CN203423894U - Heat dissipating device for radar system - Google Patents
Heat dissipating device for radar system Download PDFInfo
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- CN203423894U CN203423894U CN201320523589.4U CN201320523589U CN203423894U CN 203423894 U CN203423894 U CN 203423894U CN 201320523589 U CN201320523589 U CN 201320523589U CN 203423894 U CN203423894 U CN 203423894U
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Abstract
The utility model discloses a heat dissipating device for a radar system. The heat dissipating device comprises a plug-in board card (7), a front panel (3), an upper auxiliary puller (1), a lower auxiliary puller (4), a fan (10), a temperature relay (12), a connector (8), a power supply adapter (6) and a connecting wire (9), wherein one side of the plug-in board card (7) fixes the front panel (3) through a fastener; the front panel (3) is fixed on an external system chassis through the upper auxiliary puller (1) and the lower auxiliary puller (4); the fan (10) is fixed on the surface of the plug-in board card (7) through a fastener; one end of the power supply adapter (6) is connected with a power supply interface of the plug-in board card (7), and the other end is connected with the temperature relay (12); and the temperature relay (12) is connected with the fan (10) through the connecting wire (9). According to the utility model, the fan works when the environment temperature exceeds a set temperature, the temperature of a chip is reduced by using local turbulence, the structure is simple, and requirements of the CPCI standard are met.
Description
Technical field
The utility model relates to a kind of heat abstractor for radar system, belongs to the technical field of radar ring control.
Background technology
Along with Radar Technology development, system need to be identified with the data volume of processing increasing, and individual signals is processed, data processing module chip integration is more and more high, and also phase strain is large for caloric value, adopts conventional straight line air duct radiation pattern cannot meet the demands.In addition, chip is not computing at full capacity always, and when chip temperature is during higher than a certain value, useful effect is just played in the heat radiation of fan; And the work of chip fan under low-temperature condition has increased system power dissipation.
Existing radiating mode is generally arranged on fan on the radiator for the treatment of heat radiation chip, and this cannot meet its interchangeability requirement concerning the system of employing cpci bus pattern; And also relative complex of replacing when fan or device failure.Traditional heat-dissipating mode is to take face as overlay area, can not accomplish the specific aim of chip point, has destroyed system air channel laminar condition.
Due to the temperature of the plug-in unit set point that surpasss the expectation sometimes, need to increase radiating module and meet its instructions for use, develop a kind of new fan card module and just seem very necessary.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of heat abstractor for radar system is provided, working temperature for reducing the board such as data processing, signal sorting chip in radar system, solve the problems such as in radar system, heat radiation chip heat radiation is difficult, cost is high, board interchangeability is poor, especially for the heat dissipation problem of high heat density CPCI board chip, the reduction of heat radiation chip temperature is treated in realization, avoids the high temperature damage of chip, reduces costs.
The utility model specifically solves the problems of the technologies described above by the following technical solutions:
A kind of heat abstractor for radar system, comprise plug-in unit board, front panel, upper drawing-aid device, lower drawing-aid device, fan, temperature relay, connector, power supply adapter, connecting line, wherein said plug-in unit board one side is fixed on front panel on plug-in unit board by securing member; The two ends of described front panel are fixed on external system cabinet by upper drawing-aid device and lower drawing-aid device; Described fan is fixed on the plate face of described plug-in unit board by securing member; Described connector is welded on the opposite side of described plug-in unit board, and connector is connected with the backboard of external system cabinet; Described power supply adapter is positioned on plug-in unit board, and one end of power supply adapter is connected with the power supply interface of plug-in unit board, and the other end of power supply adapter is connected with temperature relay by connecting line; Described temperature relay is connected with fan by connecting line.
As a kind of optimal technical scheme of the present utility model: the quantity of described fan and temperature relay is N, and described fan is positioned at the position corresponding with external system heat radiation chip on plug-in unit board, and wherein N is more than 1 natural number.
As a kind of optimal technical scheme of the present utility model: also comprise the indicator light being arranged on front panel, described indicator light is connected with temperature relay by connecting line.
As a kind of optimal technical scheme of the present utility model: described indicator light is semiconductor light-emitting-diode.
As a kind of optimal technical scheme of the present utility model: described plug-in unit board is the European board of CPCI.
The utility model adopts technique scheme, can produce following technique effect:
The heat abstractor for radar system that the utility model provides, do not changing under the prerequisite of the original air channel of system, at plug-in unit board, increase after fan and temperature relay module, through temperature relay, the sensing of ambient temperature is realized the break-make of circuit, control fan work, when ambient temperature is during higher than design temperature, corresponding region fan is started working, utilize the heat-sinking capability of local turbulent improvement system, realize the reduction for the treatment of heat radiation chip temperature in external system, avoid the high temperature damage of chip, the less power consumption of system.For plug-in unit board, be the European board of CPCI, adopt and meet cpci bus form, can better realize the requirement of CPCI board interchangeability.And described fan and temperature relay quantity and position can be set according to quantity and the position for the treatment of heat radiation chip, have strengthened controllability, and the air cooling effect for the treatment of heat radiation chip is further strengthened.In addition, utilize indicator light with indication fan work state, the running status of being convenient to check fan.
Therefore, of the present utility model rational in infrastructure simple, manufacture easily, cost is low, high reliability, meets CPCI standard-required, can realize interchangeability demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat abstractor for radar system of the present utility model.
Fig. 2 is the left view of the heat abstractor for radar system of the present utility model.
Fig. 3 is the vertical view of the heat abstractor for radar system of the present utility model.
Fig. 4 is the three-dimensional structure diagram of the heat abstractor for radar system of the present utility model.
Wherein label is explained: the upper drawing-aid device of 1-, 2-indicator light, 3-front panel, drawing-aid device under 4-, 5-the first securing member, 6-power supply conversion head, 7-plug-in unit board, 8-connector, 9-connecting line, 10-fan, 11-the second securing member, 12-temperature relay.
Embodiment
Below in conjunction with Figure of description, execution mode of the present utility model is described.
As shown in Fig. 1 and Fig. 2, Fig. 3, the utility model has designed a kind of heat abstractor for radar system, comprise plug-in unit board 7, front panel 3, upper drawing-aid device 1, lower drawing-aid device 4, fan 10, temperature relay 12, connector 8, power supply adapter 6, connecting line 9, wherein said plug-in unit board 7 one sides are fixed on front panel 3 on plug-in unit board 7 by securing member; The two ends of described front panel 3 are fixed on external system cabinet by upper drawing-aid device 1 and lower drawing-aid device 4; Described fan 10 is fixed on the plate face of described plug-in unit board 7 by securing member; Described connector 8 is welded on the opposite side of described plug-in unit board 7, and connector 8 is connected with the backboard of external system cabinet; Described power supply adapter 6 is positioned on plug-in unit board 7, and one end of power supply adapter 6 is connected with the power supply interface of plug-in unit board 7, and the other end of power supply adapter 6 is connected with temperature relay 12 by connecting line 9; Described temperature relay 12 is connected with fan 10 by connecting line 9.
In concrete enforcement, the position of heat abstractor fan 10, temperature relay 12 can need to determine according to application.Fan 10 and temperature relay 12 quantity and position are according to treating that the quantity of heat radiation chip and position set, it is one or more to be that the quantity of fan 10 and temperature relay 12 is, and fan 10 is positioned at the position corresponding with external system heat radiation chip on plug-in unit board 7.
Enumerate an embodiment of the present utility model below, as shown in Figures 1 to 4, in the present embodiment, adopt two groups of fans 10 and temperature relay 12 structures, fan 10 is positioned at the position corresponding with external system heat radiation chip on plug-in unit board 7, one end of two temperature relays 12 is connected with power supply adapter 6 by connecting line 9 respectively, and the other end of two temperature relays 12 is connected with each self-corresponding fan 10 respectively.Plug-in unit board 7 is provided with front panel fixing hole, fan fixing hole, connector welding position, power supply adapter link position and temperature relay installation site, can be the European board of standard C PCI, can be also other types board.Front panel 3 is provided with indicator light installing hole, drawing-aid device installing hole, and the two ends of this front panel 3 are fixed in a side of plug-in unit board 7 by the first securing member 5.Upper drawing-aid device 1, lower drawing-aid device 4 are standard drawing-aid device, match respectively with the drawing-aid device installing hole at front panel two ends, through drawing-aid device installing hole, front panel 3 are fixedly connected on external system cabinet, realize heat abstractor and fix.Each fan 10 is fixed on the plate face of plug-in unit board 7 by the second securing member 11.Connector 8 is welded on plug-in unit board 7, and is connected with external system case back plate, realizes the power supply to heat abstractor.At plug-in unit board 7, obtain after power supply, power supply adapter 6 is connected with the power supply interface of plug-in unit board 7 by connecting line 9, for the electric energy of plug-in unit board 7 is drawn and offered fan 10.For realize in external system until heat radiation chip during higher than uniform temperature radiator fan just start work, the temperature relay 12 for the treatment of heat radiation chip corresponding position by being arranged on meets, each temperature relay 12 is for responding to the temperature in corresponding scope, according to ambient temperature, control separately fan 10, when ambient temperature is during higher than design temperature, temperature relay 12 closures, the corresponding region fan 10 being connected with temperature relay 12 is started working, and dispels the heat; And in ambient temperature during lower than design temperature, circuit is ready-made to open circuit, fan 10 work of cannot switching on, does not dispel the heat.Therefore, utilize local turbulent flow, improve the heat-sinking capability of system, reduce the working temperature of chip.
In addition, on the indicator light installing hole of front panel 3, indicator light 2 is installed, the quantity of indicator light 2 can be set according to the quantity of fan 10, indicator light 2 is connected in power supply circuits, by connecting line 9, be connected with temperature relay 12, when temperature relay 12 is closed, fan rotates heat radiation, indicator light 2 lights, and represents that corresponding fan 10 is in running order; Ambient temperature is during lower than design temperature, and circuit forms and opens circuit, and indicator light 2 does not light, and represents that corresponding fan do not work, therefore in order to indicate fan work state.Indicator light 2 can be the BT3F of Suzhou Semiconductor General Factory semiconductor light-emitting-diode.
For upper drawing-aid device 1, front panel 3, lower drawing-aid device 4, plug-in unit board 7, connector 8 all by CPCI standard-required; Plug-in unit board 7 is the European printed board of 2 layers of European board of standard C PCI; Front panel 3 can be standard 6U4n panel.Your boat JUC-068M open type the temperature relay 12 being connected in fan power supply circuits selects, and this product is induction type seal temperature relay, realizes circuit on-off, has that volume is little, lightweight, temperature-controlled precision high, and versatility is extremely strong, uses extensively.Fan 9 is selected EBM PAPST 512F, and this fan adopts glass fibre reinforced plastic body, have ultra-thin, low in energy consumption, the advantage such as quality is light.Connector 8 can be the CZ15Z47BJ type socket of Luoyang 158 factories, realizes the power supply of fan card module.
Therefore, the utility model is controlled by temperature relay, when ambient temperature is during higher than design temperature, corresponding region fan is started working, and utilizes local turbulent flow, improves the heat-sinking capability of system, reduce the working temperature of chip, avoid the high temperature damage of chip, reduce costs.Whole apparatus structure is simple, and handling ease is manufactured cost low, meets CPCI standard-required, can realize interchangeability demand.
By reference to the accompanying drawings execution mode of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (5)
1. the heat abstractor for radar system, it is characterized in that: comprise plug-in unit board (7), front panel (3), upper drawing-aid device (1), lower drawing-aid device (4), fan (10), temperature relay (12), connector (8), power supply adapter (6), connecting line (9), wherein said plug-in unit board (7) one sides are fixed on front panel (3) on plug-in unit board (7) by securing member; The two ends of described front panel (3) are fixed on external system cabinet by upper drawing-aid device (1) and lower drawing-aid device (4); Described fan (10) is fixed on the plate face of described plug-in unit board (7) by securing member; Described connector (8) is welded on the opposite side of described plug-in unit board (7), and connector (8) is connected with the backboard of external system cabinet; It is upper that described power supply adapter (6) is positioned at plug-in unit board (7), and one end of power supply adapter (6) is connected with the power supply interface of plug-in unit board (7), and the other end of power supply adapter (6) passes through connecting line (9) and is connected with temperature relay (12); Described temperature relay (12) is connected with fan (10) by connecting line (9).
2. according to claim 1 for the heat abstractor of radar system, it is characterized in that: the quantity of described fan (10) and temperature relay (12) is N, and described fan (10) is positioned at the position corresponding with external system heat radiation chip on plug-in unit board (7), and wherein N is more than 1 natural number.
According to described in claim 1 or 2 for the heat abstractor of radar system, it is characterized in that: also comprise the indicator light (2) being arranged on front panel (3), described indicator light (2) is connected with temperature relay (12) by connecting line (9).
4. according to claim 3 for the heat abstractor of radar system, it is characterized in that: described indicator light (2) is semiconductor light-emitting-diode.
5. according to claim 1 for the heat abstractor of radar system, it is characterized in that: described plug-in unit board (7) is the European board of CPCI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523589.4U CN203423894U (en) | 2013-08-27 | 2013-08-27 | Heat dissipating device for radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523589.4U CN203423894U (en) | 2013-08-27 | 2013-08-27 | Heat dissipating device for radar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423894U true CN203423894U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523589.4U Expired - Lifetime CN203423894U (en) | 2013-08-27 | 2013-08-27 | Heat dissipating device for radar system |
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| CN (1) | CN203423894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646903A (en) * | 2018-05-18 | 2018-10-12 | 济南浪潮高新科技投资发展有限公司 | A kind of realization radar data processing board CPU core electro dynamic method of adjustment and system |
| CN110082768A (en) * | 2019-04-12 | 2019-08-02 | 惠州市德赛西威汽车电子股份有限公司 | A kind of heat dissipating method and radar of the vehicle-mounted forward direction high-resolution radar of 77Ghz |
| WO2021093580A1 (en) * | 2019-11-12 | 2021-05-20 | 南京宏泰半导体科技有限公司 | Pull out-assisting linkage device for test load board of automatic semiconductor test equipment |
-
2013
- 2013-08-27 CN CN201320523589.4U patent/CN203423894U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646903A (en) * | 2018-05-18 | 2018-10-12 | 济南浪潮高新科技投资发展有限公司 | A kind of realization radar data processing board CPU core electro dynamic method of adjustment and system |
| CN110082768A (en) * | 2019-04-12 | 2019-08-02 | 惠州市德赛西威汽车电子股份有限公司 | A kind of heat dissipating method and radar of the vehicle-mounted forward direction high-resolution radar of 77Ghz |
| WO2021093580A1 (en) * | 2019-11-12 | 2021-05-20 | 南京宏泰半导体科技有限公司 | Pull out-assisting linkage device for test load board of automatic semiconductor test equipment |
| US11977111B2 (en) | 2019-11-12 | 2024-05-07 | Nan Jing Macrotest Semiconductor Technology Co., Ltd | Pull out-assisting linkage device for test load board of automatic semiconductor test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191014 Address after: Room 1401, floor 14, block a, building 1, Guorui building, No. 359, Jiangdong Middle Road, Jianye District, Nanjing City, Jiangsu Province, 210019 Patentee after: Nanjing Guorui Defense System Co.,Ltd. Address before: 210013, Gu Ping Gang 4, Gulou District, Jiangsu, Nanjing Patentee before: The 14th Research Institute of China Electronics Technology Group Corporation |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
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| CX01 | Expiry of patent term |