CN202930319U - Solid state relay - Google Patents
Solid state relay Download PDFInfo
- Publication number
- CN202930319U CN202930319U CN 201220563261 CN201220563261U CN202930319U CN 202930319 U CN202930319 U CN 202930319U CN 201220563261 CN201220563261 CN 201220563261 CN 201220563261 U CN201220563261 U CN 201220563261U CN 202930319 U CN202930319 U CN 202930319U
- Authority
- CN
- China
- Prior art keywords
- solid
- state relay
- heat sink
- housing
- distribution board
- 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
- 239000007787 solid Substances 0.000 title abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 3
- 230000004308 accommodation Effects 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Distribution Board (AREA)
Abstract
The utility model provides a solid-state relay, which comprises a shell and a solid-state relay, wherein the shell is provided with an accommodating space; at least one heating element arranged in the accommodating space of the shell; the first heat radiating piece is arranged in the accommodating space of the shell and connected with the heating piece; the second heat dissipation piece is arranged on the outer side of the shell; wherein, a part of the first heat sink is exposed out of the shell and connected with the second heat sink, and the solid state relay is connected to a switchboard by the matching assembly of a positioning component and the second heat sink.
Description
Technical field
The utility model is about a kind of solid-state relay, the solid-state relay on espespecially a kind of track that by setting element, solid-state relay is installed in a distribution board.
Background technology
Solid-state relay (solid state relay; SSR) be a kind of electronic switching device; it can see through less Current Control signal control larger load current or voltage, can play automatic adjusting, safeguard protection, and the important function such as change-over circuit in circuit.Solid-state relay and general traditional circuit breaker (circuit breaker) or electromagnetic relay (Electro-Magnetic Relay, EMR) difference is that it adopts the on-mechanical switching mechanism, and its on-off principle is not to be to reach by the movement of entity activity spare the effect that circuit switches.Mostly solid-state relay now is to adopt optical coupling (optical coupling) mechanism to reach the effect of switch running, and it can be provided with the light receiving elements such as the light-emitting component such as light-emittingdiode (LED) and photoelectric crystal and consist of an optical coupler in inside.The electric current that this photoelectric crystal is subjected to produce after light can trigger lock stream electric crystal (thyristor) switch, as thyristor (Silicon Controlled Rectifier, SCR) or bidirectional silicon-controlled rectifier (Triode for Alternating Current, TRIAC) etc., therefore solid-state relay can be accepted the input of Small current control signal and drive the output of high pressure and large electric current, has isolation import and export end and controls the effect of high-power output.
Please refer to now Fig. 1, show the stereogram of existing solid-state relay.As shown in the figure, traditional solid-state relay 500 external forms are designed to flat rectangular-shaped more, its two ends can be provided with a pair of terminal opposite to one another 501, respectively as control end and the output of this solid-state relay, electrical power wiring can see through the knot spare such as screw and locks on those terminals and set up electrically connect.The bottom of solid-state relay 500 can be provided with a metallic heat radiating plate 503 for the use of internal electronic element heat radiation, can indicate the specification of this solid-state relay on the plane 505 of its housing, indicate and applicable curtage scope etc. as control end and output.In general implementation; solid-state relay can be arranged on the distribution board (not shown) by the mode of its formed fixing hole 507 in bottom with the locking of knot part; its control end usually can see through soft wiring and a manual switch that is arranged on the distribution box outside (as the civil power master switch button on installing dwelling house inside) and be electrically connected, and output comes and loaded line (as mains-supplied circuit or the circuit in each district within doors) electric connection by the copper bar on the electric power bus-bar or soft wiring respectively.With regard to an example wherein, the users that the household is equipped with solid-state relay can reach the switch effect of some or all mains-supplied within doors through the master switch button of pressing switch design near the wall gate when going out or enter, needn't must like this bother to distribution box place's switching circuit breaker in person as traditional approach.
In actual fabrication, although above-mentioned traditional solid-state relay can provide the good usability of user and convenience, so the external form of its flat cuboid is not to be that distribution board (circuit breaker is installed in many designs) installation specification with reference to general regulation designs, therefore in actual installation, traditional solid-state relay may install the supporting constructions such as iron plate or support additional on distribution board just can firmly complete installation, and it even possibly can't be arranged in some special distribution box or on distribution board.Moreover the design that does not meet general distribution board specification also easily causes the distribution in distribution box numerous and disorderly out-of-sequence, is to be existing disappearance on this conventional solid-state relay design.In addition, in the coordinating of existing relay and existing distribution board, incompatible due to external form and size, thus metal cap body shielding that can't Application standard, and make outside terminal is exposed to, and then the danger of generation electric shock.
Because the disappearance on above-mentioned existing solid-state relay exterior design, this novel solid-state relay that a kind of novelty is provided.
The utility model content
The purpose of this utility model is to be to provide a kind of solid-state relay, the solid-state relay on espespecially a kind of track that by setting element, solid-state relay is installed in a distribution board.
The solid-state relay that achieves the above object comprises: a housing has an accommodation space; At least one heat generating member is located in the accommodation space of this housing; One first heat sink is located in the accommodation space of this housing and connects this heat generating member; One second heat sink is located at the outside of this housing; Wherein, the part of this first heat sink is exposed to outside this housing and connects this second heat sink, and this solid-state relay is connected to a distribution board upper plate by a positioning component with the assembling that coordinates of this second heat sink.
Preferably, this positioning component comprises a fixture, a sliding part and an elastic component, and this elastic component connects this fixture and this sliding part, and this fixture is connected in this second heat sink, and this sliding part is engaged on the set track of this distribution board.
Preferably, this sliding part is provided with an operating portion, a perforate, one first hook portion and a top, and this fixture is provided with one second hook portion, and the perforate of this sliding part wears this second hook portion, and the two ends of this elastic component are connected to this first hook portion and this second hook portion.
Preferably, this second heat sink is provided with a groove, in order to engage the set track of this distribution board.
Preferably, further comprise one the 3rd heat sink, be connected in this first heat sink and be exposed to this outer part of this housing, the 3rd heat sink is made with metal material or high thermal conductivity coefficient material
Preferably, this metal material is aluminium.
Preferably, this first heat sink and the second heat dissipation element are made with metal material or high thermal conductivity coefficient material.
Preferably, further comprise a circuit board and be installed in this housing, and be electrically connected to this heat generating member.
Preferably, this housing has at least one pair of above notch, and every pair of this notch is respectively formed at the two ends of this housing, and with an output and a control end that is configured to this solid-state relay, this output is electrically connected to this circuit board of this enclosure interior with this control end.
Preferably, this output is electrically connected to a supply line of this distribution board.
Preferably, this control end is electrically connected to a control switch.
Preferably, this housing more is provided with an indicator light and is electrically connected to this circuit board.
Preferably, this distribution board is the distribution board of IEC60175 or EN50022 model.
The solid-state relay that the utility model proposes, its exterior design become similar to general existing non-fuse breaker with on the distribution board that conveniently is installed in standard.This solid-state relay also has the heat radiation that special heat sink is strengthened its inner member, and can see through on this heat sink is installed in regulation with coordinating of positioning component a track of distribution board.
Description of drawings
Fig. 1 shows the stereogram of existing solid-state relay.
Fig. 2 shows that solid-state relay of the present utility model is installed in the exploded view of the track of a distribution board.
Fig. 3 shows that solid-state relay of the present utility model is installed in the stereogram of the track of a distribution board.
Fig. 4 shows that the second heat sink and positioning component are assembled to the end view of track.
Fig. 5 shows the exploded view of the second heat sink and positioning component, track.
Fig. 6 shows that the sliding part of positioning component is moved to the left, so that the end view that the second heat sink and track break away from.
Fig. 7 shows the exploded view of the second heat sink, positioning component and track.
The main element label declaration:
1 solid-state relay
2 housings
21 left cap
22 intermediate body member
221 openings
222 notches
223 outputs
224 control ends
225 panels
23 right cap
231 openings
3 circuit boards
4 heat generating members
5 first heat sinks
51 screw holes
6 second heat sinks
61 screw holes
62 screws
63 screw holes
64 grooves
7 the 3rd heat sinks
10 positioning components
11 fixtures
111 screw holes
112 screws
113 second hook portions
12 sliding parts
121 operating portions
122 perforates
123 first hook portions
124 tops
13 elastic components
20 tracks
21 right side walls
22 left side walls
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast description of drawings embodiment of the present utility model:
At first please refer to Fig. 2 and Fig. 3, show that respectively solid-state relay of the present utility model is installed in exploded view and the stereogram of the track of a distribution board.Solid-state relay 1 of the present utility model comprises a housing 2, have a left cap 21, an intermediate body member 22 and a right cap 23, this left cap 21, this intermediate body member 22 form an accommodation space after being assembled into this housing 2 with this right cap 23 in inside, the downside of this intermediate body member 22 offers an opening 221, and this right cap 23 also offers an opening 231; One circuit board 3 is located in the accommodation space of this housing 2; At least one heat generating member 4 is located in the accommodation space of this housing 2 and is electrically connected to this circuit board 3, and this heat generating member 4 can be electric crystal; One first heat sink 5, be located in the accommodation space of this housing 2 and connect this heat generating member 4, in order to this heat generating member 4 that dispels the heat, this first heat sink 5 partly is exposed to the outside of this housing 2 by the opening 221 of this intermediate body member 22 respectively with the opening 231 of this right cap 23; And one second heat sink 6, be located at the downside of this housing 2, and this second heat sink 6 is connected in the screw hole 51 of the below of this first heat sink 5 by screw hole 61 and coordinating of screw 62.
Preferably, solid-state relay 1 of the present utility model further comprises the right side that one the 3rd heat sink 7, the three heat sinks 7 are connected in this first heat sink 5; More careful, the 3rd heat sink 7 is connected in this first heat sink 5 and is exposed to the outer part of this housing 2, to accelerate heat radiation.It is worth mentioning that, this first heat sink 5, the second heat sink 6 and the 3rd heat sink 7 are made with metal material or high thermal conductivity coefficient material, preferably, are to make with aluminum metal.The heat that this heat generating member 4 produces can first be passed to this first heat sink 5, and the heat on this first heat sink 5 is passed to respectively this second heat sink 6 again and is dispelled the heat with the 3rd heat sink 7.
The intermediate body member 22 of this housing 2 has at least one pair of above notch 222, every pair of this notch 222 is respectively formed at the opposite end of this housing 2, with an output 223 and a control end 224 that is configured to this solid-state relay 1, this output 223 is electrically connected to this circuit board 3 of this housing 2 inside with this control end 224.This output 223 is electrically connected to supply line's (not shown) of a distribution board, and this control end 224 is electrically connected to a control switch (not shown).Preferably, this distribution board is the distribution board of IEC60175 or EN50022 model.
See also Fig. 4, show that the second heat sink and positioning component are assembled to the end view of track; Fig. 5 shows the exploded view of the second heat sink and positioning component, track, and coordinates and consult Fig. 3.In this two figure, omit this housing 2 so that be clear that annexation between this second heat sink 6, this positioning component 10 and this track 20 threes.This solid-state relay 1 is connected on the track 20 of this distribution board with the assembling that coordinates of this second heat sink 6 by a positioning component 10.This positioning component 10 comprises a fixture 11, a sliding part 12 and an elastic component 13.Wherein, this fixture 11 is connected in the screw hole 63 of this second heat sink 6 by screw hole 111 and screw 112, makes 11 of this fixtures below this second heat sink 6.
12 of this sliding parts have an operating portion 121, a perforate 122, one first hook portion 123 and a top 124, and this fixture 111 is provided with one second hook portion 113.The perforate 122 of this sliding part 12 wears this second hook portion 113, this sliding part 12 is positioned on this fixture 11, and the two ends of this elastic component 13 are connected to this first hook portion 123 and this second hook portion 113 again, and thus, this sliding part 12 just can slide with respect to this fixture 11.This track 20 has right side wall 21 and left side wall 22, and this second heat sink 6 is provided with a groove 64, with the right side wall 21 of corresponding this track 20.The right side wall 21 of this track 20 is engaged in the groove 64 of this second heat sink 6, and the left side wall 22 that is engaged in this track 20 is supported in the top of this sliding part 12.
See also Fig. 6, show that the sliding part of positioning component is moved to the left, so that the end view that the second heat sink and track break away from; Fig. 7 shows the exploded view of the second heat sink, positioning component and track, and Fig. 3 is consulted in cooperation.In this two figure, omit this housing 2 so that be clear that annexation between this second heat sink 6, this positioning component 10 and this track 20 threes.When the user pulls out this operating portion 121, when making this sliding part 12 be moved to the left (as shown in arrow), this elastic component 13 is compressed, and the top 124 of this sliding part 12 also can be moved to the left, at this moment, the top 124 of this sliding part 12 has broadened with the distance of the groove 64 of this second heat sink 6, and thus, this track 20 just can break away from this second heat sink 6, this positioning component 10.The movement of the sliding part 12 by this positioning component 10, can make easily this second heat sink 6 and this positioning component 10 in conjunction with or break away from track 20 on this distribution board.
In solid-state relay 1 of the present utility model, also be provided with a panel 225 and an indicator light (not shown) on the end face of this housing 2.This panel 123 can be transparent panel or the aluminium material matter of Mylar material, can print off the various signs about this solid-state relay 1 on its tow sides, as the explanation of product marking and model, each terminal, applicable control electric current kind and scope, applicable output current kind and scope etc., so that the information of this solid-state relay 1 to be provided, watch and be convenient to the user.Wherein, this indicator light is electrically connected to this inner circuit board 3, and color and the flicker frequency that can see through this indicator light represent the state of this solid-state relay 1 to the user.
The advantage of solid-state relay of the present utility model is: solid-state relay can see through on heat sink is installed in regulation with coordinating of positioning component the track of distribution board.Wherein, operate sliding part by the user, make sliding part outwards move (away from track) or move inward (near track), can make solid-state relay break away from or be installed on the track of distribution board.
The above is only the schematic embodiment of the utility model, is not to limit scope of the present utility model.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (14)
1. a solid-state relay, is characterized in that, this solid-state relay comprises:
One housing has an accommodation space;
At least one heat generating member is located in the accommodation space of this housing;
One first heat sink is located in the accommodation space of this housing and connects this heat generating member;
One second heat sink is located at the outside of this housing;
Wherein, the part of this first heat sink is exposed to outside this housing and connects this second heat sink, and this solid-state relay is connected on a distribution board with the assembling that coordinates of this second heat sink by a positioning component.
2. solid-state relay as claimed in claim 1, it is characterized in that, this positioning component comprises a fixture, a sliding part and an elastic component, this elastic component connects this fixture and this sliding part, this fixture is connected in this second heat sink, and this sliding part is engaged on the set track of this distribution board.
3. solid-state relay as claimed in claim 2, it is characterized in that, this sliding part is provided with an operating portion, a perforate, one first hook portion and a top, and this fixture is provided with one second hook portion, the perforate of this sliding part wears this second hook portion, and the two ends of this elastic component are connected to this first hook portion and this second hook portion.
4. solid-state relay as claimed in claim 1, is characterized in that, this second heat sink is provided with a groove, the track that this distribution board of this groove engagement is set.
5. solid-state relay as claimed in claim 1, is characterized in that, further comprises one the 3rd heat sink, is connected in this first heat sink and is exposed to this outer part of this housing, and the 3rd heat sink is made with metal material or high thermal conductivity coefficient material.
6. solid-state relay as claimed in claim 5, is characterized in that, this metal material is aluminium.
7. solid-state relay as claimed in claim 1, is characterized in that, this first heat sink and the second heat dissipation element are made with metal material or high thermal conductivity coefficient material.
8. solid-state relay as claimed in claim 7, is characterized in that, this metal material is aluminium.
9. solid-state relay as claimed in claim 1, is characterized in that, further comprises a circuit board and be installed in this housing, and be electrically connected to this heat generating member.
10. solid-state relay as claimed in claim 9, it is characterized in that, this housing has at least one pair of above notch, every pair of this notch is respectively formed at the two ends of this housing, with an output and a control end that is configured to this solid-state relay, this output is electrically connected to this circuit board of this enclosure interior with this control end.
11. solid-state relay as claimed in claim 10 is characterized in that, this output is electrically connected to a supply line of this distribution board.
12. solid-state relay as claimed in claim 10 is characterized in that, this control end is electrically connected to a control switch.
13. solid-state relay as claimed in claim 9 is characterized in that, this housing more is provided with an indicator light and is electrically connected to this circuit board.
14. solid-state relay as claimed in claim 1 is characterized in that, this distribution board is the distribution board of IEC60175 or EN50022 model.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216591U TWM452436U (en) | 2012-08-29 | 2012-08-29 | Solid state relay |
| TW101216591 | 2012-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930319U true CN202930319U (en) | 2013-05-08 |
Family
ID=48220255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220563261 Expired - Fee Related CN202930319U (en) | 2012-08-29 | 2012-10-30 | Solid state relay |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202930319U (en) |
| TW (1) | TWM452436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519720A (en) * | 2013-10-01 | 2015-04-15 | 欧姆龙株式会社 | Housing body and electrical equipment |
| CN105161366A (en) * | 2015-09-30 | 2015-12-16 | 成都恒力达科技有限公司 | Safe high-efficiency solid-state relay |
| CN105874895A (en) * | 2013-12-30 | 2016-08-17 | 施耐德电气美国股份有限公司 | Method and apparatus for increasing heat dissipation capacity of a DIN rail mounted enclosure |
| CN113853075A (en) * | 2020-06-25 | 2021-12-28 | 菲尼克斯电气公司 | Assembly with a radiator core constituting a load-bearing structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668073B (en) * | 2020-06-16 | 2022-08-23 | 东南大学 | Small high-power relay with internal enhanced heat dissipation |
-
2012
- 2012-08-29 TW TW101216591U patent/TWM452436U/en not_active IP Right Cessation
- 2012-10-30 CN CN 201220563261 patent/CN202930319U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519720A (en) * | 2013-10-01 | 2015-04-15 | 欧姆龙株式会社 | Housing body and electrical equipment |
| CN105874895A (en) * | 2013-12-30 | 2016-08-17 | 施耐德电气美国股份有限公司 | Method and apparatus for increasing heat dissipation capacity of a DIN rail mounted enclosure |
| CN105874895B (en) * | 2013-12-30 | 2018-07-31 | 施耐德电气美国股份有限公司 | Increase the method and apparatus of the heat-sinking capability of the shell of installation DIN guide rails |
| US11178791B2 (en) | 2013-12-30 | 2021-11-16 | Schneider Electric USA, Inc. | Apparatus for increasing heat dissipation capacity of a DIN rail mounted enclosure |
| CN105161366A (en) * | 2015-09-30 | 2015-12-16 | 成都恒力达科技有限公司 | Safe high-efficiency solid-state relay |
| CN113853075A (en) * | 2020-06-25 | 2021-12-28 | 菲尼克斯电气公司 | Assembly with a radiator core constituting a load-bearing structure |
| EP3930434A1 (en) * | 2020-06-25 | 2021-12-29 | Phoenix Contact GmbH & Co. KG | Assembly comprising a cooling body core element forming a support structure |
| CN113853075B (en) * | 2020-06-25 | 2023-10-03 | 菲尼克斯电气公司 | Assembly with radiator core forming a load-bearing structure |
| US12035509B2 (en) | 2020-06-25 | 2024-07-09 | Phoenix Contact Gmbh & Co. Kg | Assembly with a heat sink core element forming a supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM452436U (en) | 2013-05-01 |
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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: 20130508 Termination date: 20181030 |