CN212082752U - Shell air tightness testing mechanism - Google Patents
Shell air tightness testing mechanism Download PDFInfo
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- CN212082752U CN212082752U CN202020855367.2U CN202020855367U CN212082752U CN 212082752 U CN212082752 U CN 212082752U CN 202020855367 U CN202020855367 U CN 202020855367U CN 212082752 U CN212082752 U CN 212082752U
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- test
- shell
- connecting device
- air pump
- housing
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Abstract
The utility model discloses a shell air tightness testing mechanism, which comprises a connecting device, a testing shell arranged on the connecting device, and a fixing device arranged above the testing shell; thereby be connected with the air pump on the connecting device, thereby test its gas tightness to the test shell on the connecting device through connecting device and air pump cooperation, the utility model discloses a to test the shell and directly place on the test port to carry out direct detection, the test port is connected with the air pump, and the manometer direct indication that the gas tightness test result was connected on through the air pump, the test effect is good, need not to seal the product of test, reduces people working strength, and the people of being convenient for operate convenient to use.
Description
Technical Field
The utility model relates to an air tightness accredited testing organization technical field, especially a shell air tightness accredited testing organization.
Background
The existing waterproof sealing detection method basically utilizes gas as a medium to inflate a product to be detected, uses the gas pressure to simulate the water pressure, and then uses an instrument to detect the attenuation of the pressure to judge whether the product has leakage.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's shell gas tightness accredited testing organization.
In order to achieve the purpose of the utility model, the following technical proposal is adopted: a shell air tightness testing mechanism comprises a connecting device, a testing shell placed on the connecting device, and a fixing device arranged above the testing shell; the air pump is connected to the connecting device, and the air tightness of the test shell on the connecting device is tested through the cooperation of the connecting device and the air pump.
The connecting device comprises a bottom plate which plays a supporting role, a groove which is convenient for the installation of the test shell, a test port which is arranged above the groove, an air inlet which is arranged on one side of the bottom plate, a connecting pipe which is connected with the air inlet, and an air pump which is connected with the connecting pipe.
Further describing parts on the connecting device, the groove is arranged on the bottom plate, and the testing port is hollow; the air inlet is communicated with the test port; the connecting pipe is in linear connection with the air pump, and the air pump is connected with a pressure gauge.
The fixing device comprises a propping piece, a driving piece arranged on the propping piece, a kit arranged on the driving piece, fixing pieces arranged on the left side and the right side of the top of the driving piece, a handle arranged on the fixing pieces, a fixing plate arranged on the handle and a supporting plate arranged above the bottom plate.
Further describing the parts on the fixing device, the supporting plate is fixedly arranged on the upper surface of the bottom plate; the fixed plate is fixedly connected with the supporting plate, the fixed plate is fixedly connected with the sleeve piece, and the sleeve piece is sleeved on the driving piece; the handle is connected with the fixed plate through a hinge, and the handle is installed between the fixing parts on the left side and the right side and is fixedly connected with the fixing parts.
Further description of the abutment member, the abutment member is made of a plastic material.
Further description of the test housing, a detection part is arranged in the test housing right above the test port, and the size of the detection part is matched with that of the test port.
Further describing the recess, the shape of the recess is configured according to the internal shape of the test housing.
Compared with the prior art, the utility model discloses following beneficial effect has: the test shell is directly placed on the test port, so that direct detection is carried out, the test port is connected with the air pump, the air tightness test result is directly displayed through a pressure meter connected on the air pump, the test effect is good, a product to be tested does not need to be sealed, the working strength of people is reduced, and people convenient to operate and use are facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a housing airtightness testing mechanism according to the present invention,
figure 2 is a rear view schematically showing the structure of the housing airtightness testing mechanism shown in figure 1,
FIG. 3 is a front view of the connection device of the housing airtightness testing mechanism according to the present invention,
figure 4 is a cross-sectional view a-a of the connection device of figure 3,
fig. 5 is a schematic structural diagram of the shell to be tested in the shell airtightness testing mechanism of the present invention.
Wherein: 1, a bottom plate; 11, grooves; 12 a test port; 13 an air inlet; 14 connecting pipes; 15 an air pump; 2 testing the shell; 21 a detection site; 3, abutting against the piece; 4 driving member; 5, a kit; 6, fixing parts; 7, a handle; 8, fixing a plate; 9 supporting the board.
Detailed Description
The following will make a clear and complete description of the housing airtightness testing mechanism according to the present invention with reference to the accompanying drawings.
Fig. 1-5 show a housing air-tightness testing mechanism of the present invention, which includes a connecting device, a testing housing 2 placed on the connecting device, and a fixing device disposed above the testing housing 2; the air pump is connected to the connecting device, the air tightness of the test shell 2 on the connecting device is tested through the cooperation of the connecting device and the air pump, the fixing device plays a role in external force extrusion on the test shell 2 to enable the test shell to be fixed, and the connecting device below the test shell 2 is convenient to stably test the tightness of the test shell.
The connecting device and the fixing device are further explained as follows:
the connecting device comprises a bottom plate 1 which plays a supporting role, a groove 11 which is convenient for the installation of the test shell 2, a test port 12 arranged above the groove 11, an air inlet 13 arranged at one side of the bottom plate 1, a connecting pipe 14 connected with the air inlet 13 and an air pump 15 connected with the connecting pipe 14; the groove 11 is arranged on the bottom plate 1, and the shape of the groove 11 is arranged according to the internal shape of the test shell 2, so that the test shell 2 is convenient to be attached to the groove 11; the test port 12 is hollow; the air inlet 13 is communicated with the test port 12, so that air can be conveniently fed; the connection pipe 14 is linearly connected to the air pump 15 so as to communicate with the air inlet 13 to allow air to flow through the test port 12, and the air pump 15 is connected to a pressure gauge (not shown) so as to detect the air tightness of the test case 2 when the test case is covered on the base plate 1.
The fixing device comprises an abutting part 3, a driving part 4 arranged on the abutting part 3, a kit 5 arranged on the driving part 4, fixing parts 6 arranged on the left side and the right side above the driving part 4, a handle 7 arranged on the fixing parts 6, a fixing plate 8 arranged on the handle 7 and a supporting plate 9 arranged above the bottom plate 1; the supporting plate 9 is fixedly arranged on the upper surface of the bottom plate 1 and plays a supporting role; the fixing plate 8 is fixedly connected with the supporting plate 9, the supporting plate 9 plays a supporting role for the fixing plate 8, the fixing plate 8 is fixedly connected with the sleeve piece 5, and the sleeve piece 5 is sleeved on the driving piece 4 to play a limiting role; the handle 7 is hinged with the fixing plate 8, so that the handle 7 can rotate around the fixing plate 8; handle 7 installs between the mounting 6 of left and right sides and rather than fixed connection, can drive when being convenient for handle 7 rotates driving piece 4 the top leans on piece 3 to move down, leans on test shell 2 until the top, compresses tightly it.
Further complementing the abutting member 3, the abutting member 3 is made of plastic material, which is convenient for protecting the shell to be detected and preventing the surface thereof from being abraded.
The test housing 2 is further explained below:
a detection part 21 is arranged in the test shell 2 and right above the test port 12, and the size of the detection part 21 is matched with that of the test port 12, so that the detection part 21 is partially overlapped with the test port 12.
The working principle is as follows: firstly, taking out the test shell 2 needing to detect the air tightness, then placing the test shell on the test port 12, then holding the handle 7 and pressing downwards to drive the driving piece 4 and the abutting piece 3 to move downwards, so that the test shell 2 is tightly abutted on the test port 12, then opening the air pump 15 to work, and at the moment, observing whether the pressure gauge connected with the air pump 15 has index change or not, if the index change exists, air leakage occurs, and if the index change does not exist, air leakage does not occur.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. A shell air tightness testing mechanism comprises a connecting device, a testing shell placed on the connecting device, and a fixing device arranged above the testing shell; the air tightness testing device is characterized in that the connecting device is connected with an air pump, and the air pump is matched with the connecting device so as to test the air tightness of the testing shell on the connecting device.
2. The housing hermeticity testing mechanism of claim 1, wherein: the connecting device comprises a bottom plate, a groove, a test port, an air inlet, a connecting pipe and an air pump, wherein the bottom plate plays a supporting role, the groove is convenient for installation of a test shell, the test port is arranged above the groove, the air inlet is formed in one side of the bottom plate, the connecting pipe is connected with the air inlet, and the air pump is connected with the connecting pipe.
3. The housing hermeticity testing mechanism of claim 2, wherein: the groove is arranged on the bottom plate, and the test port is hollow; the air inlet is communicated with the test port; the connecting pipe is in linear connection with the air pump, and the air pump is connected with a pressure gauge.
4. The housing hermeticity testing mechanism of claim 3, wherein: fixing device including the top by the piece, set up in the top by driving piece on the piece, set up in external member on the driving piece, set up in the mounting of driving piece top left and right sides, set up in handle on the mounting, set up in fixed plate on the handle, set up in the backup pad of bottom plate top.
5. The housing airtightness testing mechanism according to claim 4, wherein: the supporting plate is fixedly arranged on the upper surface of the bottom plate; the fixed plate is fixedly connected with the supporting plate, the fixed plate is fixedly connected with the sleeve piece, and the sleeve piece is sleeved on the driving piece; the handle is connected with the fixed plate through a hinge, and the handle is installed between the fixing parts on the left side and the right side and is fixedly connected with the fixing parts.
6. The housing airtightness testing mechanism according to claim 4, wherein: the abutting piece is made of plastic materials.
7. The housing hermeticity testing mechanism of claim 1, wherein: and a detection part is arranged in the test shell and is positioned right above the test port, and the size of the detection part is matched with that of the test port.
8. The housing airtightness testing mechanism according to claim 2 or 3, wherein: the shape of the recess is arranged according to the internal shape of the test housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855367.2U CN212082752U (en) | 2020-05-20 | 2020-05-20 | Shell air tightness testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855367.2U CN212082752U (en) | 2020-05-20 | 2020-05-20 | Shell air tightness testing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082752U true CN212082752U (en) | 2020-12-04 |
Family
ID=73568757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020855367.2U Active CN212082752U (en) | 2020-05-20 | 2020-05-20 | Shell air tightness testing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082752U (en) |
-
2020
- 2020-05-20 CN CN202020855367.2U patent/CN212082752U/en active Active
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