CN206311675U - Power distribution cabinet and its detection means - Google Patents
Power distribution cabinet and its detection means Download PDFInfo
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- CN206311675U CN206311675U CN201621129083.5U CN201621129083U CN206311675U CN 206311675 U CN206311675 U CN 206311675U CN 201621129083 U CN201621129083 U CN 201621129083U CN 206311675 U CN206311675 U CN 206311675U
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000009826 distribution Methods 0.000 title claims abstract description 41
- 238000005070 sampling Methods 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model is related to a kind of power distribution cabinet and its detection means.Above-mentioned detection means includes the first sampling component, the first analytic unit and display module；First sampling component is used for the signal of the electrical parameter of acquisition circuit；First analytic unit includes the first housing, analytic unit and the first connection end, and analytic unit is arranged on the first housing, and the first housing offers the first jack；First connection end communicates to connect with analytic unit；First sampling component is stretched into the first jack, is electrically connected with the first connection end；The signal that analytic unit is used for the electrical parameter according to loop is calculated and is sent the first warning information；Display module is communicated to connect with analytic unit, and display module is used to show the first display information.Above-mentioned power distribution cabinet and its detection means, substantially increase the diagnosis efficiency of the load circuit of power distribution cabinet.
Description
Technical field
The utility model is related to the technical field of distribution, more particularly to a kind of power distribution cabinet and its detection means.
Background technology
In the scheme of electric power in data center field, power distribution cabinet is normally at UPS (Uninterruptible Power
System/Uninterruptible Power Supply, uninterrupted power source) and load (such as server, network and storage facilities
Deng) between, provide power supply with for load.Power distribution cabinet plays a part of shunting in a power distribution system.Because data center is including more
Road load, and it is any load all the way all critically important and can not have a power failure easily, need to power distribution cabinet and any road load between set prison
Control device, to monitor the electric parameter (such as voltage, electric current, harmonic content and electric energy) of load.
The electric parameter of circuit is detected by current transformer and voltage sample terminal etc. per the loop for loading all the way.
Because power distribution cabinet needs the number of the load of power supply more (tens or up to a hundred), corresponding loop number is also more, causes
Current transformer, voltage sample terminal inside power distribution cabinet and current and voltage signals are uploaded to the number of conductors of monitoring unit
Increase；Because the quantity of the wire of power distribution cabinet is more, when one of load is broken down, the load circuit of power distribution cabinet is examined
It is disconnected less efficient.
Utility model content
Based on this, it is necessary to for the relatively low problem of the diagnosis efficiency of the load circuit of power distribution cabinet, there is provided a kind of power distribution cabinet
And its detection means.
A kind of detection means, in UPS with loop-coupled circuit, the detection means includes：
First sampling component, for being connected with the circuit communication, first sampling component is used to gather the loop
Electrical parameter signal；
First analytic unit, including the first housing, analytic unit and the first connection end, the analytic unit are arranged at described
On first housing, first housing offers the first jack；First connection end communicates to connect with the analytic unit；Institute
State the first sampling component to stretch into the first jack, electrically connected with first connection end；The analytic unit is used for according to institute
The signal for stating the electrical parameter in loop is calculated and is sent the first display information；And
Display module, with analytic unit communication connection, the display module is used to show first display information.
Wherein in one embodiment, detection means also includes the second sampling component and the second analytic unit；Described second
Sampling component and second analytic unit are electrically connected, and second analytic unit is communicated to connect with the display module；It is described
Second sampling component is communicatively coupled on the main road electrically connected with the loop, and second sampling component is used to gather the master
The signal of the electrical parameter on road；The signal that second analytic unit is used for the electrical parameter according to the main road is calculated and sent
Second display information；The display module is additionally operable to display second display information, so that maintenance personal quickly determines distribution
The abort situation of cabinet.
Wherein in one embodiment, first sampling component includes the second housing, the first wire, the second wire, company
Fitting, wiring board, acquisition elements and the second connection end；
The first wire guide, the second wire guide and the second jack are offered on second housing, first wire wears
In in first wire guide, second wire is arranged in second wire guide, the two ends of the connector respectively with
First wire and second wire are electrically connected；The wiring board is arranged on second housing, the wiring board with
The first wire communication connection；First wire is electrically connected away from the end of the connector with the loop；Described
Two wires are electrically connected away from the end of the connector with the loop；
The acquisition elements are on second housing, and the acquisition elements are communicated to connect with the connector, described
Acquisition elements are used to gather the electrical parameter in the loop；Second connection end is arranged on the wiring board, and described second
Connection end is arranged in second jack and first jack respectively, is communicated to connect with first connection end.
Wherein in one embodiment, the acquisition elements include mutual inductor coil and voltage sample line；The transformer
Coil is socketed on first wire, and the two ends of the mutual inductor coil are electrically connected with the connector and the wiring board respectively
Connect；The two ends of the voltage sample line electrically connect with the connector and the wiring board respectively, with electric current and electricity to loop
Pressure is diagnosed.
Wherein in one embodiment, the wiring board includes wiring board body, diode and resistance, the diode
Two ends electrically connect with the circuit board body and the mutual inductor coil respectively, the two ends of the resistance respectively with the wiring board
Body and the voltage sample line are electrically connected, and second connection end electrically connects with the wiring board body, diode can in case
The high pressure that only mutual inductor coil open circuit is produced, resistance can reduce the voltage of voltage sample line, so that acquisition elements are to loop
Electrical parameter is preferably gathered.
Wherein in one embodiment, second housing includes shell body, adapter sleeve and binding post, the adapter sleeve
It is connected on the shell body, the adapter sleeve offers through hole and screwed hole, and the through hole is connected with the screwed hole, described
Second wire is arranged in the through hole, and the binding post is located in the screwed hole and is threadedly coupled with the adapter sleeve；Extremely
Connector described in small part is located in the through hole, and be pressed in the connector on second wire by the binding post,
The connector is electrically connected away from one end of the binding post with first wire, make the two ends of the connector respectively with
First wire and second wire are electrically connected.
Wherein in one embodiment, detection means also includes privates, the 3rd is offered on first housing and is inserted
Hole, one end of the privates is stretched into the 3rd jack and is communicated to connect with the analytic unit, the privates
The other end is communicated to connect with the display module, the analytic unit is communicated to connect with the display module.
Wherein in one embodiment, detection means also includes privates, and the number of the privates is at least one
Individual, the number at least two of first analytic unit, the first housing of two neighboring first analytic unit is opened up
There is the 4th jack, what the two ends of privates were respectively protruding into the first housing of first analytic unit of adjacent two the 4th inserts
Communicated to connect with the corresponding analytic unit in hole, two neighboring first analytic unit is series at one by privates
Rise.
Wherein in one embodiment, the display module includes display unit and display screen, the display unit and institute
Display screen communication connection is stated, the analytic unit and second analytic unit are communicated to connect with the display unit.
A kind of power distribution cabinet, including cabinet, breaker and above-mentioned detection means；The breaker is electrically connected with the loop
Connect, the breaker is used to cut off the electric current in the loop；The breaker and first sampling component are both secured to described
On cabinet, first sampling component is connected with the circuit breaker electric；First housing is fixed on the cabinet.
Above-mentioned power distribution cabinet and its detection means, the first sampling component are connected with circuit communication, due to the first sampling component
Communicated to connect by the first connection end and analytic unit, analytic unit is calculated and sent according to the signal of the electrical parameter in loop
First warning information, display module shows to the electrical parameter and the first warning information in loop, so that user intuitively checks
The electrical parameter in loop and its first warning information；When the load in loop is broken down, corresponding electrical parameter can also show different
Often, maintenance personal only needs to carry out rapid-maintenance to loop according to the display information of display module, substantially increases the negative of power distribution cabinet
Carry the diagnosis efficiency in loop.
Brief description of the drawings
Fig. 1 is the stereogram that the detection means of an embodiment and breaker are connected, wherein, part detection means and breaker
It is both secured on pedestal；
Fig. 2 is the stereogram of the first analytic unit of detection means shown in Fig. 1；
Fig. 3 is the sectional view of the first analytic unit shown in Fig. 2；
Fig. 4 is the front view of the first sampling component of detection means shown in Fig. 1；
Fig. 5 is the internal structure schematic diagram of the first sampling component shown in Fig. 4；
Fig. 5 a are partial enlarged drawing at the A of the first sampling component shown in Fig. 5；
Fig. 5 b are partial enlarged drawing at the B of the first sampling component shown in Fig. 5；And
Fig. 6 is the stereogram (part shell body is omitted) of the first sampling component shown in Fig. 4.
Specific embodiment
For the ease of understanding the utility model, power distribution cabinet and its detection means are carried out below with reference to relevant drawings more complete
The description in face.The first-selected embodiment of power distribution cabinet and its detection means is given in accompanying drawing.But, power distribution cabinet and its detection means can
Realized with many different forms, however it is not limited to embodiment described herein.On the contrary, providing the mesh of these embodiments
Be make to the disclosure of power distribution cabinet and its detection means more it is thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique implementation method to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.Herein in power distribution cabinet and its art used in the description of detection means
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.Term as used herein
" and/or " include the arbitrary and all of combination of one or more related Listed Items.
As shown in figure 1, the power distribution cabinet (not shown) of an embodiment includes cabinet (not shown), the and of breaker 10
Detection means 20.Breaker 10 is used for the electric current of cut-off loop (not shown).Detection means 20 is connected with circuit communication.In this reality
Apply in example, the one end in loop is electrically connected with load, and the other end is electrically connected with UPS, the electric current in loop is forceful electric power.Detection means 20
Between loop and UPS, detection means 20 is connected with circuit communication, so accessing the electric current in detection means 20 from loop
Also it is forceful electric power.
Detection means 20 includes the first sampling component 100, the first analytic unit 200 and display module 300.First sampling
Component 100 is used to be connected with circuit communication.First sampling component 100 is used for the signal of the electrical parameter of acquisition circuit.Specifically, the
The number in one sampling component 100 and loop is multiple, and multiple first sampling components 100 are used for logical with multiple loops one-to-one corresponding
Letter connection.Referring also to Fig. 2, the first analytic unit 200 includes the first housing 210, analytic unit 220 (as shown in Figure 3) and the
One connection end 230 (as shown in Figure 3).As shown in figure 3, analytic unit 220 is arranged on the first housing 210.Referring also to Fig. 2,
First housing 210 offers the first jack 211.First connection end 230 communicates to connect with analytic unit 220.First sampling component
100 stretch into the first jack 211, are electrically connected with the first connection end 230.Analytic unit 220 is used for the electrical parameter according to loop
Signal calculated and sent the first display information.
In the present embodiment, the number of the first connection end 230 and the first jack 211 is multiple, multiple first connection ends
230 communicate to connect with analytic unit 220.Multiple first sampling components 100 are respectively protruding into corresponding one the first jack 211
It is interior, electrically connected with corresponding one the first connection end 230.
First housing 210 is in rectangular-shape.Multiple the first jacks 211 being spaced apart are offered on first housing 210.Point
Analysis unit 220 is fixed on the upper of the first housing 210 by screw.Specifically, analytic unit 220 is fixed on first shell by screw
On the inwall of body 210.In other embodiments, analytic unit 220 can also be by being glued or being fixedly welded on the first housing 210
On.The number of the first connection end 230 is multiple, and multiple first connection ends 230 are both secured on analytic unit 220, multiple first
Connection end 230 is corresponding with corresponding one the first jack 211 respectively.Multiple first sampling components 100 are respectively protruding into accordingly
Electrically connected with the first connection end 230 in one the first jack 211.Specifically in the present embodiment, multiple first connection ends 230 lead to
Cross and be welded to connect on analytic unit 220.In other embodiments, multiple first connection ends 230 add with the one of analytic unit 220
Work is molded with.Display module 300 is communicated to connect with analytic unit 220.Display module 300 is used to show the first display information.
The warning information of electric current, voltage and loop of first display information in loop etc..
As shown in figure 1, the sampling component 100 of breaker 10 and first is both secured on cabinet, the first sampling component 100 with it is disconnected
Road device 10 is electrically connected.First housing 210 is fixed on cabinet.In the present embodiment, the number of breaker 10 is multiple, and multiple is disconnected
Road device 10 and multiple first sampling components 100 are both secured on cabinet, multiple first sampling components 100 and multiple breakers 10 1
One correspondence electrical connection.First housing 210 is fixed on cabinet.Cabinet includes cabinet body (not shown) and pedestal 30, cabinet
Body body is connected with pedestal 30.Multiple breakers 10 and multiple first sampling components 100 are both secured on pedestal 30.First housing
210 are fixed on pedestal 30 by screw.In other embodiments, the first housing 210 can also be fixed by welding or being glued
In on pedestal 30.
As shown in figure 1, wherein in one embodiment, detection means 20 also includes the second sampling component 400 and second point
Analysis component 500.Second sampling component 400 and the second analytic unit 500 are electrically connected, the second analytic unit 500 and display module 300
Communication connection.Second sampling component 400 is communicatively coupled in the main road (not shown) electrically connected with loop, the second sampling component
400 be used for gather main road electrical parameter signal.Based on second analytic unit 500 is carried out by the signal of the electrical parameter according to main road
Calculate and send the second warning information.Display module 300 is additionally operable to show the second display information, quickly determines to match somebody with somebody so as to maintenance personal
The abort situation of electric cabinet.In the present embodiment, the second display information includes the warning information of the electric current, voltage and main road in main road
Deng.The electric current of main road is collected by the electric current in multiple loops and forms, and main road is electrically connected with multiple loops respectively.Main road is away from loop
End electrically connected with UPS.Second sampling component 400 and main road communication connection, so accessing the second sampling component from main road
400 electric current is forceful electric power.
As shown in figure 1, wherein in one embodiment, display module 300 includes display unit 310 and display screen 320, show
Show that unit 310 is communicated to connect with display screen 320, the analytic unit 500 of analytic unit 220 and second communicates with display unit 310
Connection.In this example it is shown that screen 320 is LCDs.Display unit 310 is each independently arranged with display screen 320.
In other embodiment, display unit 310 and display screen 320 can be with integrally disposed, i.e., display unit 310 can be integrated in display screen
In 320.
As shown in Figure 4, Figure 5, wherein in one embodiment, the first sampling component 100 includes the second housing 110, first
Wire 120, the second wire 130, wiring board 140, acquisition elements 150, the second connection end 160 and connector 170.Referring also to scheme
5, the first wire guide 111, the second wire guide 113 and the second jack 115 (as shown in Figure 5 a) are offered on the second housing 110, the
One wire 120 is arranged in the first wire guide 111, and the second wire 130 is arranged in the second wire guide 113, and the two of connector 170
End electrically connects with the first wire 120 and the second wire 130 respectively.Wiring board 140 is arranged on the second housing 110, wiring board 140
Communicated to connect with the first wire 120.First wire 120 is electrically connected away from the end of connector 170 with loop.Second wire 130
End away from connector 170 electrically connects with loop.Acquisition elements 150 on the second housing 110, acquisition elements 150 with even
Fitting 170 is communicated to connect, and acquisition elements 150 are used for the electrical parameter of acquisition circuit.Second connection end 160 is arranged at wiring board 140
On, and the second connection end 160 is arranged in the second jack 115 respectively and the first jack 211 (as shown in Figure 3) is interior, connects with first
End 230 is connect to communicate to connect.In the present embodiment, the second connection end 160 be arranged in respectively the second jack 115 and one of them first
In jack 211 (as shown in Figure 3), communicated to connect with corresponding one the first connection end 230.
As shown in figure 1, the second housing 110 is by being welded to connect on pedestal 30, and in other embodiments, the second housing
110 can also be fixed on pedestal 30 by splicing or other connected modes.Threading hole 32, multiple first are offered on pedestal 30
First wire 120 of sampling component 100 is arranged in threading hole 32.Referring also to Fig. 5, the first wire 120 is arranged in first
Electrically connected with the second wire 130 in wire guide 111, to carry out reason line, colligation and wiring to the first wire 120.Second housing
Draw-in groove 112 is offered on 110 inwall, wiring board 140 is snapped in draw-in groove 112.It is appreciated that draw-in groove 112 can be omitted.At it
In his embodiment, wiring board 140 can be connected by screw or be glued or be welded on the second housing 110.Second connection end 160
It is Current Voltage connector.Second connection end 160 is used to transmit electric current and voltage signal.First wire 120 and the second wire 130
Electrically connected with loop.Breaker 10 is on the circuit connected between the second wire 130 and loop.
As shown in figure 5, wherein in one embodiment, the outer wall of the second housing 110 is provided with deep-slotted chip breaker 114, deep-slotted chip breaker
114 inwall is provided with multiple teeth 114a.In dismounting, user can be stretched into deep-slotted chip breaker 114 to grip by finger
Second housing 110, facilitates the dismounting of the second housing 110.Fig. 1 is referred again to, multiple first sampling components 100 are parallel to be fixed on base
On seat 30, multiple first sampling components 100 are corresponded with multiple breakers 10 and electrically connected.
As shown in Figure 5 b, wherein in one embodiment, acquisition elements 150 include mutual inductor coil 152 and voltage sample
Line 154.Mutual inductor coil 152 is socketed on the first wire 120, the two ends of mutual inductor coil 152 respectively with connector 170 and line
Road plate 140 is electrically connected.The two ends of voltage sample line 154 electrically connect with connector 170 and wiring board 140 respectively, with to loop
Electric current and voltage are diagnosed.
As shown in Figure 5 b, wherein in one embodiment, wiring board 140 includes wiring board body 142, the and of diode 144
Resistance 146, the two ends of diode 144 electrically connect with wiring board body 142 and mutual inductor coil 152 respectively, the two ends of resistance 146
Electrically connected with wiring board body 142 and voltage sample line 154 respectively.Refer again to Fig. 5, the second connection end 160 and wiring board sheet
Body 142 is electrically connected.Diode 144 can prevent the high pressure that the open circuit of mutual inductor coil 152 is produced, and resistance 146 can reduce voltage
The voltage of sampling line 154, so that acquisition elements 150 are preferably gathered to the electrical parameter in loop.In the present embodiment, two pole
Pipe 144 is clamp diode.When the open circuit of breaker 10, mutual inductor coil 152 is in open-circuit condition, diode 144 can in case
The high pressure produced when only mutual inductor coil 152 is opened a way.Resistance 146 is step-down high resistant, with larger resistance, plays reduction voltage and adopts
The effect of the voltage of line-transect 154.
As shown in fig. 6, wherein in one embodiment, the second housing 110 includes adapter sleeve 116, binding post 117 and shell
Body 118, adapter sleeve 116 is connected on shell body 118, and adapter sleeve 116 offers through hole 116a and screwed hole 116b, through hole
116a is connected with screwed hole 116b, and the second wire 130 is arranged in through hole 116a, and binding post 117 is located in screwed hole 116b
It is threadedly coupled with adapter sleeve 116.At least part of connector 170 is located in through hole 116a, and binding post 117 presses connector 170
Tightly on the second wire 130, connector 170 is electrically connected away from one end of binding post 117 with the first wire 120, makes connector
170 two ends electrically connect with the first wire 120 and the second wire 130 respectively.In the present embodiment, connector 170 is copper sheet, tool
There is preferably electric conductivity.Binding post 117 is primary connection terminal.
Fig. 1 is referred again to, wherein in one embodiment, detection means 20 also includes privates 700, the first housing
The 3rd jack 213 is offered on 210, one end of privates 700 is stretched into the 3rd jack 213 and (such as Fig. 3 of analytic unit 220
It is shown) communicate to connect, the other end and the display module 300 of privates 700 are communicated to connect, and make analytic unit 220 and display group
Part 300 is communicated to connect.Wherein in one embodiment, detection means 20 also includes privates 800, the number of privates 800
Mesh is at least one, the number at least two of the first analytic unit 200, the first shell of two neighboring first analytic unit 200
Body 210 offers the 4th jack 215, and the two ends of privates 800 are respectively protruding into two adjacent the first analytic units 200
Communicated to connect with corresponding analytic unit 220 in 4th jack 215 of the first housing 210, make two neighboring first analytic unit
200 are series at together by privates 800, first that the analytic unit 220 of all of first analytic unit 200 is sent
The electrical parameter in warning information and loop is uploaded to display module 300.In the present embodiment, the 4th jack 215 is subtending port.
In the present embodiment, the number of privates 800 is that n (n >=1) is individual, the number of the first analytic unit 200 and pedestal 30
Mesh is 2n.First housing 210 of two neighboring first analytic unit 200 offers the 4th jack 215, makes 2n first
Analytic unit 200 is series at together.2n the first analytic unit 200 is carried out to the electrical parameter signal on corresponding multiple loop
The first warning information is calculated and sends, the first warning information is input into display module 300 by privates 700 and is shown.
Specifically, in the present embodiment, nine the first analytic units 200 are corresponded with nine the first sampling components 100 and electrically connected, with
The electrical parameter signal on loop collected to the first sampling component 100 is calculated and is sent the first warning information, accordingly,
Each first analytic unit 200 correspondence is electrically connected with a corresponding breaker 10.Nine breakers 10 and nine first samplings
Component 100 is both secured on same pedestal 30.
Above-mentioned power distribution cabinet and its detection means 20, the first sampling component 100 are connected with circuit communication, due to the first sampling
Component 100 is communicated to connect by the first connection end 230 with analytic unit 220, letter of the analytic unit 220 according to the electrical parameter in loop
Number calculated and sent the first warning information, display module 300 is shown to the electrical parameter and the first warning information in loop,
The electrical parameter and its first warning information in loop are intuitively checked so as to user.When the load in loop is broken down, accordingly
Electrical parameter can also show exception, maintenance personal only needs to carry out rapid-maintenance to loop according to the display information of display module 300,
Substantially increase the diagnosis efficiency of the load circuit of power distribution cabinet.
Particularly, when the first sampling component 100 number for it is multiple when, multiple first sampling components 100 respectively with accordingly
The connection of a circuit communication, due to multiple first sampling components 100 respectively by corresponding one the first connection end 230 with point
Analysis unit 220 is communicated to connect, and analytic unit 220 is calculated according to the signal of the electrical parameter in loop and sent the first alarm letter
Cease, display module 300 is shown to the electrical parameter and the first warning information in loop, and each loop is intuitively checked so as to user
Electrical parameter and its first warning information.When the load in loop is broken down, corresponding electrical parameter can also show exception, dimension
Repairing personnel only needs to carry out rapid-maintenance to corresponding loop according to the display information of display module 300, substantially increases power distribution cabinet
Load circuit diagnosis efficiency.
Above-mentioned power distribution cabinet has following beneficial technique effect：
1) number of the component and wire inside power distribution cabinet is efficiently reduced, the production efficiency of power distribution cabinet is improved, while
The fault rate of power distribution cabinet can be reduced.Because the analytic unit 220 of traditional circuit or voltage only can be to respective loop
Electrical parameter is analyzed, and when the number in loop is more, the number of component and wire inside power distribution cabinet is more, so as to be difficult
Reason line or wiring.Because the contact point of the electrical connection inside power distribution cabinet is more, easily break down, and the electricity of above-mentioned power distribution cabinet
The analytic unit 220 of stream or voltage is integrated in inside the first analytic unit 200, and analytic unit 220 can be to multiple loops
The signal of electrical parameter is calculated and is sent the first warning information, and the contact point of the electrical connection inside power distribution cabinet greatly subtracts
It is few.
2) maintenance work of convenient use person.When user need to change the analytic unit 220 of the first analytic unit 200,
Without having a power failure to important load, i.e., without having a power failure to loop；When user need to change the first sampling component 100,
Corresponding to this loop need to only load and have a power failure, so as to not interfere with the load in other loops.
3) cost of power distribution cabinet is relatively low.
4) performance of power distribution cabinet is more reliable.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of detection means, in UPS with loop-coupled circuit, it is characterised in that the detection means includes：
First sampling component, for being connected with the circuit communication, first sampling component is used to gather the electricity in the loop
The signal of parameter；
First analytic unit, including the first housing, analytic unit and the first connection end, the analytic unit are arranged at described first
On housing, first housing offers the first jack；First connection end communicates to connect with the analytic unit, and described
One sampling component is stretched into the first jack, is electrically connected with first connection end；The analytic unit is used to be returned according to described
The signal of the electrical parameter on road is calculated and is sent the first display information；And
Display module, with analytic unit communication connection, the display module is used to show first display information.
2. detection means according to claim 1, it is characterised in that also including the second sampling component and the second analysis group
Part；Second sampling component and second analytic unit are electrically connected, and second analytic unit is logical with the display module
Letter connection；Second sampling component is communicatively coupled on the main road electrically connected with the loop, and second sampling component is used
In the signal of the electrical parameter for gathering the main road；The signal that second analytic unit is used for the electrical parameter according to the main road enters
Row is calculated and sends the second display information；The display module is additionally operable to display second display information.
3. detection means according to claim 1 and 2, it is characterised in that first sampling component include the second housing,
First wire, the second wire, connector, wiring board, acquisition elements and the second connection end；
The first wire guide, the second wire guide and the second jack are offered on second housing, first wire is arranged in institute
State in the first wire guide, second wire is arranged in second wire guide, the two ends of the connector respectively with it is described
First wire and second wire are electrically connected；The wiring board is arranged on second housing, the wiring board with it is described
First wire communication is connected；First wire is electrically connected away from the end of the connector with the loop；Described second leads
Line is electrically connected away from the end of the connector with the loop；
On second housing, the acquisition elements are communicated to connect the acquisition elements with the connector, the collection
Element is used to gather the electrical parameter in the loop；Second connection end is arranged on the wiring board, and second connection
End is arranged in second jack and first jack respectively, is communicated to connect with first connection end.
4. detection means according to claim 3, it is characterised in that the acquisition elements include mutual inductor coil and voltage
Sampling line；The mutual inductor coil is socketed on first wire, the two ends of the mutual inductor coil respectively with the connection
Part and the wiring board are electrically connected；The two ends of the voltage sample line electrically connect with the connector and the wiring board respectively.
5. detection means according to claim 4, it is characterised in that the wiring board includes wiring board body, diode
And resistance, the two ends of the diode electrically connect with the circuit board body and the mutual inductor coil respectively, the resistance
Two ends electrically connect with the wiring board body and the voltage sample line respectively, second connection end and the wiring board body
Electrical connection.
6. detection means according to claim 3, it is characterised in that second housing include shell body, adapter sleeve and
Binding post, the adapter sleeve is connected on the shell body, and the adapter sleeve offers through hole and screwed hole, the through hole with
The screwed hole connection, second wire is arranged in the through hole, and the binding post is located in the screwed hole and institute
State adapter sleeve threaded connection；At least part of connector is located in the through hole, and the binding post is by the connector pressure
Tightly on second wire, the connector is electrically connected away from one end of the binding post with first wire, makes institute
The two ends for stating connector electrically connect with first wire and second wire respectively.
7. detection means according to claim 3, it is characterised in that also including privates, opened on first housing
The 3rd jack is provided with, one end of the privates is stretched into the 3rd jack and communicated to connect with the analytic unit, described
The other end of privates is communicated to connect with the display module, the analytic unit is communicated to connect with the display module.
8. detection means according to claim 7, it is characterised in that also including privates, the number of the privates
Mesh is at least one, the number at least two of first analytic unit, the first of two neighboring first analytic unit
Housing offers the 4th jack, and the two ends of privates are respectively protruding into the first shell of first analytic unit of adjacent two
Communicated to connect with the corresponding analytic unit in 4th jack of body.
9. detection means according to claim 2, it is characterised in that the display module includes display unit and display
Screen, the display unit is communicated to connect with the display screen, and the analytic unit and second analytic unit are aobvious with described
Show that unit communication is connected.
10. a kind of power distribution cabinet, it is characterised in that including the detection dress described in cabinet, breaker and any one of claim 1 to 9
Put；The breaker is electrically connected with the loop, and the breaker is used to cut off the electric current in the loop；The breaker and institute
State the first sampling component to be both secured on the cabinet, first sampling component is connected with the circuit breaker electric；Described first
Housing is fixed on the cabinet.
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| CN201621129083.5U CN206311675U (en) | 2016-10-17 | 2016-10-17 | Power distribution cabinet and its detection means |
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| CN201621129083.5U CN206311675U (en) | 2016-10-17 | 2016-10-17 | Power distribution cabinet and its detection means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957520A (en) * | 2016-10-17 | 2018-04-24 | 深圳市海德森科技股份有限公司 | Power distribution cabinet and its detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957520A (en) * | 2016-10-17 | 2018-04-24 | 深圳市海德森科技股份有限公司 | Power distribution cabinet and its detection device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Haidesen Digital Energy Technology Co.,Ltd. Assignor: SHENZHEN CITY HEADSUN TECHNOLOGY CO.,LTD. Contract record no.: X2023980050123 Denomination of utility model: Distribution cabinet and its detection device Granted publication date: 20170707 License type: Common License Record date: 20231206 |
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| EE01 | Entry into force of recordation of patent licensing contract |