CN202068089U - Power supply distribution box - Google Patents
Power supply distribution box Download PDFInfo
- Publication number
- CN202068089U CN202068089U CN2011200341370U CN201120034137U CN202068089U CN 202068089 U CN202068089 U CN 202068089U CN 2011200341370 U CN2011200341370 U CN 2011200341370U CN 201120034137 U CN201120034137 U CN 201120034137U CN 202068089 U CN202068089 U CN 202068089U
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- CN
- China
- Prior art keywords
- sky
- dilatation
- group
- power supply
- distribution box
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- 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 - Lifetime
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Abstract
The utility model provides a power supply distribution box, characterized in that a housing is comprised, one end of the housing is equipped with a standard distribution air switch group communicated with a power supply and used for standard distribution, and the other end is equipped with an installing vacancy; a capacity expansion air switch group is also comprised, the capacity expansion air switch group can be detachably connected with and arranged on the installing vacancy, and is equipped with a structure capable of communicating the power supply rapidly. The power supply distribution box of the utility model employs the standard distribution air switch group and the capacity expansion air switch group separately, the standard distribution air switch group is fixedly arranged on the housing, and the capacity expansion air switch group is connected with the housing detachably according to requirements, and can be communicated with the power supply rapidly, so that the power supply distribution box of the utility model can just use the standard distribution air switch group according to the requirements to save distribution resource, and can carry out expansion installation and distribution conveniently and rapidly when needs capacity expansion.
Description
Technical field
The utility model relates to the electromechanical equipment of communication field, relates in particular to a kind of power distribution box that is used for the wireless base station.
Background technology
Power distribution box is a kind of power distribution equipment that the wireless base station must be joined.Be mainly used to each radio-frequency module of base station and subrack power supply and the control of realization switch.Power distribution box is mainly opened by shell, access terminal, copper bar and sky and is formed.Wherein copper bar inserts comparatively costliness of terminal and empty price asked lattice.
At present, because the base station does not allow outage and can not the dismantling power distributor disk, so can't realize separate type.Common power distribution box structure as shown in Figure 1, shell 11 is a general frame, some skies is installed on the shell 11 opens 12.For satisfying the equipment maximum capacity demand, the power distribution box that uses of industry generally is according to the maximum capacity configuration of equipment at present.Though under most situations, equipment can full configuration.But consider in the future possible dilatation demand, must reserve the power interface of equipment in the capacity expansion.This structure can cause also needing maximum capacity configuration under need not the situation of dilatation, causes the waste of power distribution box configuration.Because copper bar, sky are opened comparatively expensive, this be wasted in produce in batches when using particularly serious.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly both can save resource allocation to greatest extent, again can convenient and swift dilatation installation and the dilatation installation process power distribution box that need not cut off the power supply.
In order to address the above problem, the utility model provides a kind of power distribution box, it is characterized in that, comprising:
Shell, an end is provided with and is communicated with the standard configuration sky that power supply is used for standard distributed and opens group on the described shell, and the other end is provided with installs the room;
The dilatation sky is opened group, and described dilatation sky is opened the dismantled and assembled connection of group and is arranged on the described installation room, and described dilatation sky is opened the structure that group is provided with quick connection power supply.
Further, described dilatation sky is opened group and is separately positioned on the high current connector that matches and peg graft mutually that described shell and dilatation sky open on the group and is communicated with power supply by a pair of.
Further, described a pair of high current connector is separately positioned on described shell and dilatation sky and opens group and go up an end of opening group away from described standard configuration sky.
Further, described high current connector two copper bars opening group from described standard configuration sky are drawn power supply.
Further, the also detachable containment vessel that is used to protect described installation room that is provided with on the described installation room.
Further, it is identical with described shell link position that described containment vessel and dilatation sky are opened group, and mutual alternative.
Further, described containment vessel and dilatation sky open the group with described shell between all by being threaded.
The utlity model has following advantage:
1, the utility model adopts the standard configuration sky to open group respectively and opens group with the dilatation sky, the standard configuration sky is opened group and is fixedly mounted on the shell, the dilatation sky is opened the detachable as required connection shell of group, and can be communicated with power supply fast, make the utility model both can only use the standard configuration sky to open group as required and save resource allocation, can when the needs dilatation, carry out dilatation installation and distribution quickly and easily again.
2, the utility model adopts the high current connector of pair of matched to plug mutually, need not cut off the power supply when dilatation is installed carrying out, and only needs should a pair of high current connector to be plugged on together to get final product, convenient and safe reliably.
3, the utility model adopts containment vessel, can need not protect the installation room during dilatation use at the utility model, prevents to cause the room infringement is installed, and influences possible dilatation installation of later stage.In addition, adopt this containment vessel, make shell clean and tidy, attractive in appearance.
4, the utility model is simple in structure, and dilation process simple and fast, safe and reliable is installed, and the utility model can not increase cost of manufacture, and is easy to standardization batch process making, conveniently promotes the use of.
Description of drawings
Below in conjunction with accompanying drawing execution mode of the present utility model is described further:
Fig. 1 shows the power distribution box structural representation of existing more use;
Fig. 2 shows a kind of power distribution box standard configuration of the utility model structural representation when using;
Fig. 3 shows a kind of power distribution box dilatation of the utility model structural representation when using;
Fig. 4 shows high current connector structural representation in a kind of power distribution box of the utility model;
Fig. 5 shows a kind of power distribution box dilatation of the utility model scheme of installation.
Embodiment
As shown in Figure 2, when the utility model used in standard configuration, shell 1 right side was a containment vessel 6, and this containment vessel 6 covers installs room 3.Group 2 is opened for the standard configuration sky in shell 1 left side, and this standard configuration sky is opened group 2 and comprised that five skies open, and is respectively applied for and supports three RSU modules, the power supply of a BBU and a fan subrack.
The utility model adopts containment vessel 6, can need not protect installation room 3 during the dilatation use at the utility model, prevents to cause room 3 infringements are installed, and influences possible dilatation installation of later stage.In addition, adopt this containment vessel 6, make that shell 1 is clean and tidy, attractive in appearance.
When standard configuration is used, open group two copper bars of 2 from the standard configuration sky to draw-48V and-48V GND power line, be linked into the high current connector 5 on shell 1 right side.The high current connector 5 on shell 1 right side remains electriferous state like this, can carry out dilatation at any time and install, and need not cut off the power supply.
As shown in Figure 3, when the utility model used in dilatation, shell 1 right side was that the dilatation sky is opened group 4, and this dilatation sky is opened the group 4 installation rooms 3 that occupied on the shell 1.Group 2 is opened for the standard configuration sky in shell 1 left side.The dilatation sky is opened group 4 power supplys and is connected by the high current connector 5 on right side, and the dilatation sky is opened group 4 and is the equipment in the capacity expansion power supply.
When the utility model used in dilatation, high current connector 5 quantity were 2, and these 2 high current connectors 5 match and can peg graft mutually.Wherein, a high current connector 5 is fixedly connected on shell 1 right side, and another high current connector 5 is fixedly mounted on the right side that the dilatation sky is opened group 4.It is to inserting connected mode as shown in Figure 4.
The utility model adopts the high current connector 5 of pair of matched to plug mutually, need not cut off the power supply when dilatation is installed carrying out, and only needs should a pair of high current connector 5 to be plugged on together to get final product, convenient and safe reliably.
The utility model adopts the standard configuration sky to open group 2 respectively and opens group 4 with the dilatation sky, the standard configuration sky is opened group 2 and is fixedly mounted on the shell 1, the dilatation sky is opened group 4 detachable as required connection shells 1, and can be communicated with power supply fast, make the utility model both can only use the standard configuration sky to open group 2 as required and save resource allocation, can when the needs dilatation, carry out dilatation installation and distribution quickly and easily again.
As shown in Figure 5, when the needs dilatation, pull down the sunk screw 7 of four M3 of containment vessel 6, take off containment vessel 6.The sunk screw 7 of the dilatation sky being opened four M3 of group 4 usefulness is fixed on the installation room 3 of shell 1.The dilatation sky is opened 5 pairs of the high current connectors that 3 right sides, room are installed on high current connector 5 and the shell 1 on group 4 right sides and inserted and are connected, the dilatation sky is opened and is organized 4 and can realize powering.
The high current connector 5 that the dilatation sky is opened on the group 4 is told power line, passes protective ring, inserts the copper bar that the dilatation sky is opened group 4.Sky was opened cable and was linked to each other with copper bar.The dilatation sky opens that group 4 high current connector 5, sky are opened, copper bar and cable thereof all assemble.Need not assemble again at engineering site.
When carrying out dilatation and install, only need carry out the dismounting of screw and high current connector 5 to inserting, need not cut off the power supply in the installation process, need not pull down whole power distribution box, whole erection process required time is no more than two minutes, and is very efficient and convenient.
When common standard configuration is used, adopt the utility model can save at least four skies and open and cable, copper bar is also simple relatively.Can reduce cost greatly in enormous quantities the making when using.In addition, the utility model has been realized the charged blind slotting dilatation of power distribution box, and the extensibility on the engineering is good and install very easy.
The utility model is simple in structure, and dilation process simple and fast, safe and reliable is installed, and the utility model can not increase cost of manufacture, and is easy to standardization batch process making, conveniently promotes the use of.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection range of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a power distribution box is characterized in that, comprising:
Shell, an end is provided with and is communicated with the standard configuration sky that power supply is used for standard distributed and opens group on the described shell, and the other end is provided with installs the room;
The dilatation sky is opened group, and described dilatation sky is opened the dismantled and assembled connection of group and is arranged on the described installation room, and described dilatation sky is opened the structure that group is provided with quick connection power supply.
2. power distribution box as claimed in claim 1 is characterized in that: described dilatation sky is opened group and is separately positioned on the high current connector that matches and peg graft mutually that described shell and dilatation sky open on the group and is communicated with power supply by a pair of.
3. power distribution box as claimed in claim 2 is characterized in that: described a pair of high current connector is separately positioned on described shell and the dilatation sky is opened group is upward opened group away from described standard configuration sky a end.
4. power distribution box as claimed in claim 2 is characterized in that: two copper bars that described high current connector is opened group from described standard configuration sky are drawn power supply.
5. power distribution box as claimed in claim 1 is characterized in that: the also detachable containment vessel that is used to protect described installation room that is provided with on the described installation room.
6. power distribution box as claimed in claim 5 is characterized in that: it is identical with described shell link position that described containment vessel and dilatation sky are opened group, and mutual alternative.
7. power distribution box as claimed in claim 6 is characterized in that: described containment vessel and dilatation sky open the group with described shell between all by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200341370U CN202068089U (en) | 2011-01-31 | 2011-01-31 | Power supply distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200341370U CN202068089U (en) | 2011-01-31 | 2011-01-31 | Power supply distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068089U true CN202068089U (en) | 2011-12-07 |
Family
ID=45061942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200341370U Expired - Lifetime CN202068089U (en) | 2011-01-31 | 2011-01-31 | Power supply distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794130A (en) * | 2021-09-08 | 2021-12-14 | 广东电网有限责任公司 | DC system expansion device |
-
2011
- 2011-01-31 CN CN2011200341370U patent/CN202068089U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794130A (en) * | 2021-09-08 | 2021-12-14 | 广东电网有限责任公司 | DC system expansion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |