CN218723729U - Rapid height measuring device for power device - Google Patents
Rapid height measuring device for power device Download PDFInfo
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- CN218723729U CN218723729U CN202223027772.3U CN202223027772U CN218723729U CN 218723729 U CN218723729 U CN 218723729U CN 202223027772 U CN202223027772 U CN 202223027772U CN 218723729 U CN218723729 U CN 218723729U
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- power device
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- 229920001342 Bakelite® Polymers 0.000 claims abstract description 10
- 239000004637 bakelite Substances 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a quick height-finding device of power device, including bakelite support, linear slide rail, sliding block set spare and measuring mechanism, the bakelite support includes base, mainboard braced frame and portal frame and base fixed connection, mainboard braced frame installs in the inside of base, the portal frame is installed in one side of base, be equipped with linear slide rail on the portal frame, linear slide rail and sliding block set spare sliding connection, sliding block set spare is connected with measuring mechanism, and measuring mechanism installs perpendicularly on the portal frame. The utility model discloses do not need to hand lift the mainboard in the measurement process and test, reduce staff's manipulation strength, improved work efficiency, avoided the problem that the mainboard of taking by hand can't guarantee the face level; the utility model discloses simple structure, the practicality is high, and the face setting of the perfect perpendicular to mainboard of measuring mechanism leads to the problem that measuring error appears because of the slide caliper rule is not completely perpendicular when effectively having solved the test.
Description
Technical Field
The utility model relates to a measuring device technical field, especially a quick height finding device of power device.
Background
Power devices, also known as power semiconductor devices, power electronics, are semiconductor devices used for power processing that have the ability to handle high voltages, high currents. Power devices are an important component of power electronic circuits.
When the power device is produced, the power device needs to be measured, and whether the installation height of the power device meets the standard or not is checked. At present, the power device mainly depends on a manual measuring mode to perform module installation height check, however, the measuring mode has defects, such as: the problem that the surface of the mainboard cannot be ensured to be horizontal when the mainboard is taken manually; the problem that the manual measurement by using a caliper cannot ensure the complete perpendicularity to the plate surface, and the like. Therefore, a measuring tool needs to be developed, on the basis that the surface level of the main board and the fact that the caliper is completely perpendicular to the surface of the main board are guaranteed, the problems that a manual power device is large in error and inaccurate in measuring effect are solved, the working strength of workers is reduced, and the working efficiency is improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model aims at providing a power device height-finding device fast to solve the problem that above-mentioned background art provided, guarantee at the face level, measure the power component of accurate measurement under the condition on perfect perpendicular to mainboard surface of slide caliper rule.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quick height-finding device of power device, includes bakelite support, linear slide rail, sliding block set spare and measuring mechanism, the bakelite support includes base, mainboard braced frame and portal frame and base fixed connection, mainboard braced frame installs in the inside of base, the portal frame is installed in one side of base, be equipped with linear slide rail on the portal frame, linear slide rail and sliding block set spare sliding connection, sliding block set spare is connected with measuring mechanism, measuring mechanism installs perpendicularly on the portal frame.
As a further improvement of the utility model: the base comprises a bottom plate and side plates, the bottom plate is of a rectangular structure, the side plates are arranged around the periphery above the bottom plate, and the base is arranged at the bottom of the rapid height measuring device of the power device.
As a further improvement of the utility model: the mainboard support frame comprises a first support frame and a second support frame, and the first support frame and the second support frame are arranged on two sides of the inner part of the base.
As a further improvement of the utility model: the first support frame is provided with a first supporting rail, the first supporting rail is horizontally arranged on one side of the top of the first support frame, the second support frame is provided with a second supporting rail, the second supporting rail is horizontally arranged on one side of the top of the second support frame, and the first supporting rail and the second supporting rail are arranged above the base.
As a further improvement of the utility model: the first supporting rail and the second supporting rail are arranged on the same horizontal plane and are arranged oppositely, the first supporting rail and the second supporting rail are used for supporting the mainboard, and two sides of the mainboard are horizontally placed on the first supporting rail and the second supporting rail.
As a further improvement of the utility model: the first support frame is fixedly connected with the first support rail through screws, and the second support frame is fixedly connected with the second support rail through screws.
As a further improvement of the utility model: the portal frame comprises a slide rail mounting plate and a connecting plate, the slide rail mounting plate is arranged above the base and the main board supporting frame, the slide rail mounting plate stretches across two sides of the base, and the slide rail mounting plate is fixedly connected with a side plate of the base through the connecting plate.
As a further improvement of the utility model: the slide rail mounting panel is the cuboid structure, linear slide rail is equipped with to the bottom surface of slide rail mounting panel, the last slider subassembly that is equipped with of linear slide rail, be equipped with hollow out construction in the middle of the slide rail mounting panel, hollow out construction is the rectangle shape.
As a further improvement of the utility model: the bottom of slide rail mounting panel is equipped with two linear slideway, two hollow out construction's both sides are located to linear slideway, linear slideway's length more than or equal to first support frame and the distance length between the second support frame.
As a further improvement of the utility model: the portal frame is provided with at least two connecting plates, the bottom of each connecting plate is fixedly connected with the base, the top of each connecting plate is fixedly connected with the corresponding slide rail mounting plate, and the at least two connecting plates are arranged on the two opposite sides or the two adjacent sides of the base so as to increase the mounting firmness of the slide rail mounting plates.
As a further improvement of the utility model: the sliding block assembly comprises a linear sliding block and a fixing mechanism, the fixing mechanism is arranged inside the hollow structure and translates back and forth in the hollow structure, the fixing mechanism is provided with an installation through hole, the installation through hole is fixedly connected with the measuring mechanism, and the linear sliding block is arranged below the sliding rail installation plate.
As a further improvement of the utility model: the slider component is provided with two linear sliders, two linear sliders are arranged on two sides of the hollow structure, and the two linear sliders are respectively connected with the linear sliding rails on two sides of the hollow structure in a sliding mode.
As a further improvement of the utility model: the bottom of the linear sliding block is provided with a fixing plate, the fixing mechanism is fixedly connected with the linear sliding blocks on two sides through the fixing plate, and the linear sliding blocks move to drive the fixing mechanism and the measuring mechanism to move simultaneously.
As a further improvement of the utility model: the measuring mechanism is a vernier caliper or an electronic reading vernier caliper.
As a further improvement of the utility model: the measuring mechanism is perpendicular to the sliding rail mounting plate and is arranged, the measuring mechanism comprises a main scale, a vernier and a depth scale, the vernier and the depth scale are fixedly connected, the vernier and the depth scale are movably connected with the main scale, the depth scale is arranged below the sliding block assembly, and the depth scale is in contact with a power device of a main board so as to measure the height of the power device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses do not need the hand to lift the mainboard and test in the measurement process, reduce staff's manipulation strength, improved work efficiency, avoided the manual mainboard of taking can't guarantee the horizontally problem of face.
2. The utility model discloses simple structure, the practicality is high, and the face setting of the perfect perpendicular to mainboard of measuring mechanism leads to appearing measuring error's problem because of the slide caliper rule is not completely perpendicular when effectively having solved the test.
3. The utility model discloses the overall structure of device can be applied to automation equipment, combines the hardware scheme realization automation of laser test to measure, realizes subtracting the personnel and increases effects.
The utility model discloses a nimble structure and the accurate measurement accuracy of measuring mechanism realize power device height measurement accuracy, convenience and high-efficient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a front view of the structure of the present invention;
FIG. 5 is a rear view of the structure of the present invention;
fig. 6 is a side view of the structure of the present invention.
The reference numbers in the schematic drawings illustrate:
1. a bakelite support; 11. a base; 111. a base plate; 112. a side plate; 12. a main board support frame; 121. a first support frame; 122. a second support frame; 123. a first rail; 124. a second support rail; 13. a gantry; 131. a slide rail mounting plate; 132. a connecting plate; 133. a hollow structure; 2. a linear slide rail; 3. a slider assembly; 31. a linear slider; 32. a fixing mechanism; 33. mounting a through hole; 34. a fixing plate; 4. a measuring mechanism; 41. a main scale; 42. a vernier scale; 43. a depth gauge; 5. a main board; 6. and a power device.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The invention will now be further described with reference to the accompanying drawings, in which: as shown in fig. 1 to 6, a power device fast height measuring device includes a bakelite support 1, a linear slide rail 2, a sliding block assembly 3 and a measuring mechanism 4, wherein the bakelite support 1 includes a base 11, a main board support frame 12 and a portal frame 13, the main board support frame 12 and the portal frame 13 are fixedly connected with the base 11, the main board support frame 12 is installed in the base 11, the portal frame 13 is installed on one side of the base 11, the portal frame 13 is provided with the linear slide rail 2, the linear slide rail 2 is slidably connected with the sliding block assembly 3, the sliding block assembly 3 is connected with the measuring mechanism 4, and the measuring mechanism 4 is vertically installed on the portal frame 13.
The base 11 comprises a bottom plate 111 and side plates 112, the bottom plate 111 is of a rectangular structure, the side plates 112 are arranged around the periphery above the bottom plate 111, and the base 11 is arranged at the bottom of the rapid height measuring device of the power device.
The main board support frame 12 includes a first support frame 121 and a second support frame 122, and the first support frame 121 and the second support frame 122 are installed on two sides of the inside of the base 11.
The first support frame 121 is provided with a first supporting rail 123, the first supporting rail 123 is horizontally arranged on one side of the top of the first support frame 121, the second support frame 122 is provided with a second supporting rail 124, the second supporting rail 124 is horizontally arranged on one side of the top of the second support frame 122, and the first supporting rail 123 and the second supporting rail 124 are arranged above the base 11.
The first supporting rail 123 and the second supporting rail 124 are arranged on the same horizontal plane, the first supporting rail 123 and the second supporting rail 124 are arranged oppositely, the first supporting rail 123 and the second supporting rail 124 are used for supporting the mainboard 5, and two sides of the mainboard 5 are horizontally placed on the first supporting rail 123 and the second supporting rail 124.
The first support frame 121 and the first support rail 123 are fixedly connected through screws, and the second support frame 122 and the second support rail 124 are fixedly connected through screws.
The portal frame 13 includes a slide rail mounting plate 131 and a connecting plate 132, the slide rail mounting plate 131 is disposed above the base 11 and the main board support frame 12, the slide rail mounting plate 131 spans two sides of the base 11, and the slide rail mounting plate 131 is fixedly connected with the side plate 112 of the base 11 through the connecting plate 132.
Slide rail mounting panel 131 is the cuboid structure, linear slide rail 2 is equipped with to slide rail mounting panel 131's bottom surface, slider assembly 3 is equipped with on linear slide rail 2, be equipped with hollow out construction 133 in the middle of slide rail mounting panel 131, hollow out construction 133 is the rectangle shape.
The bottom of slide rail mounting panel 131 is equipped with two linear slide rail 2, two linear slide rail 2 locates hollow out construction 133's both sides, linear slide rail 2's length more than or equal to first support frame 121 and the distance length of 122 between the second support frame.
The portal frame 13 is provided with at least two connecting plates 132, the bottom of each connecting plate 132 is fixedly connected with the base 11, the top of each connecting plate 132 is fixedly connected with the corresponding slide rail mounting plate 131, and the at least two connecting plates 132 are arranged on two opposite sides or two adjacent sides of the base 11 to increase the mounting firmness of the slide rail mounting plates 131.
The slider component 3 is provided with two linear sliders 31, two linear sliders 31 are arranged on two sides of the hollow structure 133, and the two linear sliders 31 are respectively connected with the linear sliding rails 2 on two sides of the hollow structure 133 in a sliding manner.
The bottom of the linear sliding block 31 is provided with a fixing plate 34, the fixing mechanism 32 is fixedly connected with the linear sliding blocks 31 on two sides through the fixing plate 34, and the linear sliding blocks 31 move to drive the fixing mechanism 32 and the measuring mechanism 4 to move simultaneously.
The measuring mechanism 4 is a vernier caliper or an electronic reading vernier caliper.
The measuring mechanism 4 is perpendicular to the slide rail mounting plate 131, the measuring mechanism 4 comprises a main scale 41, a vernier 42 and a depth scale 43, the vernier 42 and the depth scale 43 are fixedly connected, the vernier 42 and the depth scale 43 are movably connected with the main scale 41, the depth scale 43 is arranged below the sliding block component 3, and the depth scale 43 is in contact with the power device 6 of the main board 5 to measure the height of the power device 6.
The bakelite support 1, the linear sliding rail 2 and the sliding block component 3 are made of antistatic materials, so that electrostatic potential hazards are effectively avoided.
The lengths of the first and second support rails 123 and 124 are the same, and the lengths of the first and second support rails 123 and 124 are greater than the length of the main board 5.
The height of the distance between the slide rail mounting plate 131 and the first and second support rails 123 and 124 is greater than the mounting height of the power device 6 on the main board 5.
The utility model discloses a theory of operation: the mainboard 5 is taken, the mainboard 5 is placed on the first support frame 121 and the second support frame 122, the position of the mainboard 5 can be transversely adjusted, the measuring mechanism 4 can be longitudinally adjusted through the linear slide rail 2, and the purpose of measuring the welding height of the power device 6 from the plate surface can be achieved through the operation modes of transverse and longitudinal matching. The measuring mechanism 4 is connected with the fixing mechanism 32, the fixing mechanism 32 is connected with the linear sliding block 31, and the linear sliding block 31 is connected with the linear sliding rail 2 in a sliding manner, so that the measuring mechanism 4 can move on the linear sliding rail 2, the surface of the main board 5 is taken as a reference, the reading returns to zero after the depth gauge 43 contacts the surface of the main board, the depth gauge 43 is lifted up and lightly placed on the surface of the power device 6, point positions at four corners on the surface of the device are respectively measured, the welding height of the power device 6, namely the height difference between the surface of the device and the surface of the board, is measured according to the reading, and the height measuring work of the power device is completed.
The utility model provides a pair of power device height fast measuring device is at the on-the-spot operating time contrast of using artifical manual measurement power device high mode of production line, and time contrast parameter sees table 1:
| operator | Bare hand measurement time | Tool measurement time | Save |
| Operator | |||
| 1 | 25.39s | 23.67s | 1.72s |
| |
25.64s | 23.65s | 1.99s |
| |
27.66s | 27.14s | 0.52s |
| |
22.18s | 21.73s | 0.45s |
| |
23.42s | 21.68s | 1.74s |
TABLE 1
The utility model discloses a main function:
1. the utility model discloses do not need the hand to lift the mainboard and test in the measurement process, reduce staff's manipulation strength, improved work efficiency, avoided the manual mainboard of taking can't guarantee the horizontally problem of face.
2. The utility model discloses simple structure, the practicality is high, and the face setting of the perfect perpendicular to mainboard of measuring mechanism leads to the problem that measuring error appears because of the slide caliper rule is not completely perpendicular when effectively having solved the test.
3. The utility model discloses the overall structure of device can be applied to automation equipment, combines the hardware scheme realization automation of laser test to measure, realizes subtracting the personnel and increases effects.
The utility model discloses a nimble structure and the accurate measurement accuracy of measuring mechanism realize power device height measurement accuracy, convenience and high-efficient.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a quick height-finding device of power device, its characterized in that, includes bakelite support, linear slide rail, sliding block set spare and measuring mechanism, the bakelite support includes base, mainboard braced frame and portal frame and base fixed connection, mainboard braced frame installs in the inside of base, the portal frame is installed in one side of base, be equipped with linear slide rail on the portal frame, linear slide rail and sliding block set spare sliding connection, sliding block set spare is connected with measuring mechanism, measuring mechanism installs perpendicularly on the portal frame.
2. The device for quickly measuring the height of a power device as claimed in claim 1, wherein the base comprises a bottom plate and side plates, the bottom plate is of a rectangular structure, and the side plates are arranged around the upper periphery of the bottom plate.
3. The device for quickly measuring the height of a power device as claimed in claim 1, wherein the main board supporting frame comprises a first supporting frame and a second supporting frame, and the first supporting frame and the second supporting frame are arranged on two sides of the inside of the base.
4. The device for quickly measuring the height of a power device according to claim 3, wherein the first support frame is provided with a first supporting rail, the first supporting rail is horizontally arranged on one side of the top of the first support frame, the second support frame is provided with a second supporting rail, the second supporting rail is horizontally arranged on one side of the top of the second support frame, and the first supporting rail and the second supporting rail are arranged above the base.
5. The device for quickly measuring the height of a power device according to claim 4, wherein the first supporting rail and the second supporting rail are arranged on the same horizontal plane, the first supporting rail and the second supporting rail are oppositely arranged, the first supporting rail and the second supporting rail are used for supporting a mainboard, and two sides of the mainboard are horizontally arranged on the first supporting rail and the second supporting rail.
6. The device for quickly measuring the height of a power device according to claim 1, wherein the portal frame comprises a slide rail mounting plate and a connecting plate, the slide rail mounting plate is arranged above the base and the main board supporting frame, the slide rail mounting plate is arranged across two sides of the base, and the slide rail mounting plate is fixedly connected with a side plate of the base through the connecting plate.
7. The device for quickly measuring the height of a power device according to claim 6, wherein the slide rail mounting plate is of a rectangular structure, linear slide rails are mounted on the bottom surface of the slide rail mounting plate, slide block assemblies are mounted on the linear slide rails, a hollow structure is arranged in the middle of the slide rail mounting plate, and the hollow structure is of a rectangular shape.
8. The device for quickly measuring the height of a power device according to claim 7, wherein two linear sliding rails are arranged at the bottom of the sliding rail mounting plate, the two linear sliding rails are arranged at two sides of the hollow structure, and the length of each linear sliding rail is greater than or equal to the distance between the first support frame and the second support frame.
9. The device for quickly measuring the height of a power device according to claim 6, wherein the slide block assembly comprises a linear slide block and a fixing mechanism, the fixing mechanism is arranged inside the hollow structure, the fixing mechanism is translated back and forth in the hollow structure, the fixing mechanism is provided with a mounting through hole, the mounting through hole is fixedly connected with the measuring mechanism, and the linear slide block is arranged below the slide rail mounting plate.
10. The power device fast height measuring device according to claim 6, wherein the measuring mechanism is arranged perpendicular to the slide rail mounting plate, the measuring mechanism comprises a main scale, a vernier scale and a depth scale, the vernier scale and the depth scale are fixedly connected, the vernier scale and the depth scale are movably connected with the main scale, the depth scale is arranged below the sliding block assembly, and the depth scale is in contact with the power device of the main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027772.3U CN218723729U (en) | 2022-11-15 | 2022-11-15 | Rapid height measuring device for power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027772.3U CN218723729U (en) | 2022-11-15 | 2022-11-15 | Rapid height measuring device for power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218723729U true CN218723729U (en) | 2023-03-24 |
Family
ID=85617046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223027772.3U Active CN218723729U (en) | 2022-11-15 | 2022-11-15 | Rapid height measuring device for power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218723729U (en) |
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2022
- 2022-11-15 CN CN202223027772.3U patent/CN218723729U/en active Active
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