CN208847432U - A kind of power supply adaptor waterproof test equipment - Google Patents
A kind of power supply adaptor waterproof test equipment Download PDFInfo
- Publication number
- CN208847432U CN208847432U CN201821443423.0U CN201821443423U CN208847432U CN 208847432 U CN208847432 U CN 208847432U CN 201821443423 U CN201821443423 U CN 201821443423U CN 208847432 U CN208847432 U CN 208847432U
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- measurement
- power supply
- supply adaptor
- vacuum chamber
- pipe
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Abstract
The utility model relates to power supply adaptor the field of test technology, and in particular to a kind of power supply adaptor waterproof test equipment, including vacuum plant and test device；The vacuum plant includes vacuum chamber and the vacuum pump for extracting vacuum chamber air；The test device includes measurement pipe and supplements the fluid cylinder of liquid for measurement pipe；The vacuum chamber includes the standard vacuum chamber for placing standard component and the measurement vacuum chamber for placing measuring piece；The measurement pipe includes the standard liquid pipe connecting with standard vacuum chamber and the measurement liquid pipe for connecting with measurement vacuum chamber.The utility model by vacuumizing method testing product in same time, same space extracted vacuum capacity number be compared, if extracted vacuum capacity proves the poor sealing of product more, waterproof effect is poor.
Description
Technical field
The utility model relates to power supply adaptor the field of test technology, and in particular to a kind of power supply adaptor waterproof test is set
It is standby.
Background technique
People are higher and higher to the performance requirement of power adaptation, and waterproof index is exactly one of them, especially water purification industry
Requirement of the power supply adaptor to waterproof is more stringent, because it works on moist, water source periphery, it is easy to splashed or
It is drenched, or even is steeped in water.
Testing product is taken a sample test when whether waterproof makees detection or high-volume primarily directed to sample at present, and experimental method is exactly straight
It connects and does water drenching or soaked, full inspection when the method is not suitable for doing product high-volume, because the method has different degrees of damage to product
Wound.
Utility model content
The purpose of this utility model is to provide a kind of power supply adaptor waterproof survey for above-mentioned deficiency in the prior art
Try equipment.
The purpose of this utility model is achieved through the following technical solutions: a kind of power supply adaptor waterproof test equipment, including
Vacuum plant and test device；The vacuum plant includes vacuum chamber and the vacuum pump for extracting vacuum chamber air；Institute
State the fluid cylinder that test device includes measurement pipe and supplements liquid for measurement pipe；
The vacuum chamber includes the standard vacuum chamber for placing standard component and the measurement vacuum for placing measuring piece
Chamber；The measurement pipe includes the standard liquid pipe connecting with standard vacuum chamber and the measurement liquid for connecting with measurement vacuum chamber
Pipe.
The utility model is further arranged to, and the test device further includes upper mounted plate and bottom plate；The survey
Buret is set between upper mounted plate and bottom plate；Fixed column is equipped between fixed plate and bottom plate.
The utility model is further arranged to, and the fixed column is metal upright post.
The utility model is further arranged to, and the standard liquid pipe is equipped with the first liquid level sensor；The measurement liquid pipe is set
There is the second liquid level sensor；The power supply adaptor waterproof test equipment further includes controller and light-emitting LED；First liquid
Level sensor, the second liquid level sensor are electrically connected with the controller；The controller is for controlling light-emitting LED shine.
The utility model is further arranged to, and communicating pipe is equipped between fluid cylinder and measurement pipe.
The utility model is further arranged to, and the standard liquid pipe and measurement liquid pipe are equipped with graduated scale.
The utility model is further arranged to, and the vacuum chamber includes cavity and the chamber door set on cavity hatch；Institute
Chamber door is stated to be detachably connected with cavity；Flexible sealing ring is equipped between the chamber door and cavity.
The utility model is further arranged to, circumferentially around equipped with annular fluid cavity in the sealing ring；The annular
Fluid is equipped in fluid cavity.
The utility model is further arranged to, and the fluid is inert gas.
The utility model has the beneficial effects that the utility model is by vacuumizing method testing product in same time, same sky
Interior extracted vacuum capacity number be compared, if extracted vacuum capacity more prove product poor sealing, waterproof
Effect is poor.
Detailed description of the invention
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model vacuum chamber；
Fig. 3 is the sectional view of the utility model sealing ring；
Wherein: 1- vacuum plant；11- standard vacuum chamber；12- measures vacuum chamber；2- test device；21- fluid cylinder；22- connects
Siphunculus；31- standard liquid pipe；32- measures liquid pipe；41- upper mounted plate；42- bottom plate；43- fixed column；51- is light-emitting LED；52-
Controller；61- cavity；62- chamber door；63- sealing ring；64- annular fluid cavity.
Specific embodiment
The utility model is further described with the following Examples.
From Fig. 1 to Fig. 3；A kind of power supply adaptor waterproof test equipment described in the present embodiment, including vacuum plant 1
And test device 2；The vacuum plant 1 includes vacuum chamber and the vacuum pump for extracting vacuum chamber air, wherein in figure
And it is not drawn into vacuum pump；The test device 2 includes measurement pipe and supplements the fluid cylinder 21 of liquid for measurement pipe；
The vacuum chamber includes that the standard vacuum chamber 11 for placing standard component and the measurement for placing measuring piece are true
Cavity 12；The measurement pipe includes the standard liquid pipe 31 connecting with standard vacuum chamber 11 and is used to connect with measurement vacuum chamber 12
Measurement liquid pipe 32.
Specifically, power supply adaptor waterproof test equipment described in the present embodiment, when in use, first by waterproofness
Standard component that can be qualified is placed in standard vacuum chamber 11, then the measuring piece measured will be needed to be placed on measurement vacuum chamber 12
In, then standard vacuum chamber 11 and measurement vacuum chamber 12 are sealed, starting vacuum pump is vacuumized, then observation caliber liquid
Pipe 31 and measure liquid pipe 32 liquid level, due to standard liquid pipe 31 and measurement liquid pipe 32 be separately connected standard vacuum chamber 11 and
Vacuum chamber 12 is measured, extracted vacuum capacity is more or is embodied directly in measurement pipe less, after several seconds vacuumize, comparison
Standard liquid pipe 31 and the height for measuring 32 water level of liquid pipe, if measurement 32 water table ratio standard liquid pipe of liquid pipe, 31 water level height illustrates vacuum
Amount is few, and waterproof effect is better than standard component, otherwise effect is just poorer than standard component.The present embodiment detects power adaptation by vacuumizing method
Whether there is vacuum to be extracted inside device, if there is vacuum to be extracted, it was demonstrated that the poor sealing of product, waterproof effect are poor.
A kind of power supply adaptor waterproof test equipment described in the present embodiment, the test device 2 further includes upper mounted plate
41 and bottom plate 42；The measurement pipe is set between upper mounted plate 41 and bottom plate 42；Fixed plate 41 is under
Fixed column 43 is equipped between fixed plate 42.A kind of power supply adaptor waterproof test equipment, the fixed column described in the present embodiment
43 be metal upright post.
Specifically, the present embodiment cooperates upper mounted plate 41 and bottom plate 42 using metal upright post as fixed column 43,
Measurement pipe can be fixed.
A kind of power supply adaptor waterproof test equipment described in the present embodiment, the standard liquid pipe 31 are passed equipped with the first liquid level
Sensor；The measurement liquid pipe 32 is equipped with the second liquid level sensor；The power supply adaptor waterproof test equipment further includes controller
52 and light-emitting LED 51；First liquid level sensor, the second liquid level sensor are electrically connected with controller 52, wherein in figure
And it is not drawn into the first liquid level sensor and the second liquid level sensor；The controller 52 shines for controlling light-emitting LED 51.
Specifically, by the liquid level of the first liquid level sensor measurement standard liquid pipe 31 and pass through the second liquid level sensor
The liquid level of measurement measurement liquid pipe 32, controller 52 compare the liquid level size of the two, shine to control light-emitting LED 51.
A kind of power supply adaptor waterproof test equipment described in the present embodiment is equipped with communicating pipe between fluid cylinder 21 and measurement pipe
22。
A kind of power supply adaptor waterproof test equipment described in the present embodiment, the standard liquid pipe 31 and measurement liquid pipe 32
It is equipped with graduated scale.The liquid level of pipe is observed and measured convenient for user by setting graduated scale.
A kind of power supply adaptor waterproof test equipment described in the present embodiment, the vacuum chamber include cavity 61 and are set to
The chamber door 62 of 61 opening of cavity；The chamber door 62 is detachably connected with cavity 61；It is equipped between the chamber door 62 and cavity 61
Flexible sealing ring 63.
Specifically, after power supply adaptor to be put into the cavity 61 of vacuum chamber, chamber door 62, flexible sealing ring 63 are closed
It is filled in the gap between cavity 61 and chamber door 62, to increase the leakproofness of vacuum chamber.
A kind of power supply adaptor waterproof test equipment described in the present embodiment, circumferentially around being equipped in the sealing ring 63
Annular fluid cavity 64；Fluid is equipped in the annular fluid cavity 64.A kind of power supply adaptor waterproof test described in the present embodiment
Equipment, the fluid are inert gas.
Full of the sealing ring 63 that can bulge after fluid in sealing ring 63, when chamber door 62 is closed, sealing ring 63 is by chamber door
62 with the extruding of cavity 61 and deformation, the sealing ring 63 after deformation can fill the gap between chamber door 62 and cavity 61, into one
Step reinforces the sealing effect of vacuum chamber.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1. a kind of power supply adaptor waterproof test equipment, it is characterised in that: including vacuum plant (1) and test device (2)；Institute
Stating vacuum plant (1) includes vacuum chamber and the vacuum pump for extracting vacuum chamber air；The test device (2) includes measurement
Pipe and the fluid cylinder (21) that liquid is supplemented for measurement pipe；
The vacuum chamber includes the standard vacuum chamber (11) for placing standard component and the measurement vacuum for placing measuring piece
Chamber (12)；The measurement pipe includes the standard liquid pipe (31) connecting with standard vacuum chamber (11) and is used for and measurement vacuum chamber
(12) the measurement liquid pipe (32) connected.
2. a kind of power supply adaptor waterproof test equipment according to claim 1, it is characterised in that: the test device
It (2) further include upper mounted plate (41) and bottom plate (42)；The measurement pipe is set to upper mounted plate (41) and bottom plate
(42) between；Fixed column (43) are equipped between fixed plate (41) and bottom plate (42).
3. a kind of power supply adaptor waterproof test equipment according to claim 2, it is characterised in that: the fixed column (43)
For metal upright post.
4. a kind of power supply adaptor waterproof test equipment according to claim 1, it is characterised in that: the standard liquid pipe
(31) it is equipped with the first liquid level sensor；The measurement liquid pipe (32) is equipped with the second liquid level sensor；The power supply adaptor waterproof
Test equipment further includes controller (52) and light-emitting LED (51)；First liquid level sensor, the second liquid level sensor with
Controller (52) electrical connection；The controller (52) shines for controlling light-emitting LED (51).
5. a kind of power supply adaptor waterproof test equipment according to claim 1, it is characterised in that: fluid cylinder (21) and measurement
Communicating pipe (22) are equipped between pipe.
6. a kind of power supply adaptor waterproof test equipment according to claim 1, it is characterised in that: the standard liquid pipe
(31) and measurement liquid pipe (32) is equipped with graduated scale.
7. a kind of power supply adaptor waterproof test equipment according to claim 1, it is characterised in that: the vacuum chamber includes
Cavity (61) and the chamber door (62) for being set to cavity (61) opening；The chamber door (62) is detachably connected with cavity (61)；Institute
It states and is equipped with flexible sealing ring (63) between chamber door (62) and cavity (61).
8. a kind of power supply adaptor waterproof test equipment according to claim 7, it is characterised in that: the sealing ring (63)
Inside circumferentially around equipped with annular fluid cavity (64)；Fluid is equipped in the annular fluid cavity (64).
9. a kind of power supply adaptor waterproof test equipment according to claim 8, it is characterised in that: the fluid is inertia
Gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443423.0U CN208847432U (en) | 2018-09-04 | 2018-09-04 | A kind of power supply adaptor waterproof test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443423.0U CN208847432U (en) | 2018-09-04 | 2018-09-04 | A kind of power supply adaptor waterproof test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847432U true CN208847432U (en) | 2019-05-10 |
Family
ID=66371501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443423.0U Active CN208847432U (en) | 2018-09-04 | 2018-09-04 | A kind of power supply adaptor waterproof test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847432U (en) |
-
2018
- 2018-09-04 CN CN201821443423.0U patent/CN208847432U/en active Active
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