CN203941871U - New type fuse - Google Patents
New type fuse Download PDFInfo
- Publication number
- CN203941871U CN203941871U CN201420399876.3U CN201420399876U CN203941871U CN 203941871 U CN203941871 U CN 203941871U CN 201420399876 U CN201420399876 U CN 201420399876U CN 203941871 U CN203941871 U CN 203941871U
- Authority
- CN
- China
- Prior art keywords
- melt
- base
- terminal
- binding post
- terminals
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of new type fuse, comprise base, melt, melt fixed head, cage and upper cover, be characterized in being equipped with at the two ends of base a terminal of installation, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with a terminal or presser type binding post or two terminals, on the sidewall at the both ends of base, be provided with the through wires hole matching with each terminal, the utility model compared with prior art has simple in structure, volume is little, function is complete, easy for installation, safe and practical, adopt the fuse base of the utility model structure in the process of base production, only to need to change the die module at base both ends, and the mould of terminal and presser type binding post can be general, greatly reduce the manufacturing cost of mould.
Description
Technical field
The utility model belongs to a kind of circuit brake technical field, relates in particular to a kind of fuse.
Background technology
Fuse refers to when electric current surpasses setting, with the heat producing own, makes melt fusing, a kind of electrical equipment of open circuit.Fuse is to surpass setting after a period of time according to electric current, and the heat producing with himself makes melt fusing, thereby circuit is disconnected; A kind of current protector that uses this principle to make.Fuse is widely used in high and low voltage electric distribution system and control system and power consumption equipment, as the protector of short circuit and overcurrent, is to apply one of the most general protection device.
The binding post of existing fuse or be a terminal, it is presser type binding post, two binding posts, in the different occasions of different industries, need the different modes of connection, yet in the base of producing various different binding posts, the different mould that makes of structure due to floor installation binding post is all different at present, this just makes the base of every kind of binding post all will make a mould, make the manufacturing cost of mould high, up-front investment is larger, the maintenance cost of mould is also higher simultaneously, causes the profit margin of product less.
Utility model content
The purpose of this utility model is a kind of new type fuse that reduces die cost providing for the deficiency of above-mentioned technology.
The utility model is achieved by the following technical solution:
New type fuse, comprise base, melt, melt fixed head, cage and upper cover, upper cover is connected with base through screws, melt is connected on melt fixed head, melt fixed head is arranged on and covers, at the two ends of the bottom surface of base, be equipped with a terminal is installed, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with a terminal or presser type binding post or two terminals, on the sidewall at the both ends of base, be provided with the through wires hole matching with each terminal, between two 1 terminals or presser type binding post or two terminals and base, be equipped with melt contact chip, two conducting end of melt are connected to respectively on two melt contact chips, cage is connected to the outside of melt contact chip, described melt contact chip comprises pressing plate and clamp, pressing plate is vertical with clamp to be arranged, on clamp, be provided with a draw-in groove, and the inwall of draw-in groove is the structure of clamp bending, the conducting end at the two ends of melt is connected in draw-in groove.
As preferably, the periphery of described upper cover is provided with heat radiation groove.
As preferably, at the top, upper end of described upper cover, be provided with handle.
The beneficial effects of the utility model: the utility model compared with prior art have simple in structure, volume is little, function is complete, easy for installation, safe and practical, adopt the fuse base of the utility model structure in the process of base production, only to need to change the die module at base both ends, and the mould of terminal and presser type binding post can be general, greatly reduces the manufacturing cost of mould.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment mono-.
Fig. 2 is the cutaway view of the utility model base.
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment bis-.
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment tri-.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment mono-
A kind of new type fuse as depicted in figs. 1 and 2, comprise base 1, melt 2, melt fixed head 3, cage and upper cover 4, the effect of cage is the generation that prevents the careless situation of getting an electric shock of staff, upper cover 4 is connected by screw with base 1, melt 2 is connected on melt fixed head 3, melt fixed head 3 is arranged on upper cover 4, it should be noted that to be equipped with at the two ends of base 1 terminal is installed, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with a terminal 11, on the sidewall at the both ends of base, be provided with the through wires hole matching with a terminal, between two 1 terminals 11 and base 1, be equipped with melt contact chip 5, two conducting end of melt 2 are connected to respectively on two melt contact chips 5, cage is connected to the outside of melt contact chip, described melt contact chip 5 comprises pressing plate 51 and clamp 52, pressing plate 51 setting vertical with clamp 52, on clamp 52, be provided with a draw-in groove 53, and the inwall of draw-in groove 53 is the structure of clamp bending, the conducting end at the two ends of melt 2 is connected in draw-in groove.The periphery of described upper cover 4 is provided with heat radiation groove 6.Top, upper end at described upper cover is provided with handle 7.
