CN210358800U - Notebook computer backshell louvre detection device - Google Patents
Notebook computer backshell louvre detection device Download PDFInfo
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- CN210358800U CN210358800U CN201921219550.7U CN201921219550U CN210358800U CN 210358800 U CN210358800 U CN 210358800U CN 201921219550 U CN201921219550 U CN 201921219550U CN 210358800 U CN210358800 U CN 210358800U
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- plate
- metal plate
- notebook computer
- heat dissipation
- lead screw
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Abstract
The utility model discloses a notebook computer backshell louvre detection device, workstation including the level setting, the workstation top is provided with metal sheet fixture, metal sheet fixture includes the riser of subtend setting, the surface that the riser is relative is provided with the recess, diaphragm fixed connection is passed through at the riser both ends, the diaphragm through height adjusting mechanism with workstation fixed connection, still be provided with locking mechanism on the riser, still be provided with the pick-up plate on the workstation, downwards evenly be provided with the blind hole on the pick-up plate, the blind hole is just to the louvre setting on the metal sheet, the vertical probe that is provided with in the blind hole, the probe lower extreme is provided with damping spring, damping spring keeps away from the one end of probe is provided with pressure sensor, pressure sensor sets up the blind hole bottom. The utility model has the advantages of simple structure, convenient use and high efficiency.
Description
Technical Field
The utility model relates to a notebook computer technical field especially relates to a notebook computer backshell louvre detection device.
Background
Notebook computer can produce the heat in the use, need dispel the heat, so will punch in the production process of notebook computer backshell, and the notebook computer backshell includes the metal sheet, and the louvre sets up on the metal sheet.
After the metal plate is punched, hole positions of the metal plate need to be detected so as to prevent hole dislocation or hole non-punching, and the metal plate cannot be normally used due to the fact that the number of the heat dissipation holes is large, the holes which are not punched can be seen by naked eyes, but whether the holes are dislocated or not is difficult to distinguish, equipment for detecting the holes at the present stage is small, the metal plate is easy to damage, and the metal plate is not suitable for practical production and use.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a simple structure, convenient to use, efficient notebook computer backshell louvre detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a notebook computer rear case heat dissipation hole detection device comprises a workbench horizontally arranged, a metal plate clamping mechanism is arranged above the workbench and comprises vertical plates oppositely arranged, grooves are formed in the opposite surfaces of the vertical plates, the distance between the grooves is equal to the width of the metal plate, the two ends of each vertical plate are fixedly connected through a horizontal plate, the horizontal plate is fixedly connected with the workbench through a height adjusting mechanism, a locking mechanism is further arranged on each vertical plate, the distance between the locking mechanism and the horizontal plate is equal to the length of the metal plate, a detection plate is further arranged on the workbench, blind holes are uniformly formed in the detection plate downwards and are opposite to heat dissipation holes in the metal plate, probes are vertically arranged in the blind holes, the diameters of the probes and the heat dissipation holes are consistent, and a damping spring is arranged at the lower ends of the probes, one end, far away from the probe, of the damping spring is provided with a pressure sensor, and the pressure sensor is arranged at the bottom of the blind hole.
When the metal plate clamping device is used, the metal plate is inserted between the two grooves, the distance between the grooves is equal to the width of the metal plate, so that the metal plate cannot shake or dislocate in the metal plate, when the metal plate is abutted to the transverse plate, the locking mechanism locks the metal plate to prevent the metal plate from falling off, after the metal plate clamping device is installed, the height adjusting mechanism drives the metal plate clamping mechanism to move downwards, the probe is arranged right opposite to the heat dissipation holes, when the probe is blocked in the descending process of the metal plate clamping mechanism, the pressure is transmitted to the pressure sensor through the damping spring, the pressure signal received by the pressure sensor is transmitted out, the situation that the heat dissipation holes are not opened or the positions of the heat dissipation holes are dislocated is proved to exist in the metal plate, wherein the damping spring is used for damping, the probe is prevented from being damaged or the detection plate is damaged, on the, and (4) processing is qualified, the height adjusting mechanism lifts up the metal plate clamping mechanism, the locking mechanism is released, the metal plate is taken out, and detection is completed. The utility model discloses simple structure, convenient operation detects the accuracy, has improved the efficiency that detects.
As an optimization, the height adjusting mechanism comprises a vertically arranged stand column, the stand column is right opposite to one end of the transverse plate, a vertical sliding groove is formed in the sliding groove, a lead screw is installed in the sliding groove in a rotating mode, a nut is installed on the lead screw in a rotating mode, the nut is installed in the sliding groove in a sliding mode, the nut is fixedly connected with the transverse plate through a connecting plate, one end of the lead screw penetrates out of the sliding groove, and the lead screw is in transmission connection with the power input mechanism.
Therefore, the power input mechanism drives the screw rod to rotate, the nut on the screw rod realizes ascending and descending movement in the sliding groove, the transverse plate is driven to do ascending and descending movement, the efficiency is high, and the height adjustment is accurate.
Preferably, the power input mechanism is a driving motor, and an output shaft of the driving motor is coaxially and rotatably connected with the lead screw.
Therefore, the output of the driving motor is stable, the manufacturing cost is low, and the labor force is saved.
Preferably, the locking mechanism comprises a through hole vertically arranged on the vertical plate, the through hole is communicated with the groove, the distance between one end, close to the transverse plate, of the through hole and the transverse plate is equal to the length of the metal plate, and a bolt is matched in the through hole.
Like this, only need insert the bolt in the through-hole, can carry out the locking to the metal sheet, restricted its slip in the recess, ensured the accuracy of detection.
Preferably, the lead screw is rotationally connected with the sliding groove through a bearing.
Thus, the bearing can enable the screw rod to rotate better, and the friction force of the screw rod is reduced.
As an optimization, a display screen is further arranged on the detection plate, and the display screen is electrically connected with the pressure sensor.
Therefore, the display screen can determine which one or more holes are unqualified according to the signal transmission of the pressure sensor, and the display is more intuitive and clear.
Drawings
Fig. 1 is the utility model discloses a notebook computer backshell louvre detection device's schematic structure diagram.
FIG. 2 is a schematic view of the structure A-A in FIG. 1.
Fig. 3 is a top view of the sheet metal clamping mechanism of fig. 1.
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. 1-3, a notebook computer rear case heat dissipation hole detection device comprises a workbench 1 horizontally arranged, a metal plate clamping mechanism is arranged above the workbench 1, the metal plate clamping mechanism comprises vertical plates 11 oppositely arranged, grooves are arranged on the opposite surfaces of the vertical plates 11, the distance between the grooves is equal to the width of the metal plate, two ends of the vertical plates 11 are fixedly connected through horizontal plates 12, the horizontal plates 12 are fixedly connected with the workbench 1 through height adjusting mechanisms, locking mechanisms are further arranged on the vertical plates 11, the distance between the locking mechanisms and the horizontal plates 12 is equal to the length of the metal plate, detection plates 13 are further arranged on the workbench 1, blind holes are uniformly arranged on the detection plates 13 downwards, the blind holes are opposite to the heat dissipation holes arranged on the metal plate 14, probes 15 are vertically arranged in the blind holes, the diameter of the probe 15 is consistent with that of the heat dissipation hole 16, a damping spring 17 is arranged at the lower end of the probe 15, a pressure sensor 18 is arranged at one end, far away from the probe 15, of the damping spring 17, and the pressure sensor 18 is arranged at the bottom of the blind hole.
When the metal plate clamping device is used, the metal plate is inserted between the two grooves, the distance between the grooves is equal to the width of the metal plate, so that the metal plate cannot shake or dislocate in the metal plate, when the metal plate is abutted to the transverse plate, the locking mechanism locks the metal plate to prevent the metal plate from falling off, after the metal plate clamping device is installed, the height adjusting mechanism drives the metal plate clamping mechanism to move downwards, the probe is arranged right opposite to the heat dissipation holes, when the probe is blocked in the descending process of the metal plate clamping mechanism, the pressure is transmitted to the pressure sensor through the damping spring, the pressure signal received by the pressure sensor is transmitted out, the situation that the heat dissipation holes are not opened or the positions of the heat dissipation holes are dislocated is proved to exist in the metal plate, wherein the damping spring is used for damping, the probe is prevented from being damaged or the detection plate is damaged, on the, and (4) processing is qualified, the height adjusting mechanism lifts up the metal plate clamping mechanism, the locking mechanism is released, the metal plate is taken out, and detection is completed. The utility model discloses simple structure, convenient operation detects the accuracy, has improved the efficiency that detects.
Specifically, the pressure sensor 18 is a SBT760351A miniature pressure sensor. Therefore, the sensor has strong signal induction and fast transmission, and can ensure timely and effective information transmission.
In this embodiment, height adjustment mechanism includes vertical stand 19 that sets up, stand 19 is just right the one end of diaphragm 12 is provided with vertical spout, the lead screw 2 is installed to the spout internal rotation, it installs nut 21 to rotate on the lead screw 2, nut 21 slidable mounting is in the spout, nut 21 through connecting plate 22 with diaphragm 12 fixed connection, 2 one end of lead screw oozes the spout, lead screw 2 is connected with the transmission of power input mechanism.
Therefore, the power input mechanism drives the screw rod to rotate, the nut on the screw rod realizes ascending and descending movement in the sliding groove, the transverse plate is driven to do ascending and descending movement, the efficiency is high, and the height adjustment is accurate.
In this embodiment, the power input mechanism is a driving motor 23, and an output shaft of the driving motor 23 is coaxially and rotatably connected with the lead screw 2.
Therefore, the output of the driving motor is stable, the manufacturing cost is low, and the labor force is saved.
In this embodiment, the locking mechanism includes a through hole 24 vertically disposed on the vertical plate 11, the through hole 24 is disposed to be communicated with the groove, a distance between one end of the through hole 24 close to the horizontal plate 12 and the horizontal plate 12 is equal to a length of the metal plate 14, and a bolt 25 is fitted in the through hole 24.
Like this, only need insert the bolt in the through-hole, can carry out the locking to the metal sheet, restricted its slip in the recess, ensured the accuracy of detection.
In this embodiment, the lead screw 2 is rotatably connected to the chute through a bearing.
Thus, the bearing can enable the screw rod to rotate better, and the friction force of the screw rod is reduced.
In this embodiment, a display screen 26 is further disposed on the detection plate 13, and the display screen 26 is electrically connected to the pressure sensor 18.
Therefore, the display screen can determine which one or more holes are unqualified according to the signal transmission of the pressure sensor, and the display is more intuitive and clear.
The PLC is respectively electrically connected with the driving motor, the pressure sensor and the display screen and used for controlling the cooperative matching of all processes and simultaneously ensuring timely transmission and receiving of signals.
Specifically, the PLC controller is S7-200 in model. Belongs to the prior art.
Working principle;
when the metal plate clamping device is used, the metal plate is inserted between the two grooves, the distance between the grooves is equal to the width of the metal plate, so that the metal plate cannot shake or dislocate in the metal plate, when the metal plate is abutted to the transverse plate, the locking mechanism locks the metal plate to prevent the metal plate from falling off, after the metal plate clamping device is installed, the height adjusting mechanism drives the metal plate clamping mechanism to move downwards, the probe is arranged right opposite to the heat dissipation holes, when the probe is blocked in the descending process of the metal plate clamping mechanism, the pressure is transmitted to the pressure sensor through the damping spring, the pressure signal received by the pressure sensor is transmitted out, the situation that the heat dissipation holes are not opened or the positions of the heat dissipation holes are dislocated is proved to exist in the metal plate, wherein the damping spring is used for damping, the probe is prevented from being damaged or the detection plate is damaged, on the, and (4) processing is qualified, the height adjusting mechanism lifts up the metal plate clamping mechanism, the locking mechanism is released, the metal plate is taken out, and detection is completed.
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 (6)
1. A notebook computer rear case heat dissipation hole detection device is characterized by comprising a workbench which is horizontally arranged, a metal plate clamping mechanism is arranged above the workbench and comprises vertical plates which are oppositely arranged, grooves are formed in the opposite surfaces of the vertical plates, the distance between the grooves is equal to the width of the metal plate, the two ends of each vertical plate are fixedly connected through a horizontal plate, the horizontal plate is fixedly connected with the workbench through a height adjusting mechanism, a locking mechanism is further arranged on each vertical plate, the distance between the locking mechanism and the horizontal plate is equal to the length of the metal plate, a detection plate is further arranged on the workbench, blind holes are uniformly formed in the detection plate downwards, the blind holes are arranged right opposite to heat dissipation holes in the metal plate, probes are vertically arranged in the blind holes, and damping springs are arranged at the lower ends of the probes, one end, far away from the probe, of the damping spring is provided with a pressure sensor, and the pressure sensor is arranged at the bottom of the blind hole.
2. The device for detecting the heat dissipation holes in the rear shell of the notebook computer as claimed in claim 1, wherein the height adjustment mechanism comprises a vertical column, a vertical chute is formed in one end, opposite to the transverse plate, of the vertical column, a lead screw is rotatably mounted in the chute, a nut is rotatably mounted on the lead screw and slidably mounted in the chute, the nut is fixedly connected with the transverse plate through a connecting plate, one end of the lead screw penetrates out of the chute, and the lead screw is in transmission connection with the power input mechanism.
3. The device for detecting the heat dissipation holes in the rear shell of the notebook computer as claimed in claim 2, wherein the power input mechanism is a driving motor, and an output shaft of the driving motor is coaxially and rotatably connected with the lead screw.
4. The device for detecting the heat dissipation holes in the rear shell of the notebook computer as claimed in claim 3, wherein the locking mechanism comprises a through hole vertically arranged on the vertical plate, the through hole is arranged to be communicated with the groove, the distance between one end of the through hole close to the horizontal plate and the horizontal plate is equal to the length of the metal plate, and a bolt is matched in the through hole.
5. The device for detecting the heat dissipation holes in the rear shell of the notebook computer as claimed in claim 4, wherein the lead screw is rotatably connected with the chute through a bearing.
6. The device for detecting the heat dissipation holes in the rear shell of the notebook computer as claimed in claim 5, wherein a display screen is further arranged on the detection board, and the display screen is electrically connected with the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219550.7U CN210358800U (en) | 2019-07-31 | 2019-07-31 | Notebook computer backshell louvre detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219550.7U CN210358800U (en) | 2019-07-31 | 2019-07-31 | Notebook computer backshell louvre detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210358800U true CN210358800U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921219550.7U Expired - Fee Related CN210358800U (en) | 2019-07-31 | 2019-07-31 | Notebook computer backshell louvre detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210358800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928751A (en) * | 2020-08-07 | 2020-11-13 | 重庆电子工程职业学院 | Detection device based on computer control |
| CN112781469A (en) * | 2021-02-04 | 2021-05-11 | 深圳市金致卓科技有限公司 | Hole site detection tool for PCBA board |
| CN117606324A (en) * | 2024-01-22 | 2024-02-27 | 四川英创力电子科技股份有限公司 | High-efficiency detection device and method for double-sided hole sites of circuit board |
-
2019
- 2019-07-31 CN CN201921219550.7U patent/CN210358800U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928751A (en) * | 2020-08-07 | 2020-11-13 | 重庆电子工程职业学院 | Detection device based on computer control |
| CN111928751B (en) * | 2020-08-07 | 2021-09-07 | 重庆电子工程职业学院 | Detection device based on computer control |
| CN112781469A (en) * | 2021-02-04 | 2021-05-11 | 深圳市金致卓科技有限公司 | Hole site detection tool for PCBA board |
| CN112781469B (en) * | 2021-02-04 | 2023-08-04 | 深圳市金致卓科技有限公司 | Hole position detection tool for PCBA board |
| CN117606324A (en) * | 2024-01-22 | 2024-02-27 | 四川英创力电子科技股份有限公司 | High-efficiency detection device and method for double-sided hole sites of circuit board |
| CN117606324B (en) * | 2024-01-22 | 2024-03-26 | 四川英创力电子科技股份有限公司 | High-efficiency detection device and method for double-sided hole sites of circuit board |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |