CN209591959U - A kind of high-tension fuse with high heat sinking function - Google Patents
A kind of high-tension fuse with high heat sinking function Download PDFInfo
- Publication number
- CN209591959U CN209591959U CN201920364783.XU CN201920364783U CN209591959U CN 209591959 U CN209591959 U CN 209591959U CN 201920364783 U CN201920364783 U CN 201920364783U CN 209591959 U CN209591959 U CN 209591959U
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- CN
- China
- Prior art keywords
- fuse
- heat
- tube
- pipe
- dissipating pipe
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- 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 discloses a kind of high-tension fuse with high heat sinking function, including heat-dissipating pipe, the outside of the heat-dissipating pipe is equidistantly equipped with fin, the inside of the heat-dissipating pipe is equipped with reinforcing pipe, and the inside of reinforcing pipe has been placed equidistant with thermally conductive hoop pieces, the inside of the reinforcing pipe is equipped with insulation tube, and the inside of insulation tube is equipped with arc-extinguishing tube, the inside of the arc-extinguishing tube is equipped with fuse tube, and the two sides of fuse tube are equipped with connector, the reinforcing pipe, the two sides of insulation tube and arc-extinguishing tube pass through seal cap sealing, and end cap is mounted on the outside of sealing cover, the connector passes through sealing cover and end cap；The utility model is equipped with heat-dissipating pipe, pass through fin equally distributed on heat-dissipating pipe and air heat exchange, convenient for heat dissipation, and it is equipped with reinforcing pipe, by the effect of thermally conductive hoop pieces, whole solidness can be not only reinforced, but also the heat inside fuse can be led on heat-dissipating pipe, radiating efficiency is advanced optimized, guarantees the normal work of fuse.
Description
Technical field
The utility model relates to electrical equipment technical field more particularly to a kind of high-voltage fuses with high heat sinking function
Device.
Background technique
Fuse is simplest protection electric appliance, it is used to protect electrical equipment against the damage of overload and short circuit current,
By drop type, within doors formula outside mounting condition and purposes selection different type high-tension fuse such as room, for some special equipments
High-tension fuse should select series special, and with the development of fuse, the segmentation safety problem of melt is increasingly becoming high-voltage great-current
Using when important factor in need of consideration in the moment that failure or short circuit disconnect can generate the powerful electric arc of energy on melt
And heat, if the equipment that melt is nearby not provided with the material and heat dissipation that extinguish electric arc, fuse will have explosion to damage
Danger also will affect the normal work and other component of fuse and when high-tension fuse operating ambient temperature is higher
Service life, therefore, the utility model proposes a kind of high-tension fuses with high heat sinking function to solve to deposit in the prior art
The problem of.
Utility model content
In view of the above-mentioned problems, this has high dissipate the utility model proposes a kind of high-tension fuse with high heat sinking function
The high-tension fuse of heat function is equipped with heat-dissipating pipe, by fin equally distributed on heat-dissipating pipe and air heat exchange, convenient for radiating,
And whole solidness can not only be reinforced, but also can be by the heat inside fuse by the effect of thermally conductive hoop pieces equipped with reinforcing pipe
Amount is led on heat-dissipating pipe, is advanced optimized radiating efficiency, is guaranteed the normal work of fuse, and arc-extinguishing tube is cooperated to stop electric arc,
The danger for avoiding explosion from damaging.
To solve the above-mentioned problems, the utility model proposes a kind of high-tension fuses with high heat sinking function, including dissipate
Heat pipe, the outside of the heat-dissipating pipe are equidistantly equipped with fin, and the inside of the heat-dissipating pipe is equipped with reinforcing pipe, and the inside etc. of reinforcing pipe
Away from thermally conductive hoop pieces are provided with, the inside of the reinforcing pipe is equipped with insulation tube, and the inside of insulation tube is equipped with arc-extinguishing tube, the arc extinguishing
The inside of pipe is equipped with fuse tube, and the two sides of fuse tube are equipped with connector, and the two sides of the reinforcing pipe, insulation tube and arc-extinguishing tube are equal
By seal cap sealing, and end cap is mounted on the outside of sealing cover, the connector passes through sealing cover and end cap.
Further improvement lies in that: the exterior measuring of the sealing cover is equipped with screwed pipe, and the end cap and screw thread pipe screw thread are installed.
Further improvement lies in that: the inside of the end cap is equipped with sealing block, and the connector passes through among the sealing block.
Further improvement lies in that: the two sides inside the fuse tube are respectively equipped with the first fuse and the second fuse, and described
One fuse and the second fuse are connect with connector described in two groups respectively.
Further improvement lies in that: the inner end of first fuse is equipped with spring, and the inner end of second fuse is equipped with connection
Piece, the connection sheet are connected with spring.
The utility model has the following beneficial effects: the utility model is equipped with heat-dissipating pipe, pass through fin equally distributed on heat-dissipating pipe
Piece and air heat exchange convenient for heat dissipation, and are equipped with reinforcing pipe, by the effect of thermally conductive hoop pieces, can both reinforce whole firm
Degree, and the heat inside fuse can be led on heat-dissipating pipe, radiating efficiency is advanced optimized, guarantees the normal work of fuse
Make, and arc-extinguishing tube is cooperated to stop electric arc, the danger for avoiding explosion from damaging, meanwhile, in the moment of fusing, first in fuse tube is molten
Silk and the second fuse are by the effect of spring, and the separation of two groups of fuses is to a certain distance, it is possible to prevente effectively from voltage mistake
Height causes fuse to puncture, in addition, being equipped with sealing block in end cap, cooperates sealing cover, convenient for improving the waterproofness of device.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Wherein: 1- heat-dissipating pipe, 2- fin, 3- reinforcing pipe, the thermally conductive hoop pieces of 4-, 5- insulation tube, 6- arc-extinguishing tube, 7- fuse tube,
8- connector, 9- sealing cover, 10- end cap, 11- screwed pipe, 12- sealing block, the first fuse of 13-, the second fuse of 14-, 15- spring,
16- connection sheet.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is further described below in conjunction with embodiment,
The present embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
According to Fig. 1,2, a kind of high-tension fuse with high heat sinking function, including heat-dissipating pipe are present embodiments provided
1, the outside of the heat-dissipating pipe 1 is equidistantly equipped with fin 2 and air heat exchange, and convenient for heat dissipation, the inside of the heat-dissipating pipe 1 is equipped with
Reinforcing pipe 3, and the inside of reinforcing pipe 3 has been placed equidistant with thermally conductive hoop pieces 4, can not only reinforce whole solidness, but also can will melt
Heat inside disconnected device is led on heat-dissipating pipe 1, and radiating efficiency is advanced optimized, and the inside of the reinforcing pipe 3 is equipped with insulation tube 5,
And the inside of insulation tube 5 is equipped with arc-extinguishing tube 6, stops electric arc, the danger for avoiding explosion from damaging, the inside of the arc-extinguishing tube 6 is equipped with
Fuse tube 7, and the two sides of fuse tube 7 are equipped with connector 8, the two sides of the reinforcing pipe 3, insulation tube 5 and arc-extinguishing tube 6 pass through close
9 sealing of capping, and the outside of sealing cover 9 is mounted on end cap 10, the connector 8 passes through sealing cover 9 and end cap 10.The sealing
The exterior measuring of lid 9 is equipped with screwed pipe 11, and the end cap 10 is installed with 11 screw thread of screwed pipe, maintenance easy to disassemble.The end cap 10
Inside is equipped with sealing block 12, and the connector 8 passes through among the sealing block 12, improves waterproofness.Two inside the fuse tube 7
Side is respectively equipped with the first fuse 13 and the second fuse 14, first fuse 13 and the second fuse 14 respectively with connector described in two groups
8 connections.The inner end of first fuse 13 is equipped with spring 15, and the inner end of second fuse 14 is equipped with connection sheet 16, the company
Contact pin 16 and spring 15 connect, and in the moment of fusing, the first fuse 13 and the second fuse 14 in fuse tube 7 pass through spring 15
Effect, the separation of two groups of fuses is to a certain distance, it is possible to prevente effectively from overtension causes fuse to puncture.
The high-tension fuse with high heat sinking function is equipped with heat-dissipating pipe 1, passes through fin 2 equally distributed on heat-dissipating pipe 1
With air heat exchange, convenient for heat dissipation, and it is equipped with reinforcing pipe 3, by the effect of thermally conductive hoop pieces 4, can both reinforced whole firm
Degree, and the heat inside fuse can be led on heat-dissipating pipe 1, radiating efficiency is advanced optimized, guarantees the normal of fuse
Work, and arc-extinguishing tube 6 is cooperated to stop electric arc, the danger for avoiding explosion from damaging, meanwhile, in the moment of fusing, in fuse tube 7 the
One fuse 13 and the second fuse 14 pass through the effect of spring 15, and the separation of two groups of fuses, can be effective to a certain distance
It avoids overtension that fuse is caused to puncture, in addition, being equipped with sealing block 12 in end cap 10, cooperates sealing cover 9, convenient for improving dress
The waterproofness set.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high-tension fuse with high heat sinking function, including heat-dissipating pipe (1), it is characterised in that: the heat-dissipating pipe (1)
Outside is equidistantly equipped with fin (2), and the inside of the heat-dissipating pipe (1) is equipped with reinforcing pipe (3), and the inside of reinforcing pipe (3) is equidistantly set
It is equipped with thermally conductive hoop pieces (4), the inside of the reinforcing pipe (3) is equipped with insulation tube (5), and the inside of insulation tube (5) is equipped with arc-extinguishing tube
(6), the inside of the arc-extinguishing tube (6) is equipped with fuse tube (7), and the two sides of fuse tube (7) are equipped with connector (8), the reinforcing
The two sides of pipe (3), insulation tube (5) and arc-extinguishing tube (6) pass through sealing cover (9) sealing, and are mounted on the outside of sealing cover (9)
End cap (10), the connector (8) pass through sealing cover (9) and end cap (10).
2. a kind of high-tension fuse with high heat sinking function according to claim 1, it is characterised in that: the sealing cover
(9) exterior measuring is equipped with screwed pipe (11), and the end cap (10) and screwed pipe (11) screw thread are installed.
3. a kind of high-tension fuse with high heat sinking function according to claim 1, it is characterised in that: the end cap
(10) inside is equipped with sealing block (12), and it is intermediate that the connector (8) passes through the sealing block (12).
4. a kind of high-tension fuse with high heat sinking function according to claim 1, it is characterised in that: the fuse tube
(7) internal two sides are respectively equipped with the first fuse (13) and the second fuse (14), first fuse (13) and the second fuse
(14) it is connect respectively with connector (8) described in two groups.
5. a kind of high-tension fuse with high heat sinking function according to claim 4, it is characterised in that: described first is molten
The inner end of silk (13) is equipped with spring (15), and the inner end of second fuse (14) is equipped with connection sheet (16), the connection sheet (16)
It is connected with spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364783.XU CN209591959U (en) | 2019-03-21 | 2019-03-21 | A kind of high-tension fuse with high heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364783.XU CN209591959U (en) | 2019-03-21 | 2019-03-21 | A kind of high-tension fuse with high heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591959U true CN209591959U (en) | 2019-11-05 |
Family
ID=68374649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920364783.XU Expired - Fee Related CN209591959U (en) | 2019-03-21 | 2019-03-21 | A kind of high-tension fuse with high heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591959U (en) |
-
2019
- 2019-03-21 CN CN201920364783.XU patent/CN209591959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210321 |