CN208656105U - Test connecting line - Google Patents
Test connecting line Download PDFInfo
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- CN208656105U CN208656105U CN201821372505.0U CN201821372505U CN208656105U CN 208656105 U CN208656105 U CN 208656105U CN 201821372505 U CN201821372505 U CN 201821372505U CN 208656105 U CN208656105 U CN 208656105U
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- test
- line
- collection
- connecting line
- connecting portion
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Abstract
The utility model discloses a kind of test connecting lines, comprising: First Line collection has power supply line and connection, and one end is connect with test equipment, and the other end is provided with the first connecting portion for connecting with Devices to test；Second line collection has multi-signal line, and for one end for connecting with test equipment, the other end is provided with multiple second connecting portions for connecting with Devices to test.It drags multiple interconnecting pieces to substitute the corresponding individually test connecting line of an original product by using one, test site interior cabling mode can be made to be more clear bright, reduce maintenance difficulty；When switching product test, without pulling out the connecting line at test equipment, second connecting portion is directly replaced on product to be measured, saves switching processing line time, junction contacts bad phenomenon caused by eliminating because of frequent grafting.Power supply line and signal wire are provided separately, can prevent power supply signal from improving the accuracy of test to the influence of each test signal.
Description
Technical field
The present invention relates to the field of test technology, and in particular to arrives a kind of test connecting line.
Background technique
In industrial processes, the product that production team often carries out treating factory carries out the test of various functions, past
It include Multiple Type toward product, the signal of required test is often different, and corresponding test connecting line is different, due to different surveys
Examination connecting line corresponds to the product of unlike signal or function, and when replacement needs product to be tested in the production line, test connecting line is past
It is past to be also required to be replaced.By taking air-conditioning as an example, the external machine of frequency division, the seperated outer machine of frequency conversion determine the outer machine production of the outer machine of frequency cabinet, frequency conversion tank
The switching of order.Outer machine p-wire is also replaced therewith.The nearly 10 kinds of lines of power supply line, connection, blower line need to be used when testing outer machine
Type, line is many kinds of in succession leads to operating test room test cabinet wiring confusion, and switching production patchcord causes the time to waste；Frequently
It is abnormal that numerous switching patchcord causes connector poor contact, electric leakage etc. occur.
Summary of the invention
For this purpose, present example provides a kind of test connecting line, comprising: First Line collection has power supply line and for surveying
The connection that communicates between examination equipment and Devices to test, one end are connect with the test equipment, the other end be provided with for
The first connecting portion of the Devices to test connection；Second line collection, has multi-signal line, and one end is used for and the test equipment
Connection, the other end are provided with multiple second connecting portions for connecting with the Devices to test.
Optionally, one end for being connected to the test equipment of the second line collection, which is provided with, is used for and test equipment
The third interconnecting piece of connection.
Optionally, one end for being connected to the test equipment of the First Line collection, which is provided with, is used for and test equipment
4th interconnecting piece of connection.
Optionally, the mark for being used to indicate link position and/or function is provided on the test connecting line.
Optionally, the first connecting portion and the 4th interconnecting piece and First Line collection junction, second connecting portion and third connect
Bracing means is provided at socket part and at least one in the junction of the second line collection.
Optionally, the bracing means includes solid gum and/or heat-shrink tube.
Optionally, it is provided with deconcentrator on the second line collection, for the second line collection to be divided into multiple sub-line collection, institute
Multiple sub-line collection are stated to connect with corresponding second connecting portion respectively.
Optionally, an interconnecting piece, second connecting portion third interconnecting piece or the 4th interconnecting piece include multi-core aviation plug.
Optionally, each connecting terminal in the aviation plug and the corresponding cable in the test connecting line
Junction be enclosed with respectively for other contact pin/cable insulating insulating parts.
Optionally, the second connecting portion includes that four-way valve signal wire joint, blower signal wire joint, signal compressor connect
At least one of head.
Test connecting line provided in an embodiment of the present invention drags multiple interconnecting pieces to substitute an original product by using one
The phenomenon that corresponding to individual test connecting line, route disorder between test equipment and Devices to test can be eliminated；To
Make operate test site interior cabling mode be more clear it is bright, improve each connecting line can identification, reduce maintenance difficulty；
And one drags multiple interconnecting pieces, when switching product test, without pulling out the connecting line at test equipment, directly replaces second and connects
Socket part can save switching processing line time, adapter poor contact phenomenon caused by eliminating because of frequent grafting.And it will be electric
Source line is provided separately with signal wire, can prevent power supply signal from improving the accuracy of test to the influence of each test signal.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the schematic diagram of the test connecting line of the present embodiment；
Fig. 2 shows the schematic diagrames of another test connecting line of the present embodiment；
Fig. 3 shows the schematic diagram of another test connecting line of the present embodiment.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of test connecting line, which is used for model or function due to product
Difference the case where needing thread-changing, naturally it is also possible to for testing same product, be with the test of air-conditioning in the present embodiment
Example is illustrated, specifically, having power supply line if Fig. 1 test connecting line may include: First Line collection 10 and setting for testing
The standby connection communicated between Devices to test, one end are connect with test equipment, and the other end, which is provided with, to be used for and Devices to test
The first connecting portion 11 of connection；Second line collection 20 has multi-signal line, and one end with test equipment for connecting, the other end
It is provided with multiple second connecting portions 21 for connecting with Devices to test.
In the particular embodiment, alleged power supply line can be include four lines, three firewires and a zero curve, specifically
, due in product exist using single-phase electricity product, also leave the product using three-phase electricity, to use single-phase electricity product into
When row test, it is powered using a firewire therein and zero curve, other firewires are shielded by algorithm and powered；To making
When being powered with three-phase electricity, it can use three firewires and zero curve therein and be powered, can satisfy the confession of plurality of devices
Electricity demanding.Alleged connection can lead to the control information of test equipment for the communication between test equipment and Devices to test
It crosses connection and is sent to Devices to test, the feedback signal of Devices to test can also be sent to test equipment by connection, with
Obtain test result.Alleged signal wire may include: four-way valve signal wire, blower signal wire, signal compressor line and ventilation electricity
Machine signal wire etc., wherein blower signal wire may include outer blower top grade signal wire and outer blower low gear signal wire.In this implementation
In example, signal wire can be not limited to the above-mentioned signal wire enumerated, and the signal wire of the function of air-conditioning or other products is also in this reality
It applies within a protection scope.In the present embodiment, the signal wire as needed for different products is different, the second line collection 20
It may include above-mentioned signal wire, one end is connect with test equipment, the product that the other end is tested as needed, and correspondence is split,
Be divided into multiple sub-line collection 22, respectively at corresponding second connecting portion 21 connect, for example, a certain product only need test compression machine and
Four-way valve, the sub-line collection 22 may include signal compressor line and four-way valve signal wire, and corresponding second connecting portion 21 can be
Two core connectors；Another product needs test compression machine, four-way valve and blower, which may include signal compressor
Line, four-way valve signal wire and blower signal wire, corresponding second connecting portion 21 can be connector, 4-pin, and one of pin is not busy
It sets.Specifically, can determine the number and sub-line of sub-line collection 22 according to the model of product or the sum of need function to be tested
Collect the number of 22 corresponding second connecting portions 21.In the present embodiment, second connecting portion 21 can be any one in 5-16
Kind.
It drags multiple interconnecting pieces to substitute an original product using one to correspond to individual test connecting line, can eliminate
Between test equipment and Devices to test the phenomenon that route disorder；It is more clear to make to operate test site interior cabling mode
It is bright, improve each connecting line can identification, reduce maintenance difficulty；And one drags multiple interconnecting pieces, surveys in switching product
When examination, without pulling out the connecting line at test equipment, second connecting portion 21 is directly replaced, the switching processing line time can be saved,
Adapter poor contact phenomenon caused by eliminating because of frequent grafting.And power supply line and signal wire are provided separately, it can be to prevent
Only influence of the power supply signal to each test signal, improves the accuracy of test.
Due to the product of multiple models or function, identical signal wire may be used during the test, for section
Signal wire is saved, cost is reduced, in an alternate embodiment of the invention, as shown in Fig. 2, in the letter that picks out of connecting terminal of third interconnecting piece 24
The number of number line is corresponding with the type for the signal wire that all products can be used, can be by deconcentrator 23 by third interconnecting piece
The signal wire that connecting terminal picks out carries out separated time according to the model of product or function respectively, obtains multiple sub-lines corresponding with product
Collection 22.
It, can in a sub-line collection 22 damage of test connecting line since one end of test connecting line is connect with test equipment
Sliver can be needed to be replaced, test the maintenance of connecting line for convenience, reduce maintenance cost, in an alternate embodiment of the invention,
As shown in figure 3, one end for being connected to test equipment of the second line collection 20 is provided with the third for connecting with test equipment
Interconnecting piece 24.In the present embodiment, there is interconnecting piece corresponding with third interconnecting piece 24 in test equipment, for connecting and the
The connection of three interconnecting pieces 24.When a sub-line collection 22 damages wherein, test connecting line can be removed, be reprocessed, nothing
Sliver is needed to be replaced.Third interconnecting piece 24 may include multi-core aviation plug, specifically can be ten core aviation plugs.Together
Reason, First Line collection 10 can with one end can connect on the connecting terminal of third interconnecting piece 24, also may include being set with test
4th interconnecting piece 12 of standby or power supply connection.It is tested to different product, when processing line is replaced, third interconnecting piece 24
And/or the 4th interconnecting piece 12 without plug, adapter poor contact phenomenon caused by can reducing because of frequent grafting.
Corresponding connecting line is matched to product to be measured for convenience of staff, in an alternate embodiment of the invention, tests connecting line
On be provided with the mark for being used to indicate link position and/or function.Specifically, mark can be indicating label, it can be difference
The length of the connecting line of the line skin or different function of color is different.In the present embodiment, it tests on every single line of connecting line
Firewire and zero curve label can be posted on power supply line to indicate the function or link position of each line with indicating label, communicated
Communication tag can be posted on line, different signal wires tests signal according to corresponding, posts corresponding label.It can make to repair
Personnel improve during maintenance can identification, the quick wiring position raising maintenance efficiency for identifying corresponding signal wire and maintenance
Accuracy.
For the reliability for improving p-wire, in an alternate embodiment of the invention, first connecting portion 11 and the 4th interconnecting piece 12 and the
In the junction of one line collection, 10 junction, second connecting portion 21 and third interconnecting piece 24 and the second line collection 20 at least one at be arranged
There is bracing means.Alleged bracing means can be solid gum and/or heat-shrink tube, specifically, bracing means is arranged in each connection
The outgoing line position in portion the firmness of p-wire is improved by the fastening of solid gum and/or heat-shrink tube.
To prevent between each line outlet short circuit, test effect is influenced, in optional embodiment, interconnecting piece is with multicore aviation
For plug, each connecting terminal in aviation plug wraps up respectively with the junction of the corresponding cable in test connecting line
Have for other contact pin/cable insulating insulating parts.Specific insulating part can be heat-shrink tube, or pyrocondensation adhesive tape.
By the exposed part of each line of package and connecting terminal, the short-circuit conditions between adjacent lines more can be effectively prevented,
Propose the accuracy more preferably tested.Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can be with
Various modifications and variations can be made without departing from the spirit and scope of the present invention, such modifications and variations each fall within by
Within the scope of as defined in the appended claims.
Claims (10)
1. a kind of test connecting line characterized by comprising
First Line collection, have power supply line and the connection for being communicated between test equipment and Devices to test, one end with it is described
Test equipment connection, the other end are provided with the first connecting portion for connecting with the Devices to test；
Second line collection has multi-signal line, and for one end for connecting with the test equipment, the other end is provided with multiple be used for
The second connecting portion being connect with the Devices to test.
2. test connecting line as described in claim 1, which is characterized in that the second line collection is used to be connected to the test
One end of equipment is provided with the third interconnecting piece for connecting with test equipment.
3. test connecting line as claimed in claim 2, which is characterized in that the First Line collection is used to be connected to the test
One end of equipment is provided with the 4th interconnecting piece for connecting with test equipment.
4. test connecting line as claimed in any one of claims 1-3, which is characterized in that be provided on the test connecting line
It is used to indicate the mark of link position and/or function.
5. test connecting line as claimed in any one of claims 1-3, which is characterized in that the first connecting portion and the 4th connects
It is arranged at socket part and at least one in the junction of First Line collection junction, second connecting portion and third interconnecting piece and the second line collection
There is bracing means.
6. test connecting line as claimed in claim 5, which is characterized in that the bracing means includes solid gum and/or pyrocondensation
Pipe.
7. test connecting line as described in claim 1, which is characterized in that be provided with deconcentrator on the second line collection, be used for
The second line collection is divided into multiple sub-line collection, the multiple sub-line collection is connected with corresponding second connecting portion respectively.
8. test connecting line as claimed in claim 3, which is characterized in that an interconnecting piece, the connection of second connecting portion third
Portion or the 4th interconnecting piece include multi-core aviation plug.
9. test connecting line as claimed in claim 8, which is characterized in that each connecting terminal and institute in the aviation plug
State test connecting line in corresponding cable junction be enclosed with respectively for other contact pin/cable insulating insulating parts.
10. test connecting line as claimed in any one of claims 1-3, which is characterized in that the second connecting portion includes four
At least one of port valve signal wire joint, blower signal wire joint, signal compressor connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372505.0U CN208656105U (en) | 2018-08-21 | 2018-08-21 | Test connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372505.0U CN208656105U (en) | 2018-08-21 | 2018-08-21 | Test connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656105U true CN208656105U (en) | 2019-03-26 |
Family
ID=65791115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372505.0U Active CN208656105U (en) | 2018-08-21 | 2018-08-21 | Test connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656105U (en) |
-
2018
- 2018-08-21 CN CN201821372505.0U patent/CN208656105U/en active Active
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