CN204179189U - For the high efficiency and heat radiation chip architecture of attenuator - Google Patents
For the high efficiency and heat radiation chip architecture of attenuator Download PDFInfo
- Publication number
- CN204179189U CN204179189U CN201420704000.5U CN201420704000U CN204179189U CN 204179189 U CN204179189 U CN 204179189U CN 201420704000 U CN201420704000 U CN 201420704000U CN 204179189 U CN204179189 U CN 204179189U
- Authority
- CN
- China
- Prior art keywords
- attenuator
- sheet
- heat radiation
- high efficiency
- fin
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to attenuator application technical field, specifically discloses the high efficiency and heat radiation chip architecture for attenuator, by attenuator, and is arranged on input port, the output port of attenuator both sides, and is arranged on the radiating subassembly composition on attenuator.The beneficial effect of the high efficiency and heat radiation chip architecture for attenuator of the present utility model is: 1, be located by connecting sheet and fin of rectangle radiator body, the sheet that is located by connecting, second adopts the one-body molded processing of aluminium alloy to obtain, and its structure is simple, be convenient to install and safeguard and long service life; 2, fin adopts by centre to both sides degression type structure, effectively improves radiating efficiency and ventilation effect is excellent, ensures the work safety of attenuator internal component.Simultaneously the utility model production cost low, easily promote.
Description
Technical field
The utility model relates to attenuator application technical field, is specifically related to the high efficiency and heat radiation chip architecture for attenuator.
Background technology
Attenuator is a kind of energy loss RF/Microwave element, and element internal contains resistive material, and except conventional resistive fixed attenuator, also have automatically controlled rapid adjustment attenuator, it is widely used in the various occasions of required power level adjustment; Attenuator is in the frequency range of specifying, a kind of circuit in order to introduce a predetermined decay, generally with the ohmage of the introducings decibels of decaying and characteristic impedance thereof indicate, attenuator is widely used to meet the requirement of multiport to level, as the input of amplifier, the control of output level, the control of branch off attenuation amount in cable television system.And the components and parts of attenuator inside in its course of work can produce heat, this just needs to be distributed by heat timely, in order to avoid internal temperature is too high, affect the process of signal and the useful life of attenuator, although the radiator structure being applied to attenuator is had existing, but its complex structure, cost are high and radiating efficiency is low, weak effect, the quick heat radiating requirement of attenuator can not be met.
Therefore, based on the problems referred to above, the utility model provides a kind of high efficiency and heat radiation chip architecture for attenuator.
Utility model content
Utility model object: the purpose of this utility model provides a kind of high efficiency and heat radiation chip architecture for attenuator, solve existing attenuator radiator structure complexity, cost is high, radiating efficiency is low, the problem of weak effect, improves radiating efficiency, reduces costs.
Technical scheme: for the high efficiency and heat radiation chip architecture of attenuator, by attenuator, and be arranged on input port, the output port of attenuator both sides, and be arranged on the radiating subassembly composition on attenuator; Described radiating subassembly, comprise the rectangle radiator body be arranged on attenuator, and be arranged on first of the two ends sheet, second that is located by connecting and be located by connecting sheet, and to be arranged on rectangle radiator body and to be located by connecting sheet, the second fin be located by connecting between sheet first, wherein, attenuator is circular mounting in the circular recess being arranged on rectangle radiator body matched.
The technical program, be located by connecting sheet and fin of described rectangle radiator body, the sheet that is located by connecting, second is formed in one aluminium alloy structure.
The technical program, described in be arranged on fin height on rectangle radiator body and successively decreased to both sides by centre and fin is provided with ventilation gap.
Compared with prior art, the beneficial effect of the high efficiency and heat radiation chip architecture for attenuator of the present utility model is: 1, be located by connecting sheet and fin of rectangle radiator body, the sheet that is located by connecting, second adopts the one-body molded processing of aluminium alloy to obtain, and its structure is simple, be convenient to install and safeguard and long service life; 2, fin adopts by centre to both sides degression type structure, effectively improves radiating efficiency and ventilation effect is excellent, ensures the work safety of attenuator internal component.Simultaneously the utility model production cost low, easily promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high efficiency and heat radiation chip architecture for attenuator of the present utility model;
Fig. 2 is the right view of the high efficiency and heat radiation chip architecture for attenuator of the present utility model;
Wherein, in figure, sequence number is as follows: be located by connecting sheet, 6-second of 1-attenuator, 2-input port, 3-output port, 4-rectangle radiator body, 5-first is located by connecting sheet, 7-fin.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
The high efficiency and heat radiation chip architecture for attenuator as depicted in figs. 1 and 2, by attenuator 1, and is arranged on input port 2, the output port 3 of attenuator 1 both sides, and is arranged on the radiating subassembly composition on attenuator 1; Radiating subassembly, comprise the rectangle radiator body 4 be arranged on attenuator 1, and be arranged on first of the two ends sheet 5, second that is located by connecting and be located by connecting sheet 6, and to be arranged on rectangle radiator body 4 and to be located by connecting the fin 7 that sheet 5, second is located by connecting between sheet 6 first, wherein, attenuator 1 is for circular mounting is in the circular recess being arranged on rectangle radiator body 4 matched.
Further preferred, be located by connecting sheet 6 and fin 7 of rectangle radiator body 4, the sheet 5 that is located by connecting, second is formed in one aluminium alloy structure, low, the easy processing of production cost and good heat dissipation effect; Fin 7 height be arranged on rectangle radiator body 4 to be successively decreased to both sides by centre and fin 7 is provided with ventilation gap, effectively improves drafting efficiency, expands radiating efficiency, and then ensure the working stability of attenuator internal component.
Embodiment
As depicted in figs. 1 and 2, be positioned at the rectangle radiator body 4 on attenuator 1, it to be connected with the stator on attenuator 1 to be located (not marking in figure) by first sheet 5, second sheet 6 that is located by connecting that is located by connecting, the mode of work heat radiation is by heat conducting effect, heat is transmitted efficiently and distributes, and the fin 7 successively decreased to both sides on rectangle radiator body 4 is while raising radiating effect, makes air permeability in gap excellent, and then again improve radiating efficiency; This attenuator maximum attenuation is: 6dB, and frequency range is: 6GHz, and impedance is: 50 Ohms, power rating is: 1W, maximum operating temperature is: 125 DEG C, adopts this heat radiating fin structure effectively within 125 DEG C, can ensure that attenuator works normally by control temperature.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. for the high efficiency and heat radiation chip architecture of attenuator, it is characterized in that: by attenuator (1), and be arranged on attenuator (1)
The input port (2) of both sides, output port (3), and be arranged on the radiating subassembly composition on attenuator (1); Described radiating subassembly, comprise the rectangle radiator body (4) be arranged on attenuator (1), and be arranged on first of the two ends sheet (5), second that is located by connecting and be located by connecting sheet (6), and it is upper and be positioned at first and be located by connecting the fin (7) that sheet (5), second is located by connecting between sheet (6) to be arranged on rectangle radiator body (4), wherein, attenuator (1) is for circular mounting is in the circular recess being arranged on rectangle radiator body (4) matched.
2. the high efficiency and heat radiation chip architecture for attenuator according to claim 1, is characterized in that: be located by connecting sheet (6) and fin (7) of described rectangle radiator body (4), the sheet that is located by connecting (5), second is formed in one aluminium alloy structure.
3. the high efficiency and heat radiation chip architecture for attenuator according to claim 1, is characterized in that: described in fin (7) height be arranged on rectangle radiator body (4) to be successively decreased to both sides by centre and fin (7) is provided with ventilation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704000.5U CN204179189U (en) | 2014-11-21 | 2014-11-21 | For the high efficiency and heat radiation chip architecture of attenuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704000.5U CN204179189U (en) | 2014-11-21 | 2014-11-21 | For the high efficiency and heat radiation chip architecture of attenuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179189U true CN204179189U (en) | 2015-02-25 |
Family
ID=52567973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704000.5U Expired - Fee Related CN204179189U (en) | 2014-11-21 | 2014-11-21 | For the high efficiency and heat radiation chip architecture of attenuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179189U (en) |
-
2014
- 2014-11-21 CN CN201420704000.5U patent/CN204179189U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201478422U (en) | Aluminum nitride attenuation sheet | |
| CN203367456U (en) | Microwave high-power broadband coaxial dry-type load device | |
| CN204179177U (en) | Cell water cold heat sink | |
| CN204179189U (en) | For the high efficiency and heat radiation chip architecture of attenuator | |
| CN201828682U (en) | Planar waveguide array grating wavelength division multiplexer based on temperature control | |
| CN204578471U (en) | Microwave power amplifier semiconductor refrigeration type cooling system | |
| CN204578472U (en) | Temperature-control semiconductor refrigerating High-Power Microwave power amplifier | |
| CN201478027U (en) | Aluminum nitride radio-frequency resistance | |
| CN204179187U (en) | The fin of descending cavity body filter is suppressed for GSM | |
| CN204650409U (en) | A kind of cabinet cooling device | |
| CN204733517U (en) | Panel | |
| CN205016530U (en) | High stable switch transistor | |
| CN203407137U (en) | Heat radiation system for radio frequency microwave power devices | |
| CN206320811U (en) | A kind of heating using microwave temperature-controlling system | |
| CN204216851U (en) | Microwave power amplifier cooling system | |
| CN205092698U (en) | Explosion -proof motor housing | |
| CN204706553U (en) | A kind of non-homogeneous microchannel heat radiating fin structure | |
| CN204578470U (en) | Semiconductor refrigeration type microwave power amplifier | |
| CN204179184U (en) | For the radiator structure of the anti-interference combining filter of two four GHz wireless signals | |
| CN203313516U (en) | Pcb | |
| CN204361692U (en) | Novel cooling system reactive power compensation cabinet | |
| CN202135321U (en) | Power amplifier | |
| CN203801204U (en) | Self-cooled radiator | |
| CN218451007U (en) | Heat conduction wave-absorbing gasket capable of saving space | |
| CN202758698U (en) | High-power radio-frequency resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20161121 |