CN2110288U - Fuse box - Google Patents
Fuse box Download PDFInfo
- Publication number
- CN2110288U CN2110288U CN 91228734 CN91228734U CN2110288U CN 2110288 U CN2110288 U CN 2110288U CN 91228734 CN91228734 CN 91228734 CN 91228734 U CN91228734 U CN 91228734U CN 2110288 U CN2110288 U CN 2110288U
- Authority
- CN
- China
- Prior art keywords
- fuse
- bracket
- support
- utility
- model
- 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.)
- Granted
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- Fuses (AREA)
Abstract
The utility model relates to a fuse installing box which is composed of a cover cap, a fuse and a bracket. A shelf connecting device which is composed of two contact welding pieces is fixed on the bracket, the two contact welding pieces are vertically and tightly inserted on the two side walls of the bracket respectively, the fuse is transversely arranged in two oblong holes at the upper end of the bracket, and the fuse can be directly clamped by the two contact welding pieces. The utility model has the advantages of simple structure, compact structure, small size, small space occupation, good contacting performance, low price and shapely configuration, being an ideal fuse installing box. The utility model can be directly inserted onto a circuit board without connecting with a conducting wire, and is especially suitable for installing and fixing fuses on household appliances, such as colour TV sets, black and white TV sets, radio-receiver recorders, etc.
Description
The utility model relates to a kind of fuse mounting box, installs and fixes fuse on suitable especially colour TV, black and white television set, radio-cassette player and other household electrical appliance and uses.
What old product BH1, BH2 type Fuse box adopted is spiral fixing, needs again to connect moulding complexity, price height with lead.The BH6 type is suspension type (a no fixed form), fixes as mixing support again, need increase cost again.The BH7 type is that the patent No. 87202767 " printed substrate fuse box " is though can directly insert on the wiring board, but because of being vertical, if complete machine structure is compact to design, then just very inconvenient to changing fuse, its fuse one end need be used spring compression in addition, also need to connect, so structure is simple not enough with lead.
The purpose of this utility model is to provide a kind of Fuse box, and it is simple in structure, shelves jockey and can directly block fuse, transposing is installed conveniently, has saved the connection lead, and contact resistance is little.
The utility model is achieved in that by block, fuse, support to be formed, and also is fixed with on the support and shelves jockey.
Fig. 1. structural representation of the present utility model.
Fig. 2. Contact welding chip architecture schematic diagram.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Block (1) is diagram thin-walled cover cap, two symmetries
The shape framework connects to holistic support (3) with a ┬ shape rib with the lower end of framework,
Shape upper end horizontal component forms an oblong aperture,
Fluted on the vertical component inner peripheral wall of shape.Shelve jockey and be two contact weld tabs (4), vertically tightly be inserted in support (3) respectively
In the groove on the shape vertical component inner peripheral wall.Fuse (2) laterally is placed in two oblong aperture of support (3) upper end, the left and right end and the lower end of each contact weld tabs (4) close contact fuse (2), two contact weld tabs (4) directly block fuse (2), cover block (1) again and seal in aggregatesly, and Fuse box just is assembled into.Only need the lower end pin of contact weld tabs (4) is directly inserted on the machine line plate, just can use in the circuit board by fixing firmly after the ripple wind weldering welding.The complete machine energising after-current fuse of just flowing through from the lower end of a contact weld tabs (4) contacts the lower end outflow of weld tabs (4) from another.If break down, make the complete machine cisco unity malfunction, at first fuse opens circuit, and has so just played protection complete machine and each parts, guarantees fault is spread.
This Fuse box is simple in structure, compact, and volume is little, occupation of land is little, fuse (2) is taken out from support (3) is changed new can reusing again again if fuse (2) as long as break down is opened block (1).Transposing is installed easily, and it is good that this Fuse box connects contact performance without lead, and contact resistance is little, and price is low, and is handsome in appearance, is a kind of desirable fuse mounting box.
Claims (4)
1, a kind of Fuse box is made up of block (1), fuse (2), support (3), it is characterized in that also being fixed with on the support (3) and shelves jockey.
2, Fuse box according to claim 1 is characterized in that two symmetries
The shape framework connects to holistic support (3) with a ┬ shape rib with the lower end of framework,
Shape upper end horizontal component forms an oblong aperture,
Fluted on the vertical component inner peripheral wall of shape.
3, Fuse box according to claim 1 is characterized in that shelving jockey and is two contact weld tabs (4), vertically tightly is inserted in support (3) respectively
In the groove on the shape vertical component inner peripheral wall.
4, Fuse box according to claim 1 and 2 is characterized in that fuse (2) laterally is placed in two oblong aperture of support (3) upper end, and two contact weld tabs (4) directly block fuse (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228734 CN2110288U (en) | 1991-11-18 | 1991-11-18 | Fuse box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228734 CN2110288U (en) | 1991-11-18 | 1991-11-18 | Fuse box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110288U true CN2110288U (en) | 1992-07-15 |
Family
ID=4934372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228734 Granted CN2110288U (en) | 1991-11-18 | 1991-11-18 | Fuse box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110288U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848350B (en) * | 2005-04-04 | 2011-08-17 | 电灯专利信托有限公司 | Fuse assembly for protection of an electric device against overcurrent |
| CN102779697A (en) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | Electric operating mechanism with overcurrent safety device |
| CN104576255A (en) * | 2015-01-23 | 2015-04-29 | 胡和萍 | Fuse inserting box |
| CN104599918A (en) * | 2015-02-03 | 2015-05-06 | 刘书雄 | Fuse plug |
-
1991
- 1991-11-18 CN CN 91228734 patent/CN2110288U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848350B (en) * | 2005-04-04 | 2011-08-17 | 电灯专利信托有限公司 | Fuse assembly for protection of an electric device against overcurrent |
| CN102779697A (en) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | Electric operating mechanism with overcurrent safety device |
| CN102779697B (en) * | 2012-07-16 | 2015-10-07 | 无锡市凯旋电机有限公司 | A kind of motor-operating mechanism of tool overcurrent safety device |
| CN104576255A (en) * | 2015-01-23 | 2015-04-29 | 胡和萍 | Fuse inserting box |
| CN104599918A (en) * | 2015-02-03 | 2015-05-06 | 刘书雄 | Fuse plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |