CN201582882U - Protection device of electromagnetic oven - Google Patents
Protection device of electromagnetic oven Download PDFInfo
- Publication number
- CN201582882U CN201582882U CN201029216089XU CN201029216089U CN201582882U CN 201582882 U CN201582882 U CN 201582882U CN 201029216089X U CN201029216089X U CN 201029216089XU CN 201029216089 U CN201029216089 U CN 201029216089U CN 201582882 U CN201582882 U CN 201582882U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic oven
- coil panel
- fusible link
- fuse wire
- support
- 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 - Lifetime
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Abstract
The utility model relates to a protection device of an electromagnetic oven, which comprises a coil panel arranged on the bottom shell of the electromagnetic oven and a fuse wire which is connected with a PCB power amplifier board of the electromagnetic oven, wherein a bracket is arranged between the coil panel and the bottom shell, and the fuse wire is arranged on the bracket and is tightly contacted with copper wires which are arranged at the back surface of the coil panel. The bracket is arranged between the coil panel and the bottom shell of the electromagnetic oven, the fuse wire which is used for protecting a circuit of the electromagnetic oven is arranged on the bracket to lead the fuse wire to tightly press the copper wires which are arranged at the back surface of the coil panel, and the fuse wire which is tightly contacted with the copper wires is fused caused by the raise of the temperature when the high temperature is generated due to the short circuit among the copper wires of the oil panel, so that the protection device can effectively avoid safety problems such as the fire of the electromagnetic oven and the like since the temperature is fast raised due to the short circuit among the copper wires of the coil panel, and exactly protects the whole electromagnetic oven. Furthermore, as peripheral bones are arranged at the periphery of an installing hole of the bracket, the protection device can reduce the influence of the wind from a fan to the peripheral temperature of the fuse wire, can improve the protection performance of the fuse wire, and can guarantee the use safety of the electromagnetic oven.
Description
Technical field
The utility model relates to household electrical appliance technical field, relates in particular to a kind of electromagnetic oven protective device of causing fire because of being short-circuited between the coil panel copper cash of preventing.
Background technology
The electromagnetic oven widespread usage is in daily life, between the copper cash on the existing coil disc of electric stove because close together, be subjected to the influence of product technology and external environment condition etc., be short-circuited easily between the copper cash, between the copper cash during short circuit temperature can rise rapidly, thereby cause the generation of security incidents such as electromagnetic oven fire easily.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art; provide a kind of can effectively avoiding to realize the electromagnetic oven protective device that the electromagnetic oven complete machine is accurately protected because of the safety problems such as electromagnetic oven fire that temperature rises and may cause during short circuit between the coil panel copper cash.
The purpose of this utility model can reach by following measure:
This electromagnetic oven protective device; comprise the coil panel that is installed on the electromagnetic oven drain pan, the fusible link that is connected with electromagnetic oven PCB power amplifier board; its special character is; be provided with a support between described coil panel and the drain pan; described fusible link is installed on the described support, and this fusible link closely contacts with the copper cash at the coil panel back side.
Wherein, can be preferred, described support is tabular, support is provided with at least one installing hole, be arranged with a lower end in the installing hole and be the silica gel supporter of the hollow cylindrical, that the upper end is taper, described fusible link laterally is installed in the groove at this supporter top, and described groove two ends are respectively equipped with a through hole, and the fusible link two ends are provided with the backstay that inserts this through hole.
Can be preferred, described installing hole is three, is arranged in uniformly on the described support, corresponding fusible link is three.
Can be preferred, described support and coil panel are fixed on the screw post of electromagnetic oven drain pan by screw jointly.
Can be preferred, be provided with a circle along described installing hole circumferential edges and be used for enclosing bone what described fusible link kept out the wind.
The utility model has following advantage compared to existing technology: by a support is set between coil disc of electric stove and drain pan, and will be used to protect the rack-mount copper cash that makes fusible link tightly suppress the coil panel back side of fusible link of electromagnetic oven circuit, when producing high temperature when being short-circuited between the coil panel copper cash, raise and fuse with the fusible link Yin Wendu that copper cash closely contacts, can effectively avoid because of the safety problems such as electromagnetic oven fire that the rapid rising of temperature may cause during short circuit between the coil panel copper cash, realize the electromagnetic oven complete machine is accurately protected; In addition, be provided with in support installing hole border and enclose bone and can reduce the influence of the wind that comes out from blower fan, improve the protective value of fusible link, guaranteed the safety in utilization of electromagnetic oven the fusible link peripheral temperature.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1; this electromagnetic oven protective device that the utility model provides; comprise the coil panel 102 that is installed on the electromagnetic oven drain pan 101, the fusible link 104 that is connected with electromagnetic oven PCB power amplifier board; be provided with a support 103 between coil panel 102 and the drain pan 101; fusible link 104 is installed on the support 103, and this fusible link 104 closely contacts with the copper cash at coil panel 102 back sides.
In the present embodiment, support 103 is tabular, support 103 edges are provided with three screw holes 1033, and the position of corresponding screw hole 1033 is respectively equipped with screw hole on the coil panel 102, and support 103 is fixed on the screw post 105 of electromagnetic oven drain pan 101 by screw jointly with coil panel 102.Support 103 is provided with three installing holes 1031, these three installing holes 1031 are arranged on the support 103 uniformly, be arranged with a lower end in each installing hole 1031 and be the silica gel supporter 1032 of the hollow cylindrical, that the upper end is taper, supporter 1032 tops are provided with groove, fusible link 104 laterally is installed in the groove at these supporter 1032 tops, the groove two ends are respectively equipped with a through hole, the backstay location of fusible link 104 by being arranged on its two ends and inserting the groove through hole, fusible link 104 two ends are connected by the lead PCB power amplifier board interior with being arranged on drain pan 101.The utility model utilizes the elastic reaction of silica gel supporter 1032 fusible link 104 to be tightly suppressed the copper cash at coil panel 102 back sides; can avoid effectively like this when between coil panel 102 copper cash during short circuit temperature institute of rising rapidly cause safety problems such as electromagnetic oven fire, realize the electromagnetic oven complete machine is accurately protected.
In other embodiments, installing hole 1031 also can be set to one, more than two or three, and corresponding supporter 1032 and fusible link 104 be one, more than two or three.
In a further embodiment, be provided with a circle along installing hole 1031 circumferential edges and be used for enclosing bone 1034, enclose bone 1034 and can reduce the influence of the wind that comes out from blower fan, improved the protective value of fusible link fusible link 104 peripheral temperature to what fusible link 104 kept out the wind.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (5)
1. electromagnetic oven protective device; comprise the coil panel that is installed on the electromagnetic oven drain pan, the fusible link that is connected with electromagnetic oven PCB power amplifier board; it is characterized in that; be provided with a support between described coil panel and the drain pan; described fusible link is installed on the described support, and this fusible link closely contacts with the copper cash at the coil panel back side.
2. electromagnetic oven protective device according to claim 1; it is characterized in that; described support is tabular; support is provided with at least one installing hole; be arranged with a lower end in the installing hole and be the silica gel supporter of the hollow cylindrical, that the upper end is taper; described fusible link laterally is installed in the groove at this supporter top, and described groove two ends are respectively equipped with a through hole, and the fusible link two ends are provided with the backstay that inserts this through hole.
3. electromagnetic oven protective device according to claim 2 is characterized in that, described installing hole is three, and it is evenly arranged on the described support, and corresponding fusible link is three.
4. according to claim 1,2 or 3 described electromagnetic oven protective devices, it is characterized in that described support and coil panel are fixed on the screw post of electromagnetic oven drain pan by screw jointly.
5. according to claim 2 or 3 described electromagnetic oven protective devices, it is characterized in that, be provided with a circle along described installing hole circumferential edges and be used for enclosing bone what described fusible link kept out the wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201029216089XU CN201582882U (en) | 2010-02-01 | 2010-02-01 | Protection device of electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201029216089XU CN201582882U (en) | 2010-02-01 | 2010-02-01 | Protection device of electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582882U true CN201582882U (en) | 2010-09-15 |
Family
ID=42724884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201029216089XU Expired - Lifetime CN201582882U (en) | 2010-02-01 | 2010-02-01 | Protection device of electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797027A (en) * | 2014-01-20 | 2015-07-22 | 美的集团股份有限公司 | Coil disc assembly |
-
2010
- 2010-02-01 CN CN201029216089XU patent/CN201582882U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797027A (en) * | 2014-01-20 | 2015-07-22 | 美的集团股份有限公司 | Coil disc assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ASD LIVING ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: DONGGUAN BUBUGAO ELECTRICAL APPLIANCES CO., LTD. Effective date: 20110901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523860 DONGGUAN, GUANGDONG PROVINCE TO: 314112 JIAXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110901 Address after: 314112, Qian Tang Road, Huimin street, Jiashan County, Zhejiang Province, 18 Patentee after: Zhejiang Taizhou Aishida Electrical Equipment Co., Ltd. Address before: 523860 Guangdong Province, Dongguan city Changan town usha BBK Avenue P.O. Box 23 Patentee before: Dongguan Bubugao Electrical appliances Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |