CN207752944U - The new micro bimetal leaf material strip of thermal protector - Google Patents
The new micro bimetal leaf material strip of thermal protector Download PDFInfo
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- CN207752944U CN207752944U CN201820243156.6U CN201820243156U CN207752944U CN 207752944 U CN207752944 U CN 207752944U CN 201820243156 U CN201820243156 U CN 201820243156U CN 207752944 U CN207752944 U CN 207752944U
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- straight flange
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- bimetal leaf
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Abstract
The utility model discloses a kind of new micro bimetal leaf material strips of thermal protector; connect band including a strip, several be equidistantly connected to connect band one side edge bimetal leaf and several be equally distributed in location hole in connect band, the bimetal leaf is spaced apart with the location hole；The bimetal leaf is welded with rectangular silver strip close to one end of the 4th straight flange.Bimetal leaf material strip can be sent into molding die by the utility model by feed mechanism, complete the temperature punching of bimetal leaf, this process only needs an operating personnel that can supervise completion, saved human resources, also improves production efficiency, reduces production cost.
Description
Technical field
The utility model belongs to electric appliance temperature control technology field, more particularly to a kind of miniature bimetal leaf.
Background technology
Thermal protector be the different alloy combination of two panels together, by that can generate heat after electric current, due to two different conjunctions
Golden coefficient of thermal expansion is different, and alloy certainly will be bent to a direction, and contact is left, and just broken electricity.Rate of bending with by electricity
It is directly proportional to flow size.Thus protect electrical equipment.
Wherein, bimetal leaf is the important composition component of thermal protector, the existing technique that silver point is welded on bimetal leaf
For：The silver point of welding is put into vibrating disk, and silver point is sent into the running track of bimetal leaf strip by vibrating disk,
Silver point is welded on bimetal leaf by the up and down action of electrode again.
When practical operation, staff is needed to be placed in the bimetal leaf containing silver point in molding die one by one, completed double
The temperature punching of sheet metal.The processing efficiency of this mode is low, and error-prone, improves the scrappage of product.
Utility model content
The utility model mainly solving the technical problems that provide a kind of new micro bimetal leaf material strip of thermal protector,
Bimetal leaf material strip can be sent into molding die by feed mechanism, completes the temperature punching of bimetal leaf, this process is only
It needs an operating personnel that can supervise completion, has saved human resources, also improve production efficiency, reduce production cost.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of thermal protector it is novel
Miniature bimetal leaf material strip, including the connect band of a strip, several be equidistantly connected to connect band one side edge it is double
Sheet metal is equally distributed in the location hole in connect band with several, and the bimetal leaf is spaced apart with the location hole；
The bimetal leaf includes the first straight flange, the second straight flange, third straight flange, the 4th straight flange, the 5th straight flange, the 6th straight
Side, the 7th straight flange, the first arc side connect first straight flange and second straight flange, the second arc side connect second straight flange and
The third straight flange, the 7th arc side connect the third straight flange and third arc side, and the 4th straight flange connects third arc side and the 4th arc
Side, the 4th arc side the 4th straight flange of connection and the 8th arc side, the 8th arc side connection the 4th arc side and the 5th straight flange, the 5th
Arc side connects the 5th straight flange and the 6th straight flange, and the 6th arc side connects the 6th straight flange and the 7th straight flange；
First straight flange and the 7th straight flange, second straight flange and the 6th straight flange and the third straight flange
It is mutually parallel two-by-two with the 5th straight flange, the 4th straight flange is parallel with horizontal line；
First arc side and the 6th arc side, second arc side and the 5th arc side, the third arc side with
4th arc side and the 7th arc side and the 8th arc side are symmetrical in the Y-axis of the bimetal leaf respectively；
The bimetal leaf is welded with rectangular silver strip close to one end of the 4th straight flange.
It further says, a diameter of 0.75mm of the location hole, the distance between adjacent described location hole is 4.30mm.
It further says, the length of side of the rectangular silver strip is 1.30mm, and the distance between adjacent described rectangular silver strip is
4.30mm。
It further says, the length of the 4th straight flange is equal with the length of side of rectangular silver strip.
It further says, the vertical range between the upper end of the connect band and the 4th straight flange is 10.92mm.
It further says, the distance between first straight flange and the 7th straight flange are 2.56mm, the length of first straight flange
The length of degree and the 7th straight flange is all 0.54mm.
It further says, the distance between second straight flange and the 6th straight flange are 2.12mm, second straight flange
Length and the length of the 6th straight flange be all 0.46mm.
It further says, the distance between the third straight flange and the 5th straight flange are 1.74mm, the third straight flange
The length of length and the 5th straight flange be all 0.59mm.
It further says, the arc length of the 7th arc side is 5.73mm, arc length and the 7th arc of the 8th arc side
The arc length on side is equal, the maximum distance between the 7th arc side and the 8th arc side be 3.74mm, the 7th arc side with
Minimum range between 8th arc side is 1.80mm.
It further says, the height of the bimetal leaf is 7.92mm.
The beneficial effects of the utility model：The bimetal leaf of the utility model is entered in the form of material strip in molding die,
Before punch forming, bimetal leaf is cut down from material strip one by one into molding die, double gold are put compared to artificial
Belong to the scheme of piece, the punch forming process of the utility model only needs an operating personnel that can supervise completion, saved manpower money
Source also improves production efficiency, reduces production cost.
Description of the drawings
Fig. 1 is one of structural schematic diagram of the utility model (part)；
Fig. 2 is the second structural representation (part) of the utility model；
Each section label is as follows in figure：
Connect band 1, bimetal leaf 2, the first straight flange 21, the second straight flange 22, third straight flange 23, the 4th straight flange the 24, the 5th are straight
Side 25, the 6th straight flange 26, the 7th straight flange 27, the first arc side 28, the second arc side 29, the 7th arc side 30, third arc side 31, the 4th arc
Side 32, the 8th arc side 33, the 5th arc side 34, the 6th arc side 35, location hole 3, rectangular silver strip 4, location hole diameter R, location hole
The distance between the distance between D1, the length of side A of rectangular silver strip, rectangular silver strip D2, connect band upper end and the 4th straight flange
Between the distance between vertical range D3, the first straight flange and the 7th straight flange between D4, the second straight flange and the 6th straight flange
Maximum distance D7 between D6, the 7th arc side and the 8th arc side of the distance between distance D5, third straight flange and the 5th straight flange, the 7th
Minimum range D8, the height H1 of bimetal leaf, the length L1 of the first straight flange, the second straight flange between arc side and the 8th arc side
Length L2, third straight flange length L3 and the 7th arc side arc length L4.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Embodiment：A kind of new micro bimetal leaf material strip of thermal protector, as Figure 1-Figure 2, including a strip
Connect band 1, several be equidistantly connected to connect band one side edge bimetal leaf 2 and several companies of being equally distributed in
Location hole 3 on tape splicing, the bimetal leaf 2 are spaced apart with the location hole 3；
The bimetal leaf 2 includes the first straight flange 21, the second straight flange 22, third straight flange 23, the 4th straight flange 24, the 5th straight flange
25, the 6th straight flange 26, the 7th straight flange 27, the first arc side 28 connect first straight flange 21 and second straight flange 22, the second arc
Side 29 connects second straight flange 22 and the third straight flange 23, and the 7th arc side 30 connects the third straight flange 23 and third arc side
31, the 4th straight flange 24 connects third arc side 31 and the 4th arc side 32, and the 4th arc side 32 connects the 4th straight flange 24 and the 8th arc side 33,
8th arc side 33 connects the 4th arc side 32 and the 5th straight flange 25, and the 5th arc side 34 connects the 5th straight flange 25 and
Six straight flanges 26, the 6th arc side 35 connect the 6th straight flange 26 and the 7th straight flange 27；
First straight flange 21 and the 7th straight flange 27, second straight flange 22 and the 6th straight flange 26 and described
Third straight flange 23 is mutually parallel two-by-two with the 5th straight flange 25, and the 4th straight flange 24 is parallel with horizontal line；
First arc side 28 and the 6th arc side 35, second arc side 29 and the 5th arc side 34, described the
Three arc sides 31 are with the 4th arc side 32 and the 7th arc side 30 with the 8th arc side 33 respectively in the bimetal leaf
Y-axis on it is symmetrical；
The bimetal leaf is welded with rectangular silver strip 4 close to one end of the 4th straight flange.
The diameter R of the location hole is 0.75mm, and the distance between adjacent described location hole D1 is 4.30mm.
The length of side A of the rectangular silver strip is 1.30mm, and the distance between adjacent described rectangular silver strip D2 is 4.30mm.
The length of 4th straight flange is equal with the length of side of rectangular silver strip.
Vertical range D3 between the upper end of the connect band and the 4th straight flange is 10.92mm.
The distance between first straight flange and the 7th straight flange D4 be 2.56mm, the length L1 of first straight flange with it is described
The length of 7th straight flange is all 0.54mm.
The distance between second straight flange and the 6th straight flange D5 be 2.12mm, the length L2 of second straight flange and
The length of 6th straight flange is all 0.46mm.
The distance between the third straight flange and the 5th straight flange D6 be 1.74mm, the length L3 of the third straight flange with
The length of 5th straight flange is all 0.59mm.
The arc length L4 of 7th arc side is 5.73mm, the arc length phase of the arc length and the 7th arc side of the 8th arc side
Deng maximum distance D7 between the 7th arc side and the 8th arc side is 3.74mm, the 7th arc side and the described 8th
Minimum range D8 between arc side is 1.80mm.
The height H1 of the bimetal leaf is 7.92mm.
The operation principle of the utility model is as follows：The bimetal leaf of the utility model enters molding die in the form of material strip
It is interior, before punch forming, bimetal leaf is cut down from material strip one by one into molding die, it is double compared to manually putting
The punch forming process of the scheme of sheet metal, the utility model only needs an operating personnel that can supervise completion, has saved manpower
Resource also improves production efficiency, reduces production cost.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of new micro bimetal leaf material strip of thermal protector, it is characterised in that：Connect band (1) including a strip,
Several be equidistantly connected to the one side edge of connect band bimetal leaf (2) and several be equally distributed in connect band
Location hole (3), the bimetal leaf are spaced apart with the location hole；
The bimetal leaf includes the first straight flange (21), the second straight flange (22), third straight flange (23), the 4th straight flange (24), the 5th
Straight flange (25), the 6th straight flange (26), the 7th straight flange (27), the first arc side (28) connect first straight flange and described second directly
Side, the second arc side (29) connect second straight flange and the third straight flange, the 7th arc side (30) connect the third straight flange and
Third arc side (31), the 4th straight flange connect third arc side and the 4th arc side (32), and the 4th arc side connects the 4th straight flange and the 8th arc
Side (33), the 8th arc side connect the 4th arc side and the 5th straight flange, the 5th arc side (34) connect the 5th straight flange and
6th straight flange, the 6th arc side (35) connect the 6th straight flange and the 7th straight flange；
First straight flange and the 7th straight flange, second straight flange and the 6th straight flange and the third straight flange and institute
It states the 5th straight flange to be mutually parallel two-by-two, the 4th straight flange is parallel with horizontal line；
First arc side and the 6th arc side, second arc side and the 5th arc side, the third arc side with it is described
4th arc side and the 7th arc side and the 8th arc side are symmetrical in the Y-axis of the bimetal leaf respectively；
The bimetal leaf is welded with rectangular silver strip (4) close to one end of the 4th straight flange.
2. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The location hole
Diameter (R) be 0.75mm, the distance between adjacent described location hole (D1) be 4.30mm.
3. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The rectangular silver
The length of side (A) of piece is 1.30mm, and the distance between adjacent described rectangular silver strip (D2) is 4.30mm.
4. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described 4th is straight
The length on side is equal with the length of side of rectangular silver strip.
5. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The connect band
Upper end and the 4th straight flange between vertical range (D3) be 10.92mm.
6. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described first is straight
The distance between side and the 7th straight flange (D4) are 2.56mm, the length of the length (L1) and the 7th straight flange of first straight flange
It is all 0.54mm.
7. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described second is straight
The distance between side and the 6th straight flange (D5) are 2.12mm, the length (L2) of second straight flange and the 6th straight flange
Length is all 0.46mm.
8. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The third is straight
The distance between side and the 5th straight flange (D6) are 1.74mm, length (L3) and the 5th straight flange of the third straight flange
Length is all 0.59mm.
9. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：7th arc
The arc length (L4) on side is 5.73mm, and the arc length of the 8th arc side is equal with the arc length of the 7th arc side, the 7th arc side
Maximum distance (D7) between the 8th arc side is 3.74mm, the minimum between the 7th arc side and the 8th arc side
Distance (D8) is 1.80mm.
10. the new micro bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Double gold
The height (H1) for belonging to piece is 7.92mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243156.6U CN207752944U (en) | 2018-02-11 | 2018-02-11 | The new micro bimetal leaf material strip of thermal protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243156.6U CN207752944U (en) | 2018-02-11 | 2018-02-11 | The new micro bimetal leaf material strip of thermal protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752944U true CN207752944U (en) | 2018-08-21 |
Family
ID=63154861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243156.6U Active CN207752944U (en) | 2018-02-11 | 2018-02-11 | The new micro bimetal leaf material strip of thermal protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752944U (en) |
-
2018
- 2018-02-11 CN CN201820243156.6U patent/CN207752944U/en active Active
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