CN204857626U - Surge protector's heat breaks away from mechanism - Google Patents
Surge protector's heat breaks away from mechanism Download PDFInfo
- Publication number
- CN204857626U CN204857626U CN201520605358.7U CN201520605358U CN204857626U CN 204857626 U CN204857626 U CN 204857626U CN 201520605358 U CN201520605358 U CN 201520605358U CN 204857626 U CN204857626 U CN 204857626U
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- spring
- conducting strip
- push rod
- support
- surge protector
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Abstract
The utility model relates to a surge protector indicates especially that the heat among the surge protector breaks away from the mechanism. The utility model discloses a following technical scheme, a surge protector's heat breaks away from mechanism, its characterized in that: the low temperature soldering tin department one side that just is located the conducting strip on the support is provided with third spring and baffle, on third spring one end was used in the support, on the other end was used in the baffle, the baffle lies in the other end of third spring conflicted at the conducting strip, and melt the conducting strip when soldering tin and move and draw foot after -separating baffle with the chip and pushed conducting strip and chip by the third spring rapidly and draw and realize keeping apart the cooperation between the foot and pass through the above -mentioned scheme of adoption, the utility model overcomes the deficiencies in the prior art, a it is rational in infrastructure is provided, can be fine in needs draw forth the neotype surge protector's heat breaks away from mechanism that the foot thoroughly breaks away from, improves greatly the safety factor to conducting strip and chip.
Description
Technical field
The utility model relates to a kind of surge protector, refers to the hot releasing mechanism in a kind of surge protector especially.
Background technology
The structure of the hot releasing mechanism of existing surge protector is as follows: mainly include support, and the conducting strip be arranged on support correspondence position, chip leading foot, low temperature scolding tin, first spring, indication piece, push rod, second spring, when mechanism's heat is threaded off, chip heating is delivered to chip leading foot, now low temperature scolding tin melted by heat, push rod is at the moved downward of the second spring, drive conducting strip to move downward simultaneously, conducting strip is separated from from the welding position of chip leading foot, after push rod moves downward, relieve the restriction to indication piece, indication piece is under the first spring action, move right, thus play indicative function, there is following problem in the hot releasing mechanism of the surge protector of said structure: owing to adopting human weld, the soldering tin amount that inevitably there is low temperature scolding tin is uneven, and soldering tin amount very little, insecure, scolding tin is too many, easy wire drawing adhesion during disengaging, depart from not thorough, there is larger unsafe factor.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and providing a kind of rational in infrastructure, conducting strip and chip leading foot thoroughly can well be departed from, greatly improving the hot releasing mechanism of the novel surge protector of safety factor when needing.
Realize above-mentioned purpose, the utility model adopts following technical scheme, a kind of hot releasing mechanism of surge protector, include support, and the conducting strip be arranged on support, chip leading foot, low temperature scolding tin, first spring, indication piece, push rod, second spring, wherein conducting strip one end is located on chip leading foot and is fixedly connected with by low temperature scolding tin, the other end and push rod are linked, described first spring one end is conflicted on support, the other end is stressed on indication piece, the other end that indication piece is positioned at the first spring is conflicted on the elongated end of push rod, described second spring one end acts on support, the other end acts on push rod, it is characterized in that: on described support and the side, low temperature scolding tin place being positioned at conducting strip is provided with the 3rd spring and baffle plate, described 3rd spring one end acts on support, the other end acts on baffle plate, the other end that baffle plate is positioned at the 3rd spring is conflicted on conducting strip, move and to be separated backboard when scolding tin melts conducting strip with chip leading foot and to be pushed to realize isolating between conducting strip with chip leading foot by the 3rd spring rapidly and coordinate.
Further setting of the present utility model is: described support is provided with cavity, and the 3rd spring and baffle plate are placed in cavity, and the height of described baffle plate is more than or equal to the height of conducting strip through chip leading foot one end.
Further setting of the present utility model is: the opposite flank that described push rod is positioned at the second spring action position is provided with push rod, described support is provided with through hole or passage, and push rod can stretch out after push rod is promoted by the second spring in through hole or passage.
By adopting such scheme, in low temperature scolding tin melted by heat, push rod is at the moved downward of the second spring, drive conducting strip to move downward simultaneously, conducting strip is separated from from the welding position of chip leading foot, after push rod moves downward, relieve the restriction to indication piece, indication piece is under the first spring action, move right, thus play indicative function, now baffle plate is under the effect of the 3rd spring, move right the object reaching isolation in the middle of chip leading foot and conducting strip, can thoroughly prevent from conducting strip from disconnecting scolding tin when departing from low temperature scolding tin position to be adhered simultaneously, disconnect halfway problem.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the normal condition structural representation of the utility model embodiment;
Fig. 3 is the structure chart after the melts soldering tin of the utility model embodiment.
Embodiment
As shown in Fig. 1-3, a kind of hot releasing mechanism of surge protector, include support 1, and the conducting strip 2 be arranged on support 1, chip leading foot 3, low temperature scolding tin 4, first spring 5, indication piece 6, push rod 7, second spring 8, wherein conducting strip 2 one end is located on chip leading foot 3 and is fixedly connected with by low temperature scolding tin 4, the other end and push rod 7 are linked, conflict on support 1 in described first spring 5 one end, the other end is stressed on indication piece 6, the other end that indication piece 6 is positioned at the first spring 5 is conflicted on the elongated end of push rod 7, described second spring 8 one end acts on support 1, the other end acts on push rod 7, the support 1 of the first above-mentioned spring 5 and the effect of the second spring 8 can be directly conflict on support 1, also can be indirectly conflict on support 1, above-mentioned parts are also exist in the prior art, so be just not described in detail in the present embodiment, in the present embodiment, on described support 1 and the side, low temperature scolding tin 4 place being positioned at conducting strip 2 is provided with the 3rd spring 9 and baffle plate 10, described 3rd spring 9 one end acts on support 1, the other end acts on baffle plate 10, the other end that baffle plate 10 is positioned at the 3rd spring 9 is conflicted on conducting strip 7, move and to be separated backboard 10 when scolding tin 4 melts conducting strip 2 with chip leading foot 3 and to be pushed to realize isolating between conducting strip 2 with chip leading foot 3 by the 3rd spring 9 rapidly and coordinate.Like this in low temperature scolding tin 4 melted by heat, push rod 7 is at the moved downward of the second spring 8, drive conducting strip 2 to move downward simultaneously, conducting strip 2 is separated from from the welding position of chip leading foot 3, after push rod 7 moves downward, relieve the restriction to indication piece 6, indication piece 6 is under the first spring 5 acts on, move right, thus play indicative function, now baffle plate 10 is under the effect of the 3rd spring 9, move right the object reaching isolation in the middle of chip leading foot 3 and conducting strip 2, can thoroughly prevent from conducting strip 2 from disconnecting scolding tin when departing from low temperature scolding tin 4 position to be adhered simultaneously, disconnect halfway problem.
In the utility model embodiment, described support 1 is provided with cavity 11,3rd spring 9 and baffle plate 10 are placed in cavity 11, the stability of baffle plate 10 slip locations can be ensured like this, anti-on-slip is inclined, the height of described baffle plate 10 is more than or equal to the height of conducting strip 2 through chip leading foot 3 one end, and the restriction of height ensures the completeness disconnected further.The opposite flank that described push rod 7 is positioned at the second spring 8 active position place is provided with push rod 71, described support 1 is provided with through hole or passage 12, push rod 71 can stretch out after push rod 7 is promoted by the second spring 8 in through hole or passage 12, the effect of such push rod 71 can facilitate staff's low temperature scolding tin, plays again the effect of instruction.
Claims (3)
1. the hot releasing mechanism of a surge protector, include support, and the conducting strip be arranged on support, chip leading foot, low temperature scolding tin, first spring, indication piece, push rod, second spring, wherein conducting strip one end is located on chip leading foot and is fixedly connected with by low temperature scolding tin, the other end and push rod are linked, described first spring one end is conflicted on support, the other end is stressed on indication piece, the other end that indication piece is positioned at the first spring is conflicted on the elongated end of push rod, described second spring one end acts on support, the other end acts on push rod, it is characterized in that: on described support and the side, low temperature scolding tin place being positioned at conducting strip is provided with the 3rd spring and baffle plate, described 3rd spring one end acts on support, the other end acts on baffle plate, the other end that baffle plate is positioned at the 3rd spring is conflicted on conducting strip, move and to be separated backboard when scolding tin melts conducting strip with chip leading foot and to be pushed to realize isolating between conducting strip with chip leading foot by the 3rd spring rapidly and coordinate.
2. the hot releasing mechanism of surge protector according to claim 1, is characterized in that: described support is provided with cavity, the 3rd spring and baffle plate are placed in cavity, and the height of described baffle plate is more than or equal to the height of conducting strip through chip leading foot one end.
3. the hot releasing mechanism of surge protector according to claim 1 and 2; it is characterized in that: the opposite flank that described push rod is positioned at the second spring action position is provided with push rod; described support is provided with through hole or passage, push rod can stretch out after push rod is promoted by the second spring in through hole or passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605358.7U CN204857626U (en) | 2015-08-12 | 2015-08-12 | Surge protector's heat breaks away from mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605358.7U CN204857626U (en) | 2015-08-12 | 2015-08-12 | Surge protector's heat breaks away from mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857626U true CN204857626U (en) | 2015-12-09 |
Family
ID=54748153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605358.7U Active CN204857626U (en) | 2015-08-12 | 2015-08-12 | Surge protector's heat breaks away from mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448611A (en) * | 2015-12-31 | 2016-03-30 | 德力西电气有限公司 | Thermal separation mechanism and surge protection device |
| WO2022218066A1 (en) * | 2021-04-16 | 2022-10-20 | 厦门赛尔特电子有限公司 | Surge protector with dual tripping mechanisms |
| WO2023155391A1 (en) * | 2022-02-18 | 2023-08-24 | 上海正泰智能科技有限公司 | Thermal disconnection and indication mechanism and surge protector |
-
2015
- 2015-08-12 CN CN201520605358.7U patent/CN204857626U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448611A (en) * | 2015-12-31 | 2016-03-30 | 德力西电气有限公司 | Thermal separation mechanism and surge protection device |
| CN105448611B (en) * | 2015-12-31 | 2018-01-16 | 德力西电气有限公司 | Hot releasing mechanism and surge protector |
| WO2022218066A1 (en) * | 2021-04-16 | 2022-10-20 | 厦门赛尔特电子有限公司 | Surge protector with dual tripping mechanisms |
| WO2023155391A1 (en) * | 2022-02-18 | 2023-08-24 | 上海正泰智能科技有限公司 | Thermal disconnection and indication mechanism and surge protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |