CN220893710U - Pretreatment device for air tightness test of epoxy product - Google Patents
Pretreatment device for air tightness test of epoxy product Download PDFInfo
- Publication number
- CN220893710U CN220893710U CN202321999879.6U CN202321999879U CN220893710U CN 220893710 U CN220893710 U CN 220893710U CN 202321999879 U CN202321999879 U CN 202321999879U CN 220893710 U CN220893710 U CN 220893710U
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- China
- Prior art keywords
- pretreatment device
- product
- box
- air tightness
- box body
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 239000004593 Epoxy Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000007781 pre-processing Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000001307 helium Substances 0.000 description 8
- 229910052734 helium Inorganic materials 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000001819 mass spectrum Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides an epoxy gas tightness test preprocessing device, includes box, its characterized in that: still include inflation mechanism and control mechanism, inflation mechanism with actuating mechanism respectively with the control mechanism electricity is connected, actuating mechanism set up in the top of box, install product frame and backing plate in the box, inflation mechanism's output stretches into the box with product frame intercommunication, actuating mechanism's output stretches into the box with the backing plate is connected, the backing plate with form the processing station that is used for placing the product between the product frame. According to the pretreatment device for the air tightness test of the epoxy products, disclosed by the utility model, the air tightness test time is shortened by pretreating a plurality of products, and the efficiency and the accuracy of the air tightness test of the products are improved.
Description
Technical Field
The utility model relates to the field of air tightness testing devices, in particular to an epoxy product air tightness testing pretreatment device.
Background
At present, when an epoxy product is tested, the air tightness test is generally carried out directly through a helium mass spectrometer leak detector, namely, the product is vacuumized, and helium is sprayed into the product after the vacuumization is finished. When the product is vacuumized, a long time is needed, for example, a product needs 5-15 minutes, and if the time is smaller than the time, the condition that the product cannot be detected is caused, so that the testing efficiency and the accuracy of the product are affected.
In view of this, a new solution is needed to solve the above technical problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the pretreatment device for testing the air tightness of the epoxy product, so that the testing efficiency and the accuracy of the product are improved.
In order to achieve the above purpose, the utility model provides an epoxy product air tightness test pretreatment device, which comprises a box body, and further comprises an air charging mechanism, a driving mechanism and a control mechanism, wherein the air charging mechanism and the driving mechanism are respectively and electrically connected with the control mechanism, the driving mechanism is arranged at the top of the box body, a product frame and a base plate are arranged in the box body, the output end of the air charging mechanism stretches into the box body to be communicated with the product frame, the output end of the driving mechanism stretches into the box body to be connected with the base plate, and a processing station for placing products is formed between the base plate and the product frame. The backing plate is used for fixing a test product.
In a further technical scheme, the inflation mechanism comprises an air pipe and an air source, a first end of the air pipe stretches into the box body to be communicated with the product frame, and a second end of the air pipe is communicated with the air source.
In a further technical scheme, the product frame is provided with a plurality of installation cavities for placing products.
In a further technical scheme, the product frame is provided with vent holes, each mounting cavity is communicated with the output end of the air pipe through the vent holes, a plurality of vent holes are respectively distributed on the product frame at equal intervals, and the product frames with different sizes can be replaced according to the product model requirements.
In a further technical scheme, the box body is provided with a protection plate, and the protection plate is hinged with the box body. The protection board is made of transparent materials and is used for observing test products and ensuring the sealing of the box body.
In a further technical scheme, the control mechanism comprises a control panel, the control panel is mounted at the front end of the box body, and the driving mechanism and the inflation mechanism are respectively and electrically connected with the control panel. The control panel is used for controlling the work of the driving component and the ventilation of the air pipe nitrogen.
In a further technical scheme, a bracket is arranged at the bottom of the box body.
In a further technical scheme, a supporting column is arranged in the box body, a first end of the supporting column is connected with the top of the inner cavity of the box body, and a second end of the supporting column is connected with the bottom of the inner cavity of the box body.
The product is placed on the product frame, the protection plate is closed, the control panel controls the air cylinder to lower the base plate until the base plate is contacted with the product, and the control panel controls the product to start to be filled with helium; after the inflation is finished, the control panel controls the box body to deflate, and simultaneously the base plate is lifted to the top of the box body through the air cylinder, the protection plate is opened, and the product is taken out for helium mass spectrum detection.
In a further technical scheme, the box body keeps a completely sealed closed space in the working process.
Compared with the prior art, the utility model has the following technical effects:
According to the pretreatment device for the air tightness test of the epoxy products, disclosed by the utility model, the air tightness test time is shortened by pretreating a plurality of products, and the efficiency and the accuracy of the air tightness test of the products are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Description of main reference numerals:
1-a box body;
2-inflatable members, 21-product shelves, 211-mounting cavities, 22-air ducts;
3-control mechanism, 31-control panel;
4-driving components, 41-air cylinders and 42-backing plates;
5-protecting plate;
6-supporting columns;
7-bracket.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples
See the fig. 1 shows, an epoxy gas tightness test preprocessing device, including box 1, still include inflation mechanism 2, actuating mechanism 4 and control mechanism 3, inflation mechanism 2 with actuating mechanism 4 is connected with the control mechanism 3 electricity respectively, actuating mechanism 4 set up in the top of box 1, install product frame 21 and backing plate 42 in the box 1, the output of inflation mechanism 2 stretches into box 1 with product frame 21 intercommunication, the output of actuating mechanism 4 stretches into box 1 with backing plate 42 is connected, backing plate 42 with form the processing station that is used for placing the product between the product frame 21, backing plate 42 is used for fixed test product.
The inflation mechanism 1 comprises an air pipe 22 and an air source, a first end of the air pipe 22 extends into the box body 1 to be communicated with the product frame 21, and a second end of the air pipe 22 is communicated with the air source. In this embodiment, a helium source is used as the source gas.
The product rack 21 is provided with a plurality of mounting cavities 211 for placing products.
The product rack is provided with vent holes 212, each mounting cavity is communicated with the output end of the air pipe 22 through the vent holes 212, a plurality of the vent holes 212 are respectively distributed on the product rack 21 at equal intervals, and the product rack 21 with different sizes can be replaced according to the product model requirements.
The box body is provided with a protection board 5, and the protection board 5 is hinged with the box body 1. The protection board 5 is made of transparent material, the protection board in this embodiment is made of acrylic material, and in other specific embodiments, it may be made of glass. For observing the test product and for ensuring the tightness of the box 1.
The control mechanism 3 comprises a control panel 31, the control panel 31 is mounted at the front end of the box body 1, and the driving mechanism 4 and the inflating mechanism 2 are respectively and electrically connected with the control panel 31. The control panel 31 is used for controlling the operation of the driving member 4 and the introduction of nitrogen into the air pipe 22. In this embodiment, the driving mechanism 4 is a cylinder.
The bottom of the box body 1 is provided with a bracket 7.
The box body 1 is internally provided with a support column 6, a first end of the support column 6 is connected with the top of the inner cavity of the box body 1, and a second end of the support column is connected with the bottom of the inner cavity of the box body.
The product is placed on the product rack 21, the protection board 5 is closed, the control panel 31 controls the 41 to lower the backing plate 42 until contacting with the product, the control panel 31 controls the product to start helium filling, and nitrogen with specified air pressure is filled into the product; after the inflation is finished, the control panel 31 controls the box body 1 to deflate, and simultaneously the cushion plate 42 is lifted to the top of the box body 1 through the air cylinder 41, the protection plate 5 is opened, and the product is taken out for helium mass spectrum detection. When the helium mass spectrum detection is carried out on the product through the arrangement, whether the product has leakage or not can be judged by detecting the air flow through the vacuumizing air pipe, namely, if the air flow is smaller than a specified value, the product is unqualified, and if the air flow is larger than the specified value, the product is qualified.
The working process of the box body 1 keeps a completely sealed closed space, and the nitrogen is ensured to be filled in the closed space for a period of time.
Compared with the prior art, the utility model has the following technical effects:
The pretreatment device for the air tightness test of the epoxy products has the advantages of simple structure and convenient operation, and can pretreat a plurality of products, so that the time for the air tightness test is shortened, and the efficiency and the accuracy of the air tightness test of the products are improved.
The description of "a particular example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art, provided that they meet the objectives of the utility model, such as: different combinations of specific embodiments, different combinations of distinguishing features.
Claims (9)
1. The utility model provides an epoxy gas tightness test preprocessing device, includes box, its characterized in that: still include inflation mechanism, actuating mechanism and control mechanism, inflation mechanism with actuating mechanism is connected with the control mechanism electricity respectively, actuating mechanism set up in the top of box, install product frame and backing plate in the box, inflation mechanism's output stretches into the box with product frame intercommunication, actuating mechanism's output stretches into the box with the backing plate is connected, the backing plate with form the processing station that is used for placing the product between the product frame.
2. The pretreatment device for testing the air tightness of the epoxy product according to claim 1, wherein the pretreatment device comprises: the inflation mechanism comprises an air pipe and an air source, a first end of the air pipe stretches into the box body to be communicated with the product frame, and a second end of the air pipe is communicated with the air source.
3. The pretreatment device for testing the air tightness of the epoxy product according to claim 2, wherein the pretreatment device comprises: the product rack is provided with a plurality of installation cavities for placing products.
4. An epoxy product air tightness test pretreatment device according to claim 3, wherein: the product frame is provided with vent holes, and each installation cavity is communicated with the output end of the air pipe through the vent holes.
5. The pretreatment device for testing the air tightness of the epoxy product according to claim 1, wherein the pretreatment device comprises: the box is provided with the protection shield, the protection shield with the box articulates.
6. The pretreatment device for testing the air tightness of the epoxy product according to claim 5, wherein the pretreatment device comprises: the protective plate is made of transparent materials.
7. The pretreatment device for testing the air tightness of the epoxy product according to claim 1, wherein the pretreatment device comprises: the control mechanism comprises a control panel, the control panel is mounted at the front end of the box body, and the driving mechanism and the inflation mechanism are respectively and electrically connected with the control panel.
8. The pretreatment device for testing the air tightness of the epoxy product according to claim 1, wherein the pretreatment device comprises: the bottom of the box body is provided with a bracket.
9. The pretreatment device for testing the air tightness of the epoxy product according to claim 1, wherein the pretreatment device comprises: the box body is internally provided with a support column, a first end of the support column is connected with the top of the inner cavity of the box body, and a second end of the support column is connected with the bottom of the inner cavity of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999879.6U CN220893710U (en) | 2023-07-27 | 2023-07-27 | Pretreatment device for air tightness test of epoxy product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999879.6U CN220893710U (en) | 2023-07-27 | 2023-07-27 | Pretreatment device for air tightness test of epoxy product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893710U true CN220893710U (en) | 2024-05-03 |
Family
ID=90873737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999879.6U Active CN220893710U (en) | 2023-07-27 | 2023-07-27 | Pretreatment device for air tightness test of epoxy product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893710U (en) |
-
2023
- 2023-07-27 CN CN202321999879.6U patent/CN220893710U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |