CN220105192U - Withstand voltage full detection device - Google Patents
Withstand voltage full detection device Download PDFInfo
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- CN220105192U CN220105192U CN202321246196.3U CN202321246196U CN220105192U CN 220105192 U CN220105192 U CN 220105192U CN 202321246196 U CN202321246196 U CN 202321246196U CN 220105192 U CN220105192 U CN 220105192U
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 82
- 238000012360 testing method Methods 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 31
- 238000007689 inspection Methods 0.000 claims description 25
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model provides a pressure-resistant full detection device, which comprises: unreeling structure, withstand voltage test equipment and reeling structure; the unreeling structure is arranged on one side of the pressure-resistant test equipment; the winding structure is arranged on the other side of the pressure resistance test equipment; the pressure-resistant test equipment is provided with a protective cover; the protection casing orientation unreel the structure with the side of rolling structure is equipped with the through-hole that supplies the coiled material to pass through respectively. Through setting up unreel the structure with the rolling structure can be automatic unreel and the rolling to the material, be convenient for withstand voltage test equipment carries out comprehensive detection to the material, ensures that the withstand voltage performance of material accords with the production requirement.
Description
Technical Field
The utility model relates to the technical field of pressure-resistant testing equipment, in particular to a pressure-resistant full-detection device.
Background
Thermally conductive gaskets are devices that fill the air gap between a heat-generating device and a heat sink or metal base, and their flexible, resilient nature allows them to cover very uneven surfaces. The thermal pad can conduct heat from the separate device or the entire circuit board to the metal housing or the diffusion plate, thereby improving the efficiency and the service life of the heat generating electronic component.
The heat conducting gaskets need to be subjected to pressure resistance test, and because the space of pressure resistance test equipment is limited, the quantity of the heat conducting gaskets is more, a sampling test mode is adopted, namely, part of the heat conducting gaskets (such as a head piece, a middle piece and a tail piece) is manually selected to be placed into a pressure resistance tester for pressure resistance test, so that the capability of the heat conducting gaskets in resisting working voltage or overvoltage is checked, and whether the insulating performance of the heat conducting gaskets meets the safety standard is checked.
The inventor discovers through analyzing prior art that current withstand voltage test equipment relies on manual material collecting and discharging, and in order to ensure production efficiency, only a test mode adopting spot check can be adopted, and the risk that partial heat conducting gaskets cannot reach the standard and cannot be identified exists.
Disclosure of Invention
In view of the problems, the present utility model has been made to provide a pressure-resistant total inspection device that overcomes the problems or at least partially solves the problems, including:
a pressure-resistant total inspection device, comprising: unreeling structure, withstand voltage test equipment and reeling structure;
the unreeling structure is arranged on one side of the pressure-resistant test equipment; the winding structure is arranged on the other side of the pressure resistance test equipment; the pressure-resistant test equipment is provided with a protective cover; the protection casing orientation unreel the structure with the side of rolling structure is equipped with the through-hole that supplies the coiled material to pass through respectively.
Preferably, the withstand voltage test device comprises a box body, a high voltage generator, a current sensor, a controller and the protective cover; the high-voltage generator and the current sensor are respectively arranged on the surface of the box body; the protective cover is covered outside the high-voltage generator and the current sensor; the high voltage generator and the current sensor are respectively and electrically connected with the controller.
Preferably, the withstand voltage test apparatus further includes a first alarm; the first alarm is electrically connected with the controller; when the current collected by the current sensor exceeds a preset value, the controller controls the first alarm to give an alarm.
Preferably, the device further comprises an appearance detection device; the appearance detection device is arranged between the pressure resistance test device and the winding structure.
Preferably, the appearance detection device comprises a workbench and an LED (Light Emitting Diode ) lamp; the LED lamp is arranged above the workbench.
Preferably, the appearance detection device further comprises an image collector, an image processor and a second alarm; the image collector is arranged above the workbench; the image processor is respectively and electrically connected with the image collector and the second alarm; when an abnormality exists in the image acquired by the image acquisition unit, the image processor controls the second alarm to give an alarm.
Preferably, the unreeling structure comprises a unreeling motor and a unreeling shaft; the output end of the discharging motor is connected with the discharging shaft; the discharging shaft is driven by the discharging motor to rotate.
Preferably, the unreeling structure further comprises a unreeling bracket; the discharging motor and the discharging shaft are respectively arranged on the discharging support.
Preferably, the winding structure comprises a material receiving motor and a material receiving shaft; the output end of the material receiving motor is connected with the material receiving shaft; the material receiving shaft is driven by the material receiving motor to rotate.
Preferably, the winding structure further comprises a material receiving bracket; the material receiving motor and the material receiving shaft are respectively arranged on the material receiving bracket.
The utility model has the following advantages:
in the embodiment of the utility model, compared with the problem that the existing pressure-resistant testing equipment relies on manual material collection and discharge and is inconvenient to comprehensively detect materials, the utility model provides a solution for comprehensively detecting the materials in a rolling way by combining an automatic material collection and discharge structure, which comprises the following specific steps: "pressure-resistant total inspection device, comprising: unreeling structure, withstand voltage test equipment and reeling structure; the unreeling structure is arranged on one side of the pressure-resistant test equipment; the winding structure is arranged on the other side of the pressure resistance test equipment; the pressure-resistant test equipment is provided with a protective cover; the protective cover faces the side edges of the unreeling structure and the reeling structure, and through holes for coiled materials to pass through are respectively formed in the protective cover. Through setting up unreel the structure with the rolling structure can be automatic unreel and the rolling to the material, be convenient for withstand voltage test equipment carries out comprehensive detection to the material, ensures that the withstand voltage performance of material accords with the production requirement.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a pressure-resistant complete detection device according to an embodiment of the utility model.
Reference numerals in the drawings of the specification are as follows:
10. an unreeling structure; 11. a discharging motor; 12. a discharging shaft; 13. a discharging bracket; 20. withstand voltage test equipment; 21. a case; 22. a protective cover; 30. an appearance detecting device; 31. a work table; 40. a winding structure; 41. a material receiving motor; 42. a material receiving shaft; 43. and (5) a material receiving bracket.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present utility model are obtained will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In any embodiment of the present utility model, the pressure-resistant full inspection device is used for pressure-resistant inspection of a material coiled material, for example, pressure-resistant inspection of a heat-conducting gasket coiled material.
Referring to fig. 1, a pressure-resistant full test apparatus according to an embodiment of the present utility model includes: unreeling structure 10, withstand voltage test equipment 20 and reeling structure 40;
the unreeling structure 10 is arranged at one side of the pressure-resistant test device 20; the winding structure 40 is arranged at the other side of the pressure resistance test equipment 20; the pressure-resistant test equipment 20 is provided with a protective cover 22; the side edges of the protective cover 22 facing the unreeling structure 10 and the reeling structure 40 are respectively provided with through holes for the coiled materials to pass through.
In the embodiment of the utility model, compared with the problem that the existing pressure-resistant testing equipment 20 relies on manual material collection and discharge and is inconvenient to comprehensively detect materials, the utility model provides a solution for comprehensively detecting the materials in a rolling way by combining the automatic material collection and discharge structure 10, which specifically comprises the following steps: "pressure-resistant total inspection device, comprising: unreeling structure 10, withstand voltage test equipment 20 and reeling structure 40; the unreeling structure 10 is arranged at one side of the pressure-resistant test device 20; the winding structure 40 is arranged at the other side of the pressure resistance test equipment 20; the pressure-resistant test equipment 20 is provided with a protective cover 22; the side edges of the protective cover 22 facing the unreeling structure 10 and the reeling structure 40 are respectively provided with through holes for the coiled materials to pass through. By arranging the unreeling structure 10 and the reeling structure 40, the materials can be automatically unreeled and reeled, so that the pressure-resistant testing equipment 20 can comprehensively detect the materials, and the pressure-resistant performance of the materials is ensured to meet the production requirements.
Next, a pressure-resistant total inspection apparatus in the present exemplary embodiment will be further described.
In this embodiment, the withstand voltage test apparatus 20 includes a case 21, a high voltage generator, a current sensor, a controller, and the protection cover 22; the high voltage generator and the current sensor are respectively arranged on the surface of the box body 21; the protective cover 22 is covered outside the high-voltage generator and the current sensor; the high voltage generator and the current sensor are respectively and electrically connected with the controller. The high-voltage generator is used for converting the electric energy of the low-voltage power supply into high-voltage electric energy and providing the high-voltage electric energy for a test object to carry out withstand voltage test; the current sensor is used for monitoring the magnitude of current flowing through the test object; the controller is used for controlling the testing process, such as adjusting the output voltage and current of the high-voltage generator, recording the testing result and the like; the shield 22 is used to protect the operator and the surrounding environment from high voltage current threatening personal safety. It should be noted that, the high voltage generator can apply high voltage to the material in a section of interval, so by controlling the winding and unwinding speed of the material, the rolling pressure test can be realized by controlling the time length of the material passing through the high voltage test interval to reach a set value (for example, 5 s).
In this embodiment, the withstand voltage test apparatus 20 further includes a first alarm; the first alarm is electrically connected with the controller; when the current collected by the current sensor exceeds a preset value, the controller controls the first alarm to give an alarm. The first alarm can be an audible and visual alarm, and when the current collected by the current sensor exceeds a preset value, namely the pressure resistance of the material is not up to standard, the first alarm simultaneously emits intense sound and flashing light so as to timely draw attention of operators.
In the present embodiment, the appearance detecting device 30 is also included; the appearance detecting device 30 is disposed between the pressure-resistant testing device 20 and the winding structure 40. By arranging the appearance detection equipment 30, operators can conveniently detect the appearance quality and surface defects (such as cracks, scratches, bubbles, foreign matters or black breakdown points formed on the surface due to the fact that the pressure resistance test does not reach the standard, and the like) of materials, so that the quality and the reliability of products are guaranteed.
In this embodiment, the appearance detecting device 30 includes a workbench 31 and an LED lamp; the LED lamp is disposed above the table 31. The LED lamp has the characteristics of high brightness, low energy consumption and the like, and can provide a light source so that detected materials are clearer and brighter, and an operator can conveniently detect the appearance.
In this embodiment, the appearance detecting device 30 further includes an image collector, an image processor, and a second alarm; the image collector is arranged above the workbench 31; the image processor is respectively and electrically connected with the image collector and the second alarm; when an abnormality exists in the image acquired by the image acquisition unit, the image processor controls the second alarm to give an alarm. By arranging the image collector and the image processor, automatic appearance detection can be realized; the second alarm can be an audible and visual alarm, and when an abnormality exists in the image acquired by the image acquisition device, namely, the surface of the material is defective, the second alarm simultaneously emits intense sound and flickering light so as to timely draw attention of operators.
In this embodiment, the unreeling structure 10 includes a unreeling motor 11 and a unreeling shaft 12; the output end of the discharging motor 11 is connected with the discharging shaft 12; the discharging shaft 12 is driven by the discharging motor 11 to rotate. Specifically, the discharging shaft 12 is sleeved inside the material drum at the starting end, and plays a role in supporting the material coiled material; the discharging motor 11 is a stepping motor, and the discharging speed can be controlled by adjusting the rotating speed, so that the material is ensured to be discharged at a proper speed.
In this embodiment, the unreeling structure 10 further includes a unreeling bracket 13; the discharging motor 11 and the discharging shaft 12 are respectively arranged on the discharging bracket 13. The discharging support 13 is used for lifting the discharging shaft 12 to the working height of the pressure-resistant testing device 20, so that materials discharged by the discharging structure move horizontally to the inside of the pressure-resistant testing device 20.
In this embodiment, the winding structure 40 includes a winding motor 41 and a winding shaft 42; the output end of the material receiving motor 41 is connected with the material receiving shaft 42; the material receiving shaft 42 is driven by the material receiving motor 41 to rotate. Specifically, the material receiving shaft 42 is sleeved inside the material drum at the end, and plays a role in supporting the material coiled material; the material receiving motor 41 is a stepping motor, and the material receiving speed can be controlled by adjusting the rotating speed, so that the material is ensured to be rolled at a proper speed.
In this embodiment, the winding structure 40 further includes a receiving bracket 43; the material receiving motor 41 and the material receiving shaft 42 are respectively installed on the material receiving bracket 43. The material receiving bracket 43 is used for lifting the material receiving shaft 42 to the working height of the pressure-resistant testing device 20, so that the material tested by the pressure-resistant testing device 20 can move horizontally to the winding structure 40.
As an example, the pressure-resistant full-inspection device is used for pressure-resistant inspection of the heat-conducting gasket coiled material, and the use method of the pressure-resistant full-inspection device is as follows: one end of the heat-conducting gasket coiled material is installed on the unreeling structure 10, the other end sequentially passes through the pressure-resistant testing equipment 20 and the appearance detecting equipment 30 and is installed on the reeling structure 40, the unreeling structure 10, the reeling structure 40, the pressure-resistant testing equipment 20 and the appearance detecting equipment 30 are controlled to be opened, and the heat-conducting gasket coiled material released by the unreeling structure 10 is retracted to the reeling structure 40 after passing through the pressure-resistant test of the pressure-resistant testing equipment 20 and the appearance detection of the appearance detecting equipment 30.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the utility model.
Finally, it is further noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The pressure-resistant full inspection device provided by the utility model is described in detail, and specific examples are applied to illustrate the principle and the implementation of the utility model, and the description of the examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. A pressure-resistant total inspection device, characterized by comprising: unreeling structure, withstand voltage test equipment and reeling structure;
the unreeling structure is arranged on one side of the pressure-resistant test equipment; the winding structure is arranged on the other side of the pressure resistance test equipment; the pressure-resistant test equipment is provided with a protective cover; the protection casing orientation unreel the structure with the side of rolling structure is equipped with the through-hole that supplies the coiled material to pass through respectively.
2. The pressure-resistant total inspection device according to claim 1, wherein the pressure-resistant test equipment comprises a case, a high-voltage generator, a current sensor, a controller and the protective cover; the high-voltage generator and the current sensor are respectively arranged on the surface of the box body; the protective cover is covered outside the high-voltage generator and the current sensor; the high voltage generator and the current sensor are respectively and electrically connected with the controller.
3. The pressure-resistant total inspection device according to claim 2, wherein the pressure-resistant test equipment further comprises a first alarm; the first alarm is electrically connected with the controller; when the current collected by the current sensor exceeds a preset value, the controller controls the first alarm to give an alarm.
4. The pressure-resistant total inspection apparatus according to claim 1, further comprising an appearance inspection device; the appearance detection device is arranged between the pressure resistance test device and the winding structure.
5. The pressure-resistant total inspection apparatus according to claim 4, wherein the appearance inspection device comprises a workbench and an LED lamp; the LED lamp is arranged above the workbench.
6. The pressure-resistant total inspection apparatus according to claim 5, wherein the appearance inspection device further comprises an image collector, an image processor, and a second alarm; the image collector is arranged above the workbench; the image processor is respectively and electrically connected with the image collector and the second alarm; when an abnormality exists in the image acquired by the image acquisition unit, the image processor controls the second alarm to give an alarm.
7. The pressure-resistant full inspection device according to claim 1, wherein the unreeling structure comprises a unreeling motor and a unreeling shaft; the output end of the discharging motor is connected with the discharging shaft; the discharging shaft is driven by the discharging motor to rotate.
8. The pressure-resistant total inspection device according to claim 7, wherein the unreeling structure further comprises a unreeling bracket; the discharging motor and the discharging shaft are respectively arranged on the discharging support.
9. The pressure-resistant full inspection device according to claim 1, wherein the winding structure comprises a material receiving motor and a material receiving shaft; the output end of the material receiving motor is connected with the material receiving shaft; the material receiving shaft is driven by the material receiving motor to rotate.
10. The pressure-resistant total inspection device according to claim 9, wherein the winding structure further comprises a material receiving bracket; the material receiving motor and the material receiving shaft are respectively arranged on the material receiving bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246196.3U CN220105192U (en) | 2023-05-22 | 2023-05-22 | Withstand voltage full detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246196.3U CN220105192U (en) | 2023-05-22 | 2023-05-22 | Withstand voltage full detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105192U true CN220105192U (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321246196.3U Active CN220105192U (en) | 2023-05-22 | 2023-05-22 | Withstand voltage full detection device |
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| Country | Link |
|---|---|
| CN (1) | CN220105192U (en) |
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2023
- 2023-05-22 CN CN202321246196.3U patent/CN220105192U/en active Active
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