CN209014627U - A kind of preferable signal generator of heat dissipation - Google Patents
A kind of preferable signal generator of heat dissipation Download PDFInfo
- Publication number
- CN209014627U CN209014627U CN201821653763.6U CN201821653763U CN209014627U CN 209014627 U CN209014627 U CN 209014627U CN 201821653763 U CN201821653763 U CN 201821653763U CN 209014627 U CN209014627 U CN 209014627U
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- China
- Prior art keywords
- plate
- signal generator
- frequency output
- shell
- board
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Abstract
The utility model discloses a kind of preferable signal generators of heat dissipation, including shell, horizontally disposed control panel and vertically arranged motherboard are equipped in housing bottom surface, the motherboard is equipped with low frequency output board, high frequency output plate, reference plate and frequency synthesizer board, partition and front apron are additionally provided on Housing Base, power supply is equipped between partition and housing side, between power supply and partition, there are gaps between front apron and housing side；Radiator fan is additionally provided on signal generator shell, air duct is collectively formed in gap and low frequency output board, high frequency output plate, reference plate between the power supply and partition, between front apron and housing side and the gap between frequency synthesizer board.The utility model is by optimizing layout by the way that radiator fan is arranged in shell, and to shell interior circuit board in signal generator, to form ventilating path, accelerates distributing for heat in shell, improves signal generator heat-sinking capability.
Description
Technical field
The utility model relates to signal generator fields, and in particular to a kind of preferable signal generator of heat dissipation.
Background technique
Signal generator is a kind of to provide various frequencies, the equipment of waveform and output level electric signal.It is various measuring
When the amplitude response of telecommunication system or telecommunication apparatus, frequency characteristic, transmission characteristic and other electrical parameters, and measurement component
When characteristic and parameter, signal source or driving source as test have a wide range of applications in production practices and sciemtifec and technical sphere.It is existing
Have a kind of landing navigation signal generator, its enclosure interior include control panel, low frequency output board, high frequency output plate, reference plate,
The circuit boards such as frequency synthesizer board, motherboard are utilized in mostly at present and open up the mode of heat release hole on shell and simply radiated, and
These circuit boards arrange confusion inside housings, to heat release hole cause it is different degrees of block, make signal generator heat dissipation it is poor,
And then influence the service life of signal generator.
Utility model content
The utility model aim is: being carried out by the way of opening up heat release hole on shell for existing signal generator
Simple heat dissipation, and the circuit board layout of enclosure interior is chaotic, to heat release hole cause it is different degrees of block, influence signal generator
The problem of heat dissipation performance, provides a kind of preferable signal generator of heat dissipation, by the way that radiation air is arranged in signal generator shell
Fan, and optimizes layout to shell interior circuit board, to form ventilating path, heat is distributed in acceleration shell, improves
Signal generator heat-sinking capability.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of preferable signal generator of heat dissipation, including shell, be equipped in housing bottom surface horizontally disposed control panel and
Vertically arranged motherboard, the motherboard is equipped with low frequency output board, high frequency output plate, reference plate and frequency synthesizer board, described low
Frequency output board, high frequency output plate, reference plate and frequency synthesizer board are arranged horizontally, and arranged for interval in vertical direction；?
It is additionally provided with partition and front apron on Housing Base, power supply is equipped between partition and housing side, between power supply and partition, preceding
There are gaps between baffle and housing side；Radiator fan, the power supply and partition are additionally provided on signal generator shell
Between, the gap between front apron and housing side and low frequency output board, high frequency output plate, reference plate and frequency synthesizer board
Between gap air duct is collectively formed.
The utility model in housing bottom surface by being arranged horizontally disposed control panel and vertically arranged motherboard, in motherboard
Upper setting low frequency output board, high frequency output plate, reference plate and frequency synthesizer board, and low frequency output board, high frequency output plate, reference plate
It is arranged horizontally with frequency synthesizer board, and arranged for interval in vertical direction；Partition and front are additionally provided on Housing Base
Plate, between partition and housing side be equipped with power supply, between power supply and partition, between front apron and housing side there are
Gap；Due to being additionally provided with radiator fan on signal generator shell, and between power supply and partition, between front apron and housing side
Gap and low frequency output board, high frequency output plate, reference plate and frequency synthesizer board between gap air duct is collectively formed, should
Signal generator optimizes layout by the way that radiator fan is arranged in shell, and to shell interior circuit board, to form ventilation
Path accelerates heat in shell to distribute, improves signal generator heat-sinking capability.
As a preferred embodiment of the present invention, it is additionally provided on signal generator shell corresponding with radiator fan position
Ventilation hole, can make to exchange with extraneous progress air-flow inside signal generator, to improve the heat dissipation performance of signal generator.
As a preferred embodiment of the present invention, it is equipped with ventilation hole in the housing side of installation power supply, can be improved letter
Draught capacity near number generator power.
As a preferred embodiment of the present invention, ventilation hole is equipped on front apron, due to front apron and housing side it
Between there are gap, so as to enhance control panel, the air flowing at position of source.
As a preferred embodiment of the present invention, it is additionally provided with attenuator on the partition, for carrying out as required to signal
Decaying.
As a preferred embodiment of the present invention, the shell be in rectangular shape comprising bottom plate and be set to bottom plate four
The side plate and top plate of side.
As a preferred embodiment of the present invention, former and later two side plates of the shell and bottom plate are integrally formed, left and right two
Side plate is that assembled is connect with shell, to facilitate the installation of enclosure interior electrical component.
As a preferred embodiment of the present invention, two brackets are additionally provided in the housing bottom surface, the bracket is for branch
Support low frequency output board, high frequency output plate, reference plate and frequency synthesizer board.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model in housing bottom surface by being arranged horizontally disposed control panel and vertically arranged motherboard, in motherboard
Upper setting low frequency output board, high frequency output plate, reference plate and frequency synthesizer board, and low frequency output board, high frequency output plate, reference plate
It is arranged horizontally with frequency synthesizer board, and arranged for interval in vertical direction；Partition and front are additionally provided on Housing Base
Plate, between partition and housing side be equipped with power supply, between power supply and partition, between front apron and housing side there are
Gap；Due to being additionally provided with radiator fan on signal generator shell, and between power supply and partition, between front apron and housing side
Gap and low frequency output board, high frequency output plate, reference plate and frequency synthesizer board between gap air duct is collectively formed, should
Signal generator optimizes layout by the way that radiator fan is arranged in shell, and to shell interior circuit board, to form ventilation
Path accelerates heat in shell to distribute, improves signal generator heat-sinking capability.
Detailed description of the invention
Fig. 1 is the preferable signal generator top view of heat dissipation (hiding top plate) in the utility model.
Fig. 2 is the A direction view in Fig. 1.
Marked in the figure: 1- bottom plate, 2- front side board, 3- back side panel, 4- left plate, 5- right side plate, 6- control panel, 7- motherboard,
8- low frequency output board, 9- high frequency output plate, 10- reference plate, 11- frequency synthesizer board, 12- partition, 13- front apron, 14- radiation air
Fan, 15- power supply, 16- attenuator, 17- bracket, 18- cover board.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment
The present embodiment provides a kind of preferable signal generators of heat dissipation；
As depicted in figs. 1 and 2, the preferable signal generator of heat dissipation in the present embodiment, including shell, in housing bottom surface
Equipped with horizontally disposed control panel 6 and vertically arranged motherboard 7, low frequency output board 8, high frequency output are connected on the motherboard 7
Plate 9, reference plate 10 and frequency synthesizer board 11, the low frequency output board, high frequency output plate, reference plate and frequency synthesizer board are water
Plain cloth is set, and arranged for interval in vertical direction；Partition 12 and front apron 13 are additionally provided on Housing Base 1, in partition and shell
Power supply 15 is equipped between body side surface, between power supply and partition, there are gaps between front apron and housing side；It is sent out in signal
It gives birth to and is additionally provided with radiator fan 14 on device shell, the gap between the power supply and partition, between front apron and housing side, and
Air duct is collectively formed in gap between low frequency output board, high frequency output plate, reference plate and frequency synthesizer board.
The utility model in housing bottom surface by being arranged horizontally disposed control panel and vertically arranged motherboard, in motherboard
Upper setting low frequency output board, high frequency output plate, reference plate and frequency synthesizer board, and low frequency output board, high frequency output plate, reference plate
It is arranged horizontally with frequency synthesizer board, and arranged for interval in vertical direction；Partition and front are additionally provided on Housing Base
Plate, between partition and housing side be equipped with power supply, between power supply and partition, between front apron and housing side there are
Gap；Due to being additionally provided with radiator fan on signal generator shell, and between power supply and partition, between front apron and housing side
Gap and low frequency output board, high frequency output plate, reference plate and frequency synthesizer board between gap air duct is collectively formed, should
Signal generator optimizes layout by the way that radiator fan is arranged in shell, and to shell interior circuit board, to form such as Fig. 1
Ventilating path shown in middle arrow accelerates heat in shell to distribute, improves signal generator heat-sinking capability；The ventilation simultaneously
Path is that wind is blown into shell, will directly can go outside the heat blowout shell near power supply, avoid power supply heat reflux extremely
At each circuit board.
In the present embodiment, the shell is in rectangular shape, the side plate including bottom plate 1 and set on four side of bottom plate, difference
For front side board 2, back side panel 3, left plate 4, right side plate 5, and the top plate opposite with bottom plate.
In the present embodiment, ventilation hole corresponding with radiator fan position is additionally provided on signal generator shell, this is logical
Air holes is set at position opposite with radiator fan on back side panel, can make to carry out air-flow friendship with extraneous inside signal generator
It changes, to improve the heat dissipation performance of signal generator.
