CN209327446U - A kind of detection platform for USB interface welding point resistance measurement - Google Patents
A kind of detection platform for USB interface welding point resistance measurement Download PDFInfo
- Publication number
- CN209327446U CN209327446U CN201822255030.3U CN201822255030U CN209327446U CN 209327446 U CN209327446 U CN 209327446U CN 201822255030 U CN201822255030 U CN 201822255030U CN 209327446 U CN209327446 U CN 209327446U
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- CN
- China
- Prior art keywords
- usb interface
- probe
- welding point
- detection
- resistance measurement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of detection platforms for USB interface welding point resistance measurement, including detecting workbench, the upper surface of detection workbench is provided in a left side, the right symmetrical rectangular recess for being used to place resistance meter, the upper surface of detection workbench between two rectangular recess is fixed with symmetrically arranged support column, it is provided with and presents between two support columns, the polished rod of lower distribution, sliding shoe is socketed on two polished rods, sliding shoe can adjust position along polished rod, the side of sliding shoe is connected by connection sheet with probe fixed plate, probe fixed plate is vertically arranged, and the probe of two groups of horizontal distributions is provided in probe fixed plate, the upper surface of detection workbench is provided with the USB interface for grafting USB interface being spacedly distributed for electrical slot in the movement routine of probe.The utility model reduces the problem of measurement error and virtual connection touching of USB interface pad, and structure novel is easy to use, has a good application prospect.
Description
Technical field
The utility model relates to electronic measuring technology fields, and in particular to one kind welds point resistance measurement for USB interface
Detection platform.
Background technique
USB is English Universal Serial Bus(universal serial bus) abbreviation, be an external bus mark
Standard, for being connected and communicate with for specification computer and external equipment, transmission speed is fast, and high reliablity, use scope is extensive, therefore,
Demand to USB interface is also more and more, and demand is huge.
USB interface needs the resistance to USB pad to measure after the completion of welding, is whether to judge the USB interface
The problem of qualified key factor, the measurement error and virtual connection for reducing USB interface pad are touched.Currently, the resistance of USB pad
There are no ready-made detecting instruments for measurement, but due to pad very little, traditional mode, passes through ordinary multimeter or resistance is examined
It surveys instrument and carries out pad test, it has not been convenient to operate, artificial detection is time-consuming and laborious, moreover, inefficiency.
Utility model content
The purpose of the utility model is to overcome the resistance measurements of existing USB pad, are examined by ordinary multimeter or resistance
It surveys instrument and carries out pad test, it has not been convenient to operate, artificial detection, time-consuming and laborious problem.The utility model is used for USB interface
The detection platform for welding point resistance measurement welds point contact positioning, probe and resistance meter by probe with USB interface automatically
Constitute test loop, can be automatically positioned, measurement accuracy is high, improves detection efficiency, reduce USB interface pad measurement error and
The problem of virtual connection is touched, structure novel is easy to use, has a good application prospect.
In order to achieve the above object, the technical scheme adopted by the utility model is
A kind of detection platform for USB interface welding point resistance measurement, including detection workbench, the detection workbench
Upper surface be provided in left and right symmetrical for placing the rectangular recess of resistance meter,
The upper surface of detection workbench between two rectangular recess is fixed with symmetrically arranged support column, two support columns
Between be provided with the polished rod for going to upper and lower distribution, be socketed with sliding shoe on two polished rods, the sliding shoe can adjust position along polished rod
It sets,
The side of the sliding shoe is connected by connection sheet with probe fixed plate, and the probe fixed plate is vertically arranged,
And the probe of two groups of horizontal distributions is provided in the probe fixed plate, the probe forward and backward movement under the control of sliding shoe,
The upper surface of the detection workbench be provided in the movement routine of probe be spacedly distributed for grafting USB
The USB interface of interface is for electrical slot.
It is previously described for the detection platform of USB interface welding point resistance measurement, the USB interface is three groups for electrical slot.
It is previously described for the detection platform of USB interface welding point resistance measurement, the end of two polished rods is provided with screw thread,
The end of two polished rods is run through from the support column of respective side, and is fixed between support column by fixing bolt.
It is previously described for the detection platform of USB interface welding point resistance measurement, two ends of the connection sheet lead to respectively
Rivet is crossed to be fixedly connected with the side of sliding shoe, probe fixed plate.
It is previously described for the detection platform of USB interface welding point resistance measurement, the bottom four corners of the detection workbench are equal
Supporting leg is installed.
The detection platform above-mentioned for being previously described for USB interface welding point resistance measurement, the probe difference of two groups of probes is just
To USB interface is placed into for two pads on USB interface in electrical slot, two groups of probes are placed on rectangle with respective side respectively
Resistance meter in groove is connected, and constitutes measurement circuit.
It is previously described for the detection platform of USB interface welding point resistance measurement, the probe of the probe is retractable structure.
The beneficial effects of the utility model are: the detection for USB interface welding point resistance measurement of the utility model is flat
Platform welds point contact positioning by probe with USB interface automatically, and probe and resistance meter constitute test loop, can determine automatically
The problem of position, measurement accuracy is high, improves detection efficiency, and the measurement error and virtual connection for reducing USB interface pad are touched, structure is new
Grain husk, it is easy to use, it has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the detection platform for USB interface welding point resistance measurement of the utility model.
Attached meaning marked in the figure is as follows:
1: detection workbench；101: supporting leg；2: rectangular recess；3: support column；4: polished rod；5: sliding shoe；6: connection sheet；
7: probe fixed plate；701: probe；8:USB interface is for electrical slot.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the detection platform for USB interface welding point resistance measurement of the utility model, including detection work
Make platform 1, the upper surface of the detection workbench 1 is provided in the left and right symmetrical rectangle for being used to place resistance meter
Groove 2, rectangular recess 2 can place resistance meter,
The upper surface of detection workbench 1 between two rectangular recess 2 is fixed with symmetrically arranged support column 3, two branch
It is provided with the polished rod 4 for going to upper and lower distribution between dagger 3, sliding shoe 5 is socketed on two polished rods 4, the sliding shoe 5 can be along light
Bar 4 adjusts position,
The side of the sliding shoe 5 is connected by connection sheet 6 with probe fixed plate 7, and the probe fixed plate 7 is vertically set
It sets, and is provided with the probe 701 of two groups of horizontal distributions in the probe fixed plate 7, control of the probe 701 in sliding shoe 5
Under forward and backward movement, face is placed into USB interface for two on USB interface in electrical slot 8 to the probe of two groups of probes 701 respectively
Pad, the resistance meter that two groups of probes 701 are placed in rectangular recess 2 respectively with respective side are connected, and composition measures back
Road, the probe of probe 701 are retractable structure, improve the reliability with USB interface welding point contact, improve measuring accuracy.
The upper surface of the detection workbench 1 be provided in the movement routine of probe 701 be spacedly distributed for inserting
The USB interface of USB interface is connect for electrical slot 8.
Preferably, the USB interface is three groups for electrical slot 8, can place three USB interfaces and be tested, convenient fast
It is prompt.
Preferably, the end of two polished rods 4 is provided with screw thread, and the end of two polished rods 4 is passed through from the support column 3 of respective side
It wears, and is fixed between support column 3 by fixing bolt, guarantee the reliability that polished rod 4 is fixedly connected, in order to which sliding shoe 5 is steady
Fixed smoothly sliding.
Preferably, two ends of the connection sheet 6 pass through the side of rivet and sliding shoe 5 respectively, probe fixed plate 7 is consolidated
Fixed connection, is fixedly connected highly reliable.
Preferably, the bottom four corners of the detection workbench 1 are mounted on supporting leg 101, are used to support detection workbench
1。
In conclusion the detection platform for USB interface welding point resistance measurement of the utility model, automatic by probe
With USB interface welding point contact positioning, probe and resistance meter constitute test loop, can be automatically positioned, and measurement accuracy is high, mentions
The problem of high detection efficiency, the measurement error and virtual connection for reducing USB interface pad are touched, structure novel is easy to use, has good
Good application prospect.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of detection platform for USB interface welding point resistance measurement, it is characterised in that: including detecting workbench (1), institute
The upper surface for stating detection workbench (1) is provided in the left and right symmetrical rectangular recess for being used to place resistance meter
(2),
The upper surface of detection workbench (1) between two rectangular recess (2) is fixed with symmetrically arranged support column (3), and two
It is provided with the polished rod (4) for going to upper and lower distribution between support column (3), is socketed with sliding shoe (5), the sliding on two polished rods (4)
Block (5) can adjust position along polished rod (4),
The side of the sliding shoe (5) is connected by connection sheet (6) with probe fixed plate (7), and the probe fixed plate (7) is hung down
Straight setting, and the probe (701) of two groups of horizontal distributions is provided in the probe fixed plate (7), the probe (701) is being slided
Forward and backward movement under the control of block (5),
The upper surface of detection workbench (1) be provided in the movement routine of probe (701) be spacedly distributed for inserting
The USB interface of USB interface is connect for electrical slot (8).
2. the detection platform according to claim 1 for USB interface welding point resistance measurement, it is characterised in that: described
USB interface is three groups for electrical slot (8).
3. the detection platform according to claim 1 for USB interface welding point resistance measurement, it is characterised in that: two
The end of polished rod (4) is provided with screw thread, and the end of two polished rods (4) is run through from the support column (3) of respective side, and passes through fixation
Bolt is fixed between support column (3).
4. the detection platform according to claim 1 for USB interface welding point resistance measurement, it is characterised in that: described
Two ends of connection sheet (6) pass through rivet respectively and are fixedly connected with the side of sliding shoe (5), probe fixed plate (7).
5. the detection platform according to claim 1 for USB interface welding point resistance measurement, it is characterised in that: described
The bottom four corners of detection workbench (1) are mounted on supporting leg (101).
6. the detection platform according to claim 1 for USB interface welding point resistance measurement, it is characterised in that: two groups
Face is placed into USB interface for two pads on electrical slot (8) interior USB interface, two groups of spies to the probe of probe (701) respectively
The resistance meter that needle (701) is placed in rectangular recess (2) respectively with respective side is connected, and constitutes measurement circuit.
7. the detection platform according to claim 6 for USB interface welding point resistance measurement, it is characterised in that: described
The probe of probe (701) is retractable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255030.3U CN209327446U (en) | 2018-12-29 | 2018-12-29 | A kind of detection platform for USB interface welding point resistance measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255030.3U CN209327446U (en) | 2018-12-29 | 2018-12-29 | A kind of detection platform for USB interface welding point resistance measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327446U true CN209327446U (en) | 2019-08-30 |
Family
ID=67729936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822255030.3U Expired - Fee Related CN209327446U (en) | 2018-12-29 | 2018-12-29 | A kind of detection platform for USB interface welding point resistance measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327446U (en) |
-
2018
- 2018-12-29 CN CN201822255030.3U patent/CN209327446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |