CN209707041U - LED lamp bead air-tightness detection device - Google Patents
LED lamp bead air-tightness detection device Download PDFInfo
- Publication number
- CN209707041U CN209707041U CN201920816484.5U CN201920816484U CN209707041U CN 209707041 U CN209707041 U CN 209707041U CN 201920816484 U CN201920816484 U CN 201920816484U CN 209707041 U CN209707041 U CN 209707041U
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- China
- Prior art keywords
- pipe
- detection case
- top plate
- lamp bead
- air
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Abstract
The utility model discloses LED lamp bead air-tightness detection devices, including load carrier, driving motor, detection case and hold pipe, the detection case upper surface is provided with slide bar, the slide bar array distribution is provided with four groups, and the threaded hole passed through for holding pipe is offered on the inside of slide bar described in four groups at detection case upper surface place placed in the middle, the load carrier, which includes at least, to be held pipe and is fixedly mounted on the top plate for holding pipe upper surface, the top plate is connected to pipe is held, the pipe that holds is internal hollow cylinder body tubular structure, and external screw thread is provided on outer wall, multiple groups air inlet is also provided on the outer wall for holding pipe, the air inlet is extended in the same direction with external screw thread, it is in spiral distribution along the outer wall for holding pipe, connecting shaft is fixedly connected on the upper surface of the top plate, the connecting shaft is rotatablely connected movable plate.The LED lamp bead air-tightness detection device, it is structurally reasonable, there is the features such as easy to use, detection efficiency is high, can be widely used.
Description
Technical field
The utility model belongs to LED lamp detection technique field, and in particular to LED lamp bead air-tightness detection device.
Background technique
For LED light compared to incandescent lamp economize on electricity up to 80% or more, the service life is 10 times or more of common fluorescent tube, almost exempts to tie up
Shield, there is no often to replace fluorescent tube, ballast, starter, the expense about saved over a year can be gained into
This.The semiconductor light source of environmental type, light is soft, spectroscopic pure, is conducive to the sight protectio and health of worker,
The impression visually refrigerant to people of the cold light source of 6000K, helps to concentrate on, improve efficiency.
Currently, existing LED lamp bead air-tightness detection method, is to impregnate LED lamp bead in water inlet, waits 15-30 points
Clock, check it is intracavitary in waterproof whether intake, this kind of method impregnate overlong time, and take out lamps and lanterns observation when appearance have water
Pearl is not easy to observe.
Utility model content
The purpose of this utility model is to provide LED lamp bead air-tightness detection devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: LED lamp bead air-tightness detection device, including
Load carrier, driving motor, detection case and pipe is held, the detection case upper surface is provided with slide bar, the slide bar array distribution
Four groups are provided with, and offers the threaded hole passed through for holding pipe on the inside of slide bar described in four groups at detection case upper surface place placed in the middle,
The load carrier, which includes at least, to be held pipe and is fixedly mounted on the top plate for holding pipe upper surface, the top plate and holds Guan Lian
Logical, the pipe that holds is internal hollow cylinder body tubular structure, and external screw thread is provided on outer wall, on the outer wall for holding pipe
It is also provided with multiple groups air inlet, the air inlet is extended in the same direction with external screw thread, and it is in spiral distribution along the outer wall for holding pipe, it is described
Connecting shaft is fixedly connected on the upper surface of top plate, the connecting shaft is rotatablely connected movable plate, offers inside the movable plate
For the connecting hole that connecting shaft passes through, the connecting shaft is vertically arranged, and one end far from top plate is connected with the output shaft of driving motor,
The inner wall of the detection case is equipped with air pressure detection sensor, described to hold pipe screw thread connecting detection case, and towards in detection case
Portion is mobile, and the diameter of the top plate, which is greater than, holds pipe, is additionally provided with inlet plenum inside the detection case.
Preferably, the outside protrusion for holding pipe is provided with block cover, the block cover bottom end on the upper surface of the detection case
It is fixedly connected with detection case top end opening, and is open towards top plate, the top plate sliding is embedded in inside block cover.
Preferably, the outside of the detection case is equipped with air pressure display table, and the air pressure detection sensor is electrically connected gas
Pressure display table.
Preferably, the tank wall avris of the detection case is equipped with the snorkel being connected to inlet plenum, on the snorkel
Valve is installed.
Preferably, slide bar described in four groups is slidably connected movable plate, and the through-hole for sliding bar is opened up on the movable plate.
Preferably, feed inlet is offered on the top plate, and is hinged with first baffle on feed inlet, it is described to hold under pipe
End offers discharge port, and second baffle is hinged on discharge port.
The technical effect and advantage of the utility model: the LED lamp bead air-tightness detection device, by the setting pair for holding pipe
It is carried in lamp bead, and by air pump towards punching press inside detection case, air pressure induction is carried out by air pressure detection sensor, in turn
The air-tightness of lamp bead is measured, working principle is easily realized, is held pipe by driving motor drive and is rotated to detection case, is risen
Drop, it is convenient to operate, meanwhile, the connection type of spiral also increases detection case and holds the degree of being completely embedded of pipe, effectively promotion gas
The accuracy of detection is pressed, the LED lamp bead air-tightness detection device is structurally reasonable, has easy to use, the spies such as detection efficiency height
Point can be widely used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the load carrier of the utility model.
In figure: 1 valve, 2 snorkels, 3 load carriers, 4 driving motors, 5 through-holes, 6 movable plates, 7 slide bars, 8 air pressures are shown
Table, 9 detection cases, 10 inlet plenums, 11 air pressure detection sensors, 12 block covers, 13 hold pipe, 14 connecting holes, 15 top plates, 16 connections
Axis, 17 external screw threads, 18 air inlets, 19 first baffles, 20 second baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides LED lamp bead air-tightness detection device as shown in Figs. 1-3, including load carrier 3, driving
Motor 4, detection case 9 and pipe 13 is held, 9 upper surface of detection case is provided with slide bar 7, and 7 array distribution of slide bar is provided with
Four groups, and 7 inside of slide bar described in four groups offers the threaded hole passed through for holding pipe 13, institute at 9 upper surface of detection case place placed in the middle
State load carrier 3 and include at least and hold pipe 13 and be fixedly mounted on the top plate 15 for holding 13 upper surface of pipe, the top plate 15 with
The connection of pipe 13 is held, the pipe 13 that holds is internal hollow cylinder body tubular structure, and external screw thread 17 is provided on outer wall, described
It holds and is also provided with multiple groups air inlet 18 on the outer wall of pipe 13, the air inlet 18 is extended in the same direction with external screw thread 17, along holding
The outer wall of pipe 13 is in spiral distribution, and connecting shaft 16 is fixedly connected on the upper surface of the top plate 15, and the connecting shaft 16 rotates
Movable plate 6 is connected, offers the connecting hole 14 passed through for connecting shaft 16 inside the movable plate 6, the connecting shaft 16 is set vertically
It sets, one end far from top plate 15 is connected with the output shaft of driving motor 4, and the inner wall of the detection case 9 is equipped with air pressure detection and passes
Sensor 11, the pipe 13 that holds is threadedly coupled detection case 9, and towards moving inside detection case 9, the diameter of the top plate 15 is greater than
Pipe 13 is held, is additionally provided with inlet plenum 10 inside the detection case 9, the setting by holding pipe 13 carries lamp bead,
And by air pump towards 9 inside punching press of detection case, air pressure induction is carried out by air pressure detection sensor 11, and then measure the gas of lamp bead
Close property, working principle are easily realized.
Specifically, being provided with block cover 12, the block cover in the outside protrusion for holding pipe 13 on the upper surface of the detection case 9
12 bottom ends are fixedly connected with 9 top end opening of detection case, and are open towards top plate 15, and the sliding of top plate 15 is embedded in inside block cover 12,
When top plate 15 is embedded in 12 inside of block cover, stop movement, holds pipe 13 completely inside detection case 9.
Specifically, the outside of the detection case 9 is equipped with air pressure display table 8, the air pressure detection sensor 11 electrically connects
Air pressure display table 8 is connect, air pressure is detected by air pressure detection sensor 11, and shown by air pressure display table 8.
Specifically, the tank wall avris of the detection case 9 is equipped with the snorkel 2 being connected to inlet plenum 10, the ventilation
Valve 1 is installed on pipe 2, snorkel 2 is connected with gas source, so that air pressure enters inside inlet plenum 10.
The movable plate 6 specifically, slide bar 7 described in four groups is slidably connected is opened up on the movable plate 6 for the sliding of slide bar 7
Through-hole 5, movable plate 6 is along 7 slide downward of slide bar.
Specifically, offering feed inlet on the top plate 15, and first baffle 19 is hinged on feed inlet, it is described to hold pipe
13 lower end offers discharge port, and second baffle 20 is hinged on discharge port, opens second baffle 20 and takes out lamp bead.
Specifically, the LED lamp bead air-tightness detection device, when in use, first by opening first baffle 19 for lamp bead
It is put into the inside for holding pipe 13, first baffle 19 is closed, is rotated by driving motor 4, drives top plate 15 to rotate by connecting shaft 16,
And then hold pipe 13 and rotated by external screw thread 17 along the top threaded hole of detection case 9, at this point, movable plate 6 is downward along slide bar 7
Sliding when top plate 15 is embedded in 12 inside of block cover, stops movement, holds pipe 13 completely inside detection case 9, push up after the completion
The lower end surface of plate 15 is equipped with sealing strip, further by with hold the threaded hole that pipe 13 connect and seal, at this point, by snorkel 2 with
Gas source is connected, so that air pressure enters inside inlet plenum 10, gas passes through air inlet 18 into holding inside pipe 13, is examined by air pressure
Sensor 11 is surveyed to detect air pressure, and is shown by air pressure display table 8,11 model of air pressure detection sensor can be MIK-P300, lead to
Crossing air pressure detection sensor 11, this is the prior art to detect air pressure, closes valve 1, observation air pressure shows table 8, in certain time
Interior, air pressure shows that table 8 is not dynamic, then illustrates that internal lamp bead good airproof performance illustrates inside lamp bead if air pressure changes by aspiration
It receives, illustrates that leakproofness is unqualified, pipe 13 will be held and reversely rotated, stretch out inside detection case 9, open second baffle 20 for lamp bead
It takes out, the LED lamp bead air-tightness detection device is structurally reasonable, has the features such as easy to use, detection efficiency is high, can make extensively
With.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1.LED lamp bead air-tightness detection device, including load carrier (3), driving motor (4), detection case (9) and hold pipe
(13), it is characterised in that: detection case (9) upper surface is provided with slide bar (7), and slide bar (7) array distribution is provided with four
Group, and the screw thread passed through for holding pipe (13) is offered on the inside of slide bar described in four groups (7) at detection case (9) upper surface place placed in the middle
Hole, the load carrier (3), which includes at least, to be held pipe (13) and is fixedly mounted on the top plate (15) for holding pipe (13) upper surface,
The top plate (15) is connected to pipe (13) is held, and described hold pipe (13) are internal hollow cylinder body tubular structure, and on outer wall
It is provided with external screw thread (17), is also provided on the outer wall for holding pipe (13) multiple groups air inlet (18), the air inlet (18)
It is extended in the same direction with external screw thread (17), it is in spiral distribution along the outer wall for holding pipe (13), it is solid on the upper surface of the top plate (15)
Surely it is connected with connecting shaft (16), the connecting shaft (16) is rotatablely connected movable plate (6), offers confession inside the movable plate (6)
The connecting hole (14) that connecting shaft (16) passes through, the connecting shaft (16) are vertically arranged, one end and driving electricity far from top plate (15)
The output shaft of machine (4) is connected, and the inner wall of the detection case (9) is equipped with air pressure detection sensor (11), described to hold pipe (13)
It is threadedly coupled detection case (9), and towards movement inside detection case (9), the diameter of the top plate (15), which is greater than, holds pipe (13), institute
It states and is additionally provided with inlet plenum (10) inside detection case (9).
2. LED lamp bead air-tightness detection device according to claim 1, it is characterised in that: the upper table of the detection case (9)
It is provided with block cover (12) on face in the outside protrusion for holding pipe (13), block cover (12) bottom end is fixedly connected with detection case (9) top
End opening, and be open towards top plate (15), top plate (15) sliding insertion block cover (12) is internal.
3. LED lamp bead air-tightness detection device according to claim 1, it is characterised in that: the outside of the detection case (9)
Air pressure display table (8) is installed, the air pressure detection sensor (11) is electrically connected air pressure and shows table (8).
4. LED lamp bead air-tightness detection device according to claim 1, it is characterised in that: the tank wall of the detection case (9)
Avris is equipped with the snorkel (2) being connected to inlet plenum (10), is equipped with valve (1) on the snorkel (2).
5. LED lamp bead air-tightness detection device according to claim 1, it is characterised in that: slide bar described in four groups (7) is sliding
It is dynamic to connect movable plate (6), the through-hole (5) for slide bar (7) sliding is opened up on the movable plate (6).
6. LED lamp bead air-tightness detection device according to claim 1, it is characterised in that: opened up on the top plate (15)
There is feed inlet, and be hinged with first baffle (19) on feed inlet, the lower end for holding pipe (13) offers discharge port, and discharges
Second baffle (20) are hinged on mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816484.5U CN209707041U (en) | 2019-06-01 | 2019-06-01 | LED lamp bead air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816484.5U CN209707041U (en) | 2019-06-01 | 2019-06-01 | LED lamp bead air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707041U true CN209707041U (en) | 2019-11-29 |
Family
ID=68650306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920816484.5U Expired - Fee Related CN209707041U (en) | 2019-06-01 | 2019-06-01 | LED lamp bead air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763148A (en) * | 2021-01-20 | 2021-05-07 | 无锡华阳科技有限公司 | Exhausting and leakage detecting structure and sealing method of T-MAP sensor gland |
-
2019
- 2019-06-01 CN CN201920816484.5U patent/CN209707041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763148A (en) * | 2021-01-20 | 2021-05-07 | 无锡华阳科技有限公司 | Exhausting and leakage detecting structure and sealing method of T-MAP sensor gland |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210601 |