CN201490900U - Indoor miniature wall-hanging power supply system - Google Patents
Indoor miniature wall-hanging power supply system Download PDFInfo
- Publication number
- CN201490900U CN201490900U CN2009201928144U CN200920192814U CN201490900U CN 201490900 U CN201490900 U CN 201490900U CN 2009201928144 U CN2009201928144 U CN 2009201928144U CN 200920192814 U CN200920192814 U CN 200920192814U CN 201490900 U CN201490900 U CN 201490900U
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- copper bar
- supply system
- miniature
- wall hanging
- indoor
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Abstract
The utility model relates to an indoor miniature wall-hanging power supply system, which comprises a shell, a rectifying module, a monitor, a display, a plurality of miniature breakers, a lightning protector, a direct current contactor, a current divider and a battery switch, wherein all the components are connected through copper bars, the cathode copper bars of all the miniature breakers are combined into a primary separation load copper bar (2) to be connected with the direct current contactor (8), the cathodes of all the miniature breakers are combined to be connected with the current divider (5) through a non-separation load copper bar (3) and are then combined to be connected with a cathode bar of the rectifying module, an anode copper bar (10) of the rectifying module is connected with an anode common copper bar (11), the shell is a closed box body, and the components and the copper bars are all placed in the box body. The indoor miniature wall-hanging power supply system has high security and beautiful appearance; the components and connecting wires are closed in the box body through a closed structure, so the whole box body is ordered and thin, has beautiful and generous appearance and good security, is easily hung on a wall and saves space.
Description
Technical field
The utility model belongs to power supply system for communications technical field, is specifically related to indoor wall-hanging power-supply system, aims at low capacity communication power supply equipment, maximum capacity configuration 120A, the high performance communication power-supply system of little space communication machine room design.
Background technology
Indoor small-sized wall hanging power supply is widely used in switchette station, small user transformer station, and system adopts integrated design, is made up of rectification module, monitoring module, battery unit and power supply unit etc.Indoor small-sized wall hanging power supply can hang on the wall, does not take the space in the main equipment frame, therefore becomes the problem that solves the machine room insufficient space.
At present, the wall hanging power supply degree of depth of prior art has influence on placement and operation and self fixing fail safe of miscellaneous equipment greatly, and for hanging on indoor small-sized wall hanging power supply, its external form necessarily needs as much as possible little and thin.
China utility model patent CN2731827Y " wall-hanging power-supply system " provides a kind of structure, rectification module is installed on the rectification module machine frame, the rectification module machine frame is positioned in the shell rotationally, when needing attended operation, only need to rotate the rectification unit machine frame, just can carry out operation and maintenance from the front to the rectification module in it, and need be on the system left side or the right slot milling.Though saved the space to a certain extent, but power-supply system is because each components and parts is many, as lightning arrester, circuit breaker and between copper bar be connected the casing outside, live part is exposed, regular job and when safeguarding fail safe low, in its whole placing boxes, cause cabinet depth big again, therefore need reasonable Arrangement to reduce the casing volume of the wall-hanging power-supply system of prior art.
Summary of the invention
For solving the defective that above-mentioned existing wall hanging power-supply system exists, the indoor miniature wall hanging power-supply system that provides a kind of volume little, simple in structure, safe, easy for installation is provided the utility model order.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of indoor miniature wall hanging power-supply system, comprise shell and rectification module, watch-dog and display, a plurality of miniature circuit breakers, lightning protection device, D.C. contactor, shunt and cell switch, described cell switch is connected with shunt, D.C. contactor is connected with each miniature circuit breaker, merge with each miniature circuit breaker again and export rectification module to, it is characterized in that described each components and parts connect with copper bar, the negative pole copper bar of each miniature circuit breaker is merged into and is once broken away from the load copper bar and be connected with D.C. contactor, the negative pole merga pass of each miniature circuit breaker does not break away from the load copper bar and is connected with shunt, remerge with the negative pole row of rectification module and be connected, the anodal copper bar of rectification module connects anodal public copper bar, described shell is an enclosed housing, and each components and parts and copper bar all place in the casing.
Described enclosed housing is by housing, door-plate and prevent that the rubber ring of cable scratch from forming, and shell is connected with door-plate left side hinge, and corresponding snap close is housed between door-plate right side and the housing, and described rubber ring is contained in the cover top portion rear side.
Described casing rear portion has four lock core holes that are used to hang.
Described casing rear portion is rotary type wall hanging casing with hinges fixing on a rotating seat.
Be provided with the magnetic parts behind the described casing.
Described rectification module is that plug-in is connected with watch-dog and display with casing.
The utility model compared to existing technology, beneficial effect mainly shows and is:
1) fail safe improves: owing to adopt enclosed construction, reduced live part bare areas such as copper bar, executive components such as watch-dog, 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.
2) external form has more aesthetics: enclosed construction is enclosed in element and wiring in the casing, makes whole box body neat, aesthetic in appearance generous.
3) plug-in modular structure: be convenient for changing, such as the communications equipment room narrower and small in the space, can adopt wall-hanging, also can hinge type, adopt articulated structure, casing revolves and turn 90 degrees, and makes things convenient for the rectification module plug, the reposition of installation rear box.Magnetic behind the casing holds casing simultaneously, and casing can not rotated.
4) save the space: traditional big twice of wall hanging power box depth ratio the utility model wall hanging power box, the utility model volume is little, and slim being easier to hung on the wall, and fail safe is good, saves the space.
Description of drawings
Fig. 1 is the utility model box shape.
Fig. 2 is the utility model internal structure schematic diagram.
Fig. 3 is the utility model electrical schematic diagram.
Description of reference numerals: 1, miniature circuit breaker 2, once break away from load copper bar 3, do not break away from load copper bar 4, battery copper bar 5, shunt 6, do not break away from load and connect copper bar 7, shunt copper bar 8, D.C. contactor 9, D.C. contactor copper bar 10, the anodal copper bar 11 of rectification module, anodal public copper bar 12, rectification module negative pole copper bar 13, three-phase copper bar 14, malfunction indicator lamp 15, relay indicating light 16, lightning protection device 17, monitor display 18, monitor 19, rectification module 20, shell.
Embodiment
With reference to Fig. 1-Fig. 3, a kind of indoor miniature wall hanging power-supply system, comprise shell 20 and rectification module, watch-dog and display, a plurality of miniature circuit breakers 1, lightning protection device, D.C. contactor, shunt 5 and cell switch, described cell switch is connected with shunt 5, D.C. contactor is connected with each miniature circuit breaker, merge with each miniature circuit breaker again and export rectification module to, it is characterized in that described each components and parts connect with copper bar, the negative pole copper bar of each miniature circuit breaker is merged into and is once broken away from load copper bar 2 and be connected with D.C. contactor 8, the negative pole merga pass of each miniature circuit breaker does not break away from load copper bar 3 and is connected with shunt 5, remerge with the negative pole row of rectification module and be connected the anodal public copper bar 11 of anodal copper bar 10 connections of rectification module.
Shell is an enclosed housing, and sheet metal part processes, and external form is with Founder, more than each components and parts and copper bar all place in the casing.
Casing of the present utility model comprises door-plate, lock, hinge, magnetic, rubber ring, malfunction indicator lamp, relay indicating light, and described hinge, magnetic are optionally, and the casing left side is together with hinge 90 degree rotations, and door lock is installed on described door-plate right side; Described magnetic is installed on the right side at casing rear portion; Described rubber ring is installed on the casing upside; Described malfunction indicator lamp, relay indicating light are installed on the positive right side of face of casing top.
Whole wall hanging casing can be accomplished the long 420mm of casing, high 540mm, dark 225mm.The casing rear portion has four lock core holes, can extension directly be installed on the wall, also can adopt hinge to be connected with casing, forms rotary wall hanging casing.
The box house element adopts the standardization copper bar to connect.Shunt 5 respectively by battery copper bar 4 with do not break away from load copper bar 3 and be connected, D.C. contactor 8 with once break away from load copper bar 2 and be connected, shunt copper bar 7 is connected to rectification module negative pole copper bar 12 with D.C. contactor 9, the anodal copper bar 10 of rectification module is connected with anodal public row 11, at last by the outside directly connect anodal public row, miniature circuit breaker is suitable for reading switches on.
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. indoor miniature wall hanging power-supply system, comprise shell and rectification module, watch-dog and display, a plurality of miniature circuit breakers, lightning protection device, D.C. contactor, shunt and cell switch, described cell switch is connected with shunt, D.C. contactor is connected with each miniature circuit breaker, merge with each miniature circuit breaker again and export rectification module to, it is characterized in that described each components and parts connect with copper bar, the negative pole copper bar of each miniature circuit breaker is merged into and is once broken away from load copper bar (2) and be connected with D.C. contactor (8), the negative pole merga pass of each miniature circuit breaker does not break away from load copper bar (3) and is connected with shunt (5), the anodal copper bar (10) of rectification module connects anodal public copper bar (11), remerge with the negative pole row of rectification module and be connected, described shell is an enclosed housing, and each components and parts and copper bar all place in the casing.
2. indoor miniature wall hanging power-supply system as claimed in claim 1, it is characterized in that: described enclosed housing is by housing, door-plate and prevent that the rubber ring of cable scratch from forming, shell is connected with door-plate left side hinge, corresponding snap close is housed between door-plate right side and the housing, and described rubber ring is contained in the cover top portion rear side.
3. indoor miniature wall hanging power-supply system as claimed in claim 1 or 2 is characterized in that described casing rear portion has four lock core holes that are used to hang.
4. indoor miniature wall hanging power-supply system as claimed in claim 1 or 2 is characterized in that described casing rear portion is rotary type wall hanging casing with hinges fixing on a rotating seat.
5. the indoor miniature wall hanging power-supply system of stating as claim 4 is characterized in that being provided with the magnetic parts behind the described casing.
6. the indoor miniature wall hanging power-supply system of stating as claim 5 is characterized in that described rectification module is that plug-in is connected with watch-dog and display with casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201928144U CN201490900U (en) | 2009-08-28 | 2009-08-28 | Indoor miniature wall-hanging power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201928144U CN201490900U (en) | 2009-08-28 | 2009-08-28 | Indoor miniature wall-hanging power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490900U true CN201490900U (en) | 2010-05-26 |
Family
ID=42429766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201928144U Expired - Fee Related CN201490900U (en) | 2009-08-28 | 2009-08-28 | Indoor miniature wall-hanging power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795271A (en) * | 2014-01-17 | 2014-05-14 | 上海磊跃自动化设备有限公司 | Rectification and mutual inductance device for externally-connected low-voltage circuit breaker |
| CN112770585A (en) * | 2017-05-22 | 2021-05-07 | 光互通控股有限公司 | Device for cable routing |
-
2009
- 2009-08-28 CN CN2009201928144U patent/CN201490900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795271A (en) * | 2014-01-17 | 2014-05-14 | 上海磊跃自动化设备有限公司 | Rectification and mutual inductance device for externally-connected low-voltage circuit breaker |
| CN103795271B (en) * | 2014-01-17 | 2016-09-28 | 上海磊跃自动化设备有限公司 | Formula low-voltage circuit breaker rectification mutual-inductance apparatus is connected outside a kind of |
| CN112770585A (en) * | 2017-05-22 | 2021-05-07 | 光互通控股有限公司 | Device for cable routing |
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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: 20100526 Termination date: 20170828 |