CN206906838U - Wire identification device - Google Patents
Wire identification device Download PDFInfo
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- CN206906838U CN206906838U CN201720702865.1U CN201720702865U CN206906838U CN 206906838 U CN206906838 U CN 206906838U CN 201720702865 U CN201720702865 U CN 201720702865U CN 206906838 U CN206906838 U CN 206906838U
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Abstract
The utility model discloses a kind of wire identification device.Wherein, the device includes：First circuit, first circuit include：Multiple first make contacts, the first end with multiple wires to be identified are connected；Bleeder circuit is respectively arranged between multiple first make contacts and control circuit；Second circuit, including：Multiple second contact points, it is connected with the second end of multiple wires to be identified, wherein, first end and the second end are respectively positioned at the head and the tail both ends of multiple wires to be identified；Control circuit, it is connected with the first circuit, for controlling any two contact point in any two first make contact and multiple second contact points in multiple first make contacts and multiple wires to be identified to form different current loops, and in output current loop bleeder circuit voltage.The utility model relies primarily on artificial experience when solving current wiring, the technical problem of wiring error caused by easily there is subjective factor.
Description
Technical field
Wiring identification field is the utility model is related to, in particular to a kind of wire identification device.
Background technology
In wiring or electric mounting, the correctness that often accessed to wire measures, for example, commercial empty
Adjust unit to need when using first to be installed, common air-conditioning is divided into interior machine, outer machine, line control machine, and unit be divided into it is single-phase
Unit and three-phase unit.The erecting bed environment of air-conditioning is complicated, if not according to standard operation during wiring, using same when such as connecting up
Kind of color, the wire of line footpath of the same race, and air-conditioning internal-external machine be usually an installation indoors, one is installed outdoors, during wiring
It cannot be distinguished by wire, it is easy to wrong line, gently then cause unit to be unable to normal boot-strap, it is heavy then cause unit mainboard to burn.At present
Wiring relies primarily on the personal experience of installation personnel, mistake caused by subjective factor easily occurs.
For it is above-mentioned the problem of, not yet propose effective solution at present.
Utility model content
The utility model embodiment provides a kind of wire identification device, to rely primarily on people when at least solving current wiring
For experience, the technical problem of wiring error caused by easily there is subjective factor.
According to the one side of the utility model embodiment, there is provided a kind of wire identification device, including：First circuit,
Including：Multiple first make contacts, the first end with multiple wires to be identified are connected；In multiple first make contacts and control circuit
Between be respectively arranged with bleeder circuit；Second circuit, including：Multiple second contact points, the second end with multiple wires to be identified
Connection, wherein, first end and the second end are respectively positioned at the head and the tail both ends of multiple wires to be identified；Control circuit, with the first circuit
Connection, for controlling any two in any two first make contact and multiple second contact points in multiple first make contacts
Contact point and multiple wires to be identified form different current loops, and in output current loop bleeder circuit voltage.
Alternatively, also include in second circuit：Switching diode, it is arranged between two adjacent the second contact points；The
One resistance, it is arranged between two adjacent the second contact points, and is connected with switching diode.
Alternatively, first resistor and the resistance of bleeder circuit differ；Positioned at various combination two the second contact points it
Between the resistance for stating first resistor also differ.
Alternatively, control circuit includes：Governor circuit, driven for the sense of current in control electric current loop, and control
Dynamic circuit scans any two first make contact in multiple first make contacts successively；Drive circuit, for providing driving voltage,
It is connected by bleeder circuit with multiple first make contacts.
Alternatively, device also includes：Modulus A/D convertor circuit, is connected with governor circuit, for will flow through bleeder circuit
Electric signal is converted to data signal, and by digital data transmission to governor circuit.
Alternatively, device also includes：Display device, it is connected with control circuit, for showing that the wiring of wire to be identified is suitable
Sequence.
Alternatively, first make contact and the second contact point are pressure line terminal, for by the first end of wire to be identified and
Two ends are compressed by way of magnetic attraction.
Alternatively, bleeder circuit includes：Divider resistance.
Alternatively, the first circuit and control circuit and the first end of wire to be identified are in the same side；Second circuit is with treating
Identify the second end of wire in the same side.
Alternatively, the resistance of each bleeder circuit is identical.
In the utility model embodiment, the first circuit is accessed using by one end of wire to be identified, the other end is accessed
Second circuit, and by the second contact point in the first make contact and second circuit in control circuit the first circuit of control with treating
Identification wire forms different current loops, and in output current loop the voltage of bleeder circuit mode, realize to be accessed
The automatic identification of wire, and then artificial experience is relied primarily on when solving current wiring, easily there is wiring caused by subjective factor
The technical problem of mistake.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the structural representation according to a kind of wire identification device of the embodiment of the present application；
Fig. 2 is the structural representation according to a kind of optional wire identification device of the utility model embodiment；
Fig. 3 a are the surface structure schematic diagrams according to a kind of optional wire identification device of the utility model embodiment；
Fig. 3 b are the surface structure schematic diagrams according to a kind of optional wire identification device of the utility model embodiment；
Fig. 4 is the circuit theory schematic diagram according to a kind of optional wire identification device of the utility model embodiment；
Fig. 5 is the circuit theory after a kind of optional wire identification device access wire according to the utility model embodiment
Schematic diagram；
Fig. 6 is the schematic flow sheet according to a kind of wire recognition methods of the embodiment of the present application.
Embodiment
In order that those skilled in the art more fully understand the utility model, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that be described
Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, so that embodiment of the present utility model described herein can be with except at this
In diagram or description those beyond order implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment
Be not necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes,
The intrinsic other steps of method, product or equipment or unit.
In correlation technique, during wiring or electric mounting, easily there is the problem of wiring error, for example, in reality
Border is difficult often to distinguish wire in use, wire diameter is identical, and color is identical when occurring, and when the end of a thread both ends are not at one
Corresponding relation.Such as side, the other end are difficult to every at outside, wiring indoors for one end of three-phase conducting wire in air conditioner
Line is mapped.In this case short-circuit test method typically is used, i.e., online first terminal shortcircuit both threads, in other end general-purpose
Table measurement short circuit, confirms both threads, then can determine that each wire with the method repeatedly.This method Main Basiss work
Make the experience of personnel, easily error, and need wiring personnel frequently to hurry back and forth in indoor and outdoor both sides, when particularly apart from each other,
Confirm that line sequence just requires a great deal of time and energy, efficiency are low.
To solve the above problems, the embodiment of the present application provides corresponding solution, it is described further below.
Fig. 1 is according to a kind of structural representation of wire identification device of the embodiment of the present application, as shown in figure 1, the device
Including：First circuit 10, including：Multiple first make contacts 101, the first end with multiple wires to be identified are connected；Above-mentioned
Bleeder circuit 103 is respectively arranged between multiple first make contacts 101 and above-mentioned control circuit 14；Second circuit 12, including：It is more
Individual second contact point 121, it is connected with the second end of above-mentioned multiple wires to be identified, wherein, above-mentioned first end and above-mentioned second end
It is located at the head and the tail both ends of above-mentioned multiple wires to be identified respectively；Control circuit 14, it is connected with above-mentioned first circuit, for control
State any two contact point in any two first make contact and above-mentioned multiple second contact points in multiple first make contacts
Different current loops are formed from above-mentioned multiple wires to be identified, and export the electricity of above-mentioned bleeder circuit in above-mentioned current loop
Pressure.
It should be noted that above-mentioned bleeder circuit 103 has multiple, its quantity and the number of above-mentioned multiple first make contacts
Amount is identical.
In one alternate embodiment, above-mentioned multiple wires to be identified can be wire in triple line etc., but be not limited to
This
In one alternate embodiment, as shown in Fig. 2 also including in above-mentioned second circuit 12：Switching diode 123, if
Put between two adjacent above-mentioned second contact points 121；First resistor 125, it is arranged on above-mentioned adjacent two above-mentioned second
Between contact point 121, and connected with above-mentioned switching diode 123.
In the alternative embodiment of the application, the resistance of above-mentioned first resistor 125 and above-mentioned bleeder circuit 103 is not
Identical, the resistance between above-mentioned first resistor 125 is also what is differed.
Alternatively, as shown in Fig. 2 above-mentioned control circuit 14 includes：Governor circuit 141, for controlling above-mentioned current loop
In the sense of current, and any two first that scans successively in above-mentioned multiple first make contacts of control drive circuit 143 connects
Contact；Drive circuit 143, for providing driving voltage, connected by above-mentioned bleeder circuit 103 and above-mentioned multiple first make contacts
Connect.
Alternatively, as shown in Fig. 2 the wire identification device that the embodiment of the present application provides can also include：A/D convertor circuit
16, it is connected with above-mentioned governor circuit 141, for the electric signal for flowing through above-mentioned bleeder circuit 103 to be converted into data signal, and will
Above-mentioned digital data transmission is to above-mentioned governor circuit 141.
Alternatively, as shown in Fig. 2 the wire identification device that the embodiment of the present application provides can also include：Display device 18,
It is connected with above-mentioned control circuit 14, for showing the order of connection of wire to be identified.
As the alternative embodiment of the application, above-mentioned first make contact and above-mentioned second contact point are pressure line terminal,
For the first end of above-mentioned wire to be identified and the second end to be compressed by way of magnetic attraction.
Alternatively, above-mentioned bleeder circuit includes but is not limited to：Divider resistance.
Alternatively, two circuits in above-mentioned wire identification device can be separately positioned, such as the He of the first circuit 10
Control circuit 14 and the first end of wire to be identified are in the same side；Second circuit 12 with the second end of wire to be identified same
Side.In one alternate embodiment, it can show as implemented below form, but not limited to this：Above-mentioned wire identification device bag
Include：First housing and the second housing, the first circuit and above-mentioned control circuit are arranged in first shell body, and second circuit is arranged on
In two housings.
Alternatively, the resistance of each above-mentioned bleeder circuit is identical.
To more fully understand above-described embodiment, described in detail below in conjunction with a specific embodiment.
As best shown in figures 3 a and 3b, first online first side will be to be determined when in use for the wire identification device that the present embodiment provides
The B ends of wire access device, to make wiring more efficient and convenient, devise a kind of method of pressure line type, it is wire is naked during use
The metal end of dew is put into pressure line terminal metal area and can depressed (as shown in dash area in Fig. 3 a) after placing, line ball
Terminal uses strong magnetic attraction, eliminates the process with fastened by screw, and operation is more time saving, using more convenient, after B ends carefully connect the wire,
Can with opposite side by the A ends of the end of a thread access device.After carefully connecting the wire, A ends power supply is opened, can be detected；Detection is completed
Afterwards, test result is included on charactron (equivalent to display device 18).
Fig. 4 is according to a kind of circuit theory schematic diagram of optional wire identification device of the utility model embodiment, Fig. 4
Middle top half is the detection circuit diagram at device B ends, and the latter half is the detection circuit diagram at device A ends.Wherein, AD
Change-over circuit is used for converting analog signals into data signal, and M2 both ends are respectively connected into AD Acquisition Circuit, can obtain M2 two
Respective voltage is held, M2 resistance terminal pressure drop can be obtained by calculating.A/D convertor circuit mainly includes AD conversion chip, the core
Piece completes conversion of the analog signal to data signal, and data signal is calculated for main control chip and used；Driving chip is by main control chip
Control, each pin can export high and low two kinds of level states, and as shown in the left diagram, driving chip has used 1,2,3,4,5 five to draw
Pin, when 1 pin is high level, and 2 pins are low level, driving condition is A1 (+), A2 (-).
During detection, B ends and A terminate into wire B ends and A ends are connected, form measure loop, for ease of description,
Carry out principle exemplified by accessing three lines to tell about, as shown in Figure 5：
After starting detection, the port A1 and A2 mouths at device A ends are under main control chip control, driving condition A1 (+) first, A2
(-)；Now, circuit turn-on, electric current flow into B3 from A1, stay and flow into A2 from B1 after D2, R2, D1, R1；Now electric current in circuit
For：
M2 resistance terminal pressure drops are：
Wherein, U is the available driving voltage of driving chip, VdFor the pressure drop of diode；
Then driving condition is reversed to A1 (-), A2 (+), now, understands that now circuit is not turned on by diode current flow；
Similarly, master control starts to scan A1 and A3 mouths, and as above A1 is described control mode with A2 mouths, as driving condition A1 (+), A3
(-)；Now, circuit turn-on, electric current flow into B3 from A1, stay and flow into A3 from B2 after D2, R2, D1, R1；Now electric current in circuit
For：
M3 resistance terminal pressure drops are：
Then driving condition is reversed to A1 (-), A3 (+), now, understands that now circuit is not turned on by diode current flow；
When any two port from A1 to A5 all just it is anti-driven scan through into once after, can obtain following information, work as drive
Dynamic state and negative terminal resistance drop are
A1 (+), A2 (-)
A1 (+), A3 (-)
A2 (-), A3 (+)
Setting driving voltage is U=9Vd, M1=M2=M3=M4=M5
=(1/3) R1
=(1/6) R2
=(1/9) R3
=(1/12) R4
=(1/15) R5=R
It can thus be concluded that it is as shown in the table to go out different access situations：
Exemplified by accessing situation (B1, B2), negative terminal resistance drop is：
That is, any two that (B1, B2) is arbitrarily accessed in A1~A5, the negative terminal resistance drop calculated are
When wire identification device detects, according to three pressure drops in (1) (2) (3) during conducting, it is right that its port institute is calculated
Resistance and diode the access situation answered：
(1) A1 (+), A2 (-)
(2) A1 (+), A3 (-)
(3) A2 (-), A3 (+)
Upper table is compareed to understand：
A1 (+), A2 (-) are corresponding (B1, B3)；
A1 (+), A3 (-) are corresponding (B2, B3)；
A2 (-), A3 (+) are corresponding (B1, B2)；
Understand that A1 is connected with B3, A2 is connected with B1, and A3 is connected with B2.It can be currently accessed based on the recognition result with determination
Point wire.
According to the utility model embodiment, a kind of embodiment of the method for wire recognition methods is additionally provided, it is necessary to explanation
It is that can be performed the step of the flow of accompanying drawing illustrates in the computer system of such as one group computer executable instructions,
Also, although logical order is shown in flow charts, in some cases, can be with different from order execution herein
Shown or described step.
Fig. 6 is according to a kind of schematic flow sheet of wire recognition methods of the embodiment of the present application, as shown in fig. 6, this method
Comprise the following steps：
Step S602, control any two first make contact and second circuit in multiple first make contacts in the first circuit
In any two contact point in multiple second contact points, form different current loops from multiple wires to be identified；Wherein, on
Multiple first make contacts are stated, the first end with multiple wires to be identified is connected；Above-mentioned multiple second contact points, it is and above-mentioned multiple
The second end connection of wire to be identified, wherein, above-mentioned first end and above-mentioned second end are located at above-mentioned multiple wires to be identified respectively
Head and the tail both ends；
Step S604, detect the voltage of the bleeder circuit between above-mentioned multiple first make contacts and above-mentioned control circuit；
Step S605, the voltage according to detection determine two terminals for belonging to same above-mentioned wire to be identified.
The executive agent of above-mentioned each step can be above-described wire identification device, therefore, method shown in Fig. 6
Preferred embodiment may refer to associated description above, and here is omitted.
The utility model embodiment also provides a kind of storage medium, and above-mentioned storage medium includes the program of storage, wherein,
Equipment performs the wire recognition methods of the above said procedure controls above-mentioned storage medium when running where.
The utility model embodiment also provides a kind of processor, and above-mentioned processor is used for operation program, wherein, said procedure
The wire recognition methods of the above is performed during operation.
Above-mentioned the utility model embodiment sequence number is for illustration only, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description to each embodiment all emphasizes particularly on different fields, in some embodiment
The part not being described in detail, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that unit is individually physically present, can also two or more units it is integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model sheet
The part to be contributed in other words to prior art in matter or all or part of the technical scheme can be with software products
Form is embodied, and the computer software product is stored in a storage medium, including some instructions to cause one meter
Calculate machine equipment (can be personal computer, server or network equipment etc.) and perform each embodiment methods described of the utility model
All or part of step.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store journey
The medium of sequence code.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. wire identification device, it is characterised in that including：First circuit, including：Multiple first make contacts, the first end with multiple wires to be identified are connected；Bleeder circuit is set Between the multiple first make contact and control circuit；Second circuit, including：Multiple second contact points, it is connected with the second end of the multiple wire to be identified, wherein, described One end and second end are located at the head and the tail both ends of the multiple wire to be identified respectively；The control circuit, it is connected with first circuit, for controlling any two in the multiple first make contact Any two contact point in one contact point and the multiple second contact point, formed from the multiple wire to be identified different Current loop, and export the voltage of bleeder circuit described in the current loop.
- 2. device according to claim 1, it is characterised in that also include in the second circuit：Switching diode, it is arranged between second contact point of adjacent two；First resistor, it is arranged between second contact point of adjacent two, and is connected with the switching diode.
- 3. device according to claim 2, it is characterised in that the first resistor and the resistance of the bleeder circuit not phase Together；The resistance for stating first resistor between two second contact points of various combination also differs.
- 4. device according to claim 1, it is characterised in that the control circuit includes：Governor circuit, for controlling the sense of current in the current loop, and control drive circuit scan successively it is described more Any two first make contact in individual first make contact；The drive circuit, for providing driving voltage, it is connected by the bleeder circuit with the multiple first make contact.
- 5. device according to claim 4, it is characterised in that also include：Modulus A/D convertor circuit, with the governor circuit Connection, for the electric signal for flowing through the bleeder circuit to be converted into data signal, and by the digital data transmission to described Governor circuit.
- 6. device according to claim 1, it is characterised in that also include：Display device, it is connected with the control circuit, For showing the order of connection of the wire to be identified.
- 7. device according to claim 1, it is characterised in that the first make contact and second contact point are line ball Terminal, for the first end of the wire to be identified and the second end to be compressed by way of magnetic attraction.
- 8. device according to claim 1, it is characterised in that the bleeder circuit includes：Divider resistance.
- 9. device according to claim 1, it is characterised in that first circuit and the control circuit are waited to know with described The first end of other wire is in the same side；The second circuit with the second end of the wire to be identified in the same side.
- 10. device as claimed in any of claims 1 to 9, it is characterised in that the resistance of each bleeder circuit It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702865.1U CN206906838U (en) | 2017-06-15 | 2017-06-15 | Wire identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702865.1U CN206906838U (en) | 2017-06-15 | 2017-06-15 | Wire identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906838U true CN206906838U (en) | 2018-01-19 |
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ID=61284673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702865.1U Active CN206906838U (en) | 2017-06-15 | 2017-06-15 | Wire identification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357196A (en) * | 2017-06-15 | 2017-11-17 | 珠海格力电器股份有限公司 | Wire recognition methods and device |
-
2017
- 2017-06-15 CN CN201720702865.1U patent/CN206906838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357196A (en) * | 2017-06-15 | 2017-11-17 | 珠海格力电器股份有限公司 | Wire recognition methods and device |
| CN107357196B (en) * | 2017-06-15 | 2023-11-14 | 珠海格力电器股份有限公司 | Wire identification method and device |
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