CN201467107U - Cavity-dividing double-sector outdoor communication case - Google Patents
Cavity-dividing double-sector outdoor communication case Download PDFInfo
- Publication number
- CN201467107U CN201467107U CN2009201316909U CN200920131690U CN201467107U CN 201467107 U CN201467107 U CN 201467107U CN 2009201316909 U CN2009201316909 U CN 2009201316909U CN 200920131690 U CN200920131690 U CN 200920131690U CN 201467107 U CN201467107 U CN 201467107U
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- Prior art keywords
- cavity
- power amplifier
- biparting
- compartment
- separating
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a cavity-dividing double-sector outdoor communication case, which comprises a case shell, wherein the case shell comprises a power amplification cavity, a power cavity and a sealed cavity; the power cavity and the power amplification cavity are separated by a clapboard; a power amplification air duct is arranged in the power amplification cavity; and the sealed cavity and the power amplification cavity are separated by a substrate. The cavity-dividing double-sector outdoor communication case has small volume and good ventilation.
Description
Technical field
The utility model relates to the communication equipment technical field, has especially proposed the outer communication machine box of the biparting compartment of a kind of cavity-separating.
Background technology
Along with development of Communication Technique, increasing outdoor communication equipment faces the problem of high heat generation rate.The outdoor communication equipment of prior art because be subjected to the constraint of outdoor application environment, is made the cabinet of totally-enclosed type mostly, satisfies the waterproof and dustproof requirement; A large amount of high heat generation rate devices all are installed on the big heat-radiating substrate, install fan again in the bottom additional and reach purpose to apparatus cools by the cooling heat dissipation tooth.The shortcoming of doing like this is exactly that the volume of cabinet can be very big, the processing cost height.And much be installed in the communication equipment of cat head, also be subjected to the restriction of installing space.
The utility model content
The purpose of this utility model is that the defective that exists at above-mentioned prior art provides a kind of volume little, ventilates, and can realize the outer communication machine box of the biparting compartment of cavity-separating of waterproof requirement.
The technical solution of the utility model is as follows:
The outer communication machine box of the biparting compartment of a kind of cavity-separating, comprise: casing, described casing comprises power amplifier chamber, power source cavity and annular seal space, described power source cavity and described power amplifier chamber separate by dividing plate, described power amplifier is provided with the power amplifier air channel in the chamber, and described annular seal space and described power amplifier chamber separate by substrate.
Wherein, described power amplifier chamber is provided with the screens groove that is used to install power amplifier module, and the air channel, makes cabinet front fan aim at the power amplifier radiation tooth and blows to the rear portion pass-out of described casing from the position of described screens groove, and hot blast is blown along described air channel.
Wherein, be equiped with the back door that is used for waterproof on the rear portion of described casing.
Wherein, described back door is provided with the louvre ventilation mouth.
Wherein, the position of the corresponding described power amplifier ducting outlet of described louvre ventilation mouth.
Wherein, described power amplifier air channel is two air channels.
Wherein, described back door is provided with bucker corresponding to the position of power source cavity.
The beneficial effects of the utility model are: the biparting compartment of the cavity-separating that the utility model provides is communication machine box outward, takes the structural design of cavity-separating, makes a large amount of heating modules not retrained by radiating surface, can place by subregion.Power amplifier, the contour heating module independent partitions of power supply adopts the heat radiation of fan independent ventiduct, is independent of each other.The vent design shutter is guaranteed waterproof requirement.The little module of other caloric values is installed in the airtight fully subregion, by the heat-radiating substrate natural heat dissipation.Volume is little, and divides the design technology in chamber and air channel good, realizes simply, so can significantly reduce cost of processing.Chamber design in modular minute simultaneously can realize the expansion of many sectors easily.
Description of drawings
The communication machine box cut-away view that Fig. 1 provides for the utility model embodiment (not comprising the back door);
The communication machine box external structure (comprising the back door) that Fig. 2 provides for the utility model embodiment;
The communication machine box back door structure chart that Fig. 3 provides for the utility model embodiment
Embodiment
The utility model provides the biparting compartment of a kind of cavity-separating outer communication machine box, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below with reference to the accompanying drawing embodiment that develops simultaneously the utility model further described.
The utility model embodiment provides the biparting compartment of a kind of cavity-separating outer communication machine box, takes the structural design of cavity-separating, makes a large amount of heating modules not retrained by radiating surface, can place by subregion.Power amplifier, the contour heating module independent partitions of power supply adopts the heat radiation of fan independent ventiduct, is independent of each other.The vent design shutter is guaranteed waterproof requirement.The little module of other caloric values is installed in the airtight fully subregion, by the heat-radiating substrate natural heat dissipation.Volume is little, and divides the design technology in chamber and air channel good, realizes simply, so can significantly reduce cost of processing.Chamber design in modular minute simultaneously can realize the expansion of many sectors easily.
As shown in Figure 1, this cabinet comprises: casing 101, described casing 101 is a rectangle, perhaps other shapes, be used to hold, install parts and equipment such as circuit board, substrate, power supply, power amplifier module, this casing 101 comprises power amplifier chamber 102, power source cavity 104 and annular seal space 106, and described power source cavity 104 separates by dividing plate 117 with described power amplifier chamber 102, and described annular seal space 106 separates by substrate 105 with described power amplifier chamber 102.This power source cavity 104 is used to lay power supply, power amplifier chamber 102 is used to lay power amplifier module, this power amplifier module is mainly power amplifier, is provided with in the described power amplifier chamber 102 to form power amplifier air channel 107,108 behind the power amplifier module, in this technical field, power amplifier module and power supply are one of equipment of caloric value maximum, so placed apart, and also need to carry out fan heat radiation, other electronic equipments, can be placed on the substrate 105, by substrate 105 and shell natural heat dissipation.In the present embodiment, described power source cavity 104 is positioned at the top in described power amplifier chamber 102, can certainly be in other position.
In the present embodiment, described power amplifier chamber 102 is provided with the screens groove 103 that is used to install power amplifier module, air channel 107,108 from the position of described screens groove 103 to the rear portion pass-out of described casing 101, cabinet front fan is aimed at the power amplifier radiation tooth and is blown, and the hot blast on the radiation tooth is blown along described air channel 107,108.
In other embodiment, this structure that is used to install power amplifier module also can be other structure.Be equiped with in this casing 101 and be used for fan that power amplifier is dispelled the heat, this fan is positioned on the direction in air channel 107,108, and wind 107,108 is outwards blown from the air channel, and this fan blows facing to the radiation tooth of power amplifier module, make hot blast outside the air channel is blown to casing, play thermolysis.
In a further embodiment, the rear portion of described casing 101 is equiped with the back door 112 of waterproof, can prevent that outdoor rainwater from entering cabinet inside in outdoor application better to make this cabinet.
In a further embodiment, for the heat that better makes cabinet inside comes out by air, described back door 112 is provided with louvre ventilation mouth 109,110, also can avoid rainwater to enter cabinet inside.In order to play better thermolysis, described louvre ventilation mouth 109,110 operated by rotary motion are blown hot-air in the position of the corresponding described power amplifier ducting outlet 107,108 at back door smoothly.
In the above-described embodiments, for the better fit power amplifier is installed, described power amplifier air channel 107,108 is two air channels.112 positions corresponding to power source cavity are provided with bucker 113,114 at the back door in addition, are used for the power supply in the power source cavity is carried out waterproof.
Closed chamber that the utility model embodiment provides and power amplifier chamber are to separate naturally by heat-radiating substrate, power source cavity is separated by dividing plate. at the cabinet afterbody, two power amplifiers are isolated two independent ventiducts, correspondence position design louvre ventilation at the back door. the remainder that removes wind passage mouth can be accomplished totally-enclosed, can satisfy the airtight requirement of the jack interface part of power amplifier like this. the power source cavity correspondence position at the cabinet back door has bucker, realize the labyrinth type waterproof construction with the ventilation hole on the back door, satisfy the waterproof requirement of power source cavity.
It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. the outer communication machine box of the biparting compartment of cavity-separating, it is characterized in that, comprise: casing, described casing comprises power amplifier chamber, power source cavity and annular seal space, described power source cavity and described power amplifier chamber separate by dividing plate, described power amplifier is provided with the power amplifier air channel in the chamber, and described annular seal space and described power amplifier chamber separate by substrate.
2. the outer communication machine box of the biparting compartment of cavity-separating according to claim 1, it is characterized in that, described power amplifier chamber is provided with the screens groove that is used to install power amplifier module, the air channel from the position of described screens groove to the rear portion pass-out of described casing, make cabinet front fan aim at the power amplifier radiation tooth and blow, hot blast is blown along described air channel.
3. as the outer communication machine box of the biparting compartment of cavity-separating as described in the claim 2, it is characterized in that, be equiped with the back door that is used for waterproof on the rear portion of described casing.
4. as the outer communication machine box of the biparting compartment of cavity-separating as described in the claim 3, it is characterized in that described back door is provided with the louvre ventilation mouth.
5. as the outer communication machine box of the biparting compartment of cavity-separating as described in the claim 4, it is characterized in that the position of the corresponding described power amplifier ducting outlet of described louvre ventilation mouth.
6. the outer communication machine box of the biparting compartment of cavity-separating according to claim 1 is characterized in that described power amplifier air channel be pair air channels.
7. as the outer communication machine box of the biparting compartment of cavity-separating as described in the claim 3, it is characterized in that described back door is provided with bucker corresponding to the position of power source cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201316909U CN201467107U (en) | 2009-05-12 | 2009-05-12 | Cavity-dividing double-sector outdoor communication case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201316909U CN201467107U (en) | 2009-05-12 | 2009-05-12 | Cavity-dividing double-sector outdoor communication case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201467107U true CN201467107U (en) | 2010-05-12 |
Family
ID=42394453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201316909U Expired - Fee Related CN201467107U (en) | 2009-05-12 | 2009-05-12 | Cavity-dividing double-sector outdoor communication case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201467107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732045A (en) * | 2013-12-27 | 2014-04-16 | 浙江日发纺织机械股份有限公司 | Electrical box for rotor spinning machine |
| CN110351986A (en) * | 2019-07-10 | 2019-10-18 | 中国科学院长春光学精密机械与物理研究所 | Subregion internally cooled cooling system for computer case with compound cold source |
-
2009
- 2009-05-12 CN CN2009201316909U patent/CN201467107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732045A (en) * | 2013-12-27 | 2014-04-16 | 浙江日发纺织机械股份有限公司 | Electrical box for rotor spinning machine |
| CN110351986A (en) * | 2019-07-10 | 2019-10-18 | 中国科学院长春光学精密机械与物理研究所 | Subregion internally cooled cooling system for computer case with compound cold source |
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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: 20100512 Termination date: 20160512 |