CN207781487U - The novel warm degree type bimetal leaf material strip of thermal protector - Google Patents
The novel warm degree type bimetal leaf material strip of thermal protector Download PDFInfo
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- CN207781487U CN207781487U CN201820243211.1U CN201820243211U CN207781487U CN 207781487 U CN207781487 U CN 207781487U CN 201820243211 U CN201820243211 U CN 201820243211U CN 207781487 U CN207781487 U CN 207781487U
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- straight flange
- bimetal leaf
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- thermal protector
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Abstract
The utility model discloses a kind of novel warm degree type 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 strengthening portion and location hole in connect band; the location hole is located at the center of the strengthening portion, and the strengthening portion is spaced apart with the bimetal leaf；The bimetal leaf is welded with rectangular silver strip close to one end of third 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 temperature mode 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 is mainly solving the technical problems that provide a kind of novel warm degree type bimetal leaf material 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 by band
It only 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
Temperature mode bimetal leaf material strip, including the connect band of a strip, several be equidistantly connected to the one side edge of connect band
Bimetal leaf is equally distributed in strengthening portion and location hole in connect band with several, and the location hole is located at the strengthening portion
Center, the strengthening portion is spaced apart with the bimetal leaf；
The bimetal leaf includes the first straight flange, the second straight flange, third straight flange, the 4th straight flange and the 5th straight flange, and described the
One straight flange is connect with second straight flange by the first arc side, and second straight flange is connected with the third straight flange by the second arc side
It connects, the third straight flange is connect with the 4th straight flange by third arc side, and the 4th straight flange passes through with the 5th straight flange
4th arc side connects, and first straight flange is mutually parallel and all vertical with the third straight flange with the 5th straight flange, and described the
Two straight flanges and the 4th straight flange, first arc side and the 4th arc side, second arc side and the third arc side point
It is not symmetrical in the Y-axis of the bimetal leaf；
The upper end of the strengthening portion includes the first connection connect side with third in, the second connection, and described second connects side
Between first connection is when the third connects, the lower end of the strengthening portion includes the 4th connection side, the 5th company
Arc side and the 6th connection side are connect, between the 5th connection arc side is located at the 4th connection in the 6th connection, institute
State the 4th connection while and when the 6th connection it is parallel with the second connection side respectively, the 4th connection side is with the described 6th
Connection side is located in same horizontal line；
The bimetal leaf is welded with rectangular silver strip close to one end of third straight flange.
It further says, a diameter of 0.75mm of the location hole, the distance between adjacent described location hole is
10.00mm。
It further says, the length of side of the rectangular silver strip is 1.80mm, and the distance between adjacent described rectangular silver strip is
10.00mm；
The length of the third 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 third straight flange is 9.00mm.
It further says, the distance between first straight flange and the 5th straight flange are 4.40mm, the length of first straight flange
The length of degree and the 5th straight flange is all 0.53mm.
It further says, the maximum distance between second straight flange and the 4th straight flange is 5.24mm, second straight flange
Minimum range between the 4th straight flange is 3.57mm.
It further says, the arc length of first arc side and the arc length of the 4th arc side are all 2.24mm.
It further says, the arc length of second arc side and the arc length of the third arc side are all 1.05mm.
It further says, the vertical height of each bimetal leaf is 6.98mm.
Further say, it is described first connection while second connect while between angle be 135 °, it is described second connection side
Angle between connecting side with third is 135 °, and the angle between the first connection side and horizontal line is 135 °, the third
The angle connected between side and horizontal line is 135 °, the vertical range of the second connection minimum point of arc side when connecting with the 5th
For 3.78mm, the vertical range between the upper end of the connect band and the 4th connection side is 2.01mm.
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 attached drawing：
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
When the 25, first arc side 26, the second arc side 27, third arc side 28, the 4th arc side 29, strengthening portion 3, first connect, 31, second connects
Edge fit 32, third connection the 34, the 5th connection arc side the 35, the 6th when the 33, the 4th connects connect side 36, location hole 4, rectangular silver strip
5, the distance between the distance between the diameter R of location hole, location hole D1, the length of side A of rectangular silver strip, rectangular silver strip D2, connection
The distance between vertical range D3, the first straight flange and the 5th straight flange between the upper end of band and third straight flange D4, first are directly
Maximum distance D5, the second straight flange and the 4th between the length L1 on side, the length L2 of the 5th straight flange, the second straight flange and the 4th straight flange
The vertical height H1 of minimum range D6, the arc length L3 of the 4th arc side, the arc length L4 of third arc side, bimetal leaf between straight flange,
First connection while second connect while between angle α 1, second connect when third connect between angle α 2, first company
Angle α 3, third between edge fit and horizontal line are connected connects side when the angle α 4, second between horizontal line connects with the 5th
Vertical range D8 between the vertical range D7 of the minimum point of arc side and the upper end of connect band and the 4th connection side.
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 novel warm degree type bimetal leaf material strip of thermal protector, as Figure 1-Figure 2, including a strip
The connect band 1 of shape, several be equidistantly connected to connect band one side edge bimetal leaf 2 and several be equally distributed in
Strengthening portion 3 in connect band and location hole 4, the location hole are located at the center of the strengthening portion, the strengthening portion with it is described double
Sheet metal is spaced apart；
The bimetal leaf 2 is straight including the first straight flange 21, the second straight flange 22, third straight flange 23, the 4th straight flange 24 and the 5th
Side 25, first straight flange 21 are connect with second straight flange 22 by the first arc side 26, second straight flange 22 and described the
Three straight flanges 23 are connected by the second arc side 27, and the third straight flange 23 is connect with the 4th straight flange 24 by third arc side 28,
4th straight flange 24 is connect with the 5th straight flange 25 by the 4th arc side 29, first straight flange 21 and the 5th straight flange
25 are mutually parallel and all vertical with the third straight flange 23, second straight flange 22 and the 4th straight flange 24, first arc
Side 26 and the 4th arc side 29, the second arc side 27 and third arc side 28 are respectively in the Y-axis of the bimetal leaf
It is symmetrical；
The upper end of the strengthening portion 3 includes that the first connection 32 connects side 33 with third when 31, second connects, and described second
When 32 are located at first connection between 31 and third connection side 33, the lower end of the strengthening portion 3 includes the 4th for connection
When the 34, the 5th connection arc side 35 and the 6th connects 36, the 5th connection arc side 35 is located at the described 4th and connects side 34 for connection
Between the 6th connection side 36, the 4th connection 36 connect side with described second respectively at 34 and the 6th connection
32 is parallel, and the 4th connection is when 34 connect with the described 6th 36 in the same horizontal line；
The bimetal leaf 2 is welded with rectangular silver strip 5 close to one end of third straight flange.
The diameter R of the location hole is 0.75mm, and the distance between adjacent described location hole D1 is 10.00mm.
The length of side A of the rectangular silver strip is 1.80mm, and the distance between adjacent described rectangular silver strip D2 is 10.00mm；
The length of the third 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 third straight flange is 9.00mm.
The distance between first straight flange and the 5th straight flange D4 are 4.40mm, the length L1 of first straight flange and described
The length L2 of 5th straight flange is all 0.53mm.
Maximum distance D5 between second straight flange and the 4th straight flange is 5.24mm, second straight flange and the 4th straight flange
Between minimum range D6 be 3.57mm.
The arc length of first arc side and the arc length L3 of the 4th arc side are all 2.24mm.
The arc length of second arc side and the arc length L4 of the third arc side are all 1.05mm.
The vertical height H1 of each bimetal leaf is 6.98mm.
It is described first connection while second connect while between angle α 1 be 135 °, it is described second connection side is connect with third
Angle α 2 between side is 135 °, and the angle α 3 between the first connection side and horizontal line is 135 °, and the third connects side
Angle α 4 between horizontal line is 135 °, and second connection vertical range D7 of the minimum point of arc side when connecting with the 5th is
3.78mm, the vertical range D8 between the upper end of the connect band and the 4th connection side is 2.01mm.
