CN219677742U - Power module welding positioning tool - Google Patents
Power module welding positioning tool Download PDFInfo
- Publication number
- CN219677742U CN219677742U CN202320477740.9U CN202320477740U CN219677742U CN 219677742 U CN219677742 U CN 219677742U CN 202320477740 U CN202320477740 U CN 202320477740U CN 219677742 U CN219677742 U CN 219677742U
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- power module
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a power module welding positioning tool, a socket is connected on a chassis bottom plate of a chassis, and the tool comprises: the U-shaped positioning frame is provided with a plug positioning hole and a plurality of mounting holes in a penetrating mode at the closed end of the U-shaped positioning frame respectively, and meanwhile the plug positioning hole is positioned among the plurality of mounting holes; the shape and the size of the U-shaped positioning frame are the same as those of the chassis in a one-to-one correspondence manner, and meanwhile, the position of the plug positioning hole at the closed end of the U-shaped positioning frame is the same as that of the socket on the chassis bottom plate in a correspondence manner. The utility model discloses a welding positioning tool for a power module, which ensures that the position of a power module plug in the power module relative to a circuit board is determined so as to assist the power module plug to be accurately plugged into a socket.
Description
Technical Field
The utility model relates to the technical field of power module processing tools, in particular to a power module welding positioning tool.
Background
The power module is generally a power panel with a plug and an independent module box outside, and is inserted into a chassis clamping groove by using a self-contained locker. In order to keep the power module in correct use, the plug on the power module and the socket on the chassis base plate are required to be in smooth butt joint, and then the relative positions of the plug of the power module and the socket on the chassis base plate are required to be accurate by taking a certain characteristic position of the chassis as a reference, so that the smooth installation and use of the power module can be ensured.
As shown in fig. 1 and 2, the chassis generally comprises a chassis housing 2, a chassis bottom plate 3, mounting screws 5, and the like, wherein the chassis housing 2 is designed with a positioning slot 201; the chassis base 3 is fixed to the chassis 2 by screws 5 in a mating size, and the chassis socket 302 is fixed to the chassis base 3 while the relative positioning slot 201 remains unchanged.
As shown in fig. 3 and 4, the power module is mainly composed of a module mounting board 401, a power module plug 402, a locker 403, and a circuit board 404.
At present, when the power module is assembled, the circuit board 404 is locked on the module mounting board 401 through the bolts, and the module mounting board 401 is penetrated with the strip-shaped holes, so that the power module plug 402 is inserted into the strip-shaped holes, the power module plug 402 can move along the length direction of the strip-shaped holes in the strip-shaped holes, and after finding out the proper position of the power module plug 402, the power module plug 402 is connected on the module mounting board 401 through the bolts, but the bolts cannot be tightened, so that the position of the power module plug 402 can be conveniently adjusted at any time, and then the module mounting board 401 and the circuit board 404 are welded together.
However, since the power module plug 402 is located in the bar hole, and the bolts connecting the power module plug 402 and the module mounting board 401 are not screwed, the power module plug 402 is easy to shake in the process of welding the module mounting board 401 and the circuit board 404, so that the position of the power module plug 402 welded on the circuit board 404 is uncertain, and therefore, the position of the power module plug 402 in the power module cannot be guaranteed to correspond to the position of the chassis socket 302, so that in the process of inserting the power module into the chassis, the power module plug 402 in the power module cannot be guaranteed to be successfully docked with the chassis socket 302, once the position or angle of the power module plug 402 and the chassis socket 302 deviate, the power module cannot be installed in place, even cannot be installed, the power module often needs to be reworked when serious, and the chassis assembly progress is affected.
Therefore, how to provide a positioning tool for welding a power module, which can help the power module plug to be accurately plugged into a socket, to determine the position of the power module plug in the power module relative to the circuit board is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present utility model provides a welding positioning tool for a power module, which aims to at least solve the above-mentioned part of technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a power module welding positioning tool, a socket connected to a chassis bottom plate of a chassis, comprising: the plug positioning holes and the mounting holes are respectively penetrated through the closed ends of the U-shaped positioning frames, and meanwhile, the plug positioning holes are positioned among the mounting holes;
the shape and the size of the U-shaped positioning frame are the same as those of the chassis in a one-to-one correspondence manner, and meanwhile, the position of the plug positioning hole at the closed end of the U-shaped positioning frame is the same as that of the socket on the chassis bottom plate in a correspondence manner.
Preferably, the "U" shaped positioning frame includes: the connecting plate and the two guide side plates are strip-shaped;
the two guide side plates are opposite to each other, are arranged at intervals and are parallel to each other, the connecting plate is connected between the two guide side plates and is perpendicular to the two guide side plates respectively, the connecting plate and the two guide side plates are connected into a U-shaped structure so as to limit a U-shaped positioning space, and meanwhile, the plug positioning holes and the mounting holes are all communicated with the connecting plate.
Preferably, a guide groove is formed in one surface of each guide side plate, which is close to the U-shaped positioning space, along the length direction of the guide side plate.
Preferably, the plug positioning hole is a stepped rectangular hole.
Preferably, the length of the plug positioning hole extends along the length direction of the connecting plate.
Preferably, the number of the mounting holes is two, the two mounting holes are respectively arranged at two ends of the plug positioning hole, and the connecting lines of the two mounting holes extend along the length direction of the plug positioning hole.
Compared with the prior art, the utility model discloses the welding positioning tool for the power supply module, which can realize the following technical effects:
according to the power module welding positioning tool, after a power module machined part is inserted into the power module welding positioning tool, the power module plug can be positioned through the plug positioning hole, and the power module plug can be fastened at the closed end of the U-shaped positioning frame through a plurality of screws, so that the position of the power module plug is not easy to deviate relative to the circuit board in the process of welding the power module plug and the circuit board, the position of the power module plug welded on the circuit board is determined, the shape and the size of the U-shaped positioning frame are the same as those of a chassis in one-to-one correspondence, and meanwhile, the position of the plug positioning hole at the closed end of the U-shaped positioning frame is the same as that of the socket on the chassis bottom plate, the power module plug positioned through the plug positioning hole can be matched with the position of the socket, and therefore, in the process of splicing the power module formed by auxiliary welding to the chassis, the power module plug can be accurately butted with the socket.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a prior art enclosure;
FIG. 2 is a side view of a prior art enclosure;
FIG. 3 is an assembled front view of a prior art power module;
FIG. 4 is a left side view of a prior art power module assembled;
FIG. 5 is a schematic structural view of a welding positioning tool for a power module according to the present utility model;
FIG. 6 is a side view of a power module welding positioning tool of the present utility model;
fig. 7 is a schematic structural diagram of a power module installed in a welding positioning fixture for a power module according to the present utility model.
Wherein, 2-chassis shell; 3-chassis base plate; 5-mounting screws; 201-positioning clamping grooves; 302-chassis receptacle; 401-a module mounting plate; 402-a power module plug; 403-locking device; 404-a circuit board;
1- "U" -shaped locating frame; 101-plug positioning holes; 102-mounting holes; 11-connecting plates; 12-guiding side plates; 10- "U" -shaped positioning space; 120-guide grooves; 5-positioning the socket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the utility model discloses a power module welding positioning tool, wherein a chassis socket 302 is connected to a chassis bottom plate 3 of a chassis, and the power module welding positioning tool comprises: the U-shaped positioning frame 1, wherein the plug positioning holes 101 and a plurality of mounting holes 102 are respectively penetrated through the closed ends of the U-shaped positioning frame 1, and the plug positioning holes 101 are positioned among the plurality of mounting holes 102;
the shape and the size of the U-shaped positioning frame 1 are the same as those of the chassis in a one-to-one correspondence manner, and meanwhile, the position of the plug positioning hole 101 at the closed end of the U-shaped positioning frame 1 is the same as that of the chassis socket 302 on the chassis bottom plate 3.
The working principle of the utility model is as follows:
first, the steps of assembling the power module are as follows: the circuit board 404 is locked on the module mounting plate 401 through a screw, a strip-shaped hole is penetrated on the module mounting plate 401, the power module plug 402 is inserted into the strip-shaped hole, so that the power module plug 402 can move in the strip-shaped hole along the length direction of the strip-shaped hole, the power module plug 402 is connected on the module mounting plate 401 through the screw after finding out the proper position of the power module plug 402, but the screw is not screwed down, so that the position of the power module plug 402 can be conveniently adjusted at any time;
then, two lockers 403 in the power module are connected to two sides of the board surface of the mounting board 401 in a one-to-one correspondence manner, and the circuit board 404, the mounting board 401, the power module plug 402 and the lockers 403 are assembled into a power module workpiece at the current position;
next, pushing the power module machined part from the opening end of the 'U' -shaped positioning frame 1 towards the closed end of the 'U' -shaped positioning frame 1 to insert the power module machined part into the 'U' -shaped positioning frame 1 until the power module plug 402 enters the plug positioning hole 101, stopping pushing the power module to process, positioning the power module plug 402 through the plug positioning hole 101, and connecting a plurality of screws one by one through the plurality of mounting holes 102 to the power module plug 402 so as to fix the power module plug 402 at the closed end of the 'U' -shaped positioning frame 1 through the plurality of screws, thereby completing the locking work of the position of the power module plug 402;
subsequently, the pins of the power module plug 402 and the circuit board 404 are welded and fixed, so that the circuit board 404, the mounting board 401, the power module plug 402 and the locker 403 can be assembled into a power module;
finally, the power module is pulled out of the U-shaped positioning frame 1 and is plugged into the chassis corresponding to the U-shaped positioning frame 1, so that the power module plug 402 can be accurately docked with the chassis socket 302.
According to the technical scheme, after the power module machined part is inserted into the power module welding positioning tool, the power module plug 402 can be positioned through the plug positioning hole 101, and the power module plug 402 can be fastened at the closed end of the U-shaped positioning frame 1 through a plurality of screws, so that the position of the power module plug 402 is not easy to deviate from the position of the circuit board 404 in the process of welding the power module plug 402 and the circuit board 404, the position of the power module plug 402 welded on the circuit board 404 is determined, and the shape and the size of the U-shaped positioning frame 1 are the same as those of a chassis in a one-to-one correspondence manner, and meanwhile, the position of the plug positioning hole 101 at the closed end of the U-shaped positioning frame 1 is the same as that of the chassis socket 302 on the chassis bottom plate 3, the power module plug 402 positioned through the plug positioning hole 101 can be matched with the position of the chassis socket 302, and therefore, in the process of inserting the power module formed by auxiliary welding into the chassis, the power module plug 402 can be accurately butted with the chassis 302.
In order to further optimize the above technical solution, the "U" -shaped positioning frame 1 comprises: the connecting plate 11 and the two guiding side plates 12, and the connecting plate 11 and the two guiding side plates 12 are all in a strip shape;
the two guiding side plates 12 are opposite, spaced and parallel, the connecting plate 11 is connected between the two guiding side plates 12 and is perpendicular to the two guiding side plates 12, the connecting plate 11 and the two guiding side plates 12 are connected into a U-shaped structure so as to define a U-shaped positioning space 10, and meanwhile, the plug positioning hole 101 and the plurality of mounting holes 102 are all communicated with the connecting plate 11.
By adopting the technical scheme, the power module plug 402 and the circuit board 404 are convenient to weld, and the power module plug 402 and the chassis socket 302 can be smoothly butted.
To further optimize the above technical solution, a guide groove 120 is formed on a surface of each guide side plate 12 close to the "U" -shaped positioning space 10 along the length direction thereof.
According to the technical scheme, before the power module machined part is pushed from the opening end of the U-shaped locating frame 1 towards the closed end of the U-shaped locating frame 1, two sides of the mounting plate 401, provided with the two lockers 403, are correspondingly inserted into the two guide grooves 120 one by one, so that when the power module machined part is pushed, two sides of the circuit board 404, provided with the two lockers 403, can correspondingly slide in the two guide grooves 120 one by one along the length direction of the guide grooves 120, and the power module machined part can quickly and stably move into the U-shaped locating space 10 under the guiding action of the guide grooves 120, so that the efficiency of the power module plug 402 entering the plug locating hole 101 is improved.
In order to further optimize the above technical solution, the plug positioning hole 101 is a stepped rectangular hole.
The above technical solution is adopted in the present utility model, wherein the plug positioning hole 101 is a stepped rectangular hole according to the shape of the power module plug 402.
In order to further optimize the above technical solution, the length of the plug positioning hole 101 extends along the length direction of the connection plate 11.
The present utility model adopts the above technical scheme, and is rectangular according to the shape of the power module plug 402.
In order to further optimize the above technical solution, the number of the mounting holes 102 is two, and the two mounting holes 102 are respectively located at two ends of the plug positioning hole 101, and a connecting line of the two mounting holes 102 extends along the length direction of the plug positioning hole 101.
The above technical scheme is adopted in the utility model, which is determined according to the positions of the assembly holes on the two sides of the power module plug 402, so that each screw is connected in the corresponding assembly hole of the power module plug 402 after passing through the corresponding assembly hole 102, and the power module plug 402 is connected to the closed end of the U-shaped positioning frame 1 through the screw.
In order to further optimize the above technical solution, the connecting plate 11 and the guiding side plate 12 are made of hard metal materials, for example: may be an aluminum material.
By adopting the technical scheme, the tool has longer service life.
In order to further optimize the above technical solution, the position of the closed end of the "U" shaped positioning frame 1 corresponding to the plug positioning hole 101 is connected with the positioning socket 5, and the positioning socket 5 is the same as the chassis socket 302.
After the power module plug 402 is positioned in the plug positioning hole 101, the power module plug 402 can be plugged into the positioning socket 5 in a proper manner, and because the positioning socket 5 is the same as the chassis socket 302, the accuracy of the docking of the power module plug 402 and the chassis socket 302 when the power module is plugged into the chassis can be further improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a power module welding location frock is connected with socket (5) on quick-witted case bottom plate (3) of quick-witted case, its characterized in that includes: the plug positioning device comprises a U-shaped positioning frame (1), wherein a plug positioning hole (101) and a plurality of mounting holes (102) are respectively penetrated through the closed end of the U-shaped positioning frame (1), and meanwhile, the plug positioning hole (101) is positioned among the plurality of mounting holes (102);
the shape and the size of the U-shaped positioning frame (1) are the same as those of the chassis in a one-to-one correspondence manner, and meanwhile, the position of the plug positioning hole (101) at the closed end of the U-shaped positioning frame (1) is the same as that of the chassis socket (302) on the chassis bottom plate (3).
2. The power module welding positioning fixture according to claim 1, wherein the "U" -shaped positioning frame (1) comprises: the connecting plate (11) and the two guiding side plates (12), and the connecting plate (11) and the two guiding side plates (12) are both strip-shaped;
the two guide side plates (12) are opposite to each other, are arranged at intervals and are parallel to each other, the connecting plate (11) is connected between the two guide side plates (12) and is perpendicular to the two guide side plates (12), the connecting plate (11) and the two guide side plates (12) are connected to form a U-shaped structure so as to limit a U-shaped positioning space (10), and meanwhile, the plug positioning holes (101) and the mounting holes (102) are all communicated with the connecting plate (11).
3. The welding positioning fixture for the power supply module according to claim 2, wherein a guide groove (120) is formed in one surface of each guide side plate (12) close to the U-shaped positioning space (10) along the length direction of the guide side plate.
4. The power module welding positioning tool according to claim 2, wherein the plug positioning hole (101) is a stepped rectangular hole.
5. The power module welding positioning fixture according to claim 4, wherein the length of the plug positioning hole (101) extends along the length direction of the connecting plate (11).
6. The welding positioning tool for the power supply module according to claim 5, wherein two mounting holes (102) are respectively arranged at two ends of the plug positioning hole (101), and a connecting line of the two mounting holes (102) extends along the length direction of the plug positioning hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477740.9U CN219677742U (en) | 2023-03-14 | 2023-03-14 | Power module welding positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477740.9U CN219677742U (en) | 2023-03-14 | 2023-03-14 | Power module welding positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677742U true CN219677742U (en) | 2023-09-12 |
Family
ID=87927827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320477740.9U Active CN219677742U (en) | 2023-03-14 | 2023-03-14 | Power module welding positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677742U (en) |
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2023
- 2023-03-14 CN CN202320477740.9U patent/CN219677742U/en active Active
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