CN201114566Y - A wind screen heat separation outdoor broadband passive distribution box - Google Patents
A wind screen heat separation outdoor broadband passive distribution box Download PDFInfo
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- CN201114566Y CN201114566Y CNU2007200747797U CN200720074779U CN201114566Y CN 201114566 Y CN201114566 Y CN 201114566Y CN U2007200747797 U CNU2007200747797 U CN U2007200747797U CN 200720074779 U CN200720074779 U CN 200720074779U CN 201114566 Y CN201114566 Y CN 201114566Y
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Abstract
The utility model relates to a wind curtain heat insulation typed outdoor broadband active splice box. An inner shell is made of metal materials with high thermal coefficient and is formed by adopting hermetically sealed structure with IP65 protection grade; a plurality of brackets are arranged in the box, and the brackets are rigidly connected with the inner shell, a shell, a base and a box top by metal fasteners; an exhaust air unit is fixed on the top of the shell by bolts, and an optical cable distribution fiber unit, a 112 collection head, an environmental monitoring unit, a switch power supply, a ribbon cable chase, a DSLAM device, a threading unit, a security unit mark, a security unit, a conjoining unit mark and a conjoining unit are fixed on the brackets by metal components and bolts; a threading ring is fixed on the threading unit; cables are fixed on the base and penetrate into the bottom of the conjoining unit and are sequentially connected with the conjoining unit, thus manufacturing the wind curtain heat insulation typed outdoor broadband active splice box which is in accordance with energy saving, low consumption and high efficiency, so as to realize the effective use by communication operators and the national policy of energy saving and consumption reducing.
Description
Affiliated technical field
The utility model relates to a kind of active cross-connecting box of outdoor wide-band of communication terminal, and relates more specifically to the active cross-connecting box of a kind of air curtain heat-insulating type outdoor wide-band.
Background technology
Carrying out in the telephone communication network at national communication trade power consumption cable, utilize DSLAM equipment to carry out the carrier transmission of ADSL broadband signal on telephone wire, is to use broadband access method very widely at present.Simultaneously, the low problem of transmission rate that causes because transmission range is too far away in order to solve adopts DSLAM equipment is placed in the active cross-connecting box of outdoor wide-band usually, reaches as close as possible user's purpose.Owing to adopt general air-conditioning equipment to regulate the mode of the active cross-connecting box environment of sealed type outdoor wide-band at present, inevitably expose variety of issue.For example:
1. general air-conditioning equipment is consumed power very, and annual electric weight consumption charge is very big.
Air-conditioning equipment in the environment of sealing constantly in the refrigeration with outdoor wide-band airborne condensate moisture and the simple casing of discharging in the active cross-connecting box, cause the uncontrollable decline of wetness in the case, give the decline that DSLAM equipment and other equipment are spent through moisture in the case and produce high-pressure electrostatic.
3. the filter screen of air-conditioning equipment external circulation air inlet is because the influence of environment for use, inevitably produce the dust clogging, the signal battalion carrier can work normally in order to make the active cross-connecting box of outdoor wide-band, has to spend great amount of manpower and carries out regular maintenance.
4. air-conditioning equipment is because continuous (intermittence) throughout the year worked, and useful life is very limited.
Summary of the invention
The purpose of this utility model is to be to provide a kind of novel structure, reasonable, the very desirable active cross-connecting box of air curtain heat-insulating type outdoor wide-band of energy-saving effect, to reach the stable and national energy saving purposes of communication work.
The utility model is realized by following design: the active cross-connecting box of a kind of air curtain heat-insulating type outdoor wide-band, and comprise metal material casing, the controlled air exhaust units of heat dissipation wind channel, high thermal conductivity coefficient and scribble the shell of high reflected infrared ray coating, wherein:
The casing of the active cross-connecting box of air curtain heat-insulating type outdoor wide-band adopts double layer material to form, inner casing adopts the metal material (for example aluminium alloy plate, copper coin) of high thermal conductivity coefficient, shell adopts material with heat insulating function (for example polycarbonate and glass fibre mix nonmetallic materials or cold bundle steel plate), surface coverage that the coating of high reflected infrared ray and uv reflectance is arranged, the heat dissipation wind channel in enough spaces is left in the centre, and heat dissipation wind channel directly directly is communicated with the air in the external world by the bottom of shell.
Controlled air exhaust units places the casing top, under the Environment Monitor Unit control in casing, according to the combination condition of setting, start controlled air exhaust units, the cool ambient air of bottom half is passed through the path flow mistake in regulation of the heat dissipation channel adjustable speed of casing, form the heat-insulating type air curtain, with heat proportional block of shell from sun direct projection thermal energy conduction, make it all not be transmitted to space in the case by inner casing, when the speed of moving air reaches maximum, its effect of heat insulation will reach optimum state.
Form the enclosure space that a degree of protection reaches IP65D by the casing that inner layer material is formed; the DSLAM equipment that is used to transmit with the loading broad-band signal is placed in this space; the optical cable that is used to connect optical fiber and transfer optical fiber is joined fine unit; be used for detecting automatically " 112 " collection head of user data and quality of voice transmission and physical state; be used in the automatic monitoring box; the Environment Monitor Unit of external equipment and ambient condition; be used to offer the Switching Power Supply of interior various device of case and attachment device; be used for the Security Unit that the user connects the handing-over unit of data and voice signal and is used to protect DSLAM equipment, can be worked normally in above equipment and working cell.
Effect of the present utility model is clearly:
1. because the casing inner casing adopts the high thermal conductivity coefficient metal material, the utlity model has very better heat radiating effect;
2. control the unlatching of air exhaust units automatically and control the large and small of air curtain intensity by temperature signal in the Environment Monitor Unit vasculum, thereby reach best effect of heat insulation and energy-saving effect;
3. because the material with heat insulating function is adopted on the surface on shell and case top, and the surface scribbles high reflected infrared ray coating, makes the ambient temperature effect minimum of solar radiant heat to space in the case;
4. the degree of protection in space reaches IP65 in the casing, has not only solved the dustproof problem of equipment, has also solved the constant problem of humidity in the case simultaneously, helps the operate as normal and the generation of avoiding high-pressure electrostatic of various kinds of equipment in the case.
5. the air exhaust units of casing adopts the parts of high MTBF, and it is non-maintaining that whole box body can be accomplished, thereby has improved the running quality of operator greatly and reduced maintenance cost.
In a word, the utility model is done one to the active cross-connecting box of present outdoor wide-band and is improved completely, produces to meet energy-conservation, consumption reduction, the active cross-connecting box of air curtain heat-insulating type outdoor wide-band efficiently.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described, thereby make CONSTRUCTED SPECIFICATION of the present utility model, characteristics, purpose and advantage clearer and more definite, but be not to be used for limiting scope of the present utility model.
The structure of the utility model embodiment now is described in conjunction with the accompanying drawings: as shown in drawings, the active cross-connecting box of a kind of air curtain heat-insulating type outdoor wide-band comprises wherein:
A plurality of supports 12 have been laid in space 19 in the case, support 12 carries out rigidity by metal fastenings and is connected with inner casing 11, shell 10, base 21, case top 1, air exhaust units 2 is by being bolted to the top of shell 10, and optical cable is joined fine unit 4, " 112 " collection head 5, Environment Monitor Unit 6, Switching Power Supply 7, winding displacement groove 8, DSLAM equipment 9, threading unit 13, Security Unit sign 14, Security Unit 15, handing-over unit sign 17, handing-over unit 18 is by metalwork and be bolted on the support 12; Thimble 16 is fixed on the threading unit 13; Cable 20 is fixed on the base 21, and penetrates the bottom and handing-over unit 18 orderly being connected of handing-over unit 18.
Leave the space of 20mm～30mm between shell 10 and the inner casing 11, the space of 20mm～30mm is left in inner casing 11 and air exhaust units 2 bottoms; The useful space of 20mm～30mm is also left at the bottom on case top 1 and the top of shell 10, and this space and casing atmosphere outside leave for 3 enough aisle spares of deaeration flow of air exhaust units; There are enough spaces in space 19 in the case, can guarantee that optical cable joins all wiring (cable) of fine unit 3, " 112 " collection head 5, Environment Monitor Unit 6, Switching Power Supply 7, DSLAM equipment 9, Security Unit 15, handing-over unit 18, cable 20 and settle required space.
The dedicated location of the surperficial promising stickups mark Security Units numbering of Security Unit sign 14, the dedicated location of handing-over unit sign 17 surperficial promising stickups mark handing-over element numbers, the content of its sign are according to the specific needs of equipment operation department and definite.The eye-catching sign of Security Unit sign 14, handing-over unit sign 17 will be runed the activating the service of department to equipment, maintenance work provides basic condition.
The temperature signal of environment in described Environment Monitor Unit 6 vasculums, drive air exhaust units 3 according to different ambient temperature value output control signal corresponding and enter different operating states, to reach and the connected air quantity of the temperature inside the box value: when the temperature in the case raises, the wind speed of air exhaust units 3 is just corresponding to be improved, stayed the air quantity of heat dissipation wind channel 2 just to increase thereupon, shell 10 is taken away rapidly by the heat that solar radiant heat produced, the heat that inner casing 11 is produced by box equipment is also taken away rapidly simultaneously, thereby reaches the purpose that reduces the temperature inside the box; Decline along with the temperature inside the box, the wind speed of air exhaust units 3 is just corresponding to be reduced, stop to the work that makes air exhaust units 3 up to the temperature inside the box is low, at this moment the heat of inner casing 11 relies on the nature (hot-air rises, cold air descends) of heat dissipation wind channel 2 fully circulating reaches the purpose of heat radiation; Because in particular environment (such as Shanghai), therefore ambient temperature in 1 year is lower than enough makes air exhaust units 3 out-of-work absolute times reach more than 90%, the utlity model has the effect of energy savings (mode of regulating the temperature inside the box than traditional air-conditioning can be saved the energy more than 50%).
Because inner casing 11 is made up of the hermetically-sealed construction that reaches the IP65 degree of protection, make to be placed in the case optical cable in space 19 and to join fine unit 3, " 112 " collection head 5, Environment Monitor Unit 6, Switching Power Supply 7, DSLAM equipment 9, Security Unit 15, handing-over unit 18 good dust-proof and stable humidity environment are arranged, can effectively guarantee the work quality of the active cross-connecting box of whole air curtain heat-insulating type outdoor wide-band and reduce the operation of operator, the workload and the cost of maintenance.
For the ease of the distribution and the arrangement of DSLAM equipment 9 cables in the case, as shown in drawings, one winding displacement groove 8 is set on described DSLAM equipment 9 tops, the stube cable of DSLAM equipment 9 will be placed in this winding displacement groove 8 by ruly; Settled a plurality of threading unit 13 on the right side of casing, all wiring that make Security Unit 15, handing-over unit 18 are by orderly being fixed in the threading unit 13, and the operating efficiency of equipment operation department in the opening, safeguard of equipment improved greatly.
Claims (8)
1. the active cross-connecting box of air curtain heat-insulating type outdoor wide-band comprises space in case top, inner casing, shell, heat dissipation wind channel, air exhaust units, base, support, the case, it is characterized in that:
Inner casing adopts the metal material of high thermal conductivity coefficient to make, and adopts the hermetic structure with IP65 degree of protection to form; A plurality of supports have been laid in the space in the case, support carries out rigidity by metal fastenings and is connected with inner casing, shell, base, case top, air exhaust units is fixed on the top of shell by securing member, and optical cable is joined fine unit, " 112 " collection head, Environment Monitor Unit, Switching Power Supply, winding displacement groove, DSLAM equipment, threading unit, Security Unit sign, Security Unit, handing-over unit sign, handing-over unit and is fixed on the support by metalwork and securing member; Thimble is fixed on the threading unit; Cable is fixed on the base, and penetrates the bottom and handing-over orderly being connected in unit of handing-over unit.
2. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 1, it is characterized in that: leave the space of 20mm～30mm between described shell and the inner casing, the space of 20mm～30mm is left in inner casing and air exhaust units bottom; The useful space of 20mm～30mm is also left at the bottom on case top and the top of shell.
3. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 2, it is characterized in that: shell communicates with atmosphere outside the case in the bottom with space between the inner casing, and all the other positions and case atmosphere outward completely cut off.
4. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 2, it is characterized in that: enough draught areas are arranged at the bottom on case top, offer air that air exhaust units gets rid of and the case passage between the atmosphere outward.
5. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 1, it is characterized in that: leave enough spaces in the case, guarantee that optical cable joins the arrangement of all wiring (cable) of fine unit, " 112 " collection head, Environment Monitor Unit, Switching Power Supply, DSLAM equipment, Security Unit, handing-over unit, cable.
6. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 1, it is characterized in that: the dedicated location of Security Unit sign surface promising stickup mark Security Unit numbering, the dedicated location of sign surface, handing-over unit promising stickup mark handing-over element number.
7. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 1, it is characterized in that: optical cable joins fine unit, " 112 " collection head, Environment Monitor Unit, Switching Power Supply, DSLAM equipment and support adopts the Demountable metallic securing member to fix, optical cable join each parts of fine unit, " 112 " collection head, Environment Monitor Unit, Switching Power Supply, DSLAM equipment can be on the longitudinal row face of support flexible positioning arbitrarily.
8. by the active cross-connecting box of the described a kind of air curtain heat-insulating type outdoor wide-band of claim 1, it is characterized in that: the outer surface of case top, shell is coated with high reflected solar radiation middle infrared (Mid-IR), ultraviolet coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200747797U CN201114566Y (en) | 2007-09-18 | 2007-09-18 | A wind screen heat separation outdoor broadband passive distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200747797U CN201114566Y (en) | 2007-09-18 | 2007-09-18 | A wind screen heat separation outdoor broadband passive distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114566Y true CN201114566Y (en) | 2008-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200747797U Expired - Fee Related CN201114566Y (en) | 2007-09-18 | 2007-09-18 | A wind screen heat separation outdoor broadband passive distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114566Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589810A (en) * | 2017-09-07 | 2018-01-16 | 联想(北京)有限公司 | It is used for the method and system for controlling fan in server system |
-
2007
- 2007-09-18 CN CNU2007200747797U patent/CN201114566Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589810A (en) * | 2017-09-07 | 2018-01-16 | 联想(北京)有限公司 | It is used for the method and system for controlling fan in server system |
| CN107589810B (en) * | 2017-09-07 | 2022-04-19 | 联想(北京)有限公司 | Method and system for controlling fan in server system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JIZHEN ELECTRIC CO., LTD. Free format text: FORMER OWNER: YIN ZHUSHUN Effective date: 20090605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Shanghai City, Cao Road, No. 4068 Shanghai Jizhen Electric Co. Ltd., zip code: 201804 Patentee after: Shanghai Jizhen Electric Co., Ltd. Address before: Room 2, No. 1336, Lane 202, East Yuhang Road, Shanghai, Hongkou District, China: 200081 Patentee before: Yin Zhushun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20110918 |