | 罗日良 | Electrode ring |
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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: 20100623 Termination date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |