CN211856184U - Electronic product test fixture - Google Patents
Electronic product test fixture Download PDFInfo
- Publication number
- CN211856184U CN211856184U CN202020594168.0U CN202020594168U CN211856184U CN 211856184 U CN211856184 U CN 211856184U CN 202020594168 U CN202020594168 U CN 202020594168U CN 211856184 U CN211856184 U CN 211856184U
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- mounting panel
- shaft
- pressurization
- electronic product
- test
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Abstract
The utility model discloses an electronic product test fixture, including test box, pressurization drive assembly, mounting panel one, centre gripping driving motor, centre gripping drive lead screw, holder, mounting panel two, T shape test atress board, transfer line, spur gear spare and displacement measurement ware, mounting panel one is located in the test box, pressurization drive assembly locates on the mounting panel one, but centre gripping drive lead screw is rotatable to be located on the test box, the holder slidable locates on the centre gripping drive lead screw, be equipped with the centre gripping groove on the holder, the transfer line slidable runs through to be located on mounting panel two, T shape test atress board locates the transfer line top, spur gear spare is located in the transfer line, the displacement measurement ware is located on the mounting panel two. The utility model relates to an electronic product monitoring technology field specifically is to provide an utilize angle sensor to pass through gear drive accurate electron product test fixture who calculates the crooked degree behind the electronic product atress.
Description
Technical Field
The utility model relates to an electronic product monitoring technology field specifically indicates an electronic product test fixture.
Background
The electronic products in the life of people at present are very various in types, the middle stress of a sample can be sampled in the process of research, development and production of a flat-plate type electronic product, the test of the bending degree is observed, the test is also called as the bending resistance test, the existing bending resistance test devices of the electronic products are all specific detection devices arranged for certain fixed products, the universality is avoided, the structure is complex, the manufacturing cost is high, the operation is very inconvenient during use, the efficiency is low, and the detection requirements of high-speed and updated electronic products in the society cannot be met, so the use requirements of people in production and life cannot be met.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an utilize angle sensor to pass through gear drive and accurately calculate electronic product test fixture of crooked degree behind the electronic product atress.
The utility model adopts the following technical scheme: the utility model relates to an electronic product test fixture, which comprises a test box body, a pressurizing drive component, a first mounting plate, a clamping drive motor, a clamping drive screw, a clamping piece, a second mounting plate, a T-shaped test stress plate, a transmission rod, a straight gear piece and a displacement measurer, wherein the first mounting plate is arranged in the test box body, the second mounting plate is arranged in the test box body, the first mounting plate and the second mounting plate are arranged in parallel, the pressurizing drive component is arranged on the first mounting plate, the clamping drive screw can be rotatably arranged on the test box body and is arranged between the first mounting plate and the second mounting plate, the clamping piece can be slidably arranged on the clamping drive screw and is meshed with the clamping drive screw through threads, a clamping groove is arranged on the clamping piece, the transmission rod can be slidably arranged on the second mounting plate, the T-shaped test stress plate is arranged at the top of the transmission rod, the clamping piece can be slidably contacted, the device comprises a transmission rod, a straight gear piece, a displacement measurer, a protective enclosure, a driven gear, a driving shaft, a first transmission gear, a second transmission gear, a third transmission gear, a speed reducing shaft, a mounting groove, a metering controller, a first angle sensor and a second angle sensor, wherein the transmission rod is arranged on one side of the transmission rod, the displacement measurer is arranged on the second mounting plate and comprises the protective enclosure, the driven gear, the driving shaft, the first transmission gear, the second transmission gear, the third transmission gear, the speed reducing shaft, the mounting groove, the metering controller, the first angle sensor and the second angle sensor, the protective enclosure is arranged on the second mounting plate, the driving shaft is rotatably arranged on the protective enclosure, the driven gear is arranged on the driving shaft and is arranged in the protective enclosure in a sleeved mode, the second transmission gear is rotatably arranged in the protective enclosure in a sleeved mode, the third, the mounting groove is equipped with two sets ofly, two sets of the mounting groove is located respectively on drive shaft and the speed reduction shaft, be equipped with magnet in the mounting groove, angle sensor one and angle sensor two are located the protection and are enclosed and keep off and locate the just opposite face of the epaxial mounting groove of drive shaft and speed reduction respectively, the measurement controller is located the protection and is enclosed and keep off and be connected with angle sensor one and two electricity of angle sensor, utilizes two angle sensor to drive shaft and speed reduction epaxial magnet the angle detect and calculate the accurate numerical value that can obtain the number of turns of the rotation of drive shaft and rotation angle in the circle through the measurement controller, and then calculates the displacement distance that promotes T shape test atress board downwardly moving after the crooked electronic product atress, obtains the crooked numerical value of electronic product.
Furthermore, the pressurizing driving assembly comprises a pressurizing shaft, a pressurizing driving disk, an arc-shaped stress piece, a transmission slide rod, an extrusion head and a pressurizing driving motor (not shown in the figure), the pressurizing shaft is rotatably arranged on the side wall of the test box body, the pressurizing driving disk is eccentrically arranged on the pressurizing shaft, the pressurizing driving motor is arranged on the test box body, one end of the pressurizing shaft penetrates through the side wall of the test box body and is connected with the output end of the pressurizing driving motor, the transmission slide rod can be slidably arranged on the first mounting plate in a penetrating manner, the arc-shaped stress piece is arranged on the transmission slide rod and is in contact connection with the pressurizing driving disk, the extrusion head is arranged on the transmission slide rod and is arranged above the T-shaped test stress plate, a reset spring is slidably sleeved on the transmission slide rod and is arranged between the first mounting plate and the arc-shaped stress piece, and the transmission slide rod is, and enabling the extrusion head to contact the electronic product arranged on the clamping piece and carrying out middle extrusion, and carrying out bending amount detection after bending.
Furthermore, a pressure sensor is arranged between the arc-shaped stress piece and the transmission slide rod, the pressure sensor is electrically connected with the pressurizing driving motor, the pressure sensor is used for detecting the pressure of the extrusion head acting on the surface of the electronic product, and the pressurizing driving motor is closed when a set value is reached.
Furthermore, the elastic layer is arranged on the extrusion head, so that the electronic product is prevented from being scratched.
Furthermore, the clamping driving screw rods are symmetrically provided with two groups, the number of the clamping driving motors is equal to that of the clamping driving screw rods, the clamping driving motors correspond to the clamping driving screw rods one by one, and the clamping pieces are arranged in an axisymmetric mode by taking the extrusion heads as the shafts.
Further, T shape test atress board is the setting of the font of falling T structure, and T shape test atress board top and centre gripping trench are in same horizontal plane during initial position, and bottom just contacts with T shape test atress board top when making electronic product place in the centre gripping groove on the holder, guarantees displacement volume measuring accuracy.
Further, the thread directions of the two ends of the clamping driving screw rod are opposite.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme data calculation is accurate, utilizes two angle sensor to detect the angle of the epaxial magnet of drive shaft and speed reduction and calculates the accurate numerical value that can obtain the number of turns of drive shaft and rotation angle in the circle through the measurement controller, and then calculates the displacement distance that promotes T shape test atress board downstream after the electronic product atress is crooked, obtains the crooked numerical value of electronic product, and degree of automation is high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an overall structure of an electronic product testing jig of the present invention;
fig. 2 is a schematic structural view of the displacement measurer for testing electronic products of the present invention.
The device comprises a test box body 1, a test box body 2, a pressurizing driving assembly 3, a first mounting plate 4, a clamping driving motor 5, a clamping driving screw rod 6, a clamping piece 7, a second mounting plate 8, a T-shaped test stress plate 9, a transmission rod 10, a straight gear piece 11, a displacement measurer 12, a clamping groove 13, a transmission groove 14, a protective enclosure 15, a driven gear 16, a driving shaft 17, a first transmission gear 18, a second transmission gear 19, a third transmission gear 20, a speed reducing shaft 21, a mounting groove 22, a metering controller 23, a first angle sensor 24, a second angle sensor 25, a magnet 26, a pressurizing shaft 27, a pressurizing driving disc 28, an arc stress piece 29, a transmission slide rod 30, an extrusion head 31, a reset spring 32 and a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model relates to an electronic product testing jig, which comprises a testing box body 1, a pressurizing driving component 2, a first mounting plate 3, a clamping driving motor 4, a clamping driving screw 5, a clamping piece 6, a second mounting plate 7, a T-shaped testing stress plate 8, a transmission rod 9, a straight gear component 10 and a displacement measurer 11, wherein the first mounting plate 3 is arranged in the testing box body 1, the second mounting plate 7 is arranged in the testing box body 1, the first mounting plate 3 and the second mounting plate 7 are arranged in parallel, the pressurizing driving component 2 is arranged on the first mounting plate 3, the clamping driving screw 5 is rotatably arranged in the testing box body 1 and is arranged between the first mounting plate 3 and the second mounting plate 7, the clamping piece 6 can be slidably arranged on the clamping driving screw 5 and is engaged with the clamping driving screw 5 through threads, a clamping groove 12 is arranged on the clamping piece 6, the transmission rod 9 can be slidably arranged on the second mounting, the T-shaped test stress plate 8 is arranged at the top of the transmission rod 9, the clamping piece 6 is arranged on the T-shaped test stress plate 8 in a sliding contact manner, a transmission groove 13 is formed in one side of the transmission rod 9, the straight gear piece 10 is arranged in the transmission groove 13, the displacement measurer 11 is arranged on the mounting plate two 7, the displacement measurer 11 comprises a protective enclosure 14, a driven gear 15, a driving shaft 16, a first transmission gear 17, a second transmission gear 18, a third transmission gear 19, a speed reducing shaft 20, an installation groove 21, a metering controller 22, a first angle sensor 23 and a second angle sensor 24, the protective enclosure 14 is arranged on the mounting plate two 7, the driving shaft 16 is rotatably arranged on the protective enclosure 14, the driven gear 15 is arranged on the driving shaft 16, the driven gear 15 is meshed with the straight gear piece 10, the first transmission gear 17 is sleeved on the driving shaft 16 and is arranged in the protective enclosure 14, the second transmission gear 18 is rotatably arranged in the protective enclosure 14 and meshed with the first transmission gear 17, the speed reducing shaft 20 is rotatably arranged in the protective enclosure 14, the third transmission gear 19 is sleeved on the speed reducing shaft 20 and meshed with the second transmission gear 18, the mounting groove 21 is provided with two sets of mounting grooves 21 which are respectively arranged on the driving shaft 16 and the speed reducing shaft 20, a magnet 25 is arranged in the mounting groove 21, the first angle sensor 23 and the second angle sensor 24 are arranged on the protective enclosure 14 and are respectively arranged right opposite to the mounting groove 21 on the driving shaft 16 and the speed reducing shaft 20, and the metering controller 22 is arranged on the protective enclosure 14 and is electrically connected with the first angle sensor 23 and the second angle sensor 24.
The pressurizing driving assembly 2 comprises an extruding shaft 26, a pressurizing driving disk 27, an arc-shaped stress piece 28, a transmission slide rod 29, an extruding head 30 and a pressurizing driving motor (not shown in the figure), the pressurizing shaft 26 can be rotatably arranged on the side wall of the test box body 1, the pressurizing driving disk 27 is eccentrically arranged on the pressurizing shaft 26, the pressurizing driving motor is arranged on the test box body 1, one end of the pressurizing shaft 26 penetrates through the side wall of the test box body 1 and is connected with the output end of the pressurizing driving motor, the transmission slide bar 29 is slidably arranged on the mounting plate I3 in a penetrating way, the arc-shaped stress piece 28 is arranged on the transmission slide bar 29 and is in contact connection with the pressurizing driving disc 27, the extrusion head 30 is arranged on the transmission slide bar 29 and above the T-shaped test stress plate 8, a return spring 31 is slidably sleeved on the transmission slide bar 29, and the return spring 31 is arranged between the mounting plate I3 and the arc-shaped stress piece 28. And a pressure sensor 32 is arranged between the arc-shaped stress piece 28 and the transmission slide rod 29, and the pressure sensor 32 is electrically connected with a pressurizing driving motor. The extrusion head 30 is provided with an elastic layer. The clamping driving screw rods 5 are symmetrically provided with two groups, the number of the clamping driving motors 4 is equal to that of the clamping driving screw rods 5, the clamping driving motors correspond to the clamping driving screw rods 5 one by one, and the clamping pieces 6 are arranged in an axial symmetry mode by taking the extrusion heads 30 as axes. The T-shaped test stress plate 8 is arranged in an inverted T-shaped structure. The thread directions of the two ends of the clamping driving screw rod 5 are opposite.
When the electronic product clamping device is used specifically, the clamping driving motor 4 is started, the clamping driving motor 4 drives the clamping piece 6 to move on the clamping driving screw 5 to the length suitable for an electronic product through the clamping driving screw 5, the electronic product is placed in the clamping groove 12 on the clamping piece 6, then the pressurizing driving motor is started, the pressurizing driving disk 27 rotates to push the transmission slide rod 29 to move downwards, the extrusion head 30 is enabled to contact the electronic product placed on the clamping piece 6 and conduct middle extrusion, the top of the T-shaped test stress plate 8 and the clamping groove 12 are located in the same horizontal plane in the initial position, the bottom of the electronic product is just contacted with the top of the T-shaped test stress plate 8 when the electronic product is placed in the clamping groove 12 on the clamping piece 6, the transmission rod 9 is pushed to slide downwards after the electronic product is stressed and bent, the transmission rod 9 drives the driven gear 15 to rotate through the straight gear piece 10, and, meanwhile, the driving shaft 16 drives the speed reducing shaft 20 to rotate through the first transmission gear 17, the second transmission gear 18 and the third transmission gear 19, the pressure sensor 32 detects the pressure of the extrusion head 30 acting on the surface of the electronic product, the pressurizing driving motor is turned off when a set value is reached, the angles of the driving shaft 16 and the magnet 25 on the speed reducing shaft 20 are detected through the first angle sensor 23 and the second angle sensor 24, the accurate numerical values of the number of rotation turns of the driving shaft 16 and the rotation angle in the turns can be obtained through calculation of the metering controller 22, the displacement distance of the T-shaped testing stress plate 8 pushed to move downwards after the electronic product is stressed and bent is further calculated, and the bending numerical value of the electronic product is obtained.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an electronic product test fixture which characterized in that: including test box, pressurization drive assembly, mounting panel one, centre gripping driving motor, centre gripping drive lead screw, holder, mounting panel two, T shape test atress board, transfer line, spur gear spare and displacement measurement ware, mounting panel one is located in the test box, mounting panel two is located in the test box, mounting panel one and two parallel arrangement of mounting panel, pressurization drive assembly locates on the mounting panel one, centre gripping drive lead screw is rotatable to be located the test box and locates between mounting panel one and the mounting panel two, the holder slidable locates on the centre gripping drive lead screw and meshes with centre gripping drive lead screw through the screw thread, be equipped with the centre gripping groove on the holder, the transfer line slidable runs through on mounting panel two, T shape test atress board locates the transfer line top, holder slidable contact locates on T shape test atress board, transfer line one side is equipped with the transmission groove, the straight gear piece is arranged in the transmission groove, the displacement measurer is arranged on the second mounting plate and comprises a protective enclosure, a driven gear, a driving shaft, a first transmission gear, a second transmission gear, a third transmission gear, a speed reducing shaft, a mounting groove, a metering controller, a first angle sensor and a second angle sensor, the protective enclosure is arranged on the second mounting plate, the driving shaft is rotatably arranged on the protective enclosure, the driven gear is arranged on the driving shaft and is meshed with the straight gear piece, the transmission gear is sleeved on the driving shaft and is arranged in the protective enclosure, the second transmission gear is rotatably arranged in the protective enclosure and is meshed with the first transmission gear, the speed reducing shaft is rotatably arranged in the protective enclosure, the third transmission gear is sleeved on the speed reducing shaft and is meshed with the second transmission gear, the mounting groove is provided with two groups, and the two groups of mounting grooves are respectively arranged on the driving shaft and the speed reducing shaft, be equipped with magnet in the mounting groove, angle sensor one and angle sensor two are located the protection and are enclosed and keep off and locate the just opposite face of the epaxial mounting groove of drive shaft and speed reduction respectively, the metering controller is located the protection and is enclosed and keep off and just be connected with angle sensor one and angle sensor two electricity.
2. The electronic product testing fixture of claim 1, wherein: the pressurization drive assembly comprises a pressurization shaft, a pressurization driving disc, an arc-shaped stress piece, a transmission slide bar, an extrusion head and a pressurization driving motor, wherein the pressurization shaft is rotatably arranged on the side wall of the test box body, the pressurization driving disc is eccentrically arranged on the pressurization shaft, the pressurization driving motor is arranged on the test box body, one end of the pressurization shaft penetrates through the side wall of the test box body and is connected with the output end of the pressurization driving motor, the transmission slide bar can slide and penetrate through the mounting plate, the arc-shaped stress piece is arranged on the transmission slide bar and is in contact connection with the pressurization driving disc, the extrusion head is arranged on the transmission slide bar and is arranged above the T-shaped test stress plate, a reset spring is arranged on the transmission slide bar in a sleeved mode in a slidable mode, and the reset spring is arranged between the.
3. The electronic product testing fixture of claim 2, wherein: and a pressure sensor is arranged between the arc-shaped stress piece and the transmission slide rod and is electrically connected with the pressurizing driving motor.
4. The electronic product testing fixture of claim 2, wherein: and an elastic layer is arranged on the extrusion head.
5. The electronic product testing fixture of claim 4, wherein: the clamping driving screw rods are symmetrically provided with two groups, the number of the clamping driving motors is equal to that of the clamping driving screw rods, the clamping driving motors correspond to the clamping driving screw rods one by one, and the clamping pieces are arranged in an axisymmetric mode by using the extrusion heads.
6. The electronic product testing fixture of claim 2, wherein: the T-shaped test stress plate is arranged in an inverted T-shaped structure.
7. The electronic product testing fixture of claim 5, wherein: the thread directions of the two ends of the clamping driving screw rod are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594168.0U CN211856184U (en) | 2020-04-20 | 2020-04-20 | Electronic product test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594168.0U CN211856184U (en) | 2020-04-20 | 2020-04-20 | Electronic product test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856184U true CN211856184U (en) | 2020-11-03 |
Family
ID=73178091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594168.0U Expired - Fee Related CN211856184U (en) | 2020-04-20 | 2020-04-20 | Electronic product test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074843A (en) * | 2023-10-17 | 2023-11-17 | 荣耀终端有限公司 | Electronic equipment compression testing device |
-
2020
- 2020-04-20 CN CN202020594168.0U patent/CN211856184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074843A (en) * | 2023-10-17 | 2023-11-17 | 荣耀终端有限公司 | Electronic equipment compression testing device |
| CN117074843B (en) * | 2023-10-17 | 2024-03-26 | 荣耀终端有限公司 | Electronic equipment compression testing device |
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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: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |