CN208190949U - A kind of durable type PTC heat generating component - Google Patents
A kind of durable type PTC heat generating component Download PDFInfo
- Publication number
- CN208190949U CN208190949U CN201820789339.8U CN201820789339U CN208190949U CN 208190949 U CN208190949 U CN 208190949U CN 201820789339 U CN201820789339 U CN 201820789339U CN 208190949 U CN208190949 U CN 208190949U
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- CN
- China
- Prior art keywords
- motion bar
- ptc
- fixed block
- heat generating
- ontology
- 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.)
- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a kind of durable type PTC heat generating components, including PTC fever ontology and four first sleeves, by screw installation, there are two cylindrical fixed blocks on the side wall of the PTC fever ontology, fixed block is located at the two sides of PTC fever ontology, and the upper and lower ends of fixed block are respectively welded the first spring, first spring is connected far from one end of fixed block with protecting frame, and protecting frame is socketed in the outside of PTC fever ontology, protecting frame side close to each other opens up fluted, two the second casings being vertically arranged are welded on the inner wall of groove, and second casing one end close to each other offer the second mounting groove, second mounting groove is inserted with the second motion bar, third spring is placed between second casing and the second motion bar, when present apparatus storage or movement, the protection of PTC fever outer body Frame can play a protective role to PTC fever ontology, reduce collision of the external object to PTC fever ontology, extend the service life of PTC fever ontology.
Description
Technical field
The utility model relates to PTC heat generating component technical field more particularly to a kind of durable type PTC heat generating components.
Background technique
PTC is the abbreviation of Positive Temperature Coefficient, means positive temperature coefficient, refers to just
Temperature coefficient very big semiconductor material or component.PTC heater is called ptc heater, using PTC ceramics heater element with
Aluminum pipe composition.The type PTC heater has the advantages that thermal resistance is small, heat exchange efficiency is high, is the electric heating of a kind of automatic constant-temperature, power saving
Device.There is no protecting frame on the outside of existing PTC heat generating component, when PTC heat generating component need it is mobile apply to different occasions in use,
It is easy to happen collision and damages.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of durable type PTC proposed
Heat generating component.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of durable type PTC heat generating component, including PTC fever ontology and four first sleeves, the PTC fever ontology
By screw installation there are two cylindrical fixed block on side wall, fixed block is located at PTC and generates heat the two sides of ontology, and fixed block
Upper and lower ends are respectively welded the first spring, and the first spring is connected far from one end of fixed block with protecting frame, and protecting frame set
Connect in the outside of PTC fever ontology, protecting frame side close to each other open up it is fluted, be welded on the inner wall of groove two it is perpendicular
The second casing being directly arranged, and the second casing one end close to each other offers the second mounting groove, the second mounting groove is inserted with
Two motion bars, are placed with third spring between the second casing and the second motion bar, one end of the first sleeve offers first
Mounting groove, the inside of the first mounting groove is inserted with the first motion bar, and is placed with second between first sleeve and the first motion bar
Spring, and being opened up in first sleeve there are two the first card slot, and open up that there are two the second card slots on the first motion bar.
Preferably, protecting frame side close to each other offers cylindrical limiting slot, and the first spring is far from fixed
One end of block and the bottom end of limiting slot inner wall are welded to connect, and the diameter of limiting slot is not less than the diameter of fixed block.
Preferably, first card slot is identical as the diameter of the second card slot, and the distance between two first card slots are equal to
The distance between two second card slots.
Preferably, second motion bar is I-shaped, and the second motion bar is equal to far from the diameter of second casing one end
The outer diameter of second motion bar, and the outer diameter of the second casing is equal to the diameter of the first card slot.
Preferably, the distance between two second casings adjacent on the protecting frame are equal between two the second card slots
Distance.
Preferably, placing groove there are two opening up on the side wall of the fixed block, one end of the first motion bar is plugged in placement
In slot.
Preferably, two conducting wires are connected on the PTC fever ontology, and are socketed with silica gel sheath on the outside of conducting wire, silica gel
One end of set and PTC fever ontology, which are glued, to be connected.
The beneficial effects of the utility model are:
1, when the present apparatus stores or is mobile, the protecting frame of PTC fever outer body can play guarantor to PTC fever ontology
Shield effect reduces collision of the external object to PTC fever ontology, extends the service life of PTC fever ontology.
2, the present apparatus is in use, two protecting frames of pulling, can extract the first motion bar and first sleeve out, and will protect at this time
The second motion bar on shield frame is plugged to the inside of the second card slot, and first sleeve is located at the outside of protecting frame at this time, and four first
Casing can be against on the inner wall by heating device under elastic reaction, and PTC fever ontology can be used normally, and PTC is sent out
Hot ontology is not easy to shake, and PTC fever ontology is not easy to collide with other objects, can effectively extend PTC fever ontology
Service life.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of durable type PTC heat generating component top view；
Fig. 2 be the utility model proposes a kind of durable type PTC heat generating component main view；
Fig. 3 be the utility model proposes a kind of durable type PTC heat generating component expansion after main view；
Fig. 4 be the utility model proposes A at enlarged diagram；
Fig. 5 be the utility model proposes first sleeve cross-sectional view；
Fig. 6 be the utility model proposes the second casing cross-sectional view.
In figure: 1PTC fever ontology, 2 protecting frames, 3 silica gel sheaths, 4 conducting wires, 5 fixed blocks, 6 first springs, 7 first activities
Bar, 8 first sleeves, 9 second springs, 10 first card slots, 11 second card slots, 12 second casings, 13 second motion bars, 14 third bullets
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-6, a kind of durable type PTC heat generating component, including PTC fever ontology 1 and four first sleeves 8, PTC hair
By screw installation there are two cylindrical fixed block 5 on the side wall of hot ontology 1, fixed block 5 is located at the two of PTC fever ontology 1
Side, and the upper and lower ends of fixed block 5 are respectively welded the first spring 6, the one end of the first spring 6 far from fixed block 5 and protecting frame 2
It is connected, and protecting frame 2 is socketed in the outside of PTC fever ontology 1, the side close to each other of protecting frame 2 opens up fluted, groove
Inner wall on be welded with two the second casings 12 being vertically arranged, and the second casing 12 one end close to each other offers the second peace
Tankage, the second mounting groove are inserted with the second motion bar 13, are placed with third spring between the second casing 12 and the second motion bar 13
14, one end of first sleeve 8 offers the first mounting groove, and the inside of the first mounting groove is inserted with the first motion bar 7, and first set
It is placed with second spring 9 between pipe 8 and the first motion bar 7, and is opened up in first sleeve 8 there are two the first card slot 10, and the
It being opened up on one motion bar 7 there are two the second card slot 11, the side close to each other of protecting frame 2 offers cylindrical limiting slot, the
The one end of one spring 6 far from fixed block 5 and the bottom end of limiting slot inner wall are welded to connect, and the diameter of limiting slot is not less than fixed block
5 diameter, the first card slot 10 is identical as the diameter of the second card slot 11, and the distance between two first card slots 10 are equal to two the
The distance between two draw-in groove 11, the second motion bar 13 is I-shaped, and the second motion bar 13 is far from the straight of 12 one end of the second casing
Diameter is equal to the outer diameter of the second motion bar 13, and the outer diameter of the second casing 12 is equal to the diameter of the first card slot 10, phase on protecting frame 2
The distance between two adjacent second casings 12 are equal to the distance between two second card slots 11, open up on the side wall of fixed block 5
There are two placing groove, one end of the first motion bar 7 is plugged in placing groove, and placing groove is matched with the second motion bar 13, can be with
First motion bar 7 and first sleeve 8 are fixed well, are connected with two conducting wires 4, and conducting wire 4 on PTC fever ontology 1
Outside be socketed with silica gel sheath 3, one end of silica gel sheath 3 and PTC fever ontology 1, which are glued, to be connected, silica gel sheath 3 can to conducting wire 4 into
Row protection.
In embodiment 1, when the present apparatus stores or is mobile, the protecting frame 2 in 1 outside of PTC fever ontology can generate heat to PTC
Ontology 1 plays a protective role, and reduces collision of the external object to PTC fever ontology 1, and extend PTC fever ontology 1 uses the longevity
Life.
In embodiment 2, the present apparatus can extract the first motion bar 7 and first out in use, two protecting frames 2 of pulling at this time
Casing 8, and the second motion bar 13 on protecting frame 2 is plugged to the inside of the second card slot 11, first sleeve 8 is located at protection at this time
The outside of frame 2, four first sleeves 8 can be against on the inner wall by heating device under elastic reaction, connect conducting wire 4, PTC
Fever ontology 2 can be used normally, and PTC fever ontology 2 is not easy to shake, and PTC fever ontology 2 is not easy to occur with other objects
Collision, can effectively extend PTC fever ontology 2 service life, when the device is in use, first sleeve 8 can not be heated
When the inner wall of device is inconsistent, first sleeve 8 and the first motion bar 7 can be removed from protecting frame 2, guarantee that device can be just
Normal placement.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of durable type PTC heat generating component, including PTC fever ontology (1) and four first sleeves (8), which is characterized in that institute
It states on the side wall of PTC fever ontology (1) through screw installation there are two cylindrical fixed block (5), fixed block (5) is located at PTC
The two sides of fever ontology (1), and the upper and lower ends of fixed block (5) are respectively welded the first spring (6), the first spring (6) is separate
One end of fixed block (5) is connected with protecting frame (2), and protecting frame (2) is socketed in the outside of PTC fever ontology (1), protecting frame
(2) side close to each other opens up fluted, and two the second casings (12) being vertically arranged, and are welded on the inner wall of groove
Two casings (12) one end close to each other offers the second mounting groove, and the second mounting groove is inserted with the second motion bar (13), and second
It is placed between casing (12) and the second motion bar (13) third spring (14), one end of the first sleeve (8) offers
One mounting groove, the inside of the first mounting groove are inserted with the first motion bar (7), and between first sleeve (8) and the first motion bar (7)
It is placed with second spring (9), and is opened up in first sleeve (8) there are two the first card slot (10), and opened on the first motion bar (7)
If there are two the second card slot (11).
2. a kind of durable type PTC heat generating component according to claim 1, which is characterized in that the protecting frame (2) is mutually leaned on
Close side offers cylindrical limiting slot, the bottom end of the first spring (6) one end and limiting slot inner wall far from fixed block (5)
It is welded to connect, and the diameter of limiting slot is not less than the diameter of fixed block (5).
3. a kind of durable type PTC heat generating component according to claim 1, which is characterized in that first card slot (10) with
The diameter of second card slot (11) is identical, and the distance between two first card slots (10) are equal between two the second card slots (11)
Distance.
4. a kind of durable type PTC heat generating component according to claim 1 or 3, which is characterized in that second motion bar
It (13) is I-shaped, and the second motion bar (13) is equal to the outer of the second motion bar (13) far from the diameter of the second casing (12) one end
Diameter, and the outer diameter of the second casing (12) is equal to the diameter of the first card slot (10).
5. a kind of durable type PTC heat generating component according to claim 1 or 3, which is characterized in that on the protecting frame (2)
The distance between two adjacent second casings (12) are equal to the distance between two second card slots (11).
6. a kind of durable type PTC heat generating component according to claim 1, which is characterized in that the side wall of the fixed block (5)
On open up there are two placing groove, one end of the first motion bar (7) is plugged in placing groove.
7. a kind of durable type PTC heat generating component according to claim 1, which is characterized in that the PTC generates heat ontology (1)
On be connected with two conducting wires (4), and silica gel sheath (3) are socketed on the outside of conducting wire (4), one end of silica gel sheath (3) and PTC fever this
Body (1) is glued connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789339.8U CN208190949U (en) | 2018-05-25 | 2018-05-25 | A kind of durable type PTC heat generating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789339.8U CN208190949U (en) | 2018-05-25 | 2018-05-25 | A kind of durable type PTC heat generating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190949U true CN208190949U (en) | 2018-12-04 |
Family
ID=64427715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789339.8U Expired - Fee Related CN208190949U (en) | 2018-05-25 | 2018-05-25 | A kind of durable type PTC heat generating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190949U (en) |
-
2018
- 2018-05-25 CN CN201820789339.8U patent/CN208190949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |