CN217688242U - Circuit board test board of variable-frequency speed-regulating integrated machine - Google Patents
Circuit board test board of variable-frequency speed-regulating integrated machine Download PDFInfo
- Publication number
- CN217688242U CN217688242U CN202221444976.4U CN202221444976U CN217688242U CN 217688242 U CN217688242 U CN 217688242U CN 202221444976 U CN202221444976 U CN 202221444976U CN 217688242 U CN217688242 U CN 217688242U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- circuit board
- sliding
- block
- blocks
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a Variable Frequency Speed Governing (VFSG) all-in-one circuit board testboard, which comprises a table body, two support columns of the top fixedly connected with of stage body, two the common fixedly connected with roof of support column, two slide bars of fixedly connected with on the stage body, two the outer wall of slide bar all overlaps and is equipped with the slider rather than sliding connection, two the outer wall of slide bar all overlaps and is equipped with the spring, every the both ends of spring respectively with stage body and slider fixed connection, two the equal fixedly connected with stopper in bottom of slider, two the stopper respectively with stage body sliding connection, two the upside of slider all is equipped with the grip block. The utility model can fix the circuit board through the clamping mechanism, and the operation is simple; the reset mechanism can rotate along with the circuit board when the circuit board is bent; the pressure value can be intuitively obtained by arranging the display panel.
Description
Technical Field
The utility model relates to a testboard technical field especially relates to a Variable Frequency Speed Governing (VFSG) all-in-one circuit board testboard.
Background
The frequency conversion and speed regulation integrated machine adopts an alternating current speed regulation mode of a special frequency conversion induction motor and a frequency converter, so that the mechanical automation degree and the production efficiency are greatly improved; the circuit board is an important component of the variable-frequency speed-regulating all-in-one machine, the toughness of the circuit board needs to be tested in the production process of the variable-frequency speed-regulating all-in-one machine, the toughness generally represents the capacity of the material for absorbing energy in the plastic deformation and fracture process, and the better the toughness is, the lower the possibility of brittle fracture is.
In the prior art, a special tool for testing the toughness and the strength of a circuit board of the variable-frequency speed-regulating all-in-one machine is lacked, most of the tools are observed by naked eyes of a tester, or a heavy object is added to the middle part of the circuit board to bend the circuit board, and the toughness of the circuit board can be tested according to the heavy object on the circuit board after the circuit board is broken, so that the time and the labor are wasted, the measurement precision is low, and the operation is inconvenient; in order to solve the problem, the application provides a frequency conversion speed regulation all-in-one machine circuit board testboard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a circuit board test board of a variable frequency speed control all-in-one machine, which can fix a circuit board through a clamping mechanism and has simple operation; the reset mechanism can rotate along with the circuit board when the circuit board is bent; the pressure value can be intuitively obtained by arranging the display panel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a Variable Frequency Speed Governing (VFSG) all-in-one circuit board testboard, includes the stage body, two support columns of the top fixedly connected with of stage body, two the common fixedly connected with roof of support column, two slide bar of fixedly connected with on the stage body the outer wall of slide bar all overlaps and is equipped with rather than sliding connection's slider, two the outer wall of slide bar all overlaps and is equipped with the spring, every the both ends of spring respectively with stage body and slider fixed connection, two the equal fixedly connected with stopper in bottom of slider, two the stopper respectively with stage body sliding connection, two the upside of slider all is equipped with the grip block, two all be equipped with canceling release mechanical system on the grip block, the bottom fixedly connected with electric telescopic handle of roof, electric telescopic handle's output end fixedly connected with pressure sensing briquetting, the top fixedly connected with pressure-sensitive ware of stage body, right side fixedly connected with control panel on the support column, it is left fixedly connected with display panel on the support column.
Preferably, canceling release mechanical system include with two rotation axes of the outer wall fixed connection of grip block, be equipped with the recess on the slider, two the rotation axis rotates with the recess inner wall to be connected, two the outer wall of rotation axis all overlaps and is equipped with the torsional spring, every the both ends of torsional spring respectively with recess and grip block fixed connection, the top fixedly connected with fixed block of slider.
Preferably, fixture is including running through the grip block and rather than threaded connection's T type threaded rod, the bottom fixedly connected with locating piece of T type threaded rod, be equipped with the spacing groove on the grip block, the locating piece is located the spacing inslot and sets up.
Preferably, the table body is provided with two sliding grooves, and the two limiting blocks are respectively connected with the inner walls of the sliding grooves in a sliding manner.
Preferably, the table body is provided with two sliding grooves, and the two limiting blocks are respectively connected with the inner walls of the sliding grooves in a sliding manner.
Preferably, the bottom of the positioning block and the inner wall of the limiting groove are both provided with a layer of rubber protective sleeve.
Preferably, the pressure sensing pressure block is arranged right above the pressure sensor.
Compared with the prior art, the utility model, its beneficial effect does:
1. the staff places the Variable Frequency Speed Governing (VFSG) all-in-one circuit board that awaits measuring between two grip blocks, makes the both ends of circuit board insert the spacing inslot respectively, and the staff holds two T type threaded rods and rotates and drive the locating piece and rotate, and the locating piece moves down, offsets with the circuit board until two locating pieces, and then fixes the circuit board, easy operation.
2. Electric telescopic handle's output drives the pressure sensing briquetting and moves down and extrude spacing circuit board, can make the circuit board take place the bending downwards along with the increase of pressure, the both sides of the crooked circuit board of rotatory cooperation that this in-process grip block and rotation axis can be synchronous, until circuit board and pressure sensors contact, pressure sensors senses pressure and stops moving down of electric telescopic handle this moment, the pressure sensing briquetting can transmit the pressure numerical value this moment for display panel, and then known the toughness good condition of circuit board through the test.
In conclusion, the circuit board can be fixed through the clamping mechanism, and the operation is simple; the circuit board can rotate along with the circuit board when being bent through the reset mechanism; the pressure value can be intuitively obtained by arranging the display panel.
Drawings
FIG. 1 is a cross-sectional view of a circuit board testing table of a variable frequency speed control integrated machine provided by the utility model;
fig. 2 is the utility model provides a partial structure plan view in frequency conversion speed governing (VFSG) all-in-one circuit board testboard.
In the figure: the device comprises a table body 1, supporting columns 2, a top plate 3, a sliding rod 4, springs 5, a sliding block 6, a limiting block 7, a clamping block 8, a rotating shaft 9, a torsion spring 10, a fixing block 11, a T-shaped threaded rod 12, a positioning block 13, an electric telescopic rod 14, a pressure sensing pressing block 15, a pressure sensor 16, a control panel 17 and a display panel 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a variable frequency speed control all-in-one circuit board testboard, including stage body 1, two support columns 2 of the top fixedly connected with of stage body 1, two common fixedly connected with roofs 3 of two support columns 2, two slide bars 4 of fixedly connected with on the stage body 1, the outer wall of two slide bars 4 all overlaps and is equipped with slider 6 rather than sliding connection, the outer wall of two slide bars 4 all overlaps and is equipped with spring 5, the both ends of every spring 5 respectively with stage body 1 and slider 6 fixed connection, the equal fixedly connected with stopper 7 in bottom of two slider 6, two stopper 7 respectively with stage body 1 sliding connection, be equipped with two sliding chutes on the stage body 1, two stopper 7 respectively with sliding chute inner wall sliding connection, when the circuit board takes place the bending, the circuit board drives two stopper 7 relative movement this moment.
The upside of two sliders 6 all is equipped with grip block 8, all be equipped with canceling release mechanical system on two grip blocks 8, canceling release mechanical system include with two rotation axis 9 of the outer wall fixed connection of grip block 8, be equipped with the recess on the slider 6, two rotation axis 9 rotate with the recess inner wall and are connected, the outer wall of two rotation axis 9 all overlaps and is equipped with torsional spring 10 (can drive grip block 8 normality under the effect of torsional spring 10 and under the spacing of fixed block 11 and keep vertical setting), the both ends of every torsional spring 10 respectively with recess and 8 fixed connection of grip block, the top fixedly connected with fixed block 11 of slider 6, it is spacing to carry out the grip block 8, make it keep vertical setting, when the circuit board takes place the bending, the both sides of circuit board also can take place the bending this moment, can drive two grip blocks 8 and take place the rotation.
The clamping mechanisms are arranged on the two clamping blocks 8 and comprise T-shaped threaded rods 12 which penetrate through the clamping blocks 8 and are in threaded connection with the clamping blocks, positioning blocks 13 are fixedly connected to the bottoms of the T-shaped threaded rods 12, limiting grooves are formed in the clamping blocks 8, the positioning blocks 13 are located in the limiting grooves, one layer of rubber protective sleeve is arranged on the bottoms of the positioning blocks 13 and the inner walls of the limiting grooves, and when the circuit board is clamped and fixed, the circuit board can be protected through the arranged rubber protective sleeves, and damage caused by overlarge stress is avoided.
Bottom fixedly connected with electric telescopic handle 14 of roof 3, electric telescopic handle 14's output end fixedly connected with pressure sensing briquetting 15, pressure sensing briquetting 15 can transmit the numerical value of pressure for display panel 18 on, be convenient for the audio-visual understanding of staff, the top fixedly connected with pressure sensors 16 of stage body 1, pressure sensing briquetting 15 is located pressure sensors 16 and sets up directly over, when the circuit board contacts with pressure sensors 16, pressure sensors 16 sense pressure, electric telescopic handle 14 stop work this moment, transmit final pressure numerical value, be convenient for the staff to know the flexibility of circuit board (when the circuit board is poor, need great power promptly to make its deformation to the certain degree, when the circuit board is flexible good, just can make its deformation to the same degree that becomes with less power promptly), fixedly connected with control panel 17 on the support column 2 on right side, fixedly connected with display panel 18 on the support column 2 on left side.
In the utility model, the worker firstly places the circuit board of the variable frequency speed control all-in-one machine to be tested between the two clamping blocks 8, so that the two ends of the circuit board are respectively inserted into the limiting grooves, at the moment, the worker holds the two T-shaped threaded rods 12 to rotate to drive the positioning block 13 to rotate, and the positioning block 13 moves downwards until the two positioning blocks 13 are abutted against the circuit board, so that the circuit board is fixed, and the operation is simple; the staff can start electric telescopic handle 14 through operation control panel 17, electric telescopic handle 14's output drives pressure sensing briquetting 15 and moves down and extrudees spacing circuit board, can make the circuit board take place crooked downwards along with the increase of pressure (two slider 6 relative movement in this process, and the compression of spring 5), the both sides of the crooked circuit board of rotatory cooperation that this in-process grip block 8 and rotation axis 9 can be synchronous, until circuit board and the contact of pressure sensors 16, pressure sensors 16 senses moving down of pressure stop electric telescopic handle 14 this moment, pressure sensing briquetting 15 can transmit the pressure numerical value this moment for display panel 18, and then known the toughness good condition of circuit board through the test, and is easy to operate.
Claims (6)
1. The circuit board test board for the variable-frequency speed-regulating integrated machine comprises a table body (1) and is characterized in that the top of the table body (1) is fixedly connected with two supporting columns (2), the two supporting columns (2) are fixedly connected with a top plate (3) together, the table body (1) is fixedly connected with two sliding rods (4), the outer walls of the two sliding rods (4) are sleeved with sliding blocks (6) which are in sliding connection with the sliding rods, the outer walls of the two sliding rods (4) are sleeved with springs (5), the two ends of each spring (5) are fixedly connected with the table body (1) and the sliding blocks (6) respectively, the bottom of each sliding block (6) is fixedly connected with a limiting block (7), the two limiting blocks (7) are slidably connected with the table body (1) respectively, the upper sides of the two sliding blocks (6) are provided with clamping blocks (8), the two clamping blocks (8) are provided with reset mechanisms respectively, the bottom of each clamping block (8) is provided with an electric telescopic rod (14), the output end of each electric pressure sensing piece (14) is fixedly connected with a pressure sensing end (15), the top of each supporting column (1) is fixedly connected with a pressure sensing panel (17), and the right side of the supporting column (17) is fixedly connected with a pressure sensing control panel (17), and a display panel (18) is fixedly connected to the support column (2) on the left side.
2. The circuit board test board of the integrated machine with the function of frequency conversion and speed regulation according to claim 1, wherein the reset mechanism comprises two rotating shafts (9) fixedly connected with the outer wall of the clamping block (8), a groove is formed in the sliding block (6), the two rotating shafts (9) are rotatably connected with the inner wall of the groove, the outer walls of the two rotating shafts (9) are sleeved with torsion springs (10), each of the two ends of each torsion spring (10) is fixedly connected with the groove and the clamping block (8) respectively, and the top of the sliding block (6) is fixedly connected with a fixing block (11).
3. The circuit board test bench of the variable-frequency speed-regulating all-in-one machine according to claim 1, wherein the clamping mechanism comprises a T-shaped threaded rod (12) penetrating through and in threaded connection with the clamping block (8), a positioning block (13) is fixedly connected to the bottom of the T-shaped threaded rod (12), a limiting groove is formed in the clamping block (8), and the positioning block (13) is located in the limiting groove.
4. The circuit board test board of the frequency conversion and speed regulation integrated machine according to claim 1, wherein the table body (1) is provided with two sliding grooves, and the two limiting blocks (7) are respectively connected with the inner walls of the sliding grooves in a sliding manner.
5. The circuit board test bench of the variable-frequency speed-regulating all-in-one machine according to claim 3, wherein the bottoms of the positioning blocks (13) and the inner walls of the limiting grooves are provided with a layer of rubber protective sleeve.
6. The circuit board test board of the integrated machine with variable frequency and speed regulation according to claim 1, wherein the pressure sensing pressing block (15) is arranged right above the pressure sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444976.4U CN217688242U (en) | 2022-06-10 | 2022-06-10 | Circuit board test board of variable-frequency speed-regulating integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444976.4U CN217688242U (en) | 2022-06-10 | 2022-06-10 | Circuit board test board of variable-frequency speed-regulating integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688242U true CN217688242U (en) | 2022-10-28 |
Family
ID=83708321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221444976.4U Active CN217688242U (en) | 2022-06-10 | 2022-06-10 | Circuit board test board of variable-frequency speed-regulating integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217688242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119269271A (en) * | 2024-12-05 | 2025-01-07 | 龙南鼎泰电子科技有限公司 | A new energy vehicle circuit board pre-test test bench |
-
2022
- 2022-06-10 CN CN202221444976.4U patent/CN217688242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119269271A (en) * | 2024-12-05 | 2025-01-07 | 龙南鼎泰电子科技有限公司 | A new energy vehicle circuit board pre-test test bench |
| CN119269271B (en) * | 2024-12-05 | 2025-02-21 | 龙南鼎泰电子科技有限公司 | A new energy vehicle circuit board pre-test test bench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212748519U (en) | Cable tensile strength reliability detection device | |
| CN217688242U (en) | Circuit board test board of variable-frequency speed-regulating integrated machine | |
| CN206475079U (en) | A kind of automatic vice | |
| CN219212905U (en) | Sensor electrical property test fixture | |
| CN113567012B (en) | Stress detection equipment for building steel structure | |
| CN216941873U (en) | Air inlet temperature and pressure sensor patch pressurization equipment | |
| CN111879206A (en) | Automatic measuring device for outer diameter of spring | |
| CN210603035U (en) | Numerical control machine tool spindle detection device | |
| CN221405129U (en) | Building steel intensity detection device | |
| CN210834455U (en) | Detection device is used in enameled wire production | |
| CN220960942U (en) | Building engineering detection device | |
| CN219870819U (en) | A sclerometer for mould steel hardness detects | |
| CN110587675A (en) | Automatic cable slicing device | |
| CN112781539B (en) | Outer diameter testing device for direct-drive motorized spindle production | |
| CN114526703B (en) | Adjustable mechanical part thickness measurement detection device | |
| CN213997549U (en) | Novel straightener centre gripping device | |
| CN214979301U (en) | Clamping device for cutting machine | |
| CN213497771U (en) | Machining positioning device | |
| CN209745712U (en) | Multifunctional test board for steel plate | |
| CN114161726A (en) | Air inlet temperature and pressure sensor patch pressurization equipment | |
| CN220542642U (en) | Servo motor clamping jaw power take-off detection mechanism | |
| CN216926376U (en) | Novel special testing machine for mechanical property test of building gypsum | |
| CN219301568U (en) | Novel marble thickness meter scanning frame | |
| CN222438857U (en) | A card holder for automobile parts inspection fixture | |
| CN220819735U (en) | Plastic instrument for detecting silica gel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |