CN213022177U - Air tightness detector for automobile detection - Google Patents
Air tightness detector for automobile detection Download PDFInfo
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- CN213022177U CN213022177U CN202021795645.6U CN202021795645U CN213022177U CN 213022177 U CN213022177 U CN 213022177U CN 202021795645 U CN202021795645 U CN 202021795645U CN 213022177 U CN213022177 U CN 213022177U
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- box body
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Abstract
The utility model discloses an air tightness detector for automobile detection, which belongs to the technical field of automobile part testing and solves the problem that the existing device can not rapidly test the air tightness of automobile parts through negative pressure or positive pressure; the technical characteristics are as follows: the detection assembly comprises a digital pressure gauge, an air inlet pipe and an air outlet pipe, the digital pressure gauge is fixedly mounted on the upper surface of the box body, the air inlet pipe and the air outlet pipe are respectively connected with the box body, the upper surface of the box body is also provided with an air pressure adjusting assembly, the box body is of a hollow cuboid structure, the box body is made of plastic plates, and a detection air circuit is arranged in the box body; the embodiment of the utility model is simple in operation, the test is quick, can carry out the test of two kinds of forms of malleation and negative pressure simultaneously, and pressure can show different units as required.
Description
Technical Field
The utility model relates to an automobile parts tests technical field, especially relates to a gas tightness detector is used in automobile inspection.
Background
As an important vehicle for daily travel, the safety of the automobile is always very important for consumers and manufacturers. The sealing performance of automobile parts is related to the safe driving of the automobile and is a hard standard for measuring the quality of the automobile. The method is very important for detecting the tightness of the automobile parts, and if the tightness of the automobile parts is not enough, the oil and water inside the automobile parts can permeate into other parts, so that the automobile parts are extremely dangerous.
The leakproofness (waterproof nature) of finding smallclothes is unqualified, will lead to whole automobile system work breakdown, and current automobile inspection is with gas tightness detector complex operation, and the while can not be quick tests the gas tightness of automobile parts through negative pressure or malleation, has influenced detection efficiency, consequently, we provide a gas tightness detector for automobile inspection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas tightness detector for automobile inspection, including box and determine module, be equipped with the determine module who is used for detecting the sample on the box, determine module includes digital pressure meter, intake pipe and outlet duct, digital pressure meter fixed mounting is on the upper surface of box, intake pipe and outlet duct are connected with the box respectively, the upper surface of box still is equipped with the atmospheric pressure regulating assembly, the box is inside hollow cuboid form structure, and the box adopts plastic sheet to make, the box has arranged the detection gas circuit, in order to solve the problem that current device can not be quick test automobile parts's gas tightness through negative pressure or malleation.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a gas tightness detector for automobile inspection, includes box and determine module, is equipped with the determine module who is used for detecting the sample on the box, and determine module includes digital pressure meter, intake pipe and outlet duct, and digital pressure meter fixed mounting is on the upper surface of box, and intake pipe and outlet duct are connected with the box respectively, and the upper surface of box still is equipped with the atmospheric pressure adjusting part, and the box is inside hollow cuboid structure, and the box adopts plastics panel to make, has arranged the detection gas circuit in the box.
As a further aspect of the present invention: detect gas circuit and digital pressure meter intercommunication, the lateral wall of box is equipped with the mounting groove, and intake pipe and outlet duct are respectively through mounting groove and box fixed connection, and intake pipe and outlet duct all communicate with the gas circuit, and standard external plug is all installed to the outer end of intake pipe and outlet duct, and intake-tube connection has the air supply, and the outlet duct is connected with test sample.
As a further aspect of the present invention: the air pressure adjusting assembly comprises an air pressure adjusting button and a positive and negative switching button, the air pressure adjusting button and the positive and negative switching button are installed on the box body, the air pressure adjusting button and the positive and negative switching button are fixed on the upper surface of the box body through buckles, and the positive and negative switching button comprises a positive pressure button and a negative pressure button.
To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model is simple in operation, the test is quick, can carry out the test of two kinds of forms of malleation and negative pressure simultaneously, and pressure can show different units as required.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a side view of the utility model.
In the figure: 1-box, 2-digital pressure gauge, 3-air pressure adjusting button, 4-positive and negative switching button, 5-air inlet pipe, 6-air outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, in the embodiment of the present invention, an air tightness detector for automobile detection includes a box body 1 and a detection assembly, the box body 1 is provided with the detection assembly for detecting a sample, the detection assembly includes a digital pressure gauge 2, an air inlet pipe 5 and an air outlet pipe 6, the digital pressure gauge 2 is fixedly installed on the upper surface of the box body 1, the air inlet pipe 5 and the air outlet pipe 6 are respectively connected with the box body 1, and the upper surface of the box body 1 is further provided with an air pressure adjusting assembly; the box body 1 is of a hollow cuboid structure, the box body 1 is made of plastic plates, the box body 1 can play a role in water resistance and insulation, detection is prevented from being influenced by external environment, and a detection gas circuit is arranged in the box body 1; the detection gas circuit is communicated with the digital pressure gauge 2, the side wall of the box body 1 is provided with a mounting groove, the gas inlet pipe 5 and the gas outlet pipe 6 are respectively fixedly connected with the box body 1 through the mounting groove, the gas inlet pipe 5 and the gas outlet pipe 6 are both communicated with the gas circuit, the outer ends of the gas inlet pipe 5 and the gas outlet pipe 6 are both provided with standard external plugs, the gas inlet pipe 5 is connected with a gas source, and the gas outlet pipe 6 is connected; when the device is used, gas is blown into the gas inlet pipe 5 by the gas source and enters a test sample through the gas circuit and the gas outlet pipe 6, so that the sample is rapidly detected; the air pressure adjusting assembly comprises an air pressure adjusting button 3 and a positive and negative switching button 4, the air pressure adjusting button 3 and the positive and negative switching button 4 are installed on the box body 1, the air pressure adjusting button 3 and the positive and negative switching button 4 are fixed on the upper surface of the box body 1 through buckles, the air pressure during testing can be adjusted through a rotary adjusting knob, and therefore the air pressure during testing is controlled to meet testing requirements.
Example 2
As shown in fig. 1 to 3, in the embodiment of the present invention, an air tightness detector for automobile detection includes a box body 1 and a detection assembly, the box body 1 is provided with the detection assembly for detecting a sample, the detection assembly includes a digital pressure gauge 2, an air inlet pipe 5 and an air outlet pipe 6, the digital pressure gauge 2 is fixedly installed on the upper surface of the box body 1, the air inlet pipe 5 and the air outlet pipe 6 are respectively connected with the box body 1, and the upper surface of the box body 1 is further provided with an air pressure adjusting assembly;
the box body 1 is of a hollow cuboid structure, the box body 1 is made of plastic plates, the box body 1 can play a role in water resistance and insulation, detection is prevented from being influenced by external environment, and a detection gas circuit is arranged in the box body 1; the detection gas circuit is communicated with the digital pressure gauge 2, the side wall of the box body 1 is provided with a mounting groove, the gas inlet pipe 5 and the gas outlet pipe 6 are respectively fixedly connected with the box body 1 through the mounting groove, the gas inlet pipe 5 and the gas outlet pipe 6 are both communicated with the gas circuit, the outer ends of the gas inlet pipe 5 and the gas outlet pipe 6 are both provided with standard external plugs, the gas inlet pipe 5 is connected with a gas source, and the gas outlet pipe 6 is connected; when the device is used, gas is blown into the gas inlet pipe 5 by the gas source and enters a test sample through the gas circuit and the gas outlet pipe 6, so that the sample is rapidly detected; the air pressure adjusting assembly comprises an air pressure adjusting button 3 and a positive and negative switching button 4, the air pressure adjusting button 3 and the positive and negative switching button 4 are installed on the box body 1, the air pressure adjusting button 3 and the positive and negative switching button 4 are fixed on the upper surface of the box body 1 through buckles, and the air pressure during testing can be adjusted by rotating the adjusting button, so that the air pressure during testing can be controlled to meet the testing requirements;
the positive and negative switching button 4 comprises a positive pressure button and a negative pressure button, and the positive pressure button is lifted and the negative pressure button is pressed, so that a sample can be subjected to positive pressure test; the positive pressure button is pressed down and the negative pressure button is lifted up, so that the negative pressure test can be carried out on the sample; the digital pressure gauge 2 is used for displaying gas pressure during testing, a power supply, display screen brightness, zero clearing and unit conversion four button switches are arranged on a digital pressure surface plate, a power supply button is pressed, and the digital pressure gauge 2 displays the gas pressure; the brightness of the display screen is adjusted through the display screen brightness button, so that reading can be conveniently carried out under different light rays; the displayed pressure can be cleared through the clear button; through the unit conversion button, the measured pressure can be switched and displayed among three units of MPa, bar and psi.
To sum up, the utility model discloses a theory of operation is: the air inlet pipe 5 is connected with an air source, the air outlet pipe 6 is connected with a test sample, a power switch on a display screen of the digital pressure gauge 2 is pressed, then a zero clearing button is pressed, and the number on the numerical value display screen returns to zero.
Completely immersing a test sample piece into water, pulling up a positive and negative switching button 4 to perform positive pressure test, rotating an air pressure size adjusting button 3 to enable a display screen of a digital pressure gauge 2 to display the number to a specified value, keeping specified test time, observing whether bubbles are generated around the sample piece, and if no bubbles are generated, determining that the test sample is qualified;
the test sample piece is completely immersed in water, a positive and negative switching button 4 is pressed to carry out negative pressure test, the air pressure size adjusting button 3 is rotated to enable the display screen of the digital pressure gauge 2 to display the number to a specified value, and after the specified test time is kept, the sample piece is taken out to check whether water enters the interior of the sample piece.
And rotating the air pressure size adjusting button 3 to enable the display screen of the digital pressure gauge 2 to display the number of the display screen to be zero, pulling out the air inlet pipe 5 and the air outlet pipe 6, pressing down a power switch on the display screen of the digital pressure gauge 2, and finishing the test.
The embodiment of the utility model is simple in operation, the test is quick, can carry out the test of two kinds of forms of malleation and negative pressure simultaneously, and pressure can show different units as required.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a gas tightness detector for automobile inspection, includes box (1) and determine module, is equipped with the determine module who is used for detecting the sample on box (1), its characterized in that, determine module includes digital pressure table (2), intake pipe (5) and outlet duct (6), and digital pressure table (2) fixed mounting is on the upper surface of box (1), and intake pipe (5) and outlet duct (6) are connected with box (1) respectively, and the upper surface of box (1) still is equipped with the atmospheric pressure adjusting part.
2. The airtightness detector for detecting an automobile according to claim 1, wherein the casing (1) has a rectangular parallelepiped structure with a hollow interior, the casing (1) is made of a plastic plate, and the detection gas path is disposed in the casing (1).
3. The airtightness detector for automobile detection according to claim 2, wherein the detection gas circuit is communicated with the digital pressure gauge (2), a mounting groove is formed in a side wall of the box body (1), the gas inlet pipe (5) and the gas outlet pipe (6) are fixedly connected with the box body (1) through the mounting groove respectively, the gas inlet pipe (5) and the gas outlet pipe (6) are both communicated with the gas circuit, standard external plugs are mounted at outer ends of the gas inlet pipe (5) and the gas outlet pipe (6), the gas inlet pipe (5) is connected with a gas source, and the gas outlet pipe (6) is connected with a test sample.
4. The airtightness detector for automobile inspection according to any one of claims 1 to 3, wherein the air pressure adjusting assembly includes an air pressure adjusting button (3) and a positive/negative switching button (4), the air pressure adjusting button (3) and the positive/negative switching button (4) are mounted on the box body (1), and the air pressure adjusting button (3) and the positive/negative switching button (4) are fixed on an upper surface of the box body (1) by a snap.
5. The airtightness detector for automobile inspection according to claim 4, wherein the positive-negative switching button (4) includes a positive-pressure button and a negative-pressure button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795645.6U CN213022177U (en) | 2020-08-25 | 2020-08-25 | Air tightness detector for automobile detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795645.6U CN213022177U (en) | 2020-08-25 | 2020-08-25 | Air tightness detector for automobile detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022177U true CN213022177U (en) | 2021-04-20 |
Family
ID=75471951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021795645.6U Expired - Fee Related CN213022177U (en) | 2020-08-25 | 2020-08-25 | Air tightness detector for automobile detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022177U (en) |
-
2020
- 2020-08-25 CN CN202021795645.6U patent/CN213022177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20210825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |