CN204886911U - Two tunnel output solid state relay - Google Patents
Two tunnel output solid state relay Download PDFInfo
- Publication number
- CN204886911U CN204886911U CN201520679472.4U CN201520679472U CN204886911U CN 204886911 U CN204886911 U CN 204886911U CN 201520679472 U CN201520679472 U CN 201520679472U CN 204886911 U CN204886911 U CN 204886911U
- Authority
- CN
- China
- Prior art keywords
- way
- state relay
- temperature sensor
- circuit board
- out terminal
- 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.)
- Active
Links
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses a two tunnel output solid state relay, including the casing and setting up the bottom plate in the casing bottom, the casing forms the appearance chamber with the bottom plate post assembling, holds the intracavity and is provided with the circuit board, is equipped with two way output terminal, two way input control end and temperature sensor output terminal on the circuit board respectively, is equipped with switch element and temperature sensor on the bottom plate, and temperature sensor output terminal and temperature sensor are connected, and two way input control end is connected with switch element. The utility model discloses, with two solid state relay's component integration in a casing, the volume size of having dwindled solid state relay has reduced manufacturing cost simultaneously to be equipped with temperature perception component, the real -time supervision solid state relay operating temperature but its and peripheral circuit combine together, thereby effective control solid state relay's break -make use nimble safety.
Description
Technical field
The utility model relates to electronic devices and components, is specifically related to two-way and exports solid-state relay.
Background technology
Solid-state relay is by microelectronic circuit, the noncontacting switch of discrete electronic device and power electronic power device composition, and realizes the isolation of control end and load end with isolating device.The small control signal of input of solid-state relay, reach Direct driver large current load, therefore solid-state relay is widely used in various automation equipment, plays the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.
Nowadays the solid-state relay on market is mainly divided into single-phase and three-phase solid relay, can only be used for conventional occasion.Under special case, as need when controlling monophase machine rotating two single-phase solid relays with the use of, at this moment required space is just comparatively large, and cost is also higher, and complex structure inconvenient operation; According to a three-phase solid relay, then control end can not independently control.
Therefore, a kind of simple and practical New Solid relay of development and Design is needed.
Utility model content
Technical problem to be solved in the utility model is the problem lacking phase solid relay in prior art.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of two-way and exports solid-state relay, comprise housing and be arranged on the base plate of described housing bottom, described housing and described base plate form cavity volume after assembling, circuit board is provided with in described cavity volume, described circuit board is respectively equipped with two-way lead-out terminal, two-way input control terminal and temperature sensor lead-out terminal, described base plate is provided with switch element and temperature sensor, described temperature sensor lead-out terminal is connected with described temperature sensor, described two-way input control terminal is connected with described switch element.
In such scheme, the sidewall of the opposite end of described housing is respectively equipped with the U-type groove of bottom end closure, described U-type groove is positioned at the middle part of described sidewall, the bottom of each described U-type groove is respectively equipped with first installing hole, and described base plate is provided with second installing hole corresponding with described first installing hole.
In such scheme, described circuit board is provided with the indicator light being used to indicate relay operating state, and described circuit board is provided with the welding hole mated with described indicator light.
In such scheme, the bottom of described housing is provided with mounting groove, and described base plate is inlaid in described mounting groove.
In such scheme, described two-way lead-out terminal is two groups and is arranged at the end face two ends of described circuit board respectively, and described two-way input control terminal and described temperature sensor lead-out terminal are arranged at one end of the end face of described circuit board or the middle part of side respectively.
In such scheme, in described housing, embedding is filled with epoxy resin, and described two-way lead-out terminal, described two-way input control terminal and described temperature sensor lead-out terminal are exposed to the end face of described circuit board.
In such scheme, described switch element is controllable silicon, and described switch element is connected with described circuit board, and scribbles heat-conducting silicone grease between described switch element and described base plate.
In such scheme, the material of described base plate is aluminium sheet or copper coin.
In such scheme, described two-way lead-out terminal is inserted sheet or binding post, and described two-way input control terminal and described temperature sensor lead-out terminal are row's pin or row-needle receptacle.
The utility model, the element of two solid-state relays is integrated in a housing, the volume size reducing solid-state relay decreases production cost simultaneously, and be provided with temperature sensing element, it combines with peripheral circuit can Real-Time Monitoring solid-state relay working temperature, thus effectively control the break-make of solid-state relay, applying flexible safety.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is stereogram of the present utility model;
Fig. 4 is the winding diagram that the utility model controls motor positive and inverse.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail.
As Fig. 1, shown in Fig. 4, the two-way that the utility model provides exports solid-state relay, comprise housing 2 and base plate 1, the bottom of housing 2 is provided with mounting groove (not marking in figure), base plate 1 is inlaid in this mounting groove, housing 2 and base plate 1 assemble rear formation cavity volume, circuit board 3 is installed on the reference column (not marking in figure) in this cavity volume, circuit board 3 is respectively equipped with two-way lead-out terminal 5, two-way input control terminal 6 and temperature sensor lead-out terminal 8, base plate 1 is provided with switch element 4 and temperature sensor 9, temperature sensor lead-out terminal 8 is connected with temperature sensor 9, two-way input control terminal 6 is connected with switch element 4, epoxy resin 14 is filled with in the cavity volume of housing 2.So just just the element of two solid-state relays is integrated in a housing and forms two-way solid-state relay.
As shown in Figure 1, Figure 2, Figure 3 shows, further preferably, the sidewall of the opposite end of housing 2 is respectively equipped with U-type groove 10, the middle part that U-type groove 10 is positioned at sidewall facilitates personnel to dismantle and installs, the bottom of each U-type groove 10 is respectively equipped with first installing hole 12, and base plate 1 is provided with second installing hole 13 corresponding with installing hole 12, base plate 1 adopts silicon rubber to bond with the junction of housing 2, reaches object that is fixing and sealing.
As shown in Figure 1, further preferably, circuit board 3 is provided with the indicator light 7 being used to indicate relay operating state, circuit board 3 is provided with the welding hole mated with indicator light 7, flush with housing 2 upper port after filling epoxy resin 14 cure package, indicator light 7 is exposed to outside, and by indicator light 7, staff can observe the using state of control relay intuitively.
Further preferably, two-way lead-out terminal 5 is two groups and is installed on the end face two ends in circuit board 3 respectively, and two-way input control terminal 6 and temperature sensor lead-out terminal 8 are arranged at one end of the end face of circuit board 3 or the middle part of side respectively.
Further preferably, in housing 2, embedding is filled with epoxy resin, and each terminal is exposed to the end face of circuit board 3.Dust can be avoided like this to enter in relay, affect working life.
Switch element 4 in this programme is preferably as controllable silicon, and switch element 4 is electrically connected with circuit board 3, and scribbles heat-conducting silicone grease between switch element 4 and base plate 1.The material of base plate 1 is preferably as aluminium sheet or copper coin, and base plate 1 is used for heat radiation as the heating panel of relay.Two-way lead-out terminal 5 is preferably inserted sheet or binding post, and two-way input control terminal 6 and temperature sensor lead-out terminal 8 are preferably row's pin or row-needle receptacle.
The utility model, the element of two solid-state relays is integrated in a housing, the volume size reducing solid-state relay decreases production cost simultaneously, and be provided with temperature sensing element, it combines with peripheral circuit can Real-Time Monitoring solid-state relay working temperature, thus effectively control the break-make of solid-state relay, applying flexible safety.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection range of the present utility model.
Claims (9)
1. two-way exports solid-state relay, comprise housing and be arranged on the base plate of described housing bottom, described housing and described base plate form cavity volume after assembling, circuit board is provided with in described cavity volume, it is characterized in that, described circuit board is respectively equipped with two-way lead-out terminal, two-way input control terminal and temperature sensor lead-out terminal, described base plate is provided with switch element and temperature sensor, described temperature sensor lead-out terminal is connected with described temperature sensor, and described two-way input control terminal is connected with described switch element.
2. two-way as claimed in claim 1 exports solid-state relay, it is characterized in that, the sidewall of the opposite end of described housing is respectively equipped with the U-type groove of bottom end closure, described U-type groove is positioned at the middle part of described sidewall, the bottom of each described U-type groove is respectively equipped with first installing hole, and described base plate is provided with second installing hole corresponding with described first installing hole.
3. two-way as claimed in claim 1 exports solid-state relay, and it is characterized in that, described circuit board is provided with the indicator light being used to indicate relay operating state, and described circuit board is provided with the welding hole mated with described indicator light.
4. two-way as claimed in claim 1 exports solid-state relay, and it is characterized in that, the bottom of described housing is provided with mounting groove, and described base plate is inlaid in described mounting groove.
5. two-way as claimed in claim 1 exports solid-state relay, it is characterized in that, described two-way lead-out terminal is two groups and is arranged at the end face two ends of described circuit board respectively, and described two-way input control terminal and described temperature sensor lead-out terminal are arranged at one end of the end face of described circuit board or the middle part of side respectively.
6. two-way as claimed in claim 1 exports solid-state relay, it is characterized in that, in described housing, embedding is filled with epoxy resin, and described two-way lead-out terminal, described two-way input control terminal and described temperature sensor lead-out terminal are exposed to the end face of described circuit board.
7. two-way as claimed in claim 1 exports solid-state relay, and it is characterized in that, described switch element is controllable silicon, and described switch element is connected with described circuit board, and scribbles heat-conducting silicone grease between described switch element and described base plate.
8. two-way as claimed in claim 1 exports solid-state relay, and it is characterized in that, the material of described base plate is aluminium sheet or copper coin.
9. two-way as claimed in claim 1 exports solid-state relay, and it is characterized in that, described two-way lead-out terminal is inserted sheet or binding post, and described two-way input control terminal and described temperature sensor lead-out terminal are row's pin or row-needle receptacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679472.4U CN204886911U (en) | 2015-09-06 | 2015-09-06 | Two tunnel output solid state relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679472.4U CN204886911U (en) | 2015-09-06 | 2015-09-06 | Two tunnel output solid state relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886911U true CN204886911U (en) | 2015-12-16 |
Family
ID=54831231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679472.4U Active CN204886911U (en) | 2015-09-06 | 2015-09-06 | Two tunnel output solid state relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646219A (en) * | 2023-05-30 | 2023-08-25 | 华能澜沧江水电股份有限公司 | Solid-state relay |
-
2015
- 2015-09-06 CN CN201520679472.4U patent/CN204886911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646219A (en) * | 2023-05-30 | 2023-08-25 | 华能澜沧江水电股份有限公司 | Solid-state relay |
| CN116646219B (en) * | 2023-05-30 | 2024-05-31 | 华能澜沧江水电股份有限公司 | Solid-state relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204886911U (en) | Two tunnel output solid state relay | |
| CN204993290U (en) | Four ways output solid state relay | |
| CN203224744U (en) | Mining flame-proof and intrinsic-safe programmable control box | |
| CN204244576U (en) | Automatic pressing device | |
| CN203224745U (en) | Modularized remote control intelligent electric actuating controller | |
| CN204497951U (en) | A kind of small power module power source | |
| CN202764886U (en) | Automotive electronic controller | |
| CN202796787U (en) | Moulded case circuit breaker | |
| CN204408241U (en) | The DC brushless motor of a kind of electric machine controller and application thereof | |
| CN210725834U (en) | A automatic instrument for petroleum refining | |
| CN211930538U (en) | Put external controller subassembly and put motor of motor in | |
| CN209981827U (en) | Distribution box | |
| CN201229359Y (en) | Low-power consumption battery electric supply instrument outer casing structure | |
| CN208595670U (en) | Electrically-controlled component and air conditioner | |
| CN201878469U (en) | Control circuit packaging structure | |
| CN201995237U (en) | General integrated relay control box | |
| CN205789780U (en) | Intelligent residual current protective breaker | |
| CN204231121U (en) | A kind of motor protector | |
| CN205222319U (en) | Elevator variable frequency control cabinet | |
| CN200939056Y (en) | Control panel of electrical heating pot | |
| CN203087424U (en) | Space-saving soybean milk machine head | |
| CN204495872U (en) | Electric energy meter syndeton | |
| CN213715743U (en) | Capacitive load loop remote control device | |
| CN209708871U (en) | A kind of safety protection structure of uncapping of hardware controller | |
| CN204832965U (en) | Angle lead limit switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |