CN2640002Y - PTC heater assembly - Google Patents
PTC heater assembly Download PDFInfo
- Publication number
- CN2640002Y CN2640002Y CN 03247622 CN03247622U CN2640002Y CN 2640002 Y CN2640002 Y CN 2640002Y CN 03247622 CN03247622 CN 03247622 CN 03247622 U CN03247622 U CN 03247622U CN 2640002 Y CN2640002 Y CN 2640002Y
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- CN
- China
- Prior art keywords
- fuse
- supporting seat
- ptc
- utility
- model
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a PTC heater kit belonging to a heater using a PTC element as an electrical heating element, which comprises a PTC heating component or a plurality of PTC heating components and a support for fixing the PTC heating components. The utility model is characterized in that: the support is arranged on the two ends of the PTC heating components; a group or a plurality of groups of combinations between a temperature controller and a fuse is arranged at an end of the support; wire connecting terminals are respectively connected between the temperature controller and the fuse; the temperature controller and the fuse in a group of combination are connected in series or in parallel; the groups are also connected in series or in parallel with each other. The utility model has the advantages of being simple and compact structure which can be assembled discretionarily adequately according to the size and power need of the assembling space, having favorable protection against overheating, being arranged and used expediently with a performance on the safe side and the size and commendably meeting the needs of different spaces and powers.
Description
Technical field:
The utility model relates to a kind of PTC heater external member, and it belongs to a kind of electric heater unit, and a kind of is the heater members of electric heating element with the PTC element.
Background technology:
Existing P TC heating element all is to use in equipment such as air-conditioning; to come processing and fabricating according to the requirement of the big or small and certain heating power in certain space; and present existing P TC heating element is because the restriction of structure; be not easy to satisfy the requirement of small-volume large-power; install inconvenient; but also lack the corresponding insulation safety precautions, give only with causing certain potential safety hazard.
Summary of the invention:
The purpose of this utility model provides and a kind ofly can satisfy small-volume large-power, easy to install, safe and reliable PTC heater external member.
The purpose of this utility model is achieved in that
A kind of PTC heater external member, it comprises one or several PTC heat generating components and the supporting seat that is used for fixing the PTC heat generating component, it is characterized in that being provided with supporting seat at the two ends of described PTC heat generating component, be provided with the combination of a group or some groups of temperature control devices and fuse on the supporting seat of a described wherein end, described binding post is connected on temperature control device and the fuse.
Temperature control device in described one group and the connected mode between the fuse are series connection or in parallel, described group with organize between also be connected for serial or parallel connection.
Described supporting seat is the polyphenylene sulfide plastic supporting seat, i.e. PPS supporting seat, and described supporting seat has an aperture on one side, with screw PTC heater is fixed in the PPS supporting seat.
Described binding post connects by higher temperature line; Be connected to 250 terminals in the higher temperature line termination, and outside described 250 terminals, be with silicone rubber jacket.
The utility model is simple and compact for structure, can be fully according to the size and the power requirement combination in any of installing space, and have good overtemperature protection measure, easy to install, performance is safe and reliable.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is the upward view of accompanying drawing 2 of the present utility model
Accompanying drawing 3 is the structural representation of the utility model embodiment 2
Accompanying drawing 4 is the structural representation of the utility model embodiment 3
Accompanying drawing 5 is the structural representation of the utility model embodiment 4
Embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3,4,5 below, the utility model be further detailed:
Embodiment 1:
In the present embodiment, as shown in accompanying drawing 1,2, the utility model comprises a PTC heat generating component 1 and a supporting seat, be provided with supporting seat 6,7 at the two ends of described PTC heat generating component, be provided with the combination of a temperature control device 3 and fuse 2 on the supporting seat 6 of a described wherein end, described binding post is connected on temperature control device 3 and the fuse 2.Described binding post connects by higher temperature line 4; In order to improve fail safe of the present utility model, be connected to 250 terminals 8 in the higher temperature line termination, and outside described 250 terminals 8, be with silicone rubber jacket.Connected mode in the present embodiment between temperature control device 3 and the fuse 2 is a series system, and binding post is drawn from an end that is provided with temperature control device 3 and fuse 2.Described supporting seat is the polyphenylene sulfide plastic supporting seat, i.e. PPS supporting seat, and described supporting seat has an aperture on one side, with screw 5 PTC heater is fixed in the PPS supporting seat.When using the utility model, by 250 terminals, 8 energized, the silicone rubber jacket on the terminal 8 is the insulation exotic material, by higher temperature line 4 series connection fuse 2 and thermostats 3.Wherein the temperature rating of thermostat 3 is lower than the rated value of fuse 2.Thermostat 3 disconnects non-conductive when temperature reaches the temperature rating of thermostat 3; Thermostat 3 recloses PTC heater is worked on when temperature drops to certain value.Like this, Yin Wendu is too high and damage with regard to having protected machine.Also can make simultaneously surrounding environment keep stable.When the thermostat inefficacy can not in time disconnect, temperature of the present utility model continued to rise, and when reaching the temperature rating of fuse 2, fuse 2 will disconnect.So just played the effect of duplicate protection.
Embodiment 2:
In the present embodiment, as shown in Figure 3, select two groups of PTC heat generating components for use, will have three high temperature resistant lines 4 to be connected in the combination of temperature control device 3 and fuse 2, and adopted series system to connect between temperature control device 3 and the fuse 2.
Other parts of the present utility model and embodiment 1 are identical.
Embodiment 3:
In the present embodiment, as shown in Figure 4, select one group of PTC heat generating component for use, will have two high temperature resistant lines 4 to be connected in the combination of temperature control device 3 and fuse 2, and adopted parallel way to connect between temperature control device 3 and the fuse 2.
Other parts of the present utility model and embodiment 1 are identical.
Embodiment 4:
In the present embodiment, as shown in Figure 5, selected the combination of two groups of PTC heat generating components and two temperature control devices 3 and fuse 2 for use, to there be three high temperature resistant lines 4 to be connected in the combination of temperature control device 3 and fuse 2, and adopt parallel way to connect between temperature control device 3 and the fuse 2, and also be the mode of being connected in parallel between two combinations.
Other parts of the present utility model and embodiment 1 are identical.
Claims (4)
1, a kind of PTC heater external member, it comprises one or several PTC heat generating components (1) and is used for fixing the supporting seat (6,7) of PTC heat generating component, it is characterized in that being provided with supporting seat (6,7) at the two ends of described PTC heat generating component, be provided with the combination of a group or some groups of temperature control devices (3) and fuse (2) on the described wherein supporting seat of an end (6), described binding post is connected on temperature control device (3) and the fuse (2).
2, the PTC heater external member described in claim 1 is characterized in that temperature control device (3) in described one group and the connected mode between the fuse (2) are series connection or in parallel, described group with organize between also be connected for serial or parallel connection.
3, the PTC heater external member described in claim 1 is characterized in that described supporting seat is the polyphenylene sulfide plastic supporting seat, and described supporting seat has an aperture on one side, with screw (5) PTC heater is fixed in the polyphenylene sulfide plastic supporting seat.
4, the PTC heater external member described in claim 1 or 2 or 3 is characterized in that described binding post connects by higher temperature line (4); Be connected to 250 terminals (8) in the higher temperature line termination, and outside described 250 terminals (8), be with silicone rubber jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247622 CN2640002Y (en) | 2003-06-20 | 2003-06-20 | PTC heater assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247622 CN2640002Y (en) | 2003-06-20 | 2003-06-20 | PTC heater assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640002Y true CN2640002Y (en) | 2004-09-08 |
Family
ID=34292894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03247622 Expired - Lifetime CN2640002Y (en) | 2003-06-20 | 2003-06-20 | PTC heater assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640002Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874249A (en) * | 2014-03-25 | 2014-06-18 | 常熟市林芝电热器件有限公司 | Ptc heater |
-
2003
- 2003-06-20 CN CN 03247622 patent/CN2640002Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874249A (en) * | 2014-03-25 | 2014-06-18 | 常熟市林芝电热器件有限公司 | Ptc heater |
| CN103874249B (en) * | 2014-03-25 | 2015-07-08 | 常熟市林芝电热器件有限公司 | Ptc heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY JINKE SPECIES MATERIALS CO., LTD. Free format text: FORMER OWNER: GAO ZHANGFU Effective date: 20080104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080104 Address after: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park Qiong Yu Road No. 8 Jinke, zip code: 518057 Patentee after: Shenzhen Jinke Special Materials Co., Ltd. Address before: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park Qiong Yu Road No. 8 Jinke, zip code: 518057 Patentee before: Gao Changfu |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130620 Granted publication date: 20040908 |