CN205378241U - Hot -blast rifle ceramic heater subassembly - Google Patents
Hot -blast rifle ceramic heater subassembly Download PDFInfo
- Publication number
- CN205378241U CN205378241U CN201620098575.6U CN201620098575U CN205378241U CN 205378241 U CN205378241 U CN 205378241U CN 201620098575 U CN201620098575 U CN 201620098575U CN 205378241 U CN205378241 U CN 205378241U
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- China
- Prior art keywords
- core
- ceramic
- heat generating
- plug
- heating wire
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a hot -blast rifle ceramic heater subassembly, includes pottery porcelain core support, heater and the core connecting seat that generates heat, the heater is convoluteed on pottery porcelain core support, pottery porcelain core support mounting is on the core connecting seat that generates heat, the outside cover of pottery porcelain core support has the dryer, be equipped with the mica paper between dryer and the pottery porcelain core support, the core connecting seat that generates heat is equipped with at least one plug -in components, plug -in components can with install the U type that corresponds participate in and be connected on the PCB board. The utility model discloses a special ceramic heater structure can make the coiling fully conduct with the air at the heater of pottery porcelain core support, and pottery porcelain core support is the radiating piece for heat that the heater produced is the air current in the section of thick bamboo air runner and high -efficient conduction to hot -blast rifle air outlet with the wind, and the temperature is even. The utility model discloses simple structure, and the part adopts the plug -in components formula to connect more, can realize automated production, is favorable to improving production efficiency and product quality.
Description
Technical field
This utility model relates to the ceramic heating core assembly of a kind of heat generating core assembly, particularly a kind of heat gun.
Background technology
Existing heat gun heat generating core, including core frame and heating wire, core frame is combined in decussation along its length by multiple mica sheet materials, must be provided with fixed mount in the front end of multiple Muscovitums and be fixed.Heating wire is wrapped in the locating slot that mica sheet both sides of edges is provided with.Material owing to adopting as support is splitting, when heat gun operating temperature is higher than 600 degree, the mechanical strength of splitting material is remarkably decreased, after high temperature easily cracking, fragmentation, it is directed at the heating wire being wrapped on mica sheet to be shifted over and form partial short-circuit, final around ruining heat generating core, thus being greatly shortened the service life of heat gun.Additionally, this heat generating core structural elements is many, assembly technology is complicated, it is necessary to relies on and manually just can be completed manufacturability difference, it is difficult to meet the needs that industrial automation produces.
Utility model content
The deficiency that the purpose of this utility model exists to overcome above-mentioned prior art, it is provided that a kind of simple in construction, the thermal efficiency are high, it is possible to meet industrial automation and produce needs and the ceramic heating core of hot air gun assembly of energy products quality guarantee.
The purpose of this utility model can be achieved through the following technical solutions:
This utility model includes ceramic core support, heating wire and heat generating core connect seat, and described heating wire is wound on ceramic core support, and described ceramic core support is arranged on heat generating core and connects on seat, described ceramic core bracket outer is cased with air duct, is provided with mica paper between described air duct and ceramic core support；Described heat generating core connects seat and is provided with at least one plug-in unit, and described plug-in unit can be connected with the U-shaped pin that to be arranged on pcb board corresponding；Described heat generating core connects the connection seat briquetting of seat and motor end and is fixed together.
Described ceramic core bracket outer is formed around at least one heat generating core frame groove, and described heat generating core frame groove is arranged with helical manner, is equipped with long convex tendon and short convex tendon by all heat generating core frame grooves；The effect supporting mica paper is played in the design of length convex tendon, makes mica paper always keep relative positional distance with heating wire, makes mica paper be not easy to damage.Through hole it is provided with vertically in described ceramic core support.
Described heating wire includes main heating wire and secondary heating wire, and described main heating wire auxiliary connection heating wire is also wound among the outside heat generating core frame groove set by surrounding of ceramic core support (1)；Main heating wire (is provided with thermal protector with secondary heating wire junction；Secondary heating wire one end (31) is provided with plug-in unit；Being additionally provided with thermocouple wire in ceramic core support, the two ends of described thermocouple wire are each passed through two through hole location in ceramic core support.
Described heat generating core connects seat end face and is provided with installing hole, and ceramic core support is arranged in described installing hole；Described heat generating core connects seat and is provided with central through hole and 4 through holes, and described through hole communicates with corresponding through hole set on ceramic core support；Heat generating core connects seat upper end and is provided with 5 insert hole, and set 5 insert hole can be respectively mounted plug-in unit；Heat generating core connection seat is also uniformly provided with 3 block button holes.
Described main heating wire one end is run through the through hole of ceramic core support and the through hole of heat generating core connection seat and is connected with plug-in unit；The two ends of thermocouple wire can extend through other 2 through holes of ceramic core support and other 2 through holes of heat generating core connection seat (4) and be connected with 2 plug-in units；It is simultaneously connected with and the corresponding plug-in unit of main heating wire and the thermal protector of secondary heating wire.
Described ceramic core support and heat generating core connect and are provided with drag hook between seat, and described drag hook is run through with the central through hole on heat generating core connection seat by the central through hole in ceramic core support and is connected.
Described connection seat briquetting is provided with 3 buckles, and to be connected on seat with heat generating core set that 3 block button holes coordinate installs for described 3 buckles.
Being provided with pin fixed mount on described pcb board, described pin fixed mount is fixed with 5 U-shaped pins, and the corresponding plug-in unit that described U-shaped pin connects on seat with described heat generating core is connected.Being provided with 2 U-shaped pins on described motor pcb board, pin that described U-shaped pin is set with below plug-in unit respectively and secondary heating wire one end are provided with the corresponding connection of plug-in unit.
Owing to this utility model adopts special ceramic heating cored structure, the heating wire being wound on ceramic core support can be made fully to conduct with air, and ceramic core support is radiating piece, the heat that heating wire produces efficiently can be conducted to caused by outlet of hot blast gun with the air-flow in air duct air flow channel, and homogeneous temperature.Due also to send out this utility model simple in construction, and parts many employings plug-in type connects, it may be achieved automated production, is conducive to improving production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of this utility model heat-generating system assembly.
Fig. 3 is the explosive view of this utility model section components.
Fig. 4 is A direction view in Fig. 3.
Fig. 5 is C direction view in Fig. 3.
Fig. 6 is the B-B sectional view in Fig. 3.
Fig. 7 is the connected mode schematic diagram of heating wire of the present utility model, thermal protector, thermocouple wire and plug-in unit.
Fig. 8 is that this utility model connects plug-in unit schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
A kind of ceramic heating core of hot air gun assembly, connects seat 4 including ceramic core support 1, heating wire and heat generating core.Heating wire is wound on ceramic core support 1, and ceramic core support 1 is arranged on heat generating core and connects in seat 4；Ceramic core support 1 is provided externally with air duct 201, is provided with mica paper 202 between air duct 201 and ceramic core support 1；Being provided with first plug-in unit the 8, second plug-in unit the 82, the 3rd plug-in unit the 83, the 4th plug-in unit 84 on heat generating core connection seat 4, above-mentioned plug-in unit connects with being arranged on corresponding U-shaped pin 1 set above pcb board 9, and heat generating core connects seat 4 and is provided with connection seat briquetting 5；Connecting seat briquetting 5 rear and be provided with motor 105, motor 105 front end is provided with motor pcb board 107, and motor rear end is provided with fan blade 106.
Ceramic core support 1 adopts pottery to be material so that the heat of generation distributes fully；Ceramic core support 1 is outside is formed around first heat generating core frame groove the 11, second heat generating core frame groove the 12, the 3rd heat generating core frame groove 13, above-mentioned heat generating core frame groove helically line designs, all heat generating core frame groove limits are equipped with long convex tendon 19 and short convex tendon 20, ceramic core support 1 is internal is provided with in first through hole 15 and step surface 17, step surface 17 is provided with four the first through holes 14, and ceramic core support 1 tail end is provided with boss 16.
Heating wire is divided into main heating wire 2 and secondary heating wire 3, and main heating wire 2 auxiliary connection heating wire 3 is also wound in ceramic core support 1 outside first heat generating core frame groove the 11, second heat generating core frame groove 12 set by surrounding and on the 3rd heat generating core frame groove 13；Main heating wire 2 and secondary heating wire 3 junction are provided with thermal protector 103；Secondary heating wire one end 31 is provided with the second plug-in unit 81；It is additionally provided with two through holes 14 that thermocouple wire 10, thermocouple wire one end 101 and the thermocouple wire other end 102 be each passed through in ceramic core support 1 in ceramic core support 1 to position.
Heat generating core connects seat 4 end face and is provided with installing hole 43, and ceramic core support 1 is arranged in installing hole 43；Heat generating core connects and is provided with in second on seat 4 through hole 45 and 4 the second through holes 44, in set second through hole 45 and the second through hole 44 with on ceramic core support 1 set by first in through hole 15 and the first through hole 14 communicate；Heat generating core connects seat 4 upper end and is provided with 5 insert hole 42, is respectively mounted first plug-in unit the 8, second plug-in unit the 82, the 3rd plug-in unit the 83, the 4th plug-in unit 84 in set 5 insert hole 42；Heat generating core connection seat 4 is also uniformly provided with 3 block button holes 41；Connect seat briquetting 5 and be provided with 3 buckles 51, is connected on seat 4 with heat generating core set 3 the block button holes 41 cooperation installations of set 3 buckles 51；Ceramic core support 1 and heat generating core connect and are provided with drag hook 104 between seat 4, and drag hook 104 connects through hole 45 in second on seat 4 by through hole 15 in first in ceramic core support 1 and runs through and be connected with heat generating core.
Main heating wire one end 21 is run through the first through hole 14 of ceramic core support 1 and the second through hole 44 of heat generating core connection seat 4 and connects and the first plug-in unit 8；Thermocouple wire one end 101 and the thermocouple wire other end 102 also extend through other 2 first through holes 14 of ceramic core support 1 and other 2 second through holes 44 of heat generating core connection seat 4 and are connected with the second plug-in unit 82；It is simultaneously connected with the thermal protector 103 with main heating wire 2 and secondary heating wire 3 to be connected with the 4th plug-in unit 84.
Being provided with pin fixed mount 6 on pcb board 9, be fixed with multiple first U-shaped pin 7 in pin fixed mount 6, the first U-shaped pin 7 is corresponding with first plug-in unit the 8, second plug-in unit the 82, the 3rd plug-in unit the 83, the 4th plug-in unit 84 on heat generating core connection seat 4 to be connected.
Motor pcb board 107 is provided with the connection corresponding to the 5th plug-in unit 81 of pin 831 set below plug-in unit 83 and secondary heating wire 3 one end respectively of 71,2 the second U-shaped pins 71 of 2 the second U-shaped pins.
During ceramic heating core assembly energising work, electric current, through pcb board 9 rectification, by the first set U-shaped pin 7, is sent to the first plug-in unit 8 of corresponding connection, enters main heating wire 2 by the first plug-in unit 8 electric current, and main heating wire 2 does work；Now, electric current is divided into two-way: a road is provided with thermal protector 103 connects the 4th plug-in unit 84 through main heating wire 2 and secondary heating wire 3 junction, and the 4th plug-in unit 84 connects the first U-shaped pin 7 and returns to pcb board 9 and form loop；The 5th plug-in unit 81 that another road connects through secondary heating wire 3,5th plug-in unit 81 connects the second U-shaped pin 71, motor pcb board 107 is entered by the second U-shaped pin 71, motor 105 does work, on motor pcb board 107, the second U-shaped pin 71 connects the pin 831 below the 3rd plug-in unit 83, connects the first U-shaped pin 7 by the 3rd plug-in unit 83 and returns to pcb board 9；Current loop is provided with thermocouple wire overtemperature protection.
Ceramic core support of the present utility model can also adopt other materials to substitute.
Above description is in conjunction with further illustrating that this utility model is done by detailed description of the invention and accompanying drawing.But; this utility model obviously can be implemented with multiple other method being different from this description; those skilled in the art can carry out promoting, deducing according to actually used situation when without prejudice to this utility model content; therefore, the content of above-mentioned specific embodiment should not limit the protection domain that this utility model really specifies.
Claims (9)
1. a ceramic heating core of hot air gun assembly, seat (4) is connected including ceramic core support (1), heating wire and heat generating core, it is characterized in that: described heating wire is wound on ceramic core support (1), described ceramic core support is arranged on heat generating core and connects on seat (4), described ceramic core bracket outer is cased with air duct (201), is provided with mica paper (202) between described air duct and ceramic core support (1)；Described heat generating core connects seat and is provided with at least one plug-in unit, and described plug-in unit can be connected with being arranged on the upper corresponding U-shaped pin of pcb board (9)；Described heat generating core connects seat (4) and can be connected with connection seat briquetting (5) of motor end.
2. a kind of ceramic heating core of hot air gun assembly according to claim 1, it is characterized in that: described ceramic core bracket outer is formed around at least one heat generating core frame groove (11), described heat generating core frame groove is arranged with helical manner, is equipped with long convex tendon (19) and short convex tendon (20) by all heat generating core frame grooves；Through hole it is provided with vertically in described ceramic core support.
3. a kind of ceramic heating core of hot air gun assembly according to claim 1 and 2, it is characterized in that: described heating wire includes main heating wire (2) and secondary heating wire (3), described main heating wire auxiliary connection heating wire is also wound among the outside heat generating core frame groove set by surrounding of ceramic core support (1)；Main heating wire (2) and secondary heating wire (3) junction are provided with thermal protector (103)；Secondary heating wire one end (31) is provided with plug-in unit；Being additionally provided with thermocouple wire (10) in ceramic core support (1), the two ends of described thermocouple wire are each passed through two through hole location in ceramic core support (1).
4. a kind of ceramic heating core of hot air gun assembly according to claim 3, it is characterised in that: described heat generating core connects seat end face and is provided with installing hole (43), and ceramic core support (1) is arranged in installing hole (43)；Described heat generating core connects seat and is provided with central through hole (45) and 4 through holes (44), and described through hole communicates with the upper set corresponding through hole of ceramic core support (1)；Heat generating core connects seat (4) upper end and is provided with 5 insert hole (42), and described 5 insert hole can be respectively mounted plug-in unit；Heat generating core connection seat (4) is also uniformly provided with 3 block button holes (41).
5. a kind of ceramic heating core of hot air gun assembly according to claim 4, it is characterised in that: described main heating wire one end (21) is run through the through hole of ceramic core support (1) and the through hole of heat generating core connection seat (4) and is connected with plug-in unit；The two ends of thermocouple wire can extend through other 2 through holes of ceramic core support (1) and other 2 through holes of heat generating core connection seat (4) and be connected with 2 plug-in units；It is simultaneously connected with and the corresponding plug-in unit of main heating wire and the thermal protector (103) of secondary heating wire.
6. a kind of ceramic heating core of hot air gun assembly according to claim 5, it is characterized in that: described ceramic core support (1) and heat generating core connect and be provided with drag hook (104) between seat (4), and described drag hook is run through by the central through hole (45) on the central through hole (15) in ceramic core support (1) and heat generating core connection seat (4) and is connected.
7. a kind of ceramic heating core of hot air gun assembly according to claim 6, it is characterised in that: described connection seat briquetting (5) is provided with 3 buckles (51), and described 3 buckles are connected upper set 3 block button holes (41) of seat (4) and coordinate installation with heat generating core.
8. a kind of ceramic heating core of hot air gun assembly according to claim 7, it is characterized in that: described pcb board (9) is provided with pin fixed mount (6), described pin fixed mount is fixed with 5 U-shaped pins (7), and the corresponding plug-in unit that described U-shaped pin connects on seat (4) with described heat generating core is connected.
9. a kind of ceramic heating core of hot air gun assembly according to claim 8, it is characterized in that: ceramic heating core of hot air gun assembly includes motor pcb board (107), being provided with 2 U-shaped pins (71) on described motor pcb board (107), described U-shaped pin (71) is corresponding with the plug-in unit (81) that the pin (831) set by plug-in unit (83) lower section and secondary heating wire (3) one end are arranged respectively to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098575.6U CN205378241U (en) | 2016-02-01 | 2016-02-01 | Hot -blast rifle ceramic heater subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098575.6U CN205378241U (en) | 2016-02-01 | 2016-02-01 | Hot -blast rifle ceramic heater subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205378241U true CN205378241U (en) | 2016-07-06 |
Family
ID=56263370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620098575.6U Withdrawn - After Issue CN205378241U (en) | 2016-02-01 | 2016-02-01 | Hot -blast rifle ceramic heater subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205378241U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879091A (en) * | 2017-01-23 | 2017-06-20 | 袁芳革 | Pipeline formula heating tube device convenient to equipment |
| CN106989415A (en) * | 2017-05-05 | 2017-07-28 | 宜兴市荣泰电器有限公司 | A kind of heat gun |
| CN107027198A (en) * | 2016-02-01 | 2017-08-08 | 金华市金顺工具有限公司 | A kind of ceramic heating core of hot air gun component |
| CN107949079A (en) * | 2017-12-01 | 2018-04-20 | 上海捷科工具有限公司 | The ceramics bracket of heat gun heating core |
| CN108375190A (en) * | 2018-01-24 | 2018-08-07 | 浙江普莱得电器有限公司 | A kind of heat gun |
| CN108592397A (en) * | 2018-06-07 | 2018-09-28 | 宜兴市荣泰电器有限公司 | A kind of improved heat gun |
-
2016
- 2016-02-01 CN CN201620098575.6U patent/CN205378241U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027198A (en) * | 2016-02-01 | 2017-08-08 | 金华市金顺工具有限公司 | A kind of ceramic heating core of hot air gun component |
| CN107027198B (en) * | 2016-02-01 | 2023-05-23 | 金华市金顺工具有限公司 | Ceramic heating core assembly of hot air gun |
| CN106879091A (en) * | 2017-01-23 | 2017-06-20 | 袁芳革 | Pipeline formula heating tube device convenient to equipment |
| CN106989415A (en) * | 2017-05-05 | 2017-07-28 | 宜兴市荣泰电器有限公司 | A kind of heat gun |
| CN107949079A (en) * | 2017-12-01 | 2018-04-20 | 上海捷科工具有限公司 | The ceramics bracket of heat gun heating core |
| CN108375190A (en) * | 2018-01-24 | 2018-08-07 | 浙江普莱得电器有限公司 | A kind of heat gun |
| CN108592397A (en) * | 2018-06-07 | 2018-09-28 | 宜兴市荣泰电器有限公司 | A kind of improved heat gun |
| CN108592397B (en) * | 2018-06-07 | 2023-06-06 | 宜兴市荣泰电器有限公司 | Improved hot air gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20230523 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20230523 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |