CN220304971U - Inflatable test box with simple structure - Google Patents
Inflatable test box with simple structure Download PDFInfo
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- CN220304971U CN220304971U CN202321183170.9U CN202321183170U CN220304971U CN 220304971 U CN220304971 U CN 220304971U CN 202321183170 U CN202321183170 U CN 202321183170U CN 220304971 U CN220304971 U CN 220304971U
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- test box
- box body
- connecting pipe
- air
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- 238000007789 sealing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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Abstract
The utility model provides an inflatable test box with a simple structure, which comprises: the test box comprises a test box body, a connecting pipe and an airtight bag, wherein the test box body is of a cuboid structure, a pressure gauge and a pressure relief valve are arranged on the upper surface of the test box body, a mounting hole is formed in the front side surface of the test box body, the connecting pipe is arranged on the front side surface of the test box body through the mounting hole, a display control panel is arranged on the front side surface of the test box body, a door plate is hinged to the left side surface of the test box body, the airtight bag is arranged at one end, far away from the test box body, of the connecting pipe, and a deflation port and an inflation port are arranged on the outer surface of the airtight bag. Through setting up the test box body, the overall structure of test box body is simple, easily promotes, facilitates the use, through setting up connecting pipe and airtight bag, wholly adopts connecting pipe, test box body and airtight bag to constitute, simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the field of test equipment, and particularly relates to an inflatable test box with a simple structure.
Background
An inflatable test cartridge is a tool used to test the pressure performance of a device or system.
The existing inflatable test box has the defects of relatively perfect structural function, complex structure, high assembly difficulty and high maintenance cost, and can not be quickly maintained and installed by non-professionals, and the excessively complex inflatable test box is relatively large in size, difficult to carry and store, high in requirements on materials and manufacturing processes and relatively high in cost, so that a new structure is required to be provided for solving the technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an inflatable test box with a simple structure, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: a simple structure inflatable test cartridge comprising: the test box comprises a test box body, a connecting pipe and an airtight bag, wherein the test box body is of a cuboid structure, a pressure gauge and a pressure relief valve are arranged on the upper surface of the test box body, a mounting hole is formed in the front side surface of the test box body, the connecting pipe is arranged on the front side surface of the test box body through the mounting hole, a display control panel is arranged on the front side surface of the test box body, a door plate is hinged to the left side surface of the test box body, the airtight bag is arranged at one end, far away from the test box body, of the connecting pipe, a deflation port and an inflation port are arranged on the outer surface of the airtight bag, and the airtight bag is connected with the inflation device through the inflation port.
As a preferred implementation mode, the upper surface of test box body installs the manometer, pressure sensor is installed to the lower extreme of manometer, pressure sensor passes through the electric wire and is connected with the display control board electricity, pressure sensor's model is 7020-web, the junction of relief valve and test box body is provided with the sealing washer, the display control board passes through the screw and installs the front side surface upper side limit at the test box body.
As a preferred implementation mode, the left side edge of the left side surface of the test box body is hinged with a door plate, the height and the width of the door plate are the same as those of the test box body, a sealing ring is arranged at the joint of the door plate and the test box body, an arc-shaped groove is formed in the front side surface of the door plate, and a mounting hole is formed in the center of the front side surface of the test box body, and the diameter of the mounting hole is the same as that of the inside of the connecting pipe.
As a preferred implementation mode, four threaded holes are formed in the outer surface of the mounting hole, a limiting ring is integrally formed at the joint of the connecting pipe and the mounting hole, four threaded holes are formed in the surface of the limiting ring, the connecting pipe is mounted on the outer surface of the mounting hole through the limiting ring and the threaded holes, a sealing ring is arranged at the joint of the mounting hole and the connecting pipe, and a safety valve is mounted on the upper side of the outer surface of the connecting pipe.
As a preferred implementation mode, the air check valve is arranged in the connecting pipe, a sealing ring is arranged at the joint of the connecting pipe and the airtight bag, the airtight bag is communicated with the inside of the test box body through the connecting pipe, and the airtight bag is in a pillow-shaped structure.
As a preferred implementation mode, the air discharging port is arranged on the upper side of the outer surface of the airtight bag, a sealing ring is arranged at the joint of the air discharging port and the airtight bag, an air charging port is arranged in the center of the right side surface of the airtight bag, the air discharging port has the same structure as the air charging port, a one-way valve is arranged on the outer surface of the air charging port, a valve is arranged on the outer surface of the air discharging port, and a mouth cover is arranged at one end of the air charging port far away from the airtight bag in a threaded mode.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up the test box body, the last surface mounting of test box body has manometer and relief valve, and pressure sensor is installed to the lower extreme of manometer, pressure sensor sets up in the inside of test box body, the connecting pipe is installed through the mounting hole to the front side surface of test box body, the airtight bag is installed to the one end that the test box body was kept away from to the connecting pipe, when the test box body is at the during operation, reliability and the security of test box have been guaranteed to manometer and relief valve, when the inside data of test box body is unusual, pressure sensor starts the relief valve through the display control panel, the safety of test box body has been guaranteed, and the overall structure of test box body is simple, easy popularization, and convenient use.
