CN208128552U - A kind of ptc heater for preventing cooling fin from falling off - Google Patents
A kind of ptc heater for preventing cooling fin from falling off Download PDFInfo
- Publication number
- CN208128552U CN208128552U CN201820256284.4U CN201820256284U CN208128552U CN 208128552 U CN208128552 U CN 208128552U CN 201820256284 U CN201820256284 U CN 201820256284U CN 208128552 U CN208128552 U CN 208128552U
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- Prior art keywords
- cooling fin
- mounting base
- heating core
- self
- locking mechanism
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Abstract
The utility model discloses a kind of ptc heaters for preventing cooling fin from falling off,Including PTC heating core,Cooling fin reinforcing member,Cooling fin,First mounting base,Second mounting base and self-locking mechanism,The PTC heating core is inlaid in heat conducting pipe,Several cooling fins are installed on the heat conducting pipe,Several are offered above the heat conducting pipe clamps slot,The cooling fin is mounted on by rectangular channel and is clamped on slot,Reinforcement tank there are two symmetrically being opened up on the cooling fin,The cooling fin reinforcing member is equipped with press strip,The press strip is matched with reinforcement tank,The both ends of the press strip are equipped with indent bending part,The both ends of the PTC heating core are equipped with clamping block,The both ends of the PTC heating core are separately fixed at the first mounting base,In second mounting base,First mounting base,Self-locking mechanism is equipped in second mounting base,The self-locking mechanism is matched with clamping block,Convenient for assembling cooling fin,Utilize positioning column,Limit wing plate limits cooling fin reinforcing member,Guarantee that assembly is secured.
Description
【Technical field】
The utility model relates to the technical field of heating device, especially a kind of PTC heater for preventing cooling fin from falling off
Technical field.
【Background technique】
Ptc heater with more and more common, it have it is small in size, can fast heating, generation the larger consumption of heat
Energy less advantage during ptc heater assembles, needs to require the both ends wing plate of heater the fixed bracket of dress, mesh
The cooling fin that preceding ptc heater in the market generally uses is that whole aluminium strip is corrugated, and convenient for assembly, process is simple, one
As be fixed in heating tube by viscose glue, but be detrimental to be used for a long time, long-time service is easy to cause degumming, has safety hidden
Suffer from, fin heater is easily deformed by external force, and mounting bracket is easy to shake in the long-term use, causes assembly loosely
Gu the phenomenon that loosening now provides a kind of PTC heating for preventing cooling fin from falling off for a long time using will appear security risk
Device.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of PTC for preventing cooling fin from falling off
Heater limits cooling fin reinforcing member using positioning column, limit wing plate, guarantees assembly securely convenient for assembling cooling fin,
And by the way that self-locking mechanism is arranged in mounting base, quickly heater body can be assembled in mounting base.
To achieve the above object, the utility model proposes a kind of ptc heaters for preventing cooling fin from falling off, including PTC
Heating core, cooling fin reinforcing member, cooling fin, the first mounting base, the second mounting base and self-locking mechanism, the PTC heating core are embedded in
In heat conducting pipe, it is installed with several cooling fins on the heat conducting pipe, insulation is equipped between the heat conducting pipe and PTC heating core
Layer, the top of the heat conducting pipe are equipped with lug boss, several are offered on the lug boss and clamps slot, in the cooling fin
Rectangular channel is offered at the heart, the cooling fin is mounted on by rectangular channel and is clamped on slot, symmetrically offered on the cooling fin
Two reinforcement tanks, the cooling fin reinforcing member are equipped with press strip, and the press strip is matched with reinforcement tank, and the both ends of the press strip are set
There is indent bending part, the both ends of the PTC heating core are equipped with clamping block, offer card slot, the clamping block in the clamping block
End be equipped with transition cambered surface, the both ends of the PTC heating core are separately fixed at the first mounting base, in the second mounting base, described
Self-locking mechanism is equipped in first mounting base, the second mounting base, the self-locking mechanism is matched with clamping block, the self-locking mechanism
It is equipped with fixture block.
Preferably, first mounting base further includes mounting plate, positioning column and support base, the mounting plate is fixed on branch
Support the side of seat, the self-locking mechanism is fixed on support base, offered on the support base matched with self-locking mechanism it is auxiliary
Slot is helped, the fixture block runs through auxiliary tank, offers the mounting groove matched with PTC heating core, the installation on the mounting plate
Positioning column is symmetrically arranged on the side wall of plate, the end of the positioning column is equipped with inlet, and the shape of the inlet is hemispherical,
The positioning column is matched with indent bending part, and first mounting base is identical as the structure of the second mounting base.
Preferably, the two sides up and down of the positioning column are equipped with limit wing plate, the indent bending part is installed on position-limited wing
Between plate.
Preferably, described state opens up just like dry heat release hole on cooling fin, infolding rib is set on the clamping slot.
Preferably, the self-locking mechanism includes installing frame and locking bar, the two sides of the installing frame are equipped with fixed supported slab,
The fixed supported slab is bolted on the first mounting base, in the second mounting base, and the inside of the installing frame is equipped with locking bar,
The locking bar includes installation set, telescopic prop and fixture block, and one end of the telescopic prop is equipped with fixture block, and the telescopic prop is logical
It crosses spring to be mounted in installation set, the side of the fixture block is equipped with driving cambered surface, and the other side of the fixture block is equipped with lock face.
Preferably, the both ends of the PTC heating core are respectively equipped with importing block, the importing block is positioned equipped with ladder
Slot, the side wall of the indent bending part are close to import the side wall of block, and the clamping block, which is mounted on, to be imported on block, the PTC heating
One end of core is equipped with electrode strip, and first mounting base is equipped with the slot matched with electrode strip.
The beneficial effects of the utility model：The utility model passes through PTC heating core, cooling fin reinforcing member, cooling fin, first
The cooperation of mounting base, the second mounting base and self-locking mechanism etc., convenient for assembling cooling fin, using positioning column, limit wing plate to heat dissipation
Piece reinforcing member is limited, and guarantees assembly securely, and by the way that self-locking mechanism is arranged in mounting base, can be quickly by heater sheet
Body is assembled in mounting base.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Detailed description of the invention】
Fig. 1 is a kind of overlooking structure diagram for the ptc heater for preventing cooling fin from falling off of the utility model；
Fig. 2 is a kind of cross section structure schematic diagram for the ptc heater for preventing cooling fin from falling off of the utility model；
Fig. 3 is the part-structure top view after a kind of assembling for the ptc heater for preventing cooling fin from falling off of the utility model；
Fig. 4 is a kind of part-structure schematic top plan view for the ptc heater for preventing cooling fin from falling off of the utility model；
Fig. 5 is a kind of schematic top plan view of first mounting base of the ptc heater for preventing cooling fin from falling off of the utility model.
Fig. 6 is a kind of schematic cross-section of the self-locking mechanism for the ptc heater for preventing cooling fin from falling off of the utility model；
Fig. 7 is a kind of left view structural representation of the locking bar for the ptc heater for preventing cooling fin from falling off of the utility model.
【Specific embodiment】
Refering to fig. 1 to Fig. 7, a kind of ptc heater for preventing cooling fin from falling off of the utility model, including PTC heating core 1,
Cooling fin reinforcing member 2, cooling fin 3, the first mounting base 4, the second mounting base 5 and self-locking mechanism 6, the PTC heating core 1 are inlaid in
In heat conducting pipe 11, it is installed with several cooling fins 3 on the heat conducting pipe 11, is equipped between the heat conducting pipe 11 and PTC heating core 1
Insulating layer 12, the top of the heat conducting pipe 11 are equipped with lug boss 111, several are offered on the lug boss 111 and clamps slot
112, rectangular channel 31 is offered at the center of the cooling fin 3, the cooling fin 3 is mounted on clamping slot by rectangular channel 31
On 112, symmetrically opened up on the cooling fin 3 there are two reinforcement tank 32, the cooling fin reinforcing member 2 is equipped with press strip 21, described
Press strip 21 is matched with reinforcement tank 32, and the both ends of the press strip 21 are equipped with indent bending part 22, the both ends of the PTC heating core 1
Equipped with clamping block 15, card slot 152 is offered in the clamping block 15, the end of the clamping block 15 is equipped with transition cambered surface 151,
The both ends of the PTC heating core 1 are separately fixed at the first mounting base 4, in the second mounting base 5, first mounting base 4, second
Self-locking mechanism 6 is equipped in mounting base 5, the self-locking mechanism 6 is matched with clamping block 15, and the self-locking mechanism 6 is equipped with card
Block 623.First mounting base 4 further includes mounting plate 41, positioning column 42 and support base 43, and the mounting plate 41 is fixed on support
The side of seat 43, the self-locking mechanism 6 are fixed on support base 43, are offered on the support base 43 and are matched with self-locking mechanism 6
The auxiliary tank of conjunction, the fixture block 623 run through auxiliary tank, offer the installation matched with PTC heating core 1 on the mounting plate 41
Slot 411 is symmetrically arranged with positioning column 42 on the side wall of the mounting plate 41, and the end of the positioning column 42 is equipped with inlet, described
The shape of inlet is hemispherical, and the positioning column 42 is matched with indent bending part 22, first mounting base 4 and the second peace
The structure for filling seat 5 is identical.The two sides up and down of the positioning column 42 are equipped with limit wing plate 412, and the indent bending part 22 is installed on
It limits between wing plate 412.Described state opens up just like dry heat release hole 33 on cooling fin 3, set infolding gear on the clamping slot 112
Side.The self-locking mechanism 6 includes installing frame 61 and locking bar 62, and the two sides of the installing frame 61 are equipped with fixed supported slab 611, described
Fixed supported slab 611 is bolted on the first mounting base 4, in the second mounting base 5, and the inside of the installing frame 61 is equipped with locking
Item 62, the locking bar 62 include installation set 621, telescopic prop 622 and fixture block 623, and one end of the telescopic prop 622 is equipped with
Fixture block 623, the telescopic prop 622 are mounted in installation set 621 by spring, and the side of the fixture block 623 is equipped with drive arc
The other side in face 6231, the fixture block 623 is equipped with lock face 6232.The both ends of the PTC heating core 1 are respectively equipped with importing block
13, the importing block 13 is equipped with ladder locating slot 131, and the side wall of the indent bending part 22 is close to import the side wall of block 13,
The cooling fin 3 at both ends is close in the bottom of the indent bending part 22, and the clamping block 15, which is mounted on, to be imported on block 13, the PTC
One end of heating core 1 is equipped with electrode strip 14, and first mounting base 4 is equipped with the slot 40 matched with electrode strip 14.
Utility model works process：
A kind of ptc heater for preventing cooling fin from falling off of the utility model is during assembly, successively by cooling fin 3
It is inlaid in and clamps in slot 112, then cooling fin reinforcing member 2 is mounted on cooling fin 3, wherein press strip 21 is inlaid in reinforcement tank
In 32, the cooling fin 3 at both ends is close in the bottom of indent bending part 22, and the side wall of indent bending part 22 is close to import the side of block 13
First mounting base 4, the second mounting base 5 are set in the both ends of PTC heating core 1 by wall, wherein importing block and mounting groove 411
It matches to 1 Primary Location of PTC heating core, fixture block 623 can snap onto card slot 132 under the driving of spring, heat to PTC
Core 1 is locked, and wherein the positioning column 42 of two sides can snap onto the cavity of indent bending part 22, and limit wing plate 412 can be right
The phenomenon that cooling fin reinforcing member 2 is locked, and cooling fin 3 is avoided to loosen guarantees that assembly is secured.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of ptc heater for preventing cooling fin from falling off, it is characterised in that：Including PTC heating core (1), cooling fin reinforcing member
(2), cooling fin (3), the first mounting base (4), the second mounting base (5) and self-locking mechanism (6), the PTC heating core (1) are inlaid in
In heat conducting pipe (11), several cooling fins (3), the heat conducting pipe (11) and PTC heating core are installed on the heat conducting pipe (11)
(1) insulating layer (12) are equipped between, the top of the heat conducting pipe (11) is equipped with lug boss (111), opens on the lug boss (111)
Slot (112) are clamped equipped with several, are offered rectangular channel (31) at the center of the cooling fin (3), the cooling fin (3) is logical
It crosses rectangular channel (31) and is mounted on and clamp on slot (112), symmetrically opened up on the cooling fin (3) there are two reinforcement tank (32), institute
Cooling fin reinforcing member (2) are stated equipped with press strip (21), the press strip (21) matches with reinforcement tank (32), the press strip (21)
Both ends are equipped with indent bending part (22), and the both ends of the PTC heating core (1) are equipped with clamping block (15), in the clamping block (15)
It offers card slot (152), the end of the clamping block (15) is equipped with transition cambered surface (151), the both ends of the PTC heating core (1)
It is separately fixed at the first mounting base (4), in the second mounting base (5), first mounting base (4), the second mounting base are all provided on (5)
Have self-locking mechanism (6), the self-locking mechanism (6) matches with clamping block (15), and the self-locking mechanism (6) is equipped with fixture block
(623)。
2. a kind of ptc heater for preventing cooling fin from falling off as described in claim 1, it is characterised in that：First installation
Seat (4) further includes mounting plate (41), positioning column (42) and support base (43), and the mounting plate (41) is fixed on support base (43)
Side, the self-locking mechanism (6) are fixed on support base (43), offer on the support base (43) and self-locking mechanism (6) phase
The auxiliary tank of cooperation, the fixture block (623) run through auxiliary tank, offer on the mounting plate (41) and match with PTC heating core (1)
The mounting groove (411) of conjunction is symmetrically arranged with positioning column (42) on the side wall of the mounting plate (41), the end of the positioning column (42)
Equipped with inlet, the shape of the inlet is hemispherical, and the positioning column (42) matches with indent bending part (22), described
First mounting base (4) is identical as the structure of the second mounting base (5).
3. a kind of ptc heater for preventing cooling fin from falling off as claimed in claim 2, it is characterised in that：The positioning column
(42) two sides up and down are equipped with limit wing plate (412), and the indent bending part (22) is installed between limit wing plate (412).
4. a kind of ptc heater for preventing cooling fin from falling off as described in claim 1, it is characterised in that：The cooling fin (3)
On open up just like a dry heat release hole (33), set infolding rib on the clamping slot (112).
5. a kind of ptc heater for preventing cooling fin from falling off as described in claim 1, it is characterised in that：The self-locking mechanism
It (6) include installing frame (61) and locking bar (62), the two sides of the installing frame (61) are equipped with fixed supported slab (611), the fixation
Supporting plate (611) is bolted on the first mounting base (4), in the second mounting base (5), and the inside of the installing frame (61) is equipped with
Locking bar (62), the locking bar (62) include installation set (621), telescopic prop (622) and fixture block (623), the flexible branch
One end of column (622) is equipped with fixture block (623), and the telescopic prop (622) is mounted in installation set (621) by spring, described
The side of fixture block (623) is equipped with driving cambered surface (6231), and the other side of the fixture block (623) is equipped with lock face (6232).
6. a kind of ptc heater for preventing cooling fin from falling off as described in claim 1, it is characterised in that：The PTC heating core
(1) both ends, which are respectively equipped with, imports block (13), and the importing block (13) is equipped with ladder locating slot (131), the indent bending
The side wall in portion (22) is close to import the side wall of block (13), and the cooling fin (3) at both ends is close in the bottom of the indent bending part (22),
The clamping block (15), which is mounted on, to be imported on block (13), and one end of the PTC heating core (1) is equipped with electrode strip (14), and described the
One mounting base (4) is equipped with the slot (40) matched with electrode strip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256284.4U CN208128552U (en) | 2018-02-10 | 2018-02-10 | A kind of ptc heater for preventing cooling fin from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256284.4U CN208128552U (en) | 2018-02-10 | 2018-02-10 | A kind of ptc heater for preventing cooling fin from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128552U true CN208128552U (en) | 2018-11-20 |
Family
ID=64204591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256284.4U Active CN208128552U (en) | 2018-02-10 | 2018-02-10 | A kind of ptc heater for preventing cooling fin from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235459A (en) * | 2018-02-10 | 2018-06-29 | 嘉兴市奇力电器有限公司 | It is a kind of to prevent the ptc heater that cooling fin comes off |
| CN111246609A (en) * | 2019-12-24 | 2020-06-05 | 苏州乔发环保科技股份有限公司 | Magnetic wave induction heating device |
-
2018
- 2018-02-10 CN CN201820256284.4U patent/CN208128552U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235459A (en) * | 2018-02-10 | 2018-06-29 | 嘉兴市奇力电器有限公司 | It is a kind of to prevent the ptc heater that cooling fin comes off |
| CN108235459B (en) * | 2018-02-10 | 2024-05-03 | 浙江奇力电气科技有限公司 | PTC heater capable of preventing cooling fin from falling off |
| CN111246609A (en) * | 2019-12-24 | 2020-06-05 | 苏州乔发环保科技股份有限公司 | Magnetic wave induction heating device |
| CN111246609B (en) * | 2019-12-24 | 2022-02-01 | 苏州乔发环保科技股份有限公司 | Magnetic wave induction heating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 North A District of Baibu Town Industrial Park, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Qili Electric Technology Co., Ltd. Address before: 314300 North A District of Baibu Town Industrial Park, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Qili Electrical Appliance Co., Ltd. |