CN209070075U - Wireless telemetering gas-meter circuit board function detection device - Google Patents
Wireless telemetering gas-meter circuit board function detection device Download PDFInfo
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- CN209070075U CN209070075U CN201821714436.7U CN201821714436U CN209070075U CN 209070075 U CN209070075 U CN 209070075U CN 201821714436 U CN201821714436 U CN 201821714436U CN 209070075 U CN209070075 U CN 209070075U
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- clamp arm
- circuit board
- detection device
- test
- meter circuit
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Abstract
The utility model discloses wireless telemetering gas-meter circuit board function detection device, wireless telemetering gas-meter circuit board function detection device, comprising: test computer, the serial ports for testing computer are connect with a serial ports of functional test plate；Another serial ports of functional test plate, functional test plate is connect with wiring board to be detected；Test groove is equipped on functional test plate, the bottom of test groove is provided with probe card, more probes are equipped on probe card, and clamping component is additionally provided in test groove, clamping component includes: the first clamp arm being oppositely arranged and the second clamp arm, the elastic component for connecting the first clamp arm and the second clamp arm and the driving assembly being sequentially connected with the first clamp arm and the second clamp arm, and the first clamp arm is in respectively to be slidably connected with the bottom of test groove with the second clamp arm.The utility model wireless telemetering gas-meter circuit board function detection device is treated detection wiring board by clamping component and is clamped, and prevents it from shifting during measurement.
Description
Technical field
The utility model relates to a kind of wireless telemetering gas-meter circuit board function detection devices.
Background technique
Meter wiring board was artificial detection of being itemized by tooling in the past, and judgement shows numerical value, behaviour by indicator light and tooling
Make cumbersome, inefficiency, and wiring board is easy to happen offset, position inaccurate during the test.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of detections of wireless telemetering gas-meter circuit board function
Device.
In order to achieve the above object, the technical solution of the utility model is as follows:
Wireless telemetering gas-meter circuit board function detection device, comprising:
Computer is tested, the serial ports for testing computer is connect with a serial ports of functional test plate；
Another serial ports of functional test plate, functional test plate is connect with wiring board to be detected；
Be equipped with test groove on functional test plate, the bottom of test groove be provided with probe card, probe card for pair
Test point on wiring board to be detected is tested, and more probes is equipped on probe card, and be additionally provided with folder in test groove
Tight component, clamping component include: the first clamp arm being oppositely arranged and the second clamp arm, for connecting the first clamp arm and second
The elastic component of clamp arm and the driving assembly being sequentially connected with the first clamp arm and the second clamp arm, the first clamp arm and second
For the bottom with test groove in being slidably connected, driving assembly drives the first clamp arm and the sliding of the second clamp arm to clamp arm respectively,
Treat detection route board clamping.
The utility model wireless telemetering gas-meter circuit board function detection device is equipped with functional test plate, in functional test plate
Upper setting probe card treats the test on detection wiring board using probe card and clicks through progress Function detection, and detection accuracy is high, effectively
Improve detection efficiency.Meanwhile the application also pass through clamping component treat detection wiring board be clamped, prevent it in the mistake of measurement
It shifts in journey.
Based on the above technical solution, following improvement can also be done:
As a preferred option, it is respectively equipped in the pinching end of the first clamp arm and the second clamp arm with U-clamp slot
Gripping block.
Using the above preferred scheme, clamping effect is more preferably.
As a preferred option, the upper convex with its elastic connection is equipped on the upper cell wall of the U-clamp slot of gripping block
Platform is equipped with the lower positioning convex platform being firmly connected with it on the lower cell wall of the U-clamp slot of gripping block.
Using the above preferred scheme, lower positioning convex platform is connect with the location hole on wiring board to be detected, so as to more
The fixed wiring board to be detected of good positioning.
As a preferred option, it is equipped with permanent magnet in lower positioning convex platform, electromagnet is equipped in upper positioning convex platform.
Using the above preferred scheme, electric to being equipped in upper positioning convex platform during treating detection route board clamping
Magnet is powered, and the polarity of permanent magnet is on the contrary, upper positioning convex platform in the polarity of the electromagnet in upper positioning convex platform and lower positioning convex platform
Under the action of the elastic member, it is contacted with lower positioning convex platform downwards, it is more preferable to treat detection route board clamping effect.
As a preferred option, the more positioning positioned for treating detection wiring board are additionally provided in test groove
Column.
Using the above preferred scheme, the location hole on wiring board to be detected is passed through into positioning column, by positioning column to line
Road plate is positioned.
As a preferred option, the diameter dimension of positioning column is from top to bottom gradually increased.
Using the above preferred scheme, location hole of being more convenient for passes through.
As a preferred option, it is equipped with a circle positioning ring on positioning column, has one layer of elastic layer on the surface of positioning ring.
Using the above preferred scheme, wiring board is supported on positioning ring, can effectively treats detection wiring board and carries out
Support, and the elastic layer for positioning ring surface prevents it from causing to damage to wiring board.
As a preferred option, wireless telemetering gas-meter circuit board function detection device further includes test pressing plate, test pressure
Plate is set to the top of probe card, is equipped with locating slot on test pressing plate, the locating slot is protruded into the end of positioning column.
Using the above preferred scheme, wiring board is pushed using test pressing plate, guarantees the test point and spy on wiring board
Needle contact is good.
As a preferred option, more and the pressure column of its elastic connection are equipped in the upper of test pressing plate, pressure column and to
Detect wiring board contact.
Using the above preferred scheme, detection wiring board is treated by pressure column to be pushed, guarantee the survey on wiring board
Pilot contacts well with probe, and will not cause to damage to wiring board.
As a preferred option, probe is detachably connected with probe card.
Using the above preferred scheme, convenient for being detected to wiring board.
Detailed description of the invention
Fig. 1 is the top view of functional test plate provided by the embodiment of the utility model.
Fig. 2 is the partial side view of the second clamp arm provided by the embodiment of the utility model.
Fig. 3 is the cross-sectional view of test inside grooves structure provided by the embodiment of the utility model.
Wherein: functional test plate 1, test groove 11, positioning column 12, positioning ring 13, probe card 2, probe 21, survey line to be checked
Road plate 3, the first clamp arm 41, the second clamp arm 42, gripping block 5, upper positioning convex platform 51, lower positioning convex platform 52, electromagnet 61, forever
Magnet 6,2 tests pressing plate 7, locating slot 71, pressure column 72.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
In order to reach the purpose of this utility model, wherein the one of a kind of wireless telemetering gas-meter circuit board function detection device
In a little embodiments, as shown in Figure 1, wireless telemetering gas-meter circuit board function detection device includes:
Computer is tested, the serial ports for testing computer is connect with a serial ports of functional test plate；
Another serial ports of functional test plate 1, functional test plate 1 is connect with wiring board to be detected；
It is equipped with test groove 11 on functional test plate 1, the bottom of test groove 11 is provided with probe card 2, probe card 2
It is tested for treating the test point on detection wiring board 3, more probes 21 is equipped on probe card 2, and in test groove
Clamping component is additionally provided in 11, clamping component includes: the first clamp arm 41 being oppositely arranged and the second clamp arm 42, for connecting
It the elastic component of first clamp arm 41 and the second clamp arm 42 and is sequentially connected with the first clamp arm 41 and the second clamp arm 42
Driving assembly, the first clamp arm 41 are in respectively to be slidably connected with the bottom of test groove 11 with the second clamp arm 42, driving assembly
It drives the first clamp arm 41 and the second clamp arm 42 to slide, treats detection wiring board 3 and clamp.
The utility model wireless telemetering gas-meter circuit board function detection device is equipped with functional test plate 1, in functional test
Probe card 2 is set on plate 1, treats the test on detection wiring board 3 using probe card 2 and clicks through progress Function detection, detection accuracy
Height effectively improves detection efficiency.Meanwhile the application also pass through clamping component treat detection wiring board 3 be clamped, prevent its
It shifts during measurement.
As shown in Fig. 2, in order to further optimize the implementation result of the utility model, in other embodiment,
Remaining feature technology is identical, is respectively equipped with the folder with U-clamp slot in the pinching end of the first clamp arm 41 and the second clamp arm 42
Tight block 5.
Using the above preferred scheme, clamping effect is more preferably.
Further, on the basis of the above embodiment, it is equipped with and its bullet on the upper cell wall of the U-clamp slot of gripping block 5
Property connection upper positioning convex platform 51, the lower positioning convex platform that is firmly connected with it is equipped on the lower cell wall of the U-clamp slot of gripping block 5
52。
Using the above preferred scheme, lower positioning convex platform 52 is connect with the location hole on wiring board 3 to be detected, so as to
The preferably fixed wiring board 3 to be detected of positioning.
Further, on the basis of the above embodiment, permanent magnet 62 is equipped in lower positioning convex platform 52, in upper convex
Electromagnet 61 is equipped in platform 51.
Using the above preferred scheme, during treating detection wiring board 3 and clamping, to being equipped in upper positioning convex platform 51
Electromagnet 61 is powered, in the polarity of the electromagnet in upper positioning convex platform 51 and lower positioning convex platform 52 permanent magnet 62 polarity on the contrary,
Upper positioning convex platform under the action of the elastic member, is contacted with lower positioning convex platform 52 downwards, treats detection 3 clamping effect of wiring board more
It is good.
When not needing to treat the detection clamping of wiring board 3, lead to reverse current to electromagnet 61 is equipped in upper positioning convex platform 51,
The polarity of electromagnet in upper positioning convex platform 51 is identical as the polarity of permanent magnet 62 in lower positioning convex platform 52, and upper positioning convex platform is in bullet
It is separate with lower positioning convex platform 52 upwards under the action of property part.
As shown in figure 3, in order to further optimize the implementation result of the utility model, in other embodiment,
Remaining feature technology is identical, and the more positioning columns positioned for treating detection wiring board 3 are additionally provided in test groove 11
12。
Using the above preferred scheme, the location hole on wiring board 3 to be detected is passed through into positioning column 12, passes through positioning column 12
Wiring board 3 is positioned.
Further, on the basis of the above embodiment, the diameter dimension of positioning column 12 is from top to bottom gradually increased.
Using the above preferred scheme, location hole of being more convenient for passes through.
Further, on the basis of the above embodiment, a circle positioning ring 13 is equipped on positioning column 12, in positioning ring 13
Surface have one layer of elastic layer.
Using the above preferred scheme, wiring board 3 is supported on positioning ring 13, can effectively treats detection wiring board 3
It is supported, and the elastic layer on 13 surface of positioning ring prevents it from causing to damage to wiring board.
Further, on the basis of the above embodiment, wireless telemetering gas-meter circuit board function detection device further includes
Pressing plate 7 is tested, test pressing plate 7 is set to the top of probe card 2, is equipped with locating slot 71, the end of positioning column 12 on test pressing plate
Portion protrudes into the locating slot 71.
Using the above preferred scheme, wiring board 3 pushed using test pressing plate 7, guarantee test point on wiring board 3 with
Probe 21 contacts well.
Further, on the basis of the above embodiment, in the upper pressure for being equipped with more with its elastic connection of test pressing plate 7
Power column 72, pressure column 72 are contacted with wiring board 3 to be detected.
Using the above preferred scheme, detection wiring board 3 is treated by pressure column to be pushed, guarantee on wiring board 3
Test point contacts well with probe 21, and will not cause to damage to wiring board.
In order to further optimize the implementation result of the utility model, in other embodiment, remaining feature skill
Art is identical, and probe 21 is detachably connected with probe card 2.
Using the above preferred scheme, convenient for being detected to wiring board.
The above are merely preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this
The protection scope of utility model.
Claims (10)
1. wireless telemetering gas-meter circuit board function detection device, comprising:
Computer is tested, the serial ports of the test computer is connect with a serial ports of functional test plate；
Another serial ports of functional test plate, the functional test plate is connect with wiring board to be detected；
It is characterized in that, being equipped with test groove on the functional test plate, the bottom of the test groove is provided with probe
Plate, the test point that the probe card is used to treat on detection wiring board are tested, and more probes are equipped on the probe card,
And clamping component is additionally provided in the test groove, the clamping component includes: the first clamp arm and second being oppositely arranged
Clamp arm, the elastic component for connecting first clamp arm and the second clamp arm and with first clamp arm and second press from both sides
The bottom of the driving assembly of tight arm transmission connection, first clamp arm and the second clamp arm respectively with the test groove is in slide
Dynamic connection, the driving component drive first clamp arm and the sliding of the second clamp arm, treat detection route board clamping.
2. wireless telemetering gas-meter circuit board function detection device according to claim 1, which is characterized in that described
The pinching end of one clamp arm and the second clamp arm is respectively equipped with the gripping block with U-clamp slot.
3. wireless telemetering gas-meter circuit board function detection device according to claim 2, which is characterized in that in the folder
The upper cell wall of the U-clamp slot of tight block is equipped with the upper positioning convex platform with its elastic connection, under the U-clamp slot of the gripping block
Cell wall is equipped with the lower positioning convex platform being firmly connected with it.
4. wireless telemetering gas-meter circuit board function detection device according to claim 3, which is characterized in that under described
It is equipped with permanent magnet in positioning convex platform, electromagnet is equipped in the upper positioning convex platform.
5. wireless telemetering gas-meter circuit board function detection device according to claim 1-4, which is characterized in that
The more positioning columns positioned for treating detection wiring board are additionally provided in the test groove.
6. wireless telemetering gas-meter circuit board function detection device according to claim 5, which is characterized in that the positioning
The diameter dimension of column is from top to bottom gradually increased.
7. wireless telemetering gas-meter circuit board function detection device according to claim 6, which is characterized in that described fixed
Position column is equipped with a circle positioning ring, has one layer of elastic layer on the surface of the positioning ring.
8. wireless telemetering gas-meter circuit board function detection device according to claim 7, which is characterized in that described wireless
Remote transmitting gas meter circuit board function detection device further includes test pressing plate, and the test pressing plate is set to the upper of the probe card
Side is equipped with locating slot on the test pressing plate, and the locating slot is protruded into the end of the positioning column.
9. wireless telemetering gas-meter circuit board function detection device according to claim 8, which is characterized in that pressed in test
The pressure column for being equipped with more with its elastic connection of plate, the pressure column are contacted with wiring board to be detected.
10. wireless telemetering gas-meter circuit board function detection device according to claim 9, which is characterized in that the spy
Needle is detachably connected with the probe card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714436.7U CN209070075U (en) | 2018-10-23 | 2018-10-23 | Wireless telemetering gas-meter circuit board function detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714436.7U CN209070075U (en) | 2018-10-23 | 2018-10-23 | Wireless telemetering gas-meter circuit board function detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070075U true CN209070075U (en) | 2019-07-05 |
Family
ID=67095719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821714436.7U Active CN209070075U (en) | 2018-10-23 | 2018-10-23 | Wireless telemetering gas-meter circuit board function detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070075U (en) |
-
2018
- 2018-10-23 CN CN201821714436.7U patent/CN209070075U/en active Active
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