CN201663553U - Outdoor small-sized wall-mounted power supply system - Google Patents

Outdoor small-sized wall-mounted power supply system Download PDF

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Publication number
CN201663553U
CN201663553U CN2009201965459U CN200920196545U CN201663553U CN 201663553 U CN201663553 U CN 201663553U CN 2009201965459 U CN2009201965459 U CN 2009201965459U CN 200920196545 U CN200920196545 U CN 200920196545U CN 201663553 U CN201663553 U CN 201663553U
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CN
China
Prior art keywords
unit
supply system
power supply
miniature circuit
rectifier unit
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
Application number
CN2009201965459U
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Chinese (zh)
Inventor
黄鸿喜
张玉峰
陈俊
赖中彪
凌益萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU ZHONGHENG ELECTRIC CO Ltd
Original Assignee
HANGZHOU ZHONGHENG ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU ZHONGHENG ELECTRIC CO Ltd filed Critical HANGZHOU ZHONGHENG ELECTRIC CO Ltd
Priority to CN2009201965459U priority Critical patent/CN201663553U/en
Application granted granted Critical
Publication of CN201663553U publication Critical patent/CN201663553U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An outdoor small-sized wall-mounted power supply system comprises a rectifier unit, a monitor unit, a monitor display, an AC/DC distribution unit, a battery compartment and a fan. The power supply system is characterized in that all the components are mounted inside a case; the AC/DC distribution unit and the battery compartment are fixed inside the case body; the fan is positioned at the top of the case body; the rectifier unit, the monitor unit and the monitor display are fixed on the door panel of the case body; and in the AC/DC distribution unit, a battery miniature circuit breaker is connected with a first DC contactor and then connected with a diverter, one end of a second DC contactor is connected with early separated miniature circuit breakers, the other end of the second DC contactor is connected with late separated miniature circuit breakers, then the second DC contactor and the miniature circuit breakers are combined together and connected to a negative bus-bar of the rectifier unit, and positive connecting terminals are connected with the positive pole of the rectifier unit. Compared with the traditional outdoor wall-mounted power supply system, the power supply system provided by the utility model has the advantages of safety, attractive appearance, compact structure, less occupied space, low cost, complete functions and convenient operation.

Description

The small-sized wall hanging power-supply system in a kind of open air
Technical field
The utility model belongs to outdoor small-sized wall hanging communication high frequency switch power supply system, is particularly related to the high performance communication power-supply system of low capacity communication equipment, outdoor small-sized communication equipment station, the design of small user transformer station.
Background technology
Outdoor small-sized wall hanging power-supply system is widely used in small-sized communication base station, small user transformer station.System adopts integrated design thought, is made up of rectifier unit, watch-dog unit, battery unit and alternating current-direct current power supply unit etc.
At present, outdoor communication base station capacity requirement is little and distributed areas are wide, the site is many, may be based upon field, roadside, the mountain ridge or residential quarter or the like.Be the purpose that reaches energy-conservation, node, builds a station fast, want generally that cube is little, in light weight, safe and reliable, complete function, backup battery, the convenient integration power-supply system of installing are arranged.
Therefore existing product size and weight are bigger, and especially depth dimensions is bigger, and inconvenient wall hanging is installed, and can not adapt to intense market competition.
Summary of the invention
For solving the defective that above-mentioned existing power supply system exists, the utility model order be to provide a kind of fail safe, attractive in appearance, cost is low, easy to operate, the outdoor small-sized wall hanging power-supply system of more saving the space.
The technical scheme that its technical problem that solves the utility model adopts is:
The small-sized wall hanging power-supply system in a kind of open air, comprise with the interconnective rectifier unit of cable, the watch-dog unit, the watch-dog display, the alternating current-direct current power supply unit, battery and fan, wherein the alternating current-direct current power supply unit comprises the battery miniature circuit breaker, some miniature circuit breakers, lightning protection device, user's socket, D.C. contactor, shunt and positive and negative binding post, it is characterized in that each components and parts is installed on a cabinet, alternating current-direct current power supply unit and battery compartment are fixed in the casing, fan is positioned at the top of casing, described rectifier unit, watch-dog unit and watch-dog display are fixed on the door-plate of casing, the battery miniature circuit breaker is connected with first D.C. contactor in the alternating current-direct current power supply unit, be connected with shunt again, second D.C. contactor, one end breaks away from each miniature circuit breaker with elder generation and is connected, the other end and shunt, the back breaks away from each miniature circuit breaker and connects, export rectifier unit negative pole row to each miniature circuit breaker merging again, positive terminal is connected with rectifier unit is anodal.
Described cabinet comprises top cover, door-plate, rectifier unit rotating shaft pair and door lock, and described top cover is installed on casing top, opens ventilation hole around the top cover, the inboard lining of ventilation hole screen pack; Door lock is installed on the door-plate right side, the hinge that connects the chest body is installed in the left side, and rectifier unit rotating shaft pair is installed on the door-plate; Around the doorframe sealing strip is installed, lower box is equipped with the water-proof cable chuck.
Described door lock is 3 locking types, and hinge is interior installing type.
Described casing rear portion is provided with and is used for column vertical mounting structure of installing and the hanging structure that is used for the wall hanging installation.
There are four wall hanging installing holes and suspension bracket in described casing rear portion.
Described rectification module places for the plug-in structure on the installing rack of door-plate, the hinged rectifier unit rotating shaft of a side of installing rack.
The utility model compared to existing technology,
1) fail safe improves: adopt the sealing case structure, reduce live part bare areas such as copper bar greatly, executive components such as watch-dog display, miniature circuit breaker all are installed in box house, have reduced personnel's probability that gets an electric shock in regular job with when safeguarding; Top cover, hinge are all installed from box inside, and the outside can't be dismantled; 3 lockings of door lock must just can be opened door-plate by key.
2) novel structure, technology are attractive in appearance: rectifier unit and watch-dog unit are installed on the door-plate, battery and alternating current-direct current power supply unit are installed in the casing, fan is installed on the casing top.Rectifier unit on the door-plate and watch-dog all adopt cassette module: rectifier unit is vertically arranged two rectifiers, and depth dimensions is dwindled greatly; The watch-dog display directly is attached on the watch-dog box, and not only attractive in appearance but also handled easily is checked;
The alternating current-direct current power supply unit can adopt 19 inches normal widths, increased the space that the user passes in and out line, also reduced depth dimensions simultaneously; Fan is in the top exhausting, air-out around the casing side air inlet, top cover, and the air channel of casing is consistent with the air channel of rectifier, has guaranteed the heat radiation of system.Top cover adopts the design of top, slope, and the ventilation hole inboard all adds the weldering screen pack.The overall structure novelty, rationally distributed, functional module is clear, art shapes is elegant in appearance.
3) hot swap type modular structure: rectifier unit is installed on the door-plate, and it is convenient that the user changes rectifier.
4) reduce the degree of depth, saving space: traditional wall hanging power box depth ratio the utility model wall hanging power box is big, and the casing that the degree of depth is little is hung just safer, more attractive in appearance on the wall.Because rectifier unit and watch-dog unit are installed on the door-plate, box house is installed battery and power supply unit, has saved the space so fully.
5) complete function, turnover line are convenient: though the alternating current-direct current power supply unit takes up room not quite, possessed two-stage low pressure and broken away from function, can according to user's request dispose easily break away from earlier and after the branch way of disengaging; The box house pond of can directly discharging can not need to join in addition battery rack by the user's request configuration capacity.The alternating current-direct current power supply unit is directly adjacent to wire inlet-outlet, and the user exchanges inlet wire and the direct current outlet is all very convenient.
Description of drawings
Fig. 1 is the utility model profile lateral plan, demonstrates the heat dissipation ventilation mouth.
Fig. 2 is the utility model profile front orthographic projection view.
Fig. 3 is the structural representation after the utility model casing is opened door-plate.
Fig. 4 bows to schematic diagram for the alternating current-direct current power supply unit;
Fig. 5 removes the bowing to structural representation of top cover.
Fig. 6 is the side direction structural representation.
Fig. 7 is circuit theory diagrams.
Embodiment
Description of reference numerals: 1, watch-dog unit 2, rectifier unit 3, alternating current-direct current power supply unit 4, water-proof cable chuck 5, outdoor wall hanging casing 6, battery 7, air inlet 8, fan 9, top cover 10, rectification unit rotating shaft pair 11, watch-dog display 12, air outlet 13, second D.C. contactor 14, shunt 15, first D.C. contactor 16, rectification unit negative pole row 17, battery miniature circuit breaker 18, positive terminal 19, the back breaks away from miniature circuit breaker 20, break away from miniature circuit breaker earlier.
With reference to Fig. 1-Fig. 6, the small-sized wall hanging power-supply system in a kind of open air, comprise casing 5, rectifier unit 2, watch-dog unit 1, watch-dog display 11, alternating current-direct current power supply unit 3, fan 8 and battery 6, wherein alternating current-direct current power supply unit 3 comprises miniature circuit breaker, lightning protection device, user's socket, D.C. contactor 13 and 15, shunt 14, binding post.The battery miniature circuit breaker is connected with D.C. contactor 15 in the alternating current-direct current power supply unit, be connected with shunt 14 again, D.C. contactor 13 left ends break away from each miniature circuit breaker with elder generation and are connected, D.C. contactor 13 right-hand members break away from each miniature circuit breaker with shunt 14 and back and are connected, export rectifier unit negative pole row to each miniature circuit breaker merging again, positive terminal is connected with rectifier unit is anodal; Connect with cable between alternating current-direct current power supply unit 3, battery 6, rectifier unit 2, watch-dog unit 1, the watch-dog display 11.
Casing 5 is an enclosed housing, and described alternating current-direct current power supply unit 3 and battery 6 positions in storehouse are in casing 5, and fan 8 is positioned at the top of casing 5, and described rectifier unit 2, watch-dog unit 1, watch-dog display 11 are positioned on the door-plate.
Enclosed housing 5 comprises top cover 9, door-plate, rectifier unit rotating shaft pair 10, door lock, hinge, sealing strip, water-proof cable chuck; Described top cover 9 is installed on casing 5 tops, opens ventilation hole around the top cover, the inboard lining of ventilation hole screen pack; Door lock is installed on described door-plate right side, hinge is installed in the left side, and door lock is 3 locking types, and hinge is interior installing type; Described rectifier unit rotating shaft pair 10 is installed on the door-plate; Described sealing strip is installed on the doorframe; Described water-proof cable chuck is installed on casing 5 bottoms.
As shown in the figure, the installation of whole wall hanging casing is more flexible, complete function and volume is little, the wide 600mm of casing, high 788mm, dark 350mm.There are four wall hanging installing holes at the casing rear portion, can install on the wall or on the electric pole by wall hanging annex or pole annex.
The element of the alternating current-direct current power supply unit 3 of box house adopts the standardization copper bar to connect, and connects with cable respectively between alternating current-direct current power supply unit 3 and battery 6, rectifier unit 2, the watch-dog unit 1.As shown in Figure 8, watch-dog unit 1 and rectifier unit 2 are installed on respectively on the door-plate, and wherein rectifier unit 2 self rear portion band rectifier unit rotating shaft pair 10 is rotated rectifier unit to certain angle and can be plugged rectifier.Alternating current-direct current power supply unit 3 is installed on lower box, and its wire inlet-outlet is directly aimed at water-proof cable chuck 4; Fan 8 is installed on the casing top, from air inlet 7 exhausting, discharges and the air channel of rectifier is consistent from air outlet 12 again, has guaranteed the efficiently radiates heat of whole power-supply system.
The utility model power-supply system can be installed on the wall or on the outdoor electric pole, be applicable to small-sized outdoor communication base station, small user transformer station.Maximum capacity configuration 60A, can adorn one group of 38Ah backup battery, have characteristics maximum capacity configuration 60A such as good looking appearance, volume are little, compact conformation, independent construction system, complete function, fitting operation is convenient, cost is low, can adorn one group of 38Ah backup battery, have characteristics such as good looking appearance, volume are little, compact conformation, independent construction system, complete function, fitting operation is convenient, cost is low.
More than explanation is to the utility model, be illustrative and nonrestrictive, those of ordinary skills explain, under the spirit and scope situation that does not break away from claim and limited, can make many modifications, the varying type equivalence, but all will fall within the claim restricted portion of the present utility model.

Claims (6)

1. small-sized wall hanging power-supply system in open air, comprise with the interconnective rectifier unit of cable, the watch-dog unit, the watch-dog display, the alternating current-direct current power supply unit, battery and fan, wherein the alternating current-direct current power supply unit comprises the battery miniature circuit breaker, some miniature circuit breakers, lightning protection device, user's socket, D.C. contactor, shunt and positive and negative binding post, it is characterized in that each components and parts is installed on a cabinet, alternating current-direct current power supply unit and battery compartment are fixed in the casing, fan is positioned at the top of casing, described rectifier unit, watch-dog unit and watch-dog display are fixed on the door-plate of casing, battery miniature circuit breaker (17) is connected with first D.C. contactor (15) in the alternating current-direct current power supply unit, be connected with shunt (14) again, second D.C. contactor (13) one ends break away from each miniature circuit breaker (20) with elder generation and are connected, the other end and shunt, the back breaks away from each miniature circuit breaker (19) and connects, be connected to rectifier unit negative pole row (16) with each miniature circuit breaker merging again, positive terminal (18) is connected with rectifier unit (2) is anodal.
2. the small-sized wall hanging power-supply system in open air as claimed in claim 1 is characterized in that: cabinet comprises top cover, door-plate, rectifier unit rotating shaft pair and door lock, and described top cover is installed on casing top, opens ventilation hole around the top cover, the inboard lining of ventilation hole screen pack; Door lock is installed on the door-plate right side, the hinge that connects the chest body is installed in the left side, and rectifier unit rotating shaft pair is installed on the door-plate; Around the doorframe sealing strip is installed, lower box is equipped with the water-proof cable chuck.
3. the small-sized wall hanging power-supply system in open air as claimed in claim 2 is characterized in that: described door lock is 3 locking types, and hinge is interior installing type.
4. the small-sized wall hanging power-supply system in open air as claimed in claim 1 or 2 is characterized in that: described casing rear portion is provided with and is used for column vertical mounting structure of installing and the hanging structure that is used for the wall hanging installation.
5. the small-sized wall hanging power-supply system in open air as claimed in claim 1 or 2 is characterized in that: there are four wall hanging installing holes and suspension bracket in described casing rear portion.
6. the outdoor small-sized wall hanging power-supply system of stating as claim 5 is characterized in that described rectification module places for the plug-in structure on the installing rack of door-plate, the hinged rectifier unit rotating shaft of a side of installing rack.
CN2009201965459U 2009-09-15 2009-09-15 Outdoor small-sized wall-mounted power supply system Expired - Fee Related CN201663553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201965459U CN201663553U (en) 2009-09-15 2009-09-15 Outdoor small-sized wall-mounted power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201965459U CN201663553U (en) 2009-09-15 2009-09-15 Outdoor small-sized wall-mounted power supply system

Publications (1)

Publication Number Publication Date
CN201663553U true CN201663553U (en) 2010-12-01

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Application Number Title Priority Date Filing Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545295A (en) * 2010-12-30 2012-07-04 深圳科士达科技股份有限公司 Communication power wall-mounted unit
CN102751677A (en) * 2012-07-23 2012-10-24 上海友邦电气(集团)股份有限公司 Combiner box
CN105162183A (en) * 2015-07-30 2015-12-16 深圳市科信通信技术股份有限公司 Micro base station coverage integrated power system
CN106208742A (en) * 2016-08-31 2016-12-07 北京时代奥视科技股份有限公司 Split type electric source host
CN113824165A (en) * 2020-06-19 2021-12-21 华为数字能源技术有限公司 Outdoor communication power supply equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545295A (en) * 2010-12-30 2012-07-04 深圳科士达科技股份有限公司 Communication power wall-mounted unit
CN102751677A (en) * 2012-07-23 2012-10-24 上海友邦电气(集团)股份有限公司 Combiner box
CN105162183A (en) * 2015-07-30 2015-12-16 深圳市科信通信技术股份有限公司 Micro base station coverage integrated power system
CN105162183B (en) * 2015-07-30 2018-07-24 深圳市科信通信技术股份有限公司 A kind of micro-base station covering integration power-supply system
CN106208742A (en) * 2016-08-31 2016-12-07 北京时代奥视科技股份有限公司 Split type electric source host
CN113824165A (en) * 2020-06-19 2021-12-21 华为数字能源技术有限公司 Outdoor communication power supply equipment

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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: 20101201

Termination date: 20170915