CN206226817U - A kind of heater of pcb board, pcb board component and electronic equipment - Google Patents
A kind of heater of pcb board, pcb board component and electronic equipment Download PDFInfo
- Publication number
- CN206226817U CN206226817U CN201621166892.3U CN201621166892U CN206226817U CN 206226817 U CN206226817 U CN 206226817U CN 201621166892 U CN201621166892 U CN 201621166892U CN 206226817 U CN206226817 U CN 206226817U
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- CN
- China
- Prior art keywords
- pcb board
- heater
- temperature
- heating element
- element heater
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of heater of pcb board, pcb board component and electronic equipment.The heater of the pcb board that the utility model is proposed includes temperature sensor, heating element heater and controller.Wherein, controller is electrically connected temperature sensor and heating element heater.Temperature sensor is used to gather the environment temperature residing for the pcb board, and heating element heater is used to be embedded in the intermediate layer of pcb board, for being heated to pcb board.Controller is used for when environment temperature is less than default environment temperature, and control heating element heater is heated to pcb board.Temperature sensor is additionally operable to the pcb board temperature after collection is heated, and controller is additionally operable to when the temperature of pcb board is more than default pcb board temperature, and control heating element heater stops heating pcb board；Wherein, preset environment temperature and be less than default pcb board temperature.The heater of the pcb board that the utility model is proposed can effectively improve the electronic equipment with the pcb board at low ambient temperatures, the ability of normal startup or normal work.
Description
Technical field
The utility model is related to pcb board technical field, more particularly to a kind of heater of pcb board, pcb board component and electricity
Sub- equipment.
Background technology
The application field of pcb board (printed circuit board) is extremely wide in range, as most electronic equipment indispensable
Part.But when in the relatively low environment of temperature using the electronic equipment with pcb board, for example, northerly winter, outdoor institute
The communication equipment for using, or in the server for needing the interior space (such as low temperature test room etc.) of cryogenic refrigeration to be used, net
Close etc., because the chip on pcb board is influenceed by environment temperature, therefore there is the electronic equipment of pcb board in startup or using this
When, often cause the chip cisco unity malfunction of pcb board, in turn result in the electronic equipment cannot normally start or cannot
The problem of normal work occurs.
Utility model content
Main purpose of the present utility model is to propose a kind of heater of pcb board, it is intended to improve the electronics with pcb board
Equipment at low ambient temperatures, it is normal start or normal work ability.
To achieve the above object, the utility model proposes the heater of pcb board include：Temperature sensor, is used to set
It is placed on the pcb board, for gathering the environment temperature residing for the pcb board；Heating element heater, is used to be embedded in the pcb board
Intermediate layer in, for being heated to the pcb board；And controller, it is electrically connected the temperature sensor and described
Heating element heater, the controller is used to, when the environment temperature is less than the default environment temperature, control the heating element heater
The pcb board is heated.
Preferably, the temperature sensor is additionally operable to the pcb board temperature after collection is heated, and the controller is also
For when the temperature of the pcb board is more than the default pcb board temperature, controlling the heating element heater to stop to the pcb board
Heating；Wherein, the default environment temperature is less than the default pcb board temperature.
Preferably, the heating element heater is a zone of heating, and the zone of heating includes the plain conductor with resistance, described
Pcb board has chip, and the plain conductor with resistance is surrounded on around the chip.
Preferably, the plain conductor with resistance is aluminum steel or copper cash.
Preferably, the temperature sensor is digital temperature sensor, and the controller is BMC controllers, the numeral
Temperature sensor connects the BMC controllers by I2C buses.
Preferably, also including a metal-oxide-semiconductor on-off circuit, the metal-oxide-semiconductor on-off circuit is connected to the heating element heater and institute
State between controller, the controller controls the heating element heater by controlling the conducting state of the metal-oxide-semiconductor on-off circuit
"on" position.
Preferably, also including a temperature overload protection module, the temperature overload protection module and the heating element heater string
Connection.
Preferably, the temperature overload protection module is temperature overload protection circuit or self- recoverage Thermal Cutoffs.
The utility model also proposes a kind of pcb board component, including pcb board and above-mentioned pcb board heater, the heating
Device includes：Temperature sensor, is arranged on the pcb board, for gathering the environment temperature residing for the pcb board；Heating unit
Part, is embedded in the intermediate layer of the pcb board, for being heated to the pcb board；And controller, it is electrically connected institute
Temperature sensor and the heating element heater are stated, the controller is controlled when the environment temperature is less than the default environment temperature
The heating element heater is made to heat the pcb board.
The utility model also proposes a kind of electronic equipment, including above-mentioned pcb board component, and the pcb board component includes pcb board
With the heater of above-mentioned pcb board, the heater includes：Temperature sensor, is arranged on the pcb board, for gathering
Environment temperature residing for the pcb board；Heating element heater, is embedded in the intermediate layer of the pcb board, for entering to the pcb board
Row heating；And controller, the temperature sensor and the heating element heater are electrically connected, the controller works as the environment
When temperature is less than the default environment temperature, the heating element heater is controlled to heat the pcb board.
Technical solutions of the utility model are heated by controlling heating element heater to pcb board, so as to be the chip on pcb board
One suitable startup environment temperature or operating ambient temperature is provided, and then the electronic equipment with the pcb board can be effectively improved and exist
Under low temperature environment, the ability of normal startup or normal work.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of heating means one of the utility model pcb board；
Fig. 2 is the flow chart of another embodiment of heating means of the utility model pcb board；
Fig. 3 is the structural representation of the embodiment of heater one of the utility model pcb board；
Fig. 4 is the structural representation of another embodiment of heater of the utility model pcb board；
Fig. 5 is the structural representation of the heater another embodiment of the utility model pcb board；
Fig. 6 is the structural representation of the embodiment of the utility model pcb board component one.
Drawing reference numeral explanation：
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
Relative position relation, motion conditions for being only used for explaining between each part under a certain particular pose (as shown in drawings) etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, it is related to the description of " first ", " second " etc. to be only used for describing purpose in the utility model, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme does not exist when appearance is conflicting or cannot realize, also not in the utility model requirement
Protection domain within.
Fig. 1 is the flow chart of the embodiment of heating means one of the utility model pcb board.Fig. 1 is refer to, in the utility model
In the flow 101 of embodiment, heating means embedded heating before implementation, it is necessary in the intermediate layer of pcb board 6 of the pcb board
Element.Fig. 6 is the structural representation of the embodiment of the utility model pcb board component one.Fig. 6 is refer to, in the present embodiment, heating
Element 2 be a zone of heating, zone of heating include with resistance plain conductor 21, such as aluminum steel or copper cash, in other embodiments, plus
Thermal element 2 can be element heatable after other are powered.The flow 101 of the heating means of the pcb board comprises the following steps：
S10：Environment temperature residing for collection pcb board 6；
S20：When environment temperature is less than default environment temperature, control heating element heater 2 is heated to pcb board 6.
In the heating means of the present embodiment, pcb board 6 is heated by controlling heating element heater 2, so as to be pcb board
On chip provide one it is suitable start environment temperature or operating ambient temperature, and then the electricity with the pcb board can be effectively improved
Sub- equipment at low ambient temperatures, it is normal start or normal work ability.
Fig. 2 is the flow chart of another embodiment of heating means of the utility model pcb board.Refer to Fig. 2, the present embodiment with
The identical step of embodiment shown in Fig. 1 will not be repeated here, the flow 102 of the present embodiment and the stream of the embodiment shown in Fig. 1
Unlike journey 101, this flow 102 also includes following step after the step of controlling heating element heater 2 to heat pcb board 6
Suddenly：
S30：Gather the temperature of pcb board 6；
S40：When the temperature of pcb board 6 is more than default pcb board temperature, control heating element heater 2 stops heating pcb board 6；
Wherein, preset environment temperature and be less than default pcb board temperature.
In flow 102 in the present embodiment, a default pcb board temperature is set to pcb board 6, when the temperature of pcb board 6 reaches
To or more than this when presetting pcb board temperature, by the operation for stopping heating pcb board 6, the temperature of pcb board 6 can be prevented effectively from
Spend high and burn out the pcb board 6, and then ensure the reliability of the electronic device works with the pcb board.
The utility model additionally provides a kind of heater of the heating means for realizing above-mentioned pcb board.Fig. 3 is new this practicality
The structural representation of the embodiment of heater one of type pcb board.Incorporated by reference to reference picture 3 and Fig. 6, the pcb board of the present embodiment
Heater 100 includes temperature sensor 1, heating element heater 2 and controller 3.Wherein, controller 3 is electrically connected TEMP
Device 1 and heating element heater 2.
Temperature sensor 1 is used to gather the environment temperature residing for the pcb board 6, and temperature sensor 1 can be passed for digital temperature
Sensor, specifically can connect controller 3 by I2C buses.
Heating element heater 2 is used to be embedded in the intermediate layer of pcb board 6, for being heated to pcb board 6.
Controller 3 is used for when environment temperature is less than default environment temperature, and control heating element heater 2 is added to pcb board 6
Heat.The concretely BMC controllers of controller 3.Temperature sensor 1 is additionally operable to the temperature of pcb board 6 after collection is heated, control
Device 3 is additionally operable to when the temperature of pcb board 6 is more than default 6 temperature of pcb board, and control heating element heater 2 stops heating pcb board 6；Its
In, preset environment temperature and be less than the default temperature of pcb board 6.
In the present embodiment, heating element heater 2 is a zone of heating, and zone of heating includes the plain conductor 21 with resistance, and it can
To be aluminum steel or copper cash, pcb board 6 has chip 61, and the plain conductor 21 with resistance is surrounded on around chip 61, Jin Erke
Concentration is heated to the chip 61.
In the heater 100 of the pcb board of the present embodiment, pcb board 6 is heated by controlling heating element heater 2, from
And be chip 61 on pcb board 6 provide one it is suitable start environment temperature or operating ambient temperature, and then can effectively improve and have
The electronic equipment of the pcb board 6 at low ambient temperatures, it is normal start or normal work ability.Additionally, can be set to pcb board 6
One default pcb board temperature, when the temperature of pcb board 6 meets or exceeds the default pcb board temperature, by stopping adding pcb board 6
The operation of heat, can be prevented effectively from that the temperature of pcb board 6 is too high and burn out the pcb board 6, and then ensure that the electronics with the pcb board 6 sets
The reliability of standby work.
Fig. 4 is the structural representation of another embodiment of heater of the utility model pcb board.Refer to Fig. 4, this reality
The something in common of the heater 100 of the pcb board that the heater 200 and Fig. 3 for applying the pcb board that example is provided are provided is herein not
Repeat again, the heater 100 of the pcb board that the heater 200 of the pcb board that the present embodiment is provided is provided with Fig. 3 is not
Phase part is that the heater 200 of the pcb board that the present embodiment is provided also includes a metal-oxide-semiconductor on-off circuit 4, metal-oxide-semiconductor switch electricity
Road 4 is connected between heating element heater 2 and controller 3, and controller 3 is controlled by controlling the conducting state of metal-oxide-semiconductor on-off circuit 4
The "on" position of heating element heater 2.
In the present embodiment, the "on" position of heating element heater 2 can be easily controlled by controlling metal-oxide-semiconductor on-off circuit 4, and
The small volume of metal-oxide-semiconductor on-off circuit 4, is particularly suitable for applications in the heater 100 of this pcb board of the present embodiment.
Fig. 5 is the structural representation of the heater another embodiment of the utility model pcb board.Fig. 5 is refer to, at this
The something in common of the heater 200 of the pcb board that the heater 300 of the pcb board that embodiment is provided is provided with Fig. 4 is herein
Repeat no more, the heater 200 of the pcb board that the heater 300 of the pcb board that the present embodiment is provided is provided with Fig. 4
It is a difference in that, the heater 300 of the pcb board that the present embodiment is provided also includes a temperature overload protection circuit 5, temperature mistake
Protection circuit 5 is carried to be connected with heating element heater 2.
In the present embodiment, by the protective effect of overload protecting circuit 5, the energization shape of heating element heater 2 can in time be cut off
State, so as to be prevented effectively from heating element heater 2 to pcb board Heating over load situation occur, and then be prevented effectively from the temperature of pcb board 6 it is too high and
The pcb board 6 is burnt out, and then ensures the reliability of the electronic device works with the pcb board.And in other embodiments, also may be used
Self- recoverage Thermal Cutoffs is used to substitute the temperature overload protection circuit 5.
The utility model additionally provides a kind of pcb board component.Refer to Fig. 6, the pcb board component 60 include pcb board and with
The heater of upper described pcb board, the heating element heater is embedded in the intermediate layer of the pcb board, for the pcb board
Heated.
The concrete structure of the heater of the pcb board with reference to above-described embodiment, due to this pcb board component employ it is above-mentioned
Whole technical schemes of all embodiments of the heater of pcb board, therefore at least technical scheme institute with above-described embodiment
The all beneficial effects brought, this is no longer going to repeat them.
The utility model additionally provides a kind of electronic equipment (not shown), and the electronic equipment includes above-mentioned pcb board component.
The concrete structure of the pcb board component employs all realities of above-mentioned pcb board component due to this electronic equipment with reference to above-described embodiment
Whole technical schemes of example, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought are applied, herein
No longer repeat one by one.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of heater of pcb board, it is characterised in that including：
Temperature sensor, is used to be arranged on the pcb board, for gathering the environment temperature residing for the pcb board；
Heating element heater, is used to be embedded in the intermediate layer of the pcb board, for being heated to the pcb board；And
Controller, is electrically connected the temperature sensor and the heating element heater, and the controller is used to work as the environment temperature
When degree is less than the default environment temperature, the heating element heater is controlled to heat the pcb board.
2. heater as claimed in claim 1, it is characterised in that the temperature sensor is additionally operable to after collection is heated
The pcb board temperature, the controller be additionally operable to when the pcb board temperature be more than the default pcb board temperature when, control
The heating element heater stops heating the pcb board；Wherein, the default environment temperature is less than the default pcb board temperature.
3. heater as claimed in claim 1, it is characterised in that the heating element heater is a zone of heating, the zone of heating
Including the plain conductor with resistance, the pcb board has chip, and the plain conductor with resistance is surrounded on the chip
Around.
4. heater as claimed in claim 3, it is characterised in that the plain conductor with resistance is aluminum steel or copper
Line.
5. heater as claimed in claim 1, it is characterised in that the temperature sensor is digital temperature sensor, institute
Controller is stated for BMC controllers, the digital temperature sensor connects the BMC controllers by I2C buses.
6. heater as claimed in claim 1, it is characterised in that also including a metal-oxide-semiconductor on-off circuit, the metal-oxide-semiconductor is opened
Powered-down road is connected between the heating element heater and the controller, and the controller is by controlling the metal-oxide-semiconductor on-off circuit
Conducting state controlling the "on" position of the heating element heater.
7. heater as claimed in claim 1, it is characterised in that also including a temperature overload protection module, the temperature
Overload protection module is connected with the heating element heater.
8. heater as claimed in claim 7, it is characterised in that the temperature overload protection module is temperature overload protection
Circuit or self- recoverage Thermal Cutoffs.
9. a kind of pcb board component, it is characterised in that pcb board including pcb board and as described in claim 1-8 any one
Heater, the heating element heater is embedded in the intermediate layer of the pcb board, for being heated to the pcb board.
10. a kind of electronic equipment, it is characterised in that including pcb board component as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166892.3U CN206226817U (en) | 2016-10-26 | 2016-10-26 | A kind of heater of pcb board, pcb board component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166892.3U CN206226817U (en) | 2016-10-26 | 2016-10-26 | A kind of heater of pcb board, pcb board component and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226817U true CN206226817U (en) | 2017-06-06 |
Family
ID=58788603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166892.3U Expired - Fee Related CN206226817U (en) | 2016-10-26 | 2016-10-26 | A kind of heater of pcb board, pcb board component and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304621A (en) * | 2016-10-26 | 2017-01-04 | 邦彦技术股份有限公司 | The heating means of a kind of pcb board and device, pcb board assembly and electronic equipment |
-
2016
- 2016-10-26 CN CN201621166892.3U patent/CN206226817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304621A (en) * | 2016-10-26 | 2017-01-04 | 邦彦技术股份有限公司 | The heating means of a kind of pcb board and device, pcb board assembly and electronic equipment |
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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 |
Granted publication date: 20170606 Termination date: 20171026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |