CN2126748Y - Plug-in sheet type fuse device - Google Patents
Plug-in sheet type fuse device Download PDFInfo
- Publication number
- CN2126748Y CN2126748Y CN 92226484 CN92226484U CN2126748Y CN 2126748 Y CN2126748 Y CN 2126748Y CN 92226484 CN92226484 CN 92226484 CN 92226484 U CN92226484 U CN 92226484U CN 2126748 Y CN2126748 Y CN 2126748Y
- Authority
- CN
- China
- Prior art keywords
- glass
- fuse
- light
- inserted sheet
- blade inserting
- 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 glass cleaning device which solves the problems that glass needs to be wiped by manpower to result in time and labor waste, and the glass can not be cleaned when the height of a human body is less than that of high glass or glass outside a window. A rotating wheel is driven to rotate by a miniature motor so that brush is rotated to clean the glass; two hand-held pipes forming right angles with each other are arranged on a housing of the motor. When the glass cleaning device is used, a handle sleeve is pinched by a hand, and then a power supply is switched on. The utility model has ideal glass cleaning effect, and can be widely used for families, hotels, etc.
Description
The utility model is a kind of improved blade inserting fuse unit, and it can provide fusing and show when fusing take place the fuse body automatically, specifically, can send light automatically and show.
The fuse unit of existing blade inserting or similar type, as shown in Figure 4: its formation just is provided with a fuse body 13 between first, second two inserted sheet 11,12, therefore, in work, unfortunately during its blown fuse, send the indication that has fused without any measure.And in actual applications, on the distribution board of general automobile or other electric equipments, often be provided with the blade inserting fuse unit more than tens, in order to know is which fuse fuses, even professional and technical personnel, also can only detect one by one numerous fuse units, consuming time bothersome, so existing this fuse unit is very inconvenience in the use, especially for common electric equipment user or automobile driver, easier feeling simply helpless brought very big puzzlement to I haven't seen you for ages when this thing happens.In view of the above-mentioned shortcoming of prior art, the utility model proposes a kind of Improvement type inserted sheet type fuse unit easy to use.
The purpose of this utility model provides a kind of easy-to-use improvement blade inserting fuse unit, it can be when the situation of use generation blown fuse, automatically sending light shows, thereby can learn it is the damage that fused of the blade inserting fuse body of an a certain position or a device-specific immediately, can more renew fuse exactly immediately, and not need time and effort consuming ground to detect each fuse unit one by one.
Describe embodiment of the present utility model with reference to the accompanying drawings in detail.
Fig. 1 is a sectional arrangement drawing of the present utility model.
Fig. 2 is the line map of the utility model first embodiment.
Fig. 3 is the line map of the utility model second embodiment.
Fig. 4 is the sectional arrangement drawing of existing blade inserting fuse.
As shown in Figure 1, the utility model is used for the blade inserting fuse unit 1 on automobile or other the similar electric equipments, main improvements, be the top between first, second two inserted sheet 11,12 in the blade inserting fuse seat of honour 10, the light-emitting diode 14 of former fuse body 13 parallel connections or bulb 14 ' (as shown in Figure 3) are as the fusing illuminated display element in the installing one.If this fuse unit, adopt bulb 14 ' in parallel, when being used on the automobile, as shown in Figure 3, should adapt with the voltage (being generally 12V) of automobile storage battery, select the high impedance bulb of high ohmage for use, make it before former fuse body 13 does not fuse according to the rated power of circuit, because of the effect of high impedance, and unlikely freedom is shinny.In like manner, when being used on other electrical equipment, also should do same consideration.When if display element in parallel adopts light-emitting diode 14, then this light-emitting diode 14 is by two light-emitting diode 14a, the 14b integral body (as shown in Figure 2) that is formed in parallel in the opposite direction, like this, just do not have directivity in the use, can be the same with existing blade inserting fuse unit (shown in Figure 4), arbitrarily plug-in mounting uses.Simultaneously, on the luminous demonstration diode that this Unit two light-emitting diode 14a, 14b form, the impedance resistance 15 of also should connecting adapts with the voltage of automobile or other similar electric equipments making it, and makes that diode is unlikely to be burnt damage.Parts 3 among Fig. 2, Fig. 3 are represented the electrical equipment of the used part of above-mentioned fuse unit, as acoustics, motor, loudspeaker, bulb etc.
In addition, blade inserting fuse 1 of the present utility model can directly be molded in two unit light-emitting diode 14a, the 14b of integral body on the seat of honour 10 together with impedance resistance 15 when light-emitting diode 14a, the 14b of installing two parallel connections; Can also earlier two unit light-emitting diode 14a, 14b and impedance resistance 15 be molded as single light-emitting diode 14(as shown in Figure 1), be fixed on the seat of honour 10 together with first inserted sheet 11, second inserted sheet, 12 plug-in mountings again.
From the above, because the blade inserting fuse unit that is used on automobile or the similar electric equipment of the present utility model, because of having light-emitting diode 14 or bulb 14 ' as the blown fuse display element, so in use if the fuse body fuses, can automatic shinny indication, in order to representing the excess load fusing already of this sheet blade inserting fuse, thereby determine that this sheet must change, therefore do not need to detect one by one other blade inserting fuse units, very convenient practical in the use.And modified form blade inserting safety type device of the present utility model is in the use operation of inserting and extracting, and intact one is the same with existing blade inserting fuse, do not influence former user of service's use habit, easy to use.
Claims (3)
1, a kind of blade inserting fuse unit that is used for automobile or similar devices, comprise the seat of honour, first inserted sheet, second inserted sheet and fuse body, it is characterized in that: the top between described first inserted sheet and second inserted sheet is provided with light-emitting diode or a bulb in parallel with described fuse body.
2, blade inserting fuse unit according to claim 1, it is characterized in that described light-emitting diode be by two unit light-emitting diodes with the parallel connection of different directions mode, and then connect an impedance resistance and the integral member formed.
3, blade inserting fuse unit according to claim 1, the two unit light-emitting diodes that it is characterized in that described integral body directly are overmolded on the described seat of honour together with described impedance resistance together; Or earlier described two unit light-emitting diodes and described impedance resistive mode are made a whole light-emitting diode, be plugged on the seat of honour together with first inserted sheet, second inserted sheet again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226484 CN2126748Y (en) | 1992-07-04 | 1992-07-04 | Plug-in sheet type fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226484 CN2126748Y (en) | 1992-07-04 | 1992-07-04 | Plug-in sheet type fuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126748Y true CN2126748Y (en) | 1993-02-03 |
Family
ID=33770760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92226484 Expired - Lifetime CN2126748Y (en) | 1992-07-04 | 1992-07-04 | Plug-in sheet type fuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126748Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715011A (en) * | 2012-10-09 | 2014-04-09 | 安德鲁有限责任公司 | RF thermal fuse |
| CN112992627A (en) * | 2021-02-22 | 2021-06-18 | 上海蓝色知来科技有限公司 | Fuse with luminous prompt facility after fusing |
-
1992
- 1992-07-04 CN CN 92226484 patent/CN2126748Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715011A (en) * | 2012-10-09 | 2014-04-09 | 安德鲁有限责任公司 | RF thermal fuse |
| CN103715011B (en) * | 2012-10-09 | 2017-11-28 | 康普技术有限责任公司 | RF thermal cut-ofves |
| CN112992627A (en) * | 2021-02-22 | 2021-06-18 | 上海蓝色知来科技有限公司 | Fuse with luminous prompt facility after fusing |
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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 | ||
| CX01 | Expiry of patent term |