CN204167242U - A kind of square attachment fuse - Google Patents
A kind of square attachment fuse Download PDFInfo
- Publication number
- CN204167242U CN204167242U CN201420579429.6U CN201420579429U CN204167242U CN 204167242 U CN204167242 U CN 204167242U CN 201420579429 U CN201420579429 U CN 201420579429U CN 204167242 U CN204167242 U CN 204167242U
- Authority
- CN
- China
- Prior art keywords
- square
- mortar board
- fusible link
- ceramic pipe
- little mortar
- 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 relates to attachment fuse technical field, particularly relate to a kind of square attachment fuse, comprise the square ceramic pipe of hollow, fusible link is equipped with in described square ceramic pipe, the two ends of described square ceramic pipe are installed with little mortar board, described little mortar board offers through hole, described fusible link is fixedly connected with described little mortar board through described through hole, described little mortar board is covered with square cap, compared with prior art, the square attachment fuse of one of the present utility model, first fusible link is arranged in square ceramic pipe, square ceramic pipe plays fixation, explosion-proof, fusible link can also be fixed, through hole offered by the little mortar board being fixedly arranged on square ceramic pipe two ends, fusible link is welded and fixed mutually with little mortar board, then cap is covered, realize electrical connection, when being short-circuited or by big current, fusible link melts short, protection electrical appliance, structure is simple, production process does not need to use expensive production equipment, and production efficiency is high, reduce production cost.
Description
Technical field
The utility model relates to attachment fuse technical field, particularly relates to a kind of square attachment fuse.
Background technology
Electronic product is more and more tending towards miniaturized, and the size of termination and pad is also done less and less, thus also more and more higher to the welding requirements of miniaturized component.The various parameters such as resistance to soldering heat, weld strength and termination intensity become the leading indicator weighing minitype paster product reliability.Existing attachment fuse only has two end-blockings, in process of production, needs to use expensive sealed in unit, and complex process, is not suitable for applying.
Therefore, be badly in need of providing a kind of square attachment fuse, to solve the deficiencies in the prior art.
Summary of the invention
The purpose of this utility model is to provide a kind of square attachment fuse, and structure is simple, and production process does not need to use expensive production equipment, and production efficiency is high, reduces production cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of square attachment fuse, comprise the square ceramic of hollow, fusible link is equipped with in described square ceramic pipe, the two ends of described square ceramic pipe are installed with little mortar board, described little mortar board offers through hole, described fusible link is fixedly connected with described little mortar board through described through hole, and described little mortar board is covered with square cap.
Particularly, the extension that described square ceramic pipe comprises body and extends along described body two ends, described in the longitudinal section area ratio of described extension, the longitudinal section area of body is little.
More preferably, described body is cuboid or cube.
More preferably, described extension and described little mortar board Joint.
More preferably, described square ceramic pipe is ceramic insulation pipe.
More preferably, described fusible link is filamentary silver.
More preferably, described fusible link welds with described little mortar board.
More preferably, described little mortar board is stamped to form by copper strips.
More preferably, described cap is stamped to form by copper strips.
More preferably, described cap is pressed on described little mortar board.
The utility model discloses a kind of square attachment fuse, comprise the square ceramic pipe of hollow, fusible link is equipped with in described square instlated tubular, the two ends of described square instlated tubular are installed with little mortar board, described little mortar board offers through hole, described fusible link is fixedly connected with described little mortar board through described through hole, described little mortar board is covered with square cap, compared with prior art, the square attachment fuse of one of the present utility model, first fusible link is arranged in square ceramic pipe, square ceramic pipe plays fixation, explosion-proof, fusible link can also be fixed, through hole offered by the little mortar board being fixedly arranged on square ceramic pipe two ends, fusible link is welded and fixed mutually with little mortar board, then cap is covered, realize electrical connection, when being short-circuited or by big current, fusible link melts short, protection electrical appliance, structure is simple, production process does not need to use expensive production equipment, and production efficiency is high, reduce production cost.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of square attachment fuse of the present utility model.
Fig. 2 is the structural representation of the square ceramic pipe of a kind of square attachment fuse of the present utility model.
Embodiment
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment 1
As shown in Figure 1, a kind of square attachment fuse, comprise the square instlated tubular 1 of hollow, fusible link 2 is equipped with in described square instlated tubular 1, the two ends of described square instlated tubular 1 are installed with little mortar board 3, described little mortar board 3 offers through hole 4, and described fusible link 2 is fixedly connected with described little mortar board 3 through described through hole 4, and described little mortar board 3 is covered with square cap 5.
As shown in Figure 2, particularly, the extension 12 that described square ceramic pipe 1 comprises body 11 and extends along described body 11 two ends, described in the longitudinal section area ratio of described extension 12, the longitudinal section area of body is little, described extension 12 and described little mortar board 3 Joint.
More preferably, described body 11 is in cuboid or cube.
More preferably, described square ceramic pipe 1 is ceramic insulation pipe.
More preferably, described fusible link 2 is filamentary silver.
More preferably, described fusible link 2 welds with described little mortar board 3.
More preferably, described little mortar board 3 is stamped to form by copper strips.
More preferably, described cap 5 is stamped to form by copper strips.
More preferably, described cap 5 is pressed on described little mortar board 3.
The making step of a kind of square attachment fuse of the present utility model is as follows, first fusible link 2 to be arranged in square ceramic pipe 1, then fix little mortar board 3 by tool, little mortar board 3 and cap 5 are all by copper strips punch forming, and little mortar board 3 is welded with fusible link 2 by soldering; Then little mortar board 3 is pressed into by pressing machine in the extension 12 of square ceramic pipe 1; Finally by pressing machine, cap 5 is pressed on little mortar board 3, completes the making of square attachment fuse.Whole process does not need to use expensive main equipment, and flow process is simple, is applicable to promoteing the wider application.
Compared with prior art; the square attachment fuse of one of the present utility model; first fusible link is arranged in square earthenware pipe; square earthenware pipe plays fixation, explosion-proof; fusible link can also be fixed; through hole offered by the little mortar board being fixedly arranged on square ceramic pipe two ends, and fusible link is welded and fixed mutually with little mortar board, then covers cap; realize electrical connection; when being short-circuited or by big current, fusible link melts short, protection electrical appliance; structure is simple; production process does not need to use expensive production equipment, and production efficiency is high, reduces production cost.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a square attachment fuse, comprise the square ceramic pipe of hollow, fusible link is equipped with in described square ceramic pipe, it is characterized in that: the two ends of described square ceramic pipe are installed with little mortar board, described little mortar board offers through hole, described fusible link is fixedly connected with described little mortar board through described through hole, and described little mortar board is covered with square cap.
2. square attachment fuse according to claim 1, is characterized in that: the extension that described square ceramic pipe comprises body and extends along described body two ends, and described in the longitudinal section area ratio of described extension, the longitudinal section area of body is little.
3. square attachment fuse according to claim 2, is characterized in that: described body is cuboid or cube.
4. square attachment fuse according to claim 2, is characterized in that: described extension and described little mortar board Joint.
5. square attachment fuse according to claim 1 and 2, is characterized in that: described square ceramic pipe is ceramic insulation pipe.
6. square attachment fuse according to claim 1, is characterized in that: described fusible link is filamentary silver.
7. square attachment fuse according to claim 1, is characterized in that: described fusible link welds with described little mortar board.
8. square attachment fuse according to claim 1, is characterized in that: described little mortar board is stamped to form by copper strips.
9. square attachment fuse according to claim 1, is characterized in that: described cap is stamped to form by copper strips.
10. the square attachment fuse according to claim 1 or 9, is characterized in that: described cap is pressed on described little mortar board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579429.6U CN204167242U (en) | 2014-09-30 | 2014-09-30 | A kind of square attachment fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579429.6U CN204167242U (en) | 2014-09-30 | 2014-09-30 | A kind of square attachment fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167242U true CN204167242U (en) | 2015-02-18 |
Family
ID=52540902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579429.6U Expired - Fee Related CN204167242U (en) | 2014-09-30 | 2014-09-30 | A kind of square attachment fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI717764B (en) * | 2019-06-21 | 2021-02-01 | 功得電子工業股份有限公司 | fuse |
-
2014
- 2014-09-30 CN CN201420579429.6U patent/CN204167242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI717764B (en) * | 2019-06-21 | 2021-02-01 | 功得電子工業股份有限公司 | fuse |
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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: 20150218 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |