CN218470914U - Wire harness short circuit testing device and short circuit testing system - Google Patents
Wire harness short circuit testing device and short circuit testing system Download PDFInfo
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- CN218470914U CN218470914U CN202222363736.8U CN202222363736U CN218470914U CN 218470914 U CN218470914 U CN 218470914U CN 202222363736 U CN202222363736 U CN 202222363736U CN 218470914 U CN218470914 U CN 218470914U
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 230000000452 restraining effect Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000013522 software testing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pencil short circuit testing arrangement and short circuit test system belongs to test fixture technical field. The wiring harness short-circuit testing device comprises a mounting seat, a wiring assembly and a short-circuit assembly, wherein a plurality of wiring holes are formed in the mounting seat, a wiring port and a short-circuit port are formed in two ends of each wiring hole respectively, and an interface of the wiring assembly is used for conducting and transmitting electric signals after being matched and connected with pins on the FPC; the first connection wiring harness of the wiring assembly can be inserted into the wiring port; when needs test, need short circuit FPC's which two pins, just insert two short circuit terminals of short circuit subassembly respectively on the mount pad two short circuit ports that correspond, just can launch the short circuit test for FPC circular telegram after that, convenient operation need not frequent disconnect and wiring, improves efficiency of software testing.
Description
Technical Field
The utility model relates to a test fixture technical field especially relates to a pencil short circuit testing arrangement and short circuit test system.
Background
When a fuse short circuit fusing test on the FPC is performed, the general method is as follows: 1. a plug provided with a wire harness with a certain length is matched with a connector on the FPC; 2. peeling off the wire harnesses on the plug, screwing 2 wire harnesses needing short connection together, and well performing insulation protection; 3. and connecting 2 connecting points on the FPC with the anode and the cathode of a power supply, and carrying out power-on test. The disadvantages of this are mainly:
1. when short circuit fusing test of a plurality of FPCs is carried out, if the tested line connection is inconsistent, the connected wire harnesses are required to be disassembled, recombined and screwed, and then insulation is carried out.
2. When the pencil is more, even make the mark, it is very troublesome to link up, wastes time and energy, connects easily and makes mistakes.
Therefore, it is desirable to provide a wire harness shorting test device and a shorting test system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pencil short circuit testing arrangement and short circuit test system, the short circuit test is convenient, need not frequent disconnect and wiring, improves efficiency of software testing.
In order to realize the purpose, the following technical scheme is provided:
pencil short circuit testing arrangement includes:
the mounting seat is internally provided with a plurality of wire inserting holes, one end of each wire inserting hole is provided with a wire connecting port, the other end of each wire inserting hole is provided with a short-circuit port, and the wire connecting ports are communicated with the short-circuit ports;
the wiring assembly comprises a wiring terminal and a plurality of first connection wiring harnesses connected to the wiring terminal, a plurality of interfaces of the wiring terminal are matched with a plurality of pins of the FPC, and one ends, far away from the wiring terminal, of the first connection wiring harnesses are inserted into the wiring port of the mounting seat and are conducted with the wiring hole;
the short circuit assembly comprises a second connecting wire harness and two short circuit terminals, wherein the two ends of the second connecting wire harness are respectively connected with the short circuit terminals, and the short circuit terminals can be inserted into the short circuit ports and conducted with the wire inserting holes.
As an alternative of the wiring harness short circuit testing device, each short circuit port of the mounting seat is provided with a first digital label.
As an alternative of a short circuit testing device of the wiring harness, each interface of the wiring terminal is provided with a second digital label, and the first digital labels and the second digital labels are arranged in a one-to-one correspondence mode.
As an alternative of the wiring harness short-circuit testing device, the wiring assembly further comprises a restraining sleeve, and the restraining sleeve is sleeved on the first connecting wiring harnesses.
As the alternative of the wiring harness short circuit testing device, the wiring harness short circuit testing device further comprises storage lattices, and the storage lattices are arranged on the outer side wall of the mounting seat.
As an alternative of the wiring harness short-circuit testing device, the main body part of the mounting seat is made of an insulating material, and the wire inserting holes of the mounting seat are made of a conductive material.
As an alternative of the wiring harness short circuit testing device, handles are arranged on two opposite sides of the outer wall surface of the mounting seat.
As an alternative of the short circuit testing device for the wire harness, the surface of the handle is provided with an anti-skidding structure.
As an alternative of the wire harness short circuit testing device, the anti-skidding structure is a wave pattern.
Short circuit test system, including test rack and as above arbitrary pencil short circuit testing arrangement, the mount pad place in the upper strata of test rack, just the wiring port of mount pad is down, FPC place in the lower floor of test rack, FPC with be connected with wiring assembly between the mount pad.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pencil short circuit testing arrangement sets up a plurality of plug wire holes on the mount pad, and the both ends of every plug wire hole are provided with wiring port and short circuit port respectively, and the interface of wiring subassembly is used for switching on and transmitting of electric signal after the pin on with FPC suits to connect well; the first connection wiring harness of the wiring assembly can be spliced with the wiring port; when needs test, need two pins of short circuit FPC, just insert two short circuit terminals of short circuit subassembly respectively into two short circuit ports that correspond on the mount pad, just can launch the short circuit test for FPC circular telegram after that, convenient operation need not frequent disconnect and wiring, improves efficiency of software testing. When a plurality of identical FPCs are tested, the wiring component is pulled out and connected to another FPC, and then the test can be carried out conveniently and quickly; when testing different FPCs, replace the wiring subassembly with FPC complex and can launch the test.
The utility model provides a short circuit test system puts the mount pad on the upper strata of test rack, and the FPC who will wait to detect puts the lower floor at the test rack, and FPC and mount pad are connected with the wiring subassembly between the two, only need two short circuit terminals through operating the short circuit subassembly, can accomplish the short circuit test that FPC corresponds the pin, and convenient operation need not frequent taking out stitches and wiring, improves efficiency of software testing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a short circuit testing device for wire harnesses in an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an in the embodiment the pencil short circuit testing arrangement with FPC be connected the schematic diagram.
Reference numerals:
1. a mounting base; 2. a wiring assembly; 3. a shorting assembly; 4. FPC; 5. a storage case;
11. a wiring port; 12. a short-circuit port; 13. a first digital label;
21. a wiring terminal; 22. a first connection harness; 23. an interface; 24. a second digital label; 25. a constraining sheath;
31. a shorting terminal; 32. and a second connection harness.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In order to facilitate the short circuit test, frequent wire disconnection and connection are not required, and the test efficiency is improved, the present embodiment provides a wiring harness short circuit test device and a short circuit test system, and the specific contents of the present embodiment are described in detail below with reference to fig. 1 to 2.
As shown in fig. 1 and fig. 2, the short circuit testing device for the wire harness comprises a mounting seat 1, a wiring assembly 2 and a short circuit assembly 3. Be equipped with a plurality of plug wire holes in mount pad 1, the one end in plug wire hole is provided with wiring port 11, and the other end in plug wire hole is provided with short circuit port 12, and wiring port 11 switches on with short circuit port 12. The wiring assembly 2 comprises a wiring terminal 21 and a plurality of first connection wiring harnesses 22 connected to the wiring terminal 21, a plurality of interfaces 23 of the wiring terminal 21 are matched with a plurality of pins of the FPC4, and one ends, far away from the wiring terminal 21, of the first connection wiring harnesses 22 are connected with the wiring port 11 of the mounting base 1 in an inserting mode and conducted with the wiring holes. Short circuit subassembly 3 includes that second connection pencil 32 and two short circuit terminals 31, and the both ends of second connection pencil 32 are connected with short circuit terminal 31 respectively, and short circuit terminal 31 can peg graft and switch on in short circuit port 12 and with the wire inserting hole.
In short, the utility model provides a pencil short circuit testing arrangement sets up a plurality of plug wire holes on mount pad 1, and the both ends in every plug wire hole are provided with wiring port 11 and short circuit port 12 respectively, and the interface 23 of wiring subassembly 2 is used for switching on and transmitting of electric signal after suitably mating with the pin on FPC 4; the first connection harness 22 of the patching assembly 2 can be plugged into the patching ports 11; when needs test, need two pins of short circuit FPC4, just insert two short circuit terminals 31 of short circuit subassembly 3 respectively into two short circuit ports 12 that correspond on the mount pad 1, just can launch the short circuit test for FPC4 circular telegram after that, convenient operation need not frequent disconnect and wiring, improves efficiency of software testing. When a plurality of identical FPCs 4 are tested, the wiring component 2 is pulled out and connected to another FPC4, and then the test can be carried out conveniently and quickly; when testing different FPCs 4, the wiring components 2 matched with the FPCs 4 can be replaced to carry out the test.
Further, as shown in fig. 2, a first digital label 13 is disposed at each shorting port 12 of the mounting base 1. By arranging the first digital label 13, an operator can conveniently distinguish that each short-circuit port 12 represents a corresponding pin for connecting the FPC 4.
Further, as shown in fig. 1, a second digital label 24 is disposed at each interface 23 of the connection terminal 21, and the plurality of first digital labels 13 are disposed in one-to-one correspondence with the plurality of second digital labels 24. By providing the second digital label 24, it is convenient for the operator to identify which pin of the FPC4 each interface 23 represents to be switched on.
Further, as shown in fig. 1, the wiring assembly 2 further includes a restraining sleeve 25, and the restraining sleeve 25 is disposed on the plurality of first connecting wires 22. In this embodiment, all the first connecting harnesses 22 are inserted into the constraint sleeve 25, so that the constraint sleeve 25 is convenient to regulate the first connecting harnesses 22, the first connecting harnesses 22 are prevented from being distributed in a disordered manner, and the attractiveness is improved.
Further, pencil short circuit testing arrangement still includes matter storage lattice 5, and matter storage lattice 5 sets up in the lateral wall of mount pad 1. Other devices used for testing can be placed in the storage compartment 5. Exemplarily, redundant short-circuit components 3 can be placed in the storage lattice 5, and when a plurality of pins of the FPC4 need to be short-circuited at the same time, the needed short-circuit components 3 can be quickly taken out of the storage lattice 5.
Furthermore, the main body part of the mounting seat 1 is made of an insulating material, so that the insulativity of the mounting seat 1 is improved, the safety level is improved, and electric shock is avoided. The wire insertion hole of the mounting seat 1 is made of conductive materials and used for conducting the wiring port 11 and the short-circuit port 12.
Further, handles are arranged on two opposite sides of the outer wall surface of the mounting seat 1. The handles are arranged on the two sides of the mounting seat 1, so that an operator can conveniently take the mounting seat 1.
Further, the surface of the handle is provided with an anti-slip structure. Specifically, the anti-skidding structure is the wave pattern. Through the anti-skidding structure that sets up the wave decorative pattern on hand, the coefficient of friction between increase hand and the handle avoids mount pad 1 to be in the in-process slippage from the hand of getting to put, influences personnel's safety.
The embodiment also provides a short circuit test system, and this short circuit test system includes test bench and the pencil short circuit testing arrangement mentioned above, and mount pad 1 places in the upper strata of test bench, and the wiring port 11 of mount pad 1 is down, and FPC4 places in the lower floor of test bench, is connected with wiring assembly 2 between FPC4 and the mount pad 1. The short circuit test of FPC4 corresponding pin can be accomplished only through two short circuit terminals 31 of operation short circuit subassembly 3, and convenient operation need not frequent taking out stitches and wiring, improves efficiency of software testing.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. Pencil short circuit testing arrangement, its characterized in that includes:
the wire inserting device comprises a mounting seat (1), wherein a plurality of wire inserting holes are formed in the mounting seat, a wire connecting port (11) is formed in one end of each wire inserting hole, a short circuit port (12) is formed in the other end of each wire inserting hole, and the wire connecting ports (11) are communicated with the short circuit ports (12);
the wiring assembly (2) comprises a wiring terminal (21) and a plurality of first connection wiring harnesses (22) connected to the wiring terminal (21), a plurality of interfaces (23) of the wiring terminal (21) are matched with a plurality of pins of an FPC (4), and one ends, far away from the wiring terminal (21), of the first connection wiring harnesses (22) are inserted into the wiring port (11) of the mounting base (1) and are conducted with the wire insertion holes;
short circuit subassembly (3), including second connecting harness (32) and two short circuit terminals (31), the both ends of second connecting harness (32) are connected with respectively short circuit terminal (31), short circuit terminal (31) can peg graft in short circuit port (12) in and with the plug wire hole switches on.
2. The wire harness shorting test device according to claim 1, wherein a first digital label (13) is provided at each shorting port (12) of the mounting block (1).
3. The short-circuit testing device for the wiring harness as claimed in claim 2, wherein a second digital label (24) is arranged at each interface (23) of the wiring terminal (21), and a plurality of first digital labels (13) are arranged in one-to-one correspondence with a plurality of second digital labels (24).
4. The wire harness shorting test device according to claim 1, wherein the wiring assembly (2) further comprises a restraining sleeve (25), the restraining sleeve (25) being sleeved over the plurality of first connection harnesses (22).
5. The wire harness short circuit testing device according to claim 1, further comprising a storage grid (5), wherein the storage grid (5) is arranged on an outer side wall of the mounting seat (1).
6. The short circuit testing device for the wiring harness according to any one of claims 1 to 5, characterized in that the main body part of the mounting seat (1) is made of an insulating material, and the lining of the wire insertion hole of the mounting seat (1) is made of a conductive material.
7. The wire harness short circuit testing device according to any one of claims 1-5, wherein handles are arranged on two opposite sides of the outer wall surface of the mounting seat (1).
8. The wire harness short circuit testing device of claim 7, wherein a surface of the handle is provided with a non-slip structure.
9. The wire harness short circuit testing device of claim 8, wherein the anti-slip structure is a wave pattern.
10. Short circuit test system, characterized in that, including test rack and the pencil short circuit testing arrangement of any one of claims 1-9, mount pad (1) is placed in the upper layer of test rack, and wiring port (11) of mount pad (1) is down, and FPC (4) is placed in the lower layer of test rack, connect wiring subassembly (2) between FPC (4) and mount pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222363736.8U CN218470914U (en) | 2022-09-06 | 2022-09-06 | Wire harness short circuit testing device and short circuit testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222363736.8U CN218470914U (en) | 2022-09-06 | 2022-09-06 | Wire harness short circuit testing device and short circuit testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218470914U true CN218470914U (en) | 2023-02-10 |
Family
ID=85138961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222363736.8U Active CN218470914U (en) | 2022-09-06 | 2022-09-06 | Wire harness short circuit testing device and short circuit testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218470914U (en) |
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2022
- 2022-09-06 CN CN202222363736.8U patent/CN218470914U/en active Active
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