CN204206601U - A kind of new type low temperature controller - Google Patents
A kind of new type low temperature controller Download PDFInfo
- Publication number
- CN204206601U CN204206601U CN201420716470.3U CN201420716470U CN204206601U CN 204206601 U CN204206601 U CN 204206601U CN 201420716470 U CN201420716470 U CN 201420716470U CN 204206601 U CN204206601 U CN 204206601U
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- CN
- China
- Prior art keywords
- pcb board
- low temperature
- ptc heating
- heating plate
- controller
- 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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Abstract
The utility model discloses a kind of new type low temperature controller, belong to technical field of electronic products, be mainly used in the normal use problem solving electronic devices and components under cryogenic conditions, it comprises pcb board, described pcb board is provided with at least one PTC heating plate, and described PTC heating plate is connected with controller by high temperature resistant low temperature connecting line.The utility model by arranging PTC heating plate on pcb board, and regulate its temperature by controller, pcb board still normally can be worked at low ambient temperatures and realize its function required, efficiently solve the problems such as not prison welding under low temperature environment is solid, each component failure, expand the scope of application of electronic devices and components, improve its stability, and extend its useful life.
Description
Technical field
The utility model relates to technical field of electronic products, particularly a kind of new type low temperature controller.
Background technology
At present, common pcb board is not considered temperature wherein usually, especially rugged environment temperature, electronic devices and components need can realize its function in certain operating temperature range, but under some particular surroundingss, such as, under low temperature environment, because temperature is too low, cause pcb board upper part electronic devices and components malfunctioning, not prison welding is solid, and function cannot realize.Therefore, develop a kind of new type low temperature controller and be necessary, can fill up the vacancy of the normal operational version of electronic devices and components under low temperature environment, make the scope of application of each electronic product wider, performance is more stable, longer service life.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of new type low temperature controller that PCB still can normally be used at low ambient temperatures.
The technical solution adopted in the utility model is such: a kind of new type low temperature controller, comprises pcb board, it is characterized in that: on described pcb board, be provided with at least one PTC heating plate, and described PTC heating plate is connected with controller by high temperature resistant low temperature connecting line.
New type low temperature controller described in the utility model, it is provided with fin between described PTC heating plate and pcb board.
New type low temperature controller described in the utility model, described in it, the cooling surface area of fin is greater than the heating surface area of PTC heating plate.
New type low temperature controller described in the utility model, PTC heating plate described in it is four and is arranged on the position of pcb board near end angle symmetrically, between each PTC heating plate and pcb board, be provided with fin, described controller is connected with four PTC heating plates respectively by high temperature resistant low temperature connecting line.
The utility model by arranging PTC heating plate on pcb board, and regulate its temperature by controller, pcb board still normally can be worked at low ambient temperatures and realize its function required, efficiently solve the problems such as not prison welding under low temperature environment is solid, each component failure, expand the scope of application of electronic devices and components, improve its stability, and extend its useful life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1 is pcb board, and 2 is PTC heating plate, and 3 is high temperature resistant low temperature connecting line, and 4 is controller, and 5 is fin.
Embodiment
below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of new type low temperature controller, comprise pcb board 1, described pcb board 1 is provided with at least one PTC heating plate 2, described PTC heating plate 2 is connected with controller 4 by high temperature resistant low temperature connecting line 3, regulate PTC heating plate to the heating-up temperature of pcb board by controller, realize the low-temperature protection to pcb board, fin 5 is provided with between described PTC heating plate 2 and pcb board 1, the cooling surface area of described fin 5 is greater than the heating surface area of PTC heating plate 2, the setting of fin effectively can improve heat conduction efficiency, temperature can evenly be scattered, protect whole pcb board.
In the present embodiment, one is enclosed within the normal electronic product used under subzero 40 DEG C of environment, described pcb board 1 is provided with four PTC heating plates 2, described four PTC heating plates 2 are arranged on the position of pcb board 1 near end angle symmetrically, temperature is enable to be delivered to whole pcb board rapidly and uniformly, between each PTC heating plate 2 and pcb board 1, be provided with fin 5, described controller 4 is connected with four PTC heating plates 2 respectively by high temperature resistant low temperature connecting line 3.
Wherein, according to concrete user's needs, can temperature be regulated by controller, make pcb board can ensure that the electronic devices and components on pcb board normally work under suitable temperature environment, and connect with high temperature resistant low temperature connecting line between PTC heating plate and controller, make the safer practicality of whole device.
In energising situation; conditioning controller is to the temperature needed; the PTC heating plate in four directions starts heating; then evenly transmit temperature by the fin of respective below, protect the electronic devices and components on whole pcb board, make it still can normally work under the low temperature adverse circumstances required and realize required function; under solving low temperature environment, each element of pcb board is easy to failure; the problem that useful life is short, expands the scope of application of this electronic product, improves its stability.
The foregoing is only the utility model preferred embodiment, not technical scope of the present utility model is limited in any way, therefore everything any trickle amendment of above embodiment being done according to technical spirit of the present utility model, or equivalent variations is modified, and all belongs in the scope of technical solutions of the utility model.
Claims (4)
1. a new type low temperature controller, comprises pcb board (1), it is characterized in that: on described pcb board (1), be provided with at least one PTC heating plate (2), and described PTC heating plate (2) is connected with controller (4) by high temperature resistant low temperature connecting line (3).
2. new type low temperature controller according to claim 1, is characterized in that: between described PTC heating plate (2) and pcb board (1), be provided with fin (5).
3. new type low temperature controller according to claim 2, is characterized in that: the cooling surface area of described fin (5) is greater than the heating surface area of PTC heating plate (2).
4. the new type low temperature controller according to claim 1,2 or 3, it is characterized in that: described PTC heating plate (2) is four and is arranged on the position of pcb board (1) near end angle symmetrically, between each PTC heating plate (2) and pcb board (1), be provided with fin (5), described controller (4) is connected with four PTC heating plates (2) respectively by high temperature resistant low temperature connecting line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716470.3U CN204206601U (en) | 2014-11-26 | 2014-11-26 | A kind of new type low temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716470.3U CN204206601U (en) | 2014-11-26 | 2014-11-26 | A kind of new type low temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206601U true CN204206601U (en) | 2015-03-11 |
Family
ID=52664506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716470.3U Expired - Fee Related CN204206601U (en) | 2014-11-26 | 2014-11-26 | A kind of new type low temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650556A (en) * | 2019-09-02 | 2020-01-03 | 江西航天海虹测控技术有限责任公司 | Electronic equipment component heating control system and control method |
-
2014
- 2014-11-26 CN CN201420716470.3U patent/CN204206601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650556A (en) * | 2019-09-02 | 2020-01-03 | 江西航天海虹测控技术有限责任公司 | Electronic equipment component heating control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VITALONG FIREFIGHTING SAFETY GROUP CO., LTD. Free format text: FORMER NAME: SICHUAN WEITELONG FIRE EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee after: Witter joint-stock company of dragon security against fire group Address before: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee before: Sichuan Weitelong Fire Fighting Equipment Co., Ltd. |
|
| 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: 20150311 Termination date: 20201126 |