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 novel warm degree type bimetal leaf material strip of thermal protector, it is characterised in that：Include the connect band of a strip
(1), the bimetal leaf (2) of several one side edges for being equidistantly connected to connect band and several be equally distributed in connect band
On strengthening portion (3) and location hole (4), the location hole be located at the center of the strengthening portion, the strengthening portion and double gold
Belong to piece to be spaced apart；
The bimetal leaf includes the first straight flange (21), the second straight flange (22), third straight flange (23), the 4th straight flange (24) and the 5th
Straight flange (25), first straight flange are connect with second straight flange by the first arc side (26), second straight flange and described the
Three straight flanges are connected by the second arc side (27), and the third straight flange is connect with the 4th straight flange by third arc side (28), institute
It states the 4th straight flange to connect by the 4th arc side (29) with the 5th straight flange, first straight flange is mutually flat with the 5th straight flange
Row and all vertical with the third straight flange, second straight flange and the 4th straight flange, first arc side and the 4th arc
Side, second arc side and the third arc side are symmetrical in the Y-axis of the bimetal leaf respectively；
The upper end of the strengthening portion includes that the first connection (32) in (31), the second connection connects side (33) with third, and described the
While positioned at first connection between third connection side, the lower end of the strengthening portion includes the 4th connection side for two connections
(34), the 5th connection arc side (35) and the 6th connection side (36), the 5th connection arc side are located at the described 4th and connect side and institute
State the 6th connection side between, it is described 4th connection while and it is described 6th connection while respectively with it is described second connection side it is parallel, it is described
4th connection is located at when being connect with the described 6th in same horizontal line；
The bimetal leaf is welded with rectangular silver strip (5) close to one end of third straight flange.
2. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The positioning
The diameter (R) in hole is 0.75mm, and the distance between adjacent described location hole (D1) is 10.00mm.
3. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：It is described rectangular
The length of side (A) of silver strip is 1.80mm, and the distance between adjacent described rectangular silver strip (D2) is 10.00mm；
The length of the third straight flange is equal with the length of side of rectangular silver strip.
4. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：The connection
Vertical range (D3) between the upper end of band and the third straight flange is 9.00mm.
5. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described first
The distance between straight flange and the 5th straight flange (D4) are 4.40mm, the length of the length (L1) and the 5th straight flange of first straight flange
It is all 0.53mm to spend (L2).
6. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described second
Maximum distance (D5) between straight flange and the 4th straight flange is 5.24mm, the minimum range between second straight flange and the 4th straight flange
(D6) it is 3.57mm.
7. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described first
The arc length of arc side and the arc length (L3) of the 4th arc side are all 2.24mm.
8. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described second
The arc length of arc side and the arc length (L4) of the third arc side are all 1.05mm.
9. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：It is each described
The vertical height (H1) of bimetal leaf is 6.98mm.
10. the novel warm degree type bimetal leaf material strip of thermal protector according to claim 1, it is characterised in that：Described
One connection while second connect while between angle (α 1) be 135 °, it is described second connection when third connects between angle
(α 2) is 135 °, and the angle (α 3) between the first connection side and horizontal line is 135 °, the third connection side and horizontal line
Between angle (α 4) be 135 °, second connection vertical range (D7) of minimum point of arc side while with the 5th company is
3.78mm, the vertical range (D8) between the upper end of the connect band and the 4th connection side is 2.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243211.1U CN207781487U (en) | 2018-02-11 | 2018-02-11 | The novel warm degree type bimetal leaf material strip of thermal protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243211.1U CN207781487U (en) | 2018-02-11 | 2018-02-11 | The novel warm degree type bimetal leaf material strip of thermal protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781487U true CN207781487U (en) | 2018-08-28 |
Family
ID=63209770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243211.1U Active CN207781487U (en) | 2018-02-11 | 2018-02-11 | The novel warm degree type bimetal leaf material strip of thermal protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781487U (en) |
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2018
- 2018-02-11 CN CN201820243211.1U patent/CN207781487U/en active Active
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