Through setting up connecting pipe and airtight bag, the airtight bag communicates with each other through connecting pipe and test box body, the surface mounting of connecting pipe has the relief valve, and inside is provided with gas check valve, the user fills like into gas through the inflation inlet of airtight bag to the airtight bag inside, fill up the inflation inlet through the flap after having filled gas, then open the relief valve of connecting pipe surface, inject the inside gas of airtight bag into the test box body, supply the user to use, the inside of connecting pipe is provided with gas check valve, can not make the gas that gets into the test box body reflux to the airtight bag inside, when the volume of airtight bag inside surplus gas or airtight bag is because of gas excessively expands, can be through opening the valve of relief port surface with gas discharge, the safety in utilization and the life of airtight bag have been guaranteed, wholly adopt the connecting pipe, test box body and airtight bag constitute, and simple structure, and convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a cartridge body of an inflatable cartridge of a simple construction according to the present utility model.
FIG. 2 is a schematic view of a connecting tube of an inflatable test cartridge of the present utility model with a simple structure.
FIG. 3 is a schematic view of an airtight bag of an inflatable test cassette of the present utility model having a simple structure.
In the figure, a test box body 100, a pressure relief valve 110, a pressure gauge 120, a pressure sensor 121, a door plate 130, a display control panel 140 and a mounting hole 150;
200-airtight bags, 210-deflation ports and 220-inflation ports;
300-connecting pipe, 310-gas one-way valve, 320-relief valve and 330-limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a simple structure inflatable test cartridge comprising: the test box comprises a test box body 100, a connecting pipe 300 and an airtight bag 200, wherein the test box body 100 is of a cuboid structure, a pressure gauge 120 and a pressure release valve 110 are arranged on the upper surface of the test box body 100, a mounting hole 150 is formed in the front side surface of the test box body 100, the connecting pipe 300 is arranged on the front side surface of the test box body 100 through the mounting hole 150, a display control board 140 is arranged on the front side surface of the test box body 100, a door plate 130 is hinged to the left side surface of the test box body 100, the airtight bag 200 is arranged at one end, far away from the test box body 100, of the connecting pipe 300, a deflation port 210 and an inflation port 220 are arranged on the outer surface of the airtight bag 200, and the airtight bag 200 is connected with an inflation device through the inflation port 220.
As an embodiment of the present utility model: the upper surface of the test box body 100 is provided with a pressure gauge 120, the lower end of the pressure gauge 120 is provided with a pressure sensor 120, the pressure sensor 120 is electrically connected with a display control board 140 through an electric wire, the model of the pressure sensor 120 is 7020-web, the joint of the pressure release valve 110 and the test box body 100 is provided with a sealing ring, and the display control board 140 is arranged on the upper side edge of the front side surface of the test box body 100 through a screw;
the left side edge of the left side surface of the test box body 100 is hinged with a door plate 130, the height and the width of the door plate 130 are the same as those of the test box body 100, a sealing ring is arranged at the joint of the door plate 130 and the test box body 100, an arc-shaped groove is formed in the front side surface of the door plate 130, a mounting hole 150 is formed in the center of the front side surface of the test box body 100, and the diameter of the mounting hole 150 is the same as that of the inside of the connecting pipe 300;
through setting up test box body 100, the last surface mounting of test box body 100 has manometer 120 and relief valve 110, and pressure sensor 120 is installed to the lower extreme of manometer 120, pressure sensor 120 sets up in the inside of test box body 100, connecting pipe 300 is installed through mounting hole 150 to the front side surface of test box body 100, airtight bag 200 is installed to one end that test box body 100 was kept away from to connecting pipe 300, when test box body 100 is at the during operation, reliability and the security of test box have been guaranteed to manometer 120 and relief valve 110, when test box body 100 internal data is unusual, pressure sensor 120 starts relief valve 110 through display control panel 140, the safety of test box body 100 has been guaranteed, and the overall structure of test box body 100 is simple, easily popularization, and convenient use.
Four threaded holes are formed in the outer surface of the mounting hole 150, a limiting ring 330 is integrally formed at the joint of the connecting pipe 300 and the mounting hole 150, four threaded holes are formed in the surface of the limiting ring 330, the connecting pipe 300 is mounted on the outer surface of the mounting hole 150 through the limiting ring 330 and the threaded holes, a sealing ring is arranged at the joint of the mounting hole 150 and the connecting pipe 300, and a safety valve 320 is mounted on the upper side of the outer surface of the connecting pipe 300.
As an embodiment of the present utility model: the gas check valve 310 is installed in the connecting pipe 300, a sealing ring is arranged at the joint of the connecting pipe 300 and the airtight bag 200, the airtight bag 200 is communicated with the inside of the test box body 100 through the connecting pipe 300, and the airtight bag 200 is in a pillow-shaped structure;
the upper side of the outer surface of the airtight bag 200 is provided with a deflation port 210, a sealing ring is arranged at the joint of the deflation port 210 and the airtight bag 200, the center of the right side surface of the airtight bag 200 is provided with an inflation port 220, the deflation port 210 has the same structure as the inflation port 220, the outer surface of the inflation port 220 is provided with a one-way valve, the outer surface of the deflation port 210 is provided with a valve, and one end of the inflation port 220 far away from the airtight bag 200 is provided with a mouth cover in a threaded manner;
through setting up connecting pipe 300 and airtight bag 200, airtight bag 200 communicates with each other with test box body 100 through connecting pipe 300, the surface mounting of connecting pipe 300 has relief valve 320, and inside is provided with gaseous check valve 310, the user fills gas as into airtight bag 200 inside through the inflation inlet 220 of airtight bag 200, after filling gas, through the mouth cover with the inflation inlet 220 shutoff, then open the relief valve 320 of connecting pipe 300 surface, the gas injection of airtight bag 200 inside is in test box body 100, for the user to use, the inside of connecting pipe 300 is provided with gaseous check valve 310, can not make the gas that gets into test box body 100 back to airtight bag 200 inside, when airtight bag 200 inside surplus gas or airtight bag 200's volume is too when expanding because of the gas, can be through opening the valve of air vent 210 surface and discharge, the safety in utilization and the life of airtight bag 200 have been guaranteed, the whole adoption connecting pipe 300, test box body 100 and airtight bag 200 constitute, and convenient to use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A simple structure inflatable test cartridge comprising: the test box is characterized in that the test box body (100) is of a cuboid structure, a pressure gauge (120) and a pressure release valve (110) are arranged on the upper surface of the test box body (100), a mounting hole (150) is formed in the front side surface of the test box body (100), the connecting pipe (300) is arranged on the front side surface of the test box body (100) through the mounting hole (150), a display control board (140) is arranged on the front side surface of the test box body (100), a door plate (130) is hinged to the left side surface of the test box body (100), the air tight bag (200) is arranged at one end, far away from the test box body (100), of the connecting pipe (300), a deflation port (210) and an inflation port (220) are arranged on the outer surface of the air tight bag (200), and the air tight bag (200) is connected with an inflation device through the inflation port (220).
2. A simple structured inflatable test cartridge according to claim 1, wherein: the pressure sensor is characterized in that a pressure gauge (120) is mounted on the upper surface of the test box body (100), a pressure sensor (121) is mounted at the lower end of the pressure gauge (120), the pressure sensor (121) is electrically connected with a display control board (140) through an electric wire, the model of the pressure sensor (121) is 7020-web, a sealing ring is arranged at the joint of the pressure release valve (110) and the test box body (100), and the display control board (140) is mounted on the upper side edge of the front side surface of the test box body (100) through a screw.
3. A simple structured inflatable test cartridge according to claim 1, wherein: the novel test box is characterized in that a door plate (130) is hinged to the left side edge of the left side surface of the test box body (100), the height and the width of the door plate (130) are the same as those of the test box body (100), a sealing ring is arranged at the joint of the door plate (130) and the test box body (100), an arc-shaped groove is formed in the front side surface of the door plate (130), a mounting hole (150) is formed in the center of the front side surface of the test box body (100), and the diameter of the mounting hole (150) is the same as that of the inside of the connecting pipe (300).
4. A simple structured inflatable test cartridge according to claim 3, wherein: four screw holes have been seted up to the surface of mounting hole (150), the junction of connecting pipe (300) and mounting hole (150) is integrated into one piece has spacing ring (330), four screw holes have been seted up to the surface of spacing ring (330), the surface at mounting hole (150) is installed through spacing ring (330), screw hole to connecting pipe (300), the junction of mounting hole (150) and connecting pipe (300) is provided with the sealing washer, relief valve (320) are installed to connecting pipe (300) surface upside.
5. A simple structured inflatable test cartridge according to claim 4, wherein: the inside of connecting pipe (300) is installed gaseous check valve (310), the junction of connecting pipe (300) and airtight bag (200) is provided with the sealing washer, airtight bag (200) communicates with each other with test box body (100) inside through connecting pipe (300), airtight bag (200) are pillow shape structure.
6. A simple structured inflatable test cartridge according to claim 5, wherein: the air-tight bag is characterized in that an air release port (210) is arranged on the upper side of the outer surface of the air-tight bag (200), a sealing ring is arranged at the joint of the air release port (210) and the air-tight bag (200), an air charging port (220) is arranged in the center of the right side surface of the air-tight bag (200), the air release port (210) and the air charging port (220) are identical in structure, a one-way valve is arranged on the outer surface of the air charging port (220), a valve is arranged on the outer surface of the air release port (210), and a port cover is arranged at one end of the air charging port (220) far away from the air-tight bag (200) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183170.9U CN220304971U (en) | 2023-05-17 | 2023-05-17 | Inflatable test box with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183170.9U CN220304971U (en) | 2023-05-17 | 2023-05-17 | Inflatable test box with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220304971U true CN220304971U (en) | 2024-01-05 |
Family
ID=89372563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321183170.9U Active CN220304971U (en) | 2023-05-17 | 2023-05-17 | Inflatable test box with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304971U (en) |
-
2023
- 2023-05-17 CN CN202321183170.9U patent/CN220304971U/en active Active
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