CN207319085U - A kind of Bus bar system for detecting temperature - Google Patents
A kind of Bus bar system for detecting temperature Download PDFInfo
- Publication number
- CN207319085U CN207319085U CN201721175934.4U CN201721175934U CN207319085U CN 207319085 U CN207319085 U CN 207319085U CN 201721175934 U CN201721175934 U CN 201721175934U CN 207319085 U CN207319085 U CN 207319085U
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- Prior art keywords
- temperature
- power supply
- bus bar
- pcb
- module
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- 230000005611 electricity Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of Bus bar system for detecting temperature, including power supply Bus bar, PCB power supply modules, temperature collecting module, temperature control modules and BMC module, the PCB power supply modules include PCB power supply units and power control unit, the power supply Bus bar are connected with PCB power supply units, the input terminal of temperature collecting module is connected with PCB power supply modules, the output terminal of temperature collecting module and the input terminal of temperature control modules connect, and the output terminal of temperature control modules is connected with the input terminal of BMC module and the input terminal of power control unit respectively.Ensure the reliability of server power supply, and avoid not measuring steeply rising for the temperature for causing power supply bus bar and PCB due to contacting, the serious problems that board is burnt occur.
Description
Technical field
Board design field is the utility model is related to, especially a kind of Bus bar system for detecting temperature.
Background technology
With the rise of data center and the rapid growth of high-performance server, server performance is constantly lifted, density
Constantly raising, causing the power consumption of monomer itself being continuously increased, power supply bus bar are greatly and small with power delivery ability
Advantage just start slowly widely use.The design of present power supply bus bar is more the increase for considering through-current capability, and such as
What optimization server density, but the temperature of power supply bus bar in itself is not raised to a very important height, more
Be consider design early period design margin how many, monitoring temperature is really applied, excessive design margin represents
Reliability is high but equally also represents the huge rising of cost, and especially power supply bus bar and PCB directly contacts make to be screwed
Mode, since power supply bus bar are passive components, if cannot monitoring use process well problem of temperature rise, can draw
Play other more serious consequences.
Utility model content
The purpose of this utility model is to provide a kind of Bus bar system for detecting temperature, adds electrical stability and safety
Property.
To achieve the above object, the utility model uses following technical proposals：
A kind of Bus bar system for detecting temperature, including power supply Bus bar, PCB power supply modules, temperature collecting module, temperature
Control module and BMC module, the PCB power supply modules include PCB power supply units and power control unit, the power supply Bus
Bar is connected with PCB power supply units, and the input terminal of temperature collecting module is connected with PCB power supply modules, the output of temperature collecting module
End is connected with the input terminal of temperature control modules, the output terminals of the temperature control modules input terminal and power supply with BMC module respectively
The input terminal connection of control unit.
Further, the power supply Bus bar contact surfaces are stud, and PCB power supply modules contact surface is screw hole, normal work
When bus bar stud be bonded use with the screw hole of PCB power supply modules.
Further, the temperature collecting module uses temperature sensor PMBT3904, the temperature sensor
The temperature data of PMBT3904 collections is power supply bus bar and the temperature data of PCB power supply modules.
Further, the temperature control modules use temperature controller EMC1413, the temperature sensor PMBT3904
The temperature data of collection is sent to temperature controller EMC1413, the temperature sensor EMC1413 by the temperature data of reading
It is sent to BMC module.
Further, complete machine blower module, the output terminal of the BMC module and the control terminal of complete machine blower module are further included
Connection, complete machine blower module are used for radiating for server system.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, a technical solution in above-mentioned technical proposal has the following advantages that or beneficial effect：
The temperature regime of the utility model real time monitoring power supply bus bar, temperature controller is according to the power supply bus of collection
The temperature of bar and PCB sends control signal to power control unit and BMC, and BMC control complete machine fans radiate, in temperature
More than the threshold value of setting, power control unit closes power supply, ensures the reliability of server power supply, and avoids since contact is not measured
Cause steeply rising for the temperature of power supply bus bar and PCB, the serious problems that board is burnt occur.
Brief description of the drawings
Fig. 1 is the utility model Bus bar system for detecting temperature structure diagrams.
Embodiment
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this reality
It is described in detail with new.Following disclosure provides many different embodiments or example is used for realizing the utility model
Different structure.In order to simplify the disclosure of the utility model, hereinafter the component and setting of specific examples are described.In addition,
The utility model can in different examples repeat reference numerals and/or letter.This repetition is to simplify and clear mesh
, the relation between itself not indicating discussed various embodiments and/or setting.It is it should be noted that illustrated in the accompanying drawings
Component is not drawn necessarily to scale.The utility model eliminates description to known assemblies and treatment technology and process to avoid not
Necessarily limit the utility model.
As shown in Figure 1, Bus bar system for detecting temperature, including power supply Bus bar, PCB power supply modules, temperature acquisition mould
Block, temperature control modules and BMC module, the PCB power supply modules include PCB power supply units and power control unit, the electricity
Source Bus bar are connected with PCB power supply units, and the input terminal of temperature collecting module is connected with PCB power supply modules, temperature collecting module
Output terminal and the input terminals of temperature control modules connect, the output terminals of the temperature control modules input terminal with BMC module respectively
Connected with the input terminal of power control unit.
The present embodiment is directed to be mainly responsible for using the bus bar power supply plans of screw fixed form, power supply bus bar
The electrical source consumption of server monomer in itself is provided；PCB power supply units, which are mainly responsible for, is supplied to the power supply bus bar power supplys provided
PCB power supply circuit boards；Temperature collecting module is used for gathering the temperature of PCB power supply circuit boards；BMC is responsible for collecting temperature controller
The temperature information of collection and the temperature tactics for adjusting system.
The bus bar contact surfaces that the present embodiment uses are outside diameter 10mm, the stud of internal diameter 5mm, and PCB power supply circuit boards also make
It is outside diameter 11mm, the screw hole of internal diameter 5.5mm, electric current is transferred to PCB power supplys electricity by the stud of bus bar during normal work
On the screw hole of road plate, then by the PCB power planes on board give whole PCB circuit board card power；The present embodiment temperature in use
Sensor is PMBT3904, and PMBT3904 is placed in PCB power planes, and PMBT3904 can be by the temperature transmission of reading
Temperature controller EMC1413 is given, since power supply bus bar and PCB power panel is normally to be bonded completely, the temperature of reading should be just
It is the temperature of power supply bus bar and PCB power panels, the temperature of reading is supplied to BMC by temperature controller by SMBUS, for
BMC module suitably adjusts complete machine fan wind speed according to temperature change, ensures that PCB power supply circuit boards and power supply bus bar will not one
Straight work influences service life under the high temperature conditions.
If power supply bus bar and PCB power panel loose contacts, temperature controller EMC1413 detect PCB power circuits
Plate temperature just sends alarm signal alert to BMC more than 100 degree by SMBUS, and BMC adjustment complete machine fan wind speed, ensures bus
Bar can continue to be operated at the temperature of a safety；If PCB power circuit plate temperatures continue to be increased to 125 degree, temperature control
Device EMC1413 processed just directly sends THERM TRIP (temperature severely subnormal) signal to power control unit, power control unit
PCB power supply units are directly closed to ensure to be unlikely to the serious safety event that PCB power supply circuit boards are burnt out occur.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel need not make the creative labor the various modifications that can be made or deformation still in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of Bus bar system for detecting temperature, it is characterized in that, including power supply Bus bar, PCB power supply modules, temperature acquisition mould
Block, temperature control modules and BMC module, the PCB power supply modules include PCB power supply units and power control unit, the electricity
Source Bus bar are connected with PCB power supply units, and the input terminal of temperature collecting module is connected with PCB power supply modules, temperature collecting module
Output terminal and the input terminals of temperature control modules connect, the output terminals of the temperature control modules input terminal with BMC module respectively
Connected with the input terminal of power control unit.
2. a kind of Bus bar system for detecting temperature as claimed in claim 1, it is characterized in that, the power supply Bus bar contact surfaces
For stud, PCB power supply modules contact surface is screw hole, and the stud of bus bar is bonded with the screw hole of PCB power supply modules during normal work
Use.
3. a kind of Bus bar system for detecting temperature as claimed in claim 2, it is characterized in that, the temperature collecting module uses
Temperature sensor PMBT3904, the temperature data of the temperature sensor PMBT3904 collections are powered for power supply bus bar and PCB
The temperature data of module.
4. a kind of Bus bar system for detecting temperature as claimed in claim 3, it is characterized in that, the temperature control modules use
The temperature data of collection is sent to temperature controller by temperature controller EMC1413, the temperature sensor PMBT3904
The temperature data of reading is sent to BMC module by EMC1413, the temperature sensor EMC1413.
5. a kind of Bus bar system for detecting temperature as claimed in claim 1, it is characterized in that, further include complete machine blower module, institute
The output terminal for stating BMC module is connected with the control terminal of complete machine blower module, and complete machine blower module is used for carrying out for server system
Heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175934.4U CN207319085U (en) | 2017-09-14 | 2017-09-14 | A kind of Bus bar system for detecting temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175934.4U CN207319085U (en) | 2017-09-14 | 2017-09-14 | A kind of Bus bar system for detecting temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319085U true CN207319085U (en) | 2018-05-04 |
Family
ID=62382569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721175934.4U Expired - Fee Related CN207319085U (en) | 2017-09-14 | 2017-09-14 | A kind of Bus bar system for detecting temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984098A (en) * | 2020-08-28 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Heat dissipation method, device, equipment and medium for computer system |
-
2017
- 2017-09-14 CN CN201721175934.4U patent/CN207319085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984098A (en) * | 2020-08-28 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Heat dissipation method, device, equipment and medium for computer system |
| CN111984098B (en) * | 2020-08-28 | 2022-06-07 | 苏州浪潮智能科技有限公司 | Heat dissipation method, device, equipment and medium for computer system |
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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: 20180504 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |