CN212459223U - Electronic product shell strength detection test bed - Google Patents
Electronic product shell strength detection test bed Download PDFInfo
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- CN212459223U CN212459223U CN202022176454.8U CN202022176454U CN212459223U CN 212459223 U CN212459223 U CN 212459223U CN 202022176454 U CN202022176454 U CN 202022176454U CN 212459223 U CN212459223 U CN 212459223U
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- electronic product
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 239000004065 semiconductor Substances 0.000 claims abstract description 24
- 239000005341 toughened glass Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model discloses an electronic product shell strength detection test bed, which comprises a base and a support column, wherein a protective cover is fixedly arranged above the base, a temperature sensor is embedded in the upper surface of the base, an electric telescopic column is fixedly arranged on the inner side of the periphery of one end, close to the base, of the protective cover, a fixed plate is arranged on one side of the electric telescopic column, and a pressure sensor is arranged on one side of the fixed plate; a motor is fixedly arranged on the inner side of a top plate of the protective cover, a rotating shaft is arranged on an output shaft of the motor, fan blades are arranged on the side wall of the rotating shaft, and a semiconductor plate is arranged between a pair of side plates of the protective cover; the base one side outwards extends and is provided with the operation panel, is provided with control button on the operation panel, and the inside central controller that is provided with of base below support column, central controller are connected with control button, temperature sensor, electronic flexible post, semiconductor board, pressure sensor and motor electricity respectively. The utility model discloses simple structure, convenient to use, the security is high, and the measuring environment is diversified, and it is high to detect the accuracy.
Description
Technical Field
The utility model relates to an electronic product production facility field especially relates to an electronic product casing intensity detection test platform.
Background
The electronic product shell is the key to the protection of internal structure, when the shell to electronic product produces, in order to guarantee product quality, need carry out intensity detection to electronic product's casing, need use professional detection device when detecting, need fix detection device on the test bench earlier, detect again.
The test bed used in the current market is open, still has not enough in the use, and open test bed can't guarantee staff's safety in the testing process, and dangerous big, and can't change the environment that detects, and detection accuracy is low, consequently, for solving this type of problem, provides an electronic product casing intensity test bed.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides an electronic product casing intensity detection test bench has solved the danger that current laboratory bench exists big, and it is single to detect the environment, detects the problem that the accuracy is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a test bed for detecting the strength of an electronic product shell comprises a base and a support column arranged below the base, wherein a protective cover is fixedly arranged above the base and comprises four side plates and a top plate positioned above the four side plates; a motor is fixedly arranged on the inner side of a top plate of the protective cover, a rotating shaft is fixedly arranged on an output shaft of the motor, fan blades are fixedly arranged on the side wall of the rotating shaft, a semiconductor plate is arranged between a pair of side plates of the protective cover, and the semiconductor plate is close to the bottom end of the rotating shaft; the base one side outwards extends and is provided with the operation panel, is provided with control button on the operation panel, and the inside central controller that is provided with of base below support column, central controller are connected with control button, temperature sensor, electronic flexible post, semiconductor board, pressure sensor and motor electricity respectively.
Furthermore, the middle part of the side plate around the protective cover is provided with a toughened glass plate, one end of the toughened glass plate is hinged with the side plate of the protective cover, and the other end of the toughened glass plate is movably connected with the side plate of the protective cover through a fixed valve.
Furthermore, the electric telescopic column, the fixed plate and the pressure sensor are symmetrically distributed by taking the vertical central axis of the base as a symmetry axis.
Furthermore, the support columns are symmetrically distributed by taking two central lines of the base which are in cross distribution as a symmetry axis, the support columns are fixedly connected to the support plate, and the support plate is symmetrically distributed by taking the central axis of the base as the symmetry axis.
Furthermore, a case is arranged on the supporting plate, a case door is installed on the outer side of the case, and the central controller is arranged inside the case.
Furthermore, the central axes of the base, the semiconductor board, the motor and the rotating shaft are all consistent.
Further, the semiconductor board is used for heating or cooling.
Furthermore, a display screen is further arranged on the operating platform.
The utility model has the advantages that:
the protective cover is arranged to prevent the detection product from being broken to cause damage to workers, so that the safety is improved; the toughened glass plate is arranged on the side plate to rotate, so that the toughened glass plate is convenient to open to operate the base, and the detection process is convenient to observe;
through opening and stopping flexible post, change the pressure that is used in on the electronic product casing, change the temperature through the refrigeration of semiconductor board or heating, make the detection ring border diversified, under the temperature of setting for, when reaching the pressure value of setting for, the casing does not damage, and casing intensity is up to standard, otherwise is not up to standard, can detect out the casing intensity of electronic product casing under different temperatures like this, improves the environmental suitability of electronic product casing.
The motor is arranged to drive the rotating shaft and the fan blades to rotate, so that the air flow of the detection environment is accelerated, the temperature of the detection environment is average, and the detection accuracy is improved.
The device simple structure, convenient to use, the security is high, and the detection ring border is diversified, and it is high to detect the accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a detection test bed in an embodiment of the present invention;
fig. 2 is a schematic sectional structure diagram of a detection test bed in an embodiment of the present invention;
FIG. 3 is a schematic sectional top view taken along line A-A of FIG. 1 according to the present invention;
fig. 4 is a connection diagram of electrical components of the test bench according to the embodiment of the present invention.
The reference numbers in the figures mean: 1. a base; 2. a support pillar; 3. a protective cover; 4. tempering the glass plate; 5. an electric telescopic column; 6. a fixing plate; 7. a semiconductor board; 8. a motor; 9. a rotating shaft; 10. a fan blade; 11. a fixed valve; 12. a pressure sensor; 13. a support plate, 14 and a case; 15. a central controller; 16. an operation table; 17. a temperature sensor.
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. 1-4, an electronic product casing intensity detection test bench, including base 1, base 1 top fixed mounting has protection casing 3, and base 1 and protection casing 3's cross section all is the rectangle, and protection casing 3 includes four curb plates and the roof that is located four curb plates tops, the curb plate outer wall of protection casing 3 all flushes with base 1's lateral wall, base 1 one side outwards extends and is provided with operation panel 16, is provided with control button and display screen on the operation panel, and control button includes: the motor starts/stops button, electronic flexible post start/stop button, temperature setting button, pressure setting button and time setting button, accomplishes the detection parameter selection different buttons of different electronic product and predetermines different product detection parameters through selecting different buttons: temperature, intensity, and detection time). The display screen is used for displaying the pressure value measured by the pressure sensor and the temperature value measured by the temperature sensor.
The utility model discloses a protection cover, including base 1, protection cover 3, protection cover lateral wall, fixed plate 6, motor 8, axis of rotation 9, lateral wall fixed mounting of axis of rotation 9, temperature sensor 17 is embedded to base 1 upper surface, the equal fixed mounting in all around of protection cover 3 near base 1 has electronic flexible post 5, the equal fixed mounting in one side that the protection cover lateral wall was kept away from to electronic flexible post 5 has fixed plate 6, the equal fixed mounting in one side that electronic flexible post 5 was kept away from to fixed plate 6 has pressure sensor 12, the middle part of protection cover 3 curb plate all around all is provided with toughened glass board 4, fixedly connected with standing valve 11 on the protection cover 3 curb plate for fixed or open toughened glass board 4, the inboard fixed mounting of roof of protection cover 3 has motor 8, motor 8 output shaft fixed mounting has axis of rotation 9, a semiconductor plate 7 is arranged between a pair of side plates of the protective cover 3, the semiconductor plate 7 is fixedly connected with the inner side of the protective cover 3, one side of the protective cover 3, which is far away from the base 1, is fixedly provided with four supporting columns 2, the supporting columns 2 are symmetrically distributed by taking two central lines of the base 1, which are in cross distribution, as symmetrical axes, and the outer sides of the supporting columns 2 are flushed with the side wall of the base 1, supporting plates 13 are fixedly connected between the supporting columns 2, electric telescopic columns 5, fixing plates 6 and pressure sensors 12 are symmetrically distributed by taking the vertical central axis of the base 1 as symmetrical axes, the upper end of the toughened glass plate 4 is hinged with the side plates of the protective cover 3 through hinges, the lower end of the toughened glass plate is movably connected with the side plates of the protective cover through a fixing valve 11, the semiconductor plate 7 changes a refrigeration and heating mode by changing the current direction, the central, the supporting plate 13 is provided with a case 14, a door is installed on the outer side of the case 14, a central controller 15 is arranged inside the case 14, and the central controller 15 is electrically connected with a control button and a display screen in an operating table 16, a temperature sensor 17, an electric telescopic column 5, a semiconductor board 7, a pressure sensor 12 and a motor 8 respectively. The central controller 15 may be a PLC controller or a microprocessor, and has the following types: 73S1209F-44 IMR/F.
Example (b): when the experiment table is used, firstly, the fixed valve 11 is opened to enable the toughened glass plate 4 to be in a movable state, the toughened glass plate 4 is pulled to enable the toughened glass plate 4 to rotate, the base 1 is enabled to be in an open state, then an electronic product shell to be detected is placed on the base 1, detection parameters (set temperature and pressure values) are preset on the operation table, the control button is operated, the electric telescopic column 5 is opened, the electric telescopic column 5 starts to stretch and retract, the electric telescopic column 5 stretches and retracts to enable the fixed plate 6 fixedly connected with the electric telescopic column to move, the distance between the fixed plate 6 and the electronic product shell changes, the fixed plate 6 moves to enable the pressure sensor 12 fixedly connected with the fixed plate to move, the fixed plate 6 and the pressure sensor 12 move to be close to the electronic product shell placed on the experiment table until the fixed plate 6 enables the pressure sensor 12 to be attached to the electronic product shell placed on the experiment, and according to preset detection time, temperature and pressure, completing the detection of the shell strength of the electronic product at different temperatures and different strengths.
In the detection process, the semiconductor board 7 is started by the central controller according to the preset detection temperature requirement, the semiconductor board 7 is cooled or heated by changing the current direction of the semiconductor board 7, the detection environment temperature is changed by cooling or heating the semiconductor board 7, the internal temperature of the device is monitored in real time through the temperature sensor 17 on the surface of the base 1, the temperature information is fed back to the central controller 15, the motor 8 is started, the motor 8 works and rotates, the motor 8 rotates to enable the rotating shaft 9 fixedly connected with the output shaft of the motor to rotate, the rotating shaft 9 rotates to enable the fan blades 10 fixedly and uniformly connected with the rotating shaft to rotate, the fan blades 10 rotate to accelerate air circulation, the detection environment airflow is accelerated, the detection environment temperature is average, and after the test bed is used, the test bed is closed.
The current direction of the semiconductor board is changed, the refrigerating and heating states of the semiconductor board are changed, the detection environment is diversified, the rotating shaft and the fan blades are driven to rotate through the motor, the air flow of the detection environment is accelerated, the temperature of the detection environment is average, and the detection accuracy is improved.
Through opening and stopping flexible post 5, change the pressure that is used in on the electronic product casing, under the temperature of setting for, when reaching the pressure value and the test time of setting for, the casing does not damage, and casing intensity is up to standard, otherwise is not up to standard, can detect out the casing intensity of electronic product casing under different temperatures like this, improves the environmental suitability of electronic product casing.
Rotate on the curb plate through setting up the toughened glass board, be convenient for open the toughened glass board and operate the base, be convenient for survey the testing process, avoid detecting the article breakage and cause the injury to the staff, improve the security.
In conclusion, the device has the advantages of simple structure, convenience in use, high automation degree, good safety, diversified detection environments and high detection accuracy.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A test bed for detecting the strength of a shell of an electronic product comprises a base (1) and a support column arranged below the base, and is characterized in that a protective cover (3) is fixedly arranged above the base (1), the protective cover (3) comprises four side plates and a top plate positioned above the four side plates, a temperature sensor (17) is embedded in the upper surface of the base (1), electric telescopic columns (5) are fixedly arranged on the inner sides of the peripheries of one ends, close to the base, of the protective cover (3), a fixing plate (6) is arranged on one side, far away from the side wall of the protective cover, of the electric telescopic columns (5), and a pressure sensor (12) is arranged on one side, far away from; a motor (8) is fixedly mounted on the inner side of a top plate of the protective cover (3), an output shaft of the motor (8) is fixedly mounted with a rotating shaft (9), a fan blade (10) is fixedly mounted on the side wall of the rotating shaft (9), a semiconductor board (7) is arranged between a pair of side plates of the protective cover (3), and the semiconductor board (7) is close to the bottom end of the rotating shaft (9); one side of the base (1) extends outwards to be provided with an operating platform (16), a control button is arranged on the operating platform, a central controller (15) is arranged inside a support column below the base, and the central controller is electrically connected with the control button, a temperature sensor, an electric telescopic column, a semiconductor board, a pressure sensor and a motor respectively.
2. The electronic product shell strength detection test bed according to claim 1, wherein a tempered glass plate (4) is arranged in the middle of a side plate around the protective cover (3), one end of the tempered glass plate is hinged with the side plate of the protective cover, and the other end of the tempered glass plate is movably connected with the side plate of the protective cover through a fixed valve (11).
3. The electronic product casing strength detection test bed of claim 1, wherein the electric telescopic column, the fixing plate and the pressure sensor are symmetrically distributed with a vertical central axis of the base as a symmetry axis.
4. The electronic product casing strength detection test bed according to claim 1, wherein the support columns are symmetrically distributed with two center lines of the base in a cross distribution as a symmetry axis, and a support plate (13) is fixedly connected between the support columns.
5. The strength detection test bed for electronic product casings according to claim 4, characterized in that a chassis (14) is disposed on the supporting plate (13), a door is mounted on an outer side of the chassis (14), and the central controller (15) is disposed inside the chassis (14).
6. The electronic product casing strength detection test bed according to claim 1, wherein the central axes of the base (1), the semiconductor board (7), the motor (8) and the rotating shaft (9) are all consistent.
7. The electronic product casing strength detection test bed according to claim 1, wherein the semiconductor board (7) is used for heating or cooling.
8. The electronic product casing strength detection test bed according to claim 1, wherein a display screen is further arranged on the operation table.
9. The electronic product casing strength detection test bed according to claim 1, wherein the central controller (15) is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022176454.8U CN212459223U (en) | 2020-09-29 | 2020-09-29 | Electronic product shell strength detection test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022176454.8U CN212459223U (en) | 2020-09-29 | 2020-09-29 | Electronic product shell strength detection test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212459223U true CN212459223U (en) | 2021-02-02 |
Family
ID=74473895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022176454.8U Active CN212459223U (en) | 2020-09-29 | 2020-09-29 | Electronic product shell strength detection test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212459223U (en) |
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2020
- 2020-09-29 CN CN202022176454.8U patent/CN212459223U/en active Active
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