CN220612796U - Auxiliary welding tool for controller shell - Google Patents
Auxiliary welding tool for controller shell Download PDFInfo
- Publication number
- CN220612796U CN220612796U CN202321907549.XU CN202321907549U CN220612796U CN 220612796 U CN220612796 U CN 220612796U CN 202321907549 U CN202321907549 U CN 202321907549U CN 220612796 U CN220612796 U CN 220612796U
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- controller
- controller shell
- mounting plate
- auxiliary welding
- shell
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an auxiliary welding tool for a controller shell, which belongs to the technical field of auxiliary tools and comprises a mounting plate with an air duct arranged inside, wherein the controller shell is detachably arranged on the mounting plate, the controller shell is communicated with the air duct after the control shell is fixed on the mounting plate, a vacuum generator is further arranged on the mounting plate and is communicated with the air duct, after a cover plate covers the controller shell, the vacuum generator works to enable negative pressure to be generated in the controller shell, the cover plate is sucked on the controller shell, and an installation positioning assembly is arranged between the mounting plate and the controller shell.
Description
Technical Field
The utility model belongs to the technical field of auxiliary tools, and particularly relates to an auxiliary welding tool for a controller shell.
Background
The motor controller is used for driving a main motor on the electric vehicle, generally receives signals of the whole vehicle controller, controls the starting, running, speed regulation and stopping of the main motor of the electric vehicle, and is an important part on the electric vehicle along with the whole vehicle controller like the brain of the electric vehicle. The patent number CN218514633U discloses a controller shell, a controller and a vehicle, comprising a shell main body and a cover plate, wherein the shell main body is provided with a controller accommodating cavity for arranging a controller circuit board, and the cover plate is welded with the shell main body; however, in the actual welding process, the relative position between the cover plate and the shell main body is fixed due to the fact that no positioning piece is arranged, so that the cover plate can be displaced relative to the shell main body in the welding process, and a gap is formed between the cover plate and the shell main body to influence the welding result.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides an auxiliary welding tool capable of ensuring that a cover plate and a controller shell can be tightly attached in a welding process.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a controller casing auxiliary welding frock, its characterized in that, including the inside mounting panel of seting up vent pipe, the controller casing can dismantle and place on the mounting panel, works as after the control casing is fixed on the mounting panel, the controller casing with vent pipe is linked together, just still set up vacuum generator on the mounting panel with vent pipe is linked together, after the apron lid is on the controller casing, vacuum generator work makes the controller casing in produce negative pressure, inhales the apron on the controller casing, just be provided with installation locating component between the mounting panel with the controller casing.
In the auxiliary welding fixture for the controller shell, the installation positioning assembly comprises a positioning column, the positioning column is fixed on the mounting plate, a positioning hole is formed in the controller shell, and after the controller shell is placed on the mounting plate, the positioning column is inserted into the positioning hole, so that a vent on the controller shell is aligned and communicated with a vent on the mounting plate.
In the auxiliary welding tool for the controller shell, the number of the positioning columns is two, and the two positioning columns are arranged in a diagonal manner.
In the auxiliary welding tool for the controller shell, a blocking column is further arranged in the controller shell, a sealing ring is sleeved on the blocking column, and the blocking column extends into a through hole in the controller shell.
In the auxiliary welding tool for the controller shell, a plurality of supporting seats are arranged in the controller shell, and when the cover plate covers the controller shell, the supporting seats are propped against the cover plate.
In the auxiliary welding tool for the controller shell, a plurality of screw holes are formed in the controller shell, and the set screw penetrates through the screw holes to be in threaded connection with the mounting plate so as to fix the controller shell on the mounting plate.
In the auxiliary welding tool for the controller shell, the air pressure gauge is arranged on the mounting plate, and the connector on the air pressure gauge is inserted into the ventilation pipeline.
In the auxiliary welding tool for the controller shell, the vacuum generator is fixed on the lower surface of the mounting plate, a connector communicated with the air pipeline is arranged on the side surface of the mounting plate, and a vacuum port of the vacuum generator is communicated with the connector.
In the auxiliary welding tool for the controller shell, a plurality of vent holes are formed in the upper surface of the mounting plate and are communicated with the vent pipelines, and each vent hole can be communicated with one controller box body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In the embodiment, the cover plate and the controller shell are adsorbed and attached by generating vacuum in the controller shell, so that the cover plate and the controller shell are prevented from displacement to influence the welding effect in the welding and fixing process of the controller shell and the cover plate;
(2) And the vent pipe is arranged in the mounting plate, so that the arrangement of an external pipe can be reduced, and the neatness of the mounting plate in the use process is ensured.
(3) When the vacuum generator starts to work, negative pressure can be generated in the controller shell to tightly adsorb the cover plate, and a plurality of supporting seats are distributed in the controller shell to support the cover plate in order to prevent the cover plate from being adsorbed and bent.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of a controller;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is one of the usage status schematics of the present utility model;
FIG. 4 is a second schematic view of the present utility model.
In the figures, a mounting plate 100; a vacuum generator 101; a positioning column 102; a positioning hole 103; plugging the column 104; a support base 105; screw holes 106; barometer 107; a connector 108; a controller housing 200; a cover plate 201.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1-4, an auxiliary welding fixture for a controller housing comprises a mounting plate 100 with an air duct formed therein, wherein the controller housing 200 is detachably arranged on the mounting plate 100, when the controller housing 200 is fixed on the mounting plate 100, the controller housing 200 is communicated with the air duct, the mounting plate 100 is further provided with a vacuum generator 101 communicated with the air duct, when a cover plate 201 covers the controller housing 200, the vacuum generator 101 works to enable negative pressure to be generated in the controller housing 200, the cover plate 201 is sucked on the controller housing 200, and an installation positioning assembly is arranged between the mounting plate 100 and the controller housing 200.
In this embodiment, vacuum is generated in the controller housing 200, so that the cover plate 201 and the controller housing 200 are attached by adsorption, and it is ensured that displacement between the cover plate 201 and the controller housing 200 is not generated to affect the welding effect in the welding and fixing process of the controller housing 200 and the cover plate 201; and the vent pipe is arranged in the mounting plate 100, so that the arrangement of external pipes can be reduced, and the neatness of the mounting plate 100 in the use process is ensured.
Preferably, the mounting and positioning assembly comprises a positioning column 102, the positioning column 102 is fixed on the mounting plate 100, a positioning hole 103 is formed in the controller housing 200, and after the controller housing 200 is placed on the mounting plate 100, the positioning column 102 is inserted into the positioning hole 103, so that a vent on the controller housing 200 is aligned and communicated with a vent on the mounting plate 100.
Further preferably, the number of the positioning posts 102 is two, and the two positioning posts 102 are arranged in pairs.
In this embodiment, two positioning posts 102 are symmetrically arranged on the mounting plate 100 in a diagonal manner, corresponding positioning holes 103 are formed in the controller housing 200, and when the controller housing 200 is placed on the mounting plate 100, the positioning posts 102 penetrate through the positioning holes 103 on the controller housing 200 to position the controller housing 200 on the mounting plate 100, so that accurate communication between the controller housing 200 and a ventilation pipeline in the mounting plate 100 is ensured.
Further preferably, a blocking post 104 is further disposed in the controller housing 200, a sealing ring is sleeved on the blocking post 104, and the blocking post 104 extends into a through hole in the controller housing 200.
In this embodiment, in the production process of the controller housing 200, through holes are required to be provided in the cavity to meet the design requirement, the mounting plate is aligned with one of the through holes in the controller housing to pump air, and in order to ensure that no air leakage occurs in the controller housing 200 during the welding process, a blocking post 104 is provided to block the remaining through holes.
Further preferably, a plurality of support seats 105 are disposed in the controller housing 200, and when the cover 201 is covered on the controller housing 200, the support seats 105 are all abutted against the cover 201.
In this embodiment, when the vacuum generator 101 starts to operate, negative pressure is generated in the controller housing 200 to tightly adsorb the cover 201, and in order to prevent the cover 201 from being adsorbed and bent, a plurality of support seats 105 are provided in the controller housing 200 to support the cover 201.
Further preferably, the controller housing 200 is provided with a plurality of screw holes 106, and the set screw passes through the screw holes 106 to be screwed with the mounting plate 100 to fix the controller housing 200 to the mounting plate 100.
In the present embodiment, the controller housing 200 and the mounting plate 100 are fixed by screws, and the controller housing 200 and the mounting plate 100 are detachably connected.
Further preferably, the mounting plate 100 is provided with a barometer 107, and a connector on the barometer 107 is inserted into the ventilation pipe, so that the real-time air pressure of the controller housing 200 can be monitored.
Further preferably, the vacuum generator 101 is fixed on the lower surface of the mounting plate 100, and the side surface of the mounting plate 100 is provided with a connector 108 in communication with the air duct, and the vacuum port of the vacuum generator 101 is in communication with the connector 108.
In this embodiment, the vacuum generator 101 is fixed to the lower surface of the mounting plate 100, and the controller housing 200 is placed on the upper surface of the mounting plate 100 in operation, so that the surface of the mounting plate 100 is relatively clean.
Further preferably, the upper surface of the mounting plate 100 is provided with a plurality of vent holes in communication with the vent channels, each of which may be in communication with one of the controller cases.
In this embodiment, in order to improve the working efficiency, a plurality of controller cases 200 may be placed on the mounting board 100 at a time for vacuum suction.
It should be noted that the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise. The terms "coupled," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally formed, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The utility model provides a controller casing auxiliary welding frock, its characterized in that, including the inside mounting panel of seting up vent pipe, the controller casing can dismantle and place on the mounting panel, works as the controller casing is fixed after on the mounting panel, the controller casing with vent pipe is linked together, just still set up vacuum generator on the mounting panel with vent pipe is linked together, after the apron lid is on the controller casing, vacuum generator work makes the controller casing in produce negative pressure, inhales the apron on the controller casing, just be provided with installation locating component between the mounting panel with the controller casing.
2. The auxiliary welding fixture for the controller shell according to claim 1, wherein the installation positioning assembly comprises a positioning column, the positioning column is fixed on the mounting plate, a positioning hole is formed in the controller shell, and after the controller shell is placed on the mounting plate, the positioning column is inserted into the positioning hole, so that the air port on the controller shell is aligned and communicated with the air port on the mounting plate.
3. The auxiliary welding fixture for the controller shell according to claim 2, wherein the number of the positioning columns is two, and the two positioning columns are arranged in a diagonal manner.
4. The auxiliary welding fixture for the controller shell according to claim 1, wherein a blocking column is further arranged in the controller shell, a sealing ring is sleeved on the blocking column, and the blocking column extends into a through hole in the controller shell.
5. The auxiliary welding fixture for the controller shell according to claim 1, wherein a plurality of supporting seats are arranged in the controller shell, and when the cover plate covers the controller shell, the supporting seats are propped against the cover plate.
6. The auxiliary welding fixture for the controller shell according to claim 1, wherein a plurality of screw holes are formed in the controller shell, and set screws penetrate through the screw holes and are in threaded connection with the mounting plate to fix the controller shell on the mounting plate.
7. The auxiliary welding fixture for the controller shell according to claim 1, wherein a barometer is arranged on the mounting plate, and a connector on the barometer is inserted into the ventilation pipeline.
8. The auxiliary welding fixture for the controller shell according to claim 1, wherein the vacuum generator is fixed on the lower surface of the mounting plate, a connector communicated with the air vent pipe is arranged on the side surface of the mounting plate, and a vacuum port of the vacuum generator is communicated with the connector.
9. The auxiliary welding fixture for a controller housing according to claim 1, wherein a plurality of vent holes are formed in the upper surface of the mounting plate and are communicated with the vent pipes, and each vent hole is communicated with one controller housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907549.XU CN220612796U (en) | 2023-07-19 | 2023-07-19 | Auxiliary welding tool for controller shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907549.XU CN220612796U (en) | 2023-07-19 | 2023-07-19 | Auxiliary welding tool for controller shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612796U true CN220612796U (en) | 2024-03-19 |
Family
ID=90221032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321907549.XU Active CN220612796U (en) | 2023-07-19 | 2023-07-19 | Auxiliary welding tool for controller shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612796U (en) |
-
2023
- 2023-07-19 CN CN202321907549.XU patent/CN220612796U/en active Active
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