CN203240631U - Range hood with control switch having emergency function - Google Patents
Range hood with control switch having emergency function Download PDFInfo
- Publication number
- CN203240631U CN203240631U CN 201320268745 CN201320268745U CN203240631U CN 203240631 U CN203240631 U CN 203240631U CN 201320268745 CN201320268745 CN 201320268745 CN 201320268745 U CN201320268745 U CN 201320268745U CN 203240631 U CN203240631 U CN 203240631U
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- CN
- China
- Prior art keywords
- switch
- gauge tap
- button
- blower fan
- range hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a range hood with a control switch having an emergency function, which belongs to the field of oil smoke removing devices. An existing switch has a defect that the whole machine cannot work after the switch is invalid. The range hood comprises a machine case and a decorative cover, wherein the decorative cover is arranged at the upper part of the machine case; an air blower is fixedly arranged in the decorative cover; an air inlet is formed in the machine case; a control switch is arranged on the machine case; the control switch is connected with the air blower and used for controlling the switch-on, the switch-off and the wind power of the range hood; the range hood is characterized by further comprising an emergency switch, wherein one end of the emergency switch is connected with a power supply of the control switch; the other end of the emergency switch is connected with the air blower, so that the switch-on and the switch-off of the air blower can be controlled; after the control switch has faults, the emergency switch can control the switch-on and the switch-off of the air blower which is arranged in the range hood. The range hood with the control switch having the emergency function disclosed by the utility model has the emergency function and can be continuously used by the emergency switch after the switch is invalid.
Description
One, technical field
The utility model belongs to the fume eliminating apparatus field, and especially to have a range hood of emergency function relevant with a kind of switch.
Two, background technology
Range hood closely enters huge numbers of families, the oil smoke exhausting problem of the kitchen fume of solution.The fume-exhausting group will be by module compositions such as casing, blower fan, spiral case, switch and cover of upholstery.All be provided with gauge tap on the existing face plate of smoke exhaust ventilator, the unlatching of control range hood, close and suction air volume size, the gauge tap of existing dual mode is the most popular, a kind of is the button switch type switch, namely press or the sprung push buttons switch starts or closing switch, this kind button switch type switch repeats to press or upspring action for a long time, and press button was lost efficacy, in case range hood had just lost the control function after losing efficacy, namely range hood can't normally use; A kind of touch range hood switch also, this kind switch cost is high, in case the whole range hood of malfunctioning switch can quit work equally, wait for that maintenance needs certain hour, the normal life of these people brings necessarily constant, and above-mentioned two kinds of switches are in a single day malfunctioning, all need to change, and replacement cost is higher.
Three, summary of the invention
The purpose of this utility model will overcome defects exactly, provides a kind of after the range hood gauge tap lost efficacy, the range hood that can also continue to use.
For this reason, the utility model provides following technical scheme: a kind of gauge tap has the range hood of emergency function, comprise cabinet and cover of upholstery, cover of upholstery is installed in cabinet top, be installed with blower fan in the cover of upholstery, cabinet offers air inlet, be provided with gauge tap on the cabinet, this gauge tap is connected with blower fan, be used for the unlatching of control range hood, close and wind-force, it is characterized in that: described range hood also comprises emergency button, this emergency button one end is connected with the power supply of gauge tap, and the other end is connected with blower fan, can control the opening and closing of blower fan, after gauge tap broke down inefficacy, this emergency button can be controlled the blower fan opening and closing that are installed in the range hood.
As to further evening of such scheme with replenish, the utility model also comprises following technical scheme:
Described emergency button comprises a press button and an interchange switching, this press button and interchange switching are electrically connected, interchange switching is connected with blower fan, the top of press button is connected with the power supply of described gauge tap, the base of press button is connected with the control button of gauge tap, press the button the switch connection press button and connect simultaneously interchange switching, gauge tap is connected the duty of controlling blower fan with blower fan; After gauge tap lost efficacy, the sprung push buttons switch made the open mode that is in of press button, interchange switching control blower fan duty, and when interchange switching is closed, blower fan energising work, when interchange switching was opened, the blower fan outage quit work.
Described emergency button is installed in the cover of upholstery, and the outside of emergency button covers with a cover plate, when needs use emergency button, opens cover plate and can use.
The utility model has the advantages that: after gauge tap lost efficacy, can continue to utilize emergency button to use range hood, need not to wait for maintenance personal's on-site maintenance, improved the range hood availability, provide more safe and reliable, kitchen fume eliminating apparatus easily to the consumer.
Four, description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the circuit structure diagram of emergency button of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified.
Such as Fig. 1 ~ shown in Figure 2, the utility model comprises cabinet 4, emergency button 2 and cover of upholstery 1, and emergency button 2 is installed in the cover of upholstery 1, and the outside of emergency button 2 covers with a cover plate; Cover of upholstery 1 is installed in cabinet 4 tops, is installed with blower fan in the cover of upholstery 1, and cabinet 4 offers air inlet, be provided with gauge tap 3 on the cabinet 4, this gauge tap 3 is connected with blower fan, and emergency button 2 one ends are connected with the power supply 5 of gauge tap 3, and the other end is connected with blower fan; Emergency button 2 comprises a press button 7 and an interchange switching 8, this press button 7 and interchange switching 8 are electrically connected, interchange switching 8 is connected with blower fan, the top of press button 7 is connected with the power supply 5 of described gauge tap 3, the base of press button 7 is connected with the control button 6 of gauge tap 3, press the button switch 7 push button switches 7 and connect simultaneously interchange switching 8, gauge tap 3 is connected the duty of controlling blower fan with blower fan; After gauge tap lost efficacy, sprung push buttons switch 7 made the open mode that is in of press button, interchange switching control blower fan duty, and when interchange switching is closed, blower fan energising work, when interchange switching was opened, the blower fan outage quit work.
Claims (3)
1. a gauge tap has the range hood of emergency function, comprise cabinet (4) and cover of upholstery (1), cover of upholstery (1) is installed in cabinet (4) top, cover of upholstery is installed with blower fan in (1), cabinet (4) offers air inlet, be provided with gauge tap (3) on the cabinet (4), this gauge tap (3) is connected with blower fan, it is characterized in that: described range hood also comprises emergency button (2), these emergency button (2) one ends are connected with the power supply (5) of gauge tap (3), and the other end is connected with blower fan.
2. a kind of gauge tap according to claim 1 has the range hood of emergency function, it is characterized in that: described emergency button (2) comprises a press button (7) and an interchange switching (8), this press button (7) and interchange switching (8) are electrically connected, interchange switching (8) is connected with blower fan, the top of press button (7) is connected with the power supply (5) of described gauge tap (3), the base of press button (7) is connected with the control button (6) of gauge tap (3), press the button switch (7) push button switch (7) and connect simultaneously interchange switching (8), gauge tap (3) is connected the duty of controlling blower fan with blower fan; After gauge tap lost efficacy, sprung push buttons switch (7) made the open mode that is in of press button, interchange switching control blower fan duty, and when interchange switching is closed, blower fan energising work, when interchange switching was opened, the blower fan outage quit work.
3. a kind of gauge tap according to claim 1 has the range hood of emergency function, it is characterized in that: described emergency button (2) is installed in the cover of upholstery (1), and the outside of emergency button (2) covers with a cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268745 CN203240631U (en) | 2013-05-16 | 2013-05-16 | Range hood with control switch having emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268745 CN203240631U (en) | 2013-05-16 | 2013-05-16 | Range hood with control switch having emergency function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240631U true CN203240631U (en) | 2013-10-16 |
Family
ID=49317923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320268745 Expired - Fee Related CN203240631U (en) | 2013-05-16 | 2013-05-16 | Range hood with control switch having emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240631U (en) |
-
2013
- 2013-05-16 CN CN 201320268745 patent/CN203240631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140516 |