CN202720981U - Resistance - Google Patents
Resistance Download PDFInfo
- Publication number
- CN202720981U CN202720981U CN 201220291872 CN201220291872U CN202720981U CN 202720981 U CN202720981 U CN 202720981U CN 201220291872 CN201220291872 CN 201220291872 CN 201220291872 U CN201220291872 U CN 201220291872U CN 202720981 U CN202720981 U CN 202720981U
- Authority
- CN
- China
- Prior art keywords
- resistance
- insulating bar
- pieces
- adjacent
- resistor disc
- 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.)
- Withdrawn - After Issue
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- Details Of Resistors (AREA)
Abstract
The utility model relates to a resistance. The resistance comprises an insulating rod, a group of resistance pieces, connection seats and conductive shock absorption pieces. The resistance pieces are connected in series and arranged on the insulation rod in series mode, the connection seats are arranged on two ends of the insulating rod, the conductive shock absorption pieces are arranged between the adjacent resistance pieces and sleeved on the insulating rod, and compressed springs are arranged between the connection seats and adjacent resistance pieces, and used for compressing the adjacent resistance pieces. The conductive shock absorption pieces are arranged between the adjacent resistance pieces and sleeved on the insulating rod, the compressed springs are arranged between the connection seats and the adjacent resistance pieces, and used for compressing the adjacent resistance pieces, so that good electric contacting of resistance components can be guaranteed, simultaneously, the conductive shock absorption pieces which are arranged on the resistance pieces play a role of shock absorption in vibration environment, and therefore the resistance pieces are not easily damaged, and the problem that in existing technology, resistance pieces are easily damaged in vibration environment is solved.
Description
Technical field
The utility model relates to the structure of resistance.
Background technology
At present High-Voltage Electrical Appliances generally with resistance with the restriction system overvoltage, Granted publication number is that the utility model patent specification of 2010.05.19 discloses resistance for CN201478028U Granted publication day, comprise insulating bar, be sleeved on the resistor disc on the insulating bar, each resistor disc series connection, the two ends of insulating bar are respectively equipped with the Connection Block for the fixed resistance sheet, but, the adjacent resistor sheet of existing resistor rod is the rigidity contact, therefore in vibration environment, such as the vibration that the vibration that produces when the operating breaker or transportation produce, resistor disc is easy to damage.
Summary of the invention
The purpose of this utility model is to provide resistance, and resistor disc holds flimsy problem in the prior art in vibration environment to solve.
In order to address the above problem, resistance of the present utility model, comprise that insulating bar, string are contained in the resistor disc of one group of series connection on this insulating bar and the Connection Block that the insulating bar two ends arrange, be provided with the conductive damping sheet that is sleeved on the described insulating bar between the described adjacent resistor sheet, be provided be used to the stage clip that compresses described resistor disc between one of them Connection Block resistor disc adjacent thereto.
Described conductive damping sheet is provided with the damping line.
Described conductive damping sheet is aluminium flake.
Be provided with the pad that is sleeved on the described insulating bar between the described stage clip resistor disc adjacent thereto, be provided with the pad that is sleeved on the described insulating bar between the Connection Block away from stage clip that resistor disc is adjacent.
Between the pad of described stage clip and described vicinity, be provided with the adjustment pad.
Described Connection Block is sleeved on the described insulating bar and by the bearing pin that radially inserts this Connection Block and is fixed on the described insulating bar.
The utility model is provided with the conductive damping sheet that is sleeved on the insulating bar between the adjacent resistor sheet, between the Connection Block of insulating bar one end and contiguous resistor disc, be provided with for the stage clip that compresses this resistor disc, can be in the excellent electric contact that guarantees each element of resistance, conductive damping sheet between the resistor disc plays cushioning effect in vibration environment simultaneously, so that resistor disc is not fragile, solved that resistor disc holds flimsy problem in the prior art in vibration environment.
Further; be equipped with pad between stage clip and the contiguous resistor disc and away between the Connection Block of this stage clip and the resistor disc that is close to this Connection Block; prevent that resistor disc from being weighed wounded by spring and Connection Block, in the time of further protective resistance sheet, guaranteed good the electrically contacting of device.
Further, between the pad of stage clip and vicinity, establish the adjustment pad, can when error occurring, compensate, guarantee the thrust of spring.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
The embodiment of resistance; as shown in Figure 1; comprise insulating bar 8; string is contained in the resistor disc 4 of one group of series connection on this insulating bar 8 and the Connection Block 1 that insulating bar 8 two ends arrange; 6; Connection Block 1; 6 are sleeved on the insulating bar 8 and by radially inserting Connection Block 1; 6 bearing pin 2; 2 ' is fixed on the insulating bar 8; be provided with the conductive damping sheet 5 that is sleeved on the insulating bar 8 between the adjacent resistor sheet 4; in order to reach better damping effect; conductive damping sheet 5 is provided with the damping line; conductive damping sheet 5 is aluminium flake in the present embodiment; for suitable resistor disc thrust is provided; be provided with for the stage clip 3 that compresses resistor disc 4 between a Connection Block resistor disc 4 adjacent thereto therein; for preventing that resistor disc from being weighed wounded by spring and Connection Block; in further protective resistance sheet; guarantee good the electrically contacting of device; be provided with between the resistor disc 4 of stage clip 3 and vicinity and be sleeved on described insulating bar 8 Upper gaskets 7; also be provided with the pad 7 ' that is sleeved on the insulating bar 8 between the Connection Block 6 away from stage clip 3 that resistor disc 4 is adjacent; if there is the large-size error man-hour in resistor disc adding; the adjustment pad of compensating resistance axial error is set between the pad 7 of stage clip 3 and vicinity, when eliminating error, guarantees pressing force of the spring.
In other embodiment of the present utility model, different from above-described embodiment is that the conductive damping sheet can also be copper sheet; In other embodiment of the present utility model, different from above-described embodiment is, when the resistance axial error is little of can ignoring when being satisfactory, between spring and the contiguous pad adjustment pad can be set.
Claims (6)
1. resistance, comprise that insulating bar, string are contained in the resistor disc of one group of series connection on this insulating bar and the Connection Block that the insulating bar two ends arrange, it is characterized in that: be provided with the conductive damping sheet that is sleeved on the described insulating bar between the described adjacent resistor sheet, be provided be used to the stage clip that compresses described resistor disc between one of them Connection Block resistor disc adjacent thereto.
2. resistance according to claim 1, it is characterized in that: described conductive damping sheet is provided with the damping line.
3. resistance according to claim 2, it is characterized in that: described conductive damping sheet is aluminium flake.
4. according to claim 1 and 2 or 3 described resistance, it is characterized in that: be provided with the pad that is sleeved on the described insulating bar between the described stage clip resistor disc adjacent thereto, be provided with the pad that is sleeved on the described insulating bar between the Connection Block away from stage clip that resistor disc is adjacent.
5. resistance according to claim 4 is characterized in that: be provided with the adjustment pad between the pad of described stage clip and described vicinity.
6. according to claim 1 and 2 or 3 or 5 described resistance, it is characterized in that: described Connection Block is sleeved on the described insulating bar and by the bearing pin that radially inserts this Connection Block and is fixed on the described insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291872 CN202720981U (en) | 2012-06-20 | 2012-06-20 | Resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291872 CN202720981U (en) | 2012-06-20 | 2012-06-20 | Resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720981U true CN202720981U (en) | 2013-02-06 |
Family
ID=47622795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291872 Withdrawn - After Issue CN202720981U (en) | 2012-06-20 | 2012-06-20 | Resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723154A (en) * | 2012-06-20 | 2012-10-10 | 河南平高电气股份有限公司 | Resistor |
| WO2016078626A1 (en) * | 2014-11-17 | 2016-05-26 | 国家电网公司 | High voltage damping resistor, and high voltage power transmission system using same |
-
2012
- 2012-06-20 CN CN 201220291872 patent/CN202720981U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723154A (en) * | 2012-06-20 | 2012-10-10 | 河南平高电气股份有限公司 | Resistor |
| CN102723154B (en) * | 2012-06-20 | 2016-08-31 | 河南平高电气股份有限公司 | A kind of resistance |
| WO2016078626A1 (en) * | 2014-11-17 | 2016-05-26 | 国家电网公司 | High voltage damping resistor, and high voltage power transmission system using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee after: Pinggao Electric Co., Ltd., Henan Patentee after: Pinggao Group Co., Ltd. Address before: South East of Pingdingshan city in Henan province 467001 No. 23 Patentee before: Pinggao Electric Co., Ltd., Henan Patentee before: Pinggao Group Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130206 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |