CN216717719U - Intelligent air tightness detection device for waterproof meter - Google Patents
Intelligent air tightness detection device for waterproof meter Download PDFInfo
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- CN216717719U CN216717719U CN202220171446.0U CN202220171446U CN216717719U CN 216717719 U CN216717719 U CN 216717719U CN 202220171446 U CN202220171446 U CN 202220171446U CN 216717719 U CN216717719 U CN 216717719U
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Abstract
The utility model belongs to the technical field of air tightness detection, and particularly relates to an intelligent air tightness detection device for a water-proof meter. A detection water tank is fixed in the middle of the upper end of the fixed base, support sliding rods are fixed at four corners of the fixed base, and the middle of each support sliding rod is connected with a movable platform through a sliding sleeve; the top pipe for supporting the sliding rod is connected with an upper supporting platform; the middle of the upper surface of the upper supporting platform is connected with a hydraulic oil pump, a telescopic shaft of the hydraulic oil pump penetrates through the upper supporting platform to be connected with the movable platform, a sealing cover plate is arranged on the lower surface of the movable platform, and the lower end of the sealing cover plate is connected with a test bracket; the upper surface of the movable platform is provided with a pair of connecting air nozzles which pass through the movable platform and are communicated with the sealing cover plate. Pressurizing and air-intaking the interior of a test water tank to increase the internal pressure, and observing whether bubbles are leaked at the joint of the watch; the detection method is simple and visual; and the test of the airtightness limit pressure can be performed.
Description
Technical Field
The utility model belongs to the technical field of air tightness detection, and particularly relates to an intelligent air tightness detection device for a water-proof meter.
Background
In recent years, various waterproof watches are successively released in the market to meet the demand of people for watches in various environments, in order to achieve the waterproof and dustproof effects of hands, the watches are required to have good air tightness performance, wherein the air tightness performance refers to the limit amount of medium leakage allowed under the condition that certain pressure media are applied to a determined measured sealing element. Therefore, the intelligent air tightness detection device for the water-proof meter is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide an intelligent waterproof watch air tightness detection device which is simple in structure, reasonable in design and convenient to use, and is used for pressurizing and air-intaking the inside of a test water tank to improve the internal pressure and observing whether bubbles are leaked at the joint of a watch; the detection method is simple and visual; and the test of the airtight limit pressure can be carried out.
In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a fixed base, an operation panel, a detection water tank, a support sliding rod, an upper support platform, a sliding sleeve, a movable platform, a hydraulic oil pump, a connecting seat, a connecting air faucet, a sealing cover plate, a sealing strip and a test bracket; the middle of the upper end of the fixed base is fixedly provided with a detection water tank, four corners of the fixed base are fixedly provided with support sliding rods, and the middle of each support sliding rod is connected with a movable platform through a sliding sleeve; the top pipe for supporting the sliding rod is connected with an upper supporting platform; the middle of the upper surface of the upper supporting platform is connected with a hydraulic oil pump, a telescopic shaft of the hydraulic oil pump penetrates through the upper supporting platform to be connected with the movable platform, a sealing cover plate is arranged on the lower surface of the movable platform, and the lower end of the sealing cover plate is connected with a test bracket; the upper surface of the movable platform is provided with a pair of connecting air nozzles which pass through the movable platform and are communicated with the sealing cover plate.
Preferably, the upper edge of the detection water tank is provided with a sealing strip, and the sealing strip is clamped with the sealing cover plate in a matching manner to realize the sealing of the detection water tank.
Preferably, the two groups of connecting air nozzles on the upper surface of the movable platform are respectively connected with the suction pump and the pressure pump through one-way connecting valves.
Preferably, the test bracket is of an L-shaped structure, and the top end of the test bracket is provided with a fixed seat.
Preferably, the interior of the detection water tank is filled with deionized water.
After adopting the structure, the utility model has the beneficial effects that: pressurizing and air-intaking the interior of a test water tank to increase the internal pressure, and observing whether bubbles are leaked at the joint of the watch; the detection method is simple and visual; and the test of the airtight limit pressure can be carried out.
Drawings
To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the sealing cover plate 11 of the present invention;
description of reference numerals: fixed baseplate 1, operating panel 2, detection water tank 3, support slide bar 4, go up supporting platform 5, sliding sleeve 6, movable platform 7, hydraulic oil pump 8, connecting seat 9, connection air cock 10, sealed apron 11, sealing strip 12, test bracket 13.
Detailed Description
In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises a fixed base 1, an operation panel 2, a detection water tank 3, a support sliding rod 4, an upper support platform 5, a sliding sleeve 6, a movable platform 7, a hydraulic oil pump 8, a connecting seat 9, a connecting air tap 10, a sealing cover plate 11, a sealing strip 12 and a test bracket 13; a detection water tank 3 is fixed in the middle of the upper end of the fixed base 1, supporting slide bars 4 are fixed at four corners of the fixed base 1, and the middle of each supporting slide bar 4 is connected with a movable platform 7 through a sliding sleeve 6; the top pipe of the support slide bar 4 is connected with an upper support platform 5; the middle of the upper surface of the upper supporting platform 5 is connected with a hydraulic oil pump 8, a telescopic shaft of the hydraulic oil pump 8 passes through the upper supporting platform 5 to be connected with the movable platform 7, the lower surface of the movable platform 7 is provided with a sealing cover plate 11, and the lower end of the sealing cover plate 11 is connected with a test bracket 13; the upper surface of the movable platform 7 is provided with a pair of connecting air nozzles 10, and the connecting air nozzles 10 penetrate through the movable platform 7 and are communicated with the sealing cover plate 11.
The upper edge of the detection water tank 3 is provided with a sealing strip 12, and the sealing strip 12 is matched and clamped with the sealing cover plate 11 to realize the sealing of the detection water tank 3; two groups of connecting air nozzles 10 on the upper surface of the movable platform 7 are respectively connected with a suction pump and a pressure pump through one-way connecting valves. Two sets of air faucets 10 are connected with the suction pump and are detected solution negative pressure in the water tank 3 and remove the bubble, and another group is connected with the force (forcing) pump, carries out nitrogen gas pressurization to detection water tank 3 and increases the pressure of subtracting water to intelligent wrist-watch.
In addition, the test bracket 13 is of an L-shaped structure, and the top end of the test bracket is provided with a fixed seat; the interior of the detection water tank 3 is filled with deionized water. Deionized water is not easy to form bubbles to influence the test structure.
The working principle of the mode is as follows: firstly, only a watch is fixed on a test bracket 13, and then a hydraulic oil pump 8 is started to convey a movable platform 7 downwards, so that a sealing cover plate 11 is tightly attached to a sealing strip 12 at the upper port of a detection water tank 3; then, negative pressure suction is carried out on the detection water tank 3 through a negative pressure suction pump, and bubbles in the detection water tank 3 are removed; then, filling nitrogen into the detection water tank 3 through a pressure pump, gradually increasing the air pressure in the detection water tank 3 to a waterproof design pressure, standing for 30 minutes, and observing whether bubbles seep out around the watch; in addition, the inside of the detection water tank 3 can be continuously pressurized until air bubbles seep out from the periphery of the watch; the ultimate pressure is measured.
After adopting the structure, the utility model has the beneficial effects that: pressurizing and air-intaking the interior of a test water tank to increase the internal pressure, and observing whether bubbles are leaked at the joint of the watch; the detection method is simple and visual; and the test of the airtight limit pressure can be carried out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
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 waterproof table gas tightness detection device of intelligence which characterized in that: the device comprises a fixed base (1), an operation panel (2), a detection water tank (3), a support sliding rod (4), an upper support platform (5), a sliding sleeve (6), a movable platform (7), a hydraulic oil pump (8), a connecting seat (9), a connecting air nozzle (10), a sealing cover plate (11), a sealing strip (12) and a test bracket (13); a detection water tank (3) is fixed in the middle of the upper end of the fixed base (1), supporting slide bars (4) are fixed at four corners of the fixed base (1), and the middle of each supporting slide bar (4) is connected with a movable platform (7) through a slide sleeve (6); the top pipe of the support sliding rod (4) is connected with an upper support platform (5); a hydraulic oil pump (8) is connected to the middle of the upper surface of the upper supporting platform (5), a telescopic shaft of the hydraulic oil pump (8) penetrates through the upper supporting platform (5) to be connected with the movable platform (7), a sealing cover plate (11) is arranged on the lower surface of the movable platform (7), and a test bracket (13) is connected to the lower end of the sealing cover plate (11); the upper surface of the movable platform (7) is provided with a pair of connecting air nozzles (10), and the connecting air nozzles (10) penetrate through the movable platform (7) and are communicated with the sealing cover plate (11).
2. The intelligent waterproof meter airtightness detection apparatus according to claim 1, wherein: the last border of detection water tank (3) be provided with sealing strip (12), and sealing strip (12) and sealed apron (11) cooperation joint realize the sealed of detection water tank (3).
3. The intelligent waterproof meter airtightness detection apparatus according to claim 1, wherein: two groups of connecting air nozzles (10) on the upper surface of the movable platform (7) are respectively connected with a suction pump and a pressure pump through one-way connecting valves.
4. The intelligent waterproof meter airtightness detection apparatus according to claim 1, wherein: the test bracket (13) is of an L-shaped structure, and a fixed seat is arranged at the top end of the test bracket.
5. The intelligent waterproof meter airtightness detection apparatus according to claim 1, wherein: the interior of the detection water tank (3) is filled with deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171446.0U CN216717719U (en) | 2022-01-21 | 2022-01-21 | Intelligent air tightness detection device for waterproof meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171446.0U CN216717719U (en) | 2022-01-21 | 2022-01-21 | Intelligent air tightness detection device for waterproof meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216717719U true CN216717719U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220171446.0U Active CN216717719U (en) | 2022-01-21 | 2022-01-21 | Intelligent air tightness detection device for waterproof meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216717719U (en) |
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2022
- 2022-01-21 CN CN202220171446.0U patent/CN216717719U/en active Active
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