CN201956305U - High-voltage protective tube component - Google Patents
High-voltage protective tube component Download PDFInfo
- Publication number
- CN201956305U CN201956305U CN201120034435XU CN201120034435U CN201956305U CN 201956305 U CN201956305 U CN 201956305U CN 201120034435X U CN201120034435X U CN 201120034435XU CN 201120034435 U CN201120034435 U CN 201120034435U CN 201956305 U CN201956305 U CN 201956305U
- Authority
- CN
- China
- Prior art keywords
- protective tube
- terminal
- sheet
- arc
- thread
- 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
Links
Images
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to the technical field of distribution equipment, in particular to a high-voltage protective tube component, which comprises an upper cover and a lower cover, wherein the upper cover and the lower cover form a shell; an external plugging terminal, an internal buckling terminal and a protective tube are respectively placed in the shell; the internal buckling terminal is connected with a conducting wire; one end of the conducting wire is connected with an external terminal; the external plugging terminal and the internal buckling terminal are respectively provided with arc-shaped sheets; two ends of the protective tube are respectively placed on the arc-shaped sheets; the upper cover is provided with a lug; the lower cover is provided with a socket; the lug is plugged in the socket; and an internal surface of the upper cover is pressed on an external surface of the protective tube. The high-voltage protective tube component has the beneficial effects that the structure is simple; the shell is difficult to loosen; the sealability is good; and the overhaul is convenient.
Description
Technical field
The utility model relates to the controller switching equipment technical field, specifically belongs to a kind of high voltage safety tube assembly.
Background technology
At present, on market, the general structure of high voltage safety tube housing is a shell, and the cavity volume in the shell, be placed with protective tube in the cavity volume, the two ends of protective tube are connected with the connection pedestal, and Connection Block is connected with high-voltage conducting wires, high-voltage conducting wires extends outside the shell from the export mouth and the introducing port of shell, and its high-voltage conducting wires extension is provided with terminal.But also there is deficiency in above-mentioned high voltage safety tube housing: 1, fuse is long-time can exist fault after using and burn, but conventional high-tension fuse holder body structure is not easy to change and maintenance; 2, the shell of conventional high-tension protective tube housing is for moulding cover, comes off easily and loses protective effect to fuse, causes short circuit even and accidents caused.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, provide a kind of simple in structure, housing is not easy to get loose, good seal performance and overhaul high voltage safety tube assembly easily.
The utility model is realized with the following methods: comprise that loam cake and lower cover constitute housing, be placed with extrapolation terminal, interior end of thread and protective tube in the housing respectively, interior end of thread is connected with lead, lead one end is connected with external terminal, be respectively equipped with arc-like sheet on its described extrapolation terminal and interior end of thread, the protective tube two ends are positioned on the arc-like sheet respectively; Cover on described and be provided with projection, cover down and be provided with socket, projection is inserted in socket; The inner surface of described loam cake is pressed on the protective tube outer surface.
Be provided with banking stop between described extrapolation terminal and the arc-like sheet, banking stop peaks at protective tube one end.
Be provided with oblique sheet between end of thread and the arc-like sheet in described, tiltedly sheet peaks at the other end of protective tube.
The beneficial effects of the utility model are: simple in structure, housing is not easy to get loose, good seal performance and maintenance convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is a connection diagram between extrapolation terminal, interior end of thread and the protective tube.
Embodiment
Below in conjunction with accompanying drawing the utility model is made concrete further instruction.
As shown in the figure, comprise that loam cake 1 and lower cover 4 constitute housing, be placed with extrapolation terminal 2, interior end of thread 5 and protective tube 3 in the housing respectively, interior end of thread 5 is connected with lead 6, lead 6 one ends are connected with external terminal 7, be respectively equipped with arc-like sheet 201,501 on its described extrapolation terminal 2 and interior end of thread 5, protective tube 3 two ends are positioned over respectively on the arc-like sheet 201,501; Described loam cake 1 is provided with projection 101, and lower cover 4 is provided with socket 401, and projection 101 is inserted in socket 401; The inner surface of described loam cake 1 is pressed on protective tube 3 outer surfaces.
Be provided with banking stop 202 between described extrapolation terminal 2 and the arc-like sheet 201, banking stop 202 peaks at protective tube 3 one ends,
Be provided with oblique sheet 502 between end of thread 5 and the arc-like sheet 501 in described, tiltedly sheet 502 peaks at the other end of protective tube 3.
When needing maintenance, projection 101 is broken away from socket 401, loam cake 1 just can separate by lower cover 4, just can be to checking in the housing.
Claims (3)
1. high voltage safety tube assembly, comprise that loam cake (1) and lower cover (4) constitute housing, be placed with extrapolation terminal (2), interior end of thread (5) and protective tube (3) in the housing respectively, interior end of thread (5) is connected with lead (6), lead (6) one ends are connected with external terminal (7), it is characterized in that: be respectively equipped with arc-like sheet (201,501) on described extrapolation terminal (2) and interior end of thread (5), protective tube (3) two ends are positioned over respectively on the arc-like sheet (201,501); Described loam cake (1) is provided with projection (101), and lower cover (4) is provided with socket (401), and projection (101) is inserted in socket (401); The inner surface of described loam cake (1) is pressed on protective tube (3) outer surface.
2. a kind of high voltage safety tube assembly according to claim 1 is characterized in that: be provided with banking stop (202) between described extrapolation terminal (2) and the arc-like sheet (201), banking stop (202) peaks at protective tube (3) one ends.
3. a kind of high voltage safety tube assembly according to claim 1 is characterized in that: be provided with oblique sheet (502) between end of thread (5) and the arc-like sheet (501) in described, tiltedly sheet (502) peaks at the other end of protective tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120034435XU CN201956305U (en) | 2011-02-02 | 2011-02-02 | High-voltage protective tube component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120034435XU CN201956305U (en) | 2011-02-02 | 2011-02-02 | High-voltage protective tube component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956305U true CN201956305U (en) | 2011-08-31 |
Family
ID=44500407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120034435XU Expired - Fee Related CN201956305U (en) | 2011-02-02 | 2011-02-02 | High-voltage protective tube component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956305U (en) |
-
2011
- 2011-02-02 CN CN201120034435XU patent/CN201956305U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201112866Y (en) | Small-sized sealed high-voltage rectangular electric connector | |
| CN203148999U (en) | Multi-meter-position plug-in unit of single-phase Watt-hour meter | |
| CN202917927U (en) | A plug-in arrester | |
| CN201956305U (en) | High-voltage protective tube component | |
| CN201904466U (en) | Anti-explosion straight-insert joint | |
| CN204992036U (en) | Magic cube formula socket | |
| CN202534966U (en) | Secondary wire leading-out device of hermetic sealing air chamber | |
| CN203536192U (en) | Ultrathin isolating transformer | |
| CN202585796U (en) | Wiring nose | |
| CN202121184U (en) | Special-purpose connecting line of lead acid battery | |
| CN205178728U (en) | Explosion -proof wiring box | |
| CN201780861U (en) | High-voltage transformer | |
| CN204442151U (en) | A kind ofly support that the ER effect of hot plug compares device | |
| CN202395372U (en) | Fuse insulating cylinder of sulfur hexafluoride switch cabinet | |
| CN203397862U (en) | High-voltage power transformer employing plug-type cable terminal | |
| CN201708117U (en) | High-pressure fuse casing | |
| CN201789176U (en) | Electric shock prevention socket | |
| CN203617093U (en) | Oil-oil casing outlet structure for large transformer | |
| CN202678450U (en) | Novel lithium battery controller | |
| CN207625270U (en) | A kind of single-pass arrester | |
| CN203481530U (en) | Easily-unplugged plug | |
| CN202662863U (en) | Energy-saving type plug power wire | |
| CN203550410U (en) | Embedded box for main control panel of refrigerator | |
| CN207834377U (en) | High safety rectangular cell cover board and high safety cubic battery | |
| CN208045358U (en) | A kind of arc-chutes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140202 |