Embodiment bis-
A kind of new type fuse as shown in Figure 3, comprise base, melt, melt fixed head, cage and upper cover, upper cover is connected with base through screws, melt is connected on melt fixed head, melt fixed head is arranged on and covers, it should be noted that to be equipped with at the two ends of base a terminal is installed, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with presser type binding post 12, on the sidewall at the both ends of base, be provided with the through wires hole matching with presser type binding post, between two presser type binding posts 12 and base, be equipped with melt contact chip, two conducting end of melt are connected to respectively on two melt contact chips, cage is connected to the outside of melt contact chip, described melt contact chip comprises pressing plate and clamp, pressing plate is vertical with clamp to be arranged, on clamp, be provided with a draw-in groove, and the inwall of draw-in groove is the structure of clamp bending, the conducting end at the two ends of melt is connected in draw-in groove.The periphery of described upper cover is provided with heat radiation groove.Top, upper end at described upper cover is provided with handle.
Embodiment tri-
A kind of new type fuse as shown in Figure 4, comprise base, melt, melt fixed head, cage and upper cover, upper cover is connected with base through screws, melt is connected on melt fixed head, melt fixed head is arranged on and covers, it should be noted that to be equipped with at the two ends of base a terminal is installed, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with two terminals 13, on the sidewall at the both ends of base, be provided with the through wires hole matching with two terminals, between two two terminals 13 and base, be equipped with melt contact chip, two conducting end of melt are connected to respectively on two melt contact chips, cage is connected to the outside of melt contact chip, described melt contact chip comprises pressing plate and clamp, pressing plate is vertical with clamp to be arranged, on clamp, be provided with a draw-in groove, and the inwall of draw-in groove is the structure of clamp bending, the conducting end at the two ends of melt is connected in draw-in groove.The periphery of described upper cover is provided with heat radiation groove.Top, upper end at described upper cover is provided with handle.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, those ordinary skill in the art's simple change and replacement are all within protection range of the present utility model.
Claims (3)
1. new type fuse, comprise base, melt, melt fixed head, cage and upper cover, upper cover is connected with base through screws, melt is connected on melt fixed head, melt fixed head is arranged on and covers, it is characterized in that: at the two ends of the bottom surface of base, be equipped with a terminal is installed, the installing hole of presser type binding post and two terminals, two ends in the inside of base are all provided with a terminal or presser type binding post or two terminals, on the sidewall at the both ends of base, be provided with the through wires hole matching with each terminal, between two 1 terminals or presser type binding post or two terminals and base, be equipped with melt contact chip, two conducting end of melt are connected to respectively on two melt contact chips, cage is connected to the outside of melt contact chip, described melt contact chip comprises pressing plate and clamp, pressing plate is vertical with clamp to be arranged, on clamp, be provided with a draw-in groove, and the inwall of draw-in groove is the structure of clamp bending, the conducting end at the two ends of melt is connected in draw-in groove.
2. new type fuse according to claim 1, is characterized in that: the periphery of described upper cover is provided with heat radiation groove.
3. new type fuse according to claim 1 and 2, is characterized in that: the top, upper end at described upper cover is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399876.3U CN203941871U (en) | 2014-07-13 | 2014-07-13 | New type fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399876.3U CN203941871U (en) | 2014-07-13 | 2014-07-13 | New type fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941871U true CN203941871U (en) | 2014-11-12 |
Family
ID=51861170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399876.3U Expired - Lifetime CN203941871U (en) | 2014-07-13 | 2014-07-13 | New type fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797014A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | Integrated sensor |
-
2014
- 2014-07-13 CN CN201420399876.3U patent/CN203941871U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797014A (en) * | 2015-04-30 | 2015-07-22 | 佛山市川东磁电股份有限公司 | Integrated sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |
|
| CX01 | Expiry of patent term |