CN219179547U - Power circuit board debugging and measuring tool - Google Patents
Power circuit board debugging and measuring tool Download PDFInfo
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- CN219179547U CN219179547U CN202222836937.5U CN202222836937U CN219179547U CN 219179547 U CN219179547 U CN 219179547U CN 202222836937 U CN202222836937 U CN 202222836937U CN 219179547 U CN219179547 U CN 219179547U
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Abstract
The utility model provides a power circuit board adjustment and measurement tool, which comprises: the tool comprises a tool base, wherein sliding guide rails are fixedly arranged on two sides of the tool base respectively; the sliding rod, both ends of the sliding rod are fixedly provided with sliding blocks respectively, and the sliding blocks slide with the sliding guide rail in a matching way; the fastening module is arranged on the sliding rod and can slide on the sliding rod; the fastening module comprises a sliding seat and a fastening piece, the fastening piece comprises a fixing lug fixedly connected with the sliding seat, a position adjusting screw is arranged on the fixing lug, a fastening block is arranged at the end part of the position adjusting screw, and a fastening screw is arranged on the fastening block; the middle part of frock base sets up power circuit board and places the position, and position adjustment screw is used for adjusting the distance between TO encapsulation device on fastening piece and the power circuit board, and fastening screw is used for fixed TO encapsulation device. The utility model reduces the power circuit board debugging fault rate caused by mistouching the outer shell of the TO packaging device, and solves the problem that the TO packaging device can be mistouched during debugging.
Description
Technical Field
The utility model relates to the field of tool structural design, in particular to a power circuit board adjusting and measuring tool.
Background
The power circuit board has special requirements on heat dissipation and structure, and the high-power field effect transistor and the diode on the circuit board are packaged by TO-257 (AA), and the device is installed on the metal shell during mechanical mounting, so that the heat dissipation performance of the device can be greatly improved. During the adjustment, the power circuit board is not mechanically assembled, the TO packaging device is led out from the flying lead and is externally arranged on the circuit board, the metal shell of the TO packaging device is extremely easy TO touch together by mistake, the power circuit board is short-circuited, and the fault risk is increased for the adjustment and the measurement of products.
Disclosure of Invention
The utility model provides a power circuit board adjusting and measuring tool, which aims TO solve the problem that a circuit board is easy TO fail due TO false touch when an TO-257 (AA) packaged flying lead welded device is adopted on a power circuit board for adjusting.
The embodiment of the application provides the following technical scheme: a power circuit board conditioning tool comprising:
the tool comprises a tool base, wherein sliding guide rails are fixedly arranged on two sides of the tool base respectively;
the two ends of the sliding rod are respectively fixedly provided with a sliding block, the sliding blocks slide in a matched manner with the sliding guide rail, and the sliding rod is in sliding connection with the sliding guide rail through the sliding blocks;
the fastening module is arranged on the sliding rod and can slide on the sliding rod;
the fastening module comprises a sliding seat and a fastening piece fixed on the sliding seat, the fastening piece comprises a fixing lug fixedly connected with the sliding seat, a position adjusting screw is arranged on the fixing lug, a fastening block is arranged at the end part of the position adjusting screw, and at least one fastening screw is arranged on the fastening block;
the middle part of frock base sets up power circuit board and places the position for place the power circuit board that waits TO adjust the survey, position adjustment screw is used for adjusting the fastening piece with distance between the TO encapsulation device on the power circuit board, fastening screw is used for with TO encapsulation device is fixed.
According to one embodiment, the sliding guide rail is a dovetail guide rail structure, and the sliding block is provided with a dovetail groove matched with the dovetail guide rail structure.
According to one embodiment, the sliding seat is provided with a groove, and the sliding seat is sleeved on the sliding rod, so that the sliding seat can slide on the sliding rod.
According to one embodiment, one or more of the fastening modules are provided on the slide bar.
According to one embodiment, the sliding guide rail is slidably connected with two sliding rods, and the two sliding rods are respectively located at two sides of the power circuit board to be measured.
According TO one embodiment, the side section of the fastening block is of a C-shaped structure, and the fastening screw is arranged on the upper end face of the fastening block and used for slowly clamping the TO packaging device from above.
Compared with the prior art, the power circuit board debugging and testing device has the advantages of simple design structure, reasonable design, convenient operation, cost saving, reduction of the power circuit board debugging and testing failure rate caused by the fact that the shells of TO packaging devices are mistakenly touched together, and good use effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, 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 diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
FIG. 3 is a front view of another construction of the present utility model;
FIG. 4 is a side view of the A-A plane structure of FIG. 3;
FIG. 5 is a side view of the B-B side structure of FIG. 3;
FIG. 6 is a schematic view of a fastening module structure according to the present utility model;
in the drawings, the names of the components represented by the reference numerals are as follows:
1-tooling base, 2-sliding guide rail, 3-fastening module, 4-power circuit board, 5-sliding rod, 301-fastening screw, 302-position adjusting screw, 401-TO packaging device.
Detailed Description
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The technical solution of the present utility model will be clearly and completely described below in detail with reference to the accompanying drawings in combination with the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. 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.
As shown in fig. 1 to 6, an embodiment of the present utility model provides a power panel adjustment tool structure. The fixture comprises a fixture base 1, a sliding guide rail 2, a fastening module 3, a sliding rod 5, a fastening screw 301 and a position adjusting screw 302, wherein the fixture base 1 is used for placing a power circuit board 4; the sliding guide rail 2 is fixed on the tool base 1, so that the sliding rod 5 is fixed on the sliding guide rail 2; the fastening module 3 is mounted on the sliding rod 5; the TO package device 401 is fixed by the fastening screw 301 and the position adjusting screw 302, and is convenient and simple. According TO the utility model, the fixture is connected with the power circuit board through the fastening module, so that the problem of false touch of the metal shell of the TO package can be solved, the structure is simple, and the adjustment and measurement efficiency of the power circuit board is improved.
As shown in fig. 1, one or more alternative embodiments of the present application provide a power circuit board adjustment tool, which includes a tool base 1, a sliding rail 2, a fastening module 3, a sliding rod 5, a fastening screw 301, and a position adjustment screw 302.
The sliding guide rail 2 is fixedly arranged on the tool base 1; specifically, the two sides of the tool base 1 are respectively fixed with the sliding guide rail 2.
The sliding rod 5 is clamped on the sliding guide rail 2, and the position of the sliding rod 5 is adjusted in a sliding manner according to the size of the power circuit board 4 to be detected.
In this embodiment, two ends of the sliding rod 5 are respectively and fixedly provided with a sliding block, the sliding block and the sliding guide rail 2 slide in a matched manner, and the sliding rod 5 and the sliding guide rail 2 are in sliding connection through the sliding blocks. The sliding guide rail 2 is of a dovetail guide rail structure, and the sliding block 5 is provided with a dovetail groove matched with the dovetail guide rail structure. The preferred structure is that the sliding guide rail 2 is slidably connected with two sliding rods 5, and the two sliding rods 5 are respectively positioned at two sides of the power circuit board 4 to be measured.
The fastening modules 3 are mounted on the slide bar 5 and can slide left and right on the slide bar, and two fastening screws 301 are preferably provided on one fastening module 3. One or more fastening modules 3 are arranged on the sliding rod 5, and the number of the fastening modules 3 is determined according TO the number of TO packaging devices 401 on the power circuit board 4. Depending on the different sizes of TO package devices 401, the corresponding fastening screw 301 can be adapted TO the different size devices by adjusting the nut.
The fastening module 3 comprises a sliding seat and a fastener fixed on the sliding seat. In this embodiment, the sliding seat is provided with a groove, and the sliding seat is sleeved on the sliding rod 5, so that the sliding seat can slide on the sliding rod 5. The fastener comprises a fixed lug fixedly connected with the sliding seat, a position adjusting screw 302 is arranged on the fixed lug, a fastening block is arranged at the end part of the position adjusting screw 302, and at least one fastening screw 301 is arranged on the fastening block. In this embodiment, preferably, the side section of the fastening block is in a C-shaped structure, and the fastening screw 301 is disposed on the upper end surface of the fastening block, so as TO clamp the TO packaging device 401 slowly from above the TO packaging device 401.
The fastening module 3 mainly comprises a fastening screw 301 and a position adjusting screw 302; the fastening screw 301 is engaged with a spring, and the fastening screw 301 is tightened TO different degrees according TO the height of the screw hole surface of the TO package device 401. The position adjustment screw 302 cooperates with a spring TO fine-tune the position of the entire fastening module 3 depending on the position of the TO package device 401 on the power circuit board 4.
When the tool of the embodiment is used, the power circuit board 4 is placed on the power circuit board placing position of the tool base 1, and the position of the sliding rod 5 is adjusted to enable the sliding rod 5 to be close to the power circuit board 4; sliding the fastening module 3 on the sliding rod, and adjusting the position adjusting screw 302 TO enable the fastening module 3 TO be close TO the TO packaging device 401 on the power circuit board 4; placing TO packaged device 401 on power circuit board 4 under fastening screw 301; the fastening screw 301 is adjusted, so that the TO packaging device 401 and the fastening screw 301 are clamped slowly until the fastening screw 301 contacts with the TO packaging device 401, and the TO packaging device is fixed when the adjustment is completed.
When the fixture is used, when more than 2 TO packaging devices 401 are arranged on the power circuit board 4, a plurality of fastening modules 3 are arranged on the sliding rod 5, and after the plurality of devices are fastened according TO the steps in the operation of a single TO packaging device, the TO packaging device is fixed by the fastening modules, so that the problem that the TO packaging device can be mistakenly touched during adjustment is solved.
The adjusting and measuring tool materials are all designed, processed and manufactured by antistatic materials.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present application should be covered in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (6)
1. Power circuit board transfers and surveys frock, its characterized in that includes:
the tool comprises a tool base, wherein sliding guide rails are fixedly arranged on two sides of the tool base respectively;
the two ends of the sliding rod are respectively fixedly provided with a sliding block, the sliding blocks slide in a matched manner with the sliding guide rail, and the sliding rod is in sliding connection with the sliding guide rail through the sliding blocks;
the fastening module is arranged on the sliding rod and can slide on the sliding rod;
the fastening module comprises a sliding seat and a fastening piece fixed on the sliding seat, the fastening piece comprises a fixing lug fixedly connected with the sliding seat, a position adjusting screw is arranged on the fixing lug, a fastening block is arranged at the end part of the position adjusting screw, and at least one fastening screw is arranged on the fastening block;
the middle part of frock base sets up power circuit board and places the position for place the power circuit board that waits TO adjust the survey, position adjustment screw is used for adjusting the fastening piece with distance between the TO encapsulation device on the power circuit board, fastening screw is used for with TO encapsulation device is fixed.
2. The power circuit board adjustment tool according to claim 1, wherein the sliding guide rail is a dovetail guide rail structure, and the sliding block is provided with a dovetail groove adapted to the dovetail guide rail structure.
3. The power circuit board adjustment tool according to claim 1, wherein the sliding seat is provided with a groove, and the sliding seat is sleeved on the sliding rod, so that the sliding seat can slide on the sliding rod.
4. The power circuit board adjustment tool according to claim 1, wherein one or more fastening modules are provided on the slide bar.
5. The power circuit board adjustment tool according to claim 1, wherein the sliding guide rail is slidably connected with two sliding rods, and the two sliding rods are respectively located on two sides of the power circuit board to be adjusted.
6. The power circuit board adjustment tool according TO claim 1, wherein the side section of the fastening block is of a C-shaped structure, and the fastening screw is disposed on the upper end face of the fastening block and is used for slowly clamping the TO package device from above the TO package device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222836937.5U CN219179547U (en) | 2022-10-26 | 2022-10-26 | Power circuit board debugging and measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222836937.5U CN219179547U (en) | 2022-10-26 | 2022-10-26 | Power circuit board debugging and measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219179547U true CN219179547U (en) | 2023-06-13 |
Family
ID=86666593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222836937.5U Active CN219179547U (en) | 2022-10-26 | 2022-10-26 | Power circuit board debugging and measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219179547U (en) |
-
2022
- 2022-10-26 CN CN202222836937.5U patent/CN219179547U/en active Active
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