In the present embodiment, it is equipped with ventilation hole in the housing side of installation power supply, it is attached to can be improved signal generator power supply
Close draught capacity enhances the heat-sinking capability to power supply position.
In the present embodiment, being equipped with ventilation hole on front apron can since there are gaps between front apron and shell front side board
Flow to the air of control panel, power supply position between front apron and shell front side board by the ventilation hole on front apron
Gap in, to take away heat, while control panel, the air energy of flow at position of source can be enhanced by radiator fan
Power.
In the present embodiment, it is additionally provided with attenuator 16 on the partition 12, for decaying as required to signal, the partition
It is perpendicular with Housing Base, and the partition is parallel with left plate；The attenuator can use programmable attenuator, facilitate and controlled
System.
In the present embodiment, the front side board and back side panel and Housing Base are integrally formed, left plate and right side plate and shell
For assembled connection, and left plate and right side plate are to be fixedly connected by screw with front side board and back side panel, using this structure,
It can be convenient the installation of enclosure interior electrical component.In the present embodiment, it is equipped on front side board multiple for controlling to adjust signal
The various regulation buttons and connection jaws of generator, are equipped with cover board 18 above low frequency output board, control panel.
In the present embodiment, two brackets 17 are additionally provided on the Housing Base, two brackets are located at low frequency output board, high frequency
The two sides of output board, reference plate and frequency synthesizer board, it is horizontal on bracket to be equipped with four sliding slots, and four sliding slots are along support height
Direction uniform intervals arrangement, the sliding slot on two brackets are arranged face-to-face, by by low frequency output board, high frequency output plate, reference
The both ends of plate and frequency synthesizer board are placed in the sliding slot on two brackets, both defeated convenient for sliding low frequency output board, high frequency along the chute
Ejecting plate, reference plate and frequency synthesizer board are attached the socket on socket and motherboard thereon, and can export to low frequency
Plate, high frequency output plate, reference plate and frequency synthesizer board provide support, avoid each circuit board installation unstable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc. within the principle of utility model, should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of preferable signal generator of heat dissipation, which is characterized in that including shell, be equipped in housing bottom surface horizontally disposed
Control panel and vertically arranged motherboard, the motherboard are equipped with low frequency output board, high frequency output plate, reference plate and frequency synthesis
Plate, the low frequency output board, high frequency output plate, reference plate and frequency synthesizer board are arranged horizontally, and in vertical direction between
Every arrangement；Partition and front apron are additionally provided on Housing Base, between partition and housing side be equipped with power supply, power supply with every
Between plate, there are gaps between front apron and housing side；Radiator fan, the electricity are additionally provided on signal generator shell
Gap and low frequency output board, high frequency output plate, reference plate and frequency between source and partition, between front apron and housing side
Air duct is collectively formed in gap between rate hard board.
2. the preferable signal generator of heat dissipation according to claim 1, which is characterized in that on signal generator shell also
Equipped with ventilation hole corresponding with radiator fan position.
3. the preferable signal generator of heat dissipation according to claim 1, which is characterized in that in the housing side of installation power supply
It is equipped with ventilation hole.
4. the preferable signal generator of heat dissipation according to claim 1, which is characterized in that be equipped with ventilation on front apron
Hole.
5. the preferable signal generator of heat dissipation according to claim 1, which is characterized in that be additionally provided with decaying on the partition
Device.
6. the preferable signal generator of heat dissipation described in one of -5 according to claim 1, which is characterized in that the shell is in rectangular
Shape comprising bottom plate and side plate and top plate set on four side of bottom plate.
7. the preferable signal generator of heat dissipation according to claim 6, which is characterized in that former and later two side plates of the shell
It is integrally formed with bottom plate, two side plates in left and right are that assembled is connect with shell.
8. the preferable signal generator of heat dissipation according to claim 1, which is characterized in that be additionally provided in the housing bottom surface
Two brackets, the bracket are used to support low frequency output board, high frequency output plate, reference plate and frequency synthesizer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653763.6U CN209014627U (en) | 2018-10-12 | 2018-10-12 | A kind of preferable signal generator of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653763.6U CN209014627U (en) | 2018-10-12 | 2018-10-12 | A kind of preferable signal generator of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014627U true CN209014627U (en) | 2019-06-21 |
Family
ID=66838390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821653763.6U Expired - Fee Related CN209014627U (en) | 2018-10-12 | 2018-10-12 | A kind of preferable signal generator of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301780A (en) * | 2021-05-25 | 2021-08-24 | 上海御微半导体技术有限公司 | Board card box of semiconductor equipment and design method thereof |
-
2018
- 2018-10-12 CN CN201821653763.6U patent/CN209014627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301780A (en) * | 2021-05-25 | 2021-08-24 | 上海御微半导体技术有限公司 | Board card box of semiconductor equipment and design method thereof |
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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: 20190621 Termination date: 20201012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |