CN219842116U - Airtight detector for wire harness connector - Google Patents
Airtight detector for wire harness connector Download PDFInfo
- Publication number
- CN219842116U CN219842116U CN202320864143.1U CN202320864143U CN219842116U CN 219842116 U CN219842116 U CN 219842116U CN 202320864143 U CN202320864143 U CN 202320864143U CN 219842116 U CN219842116 U CN 219842116U
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- CN
- China
- Prior art keywords
- wire harness
- valve
- harness connector
- positioning cavity
- air pressure
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to an airtight detector for a wire harness connector in the field of airtight detection equipment, which comprises a detection jig and clamps arranged on two sides of the detection jig, wherein a positioning cavity is connected with a first valve through a pipeline, one side of the detection jig is connected with an air pressure sensor, a sealing gasket used for being matched with the wire harness connector is arranged in the positioning cavity, when the airtight detector is used, the wire harness connector is inserted into the positioning cavity, the lower end face of the wire harness connector is contacted with the sealing gasket, then the clamps on two sides fixedly clamp the wire harness connector, then external high-pressure air enters the positioning cavity from the pipeline, the internal air pressure of the positioning cavity is increased to a certain limit, then the first valve is closed, if the air tightness of the wire harness connector is good, the air pressure detected by the air pressure sensor can be in a relatively constant state, and if the wire harness connector leaks air, the air pressure detected by the air pressure sensor can be gradually reduced, so that the air tightness detection is completed, and unnecessary energy waste is reduced.
Description
Technical Field
The utility model relates to the field of airtight detection equipment, in particular to an airtight detector for a wire harness connector.
Background
At present, in the production and manufacturing process of partial wire harness connectors, air tightness detection is often needed to be carried out on the wire harness connectors, and the conventional equipment is used for positively filling air pressure into the wire harness connectors through an air tightness meter and then immersing the wire harness connectors into water to observe the air leakage condition of the wire harness. In the production operation mode, the production link is long in beat, the draining time is long, and the air conditioning room is placed for drying, so that energy is wasted and the environment is not protected. Based on this, an efficient airtight detector for a wire harness joint was developed.
Disclosure of Invention
The object of the present utility model is to solve the above drawbacks and to provide an airtight detector for a wire harness joint, which solves the problems mentioned in the background art.
The object of the utility model is achieved by:
the utility model provides an airtight detector that pencil connects usefulness, including detecting the tool and setting up in the holder that detects the tool both sides, be provided with the location cavity that is used for holding the pencil and connect on the detection tool, the location cavity has first valve through the pipe connection, one side that detects the tool is connected with air pressure sensor, is provided with in the location cavity and is used for carrying out complex sealed pad with the pencil and connect.
Further in the above description, the first valve is connected to the outside through the air source triplet.
In the above description, the detection tool is connected with an indicator lamp through the main control circuit board.
In the above description, the main control circuit board is further provided with a speaker module.
In the above description, a display module for connecting with the air pressure sensor is disposed at one side of the detection tool.
In the above description, a second valve is connected to one side of the positioning cavity.
In the above description, the first valve and the second valve are all solenoid valves, and the first valve and the second valve are respectively connected with a first switch and a second switch.
In the above description, further, the holder includes fixed casing, spacing clamping jaw and actuating cylinder, and fixed casing passes through the screw and installs on spacing tool, and spacing clamping jaw passes through the pivot rotationally to be installed in fixed casing one side that is close to the location cavity, and actuating cylinder passes through the one end of two connecting rods and spacing clamping jaw and is connected.
In the above description, the end of the limiting clamping jaw, which is far away from the double connecting rod, is in an arc shape.
The utility model has the beneficial effects that: when the wire harness connector is used, the wire harness connector is inserted into the positioning cavity, the lower end face of the wire harness connector is in contact with the sealing gasket, the wire harness connector is fixedly clamped by the clamps on two sides, then external high-pressure air enters the positioning cavity from the pipeline, the internal air pressure of the positioning cavity is increased to a certain limit, the first valve is closed again, if the air tightness of the wire harness connector is good, the air pressure detected by the air pressure sensor is in a relatively constant state, if the wire harness connector leaks air, the air pressure detected by the air pressure sensor is gradually reduced, so that the air tightness is detected, and unnecessary energy waste is reduced.
Drawings
FIG. 1 is a perspective view of an airtight detector for a wire harness joint of the present utility model;
FIG. 2 is a top view of the air-tight detector for the wire harness connector of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is an enlarged schematic view of B in FIG. 3;
the reference numerals in the drawings are respectively: the device comprises a 1-detection jig, a 101-positioning cavity, a 2-clamp holder, a 3-pipeline, a 4-first valve, a 5-air pressure sensor, a 6-sealing gasket, a 7-air source triplet, an 8-loudspeaker module, a 9-display module, a 10-double connecting rod, a 11-first switch, a 12-second switch, a 13-fixed shell, a 14-limiting clamping jaw, a 15-driving cylinder, a 16-screw, a 17-rotating shaft and a 18-main control circuit board.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-4, the specific implementation of the airtight detector for the wire harness connector comprises a detection jig 1 and holders 2 arranged on two sides of the detection jig 1, a positioning cavity 101 for accommodating the wire harness connector is arranged on the detection jig 1, the positioning cavity 101 is connected with a first valve 4 through a pipeline 3, one side of the detection jig 1 is connected with an air pressure sensor 5, and a sealing gasket 6 for matching with the wire harness connector is arranged in the positioning cavity 101.
The first valve 4 is connected with the outside through an air source triplet 7, and the air source triplet 7 is connected with an external air compressor or other air sources. The pneumatic triple piece is an air filter, a pressure reducing valve and an oil mist device which are commonly used in the field, the pressure reducing valve can stabilize the air source, so that the air source is in a constant state, and the damage to hardware such as a valve or an actuator and the like caused by sudden change of the air pressure of the air source can be reduced. The filter is used for cleaning the air source, and can filter moisture in the compressed air to prevent the moisture from entering the device along with the air. The oil mist device can lubricate the moving parts of the machine body, can lubricate the parts inconvenient to be lubricated, and greatly prolongs the service life of the machine body.
The detection jig 1 is connected with an indicator lamp through the main control circuit board 18, the indicator lamp is a commonly used LED lamp bead on the market, the indicator lamp is used for displaying the working state of the airtight detector, and in the embodiment, the indicator lamp has three indication states which are respectively: one red light is normally on (or blinks) as failed the airtight detection; the second green light is normally on (or blinks) and fails to pass the airtight detection; the tri-yellow lamp is normally on (or flashing) as being air-tight tested. To prompt the inspector of the real-time operation of the apparatus.
Be provided with speaker module 8 on the main control circuit board 18, when the pencil interface that does not pass through the gas tightness detection appears, speaker module 8 can send out the harshness alarm sound to realize alarming function, reduce the probability that the omission substandard product appears.
One side of the detection jig 1 is provided with a display module 9 for being connected with the air pressure sensor 5, in this embodiment, the display module 9 is a digital display screen, and the display module 9 is used for displaying the air pressure detected by the air pressure sensor 5 in real time.
One side of the positioning cavity 101 is connected with a second valve (not shown), and after detection is completed, the second valve is used for discharging the internal air pressure of the positioning cavity 101 so as to safely take out the wire harness connector.
The first valve 4 and the second valve are electromagnetic valves, the first valve 4 and the second valve are respectively connected with a first switch 11 and a second switch 12, the first switch 11 and the second switch 12 are respectively arranged at the upper end of the detection jig 1, and the first switch 11 and the second switch 12 are respectively used for controlling the opening and closing of the first valve 4 and the second valve. And the arrangement that the first valve 4 and the second valve are both electromagnetic valves can be conveniently integrated into external automation equipment for automatic detection operation.
The clamp holder 2 comprises a fixed shell 13, a limiting clamping jaw 14 and a driving cylinder 15, wherein the fixed shell 13 is arranged on a limiting jig through a screw 16, the limiting clamping jaw 14 is rotatably arranged on one side, close to a positioning cavity 101, of the fixed shell 13 through a rotating shaft 17, the driving cylinder 15 is connected with one end of the limiting clamping jaw 14 through a double connecting rod 10, one end, far away from the double connecting rod 10, of the limiting clamping jaw 14 is arc-shaped, and when the clamp holder is used, the driving cylinder 15 drives the limiting clamping jaw 14 to obliquely rotate along the rotating shaft 17 through the double connecting rod 10, so that the limiting clamping jaw 14 can protrude out of the fixed shell 13 to clamp and fix a wire harness interface in the positioning cavity 101. Further, a sensor (for example, a hall sensor) for detecting the wire harness connector can be arranged on the fixed housing 13, and when the wire harness connector is inserted into the positioning cavity 101, the driving cylinder 15 automatically drives the limiting clamping jaw 14 to extend so as to clamp the wire harness connector. A third switch may be further added to control the start and stop of the gripper 2.
When the wire harness connector is used, the wire harness connector is inserted into the positioning cavity 101, the lower end face of the wire harness connector is in contact with the sealing gasket 6, the wire harness connector is fixedly clamped by the clamps 2 on two sides, then external high-pressure air enters the positioning cavity 101 from the pipeline 3, the internal air pressure of the positioning cavity 101 is increased to a certain limit, the first valve 4 is closed again, the air pressure detected by the air pressure sensor 5 is kept for 30 seconds, if the air tightness of the wire harness connector is good, the air pressure detected by the air pressure sensor 5 is in a constant state, if the wire harness connector leaks air, the air pressure detected by the air pressure sensor 5 is gradually reduced, so that the detection of the air tightness is finished, and unnecessary energy waste is reduced.
The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. The airtight detector for the wire harness connector is characterized by comprising a detection jig and clamps arranged on two sides of the detection jig, wherein a positioning cavity for accommodating the wire harness connector is arranged on the detection jig, a first valve is connected to the positioning cavity through a pipeline, one side of the detection jig is connected with an air pressure sensor, and a sealing gasket for being matched with the wire harness connector is arranged in the positioning cavity.
2. The airtight detector for a wire harness joint according to claim 1, wherein: the first valve is connected with the outside through an air source triplet.
3. The airtight detector for a wire harness joint according to claim 1, wherein: the detection jig is connected with an indicator lamp through a main control circuit board.
4. A gas tightness detector for a wire harness joint according to claim 3 wherein: and the main control circuit board is provided with a loudspeaker module.
5. The airtight detector for a wire harness joint according to claim 1, wherein: one side of the detection jig is provided with a display module used for being connected with the air pressure sensor.
6. The airtight detector for a wire harness joint according to claim 1, wherein: one side of the positioning cavity is connected with a second valve.
7. The airtight detector for a wire harness joint according to claim 6, wherein: the first valve and the second valve are electromagnetic valves, and the first valve and the second valve are respectively connected with a first switch and a second switch.
8. The airtight detector for a wire harness joint according to any one of claims 1 to 7, wherein: the clamp holder comprises a fixed shell, a limiting clamping jaw and a driving cylinder, wherein the fixed shell is arranged on the limiting jig through a screw, the limiting clamping jaw is rotatably arranged on one side, close to the positioning cavity, of the fixed shell through a rotating shaft, and the driving cylinder is connected with one end of the limiting clamping jaw through a double connecting rod.
9. The airtight detector for a wire harness joint according to claim 8, wherein: one end of the limiting clamping jaw, which is far away from the double connecting rods, is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864143.1U CN219842116U (en) | 2023-04-17 | 2023-04-17 | Airtight detector for wire harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864143.1U CN219842116U (en) | 2023-04-17 | 2023-04-17 | Airtight detector for wire harness connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842116U true CN219842116U (en) | 2023-10-17 |
Family
ID=88302569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864143.1U Active CN219842116U (en) | 2023-04-17 | 2023-04-17 | Airtight detector for wire harness connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842116U (en) |
-
2023
- 2023-04-17 CN CN202320864143.1U patent/CN219842116U/en active Active
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