CN204669337U - Optoelectronic switch assembly and Steam Recovery electric cooker - Google Patents
Optoelectronic switch assembly and Steam Recovery electric cooker Download PDFInfo
- Publication number
- CN204669337U CN204669337U CN201520445279.4U CN201520445279U CN204669337U CN 204669337 U CN204669337 U CN 204669337U CN 201520445279 U CN201520445279 U CN 201520445279U CN 204669337 U CN204669337 U CN 204669337U
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- China
- Prior art keywords
- optoelectronic switch
- light
- electric cooker
- receiving terminal
- shielding part
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Abstract
The utility model discloses a kind of optoelectronic switch assembly and Steam Recovery electric cooker.Wherein this optoelectronic switch assembly comprises transmitting terminal and receiving terminal, and receiving terminal receives the light signal that transmitting terminal is launched, and also comprises the light shielding part that lid is located at receiving terminal outside; Light shielding part stops that the light except the light that transmitting terminal is launched enters receiving terminal.The optoelectronic switch assembly that the utility model provides, the light beyond the transmitting terminal that can stop optoelectronic switch enters into receiving terminal, avoids the switch of external light influence optoelectronic switch to judge, enables optoelectronic switch in the use of strong photoenvironment.Be provided with the Steam Recovery electric cooker of optoelectronic switch, be also provided with light shielding part or similar light shield in the optoelectronic switch position of electric cooker, thus electric cooker can be irradiated in environment at strong sunlight use, extraneous infrared light can be avoided to affect the use of electric cooker.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of optoelectronic switch assembly and Steam Recovery electric cooker.
Background technology
The purposes of optoelectronic switch widely, as can be used on Steam Recovery electric cooker, controls electric cooker.Whether its operation principle of device is by judging the light signal that the transmitting terminal that receiving terminal receives sends, thus judge to open institute's control section or the operation such as closedown.Therefore, when product as Steam Recovery electric cooker is placed on the local work that can be irradiated to sunlight, because sunlight exists infrared light, the infrared light that sunlight sends also can be transmitted into receiving terminal.The light signal that the light signal in the external world initiatively sends as receiving terminal can process by optoelectronic switch.Thus to the information of controller feedback error, make controller do the judgement made mistake, cause product to start to work.
Therefore, need to improve existing optoelectronic switch, avoid the impact of external light source.
Utility model content
Based on this, be easily subject to the problem of external light source interference for above-mentioned existing optoelectronic switch, the utility model provides a kind of optoelectronic switch assembly and can avoid the Steam Recovery electric cooker of this problem.
For realizing a kind of optoelectronic switch assembly that the utility model object provides, comprise transmitting terminal and receiving terminal, described receiving terminal receives the light signal that described transmitting terminal is launched, and also comprises the light shielding part that lid is located at described receiving terminal outside;
Described light shielding part stops that the light except the light that described transmitting terminal is launched enters described receiving terminal.
As a kind of embodiment of optoelectronic switch assembly, also comprise base plate;
Described transmitting terminal and described receiving terminal are all arranged on described base plate; And
Described light shielding part and described base plate removably connect.
As a kind of embodiment of optoelectronic switch assembly, described light shielding part is provided with claw, and described base plate is provided with corresponding hole clipping; Or
Described light shielding part is provided with hole clipping, and described base plate is provided with corresponding claw;
Described light shielding part and described base plate clamping.
As a kind of embodiment of optoelectronic switch assembly, described transmitting terminal is two, and described receiving terminal is also two.
As a kind of embodiment of optoelectronic switch assembly, described light shielding part lid establishes residence to state transmitting terminal and described receiving terminal.
As a kind of embodiment of optoelectronic switch assembly, described light shielding part is made up of opaque plastics material.
The utility model also provides a kind of Steam Recovery electric cooker, arranges aforesaid optoelectronic switch assembly of having the right.
The utility model also provides a kind of Steam Recovery electric cooker, and the main body of described electric cooker is provided with optoelectronic switch, and described optoelectronic switch comprises transmitting terminal and receiving terminal, and described receiving terminal receives the light signal that described transmitting terminal is launched;
Also comprise light shield, described light shield is connected with the shell of the main body of described electric cooker, is applicable to stop that the light except the light that described transmitting terminal is launched enters described receiving terminal.
As a kind of embodiment of Steam Recovery electric cooker, the shell of the main body of described light shield and described electric cooker removably connects.
As a kind of embodiment of Steam Recovery electric cooker, described shading cover cap establishes whole described optoelectronic switch, and the shell of the main body of described light shield edge and described electric cooker fits tightly.
The beneficial effects of the utility model comprise: a kind of optoelectronic switch assembly that the utility model provides, it covers above the receiving terminal of optoelectronic switch establishes shadow shield, thus the light beyond the transmitting terminal that can stop optoelectronic switch enters into receiving terminal, avoid the switch of external light influence optoelectronic switch to judge, make optoelectronic switch in the use of strong photoenvironment.Based on principle of uniformity, the utility model also provides a kind of Steam Recovery electric cooker being provided with optoelectronic switch, also light shielding part or similar light shield is provided with in the optoelectronic switch position of electric cooker, thus electric cooker can be irradiated in environment at strong sunlight use, extraneous infrared light can be avoided to affect the use of electric cooker.
Accompanying drawing explanation
Fig. 1 is the structural representation of optoelectronic switch in a specific embodiment of a kind of optoelectronic switch assembly of the utility model;
Fig. 2 is the system configuration schematic diagram of another specific embodiment of a kind of optoelectronic switch assembly of the utility model;
Fig. 3 is the structural representation of light shielding part in a specific embodiment of a kind of optoelectronic switch assembly of the utility model;
Fig. 4 is the structural representation of a specific embodiment of a kind of Steam Recovery electric cooker of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, be described below in conjunction with the embodiment of accompanying drawing to optoelectronic switch assembly of the present utility model and Steam Recovery electric cooker.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A kind of optoelectronic switch assembly of the utility model embodiment, comprises transmitting terminal 100 and receiving terminal 200, and described receiving terminal 200 receives the light signal that described transmitting terminal 100 is launched.Receiving terminal 200 accurately receives the infrared signal that transmitting terminal sends, and forms a set of loop, then becomes optoelectronic switch, and the difference of this part and traditional photoswitc is little.The concrete structure of the optoelectronic switch in the utility model embodiment as shown in Figure 1.Especially, in order to the infrared signal preventing receiving terminal from receiving external light source, cause erroneous judgement, optoelectronic switch assembly of the present utility model also comprises the light shielding part 300 that lid is located at described receiving terminal 200 outside.As shown in Figure 2, whole receiving terminal 200 part covers in by light shielding part 300 completely, thus effectively can stop that the light except the light that transmitting terminal 100 is launched enters described receiving terminal 200.But as optoelectronic switch, certainly, receiving terminal 200 still normally can receive the light that transmitting terminal 100 sends.
As a kind of embodiment, as shown in Figure 3, light shielding part 300 is rectangular box-like structure, but in bottom and position, left side 310, all opening is set, thus this box like structure lid can be located at right side receiving terminal 200 place of optoelectronic switch as shown in Figure 1, and the side shown in 310 is made to aim at transmitting terminal side.Setting like this can stop that other extraneous light enter into receiving terminal 200 not affecting while receiving terminal 200 receives the infrared light that transmitting terminal 100 sends.
In addition, as shown in Figure 2, optoelectronic switch assembly of the present utility model also comprises base plate 010.Described transmitting terminal 100 and described receiving terminal 200 are all arranged on described base plate 010.Better, light shielding part 300 and described base plate 010 removably connect.Thus directly light shielding part 300 can be disassembled optoelectronic switch is overhauled when needs maintenance.And also directly first optoelectronic switch can be installed when optoelectronic switch is installed, and follow-up, light shielding part 300 is installed.When light shielding part 300 has damage time, also directly can dismantle lower light shielding part 300 change.
As a kind of connected mode, light shielding part 300 is provided with claw, and described base plate 010 is provided with corresponding hole clipping, light shielding part by the claw on it snap fit onto in hole clipping with base plate clamping.Certainly, contrary, also can be provided with hole clipping on light shielding part 300, and be provided with corresponding claw on described base plate 010, equally, light shielding part 300 is by the hole clipping on it and the claw phase clamping on base plate.
Preferably, can arrange described transmitting terminal 100 is two, and described receiving terminal 200 is also two.
As the embodiment of another kind of optoelectronic switch assembly, light shielding part 300 can cover simultaneously establishes residence to state transmitting terminal 100 and described receiving terminal 200.Can better stop that the light except transmitting terminal 100 enters into receiving terminal 200 like this.
As a kind of embodiment of optoelectronic switch assembly, described light shielding part 300 is made up of opaque plastics material.Adopt plastic material can better match with the parts such as the base plate of optoelectronic switch, profile design also more for convenience.Certainly, other light screening materials also can be adopted to make light shielding part 300.
The utility model also provides a kind of Steam Recovery electric cooker, and it is provided with the optoelectronic switch assembly of the aforementioned any embodiment of claim.After being provided with the optoelectronic switch assembly with light shielding part, electric cooker just can be placed on the local work that sunburst irradiates, and the infrared light that sunlight sends can not be transmitted into receiving terminal.Thus detection signal is no longer subject to the interference of sunlight.Ensure that product can both normally work under the condition of any exterior light photograph.
In addition, the utility model also provides a kind of Steam Recovery electric cooker, the main body of described electric cooker is provided with optoelectronic switch, described optoelectronic switch comprises transmitting terminal 100 and receiving terminal 200, and described receiving terminal 200 receives the light signal that described transmitting terminal 100 is launched, this Steam Recovery electric cooker is also provided with light shield 301, and described light shield 301 is connected with the shell 400 of the main body of described electric cooker, is applicable to stop that the light except the light that described transmitting terminal 100 is launched enters described receiving terminal 200.
It should be noted that, the Steam Recovery electric cooker that Steam Recovery electric cooker and the previous embodiment of the utility model embodiment comprise optoelectronic switch assembly is substantially identical in operation principle and overall structure, and the effect of light shield 301 is identical with the function of aforesaid light shielding part.Difference is, as shown in Figure 4, the light shield on the Steam Recovery electric cooker of the utility model embodiment is directly installed on the shell 100 of the main body of electric cooker.Certainly, light shield 301 removably connects with the shell 400 of the main body of electric cooker.
Wherein in an embodiment, described light shield 301 lid establishes whole described optoelectronic switch, and the shell 400 of the main body of described light shield 301 edge and described electric cooker fits tightly.So, light shield can shield to optoelectronic switch while effectively the extraneous light of stop enters optoelectronic switch receiving terminal 200.Certainly, in other embodiments, similar aforementioned light shielding part 300, light shield 301 also only can shelter from the receiving terminal part of optoelectronic switch.
As shown in Figure 4, also suitable figure can be marked on light shield.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. an optoelectronic switch assembly, comprise transmitting terminal (100) and receiving terminal (200), described receiving terminal (200) receives the light signal that described transmitting terminal (100) is launched, it is characterized in that, also comprise lid and be located at the outside light shielding part (300) of described receiving terminal (200);
Described light shielding part (300) stops that the light except the light that described transmitting terminal (100) is launched enters described receiving terminal (200).
2. optoelectronic switch assembly according to claim 1, is characterized in that, also comprises base plate (010);
Described transmitting terminal (100) and described receiving terminal (200) are all arranged on described base plate (010); And
Described light shielding part (300) and described base plate (010) removably connect.
3. optoelectronic switch assembly according to claim 2, is characterized in that, (300) are provided with claw to described light shielding part, and described base plate (010) is provided with corresponding hole clipping; Or
(300) are provided with hole clipping to described light shielding part, and described base plate (010) is provided with corresponding claw;
Described light shielding part (300) and described base plate (010) clamping.
4. optoelectronic switch assembly according to claim 1, is characterized in that, described transmitting terminal (100) is two, and described receiving terminal (200) is also two.
5. optoelectronic switch assembly according to claim 1, is characterized in that, described light shielding part (300) lid establishes residence to state transmitting terminal (100) and described receiving terminal (200).
6. the optoelectronic switch assembly according to any one of claim 1 to 5, is characterized in that, described light shielding part (300) is made up of opaque plastics material.
7. a Steam Recovery electric cooker, is characterized in that, is provided with the optoelectronic switch assembly described in any one of claim 1 to 6.
8. a Steam Recovery electric cooker, it is characterized in that, the main body of described electric cooker is provided with optoelectronic switch, described optoelectronic switch comprises transmitting terminal (100) and receiving terminal (200), and described receiving terminal (200) receives the light signal that described transmitting terminal (100) is launched;
Also comprise light shield (301), described light shield (301) is connected with the shell (400) of the main body of described electric cooker, is applicable to stop that the light except the light that described transmitting terminal (100) is launched enters described receiving terminal (200).
9. Steam Recovery electric cooker according to claim 8, is characterized in that, described light shield (301) removably connects with the shell (400) of the main body of described electric cooker.
10. Steam Recovery electric cooker according to claim 8, it is characterized in that, described light shield (301) lid establishes whole described optoelectronic switch, and the shell (400) of the main body of described light shield (301) edge and described electric cooker fits tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445279.4U CN204669337U (en) | 2015-06-25 | 2015-06-25 | Optoelectronic switch assembly and Steam Recovery electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445279.4U CN204669337U (en) | 2015-06-25 | 2015-06-25 | Optoelectronic switch assembly and Steam Recovery electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669337U true CN204669337U (en) | 2015-09-23 |
Family
ID=54139677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445279.4U Expired - Fee Related CN204669337U (en) | 2015-06-25 | 2015-06-25 | Optoelectronic switch assembly and Steam Recovery electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449510A (en) * | 2019-12-23 | 2020-07-28 | 浙江苏泊尔家电制造有限公司 | Control method of cooking appliance and cooking appliance |
-
2015
- 2015-06-25 CN CN201520445279.4U patent/CN204669337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449510A (en) * | 2019-12-23 | 2020-07-28 | 浙江苏泊尔家电制造有限公司 | Control method of cooking appliance and cooking appliance |
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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 |
Granted publication date: 20150923 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |