CN202977353U - High voltage fuse convenient for wiring - Google Patents
High voltage fuse convenient for wiring Download PDFInfo
- Publication number
- CN202977353U CN202977353U CN 201220675066 CN201220675066U CN202977353U CN 202977353 U CN202977353 U CN 202977353U CN 201220675066 CN201220675066 CN 201220675066 CN 201220675066 U CN201220675066 U CN 201220675066U CN 202977353 U CN202977353 U CN 202977353U
- Authority
- CN
- China
- Prior art keywords
- sleet
- lid
- catch
- high voltage
- terminal block
- 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 relates to a high voltage fuse convenient for wiring. The high voltage fuse solves the problems of inconvenient wiring operation and poor connection stability existing in the prior high voltage fuse. The high voltage fuse includes an insulating column, a wiring board, a fuse tube, a rain and snow cover, and an acceleration frame. The rain and snow cover is arranged on the insulating column. The wiring board is arranged on the rain and snow cover via a fastener. The fastener is provided with a clamping sheet and a conductive sheet. The conductive sheet is sleeved on the periphery of the fastener and is welded with the wiring board. The clamping sheet slides along the axial direction of the fastener and is pressed against the conductive sheet. The two sides of the conductive sheet are provided with two bosses. A groove is arranged between the two bosses. The clamping sheet is provided with a locking stage which matches with the groove. Because the high voltage fuse is clamped in a convenient rotary connection mode in wiring, and the connection is realized by mutual clamping of the clamping sheet and the conductive sheet, the operation is convenient, the connection stability is high, and the using performance of the product is effectively improved.
Description
Technical field
The utility model relates to a kind of high-tension fuse, refers in particular to a kind of high-tension fuse of easy-to-connect.
Background technology
High-tension fuse is mainly used in overload and the short-circuit protection of the electric equipments such as ultra-high-tension power transmission line, voltage transformer, voltage transformer, and when high-tension fuse met with overload or short circuit at circuit, the fuse failure of fusion tube played the effect of protective circuit.Existing high-tension fuse covers this end at sleet and is provided with terminal block, and the fastness that is connected with terminal block is relatively poor, and stability is low, uses inconvenience thereby give.
Summary of the invention
For the shortcoming and the weak point that overcome background technology, the utility model provides a kind of high-tension fuse of easy-to-connect, has operation inconvenience and the poor technical problem of connective stability when solving existing high-tension fuse wiring.
the technical solution of the utility model is: a kind of high-tension fuse of easy-to-connect, comprise insulated column, terminal block, fusion tube, sleet lid and acceleration frame, described sleet lid is installed on insulated column, described terminal block is installed on respectively the sleet lid by securing member, described fusion tube one end of acceleration frame is installed on the sleet lid and contacts with terminal block, the other end is fixed on insulated column by accelerating frame, described securing member is provided with intermediate plate, conducting strip, described conducting strip is socketed on the securing member periphery and welds mutually with terminal block, described intermediate plate fits along fastener shaft to slip and with conducting strip, and the both sides of described conducting strip are equipped with two boss, form draw-in groove between two boss, described intermediate plate is provided with the Ka Tai that matches with described draw-in groove.
The end of described terminal block is provided with and the terminal block one bending part that is formed by connecting, and described bending part is from the end of sleet lid towards the upper surface bending of sleet lid.
The sidepiece of described sleet lid is provided with catch, and described catch comprises the first catch and the second catch that one connects, described the second catch be positioned at the fusion tube outside and with respect to the lower surface of the first catch to downward-extension.
The utlity model has following beneficial effect: due to this high-tension fuse when the wiring, adopt easy to operate rotary connected mode to clamp, the mode that mutually clamps by intermediate plate and conducting strip realizes being connected, thereby have easy to operate, the advantage that connective stability is high effectively raises the serviceability of product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A place enlarged drawing in the utility model Fig. 1.
In figure, insulated column 1, terminal block 2, fusion tube 3, sleet lid 4, the first catch 41, the second catch 42 accelerate frame 5, securing member 6, intermediate plate 7, conducting strip 8, boss 9, card platform 11, draw-in groove 10.
Embodiment
The below is described further embodiment of the present utility model for accompanying drawing:
shown in figure, a kind of high-tension fuse of easy-to-connect, comprise insulated column 1, terminal block 2, fusion tube 3, sleet lid 4 and acceleration frame 5, described sleet lid 4 is installed on insulated column 1, described terminal block 2 is installed on respectively sleet lid 4 by securing member 6, accelerate on frame 5, described fusion tube 3 one ends are installed on sleet lid 4 and contact with terminal block 2, the other end is fixed on insulated column 1 by accelerating frame 5, described securing member 6 is provided with intermediate plate 7, conducting strip 8, described conducting strip 8 is socketed on securing member 6 peripheries and welds mutually with terminal block 2, described intermediate plate 7 is along the axial slip of securing member 6 and fit with conducting strip 8, and described conducting strip 8 both sides are equipped with two boss 9, form draw-in groove 10 between two boss 9, described intermediate plate 7 is provided with the card platform 11 that matches with described draw-in groove 10.Due to this high-tension fuse when the wiring, adopt easy to operate rotary connected mode to clamp, the mode that mutually clamps by intermediate plate and conducting strip realizes being connected, thereby has easy to operate, the advantage that connective stability is high effectively raises the serviceability of product.
In the utility model, the end of described terminal block 2 is provided with and its one bending part 21 that is formed by connecting, and described bending part 21 is from the end of sleet lid 4 towards the upper surface bending of sleet lid 4.Adopt the structure of bending due to the terminal block of this high-tension fuse, can play the effect of keeping off the rain in use, play the purpose of protection, thereby effectively raise the serviceability of product.
In the utility model, the sidepiece of described sleet lid 4 is provided with catch, and described catch comprises the first catch 41 and the second catch 42 that one connects, described the second catch 42 be positioned at fusion tube 3 outsides and with respect to the lower surface of the first catch 41 to downward-extension.The form that adopts the first catch 41 and the second catch 42 to coordinate can be saved material, can bring again the better advantage of protection effect.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.
Claims (3)
1. the high-tension fuse of an easy-to-connect, comprise insulated column (1), terminal block (2), fusion tube (3), sleet lid (4) and acceleration frame (5), described sleet lid (4) is installed on insulated column (1), described terminal block (2) is installed on respectively sleet lid (4) by securing member (6), accelerate on frame (5), described fusion tube (3) one ends are installed on sleet lid (4) and contact with terminal block (2), the other end is fixed on insulated column (1) by accelerating frame (5), it is characterized in that: described securing member (6) is provided with intermediate plate (7), conducting strip (8), described conducting strip (8) is socketed on securing member (6) periphery and welds mutually with terminal block (2), described intermediate plate (7) is along the axial slip and fitting with conducting strip (8) of securing member (6), and the both sides of described conducting strip (8) are equipped with two boss (9), form draw-in groove (10) between two boss (9), described intermediate plate (7) is provided with the Ka Tai (11) that matches with described draw-in groove (10).
2. the high-tension fuse of easy-to-connect according to claim 1, the end that it is characterized in that described terminal block (2) is provided with and its one bending part (21) that is formed by connecting, and described bending part (21) is from the end of sleet lid (4) towards the upper surface bending of sleet lid (4).
3. the high-tension fuse of easy-to-connect according to claim 1 and 2, the sidepiece that it is characterized in that described sleet lid (4) is provided with catch, described catch comprises the first catch (41) and the second catch (42) that one connects, described the second catch (42) be positioned at outside fusion tube (3) and with respect to the lower surface of the first catch (41) to downward-extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675066 CN202977353U (en) | 2012-12-10 | 2012-12-10 | High voltage fuse convenient for wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675066 CN202977353U (en) | 2012-12-10 | 2012-12-10 | High voltage fuse convenient for wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977353U true CN202977353U (en) | 2013-06-05 |
Family
ID=48518397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675066 Expired - Fee Related CN202977353U (en) | 2012-12-10 | 2012-12-10 | High voltage fuse convenient for wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981736A (en) * | 2017-04-11 | 2017-07-25 | 唐恩(厦门)电气有限公司 | A kind of universal fastener applied to fuse |
-
2012
- 2012-12-10 CN CN 201220675066 patent/CN202977353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981736A (en) * | 2017-04-11 | 2017-07-25 | 唐恩(厦门)电气有限公司 | A kind of universal fastener applied to fuse |
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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: 20130605 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |