CN203774709U - Power supply distribution unit and connecting module - Google Patents
Power supply distribution unit and connecting module Download PDFInfo
- Publication number
- CN203774709U CN203774709U CN201320825145.6U CN201320825145U CN203774709U CN 203774709 U CN203774709 U CN 203774709U CN 201320825145 U CN201320825145 U CN 201320825145U CN 203774709 U CN203774709 U CN 203774709U
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- Prior art keywords
- distribution unit
- conductive path
- power distribution
- exposed structure
- path exposed
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Abstract
The utility model brings forward a power supply distribution unit and a connecting module, and is characterized in that, the power supply distribution unit comprises: a casing; a plurality of conductive path mounted in the casing; and a conductive path explosion structure arranged on the casing. The conductive path explosion structure comprises an insulation sleeve made of insulation non-magnetic materials and provided with one conductive path therein. The utility model brings forward a connecting module comprising a conductive path explosion structure as described above. The connecting module also comprises a power supply coupling terminal connected to the power supply and a connecting terminal of the power supply distribution unit connected to an input plug of the power supply distribution unit.
Description
Technical field
The utility model relates to a kind of power distribution unit (PDU), particularly normal power allocation units.
Background technology
Power distribution unit is divided into normal power allocation units and high-end power distribution unit conventionally.Power distribution unit is used for as the server in commercial Application and relevant device power supply.Common high-end PDU is equipped with adjunct circuit and the display module that detects current/voltage, so the cost of PDU is higher.Most of users generally do not need current sense function, so they can use the basic PDU without adjunct circuit and display module, and the cost of such PDU is than high-end PDU considerably cheaper.
But the problem that existing basic PDU exists is that in some cases, user need to know the load of PDU but be difficult to acquisition.If add display module and adjunct circuit in basic PDU, can greatly increase cost, the complexity of electric property also can increase more multiple faults point.
Utility model content
The purpose of this utility model is to have proposed a kind of power distribution unit, and particularly normal power allocation units, make user can use current clamp very common in industrial circle to measure easily the load of power distribution unit.
The utility model proposes a kind of power distribution unit, it is characterized in that, described power distribution unit comprises: casing; A plurality of conductive paths, are arranged in described casing; Conductive path exposed structure, shown in being arranged on, on casing, described conductive path exposed structure comprises insulating sleeve, a described conductive path made and is equipped with therein by described insulating sleeve by the nonmagnetic substance that insulate.
Preferably, described conductive path exposed structure comprises recess, and described insulating sleeve passes across recess.
Preferably, described recess is groove or well shape recess.
Preferably, described insulating sleeve is outside outstanding arc structure.
Preferably, described conductive path exposed structure is a plurality of conductive path exposed structure.
Preferably, in described conductive path exposed structure, be provided with the mark of indicator current flow direction.
Preferably, in described conductive path exposed structure, be provided with the mark of the measured phase of indicating user.
Preferably, described power distribution unit only also comprises for showing the small current pincers module of electric current, and this small current pincers module can be embedded in described recess and work with together with conductive path in described conductive path exposed structure.
Preferably, described power distribution unit also comprises lid, for covering described conductive path exposed structure.
The utility model proposes a kind of link block, comprise conductive path exposed structure as above, this link block also comprises for being connected to the power connector end of power supply and for being connected to the power distribution unit link of the input plug of power distribution unit.
Accompanying drawing explanation
By accompanying drawing below, those skilled in the art will have better understanding to the utility model, and more can clearly embody advantage of the present utility model.Accompanying drawing described herein is only for the object of embodiment is described, rather than whole possible execution mode, and is intended to not limit scope of the present utility model.
Fig. 1 is the schematic diagram of the first embodiment of power distribution unit of the present utility model;
Fig. 2 is the schematic diagram of insulating sleeve of the first embodiment of power distribution unit of the present utility model, and wherein wire is through insulating sleeve;
Fig. 3 is the schematic diagram of the second embodiment of power distribution unit of the present utility model.
Embodiment
Below with reference to accompanying drawing, the preferred embodiment according to utility model is elaborated.By accompanying drawing and corresponding explanatory note, it will be understood to those of skill in the art that characteristics and advantages of the present utility model.
Fig. 1 is the schematic diagram of an embodiment of the present utility model.Fig. 1 schematically shows power distribution unit 1, and described power distribution unit 1 is used to server and the relevant device power supply in commercial Application.Power distribution unit 1 comprises casing 10 and a plurality of conductive path 51,52,53, and described conductive path 51,52,53 is placed in casing 10 conventionally.The quantity that it should be understood that conductive path in Fig. 1 is only in order to describe the present invention, that is, the quantity of conductive path is not limited to three, for example, the in the situation that of polyphase source allocation units.
Power distribution unit 1 also comprises conductive path exposed structure 20, and as shown in Figure 1, it is arranged on casing 10, near input cable end 60.In this embodiment, this conductive path exposed structure 20 comprises groove 30 and an insulating sleeve 40.Groove 30 is arranged on casing 10, and insulating sleeve 40 is being horizontally through this groove 30 apart from groove 30 bottom one distances, makes user can approach from casing 10 outsides this groove 30 and insulating sleeve 40.Insulating sleeve 40 can be made by insulation nonmagnetic substance.In this embodiment, conductive path 51,52,53 is electric lead, and one in them is arranged in this insulating sleeve 40, and other two in electric lead 51,52,53 are placed in casing 10 and by user, are not seen, as shown in Figure 2.In other unshowned embodiment, conductive path can be copper bar.
Although the exposed structure of conductive path shown in above-described embodiment 20 is arranged on casing near input cable section 60, but conductive path exposed structure 20 can be arranged on a plurality of positions on casing 10, as long as this conductive path exposed structure 20 can realize user and can measure the electric current in power distribution unit 1 by it.
Generally, user uses industrial conventional current clamp, by current transformer principle, can measure the load of power distribution unit, for example, the probe of current clamp is reached in groove 30, and around insulating sleeve.Insulating sleeve 30 is made and is made current clamp avoid the impact of electromagnetic field by insulation nonmagnetic substance.
In a unshowned embodiment, the recess (not shown) of available well shape structure replaces the groove 30 in above-described embodiment, and the probe that the recess of this well shape structure can hold current clamp stretches into wherein and around this insulating sleeve.
As shown in Figure 3, it has shown another embodiment of power distribution unit 1.Conductive path exposed structure 20 also can not have groove 30 or well shape recess, but on the surface of casing 10, by insulating sleeve 40, forms an outside outstanding arc structure, and a wire is through this insulating sleeve 40.When using current clamp sensing lead, the probe of current clamp can be directly around this outstanding insulating sleeve 40.
Although only show in the above-described embodiments a conductive path exposed structure 20, it will be appreciated that this conductive path exposed structure 20 can be for a plurality of.For example, above-described embodiment can be used for single-phase electricity product, but in three-phase electricity situation, has three live wires, three conductive path exposed structure 20 can be set on casing, is respectively used to three live wires, and making can each load of going up mutually of independent measurement.
Preferably, mark (not shown) can be set on the insulating sleeve of conductive path exposed structure 20, to indicate the flow direction of electric current in conductive path 51 wherein, to help user correctly attached current clamp and power line.
Preferably, mark (not shown), the phase of measuring with indicating user can be set on the insulating sleeve of conductive path exposed structure 20.
Preferably, power distribution unit 1 can also comprise small current pincers module (not shown), this small current pincers module is only for showing the electric current of thread guide path, it can be embedded in the groove described in above-described embodiment or well shape recess, and works with together with conductive path 51 in insulating sleeve 40.
Preferably; power distribution unit 1 can also comprise lid (not shown); when not carrying out current measurement;; while not using conductive path exposed structure 20; lid can be covered thereon, so that the outward appearance of power distribution unit looks more attractive in appearance, and lid can protect conductive path exposed structure 20 to avoid the infringement causing due to dust and neglectful touching etc.
In actual use, can measure electric current at a plurality of test points place of power distribution unit 1, for example, at its input cable place, at its equipped at outlet port, or in different delivery outlet groupings.
Especially, can extra probe be set at input and the output of power distribution unit, be used for detecting the voltage of power distribution unit, then this magnitude of voltage and the electric current recording by current clamp to together with, realize the function that the power of this power distribution unit is detected.
For existing power distribution unit, if wish, use said structure to measure simply its electric current, a configurable link block, this adapter comprises above-mentioned conductive path exposed structure 20, and comprises for being connected to the power connector end of power supply and for being connected to the power distribution unit link of the input plug of power distribution unit.In use, link block is arranged between power supply and the input plug of power distribution unit.
It will be understood by those skilled in the art that this conductive path exposed structure 20 not only can be used in power distribution unit, but also can be used for anyly having on the equipment that need to know its load current, on uninterrupted power supply.
By said structure, user can use current clamp conventional in industrial circle to measure easily power distribution unit load, and does not need extra electronic circuit, only need traditional frame to carry out little change, so cost is lower.In addition, user can measure power distribution unit under use state, and method of measurement is simple.And, use said structure not measure circuit is not caused and makes its unsettled impact, guaranteed safety.
Although carried out detailed description to carrying out better model of the present utility model, it is routine that those skilled in the art can learn that being used in the scope of appended claim implemented many replacement design and implementations of the present utility model.
Claims (10)
1. a power distribution unit, is characterized in that, described power distribution unit comprises:
Casing;
A plurality of conductive paths, are arranged in described casing;
Conductive path exposed structure, shown in being arranged on, on casing, described conductive path exposed structure comprises insulating sleeve, a described conductive path made and is equipped with therein by described insulating sleeve by the nonmagnetic substance that insulate.
2. power distribution unit as claimed in claim 1, is characterized in that, described conductive path exposed structure comprises recess, and described insulating sleeve passes across recess.
3. power distribution unit as claimed in claim 2, is characterized in that, described recess is groove or well shape recess.
4. the power distribution unit as described in any one in claim 1-3, is characterized in that, described insulating sleeve is outside outstanding arc structure.
5. the power distribution unit as described in any one in claim 1-3, is characterized in that, described conductive path exposed structure is a plurality of conductive path exposed structure.
6. the power distribution unit as described in any one in claim 1-3, is characterized in that, is provided with the mark of indicator current flow direction in described conductive path exposed structure.
7. the power distribution unit as described in any one in claim 1-3, is characterized in that, is provided with the mark of the measured phase of indicating user in described conductive path exposed structure.
8. power distribution unit as claimed in claim 2 or claim 3, it is characterized in that, described power distribution unit only also comprises for showing the small current pincers module of electric current, and this small current pincers module can be embedded in described recess and work with together with conductive path in described conductive path exposed structure.
9. the power distribution unit as described in any one in claim 1-3, is characterized in that, described power distribution unit also comprises lid, for covering described conductive path exposed structure.
10. a link block, comprises conductive path exposed structure as described in claim 1, and this link block also comprises for being connected to the power connector end of power supply and for being connected to the power distribution unit link of the input plug of power distribution unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825145.6U CN203774709U (en) | 2013-12-13 | 2013-12-13 | Power supply distribution unit and connecting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825145.6U CN203774709U (en) | 2013-12-13 | 2013-12-13 | Power supply distribution unit and connecting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774709U true CN203774709U (en) | 2014-08-13 |
Family
ID=51291861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320825145.6U Expired - Fee Related CN203774709U (en) | 2013-12-13 | 2013-12-13 | Power supply distribution unit and connecting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3716426A1 (en) * | 2019-03-26 | 2020-09-30 | INDU-Electric Gerber GmbH | Measurement device access to mobile box |
-
2013
- 2013-12-13 CN CN201320825145.6U patent/CN203774709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3716426A1 (en) * | 2019-03-26 | 2020-09-30 | INDU-Electric Gerber GmbH | Measurement device access to mobile box |
| WO2020193670A1 (en) * | 2019-03-26 | 2020-10-01 | INDU-ELECTRIC Gerber GmbH | Measuring device access on a mobile box |
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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 |
Granted publication date: 20140813 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |