CN216669181U - A gas leakage detection equipment for LED ultraviolet tube - Google Patents
A gas leakage detection equipment for LED ultraviolet tube Download PDFInfo
- Publication number
- CN216669181U CN216669181U CN202123036105.7U CN202123036105U CN216669181U CN 216669181 U CN216669181 U CN 216669181U CN 202123036105 U CN202123036105 U CN 202123036105U CN 216669181 U CN216669181 U CN 216669181U
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- fixedly connected
- lamp tube
- wall
- led ultraviolet
- ultraviolet lamp
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- 238000001514 detection method Methods 0.000 title claims abstract description 86
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000005341 toughened glass Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000011148 porous material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of LED lamp tube detection equipment, and discloses gas leakage detection equipment for an LED ultraviolet lamp tube, which comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a detection box, the side wall of the detection box is provided with a round hole, the wall of the round hole is fixedly connected with a plurality of arc-shaped elastic sheets, the side ends of the arc-shaped elastic sheets are jointly and fixedly connected with a first sealing rubber ring, the outer wall of the first sealing rubber ring is fixedly connected with a first rubber cover, one side of the first rubber cover, which is far away from the first sealing rubber ring, is fixedly connected with the inner wall of the detection box, the upper surface of the workbench is fixedly connected with an air suction pump, and the suction end of the air suction pump is fixedly communicated with a one-way valve. The device has the function of quickly detecting the air leakage of the LED ultraviolet lamp tube, the detection process is simple and convenient, time and labor are saved, the convenience and the efficiency of detecting the air leakage of the LED ultraviolet lamp tube are improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of LED lamp tube detection equipment, in particular to air leakage detection equipment for an LED ultraviolet lamp tube.
Background
When the LED ultraviolet lamp tube leaks air, the lamp tube can suck PM2.5 particles in the air under the influence of a respiration effect, the light transmittance of the lamp tube is reduced, the lamp tube is easy to blacken, the LED ultraviolet lamp tube seals and installs LED lamp parts at the two ends of the good transparent lamp tube in the machining process, and the two ends of the LED ultraviolet lamp tube are subjected to air leakage detection after the assembly is finished, so that the quality and the use reliability of the LED ultraviolet lamp tube are ensured.
In the existing air leakage detection technology of the LED lamp tube, in the process of detecting air leakage of the LED lamp tube, firstly, the luminous flux and the temperature of the LED inflatable lamp tube are detected at certain intervals; then, whether the LED gas-filled lamp tube leaks gas is judged through the change rate curve of luminous flux and temperature of the LED gas-filled lamp tube along with time, so that gas leakage detection of the LED lamp tube is completed, the gas leakage detection process of the LED ultraviolet lamp tube is relatively complicated, the detection process consumes long time, convenience and efficiency of the gas leakage detection of the LED ultraviolet lamp tube are affected, and labor intensity of detection personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the air leakage detection process of an LED ultraviolet lamp tube is complicated, the convenience and the efficiency of the air leakage detection of the LED ultraviolet lamp tube are influenced, and the labor intensity of detection personnel is increased, and provides air leakage detection equipment for the LED ultraviolet lamp tube.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a leak gas detection equipment for LED ultraviolet tube, includes the workstation, the last fixed surface of workstation is connected with the detection case, the round hole has been seted up to the lateral wall of detection case, a plurality of arc shell fragment of pore wall fixedly connected with of round hole, it is a plurality of the first sealing rubber ring of the common fixedly connected with in side of arc shell fragment, the first rubber cover of outer wall fixedly connected with of first sealing rubber ring, the first rubber cover is kept away from one side of first sealing rubber ring and the inner wall fixed connection of detection case, the last fixed surface of workstation is connected with the aspiration pump, the fixed intercommunication of suction end of aspiration pump has the check valve, the suction end of check valve and the fixed intercommunication of outer wall of detection case, the last fixed surface of detection case is connected with display mechanism.
Preferably, the display mechanism comprises a controller fixedly connected with the upper surface of the detection box, the upper surface of the controller is fixedly connected with a liquid crystal display, the upper surface of the detection box is fixedly communicated with a conduit, and the inner wall of the top end of the conduit is fixedly connected with an air pressure sensor in a sealing manner.
Preferably, the hole wall of the round hole is fixedly connected with a second rubber cover, and one side of the second rubber cover, which is far away from the detection box, is fixedly connected with a second sealing rubber ring.
Preferably, the four corners of the lower surface of the workbench are fixedly connected with supporting legs.
Preferably, the outside of first rubber cover is equipped with spacing cover, the lateral wall of spacing cover and the inner wall fixed connection of detection case, the detection case is the toughened glass case.
Preferably, the upper surface of the workbench is fixedly connected with a control switch.
Preferably, the outer wall of the detection box is fixedly connected with two L-shaped plates, the outer wall of each L-shaped plate is provided with a connecting hole, and the hole walls of the two connecting holes are movably connected with supporting rolls together.
Compared with the prior art, the utility model provides air leakage detection equipment for an LED ultraviolet lamp tube, which has the following beneficial effects:
the air leakage detection equipment for the LED ultraviolet lamp tube is provided with the air suction pump, the first sealing rubber ring, the first rubber cover and the display mechanism, when the air leakage detection is required to be carried out on the side end of the LED ultraviolet lamp tube after the LED ultraviolet lamp tube is assembled, the second sealing rubber ring is firstly sleeved on the lamp tube, meanwhile, the first sealing rubber ring is sleeved on the LED lamp part at one end of the LED ultraviolet lamp tube, at the moment, the air suction pump is started to suck air in the detection box, so that the detection box is in a vacuum environment, meanwhile, the pressure in the detection box is displayed in real time through the display mechanism, when the data displayed by the hydraulic display does not change, the air suction pump is closed, then, the LED ultraviolet lamp tube is pushed to move forwards, so that the first sealing rubber ring is sleeved on the lamp tube, meanwhile, the LED lamp part at the detection end of the LED ultraviolet lamp tube extends into the detection box, and if the data displayed in the hydraulic display does not change at the moment, the sealing performance of the LED ultraviolet lamp tube is good, the LED ultraviolet lamp tube has the advantages that the LED ultraviolet lamp tube does not have the air leakage condition, if data on the liquid crystal display fluctuate, the sealing performance of the side end of the LED ultraviolet lamp tube is unqualified, the air leakage condition exists, the other end of the LED ultraviolet lamp tube is repeatedly detected, the mechanism enables the device to have the function of rapidly detecting the air leakage of the LED ultraviolet lamp tube, the detection process is simple, time and labor are saved, the convenience and the efficiency of detecting the air leakage of the LED ultraviolet lamp tube are improved, and the labor intensity of workers is reduced.
The device has the function of rapidly detecting the air leakage of the LED ultraviolet lamp tube, is simple and convenient in detection process, saves time and labor, improves the convenience and efficiency of detecting the air leakage of the LED ultraviolet lamp tube, and reduces the labor intensity of workers.
Drawings
FIG. 1 is a schematic structural diagram of an air leakage detecting apparatus for an LED ultraviolet lamp tube according to the present invention;
fig. 2 is a schematic structural diagram of a part a of the air leakage detection device for the LED ultraviolet lamp tube according to the present invention.
In the figure: 1 workstation, 2 detection casees, 3 round holes, 4 arc shell fragment, 5 first sealed rubber ring, 6 first rubber covers, 7 aspiration pumps, 8 check valves, 9 display mechanism, 91 controller, 92 LCD, 93 pipe, 94 baroceptor, 10 second rubber covers, 11 second sealed rubber ring, 12 supporting legs, 13 spacing covers, 14 control switch, 15L shaped plate, 16 backing rolls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a leakage detecting equipment for LED ultraviolet tube, comprises a workbench 1, the last fixed surface of workbench 1 is connected with detection case 2, round hole 3 has been seted up to the lateral wall of detection case 2, a plurality of dome sheet 4 of the pore wall fixedly connected with of round hole 3, the first rubber seal ring 5 of the common fixedly connected with of side of a plurality of dome sheet 4, the first rubber cover 6 of the outer wall fixedly connected with of first rubber seal ring 5, the one side that first rubber seal ring 5 was kept away from to first rubber cover 6 and the inner wall fixed connection of detection case 2, the last fixed surface of workbench 1 is connected with aspiration pump 7, the fixed intercommunication of suction end of aspiration pump 7 has check valve 8, the suction end of check valve 8 and the fixed intercommunication of outer wall of detection case 2, the last fixed surface of detection case 2 is connected with display mechanism 9.
The pore wall fixedly connected with second rubber cover 10 of round hole 3, one side fixedly connected with second rubber ring 11 that detection case 2 was kept away from to second rubber cover 10, and second rubber cover 10 and second rubber ring 11 improve the leakproofness that secondary seal improved fluorescent tube gas leakage detection, guarantee the accuracy and the reliability of detection data.
Equal fixedly connected with supporting leg 12 in lower surface four corners department of workstation 1, supporting leg 12 can guarantee the stability that the device was placed.
The outside of first rubber boot 6 is equipped with spacing cover 13, and the lateral wall of spacing cover 13 and detection case 2's inner wall fixed connection, detection case 2 are the toughened glass case, and the toughened glass case can conveniently observe the fluorescent tube and put in detection case 2.
The control switch 14 is fixedly connected to the upper surface of the worktable 1, and the air pump 7 is electrically connected to an external power source through the control switch 14, which is conventional in the art and is a means of ordinary skill of those in the art, and therefore, the details thereof are omitted.
Two L shaped plates 15 of outer wall fixedly connected with of detection case 2, the connecting hole has been seted up to the outer wall of L shaped plate 15, and the common swing joint of pore wall of two connecting holes has backing roll 16, and backing roll 16 can support LED ultraviolet tube, improves the stability that LED ultraviolet tube carried.
In the utility model, when the air leakage detection is needed to be carried out on the side end of the LED ultraviolet lamp tube after the LED ultraviolet lamp tube is assembled, the second sealing rubber ring 11 is firstly sleeved on the lamp tube, meanwhile, the first sealing rubber ring 5 is sleeved on the LED lamp part at one end of the LED ultraviolet lamp tube, at the moment, the air pump 7 is started, the air pump 7 pumps the air in the detection box 2, the detection box 2 is in a vacuum environment, meanwhile, the air pressure in the detection box 2 is displayed in real time through the air pressure sensor 94, the controller 91 and the liquid crystal display 92, when the data displayed by the hydraulic display 2 is not changed, the air pump 7 is closed, then the LED ultraviolet lamp tube is pushed forwards, the first sealing rubber ring 5 is sleeved on the lamp tube, meanwhile, the LED lamp part at the detection end of the LED ultraviolet lamp tube extends into the detection box 2, if the air pressure data in the detection box 2 displayed in the hydraulic display 92 is not changed at the moment, the sealing performance of the LED ultraviolet lamp tube is good, LED ultraviolet tube does not have the gas leakage condition, if the detection case 2 internal gas pressure data that shows on LCD 92 fluctuates, then this LED ultraviolet tube side leakproofness is unqualified, has the condition of gas leakage, so repeated detection LED ultraviolet tube other end, this mechanism makes the device have the function that LED ultraviolet tube gas leakage short-term test, and the testing process is simple and convenient, labour saving and time saving has not only improved the convenience and the efficiency that LED ultraviolet tube gas leakage detected, staff's intensity of labour has still been reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The air leakage detection device for the LED ultraviolet lamp tube comprises a workbench (1) and is characterized in that a detection box (2) is fixedly connected to the upper surface of the workbench (1), a round hole (3) is formed in the side wall of the detection box (2), a plurality of arc-shaped elastic sheets (4) are fixedly connected to the hole wall of the round hole (3), a first sealing rubber ring (5) is fixedly connected to the side ends of the arc-shaped elastic sheets (4) together, a first rubber cover (6) is fixedly connected to the outer wall of the first sealing rubber ring (5), one side, away from the first sealing rubber ring (5), of the first rubber cover (6) is fixedly connected to the inner wall of the detection box (2), an air suction pump (7) is fixedly connected to the upper surface of the workbench (1), a check valve (8) is fixedly communicated with the suction end of the air suction pump (7), and the suction end of the check valve (8) is fixedly communicated with the outer wall of the detection box (2), the upper surface of the detection box (2) is fixedly connected with a display mechanism (9).
2. The air leakage detection device for the LED ultraviolet lamp tube is characterized in that the display mechanism (9) comprises a controller (91) fixedly connected with the upper surface of the detection box (2), the upper surface of the controller (91) is fixedly connected with a liquid crystal display (92), the upper surface of the detection box (2) is fixedly communicated with a guide tube (93), and the top end inner wall of the guide tube (93) is fixedly connected with an air pressure sensor (94) in a sealing mode.
3. The air leakage detection device for the LED ultraviolet lamp tube is characterized in that a second rubber cover (10) is fixedly connected to the wall of the round hole (3), and a second sealing rubber ring (11) is fixedly connected to one side, away from the detection box (2), of the second rubber cover (10).
4. The air leakage detection device for the LED ultraviolet lamp tube is characterized in that supporting legs (12) are fixedly connected to four corners of the lower surface of the workbench (1).
5. The air leakage detection device for the LED ultraviolet lamp tube is characterized in that a limiting cover (13) is arranged on the outer side of the first rubber cover (6), the side wall of the limiting cover (13) is fixedly connected with the inner wall of the detection box (2), and the detection box (2) is a toughened glass box.
6. The air leakage detection device for the LED ultraviolet lamp tube is characterized in that a control switch (14) is fixedly connected to the upper surface of the workbench (1).
7. The gas leakage detection device for the LED ultraviolet lamp tube as claimed in claim 1, wherein two L-shaped plates (15) are fixedly connected to the outer wall of the detection box (2), a connecting hole is formed in the outer wall of each L-shaped plate (15), and a supporting roller (16) is movably connected to the hole wall of each connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036105.7U CN216669181U (en) | 2021-12-06 | 2021-12-06 | A gas leakage detection equipment for LED ultraviolet tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036105.7U CN216669181U (en) | 2021-12-06 | 2021-12-06 | A gas leakage detection equipment for LED ultraviolet tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669181U true CN216669181U (en) | 2022-06-03 |
Family
ID=81791929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123036105.7U Expired - Fee Related CN216669181U (en) | 2021-12-06 | 2021-12-06 | A gas leakage detection equipment for LED ultraviolet tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216669181U (en) |
-
2021
- 2021-12-06 CN CN202123036105.7U patent/CN216669181U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |