CN221238979U - Tool equipment convenient to abnormal shape subassembly electrical property detects - Google Patents
Tool equipment convenient to abnormal shape subassembly electrical property detects Download PDFInfo
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- CN221238979U CN221238979U CN202322750852.XU CN202322750852U CN221238979U CN 221238979 U CN221238979 U CN 221238979U CN 202322750852 U CN202322750852 U CN 202322750852U CN 221238979 U CN221238979 U CN 221238979U
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- 241000234295 Musa Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a tool device convenient for detecting the electrical property of a special-shaped component, which comprises a hollow box body, wherein a plurality of first cable holes are formed in a side panel of the box body, a second cable hole is formed in the center of an upper panel of the box body, a cylindrical support is further connected to the upper panel of the box body, the support is sleeved outside the second cable hole, a plurality of signal detection holes are further connected to the upper panel of the box body outside the support, a conducting strip is connected below each signal detection hole, one end of a test signal switching cable is connected with a plug matched with a connector of the special-shaped component, the other end of the test signal switching cable separates all wires in the test signal switching cable, and each wire is connected with one conducting strip. Each wire in the cable corresponds to a needle head of the plug connector, the needle head corresponds to each signal detection hole on the box body through the wire, and when the cable is used, the test signal transfer cable is connected with the special-shaped assembly, and the probe is inserted into the corresponding signal detection hole, so that the specific position can be detected rapidly.
Description
Technical Field
The utility model belongs to the field of equipment detection, and particularly relates to a tool device convenient for detecting electrical properties of special-shaped components.
Background
At present, when the electrical property of the special-shaped component is detected, the special-shaped component is placed on a simple bracket, an external cable is in butt joint with a special-shaped component body, signals are transmitted to the special-shaped component through the external cable to be subjected to electric signal processing, detection output signals are directly contacted with corresponding signal hole sites on printed circuit board components in the special-shaped component through probes, in the actual production process, the special-shaped component is low in primary qualification rate in electrical property detection, large in repair workload and complex in operation, all electronic components are required to be separated from the special-shaped component, and subsequent fault positioning is performed on each component detector. And each needle on the special-shaped component connector is very thin, so that the fixed connection between the probe and the needle is difficult to keep during testing.
Therefore, operation safety, signal transmission stability, detection convenience and fault positioning timeliness in the special-shaped component electrical property detection process cannot be guaranteed, time and labor are consumed, and production efficiency and product quality are greatly reduced.
Disclosure of utility model
The utility model aims to provide a tool device convenient for detecting the electrical property of a special-shaped component, so as to realize reliable clamping and convenient detection of the special-shaped component in the detection process.
The utility model aims at realizing the technical means that the tooling device convenient for the electrical property detection of the special-shaped component comprises a hollow box body and a test signal switching cable, wherein a plurality of first cable holes are formed in a side panel of the box body, a second cable hole is formed in the center of an upper panel of the box body, a cylindrical support is further connected to the upper panel of the box body, the support is sleeved outside the second cable hole, a plurality of signal detection holes are further connected to the upper panel of the box body outside the support, a conducting sheet is connected below each signal detection hole, one end of the test signal switching cable is connected with a plug matched with the special-shaped component connector, the other end of the test signal switching cable separates all wires in the test signal switching cable, and each wire is connected with one conducting sheet.
The side panel with the first cable hole is detachably connected with the box body.
The upper panel of the box body is detachably connected.
And a test signal switching cable hole is formed in the upper panel of the box body between the bracket and the signal detection hole, and the test signal switching cable passes through the test signal switching cable hole.
The side surface of the bracket is also provided with a plurality of third cable holes.
The signal detection hole is a banana plug socket.
The utility model has the beneficial effects that: the test signal transfer cable is connected with the plug connector of the special-shaped component, each wire in the cable corresponds to one needle head of the plug connector, the needle heads correspond to the signal detection holes on the box body through the wires, and when the special-shaped component is used, the test signal transfer cable is connected with the special-shaped component only, and the probes are inserted into the corresponding signal detection holes, so that specific positions can be detected rapidly.
Drawings
FIG. 1 is a schematic diagram of a device for detecting electrical properties of a profiled assembly;
FIG. 2 is a top view of the structure of the electrical property detection device of the special-shaped assembly;
FIG. 3 is a schematic diagram of a test signal transfer cable connection;
FIG. 4 is a schematic diagram of an electrical arrangement of a profiled assembly electrical property detection apparatus;
The box body is shown in the figure 1; 2 a first cable hole; 3a second cable hole; 4, a bracket; 5 signal detection holes; 6, testing a signal transfer cable; 7, conducting strips; 8, testing a signal transfer cable hole; and 9, a third cable hole.
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
[ Example 1]
As shown in fig. 1 to 3, a tool device convenient for detecting electrical properties of special-shaped components comprises a hollow box body 1 and a test signal switching cable 6, wherein a plurality of first cable holes 2 are formed in a side panel of the box body 1, a second cable hole 3 is formed in the center of an upper panel of the box body 1, a cylindrical support 4 is further connected to the upper panel of the box body 1, the support 4 is sleeved outside the second cable hole 3, a plurality of signal detection holes 5 are further connected to the upper panel of the box body 1 outside the support 4, a conducting strip 7 is connected below each signal detection hole 5, one end of the test signal switching cable 6 is connected with a plug matched with the special-shaped component connector, each wire in the test signal switching cable 6 is separated by the other end, and each wire is connected with one conducting strip 7.
The side panel with the first cable hole 2 is detachably connected with the box body 1.
The upper panel of the box body 1 is detachably connected.
The upper panel of the box body 1 between the bracket 4 and the signal detection hole 5 is provided with a test signal switching cable hole 8, and the test signal switching cable 6 passes through the test signal switching cable hole 8.
The side surface of the bracket 4 is also provided with a plurality of third cable holes 9.
The signal detection hole 5 is a banana plug socket.
The box body 1 is hollow, the detachable side panel is provided with a first cable hole 2 for inserting various external signal input cables (namely a first main signal cable, a second main signal cable and an 8-path radio frequency signal switching cable), the cables are used for inputting signals to the special-shaped component to be tested, the special-shaped component is controlled to work, and the first cable hole 2 can be connected with a socket for the external signal input cable, so that the external signal input cable is only required to be inserted into the socket fixed on the first cable hole 2 when the box is used.
The upper panel is provided with a second cable hole 3 for an external signal input cable to pass out, and when the special-shaped assembly is used, the special-shaped assembly is placed on the support 4 to be fixed, the external signal input cable penetrates from the first cable hole 2, and penetrates from the second cable hole 3 to be connected to the special-shaped assembly.
If the connection point of the special-shaped assembly is above, the cable penetrating out of the second cable hole 3 penetrates out of the third cable hole 9 on the side surface of the bracket 4 again to be connected to the connector on the special-shaped assembly body.
If the socket is connected to the first cable hole 2, one side of the socket housing is connected to an external signal input cable, the other end of the socket (i.e., one side of the housing 1) is connected to a branch cable, the branch cable is pulled out of the second cable hole 3 at ordinary times, and the special-shaped component is connected during use, so that the external signal input cable is only required to be inserted into the socket of the first cable hole 2 without being pulled in the housing 1 during each test.
The branch cable is equivalent to disconnecting the primary signal cable I, the primary signal cable II and the 8-path radio frequency signal switching cable, and connecting the wires in the branch cable to the corresponding connecting connectors after the wires are rearranged. For example, the a end of a main signal cable is connected to the corresponding a point of the connector by a wire, and a plurality of such wires are connected to one side of the inner side of the socket housing 1, and the collection of such wires is a branch cable.
The signal detection hole 5 below, namely the place inside box 1 is connected with conducting strip 7, a wire of test signal switching cable 6 is connected to every conducting strip 7, the test signal switching cable 6 other end passes through the plug and links to each other with abnormal shape subassembly, correspond signal detection hole 5 with the syringe needle of abnormal shape subassembly plug connector, for example the A probe of abnormal shape subassembly plug connector, with the A plug connection of test signal switching cable 6 plug, the wire other end that A plug is located is connected to the conducting strip 7 of A signal detection hole 5 below, thus A signal detection hole 5 just corresponds with the A probe, during the test, as long as link to each other the plug of test signal switching cable 6 with abnormal shape subassembly, just can test A probe in A signal detection hole 5 department.
The test signal transfer cable 6 passes through the test signal transfer cable hole 8.
Specifically, connect banana plug socket on signal detection hole 5, banana plug socket bottom is connected conducting strip 7, during the use with test probe insert banana plug socket can.
Specifically, a twisted pair shielding mode is adopted for serial port data, so that crosstalk between transmission lines in a debugging or detecting process is eliminated, and the transmission quality from an external signal to a special-shaped component is improved; secondly, the connection part of each cable welding point (such as the welding point of the test signal switching cable 6 and the conducting strip 7) is insulated and protected by a black heat-shrinkable sleeve with the specification of 3mm 2 and the length of 2.5cm, so that the physical isolation among the welding points is realized, and each cable is integrally protected by a light wave-proof sleeve and a tin-plated copper wave-proof sleeve, and the electromagnetic shielding of the cable is effectively realized; in addition, the 9# grass green nylon wires are used for orderly bundling the cables, so that the wear resistance, the integrity and the use convenience of the cables are improved, the stable transmission of the external signal-abnormal component electrical property detection device-abnormal component in the debugging and detection process is integrally realized, and the testability and the operation safety of signals are improved.
The output signal of the special-shaped component is successfully transferred to the signal testing hole 5 of the upper panel of the box body 1 through the testing signal transfer cable 6.
The bracket 4 is fixed on the box body 1 through screws and screw holes, and the side wall and the panel of the box body 1 are also detachably connected through the screws, so that the cables in the box body 1 can be conveniently disassembled for after-treatment and repair.
Specifically, the first main signal cable, the second main signal cable and the 8-path radio frequency signal switching cable are adopted in the test, the three cables are installed on the first cable hole 2 (wherein the first main signal cable and the second main signal cable are convenient to plug due to the fact that the socket is arranged, the 8-path radio frequency signal switching cable is directly inserted into the box body 1 through the hole and is connected with the branch cable in the box body 1 due to the fact that the socket is not required to be disassembled after being installed), the first main signal cable and the second main signal cable are collected in one cable through the branch cable, and the signals of the 8-path radio frequency signal switching cable outside the box body are transmitted through the same 8-path radio frequency signal switching cable.
As shown in FIG. 4, the first and second main signal cables are respectively twisted pair wires, three twisted pair wires and wires with the specification of 0.2mm 2 with different lengths, the cable manufacture is completed, the total length of the cable is 1.5M, the first two ends of the first main signal cable are connected with 65-core aviation sockets Y2M65ZJ, the second two ends of the first main signal cable are connected with 50-core aviation sockets Y2M50ZJ, the first main signal cable and the second main signal cable are respectively and correspondingly connected with external signals and aviation plugs Y2M65TK and Y2M50TK on the special-shaped component electrical property detection device, and the accurate transmission from the external signals to the special-shaped component electrical property detection device is completed.
The branch signal cable is made of twisted pair wires and wires with the specification of 0.2mm 2, one end of the cable is divided into 2 branches to be connected with aviation plugs Y2M65TK and Y2M50TK, the other end of the cable is divided into 4 branches to be respectively connected with connectors J29A-15TJL, J29A-15ZKHL-A, J29A-25TJHL-A and J29A-15ZKHL-A, the whole branch signal cable orderly and stably transmits signals transmitted by the first and second main signal cables to connectors JI and J3 at the bottom of the special-shaped component, and connectors ZX1 and ZX2 on the special-shaped component body, so that the signals are smoothly transmitted to the special-shaped component by the electrical property detection device.
The signal detection holes 5 and the test signal switching cable holes 8 are respectively arranged on two sides of the upper panel of the box body 1, the test signal switching cable is divided into two, the test signal switching cable is respectively composed of 40 wires with the specification of 0.2mm 2 and the length of 60cm, the cables are connected with the connectors JCE26-40TJ and banana panel sockets Z1 and Z2 on the panel of the detection device point by point, the signals to be detected of the special-shaped component are led out to the upper panel of the detection device one by point through the butt joint of the connectors JCE26-40TJ and the connectors JCE26-40ZK2 on the body of the special-shaped component, the signal corresponding positions are clearly and uniformly marked with signal names, the signals can be distinguished, and the signals in the electric performance detection process of the special-shaped component are convenient to detect.
The 8-channel radio frequency signal switching cable is characterized in that an external signal is connected with a connector J29A-15ZKHL-A on a branch signal cable through 8 coaxial cables with the specification of 0.2mm 2 and the length of 2.1m, and the connector is in butt joint with a special-shaped assembly body to finish accurate transmission of the external signal to the special-shaped assembly.
When the special-shaped assembly is used, an external input signal is transmitted to the inside of the special-shaped assembly through an external signal input cable for signal processing, the processed electric signal is used as a detection item for judging whether the electric performance of the special-shaped assembly meets the requirements, and the electric signal is connected to the signal detection holes 5 through the test signal switching cable 6 to detect the signal detection holes 5 one by one. The utility model converts the prior simple bracket placement, butt joint of an external cable and a special-shaped component, signal detection on a printed circuit board and the like into reliable clamping on the current special-shaped component electrical property detection device, accurate butt joint of the cable component and the special-shaped component, stable signal transmission, convenient and rapid detection of a panel test hole site signal on the detection device and the like, and provides a better and quicker detection method.
In addition, a group of connecting switching cables are configured, the repairing requirement in the process of detecting the electrical performance of the special-shaped assembly is fully combined, when the electrical performance of the special-shaped assembly is detected to fail, the failed electronic components are led out for connection, separation detection is carried out, and the failure is rapidly and accurately located.
The set of switching cable comprises two discrete cables, 80 wires with the specification of 0.2mm 2 and the length of 60cm are integrally selected as the cable assembly, and connectors JCE26-40TJ are assembled at two ends, when fault location is carried out, the two ends of the switching cable are connected with fault electronic components and the special-shaped assembly body respectively, external connection of the fault electronic components is realized, thus, the electronic components in the special-shaped assembly are separated, the electric performance detection analysis and fault point arrangement location can be further carried out, the problem that the fault electronic components can only be arranged on a single board detector to be unable to detect in the state of the special-shaped assembly is solved, and the timeliness of fault location is further improved.
Claims (6)
1. Tool equipment convenient to abnormal shape subassembly electrical property detects, its characterized in that: including hollow box (1) and test signal switching cable (6), it has a plurality of first cable hole (2) to open on the side board of box (1), and open the central authorities of box (1) top panel has second cable hole (3), still is connected with cylindrical support (4) on the box (1) top panel, support (4) cover is outside second cable hole (3), still is connected with a plurality of signal detection holes (5) on box (1) top panel beyond support (4), and every signal detection hole (5) below is connected with conducting strip (7), and the one end of test signal switching cable (6) is connected with and abnormal shape subassembly connector assorted plug, and the other end then separates each wire in the test signal switching cable (6), and every wire is connected with a conducting strip (7).
2. The tooling device for facilitating detection of electrical properties of a profiled member as set forth in claim 1, wherein: the side panel with the first cable hole (2) is detachably connected with the box body (1).
3. The tooling device for facilitating detection of electrical properties of a profiled member as set forth in claim 1, wherein: the upper panel of the box body (1) is detachably connected.
4. A tooling device for facilitating detection of electrical properties of a profiled member according to claim 1 or 3, wherein: a test signal switching cable hole (8) is formed in the upper panel of the box body (1) between the support (4) and the signal detection hole (5), and the test signal switching cable (6) penetrates through the test signal switching cable hole (8).
5. The tooling device for facilitating detection of electrical properties of a profiled member as set forth in claim 1, wherein: the side surface of the bracket (4) is also provided with a plurality of third cable holes (9).
6. The tooling device for facilitating detection of electrical properties of a profiled member as set forth in claim 1, wherein: the signal detection hole (5) is a banana plug socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750852.XU CN221238979U (en) | 2023-10-13 | 2023-10-13 | Tool equipment convenient to abnormal shape subassembly electrical property detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750852.XU CN221238979U (en) | 2023-10-13 | 2023-10-13 | Tool equipment convenient to abnormal shape subassembly electrical property detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221238979U true CN221238979U (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750852.XU Active CN221238979U (en) | 2023-10-13 | 2023-10-13 | Tool equipment convenient to abnormal shape subassembly electrical property detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221238979U (en) |
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2023
- 2023-10-13 CN CN202322750852.XU patent/CN221238979U/en active Active
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