CN217084096U - Detection apparatus for dc-to-ac converter casing - Google Patents
Detection apparatus for dc-to-ac converter casing Download PDFInfo
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- CN217084096U CN217084096U CN202121804594.3U CN202121804594U CN217084096U CN 217084096 U CN217084096 U CN 217084096U CN 202121804594 U CN202121804594 U CN 202121804594U CN 217084096 U CN217084096 U CN 217084096U
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- inverter
- converter casing
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- inner cavity
- water inlet
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Abstract
The utility model provides a detection apparatus for dc-to-ac converter casing, include the frame and set up the chassis on the frame, be fixed with on the chassis with dc-to-ac converter casing shape matched with inner chamber model, be equipped with the locating hole with the location of dc-to-ac converter casing on the inner chamber model, inner chamber model and dc-to-ac converter casing junction are equipped with a plurality of quick anchor clamps, the last electric mouth that inserts of dc-to-ac converter casing is equipped with a plurality of electric mouth end caps that insert, be equipped with water inlet and delivery port on the inner chamber model, the water inlet and the water inlet of inner chamber model connect swing joint, the delivery port and the delivery port of inner chamber model connect swing joint, and whether the device accessible observation manometer's numerical value changes, detects out the dc-to-ac converter casing and leaks, guarantees that the dc-to-ac converter casing does not reveal back production of putting on the production again, has thoroughly avoided leaking the trouble that causes because of dc-to-ac converter casing.
Description
Technical Field
The utility model relates to a detection device technical field especially relates to a detection device of dc-to-ac converter casing.
Background
In the production process of producing the inverter, the phenomenon of inverter shell leakage often occurs in electric automobile manufacturers, so that production line faults are caused, the elimination of the production line faults is very time-consuming, and the economic loss of the manufacturers is very large.
Therefore, a special detection device is required to be designed, and the inverter shell is firstly subjected to offline detection before production, so that the leaked shell is prevented from being online, and the online leakage accident is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, provide a detection device of dc-to-ac converter casing.
The utility model discloses a solve above-mentioned technical problem and the technical scheme who adopts does: the utility model provides a detection apparatus for dc-to-ac converter casing, includes the frame and sets up the chassis on the frame, be fixed with on the chassis with dc-to-ac converter casing shape matched with inner chamber model, be equipped with the locating hole with the location of dc-to-ac converter casing on the inner chamber model, inner chamber model and dc-to-ac converter casing junction are equipped with a plurality of quick anchor clamps, the electricity mouth of inserting on the dc-to-ac converter casing is equipped with a plurality of electricity mouth end caps of inserting, be equipped with water inlet and delivery port on the inner chamber model, the water inlet and the water inlet joint swing joint of inner chamber model, the delivery port and the delivery port joint swing joint of inner chamber model, still be equipped with the air inlet on the inner chamber model.
Furthermore, a plurality of universal wheels are arranged at the bottom end of the frame.
Further, the inner cavity model is fixedly connected with the inverter shell through twelve quick clamps.
Further, a detection cavity is formed between the cavity model and the inverter shell.
Furthermore, the water inlet joint and the water outlet joint are both provided with an automatic locking function.
Furthermore, a pressure gauge is arranged at the air inlet, and pressure value change in the detection inner cavity is formed between the detection inner cavity model and the inverter shell.
The utility model discloses contrast prior art has following beneficial effect:
the utility model provides a detection apparatus for inverter housing, the numerical value of manometer is observed to the accessible changes, detects out whether the inverter housing leaks, guarantees that the inverter housing does not reveal back production on line again, has thoroughly avoided leaking the trouble that causes because of the inverter housing.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-2, the present invention provides a device for detecting an inverter housing, including a frame 1 and a chassis 2 disposed on the frame 1, wherein an inner cavity model 4 having a shape matching with that of the inverter housing 3 is fixed on the chassis 2, a positioning hole 5 for positioning with the inverter housing 3 is disposed on the inner cavity model 4, a corresponding protrusion is disposed on the inverter housing 3 and can be positioned with the positioning hole 5, a plurality of quick clamps 6 are disposed at the joint between the inner cavity model 4 and the inverter housing 3, a plurality of plug plugs 8 are disposed at plug sockets 7 on the inverter housing 3, a water inlet 9 and a water outlet 10 are disposed on the inner cavity model 4, the water inlet 9 of the inner cavity model 4 is movably connected with a water inlet joint (a known commercially available product, not shown in the figure), the water outlet 10 of the inner cavity model 4 is movably connected with a water outlet joint (a known commercially available product, not shown in the figure) is movably connected, and an air inlet 11 is also arranged on the inner cavity model.
The bottom end of the frame 1 is provided with a plurality of universal wheels 14, the inner cavity model 4 is fixedly connected with the inverter shell 3 through twelve rapid fixtures 6, and a detection inner cavity is formed between the inner cavity model 4 and the inverter shell 3.
The water inlet connector (known and commercially available product, not shown in the figure) and the water outlet connector (known and commercially available product, not shown in the figure) are both provided with an automatic locking function, a pressure gauge (known and commercially available product, not shown in the figure) is arranged at the air inlet 11, and a pressure value change in the detection inner cavity is formed between the detection inner cavity model 4 and the inverter shell 3.
When the detection device works, the inverter shell 3 covers the inner cavity model 4 through the positioning hole 5, then is tightly pressed through the twelve quick clamps 6, the plug 8 of the plug is pressed on the plug 7 and locked, then the water inlet joint and the water outlet joint are inserted on the corresponding water inlet 9 and the water outlet 10, then gas is introduced from the gas inlet 11, and whether the inverter shell 3 leaks or not is detected through the numerical value change on the pressure gauge.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The detection device of the inverter shell is characterized by comprising a frame (1) and a chassis (2) arranged on the frame (1), an inner cavity model (4) matched with the shape of the inverter shell (3) is fixed on the chassis (2), the inner cavity model (4) is provided with a positioning hole (5) for positioning the inverter shell (3), a plurality of quick clamps (6) are arranged at the joint of the inner cavity model (4) and the inverter shell (3), a plurality of plug plugs (8) are arranged at the plug ports (7) on the inverter shell (3), the inner cavity model (4) is provided with a water inlet (9) and a water outlet (10), the water inlet (9) of the inner cavity model (4) is movably connected with a water inlet joint, the water outlet (10) of the inner cavity model (4) is movably connected with the water outlet joint, and the inner cavity model (4) is further provided with an air inlet (11).
2. The inverter case detecting device according to claim 1, wherein a plurality of universal wheels (14) are provided at a bottom end of the vehicle frame (1).
3. The inverter housing detection device according to claim 2, characterized in that the cavity model (4) is fixedly connected to the inverter housing (3) by twelve quick clamps (6).
4. The inverter case detection device according to claim 3, wherein a detection cavity is formed between the cavity model (4) and the inverter case (3).
5. The detecting device of an inverter case according to claim 4, wherein the water inlet joint and the water outlet joint are each provided with an automatic locking function.
6. The apparatus for detecting an inverter case according to claim 5, wherein a pressure gauge is provided at the water inlet connection or the water outlet connection, and a change in a pressure value in the detection chamber is formed between the detection chamber model and the inverter case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804594.3U CN217084096U (en) | 2021-08-04 | 2021-08-04 | Detection apparatus for dc-to-ac converter casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804594.3U CN217084096U (en) | 2021-08-04 | 2021-08-04 | Detection apparatus for dc-to-ac converter casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217084096U true CN217084096U (en) | 2022-07-29 |
Family
ID=82497496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121804594.3U Active CN217084096U (en) | 2021-08-04 | 2021-08-04 | Detection apparatus for dc-to-ac converter casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217084096U (en) |
-
2021
- 2021-08-04 CN CN202121804594.3U patent/CN217084096U/en active Active
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