CN206212559U - A kind of figure transmission transmitter - Google Patents
A kind of figure transmission transmitter Download PDFInfo
- Publication number
- CN206212559U CN206212559U CN201621304213.4U CN201621304213U CN206212559U CN 206212559 U CN206212559 U CN 206212559U CN 201621304213 U CN201621304213 U CN 201621304213U CN 206212559 U CN206212559 U CN 206212559U
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- China
- Prior art keywords
- demarcation strip
- upper chamber
- shell body
- power amplifying
- amplifying device
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Abstract
The utility model is related to communication device technology field, especially a kind of figure transmission transmitter.It includes shell body, drives plate and power amplifying device；The demarcation strip for the inner space of shell body to be divided into upper chamber and lower chambers is provided with shell body, power amplifying device seat is located at the rearward end of demarcation strip and is located in upper chamber, drives plate to be covered on demarcation strip and be located at bottom chamber；The some radiating fins around power amplifying device distribution are formed with the top wall surface of upper chamber, the leading section of demarcation strip and a radiator fan is equiped with upper chamber, forced heat radiation air port is offered on the top wall surface of upper chamber and in the corresponding region of radiator fan.The utility model is divided the inner space of shell body using demarcation strip so that the component with different heat amount can be isolated installation, at the same by the power that the guide functions and radiator fan of radiating fin are provided can be effectively larger to caloric values such as power amplifying devices device carry out forced heat radiation.
Description
Technical field
The utility model is related to communication device technology field, especially a kind of figure transmission transmitter.
Background technology
It refers to image, voice or the numerical data that fine definition is carried out using communication that figure transmission transmitter is
The equipment of transmission, it is usually to modulate data on multiple using COFDM (COFDM) multi-carrier modulation technology
To send simultaneously on mutually orthogonal subcarrier, because its spectrum efficiency is high, supported message transmission rate is big, anti-
The advantages of multipath and strong mitigating frequency-selective fading ability, and it is widely used for the neck such as unmanned plane and wireless video monitoring
Domain.
At present, existing figure transmission transmitter is mainly by shell and the power amplifier being packaged in shell and plays all
The compositions such as the PCB driving plates such as encode, modulated effect, due to there is certain defect in structure design, cause existing
The following problem of figure transmission transmitter generally existing：1st, heat dispersion is poor, especially cannot big heat this kind of to power amplifier etc.
Thermal source is effectively radiated, and has had a strong impact on emitter performance and service life in itself；2nd, volume is big, weight
Greatly, it is impossible to meet the actually used demand of unmanned plane to greatest extent.
Utility model content
For the deficiency that above-mentioned prior art is present, the purpose of this utility model is to provide a kind of figure transmission transmitter.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of figure transmission transmitter, it include shell body, the driving plate that is packaged in shell body and power amplifying device with
And data input/the output interface for being plugged on shell body and being connected with driving plate and/or power amplifying device respectively；
One is provided with the shell body is used to be divided into the inner space of shell body the separation of upper chamber and lower chambers
Plate, the power amplifying device seat is located at the rearward end of demarcation strip and is located in upper chamber, and the driving plate is covered in separation
On plate and positioned at bottom chamber；The some radiatings around power amplifying device distribution are formed with the top wall surface of the upper chamber
Fin, the leading section of the demarcation strip and is also equiped with a radiator fan in upper chamber, on the top wall surface of the upper chamber
And offer forced heat radiation air port in the corresponding region of radiator fan.
Preferably, some convection current branch of parallel distributed are provided with the rearward end of the demarcation strip and in upper chamber
Stake rib bar, the power amplifying device is by convection current supporting rib seat on demarcation strip.
Preferably, the convection current supporting rib and radiating fin arrange along the fore-and-aft direction of demarcation strip, and positioned at described
A pair of spellings of convection current supporting rib and radiating fin 1 of the profile periphery of power amplifying device are integrated, described in adjacent two
Convection channel is formed between convection current supporting rib and two corresponding radiating fins.
Preferably, the shell body is assemblied into including center and respectively positioned at the both sides up and down of center and respectively with center
The top panel and bottom panel of one, the demarcation strip are arranged in center and are integrally formed with center, and the upper chamber is formed at
Between top panel and demarcation strip, the lower chambers are formed between bottom panel and demarcation strip, the radiating fin and forced heat radiation
Air port may be contained within top panel.
Preferably, being divided on the driving plate has several electronic component weld zones, on the demarcation strip and is located at
The side of lower chambers is provided with some first built on stilts ribs, and the described first built on stilts rib is welded along two adjacent electronic components
Connect the gap distribution between area.
Preferably, some are provided with along adjacent two electronics unit device on the bottom panel and positioned at the side of lower chambers
Second built on stilts rib of the gap distribution between part weld zone.
Preferably, the surface of the described first built on stilts rib and the second built on stilts rib is the burnishing surface polished by laser.
As a result of such scheme, the utility model the inner space of shell body is divided using demarcation strip so that
Component with different heat amount can be isolated installation, while being carried by the guide functions and radiator fan of radiating fin
The power of confession can be effectively larger to caloric values such as power amplifying devices device carry out forced heat radiation；Its simple structure is tight
Gather, small volume, weight it is small, the radiating effect of emitter is effectively guaranteed by way of using internal forced heat radiation, have
Very strong actual application value and market popularization value.
Brief description of the drawings
Fig. 1 is the Standard schematic diagram of the utility model embodiment；
Fig. 2 is the structural decomposition diagram () of the utility model embodiment；
Fig. 3 is the structural decomposition diagram (two) of the utility model embodiment.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1 to Figure 3, a kind of figure transmission transmitter that the present embodiment is provided, it includes shell body a, is packaged in shell
Driving plate b and power amplifying device c in body a and be plugged on shell body a and respectively with drive plate b and/or power
Amplifying device c connected data input/output interface d (it is to be understood that it is a general designation, connects comprising input interface, output
Mouth or other functions interface etc.)；Wherein, one is provided with shell body a for the inner space of shell body a to be divided into
Upper chamber and the demarcation strip e of lower chambers, power amplifying device c is located at the rearward end of demarcation strip e and is located in upper chamber, drives
Plate b is covered on demarcation strip e and positioned at bottom chamber；On the top wall surface of upper chamber (i.e.：The inside top surface of shell body a) shape
Into there are some radiating fins 10 around power amplifying device c distributions, gone back in the leading section of demarcation strip e and in upper chamber
A radiator fan f is equiped with, pressure is offered on the top wall surface of upper chamber and in the corresponding regions of radiator fan f and is dissipated
Hot-air mouth g.With this, the inner space of shell body a is carried out into isolation division using demarcation strip e, make the inside unit device of emitter
Part can be installed in different chambers according to the difference of heat dissipation capacity, with avoid caloric value larger component in operational heat
The less component of caloric value is adversely affected；Total hair of emitter is occupied due to the caloric value of power amplifying device c
The overwhelming majority of heat, therefore the power that the guide functions and radiator fan f by radiating fin 10 are provided can be effectively
Forced heat radiation is carried out to power amplifying device c；Simultaneously as heat abstractor and structure make full use of the inside of shell body a empty
Between, not only have carries out any change without the surface structure to emitter, and is conducive to reducing the volume and weight of emitter,
It is easy to practical application of the emitter on unmanned plane.
To further enhance forced heat radiation effects of the radiator fan f to power amplifying device c, in the rearward end of demarcation strip e
Go up and some convection current supporting ribs 20 of parallel distributed are provided with upper chamber, power amplifying device c is by convection current branch
Stake rib bar 20 is on demarcation strip e.With this, can be by power amplifying device c in the form of setting up by convection current supporting rib 20
It is installed on demarcation strip e, so as to avoid power amplifying device c from causing because of excessive with demarcation strip e or large area excessively contact
The heat that it is radiated is conducted to driving plate b by demarcation strip e and the radiating to driving plate b is adversely affected；Together
When, due to the presence of convection current supporting rib 20, passage of heat can be formed between power amplifying device c and demarcation strip, not only have
Comprehensively radiated beneficial to power amplifying device c, and will can be distributed by driving plate b to a certain extent and via point
The heat that dividing plate e is transferred out is excluded in the lump.
To optimize whole heat abstractor or structure, the convection current supporting rib 20 and radiating fin of the present embodiment to greatest extent
Piece 10 along demarcation strip e fore-and-aft direction arrange, and positioned at power amplifying device c profile periphery convection current supporting rib 20 with
A pair of the spellings of radiating fin 10 1 are integrated, thus can be in two adjacent convection current supporting ribs 20 and two corresponding radiating fins
The convection channel being distributed along the longitudinal direction is formed between piece 10.So as to guide effect of the convection channel to heat can be made full use of
Extractions of the radiator fan f to heat is coordinated to exclude.
It is the structure of the whole emitter of simplification, strengthens its dismounting and the convenience safeguarded, the shell body a of the present embodiment includes
Center 30 and respectively positioned at the both sides up and down of center 30 and the top panel 40 and bottom panel that are integrated with the assembly of center 30 respectively
50, demarcation strip e are arranged in center 30 and are integrally formed with center 30, and upper chamber is formed between top panel 40 and demarcation strip e,
And lower chambers are then formed between bottom panel 50 and demarcation strip e, radiating fin 10 and forced heat radiation air port g may be contained within top panel
On 40 (in addition, data input/output interface d can as the case may be configured the selection of position, as being arranged at center 30
On perisporium).So as to the component being packaged in shell body a is dismounted and safeguarded by by dismantling panel.
Being the compactedness of enhancing emitter internal component assembling, having several electronics unit device to drive divided on plate b
Part weld zone (not shown in figure, you can be possible to realize the modular unit of difference in functionality, is such as encoded, modulated, driving module
Unit is respectively placed in different electronic component weld zones, so as to strengthen drive plate b circuit layout in itself and attractive in appearance
Property), some first built on stilts rib h are provided with demarcation strip e and positioned at the side of lower chambers, the first built on stilts rib h is along phase
Gap distribution between two adjacent electronic component weld zones.Thus, rib h is maked somebody a mere figurehead by the inside of lower chambers using first
The segmentation that space carries out to a certain extent again is divided, and can not only avoid the direct and demarcation strip e for driving plate b excessive from being connect
Touch, it is ensured that drive the radiating effect of plate b, and it is empty to be welded in the placement for driving the electronic component on plate b to provide
Between.
As a preferred scheme, based on same principle, if being provided with bottom panel 50 and positioned at the side of lower chambers
Second built on stilts rib k of gap distribution of the dry bar between two adjacent electronic component weld zones.
In addition, driving the structural soundness of plate b assemblings for enhancing, the compact conformation inside assembling emitter is given full play to
Effect and layout effect, the surface of the first built on stilts built on stilts rib k of rib h and second of the present embodiment uses to be beaten by laser
The burnishing surface of mill.
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,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of figure transmission transmitter, it include shell body, the driving plate being packaged in shell body and power amplifying device and
Data input/the output interface for being plugged on shell body and being connected with driving plate and/or power amplifying device respectively；Its feature
It is：
One is provided with the shell body is used to be divided into the inner space of shell body the demarcation strip of upper chamber and lower chambers, institute
Power amplifying device seat is stated located at the rearward end of demarcation strip and is located in upper chamber, the driving plate is covered on demarcation strip simultaneously
Positioned at bottom chamber；The some radiating fins around power amplifying device distribution are formed with the top wall surface of the upper chamber,
The leading section of the demarcation strip and a radiator fan is also equiped with upper chamber, on the top wall surface of the upper chamber and be located at
Radiator fan offers forced heat radiation air port in corresponding region.
2. a kind of figure transmission transmitter as claimed in claim 1, it is characterised in that：In the rearward end of the demarcation strip and positioned at upper
The some convection current supporting ribs of parallel distributed are provided with chamber, the power amplifying device is set by convection current supporting rib seat
In on demarcation strip.
3. a kind of figure transmission transmitter as claimed in claim 2, it is characterised in that：The convection current supporting rib and radiating fin are equal
Arranged along the fore-and-aft direction of demarcation strip, and positioned at the convection current supporting rib and radiating fin of the profile periphery of the power amplifying device
A pair of the spellings of piece 1 are integrated, and are formed between adjacent two convection current supporting ribs and two corresponding radiating fins
Convection channel.
4. a kind of figure transmission transmitter as any one of claim 1-3, it is characterised in that：The shell body includes center
And respectively positioned at the both sides up and down of center and the top panel and bottom panel that are integrated with center assembly respectively, the demarcation strip sets
It is placed in center and is integrally formed with center, the upper chamber is formed between top panel and demarcation strip, and the lower chambers are formed
Between bottom panel and demarcation strip, the radiating fin and forced heat radiation air port may be contained within top panel.
5. a kind of figure transmission transmitter as claimed in claim 4, it is characterised in that：Being divided on the driving plate has several electricity
Sub- component weld zone, some first built on stilts ribs are provided with the demarcation strip and positioned at the side of lower chambers, and described the
Gap distribution of the one built on stilts rib between two adjacent electronic component weld zones.
6. a kind of figure transmission transmitter as claimed in claim 5, it is characterised in that：On the bottom panel and positioned at the one of lower chambers
Side is provided with the second built on stilts rib of some gap distributions between two adjacent electronic component weld zones.
7. a kind of figure transmission transmitter as claimed in claim 6, it is characterised in that：Described first built on stilts rib and the second built on stilts rib
The surface of bar is the burnishing surface polished by laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304213.4U CN206212559U (en) | 2016-11-30 | 2016-11-30 | A kind of figure transmission transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304213.4U CN206212559U (en) | 2016-11-30 | 2016-11-30 | A kind of figure transmission transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212559U true CN206212559U (en) | 2017-05-31 |
Family
ID=58752129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304213.4U Active CN206212559U (en) | 2016-11-30 | 2016-11-30 | A kind of figure transmission transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645885A (en) * | 2017-07-12 | 2018-01-30 | 深圳市驹安保电子科技有限公司 | Configure the vehicle-mounted middle control guider and its heat dissipating method of high-fidelity power amplifier |
| CN110313225A (en) * | 2018-06-26 | 2019-10-08 | 深圳市大疆创新科技有限公司 | Radiating subassembly and circuit board assemblies, unmanned vehicle with it |
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
-
2016
- 2016-11-30 CN CN201621304213.4U patent/CN206212559U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645885A (en) * | 2017-07-12 | 2018-01-30 | 深圳市驹安保电子科技有限公司 | Configure the vehicle-mounted middle control guider and its heat dissipating method of high-fidelity power amplifier |
| CN110313225A (en) * | 2018-06-26 | 2019-10-08 | 深圳市大疆创新科技有限公司 | Radiating subassembly and circuit board assemblies, unmanned vehicle with it |
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
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| GR01 | Patent grant |