CN206497868U - A kind of Split switch device - Google Patents
A kind of Split switch device Download PDFInfo
- Publication number
- CN206497868U CN206497868U CN201720092430.XU CN201720092430U CN206497868U CN 206497868 U CN206497868 U CN 206497868U CN 201720092430 U CN201720092430 U CN 201720092430U CN 206497868 U CN206497868 U CN 206497868U
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- inner housing
- switch device
- elastic conductor
- fuse
- split switch
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Abstract
The utility model is related to a kind of Split switch device, including shell body, elastic conductor group, inner housing, circuit board and fuse-link；Elastic conductor group includes at least two elastic conductors, and each elastic conductor is installed in shell body；Inner housing bottom is provided with opening, and circuit board is arranged in the opening of inner housing bottom, and the lower surface of circuit board is provided with two the first contacts, and fuse-link two ends are electrically connected with two first contacts respectively, and fuse-link is in inner housing；Inner housing is removably mounted in shell body, and two first contacts are corresponded with two elastic conductors in elastic conductor group, and each first contact is in close contact with the upper end of corresponding elastic conductor respectively.Fuse-link in the utility model can be changed easily, easy to operate, time saving and energy saving, and be able to ensure that between fuse-link and switching device appropriate section have reliably electrically connect.
Description
Technical field
The utility model is related to a kind of switching device, and in particular to a kind of Split switch device.
Background technology
Fuse-link（Such as fuse）It is to be series at by the use of metallic conductor as melt in circuit, circuit is broken after Melt molten
Open（For example when overload or short circuit current flow by melt when, melt self-heating and fuse so that disjunction circuit）, playing makes circuit
Be stopped or protection circuit effect.Fuse-link is simple in construction, easy to use, is widely used in various circuit arrangements.
When fuse-link is applied in switching device, the connection or fusing of fuse-link can make switching device be in closure or disconnect
State, makes power on circuitry or the power-off of correlation；Or, switching device is connected to the signal input port of control circuit, fuse-link
Switching device can provide different signals and give control circuit when connection or fusing.In some cases（Such as it is used as gunbattle and simulates trip
The switching device for equipment of playing）Need relatively frequently to change or load and unload fuse-link.But, existing most switching device, it melts
The replacing of disconnected body loads and unloads often relatively complicated, and load onto also needs to go through fuse-link and switching device appropriate section after fuse-link
Between contact it is whether tight, waste time and energy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Split switch device, this Split switch dress
Fuse-link in putting can be changed easily, and be able to ensure that between fuse-link and switching device appropriate section have can
The electrical connection leaned on.The technical scheme of use is as follows：
A kind of Split switch device, it is characterised in that including shell body, elastic conductor group, inner housing, circuit board and molten
Disconnected body；Elastic conductor group includes at least two elastic conductors, and each elastic conductor is installed in shell body；Inner housing bottom is provided with
Opening, circuit board is arranged in the opening of inner housing bottom, and the lower surface of circuit board is provided with two the first contacts, fuse-link two
End is electrically connected with two first contacts respectively, and fuse-link is in inner housing；Inner housing is removably mounted in shell body, and two first
Contact is corresponded with two elastic conductors in elastic conductor group, the upper end of each first contact respectively with corresponding elastic conductor
It is in close contact.
Above-mentioned Split switch device is linked into external circuit（Such as control circuit）When middle, with two first contacts corresponding two
The bottom of individual elastic conductor is as terminals, for terminal corresponding with external circuit connection, so that fuse-link be linked into
In external circuit.When above-mentioned inner housing is arranged in shell body, circuit board lower surface is withstood in the upper end of each elastic conductor（It is above-mentioned
When inner housing is arranged in shell body, each elastic conductor is compressed and applies upward thrust to circuit board, makes each elastic conductor
Withstand circuit board lower surface in upper end）, wherein two elastic conductor upper ends are in close contact with two first contacts, so can ensure that fusing
Have between body and external circuit and reliably electrically connect.In the course of the work, when fuse-link fuses（For example when overload or short circuit electricity
Stream pass through melt when, melt self-heating and fuse）, it is necessary to which when changing fuse-link, only inner housing need to be unloaded from shell body
（Circuit board and the fuse-link that burns out are with unloading）, shell body is reloaded after being changed to the circuit board on inner housing and fuse-link
In, or load onto whole new inner housing, circuit board and fuse-link, you can Split switch device is resumed work, operation side
Just, it is time saving and energy saving.
In preferred scheme, above-mentioned elastic conductor is thimble, and thimble seat is provided with shell body；Thimble includes guide pipe and conduction
Needle body, guide pipe is fixedly mounted on thimble seat and to move towards up and down, conductive needle body middle section is set in guide pipe in guide pipe
There is the compression spring that can apply upwards thrust to conductive needle body；Each first contact respectively with the conductive needle body in corresponding thimble
Upper end is in close contact.Above-mentioned conductive needle body can be generally made of metal material.When above-mentioned inner housing is arranged in shell body, respectively
Compression spring in thimble is compressed and applies upward thrust to conductive needle body, each conductive needle body upper end is withstood circuit board
Lower surface, wherein two conductive needle body upper ends are in close contact with two first contacts, so can ensure that between fuse-link and external circuit
With reliable electrical connection.
Above-mentioned elastic conductor also can use metallic spring or compression of metals spring, each first contact respectively with corresponding gold
The upper end for belonging to spring leaf or compression of metals spring is in close contact；The bottom of metallic spring or compression of metals spring is used as wiring
End, for terminal corresponding with external circuit connection.Generally by the bottom and shell of metallic spring or compression of metals spring
Body is connected, so that metallic spring or compression of metals spring are arranged in shell body.
More preferably in scheme, above-mentioned conductive needle body upper end has upper limit position block, and conductive needle body bottom has lower limit
Block.Upper limit position block and lower position block are used to carry out conductive needle body spacing, the conduction when lower position block touches guide pipe lower end
Needle body stops moving up, and when upper limit position block touches guide pipe upper end, conductive needle body stops moving down.
More preferably in scheme, above-mentioned conductive needle body stage casing is made up of guide section and spring positioning section, spring positioning section upper end
With guide section lower end integrally connected, the cross sectional dimensions of guide section is more than spring positioning section, guide section lower end and spring positioning section
The junction of upper end forms annular stop step；The lateral surface of guide section is matched with the medial surface of guide pipe；Guide pipe lower end is set
There is block, the compression spring is socketed on spring positioning section, and compression spring upper end is contacted with annular stop step, compression spring
Lower end is contacted with block.
In preferred scheme, above-mentioned Split switch device also include electronic lighter and smokeable object, electronic lighter and
Smokeable object is in inner housing, and the first venthole is provided with the top of inner housing, and the lower surface of the circuit board is provided with two
Second contact, two leads of electronic lighter are electrically connected with two second contacts respectively；The elastic conductor group includes at least four
Individual elastic conductor, two first contacts are corresponded with two elastic conductors in elastic conductor group, two second contacts and elastic conducting
Another two elastic conductor in body group is corresponded, each first contact, the upper end of the second contact respectively with corresponding elastic conductor
It is in close contact.Elastic conductor use thimble in the case of, each first contact, the second contact respectively with leading in corresponding thimble
Acusector body upper end is in close contact.The component that electronic lighter can light a fire after being switched on, can commercially buy.Smoke thing
Body, which can generate heat after heated and produce the smokeable substance of smog, to be made, and smokeable substance can be made up of mineral matter and starch, can
Commercially buy.This Split switch device is linked into external circuit（Such as control circuit）When middle, with two first contacts
Corresponding two elastic conductor bottoms are as terminals, for terminal corresponding with external circuit connection, so that by fuse-link
It is linked into external circuit；Equally, two elastic conductor bottoms corresponding with two second contacts are as terminals, for it is outer
The corresponding terminal connection of portion's circuit, so that electronic lighter is linked into external circuit.This Split switch device presses institute
The difference of the external circuit of access, its working method can be：（1）External circuit makes electronic lighter energization igniting, makes smoke
Generate heat and smolder after object is heated, the heat that smokeable object is produced makes the melt of fuse-link generate heat and fuse, meanwhile, smokeable object
The smog of generation is emerged from the first venthole, plays alarm or suggesting effect；Or（2）When overload or short circuit current flow are by melt,
Melt self-heating and fuse, external circuit is detected after fuse-link fuse signals, make electronic lighter be powered igniting, make smoke
Smoldered after object is heated, the smog of generation is emerged from the first venthole, play alarm or suggesting effect.This Split switch device
Applied due to possessing smog alarm, prompt facility, therefore can be applicable in the scene for needing vision appreciation effect and visual alarm,
Such as automobile, model plane etc. draw cigarette performance, true man CS, military exercise, or other alarms for needing to transmit with vision.
More preferably above-mentioned smokeable object is in close contact with fuse-link, so that smokeable object can fully pass the heat of generation
Pass fuse-link.
More preferably in scheme, above-mentioned smokeable object is cylindrical in shape, and smokeable object has a cavity, and electronic lighter is in smoke
In the cavity of object.
In preferred scheme, the top of above-mentioned shell body, which is provided with loading hatch, loading hatch, to be detachably provided with capping, capping
Contacted on the upside of inner housing and with inner housing top surface.More preferably in scheme, the both sides of above-mentioned loading hatch are respectively equipped with a slot,
Capping both sides are respectively equipped with an inserted block, and two inserted blocks and two slots, which are corresponded, makees grafting cooperation.When capping is arranged on loading hatch,
Capping is mainly used in playing inner housing spacing effect, it is ensured that circuit board lower surface is withstood in each conductive needle body upper end all the time, from
And ensure the normal operation of Split switch device.When needing to change or dismantling inner housing, capping is disassembled, now
Inner housing is moved up under the thrust of each conductive needle body, the part of inner housing will Self-loading-unloading mouthful extend out to shell body
Outside, make the replacing of inner housing or dismantle more convenient.
More preferably in scheme, above-mentioned capping is provided with the second venthole, and the second venthole is in first venthole
Surface.So, when flammable smokeable object is generated heat and is smoldered, the smog of generation can be successively through the first venthole, the second smoke
Leave shell body in hole.
It is preferred that above-mentioned fuse-link is fuse or wire（Such as copper wire, aluminium wire, tin alloy silk, zinc silk）.
Above-mentioned Split switch device can be used in the scene with consumptive material as consumption mode is needed, and can also needed
Used in the control circuit for wanting overload protection, temperature protection and false triggering protection.
Fuse-link in the utility model can be changed easily, easy to operate, time saving and energy saving, and be able to ensure that
Have between fuse-link and switching device appropriate section and reliably electrically connect.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment；
Fig. 2 is the split view of Split switch device shown in Fig. 1（I.e. inner housing is disassembled from shell body
State）；
Fig. 3 is the structural representation of thimble in Split switch device shown in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, this Split switch device includes shell body 1, elastic conductor group, inner housing 4, circuit board
5 and fuse-link 6；Elastic conductor group includes at least four（Such as five）Elastic conductor 3, each elastic conductor 3 is installed in shell body 1
In；The bottom of inner housing 4 is provided with opening 41, and circuit board 5 is arranged in the opening 41 of the bottom of inner housing 4, on the lower surface of circuit board 5
Provided with two the first contacts 51, the two ends of fuse-link 6 are electrically connected with two first contacts 51 respectively, and fuse-link 6 is in inner housing 4；
Inner housing 4 is removably mounted in shell body 1, a pair of two elastic conductors 3 one in two first contacts 51 and elastic conductor group
Should, each first contact 51 is in close contact with the upper end of corresponding elastic conductor 3 respectively.
The Split switch device of the present embodiment also includes electronic lighter 7 and smokeable object 8, electronic lighter 7 and hair
Cigarette object 8 is in inner housing 4, and the top of inner housing 4 is provided with the first venthole 42.In the utility model, smokeable object 8 is in
Tubular, smokeable object 8 has a cavity 81, and electronic lighter 7 is in the cavity 81 of smokeable object 8, smokeable object 8 and fusing
Body 6 is in close contact.The lower surface of circuit board 5 provided with two the second contacts 52, two leads 71 of electronic lighter 7 respectively with
Two second contacts 52 are electrically connected；Two second contacts 52 are corresponded with the another two elastic conductor 3 in elastic conductor group, and each second
Contact 52 is in close contact with the upper end of corresponding elastic conductor 3 respectively（Each second contact 52 respectively with leading in corresponding thimble
The upper end of acusector body 32 is in close contact）.
In the present embodiment, elastic conductor 3 is thimble, and thimble seat 2 is provided with shell body 1；Elastic conductor 3（Thimble）Including
Guide pipe 31 and conductive needle body 32, guide pipe 31 are fixedly mounted on thimble seat 2 and to move towards up and down, the conductive middle section of needle body 32
The compression spring 33 of upwards thrust can be applied to conductive needle body 32 by being provided with guide pipe 31, in guide pipe 31；Each first touches
The 51, second contact 52 of point is in close contact with the upper end of conductive needle body 32 in corresponding thimble respectively；The conductive upper end of needle body 32 tool
There is upper limit position block 321, the conductive bottom of needle body 32 has lower position block 322.
In the present embodiment, the top of shell body 1 is provided with loading hatch 11, loading hatch 11 and is detachably provided with capping 9, seals
Lid 9 is in the upside of inner housing 4 and contacted with the top surface of inner housing 4；Capping 9 is provided with the second venthole 91, the second venthole 91
It is in the surface of first venthole 42.In the present embodiment, the both sides of loading hatch 11 are respectively equipped with a slot 112, envelope
The both sides of lid 9 are respectively equipped with an inserted block 92, and two inserted blocks 92 and two slots 112, which are corresponded, makees grafting cooperation.
With reference to Fig. 3, the conductive stage casing of needle body 32 is made up of guide section 323 and spring positioning section 324, on spring positioning section 324
End and the lower end integrally connected of guide section 323, the cross sectional dimensions of guide section 323 are more than under spring positioning section 324, guide section 323
The junction at end and the upper end of spring positioning section 324 forms annular stop step 325；The lateral surface of guide section 323 and guide pipe 31
Medial surface matching；The lower end of guide pipe 31 is provided with block 311, and compression spring 33 is socketed on spring positioning section 324, compression spring
33 upper ends are contacted with annular stop step 325, and the lower end of compression spring 33 is contacted with block 311.
In the present embodiment, fuse-link 6 is fuse；Conductive needle body 32 is made of metal material.
The operation principle of brief description once this split type switching device：
When inner housing 4 is arranged in shell body 1, the compression spring 33 in each thimble is compressed and conductive needle body 32 is applied
Plus upward thrust, each upper end of conductive needle body 32 is withstood the lower surface of circuit board 5, wherein the two conductive upper ends of needle body 32 and two the
One contact 51 is in close contact.When fuse-link 6 fuses（For example when overload or short circuit current flow by melt when, melt self-heating and
Fusing）, it is necessary to which when changing fuse-link 6, first capping 9 is disassembled（Now thrust of the inner housing 4 in each conductive needle body 32
Under move up, the part of inner housing 4 will Self-loading-unloading mouthful 11 extend out to outside shell body 1）；Then by inner housing 4 from shell
Unloaded on body 1（Circuit board 5 and the fuse-link 6 that burns out are with unloading）, finally circuit board to 5 and fuse-link 6 on inner housing 4 more
Reloaded after changing in shell body 1, or load onto whole new inner housing 4, circuit board 5 and fuse-link 6, you can make split type open
Device is closed to resume work.
Above-mentioned Split switch device is linked into external circuit（Such as control circuit）It is corresponding with two first contacts 51 when middle
The bottom of conductive needle body 32 in two thimbles is as terminals, for terminal corresponding with external circuit connection, so that will be molten
Disconnected body 6 is linked into external circuit；Equally, make with the bottom of conductive needle body 32 in corresponding two thimbles in two second contact 52
For terminals, connected for terminal corresponding with external circuit, so that electronic lighter 7 is linked into external circuit.
Above-mentioned Split switch device has following two working methods by the difference of the external circuit accessed：（1）It is outside
Circuit makes the energization igniting of electronic lighter 7, makes to generate heat and smolder after smokeable object 8 is heated, the heat that smokeable object 8 is produced makes to melt
The melt of disconnected body 6 generates heat and fused, meanwhile, the smog that smokeable object 8 is produced is emerged from the first venthole 42, is played alarm or is pointed out
Effect；Or（2）When overload or short circuit current flow by melt when, melt self-heating and fuse, external circuit detects fuse-link 6
After fuse signals, electronic lighter 7 is powered and light a fire, make to smolder after smokeable object 8 is heated, the smog of generation goes out through first successively
Cigarette hole 42, the second venthole 91 are emerged, and play alarm or suggesting effect.
The utility model is not limited to above-mentioned embodiment, it is every according to technical spirit of the present utility model to
Any simple modification, equivalent variations and modification that upper embodiment is made, all fall within the protection domain of technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of Split switch device, it is characterised in that including shell body, elastic conductor group, inner housing, circuit board and fusing
Body；Elastic conductor group includes at least two elastic conductors, and each elastic conductor is installed in shell body；Inner housing bottom is provided with and opened
Mouthful, circuit board is arranged in the opening of inner housing bottom, and the lower surface of circuit board is provided with two the first contacts, fuse-link two ends
Electrically connected respectively with two first contacts, fuse-link is in inner housing；Inner housing is removably mounted in shell body, and two first touch
Point is corresponded with two elastic conductors in elastic conductor group, and upper end of each first contact respectively with corresponding elastic conductor is tight
Contiguity is touched.
2. Split switch device according to claim 1, it is characterised in that：The elastic conductor is thimble, shell body
In be provided with thimble seat；Thimble includes guide pipe and conductive needle body, and guide pipe is fixedly mounted on thimble seat and to move towards up and down, led
Acusector body middle section is provided with guide pipe, in guide pipe can apply the compression spring of upwards thrust to conductive needle body；Each
One contact is in close contact with the conductive needle body upper end in corresponding thimble respectively.
3. Split switch device according to claim 2, it is characterised in that：The conductive needle body upper end has the upper limit
Position block, conductive needle body bottom has lower position block.
4. Split switch device according to claim 2, it is characterised in that：The conductive needle body stage casing by guide section and
Spring positioning section is constituted, and spring positioning section upper end and guide section lower end integrally connected, the cross sectional dimensions of guide section are more than spring
Positioning section, the junction of guide section lower end and spring positioning section upper end forms annular stop step；The lateral surface of guide section is with leading
Matched to the medial surface of pipe；Guide pipe lower end is provided with block, and the compression spring is socketed on spring positioning section, in compression spring
End is contacted with annular stop step, and compression spring lower end is contacted with block.
5. Split switch device according to claim 1, it is characterised in that：The Split switch device also includes electricity
Sub- igniter and smokeable object, electronic lighter and smokeable object are in inner housing, and the first smoke is provided with the top of inner housing
Hole, the lower surface of the circuit board provided with two the second contacts, two leads of electronic lighter respectively with two second contacts
Electrical connection；The elastic conductor group includes at least four elastic conductors, two first contacts and two elasticity in elastic conductor group
Conductor is corresponded, and two second contacts are corresponded with the another two elastic conductor in elastic conductor group, each first contact, second
Contact is in close contact with the upper end of corresponding elastic conductor respectively.
6. Split switch device according to claim 5, it is characterised in that：The smokeable object is cylindrical in shape, smoke thing
Body has a cavity, and electronic lighter is in the cavity of smokeable object.
7. the Split switch device according to claim any one of 1-5, it is characterised in that：Set at the top of the shell body
Have and capping is detachably installed on loading hatch, loading hatch, capping is on the upside of inner housing and contacted with inner housing top surface.
8. Split switch device according to claim 7, it is characterised in that：The both sides of the loading hatch are respectively equipped with one
Slot, capping both sides are respectively equipped with an inserted block, and two inserted blocks and two slots, which are corresponded, makees grafting cooperation.
9. Split switch device according to claim 5, it is characterised in that：The top of the shell body is provided with handling
Mouthful, detachable on loading hatch to be provided with capping, capping is on the upside of inner housing and contacted with inner housing top surface；Capping is provided with
Second venthole, the second venthole is in the surface of first venthole.
10. the Split switch device according to claim any one of 1-5, it is characterised in that：The fuse-link is fusing
Device or wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092430.XU CN206497868U (en) | 2017-01-24 | 2017-01-24 | A kind of Split switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092430.XU CN206497868U (en) | 2017-01-24 | 2017-01-24 | A kind of Split switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497868U true CN206497868U (en) | 2017-09-15 |
Family
ID=59803734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092430.XU Active CN206497868U (en) | 2017-01-24 | 2017-01-24 | A kind of Split switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609931A (en) * | 2021-04-23 | 2022-06-10 | 深圳市凌盛电子有限公司 | Split interconnected combined type intelligent household switch |
| CN116357998A (en) * | 2023-04-12 | 2023-06-30 | 安徽理工大学 | Electric ignition head for thermite reaction |
-
2017
- 2017-01-24 CN CN201720092430.XU patent/CN206497868U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609931A (en) * | 2021-04-23 | 2022-06-10 | 深圳市凌盛电子有限公司 | Split interconnected combined type intelligent household switch |
| CN114609931B (en) * | 2021-04-23 | 2023-06-30 | 深圳市凌盛电子有限公司 | Split interconnection combined intelligent household switch |
| CN116357998A (en) * | 2023-04-12 | 2023-06-30 | 安徽理工大学 | Electric ignition head for thermite reaction |
| CN116357998B (en) * | 2023-04-12 | 2024-06-11 | 安徽理工大学 | Electric ignition head for thermite reaction |
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