CN205982548U - Signal plate test fixture - Google Patents
Signal plate test fixture Download PDFInfo
- Publication number
- CN205982548U CN205982548U CN201620954895.7U CN201620954895U CN205982548U CN 205982548 U CN205982548 U CN 205982548U CN 201620954895 U CN201620954895 U CN 201620954895U CN 205982548 U CN205982548 U CN 205982548U
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- CN
- China
- Prior art keywords
- test platform
- tester
- plate
- test
- signal
- Prior art date
- 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
Signal plate test fixture, including the test platform of level setting and the tester that is located the test platform top, test platform upper surface rear side is equipped with the backplate perpendicularly, and backplate leading flank upper portion is equipped with the fixed plate and is located the display above the fixed plate, and backplate trailing flank lower part is equipped with the control panel, the tester includes tester body and keysets, and the keysets passes through conductive bolt to be established in tester body below, and elasticity copper needle that a plurality of of keysets lower surface was evenly arranged is equipped with the manual pressing means with tester rear side sub -unit connection on the fixed plate, the signal input part of display and the output of control panel pass through the terminal connection on wire and the tester body, last two the pressure spring pieces that are located the backplate front side that are equipped with of test platform. The utility model discloses it is small and exquisite light, the operation of being convenient for, intensity is tested to reduction manual signal board that can be obvious, avoids artifical false retrieval and hourglass in the test to examine, and moderate batch production and the reduce cost who more is fit for the enterprise.
Description
Technical field
This utility model is related to a kind of signal supervisory instrument, more particularly, to a kind of signal plate test fixture.
Background technology
The quality of signal plate directly affects the performance of electronic product.In Quality of electronic products control, signal board test is
The last operation that signal plate produces, is the initial process that Quality of electronic products controls again, can be because of asking that signal plate quality causes
Topic is eliminated in bud.
Existing signal board test is divided into by test object：Special signal Board Test System and universal signal board test system
System.But no matter special or general, the test equipment structure of these specialized factories research and development is more complicated, is not easy to operate, and
Price is all costly, and a set of ready-made equipment obtains ten of thousands or good hundreds of thousands.This is to some electronic product manufacturers such as instrument life
The batch production producing enterprise is extremely impracticable, also unfavorable to the cost reducing product.So, some electronic product manufacturing enterprises are still
So using traditional manual testing's method or simply just do not detect.
Utility model content
This utility model in order to solve weak point of the prior art, provides that a kind of structure is simple, easily operated, cost
Cheap signal plate test fixture.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：Signal plate test fixture, including level
The test platform of setting and the tester above test platform, test platform bottom is provided with bearing, test platform upper surface
Rear side is vertically provided with backboard, and backboard leading flank top is provided with fixed plate and the display above fixed plate, backboard trailing flank
Bottom is provided with panel；Tester includes tester body and keyset, and keyset is located at tester body by conducting bolt
Lower section, several sprung copper pins being evenly arranged of keyset lower surface, fixed plate is provided with and is connected with tester back lower
Manual press mechanism；The outfan of the signal input part of display and panel passes through the wiring on wire and tester body
Post connects；Test platform is provided with two making leaf springs on front side of backboard, and two making leaf springs are arranged in left-right direction, each pressure
The rear end of reed is all fixed on test platform by a fastening bolt.
Manual press mechanism includes gripper shoe, connecting rod, push-pull bar, fixing guide pin bushing, montant and cross bar, fixing on rear side of gripper shoe
It is located at fixed plate leading flank, gripper shoe forward upper is provided with the support to extension, and montant lower end is fixedly connected shape with cross bar front end
L-shaped structure, the sheathed rubber sleeve in montant top, cross bar rear end is hinged on front side of support, and cross bar front end is hinged with small end,
Connecting rod lower end is hinged with push-pull bar upper end, and fixing guide pin bushing fixation is located at gripper shoe lower front, the central axis of fixing guide pin bushing
In test platform, push-pull bar stretches into and slides up and down and is located in fixing guide pin bushing, and push-pull bar lower end is coaxial to be provided with connecting rod, connects
Bar lower end level is provided with upper junction plate, and upper junction plate lower surface is provided with lower connecting plate by the first screw, hangs down on front side of lower connecting plate
Directly it is provided with side connecting plate, side connecting plate is connected with tester body back lower by the second screw.
Using technique scheme, the power supply line parallel of display and panel accesses power supply, and test platform is being located at
Place signal plate below sprung copper pin, display is located at backboard forward upper, be easy to operator's viewing data.
When carrying out practical operation, signal plate is placed on test platform, and, operation firm by two making leaf spring clampings
The hand-held rubber sleeve of person is pressed downward montant, and cross bar drives downwards push-pull bar to move down along fixing guide pin bushing by connecting rod, push-pull bar according to
Secondary by upper junction plate, lower connecting plate, side connecting plate drive tester body move down, the keyset below tester body
Move down, keyset passes through its sprung copper pin contact measured signal plate（Needed for circuit according to measured signal plate, make correspondence
Keyset）, reach communication and the purpose of power supply.After the power-up, panel can board test program to measured signal automatically, display
The program of test point in need is set in device, can automatically show detect voltage, electric current, frequency waveform, the signal such as wave band.Need
The signal of the test point of point to be detected normally illustrates that circuit is normal, and test point signal can normally show, illustrates that communication is normal.
Making leaf spring in this utility model is detachably connected on test platform, upper junction plate and lower connecting plate, tester
All it is detachably connected between body and side connecting plate, be so easily installed and dismantle.
In sum, this utility model small volume and less weight, is easy to operate, can significantly reduce artificial signss board test intensity,
Avoid artificial false retrieval in testing and missing inspection, and moderate cost is more suitable for batch production and the reduces cost of enterprise.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, signal plate test fixture of the present utility model, including horizontally disposed test platform 1 with positioned at survey
The tester of examination platform 1 top, test platform 1 bottom is provided with bearing 2, is vertically provided with backboard 3 on rear side of test platform 1 upper surface,
The display 5 that backboard 3 leading flank top is provided with fixed plate 4 and is located at fixed plate 4 top, backboard 3 trailing flank bottom is provided with control
Plate 6；Tester includes tester body 7 and keyset 8, and keyset 8 is located at below tester body 7 by conducting bolt 9, turns
Several sprung copper pins 10 being evenly arranged of fishplate bar 8 lower surface, fixed plate 4 is provided with the handss being connected with tester back lower
Dynamic pressing mechanism；The outfan of the signal input part of display 5 and panel 6 passes through the wiring on wire and tester body 7
Post 11 connects；Test platform 1 is provided with two making leaf springs 12 positioned at backboard 3 front side, two making leaf spring 12 cloth in left-right direction
Put, the rear end of each making leaf spring 12 is all fixed on test platform 1 by a fastening bolt 13.
Manual press mechanism includes gripper shoe 14, connecting rod 15, push-pull bar 16, fixing guide pin bushing 17, montant 18 and cross bar 19,
Fagging 14 rear side fixation is located at fixed plate 4 leading flank, and gripper shoe 14 forward upper is provided with the support 20 to extension, montant 18 lower end
It is fixedly connected to form L-type structure, the sheathed rubber sleeve in montant 18 top 21 with cross bar 19 front end, cross bar 19 rear end is hinged on support
On front side of in the of 20, cross bar 19 front end is hinged with connecting rod 15 upper end, and connecting rod 15 lower end is hinged with push-pull bar 16 upper end, and fixing guide pin bushing 17 is fixing
It is located at gripper shoe 14 lower front, in test platform 1, push-pull bar 16 stretches into and slides up and down the central axis of fixing guide pin bushing 17
It is located in fixing guide pin bushing 17, push-pull bar 16 lower end is coaxial to be provided with connecting rod 22, and connecting rod 22 lower end level is provided with upper junction plate
23, upper junction plate 23 lower surface is provided with lower connecting plate 25 by the first screw 24, is vertically provided with side and connects on front side of lower connecting plate 25
Plate 26, side connecting plate 26 is connected with tester body 7 back lower by the second screw 27.
The power supply line parallel of display 5 and panel 6 accesses power supply, below sprung copper pin 10 on test platform 1
Place signal plate, display 5 is located at backboard 3 forward upper, be easy to operator's viewing data.
When carrying out practical operation, signal plate 28 is placed on test platform 1, and clamps jail by two making leaf springs 12
Lean on, the hand-held rubber sleeve of operator 21 is pressed downward montant 18, cross bar 19 drives downwards push-pull bar 16 along fixing guide pin bushing by connecting rod 15
17 move down, push-pull bar 16 pass sequentially through upper junction plate 23, lower connecting plate 25, side connecting plate 26 drive tester body 7 to
Lower movement, the keyset 8 of tester body 7 lower section moves down, and keyset 8 passes through its sprung copper pin 10 contact measured signal plate
28（Needed for circuit according to measured signal plate 28, make corresponding keyset 8）, reach communication and the purpose of power supply.In upper electricity
Afterwards, panel 6 understands automatically plate 28 test program to measured signal, the inner program arranging test point in need of display 5, can be automatically
Show detect voltage, electric current, frequency waveform, the signal such as wave band.The signal needing the test point of point of detection normally illustrates
Circuit is normal, and test point signal can normally show, illustrates that communication is normal.
The present embodiment not makees any pro forma restriction, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
Protection domain with new technique scheme.
Claims (2)
1. signal plate test fixture it is characterised in that：Survey including horizontally disposed test platform and above test platform
Examination instrument, test platform bottom is provided with bearing, is vertically provided with backboard on rear side of test platform upper surface, and backboard leading flank top is provided with solid
Fixed board and the display above fixed plate, backboard trailing flank bottom is provided with panel；Tester include tester body and
Keyset, keyset is located at below tester body by conducting bolt, several bullets being evenly arranged of keyset lower surface
Property copper pin, fixed plate is provided with the Manual press mechanism being connected with tester back lower；The signal input part of display and control
The outfan of making sheet is connected with the binding post on tester body by wire；Test platform is provided with front side of backboard two
Individual making leaf spring, two making leaf springs are arranged in left-right direction, and the rear end of each making leaf spring is all fixed on survey by a fastening bolt
On examination platform.
2. signal plate test fixture according to claim 1 it is characterised in that：Manual press mechanism includes gripper shoe, connects
Bar, push-pull bar, fixing guide pin bushing, montant and cross bar, fixation on rear side of gripper shoe is located at fixed plate leading flank, and gripper shoe forward upper sets
The support of oriented extension, montant lower end and cross bar front end are fixedly connected to form L-type structure, the sheathed rubber sleeve in montant top, horizontal stroke
Rod rear end is hinged on front side of support, and cross bar front end is hinged with small end, and connecting rod lower end is hinged with push-pull bar upper end, fixing guide pin bushing
Fixation is located at gripper shoe lower front, and in test platform, push-pull bar stretches into and slides up and down and sets the central axis of fixing guide pin bushing
In fixing guide pin bushing, push-pull bar lower end is coaxial to be provided with connecting rod, and connecting rod lower end level is provided with upper junction plate, under upper junction plate
Surface is provided with lower connecting plate by the first screw, is vertically provided with side connecting plate on front side of lower connecting plate, and side connecting plate passes through the second spiral shell
Nail is connected with tester body back lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954895.7U CN205982548U (en) | 2016-08-26 | 2016-08-26 | Signal plate test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954895.7U CN205982548U (en) | 2016-08-26 | 2016-08-26 | Signal plate test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982548U true CN205982548U (en) | 2017-02-22 |
Family
ID=58036678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954895.7U Expired - Fee Related CN205982548U (en) | 2016-08-26 | 2016-08-26 | Signal plate test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422176A (en) * | 2017-05-26 | 2017-12-01 | 重庆市铭冀电子科技有限公司 | It is single to support arm-type cell phone mainboard current detecting special purpose device |
| CN109333674A (en) * | 2018-11-23 | 2019-02-15 | 广西科技大学 | A kind of wooden clothes tree copying apparatus |
-
2016
- 2016-08-26 CN CN201620954895.7U patent/CN205982548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422176A (en) * | 2017-05-26 | 2017-12-01 | 重庆市铭冀电子科技有限公司 | It is single to support arm-type cell phone mainboard current detecting special purpose device |
| CN109333674A (en) * | 2018-11-23 | 2019-02-15 | 广西科技大学 | A kind of wooden clothes tree copying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |