CN204315496U - A kind of convenient fuse support taking out fusible link - Google Patents
A kind of convenient fuse support taking out fusible link Download PDFInfo
- Publication number
- CN204315496U CN204315496U CN201520032394.9U CN201520032394U CN204315496U CN 204315496 U CN204315496 U CN 204315496U CN 201520032394 U CN201520032394 U CN 201520032394U CN 204315496 U CN204315496 U CN 204315496U
- Authority
- CN
- China
- Prior art keywords
- socket
- fusible link
- conducting strip
- spring coil
- kink
- 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 discloses a kind of convenient fuse support taking out fusible link, comprise pedestal, described pedestal both sides are provided with conducting strip, described conducting strip is provided with the socket for placing fusible link, described socket and conducting strip are mutually vertical, socket spring circle is stepped up after described conducting strip bottom-hinged has rotation, fusible link is because certain reason generation fracture is, when needing to change fusible link, due to by spring coil fastening after socket, be in a kind of interference fit with fusible link, like this, taking-up will become very difficult.Now, only need rotating missile spring coil, make spring coil away from socket, remove the fastening effect to socket, fusible link can be taken out very like a cork from socket.
Description
Technical field
The utility model relates to a kind of electric equipment, and more particularly, it relates to a kind of convenient fuse support taking out fusible link.
Background technology
Fuse is after exceeding setting a period of time according to electric current, makes Melt molten, thus circuit is disconnected with the heat that himself produces; Use a kind of current protector that this principle is made.Fuse is widely used in high and low voltage electric distribution system and control system and power consumption equipment, as the protector of short circuit and overcurrent, is apply one of the most general protection device.
At present, application number on market is the fuse base that the Chinese patent of CN201210563476.7 discloses a kind of direct-current low-voltage fuse link, be applicable to the fuse-link of two ends with knife contact, this fuse base comprises a pedestal, an end of incoming cables conductive plate, a leading-out terminal conductive plate, a pair socket, an end of incoming cables connection bolt and leading-out terminal connection bolt and a signal contact, wherein, pedestal is made up of insulating material, and its central authorities are provided with the groove holding fuse-link; End of incoming cables conductive plate and leading-out terminal conductive plate are fixed on two of pedestal correspondingly; A pair socket is fixed on the inner side of end of incoming cables conductive plate and the inner side of leading-out terminal conductive plate correspondingly; This pair socket is respectively equipped with a clamp system, and this clamp system is spring coil; After the contact of fuse-link inserts socket, by the tensile force of spring coil, contact is clamped by socket.End of incoming cables connection bolt and leading-out terminal connection bolt are for connecting primary circuit, and end of incoming cables connection bolt and leading-out terminal connection bolt are arranged on the outside of end of incoming cables conductive plate and the outside of leading-out terminal conductive plate correspondingly.Signal contact is arranged on a lateral edges of end of incoming cables conductive plate, and by the connection with signal contact, user directly can be connected to secondary circuit by signal contact and end of incoming cables connection bolt.
In general, fuse on the socket of fuse base by interference fit clamping, is then played by spring coil and steps up effect.But this mode can bring new problem, after blown fuse, because socket tightens up by spring coil, make fuse be difficult to be removed when changing, making more changes jobs is difficult to carry out.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of convenient fuse support taking out fusible link.
For achieving the above object, the utility model provides following technical scheme:
A kind of convenient fuse support taking out fusible link, comprise pedestal, described pedestal both sides are provided with conducting strip, described conducting strip are provided with the socket for placing fusible link, described socket and conducting strip are mutually vertical, step up socket spring circle after described conducting strip bottom-hinged has rotation.
By adopting technique scheme, fuse support pedestal two ends are provided with conducting strip, at a distance of certain distance between two conducting strips, the socket be arranged on like this on conducting strip also has certain distance, fusible link can be had living space to be placed on support, fusible link is plugged on socket, make two sockets can mutual conduction, socket is arranged on conducting strip, thus make two conducting strips also can mutual conduction, then wire is connected respectively on two conducting strips, constitutes a fuse structure.After on fusible link grafting socket, can be rotated by the spring coil be hinged on conducting strip, after over-rotation, socket can be clamped, make fusible link fixing more firm.
Fusible link because certain reason generation fracture be, need change fusible link when, due to by spring coil fastening after socket, be in a kind of interference fit with fusible link, like this, taking-up will become very difficult.Now, only need rotating missile spring coil, make spring coil away from socket, remove the fastening effect to socket, fusible link can be taken out very like a cork from socket.
Make, fusible link has a good fastening effect in use procedure, simultaneously also can not be excessively strong because of fastening effect, makes to change inconvenience.
The utility model is set to further: be fixedly connected with a hollow sleeve bottom described conducting strip, described spring coil comprises horizontal part and kink, described horizontal part is socketed in hollow sleeve, the two ends that described horizontal part stretches out sleeve pipe are all connected with kink, and described kink is relatively conflicted with socket with the other end of horizontal part and is connected.
By adopting technique scheme, the horizontal part of spring coil is socketed in and is arranged in conducting strip lower hollow sleeve pipe, spring coil so just can be made both to be fixed in hollow sleeve, can rotate in hollow sleeve again, by rotating, the kink being connected to horizontal part two ends just can be made to rotate, thus reach when fusible link when mounted, can by rotating, socket is played fastening effect by kink, when fusible link changed by needs, same by rotating, make kink leave socket, thus remove the fastening effect to socket.
The utility model is set to further: described socket is provided with the slide rail entered for kink.Described slide rail end is provided with inclined-plane.
By adopting technique scheme, when installing fusible link, rotating missile spring coil, when the kink of spring coil enters into socket, can enter by follows track, its guide rail is a groove in essence, interface arrangment when spring coil itself and socket, the thickness of guide rail place socket reduces, with do not arrange compared with guide rail, spring coil is made to enter in socket more easily, fastening effect is carried out to socket, and the setting on inclined-plane, along with kink constantly gos deep into, play a transitional function, the thickness of socket increases gradually, finally enter into the socket place of a full-thickness, under the prerequisite not affecting fastening effect, make spring coil can be convenient when clamping, laborsaving.
When needs take out fusible link, be also same process, more laborsaving convenience.
Accompanying drawing explanation
Fig. 1 is a kind of convenient front view taking out the fuse support embodiment of fusible link of the utility model;
Fig. 2 is a kind of convenient vertical view taking out the fuse support embodiment of fusible link of the utility model;
Fig. 3 is a kind of convenient structure chart taking out the fuse support embodiment of fusible link of the utility model.
Reference numeral: 1, pedestal; 2, conducting strip; 3, socket; 4, spring coil; 5, sleeve pipe; 6, horizontal part; 7, kink; 8, slide rail; 9, inclined-plane; 10, bolt; 11, nut; 12, spacer.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of convenient fuse support embodiment of taking out fusible link of the utility model is described further.
A kind of convenient fuse support taking out fusible link, comprise pedestal 1, described pedestal 1 both sides are provided with conducting strip 2, described conducting strip 2 is provided with the socket 3 for placing fusible link, described socket 3 is mutually vertical with conducting strip 2, and described conducting strip 2 bottom-hinged has rear clamping socket 3 spring coil 4 of rotation.A hollow sleeve 5 is fixedly connected with bottom described conducting strip 2, described spring coil 4 comprises horizontal part 6 and kink 7, described horizontal part 6 is socketed in hollow sleeve 5, the two ends that described horizontal part 6 stretches out sleeve pipe 5 are all connected with kink 7, and described kink 7 is relatively conflicted with socket 3 with the other end of horizontal part 6 and is connected.Described socket 3 is provided with the slide rail 8 entered for kink 7.Described slide rail 8 end is provided with inclined-plane 9.
Fuse support pedestal 1 two ends are provided with conducting strip 2, at a distance of certain distance between two conducting strips 2, the socket 3 be arranged on like this on conducting strip 2 also has certain distance, fusible link can be had living space to be placed on support, and fusible link is plugged on socket 3, makes two sockets 3 can mutual conduction, socket 3 is arranged on conducting strip 2, thus make two conducting strips 2 also can mutual conduction, then wire is connected respectively on two conducting strips 2, constitutes a fuse structure.The horizontal part 6 of spring coil 4 is socketed in and is arranged in conducting strip 2 lower hollow sleeve pipe 5, spring coil 4 so just can be made both to be fixed in hollow sleeve 5, can rotate in hollow sleeve 5 again, by rotating, the kink 7 being connected to horizontal part 6 two ends just can be made to rotate, thus reach when fusible link when mounted, can by rotating, socket 3 is played fastening effect by kink 7, at fusible link because certain reason generation fracture is, when needing to change fusible link, due to by spring coil 4 fastening after socket 3, a kind of interference fit is in fusible link, like this, taking-up will become very difficult.Now, only need rotating missile spring coil 4, same passing through rotates, and makes kink 7 leave socket 3, thus removes the fastening effect to socket 3.
Fusible link is made to have a good fastening effect in use procedure, simultaneously also can not be excessively strong because of fastening effect, make to change inconvenience.
When installing fusible link, rotating missile spring coil 4, when the kink 7 of spring coil 4 enters into socket 3, can enter by follows track, its guide rail is a groove in essence, spring coil 4 itself and interface arrangment during socket 3, the thickness of guide rail place socket 3 reduces, with do not arrange compared with guide rail, spring coil 4 can be entered in socket 3 more easily, fastening effect is carried out to socket 3, and the setting on inclined-plane 9, along with kink 7 constantly gos deep into, play a transitional function, the thickness of socket 3 increases gradually, finally enter into socket 3 place of a full-thickness, under the prerequisite not affecting fastening effect, make spring coil 4 can be convenient when clamping, laborsaving.
When needs take out fusible link, be also same process, more laborsaving convenience.
When fuse wiring, by the cooperation of bolt 10 and nut 11, wire is linked in fuse, pedestal 1 is provided with the spacer 12 of locating for bolt 10, spacer 12 is fixedly connected on pedestal 1, spacer 12 is provided with location hole, and bolt 10, through spacer, passes conducting strip 2 afterwards again, nut 11 is then positioned at above conducting strip, tightens with bolt 10.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. the convenient fuse support taking out fusible link, comprise pedestal, described pedestal both sides are provided with conducting strip, described conducting strip is provided with the socket for placing fusible link, described socket and conducting strip are mutually vertical, it is characterized in that: after described conducting strip bottom-hinged has rotation, step up socket spring circle, described socket is provided with the slide rail entered for kink.
2. a kind of convenient fuse support taking out fusible link according to claim 1, it is characterized in that: bottom described conducting strip, be fixedly connected with a hollow sleeve, described spring coil comprises horizontal part and kink, described horizontal part is socketed in hollow sleeve, the two ends that described horizontal part stretches out sleeve pipe are all connected with kink, and described kink is relatively conflicted with socket with the other end of horizontal part and is connected.
3. a kind of convenient fuse support taking out fusible link according to claim 1, is characterized in that: described slide rail end is provided with inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032394.9U CN204315496U (en) | 2015-01-19 | 2015-01-19 | A kind of convenient fuse support taking out fusible link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032394.9U CN204315496U (en) | 2015-01-19 | 2015-01-19 | A kind of convenient fuse support taking out fusible link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315496U true CN204315496U (en) | 2015-05-06 |
Family
ID=53137798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032394.9U Expired - Fee Related CN204315496U (en) | 2015-01-19 | 2015-01-19 | A kind of convenient fuse support taking out fusible link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933067A (en) * | 2018-08-28 | 2018-12-04 | 黄山泰客轨道电气有限公司 | Trolley coach accumulator box fuse assembly |
-
2015
- 2015-01-19 CN CN201520032394.9U patent/CN204315496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933067A (en) * | 2018-08-28 | 2018-12-04 | 黄山泰客轨道电气有限公司 | Trolley coach accumulator box fuse assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20210119 |