CN107941366A - A kind of quick solder sealer of thermal resistance - Google Patents
A kind of quick solder sealer of thermal resistance Download PDFInfo
- Publication number
- CN107941366A CN107941366A CN201711294425.8A CN201711294425A CN107941366A CN 107941366 A CN107941366 A CN 107941366A CN 201711294425 A CN201711294425 A CN 201711294425A CN 107941366 A CN107941366 A CN 107941366A
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- CN
- China
- Prior art keywords
- pedestal
- sleeper
- thermal resistance
- movable carriage
- wire pressing
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention relates to temperature-sensitive element encapsulation technology field, refers specifically to a kind of quick solder sealer of thermal resistance；Including pedestal, the pedestal front end is transversely provided with sleeper, and two card base grooves are offered in the middle part of sleeper, and the rear end of pedestal is equipped with wire pressing block, and wire pressing block is equipped with two cable clamping interfaces；The front end of the pedestal is equipped with movable carriage, and movable carriage is equipped with two cambered blades；The present invention is rational in infrastructure, pedestal fixes thermistor and lead respectively by the sleeper and wire pressing block at both ends, make pin align with lead end to weld so as to convenient, movable carriage is turned on pedestal after welding, promote push broach and trimmed by two cambered blade butt welding points, solder joint bore is reduced so as to facilitate follow-up insulating sleeve to load, improves efficiency of assembling, reduces the fitted position of sensing probe.
Description
Technical field
The present invention relates to temperature-sensitive element encapsulation technology field, refers specifically to a kind of quick solder sealer of thermal resistance
Background technology
With the rise of intelligent appliance equipment, various sensors and microprocessor terminal are typically arranged with electric heating appliance, from
And realize and voluntarily adjust the duration and degree of heating, control the purpose of cooking process.Temperature sensor is then the core of intelligent control, in electric heating appliance
Used temperature sensor is generally top temperature-sensing probe, and the duration and degree of heating and culinary art progress are perceived by directly contacting, use more
Temperature sensing metal shell and thermistor embedding structure, the lead of thermistor draw from shell aperture and use fluid sealant insulation position
Reason.
In order to improve the insulating properties between thermistor and sensing head, need to wear tube sealing on pin solder joint and isolated,
And the difference of solder joint shape size causes tube sealing bore to increase, follow-up assembling and the overall volume of sensing head are influenced.Therefore, having must
There is provided a kind of solder sealer to be modified the lead solder-joint of thermistor, make its standardization in order to subsequently assemble and size
Sizing.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of rational in infrastructure, electric easy to temperature-sensitive
Welding resistance connects and insulate assembling processing, can improve temperature sensor assembly precision, reduce the quick sealing of thermal resistance of sensor bulk
Device.
To achieve these goals, the present invention uses following technical scheme：
The quick solder sealer of a kind of thermal resistance of the present invention, including pedestal, the pedestal front end are transversely provided with sleeper, sleeper
Middle part offer two card base grooves, the rear end of pedestal is equipped with wire pressing block, and wire pressing block is equipped with two cable clamping interfaces；The pedestal
Front end is equipped with movable carriage, and movable carriage is equipped with two cambered blades.
According to above scheme, the movable carriage includes two leading arms and push broach, the rear ends of two leading arms respectively with
Sleeper both ends are hinged, and the both ends of push broach are flexibly connected with two leading arms respectively, and push broach can slide back and forth along two leading arms,
Two cambered blades are fixed in push broach spaced reciprocally.
According to above scheme, the front end of the leading arm is equipped with anticreep terminal.
According to above scheme, dismountable cushion block is equipped with front side of the sleeper, cushion block is equipped with what is be adapted to thermistor
Anti- displacement slot.
According to above scheme, cushion block is run through in the front end of the anti-displacement slot, and the rear end of anti-displacement slot connects two card base grooves.
The present invention has the beneficial effect that：The present invention is rational in infrastructure, and pedestal is fixed warm respectively by the sleeper and wire pressing block at both ends
Quick resistance and lead, make pin be aligned with lead end and are welded so as to convenient, movable carriage is turned on pedestal after welding, pushes away
Dynamic push broach is simultaneously trimmed by two cambered blade butt welding points, reduces solder joint bore so as to facilitate follow-up insulating sleeve to fill
Enter, improve efficiency of assembling, reduce the fitted position of sensing probe.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
In figure：
1st, pedestal；2nd, cambered blade；3rd, thermistor；11st, sleeper；12nd, card base groove；13rd, wire pressing block；14th, cable clamping interface；15th, pad
Block；16th, anti-displacement slot；21st, leading arm；22nd, push broach；23rd, anticreep terminal；31st, pin；32nd, lead.
Embodiment
Technical scheme is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the quick solder sealer of a kind of thermal resistance of the present invention, including pedestal 1,1 front end of pedestal
Sleeper 11 is transversely provided with, the middle part of sleeper 11 offers two card base grooves 12, and the rear end of pedestal 1 is equipped with wire pressing block 13, wire pressing block
13 are equipped with two cable clamping interfaces 14；The front end of the pedestal 1 is equipped with movable carriage, and movable carriage is equipped with two cambered blades 2；
The sleeper 11 and wire pressing block 13 are slightly convex in pedestal, and thermistor 3, which is placed on sleeper 11, distinguishes two pin 31
It is arranged in card base groove 12 and forms positioning, two leads 32, which are then arranged on corresponding cable clamping interface 14, makes its welding ends and pin 31
Relatively, lead 32 should first penetrate insulating sleeve at this time, and then 31 lead 32 of pin is welded；By movable carriage after welding
It is turned between sleeper 11 and wire pressing block 13, thermistor 3, which then moves forward, makes solder joint contradict sleeper 11, is promoting movable carriage
Cambered blade 2 is sheared solder joint shape, reduce welding spot size penetrating in order to casing, further make the weldering of thermistor 3
Inner wall of the point away from metal probe, improves the electric insulating quality of sensor.
The movable carriage includes two leading arms 21 and push broach 22, the rear ends of two leading arms 21 respectively with 11 liang of sleeper
End is hinged, and the both ends of push broach 22 are flexibly connected with two leading arms 21 respectively, and push broach 22 can be slided along before and after two leading arms 21
Dynamic, two cambered blades 2 are fixed in push broach 22 spaced reciprocally；The leading arm 21, which is hinged on sleeper 11, makes itself and pedestal
1 pedestal is wholely set, with improve welding and solder joint the pruning efficiency, directly overturn after welding whole movable carriage make push broach 22 close to
1 surface of pedestal, and along 21 forward slip of 1 surface of pedestal and leading arm, two cambered blades 2 are by 32 overlapping portion of pin 31 and lead
Maximum gauge at prune, the diameter of solder joint is approached or slightly larger than 32 rubber outside diameter of lead, easy to being inserted in for insulating sleeve.
The front end of the leading arm 21 is equipped with anticreep terminal 23, and anticreep terminal 23 can use arbitrary shape but make its diameter big
In leading arm 21, its object is to prevent push broach 22 from skidding off leading arm 21, anticreep terminal 23 can use nut to facilitate push broach 22
Replacement with cambered blade 2 is safeguarded.
The front side of sleeper 11 is equipped with dismountable cushion block 15, and cushion block 15 is equipped with the anti-displacement being adapted to thermistor 3
Groove 16, cushion block 15 are modified the level height of thermistor 3, so that pin 31 thereon can lie in a horizontal plane in pedestal 1
Surface, anti-displacement slot 16 are used to position thermistor 3, and cushion block 15 is run through in the front end of the preferable anti-displacement slot 16,
The rear end of anti-displacement slot 16 connects two card base grooves 12, after the completion of welding thermistor 3 can directly deviate from anti-displacement slot 16 with to
Front slide, so that solder joint forward and approaches the composition positioning of sleeper 11 at the same time, promotes cambered blade 2 to realize butt welding easy to push broach 22
The trimming of point.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (5)
1. a kind of quick solder sealer of thermal resistance, including pedestal (1), it is characterised in that：Pedestal (1) front end is transversely provided with pillow
Wooden (11), offer two card base grooves (12) in the middle part of sleeper (11), the rear end of pedestal (1) is equipped with wire pressing block (13), wire pressing block
(13) two cable clamping interfaces (14) are equipped with；The front end of the pedestal (1) is equipped with movable carriage, and movable carriage is equipped with two arcs
Blade (2).
2. the quick solder sealer of thermal resistance according to claim 1, it is characterised in that：The movable carriage is led including two
To arm (21) and push broach (22), the rear end of two leading arms (21) is hinged with sleeper (11) both ends respectively, the both ends of push broach (22)
It is flexibly connected respectively with two leading arms (21), and push broach (22) can slide back and forth along two leading arms (21), two curved knifes
Piece (2) is fixed in push broach (22) spaced reciprocally.
3. the quick solder sealer of thermal resistance according to claim 1, it is characterised in that：The front end of the leading arm (21) is set
There is anticreep terminal (23).
4. the quick solder sealer of thermal resistance according to claim 1, it is characterised in that：Being equipped with front side of the sleeper (11) can
The cushion block (15) of dismounting, cushion block (15) are equipped with the anti-displacement slot (16) being adapted to thermistor (3).
5. the quick solder sealer of thermal resistance according to claim 1, it is characterised in that：The front end of the anti-displacement slot (16)
Through cushion block (15), the rear end of anti-displacement slot (16) connects two card base grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294425.8A CN107941366A (en) | 2017-12-08 | 2017-12-08 | A kind of quick solder sealer of thermal resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294425.8A CN107941366A (en) | 2017-12-08 | 2017-12-08 | A kind of quick solder sealer of thermal resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941366A true CN107941366A (en) | 2018-04-20 |
Family
ID=61945334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711294425.8A Pending CN107941366A (en) | 2017-12-08 | 2017-12-08 | A kind of quick solder sealer of thermal resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935452A (en) * | 2021-02-03 | 2021-06-11 | 航天科工空间工程发展有限公司 | Welding device and welding method for bead-shaped thermistor and lead |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205709U (en) * | 1986-08-15 | 1987-02-11 | 刘华 | Multi-purpose vegetable cutter |
| CN202506926U (en) * | 2012-03-26 | 2012-10-31 | 长安大学 | Pliers for butting wires during welding |
| CN104139133A (en) * | 2014-08-12 | 2014-11-12 | 中国电子科技集团公司第四十四研究所 | Semiconductor component outer lead shaping device |
| CN204188304U (en) * | 2014-11-17 | 2015-03-04 | 江苏环亚电热仪表有限公司 | With the high temperature heat-resistant resistance of protective cradle |
| CN106785493A (en) * | 2016-11-12 | 2017-05-31 | 南昌航空大学 | A kind of connection method for microfine diameter electrode pin line and stranded conductor |
-
2017
- 2017-12-08 CN CN201711294425.8A patent/CN107941366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205709U (en) * | 1986-08-15 | 1987-02-11 | 刘华 | Multi-purpose vegetable cutter |
| CN202506926U (en) * | 2012-03-26 | 2012-10-31 | 长安大学 | Pliers for butting wires during welding |
| CN104139133A (en) * | 2014-08-12 | 2014-11-12 | 中国电子科技集团公司第四十四研究所 | Semiconductor component outer lead shaping device |
| CN204188304U (en) * | 2014-11-17 | 2015-03-04 | 江苏环亚电热仪表有限公司 | With the high temperature heat-resistant resistance of protective cradle |
| CN106785493A (en) * | 2016-11-12 | 2017-05-31 | 南昌航空大学 | A kind of connection method for microfine diameter electrode pin line and stranded conductor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935452A (en) * | 2021-02-03 | 2021-06-11 | 航天科工空间工程发展有限公司 | Welding device and welding method for bead-shaped thermistor and lead |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |