CN212179930U - Testboard of car wiring harness - Google Patents
Testboard of car wiring harness Download PDFInfo
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- CN212179930U CN212179930U CN202020945473.XU CN202020945473U CN212179930U CN 212179930 U CN212179930 U CN 212179930U CN 202020945473 U CN202020945473 U CN 202020945473U CN 212179930 U CN212179930 U CN 212179930U
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- groove
- base block
- socket
- wire harness
- control board
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Abstract
A test board for automobile wire harnesses comprises a base block, a control board, a socket and a first press switch, wherein the socket is embedded in the base block and is connected with a wire harness end, and the first press switch is electrically connected with the control board through a circuit and is matched with a protective cover on the wire harness end; the base block is provided with a first groove which penetrates through the upper part and the front part of the base block, a second groove which is connected to the lower part of the first groove and penetrates through the front part of the base block, and a third groove which is connected to the lower part of the second groove; the socket is embedded at the bottom of the third groove, and the first press switch is arranged on the bottom surface of the second groove and positioned in front of the socket. The utility model discloses can be used to detect the condition of protecting cover disappearance.
Description
Technical Field
The utility model relates to a testboard of car wiring harness.
Background
Referring to fig. 7-9, a terminal for a vehicle wiring harness includes a harness end 3 and a protective cover 5 disposed on the harness end 3.
The wire harness end 3 comprises a cuboid main body 20, an insertion part 21 extending downwards from the bottom of the main body 20, a first column part 22 extending upwards from the upper surface of the main body 20, and a limiting plate 23 extending outwards from the upper surface of the first column part 22, wherein an annular groove 24 penetrating through the bottom surface of the main body 20 and located on the outer side of the insertion part 21 is formed in the main body 20, and a boss 25 extending outwards is arranged on the left side surface of the main body 20.
The protecting cover 5 includes the lock structure for the symmetry, as shown in fig. 9 after the lock, including horizontal metallic channel 30, connect at the anterior conduit 31 of horizontal metallic channel 30 and connect the lock casing 32 in horizontal guide way 30 lower part, be provided with in the lock casing 32 and link up its bottom and be used for the cavity of suit on first post portion 22, be provided with on the inner wall of cavity with limiting plate 23 matched with spacing groove 33, lock casing 32 both sides all are provided with breach portion 34, one of them breach portion 34 is used for avoiding boss 25, lock casing 32 suit is on first post portion 22 and limiting plate 23, limiting plate 23 is located spacing groove 33. The bottom of the insertion part 21 is provided with three groups of insertion grooves 40 which are arranged at intervals, the insertion grooves 40 are internally provided with conducting strips, and the electric wire is connected with the conducting strips and sequentially passes through the insertion part 21, the main body 20, the first column part 22, the limiting plate 23, the transverse guide groove 30 and the conduit 31.
The problem lies in, among the above-mentioned car wiring harness terminal course of working, has the condition that operating personnel forgets assembly protecting cover 5, and traditional testboard can't detect out the condition that protecting cover 5 lacked, has certain limitation.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a testboard of car wiring harness, it can be used to detect the condition of protecting cover disappearance.
The purpose of the utility model is realized like this:
a test board for automobile wire harnesses comprises a base block, a control board, a socket and a first press switch, wherein the socket is embedded in the base block and is connected with a wire harness end, and the first press switch is electrically connected with the control board through a circuit and is matched with a protective cover on the wire harness end;
the base block is provided with a first groove which penetrates through the upper part and the front part of the base block, a second groove which is connected to the lower part of the first groove and penetrates through the front part of the base block, and a third groove which is connected to the lower part of the second groove;
the socket is embedded at the bottom of the third groove, and the first press switch is arranged on the bottom surface of the second groove and positioned in front of the socket.
A positioning component which is positioned on the side part of the second groove and above the socket is arranged in the base block;
the positioning assembly comprises an air cylinder arranged in the base block and positioned on the side part of the second groove and a limiting block connected to an air cylinder piston rod and used for limiting the end of the wiring harness.
The bottom of the third groove is provided with a second press switch which is located on the left side of the socket, opposite to the edge of the end of the wire harness and used for driving a piston rod of the air cylinder to extend out, the upper surface of the second press switch is higher than the upper surface of the socket, and the control panel is electrically connected with the second press switch through a circuit.
The base block is provided with a notch groove connected to the left side of the first groove, the notch groove is located on the left side of the socket, the notch groove penetrates through the upper portion of the base block, the bottom of the notch groove extends to the bottom of the third groove, and the second press switch is located at the bottom of the notch groove.
An electromagnetic reversing valve located below the control panel is arranged below the base block and connected with the air cylinder through a pipeline, and the control panel is electrically connected with the electromagnetic reversing valve through a circuit.
The base block is provided with a reset switch which is located on the outer side of the first groove and used for driving a piston rod of the air cylinder to retreat, and the control panel is electrically connected with the reset switch through a circuit.
The upper surface of the first press switch is lower than the bottom surface of the first groove.
The base block is provided with an indicator lamp located on the outer side of the first groove, and the control panel is electrically connected with the indicator lamp through a circuit.
The control panel is arranged below the base block.
The utility model has the advantages as follows:
the utility model discloses car wiring harness's testboard can be used to detect the condition of protecting cover disappearance.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a partial view of an embodiment of the present invention.
Fig. 4 is a cross-sectional view of an embodiment of the present invention.
Fig. 5 is a cross-sectional view of an embodiment of the present invention.
Fig. 6 is an enlarged view of fig. 5 at B.
Fig. 7 is a schematic view of the construction of the wire harness tip and the protective cover.
Fig. 8 is a schematic view of the construction of the wire harness tip and the protective cover.
Fig. 9 is an exploded view of the wire harness tip and protective cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 9, the test bench for the automobile wire harness comprises a base block 1, a control board 2, a socket 4 embedded in the base block 1 and connected with a wire harness end 3, and a first press switch 6 electrically connected with the control board 2 through a circuit and matched with a protective cover 5 on the wire harness end 3;
a cavity is provided in the socket 4 through the upper portion thereof for the insertion portion 21 to enter.
The base block 1 is provided with a first groove 7 which penetrates through the upper part and the front part of the base block 1, a second groove 8 which is connected to the lower part of the first groove 7 and penetrates through the front part of the base block 1, and a third groove 9 which is connected to the lower part of the second groove 8;
the first groove 7 penetrates the front part of the base block 1, and the second groove 8 penetrates the front part of the base block 1, so that an accommodating space is reserved for the conduit 31.
At least part of the socket 4 protrudes out of the bottom surface of the third groove 9, and a limiting interval for the wire harness end 3 to extend into is reserved between the outer side surface of the socket 4 and the side surface of the third groove 9.
The socket 4 is embedded at the bottom of the third groove 9, and the first push switch 6 is arranged on the bottom surface of the second groove 8 and is positioned in front of the socket 4.
When car wiring harness terminal tests, with 3 and the socket 4 installation of inserting of pencil end, insertion portion 21 gets into in the socket 4, protrusion stretches into in annular groove 24 in the socket 4 edge of third recess 9 bottom surfaces, if install protecting cover 5 on pencil end 3, 3 in-process that insertion portion 21 got into socket 4 of pencil end, the conduit 31 of protecting cover 5 pushes down and triggers first press switch 6, in conduit 31 part at least got into second recess 8 promptly, control panel 2 received corresponding signal.
If the protective cover 5 is not attached to the harness terminal 3, the first push switch 6 cannot be activated.
The utility model discloses car wiring harness's testboard can be used for detecting the condition that protecting cover 5 lacked.
Or, even install protecting cover 5 on the pencil end 3, but pencil end 3 inserts the in-process, and the conduit 31 of protecting cover 5 has faced the rear, and then conduit 31 is placed on the upper surface of base block 1, and in pencil end 3 inserted portion 21 can't enter into socket 4, the operation personnel can perceive the inserting mode mistake in the operation process, and first push switch 6 can not be triggered as well.
Further, an indicator light 16 located outside the first groove 7 is arranged on the base block 1, and the control board 2 is electrically connected with the indicator light 16 through a circuit.
According to the result of test, pilot lamp 16 lights different colours, if light green then represent the test and pass, light red then represent the test and fail, and the operating personnel need detect the terminal and whether lack protecting cover 5.
Further, a positioning component which is positioned at the side part of the second groove 8 and above the socket 4 is arranged in the base block 1;
the positioning components are in one group and are positioned at the right side of the second groove 8.
The positioning assembly comprises an air cylinder 10 arranged in the base block 1 and positioned on the side part of the second groove 8 and a limiting block 11 connected to a piston rod of the air cylinder 10 and used for limiting the wire harness end 3.
Further, a second press switch 12 which is located on the left side of the socket 4, opposite to the edge of the wire harness end 3 and used for driving a piston rod of the cylinder 10 to extend out is arranged at the bottom of the third groove 9, the upper surface of the second press switch 12 is higher than the upper surface of the socket 4, and the control board 2 is electrically connected with the second press switch 12 through a circuit.
The second push switch 12 is opposite to the boss 25 of the harness terminal 3.
In the process of installing wiring harness end 3 and socket 4 opposite plug, boss 25 of wiring harness end 3 pushes down and triggers second press switch 12, control panel 2 receives corresponding signal and drives cylinder 10 piston rod and stretch out, stopper 11 is arranged in main part 20 upper surface of wiring harness end 3 and is located the outside of first post portion 22, stopper 11 is located breach portion 34 of protecting cover 5, makes wiring harness end 3 inject in base block 1.
Further, the base block 1 is provided with a notch groove 13 connected to the left side of the first groove 7, the notch groove 13 is located on the left side of the socket 4, the notch groove 13 penetrates through the upper portion of the base block 1, the bottom of the notch groove 13 extends to the bottom of the third groove 9, and the second push switch 12 is located at the bottom of the notch groove 13.
The provision of the cutaway slot 13 is for receiving the boss 25.
Further, an electromagnetic directional valve 14 located below the control panel 2 is arranged below the base block 1, the electromagnetic directional valve 14 is connected with the cylinder 10 through a pipeline, and the control panel 2 is electrically connected with the electromagnetic directional valve 14 through a circuit.
The electromagnetic directional valve 14 is connected with an air pump arranged outside the test bench through a pipeline, and the control panel 2 drives the piston rod of the air cylinder 10 to stretch by controlling the operation of the electromagnetic directional valve 14.
Further, a reset switch 15 which is located outside the first groove 7 and used for driving the piston rod of the air cylinder 10 to retreat is arranged on the base block 1, and the control board 2 is electrically connected with the reset switch 15 through a circuit.
The reset switch 15 is located at a side portion of the indicator light 16, that is, the second push switch 12 and the reset switch 15 are respectively used for driving the electromagnetic directional valve 14 to switch different stations, so as to achieve extension and retraction of the piston rod of the air cylinder 10.
Further, the upper surface of the first push switch 6 is lower than the bottom surface of the first groove 7.
Three groups of probes 41 are arranged on the base block 1 corresponding to the three groups of insertion grooves 40 which are arranged at intervals, the control panel 2 is electrically connected with the probes 41 through a circuit, the upper parts of the probes 41 extend into the cavity of the socket 4, when the wiring harness end heads 3 are oppositely inserted and installed with the socket 4, the insertion parts 21 extend into the cavity, and the head parts of the probes 41 extend into the insertion grooves 40 and are contacted with the conducting strips in the insertion grooves 40.
Further, the control board 2 is disposed below the base block 1.
A fixing rod 19 is arranged on one side of the bottom of the base block 1, and the control panel 2 and the electromagnetic directional valve 14 are both arranged on the fixing rod 19.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (9)
1. The test board for the automobile wire harness is characterized by comprising a base block (1), a control board (2), a socket (4) which is embedded in the base block (1) and connected with a wire harness end (3), and a first press switch (6) which is electrically connected with the control board (2) through a circuit and matched with a protective cover (5) on the wire harness end (3);
the base block (1) is provided with a first groove (7) which penetrates through the upper part and the front part of the base block (1), a second groove (8) which is connected to the lower part of the first groove (7) and penetrates through the front part of the base block (1), and a third groove (9) which is connected to the lower part of the second groove (8);
the socket (4) is embedded at the bottom of the third groove (9), and the first press switch (6) is arranged on the bottom surface of the second groove (8) and is positioned in front of the socket (4).
2. Test bench for automotive wiring harnesses according to claim 1, characterized in that a positioning assembly is provided in the base block (1) laterally of the second recess (8) and above the socket (4);
the positioning assembly comprises an air cylinder (10) arranged in the base block (1) and positioned on the side of the second groove (8) and a limiting block (11) connected to a piston rod of the air cylinder (10) and used for limiting the wire harness end head (3).
3. The test bench for the automobile wire harness according to claim 2, wherein a second push switch (12) is arranged at the bottom of the third groove (9), the second push switch (12) is located at the left side of the socket (4), is opposite to the edge of the wire harness end head (3) and is used for driving a piston rod of the air cylinder (10) to extend out, the upper surface of the second push switch (12) is higher than the upper surface of the socket (4), and the control board (2) is electrically connected with the second push switch (12) through a circuit.
4. The test bench for automobile wire harnesses according to claim 3, wherein the base block (1) is provided with a notch groove (13) connected to the left side of the first groove (7), the notch groove (13) is located at the left side of the socket (4), the notch groove (13) penetrates through the upper portion of the base block (1), the bottom of the notch groove (13) extends to the bottom of the third groove (9), and the second push switch (12) is located at the bottom of the notch groove (13).
5. The test bench for the automobile wire harness according to claim 3, wherein an electromagnetic directional valve (14) is arranged below the base block (1) and below the control board (2), the electromagnetic directional valve (14) is connected with the cylinder (10) through a pipeline, and the control board (2) is electrically connected with the electromagnetic directional valve (14) through a circuit.
6. The test bench for the wiring harness of the automobile as claimed in claim 5, wherein the base block (1) is provided with a reset switch (15) which is located outside the first groove (7) and used for driving a piston rod of the cylinder (10) to retreat, and the control board (2) is electrically connected with the reset switch (15) through a circuit.
7. Test bench for automotive harnesses according to claim 1, characterized in that the upper surface of the first push switch (6) is lower than the bottom surface of the first recess (7).
8. The test bench of the automobile wire harness according to claim 1, wherein an indicator light (16) is arranged on the base block (1) and located outside the first groove (7), and the control board (2) is electrically connected with the indicator light (16) through a circuit.
9. Test bench for automotive wiring harnesses according to claim 1, characterized in that the control board (2) is arranged below the base block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945473.XU CN212179930U (en) | 2020-05-28 | 2020-05-28 | Testboard of car wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945473.XU CN212179930U (en) | 2020-05-28 | 2020-05-28 | Testboard of car wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212179930U true CN212179930U (en) | 2020-12-18 |
Family
ID=73788337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020945473.XU Active CN212179930U (en) | 2020-05-28 | 2020-05-28 | Testboard of car wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212179930U (en) |
-
2020
- 2020-05-28 CN CN202020945473.XU patent/CN212179930U/en active Active
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