CN109425468A - A kind of LED light air-tightness detection device - Google Patents
A kind of LED light air-tightness detection device Download PDFInfo
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- CN109425468A CN109425468A CN201710754043.2A CN201710754043A CN109425468A CN 109425468 A CN109425468 A CN 109425468A CN 201710754043 A CN201710754043 A CN 201710754043A CN 109425468 A CN109425468 A CN 109425468A
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- threaded rod
- detection case
- fixedly connected
- led light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of LED light air-tightness detection devices, including detection case, the detection case is internally provided with detection liquid, support plate is fixedly connected at the top of the detection case two sides, the two sides of the detection case intracavity bottom are connected with threaded rod, and the top of detection case is extended at the top of the threaded rod, and the surface activity of the threaded rod is connected with lifter plate, the bottom of lifter plate is fixedly connected with screwed pipe, and the bottom of screwed pipe is connected with LED bulb ontology.The present invention passes through setting detection liquid, support plate, threaded rod, lifter plate, fixed plate, hair dryer, bearing, motor, first bevel gear, second bevel gear, threaded hole and constant temperature heating plate, the light bulb of poor air-tightness can in time, efficiently be chosen, effectively raise the quality of LED light entirety, ensure user not and will use problematic light bulb, the personal safety that ensure that user improves the workability of LED light.
Description
Technical field
The present invention relates to LED light production equipment technical field, specially a kind of LED light air-tightness detection device.
Background technique
LED, also known as light emitting diode are a kind of solid state semiconductor devices that can convert electrical energy into visible light, it
It can directly convert electricity to light, the heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, one
End is cathode, and the other end connects the anode of power supply, is encapsulated entire chip by epoxy resin, mistake of the LED bulb in production
It needs to carry out hermeticity experiment to LED bulb in journey, to guarantee the service life of LED light, however conventional LED light bulb detection device
Detection efficiency it is lower, and the light bulb of gas leakage can not accurately be chosen, greatly reduce the quality of LED light entirety,
And journey is more dangerous when in use for the light bulb of leakproofness difference, can cause hazard to person to user.
Summary of the invention
The purpose of the present invention is to provide a kind of LED light air-tightness detection devices, have the high advantage of detection efficiency, solve
The detection efficiency of conventional LED light bulb detection device is lower, and can not accurately choose the light bulb of gas leakage, drops significantly
The low quality of LED light entirety, and journey is more dangerous when in use for the light bulb of leakproofness difference, and personal danger can be caused to user
Harmful problem.
To achieve the above object, the invention provides the following technical scheme: a kind of LED light air-tightness detection device, including inspection
Measuring tank, the detection case is internally provided with detection liquid, is fixedly connected to support plate at the top of the detection case two sides, described
The two sides of detection case intracavity bottom are connected with threaded rod, and the top of detection case, institute are extended at the top of the threaded rod
The surface activity for stating threaded rod is connected with lifter plate, and the bottom of the lifter plate is fixedly connected with screwed pipe, the screwed pipe
Bottom is connected with LED bulb ontology；
The surface of the threaded rod and top movable for being located at lifter plate is connected with fixed plate, the top of the detection case two sides and
Hair dryer is fixedly connected at the top of support plate, the two sides at the top of the fixed plate are provided through bearing, the axis
The inner surface held is fixedly connected with the surface of threaded rod, and the two sides at the top of the fixed plate are fixedly connected to motor, the electricity
The output shaft of machine is fixedly connected with first bevel gear, is fixedly connected with second bevel gear at the top of the threaded rod surface, described
Second bevel gear is flexibly connected with first bevel gear, and the two sides at the top of the lifter plate, which are offered, to be connected to lifter plate bottom
Threaded hole, the threaded rod are flexibly connected by threaded hole with lifter plate, and the bottom of the detection box cavity is provided with constant temperature and adds
Hot plate.
Preferably, the front surface of the motor and back surface are fixedly connected to damping block, the bottom of the damping block with
It is fixedly connected at the top of fixed plate.
Preferably, the air outlet of the hair dryer is communicated with air blow pan, and the bottom of the air blow pan is located at the top of detection case
Portion.
Preferably, the distance between two described air blow pans are greater than the length of lifter plate, and air blow pan is located at LED bulb sheet
The two sides of body.
Preferably, the surface of the threaded rod and the bottom of LED bulb body surface are provided with external screw thread, the screw thread
The inner cavity in hole and the inner cavity of screwed pipe are respectively arranged with internal screw thread compatible with external screw thread.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through setting detection liquid, support plate, threaded rod, lifter plate, fixed plate, hair dryer, bearing, motor, first
Bevel gear, second bevel gear, threaded hole and constant temperature heating plate can in time, efficiently choose the light bulb of poor air-tightness,
Effectively raise the quality of LED light entirety, it is ensured that user not will use problematic light bulb, ensure that the people of user
Body safety, improves the workability of LED light.
2, the present invention can reduce the shockproofness of motor by the setting of damping block, avoid the vibration that motor is subject to
The appearance for leading to motor damage problem greatly, extends the service life of motor, can increase hair dryer by the setting of air blow pan
To the blowing area of LED bulb ontology, the cooling efficiency of LED bulb ontology is effectively raised, is improved for the detection of light bulb
Accuracy.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial sectional view of lifter plate structure of the present invention；
Fig. 3 is LED bulb body construction schematic diagram of the present invention.
In figure: 1 detection case, 2 detection liquid, 3 support plates, 4 threaded rods, 5 lifter plates, 6 screwed pipes, 7 LED bulb ontologies, 8
Fixed plate, 9 hair dryers, 10 bearings, 11 motors, 12 first bevel gears, 13 second bevel gears, 14 threaded holes, 15 constant temperature heating plates,
16 damping blocks, 17 air blow pans.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of LED light air-tightness detection device, including detection case 1 are please referred to, detection case 1 is internally provided with inspection
Liquid 2 is surveyed, is fixedly connected to support plate 3 at the top of 1 two sides of detection case, the two sides of 1 intracavity bottom of detection case are connected with
Threaded rod 4, the top of threaded rod 4 extend to the top of detection case 1, and the surface activity of threaded rod 4 is connected with lifter plate 5, lifting
The bottom of plate 5 is fixedly connected with screwed pipe 6, and the bottom of screwed pipe 6 is connected with LED bulb ontology 7；
The surface of the threaded rod 4 and top movable for being located at lifter plate 5 is connected with fixed plate 8, the top of 1 two sides of detection case and is located at
The top of support plate 3 is fixedly connected with hair dryer 9, and the air outlet of hair dryer 9 is communicated with air blow pan 17, the bottom position of air blow pan 17
In the top of detection case 1, the distance between two air blow pans 17 are greater than the length of lifter plate 5, and air blow pan 17 is located at LED bulb
The two sides of ontology 7 can increase hair dryer 9 to the blowing area of LED bulb ontology 7, effectively by the setting of air blow pan 17
The cooling efficiency of LED bulb ontology 7 is improved, improves accuracy for the detection of light bulb, the two sides at 8 top of fixed plate are run through
It is provided with bearing 10, the inner surface of bearing 10 is fixedly connected with the surface of threaded rod 4, and the two sides at 8 top of fixed plate are fixed to be connected
It is connected to motor 11, the front surface and back surface of motor 11 are fixedly connected to damping block 16, the bottom of damping block 16 and fixed plate 8
Top be fixedly connected, the shockproofness of motor 11 can be reduced by the setting of damping block 16, avoid what motor 11 was subject to
The excessive appearance for causing motor 11 to damage problem is shaken, the service life of motor 11 is extended, the output shaft of motor 11 is fixed to be connected
It is connected to first bevel gear 12, second bevel gear 13, second bevel gear 13 and the first cone are fixedly connected at the top of 4 surface of threaded rod
Gear 12 is flexibly connected, and the two sides at 5 top of lifter plate offer the threaded hole 14 being connected to 5 bottom of lifter plate, threaded rod 4
The bottom on 7 surface of surface and LED bulb ontology is provided with external screw thread, the inner cavity of threaded hole 14 and the inner cavity difference of screwed pipe 6
It is provided with internal screw thread compatible with external screw thread, threaded rod 4 is flexibly connected by threaded hole 14 with lifter plate 5,1 inner cavity of detection case
Bottom be provided with constant temperature heating plate 15, pass through setting detection liquid 2, support plate 3, threaded rod 4, lifter plate 5, fixed plate 8, blowing
Machine 9, bearing 10, motor 11, first bevel gear 12, second bevel gear 13, threaded hole 14 and constant temperature heating plate 15, can will be airtight
Property difference light bulb in time, efficiently choose, effectively raise the quality of LED light entirety, it is ensured that user not will use
To problematic light bulb, the personal safety of user ensure that, improve the workability of LED light.
In use, LED bulb ontology 7 is connect with screwed pipe 6 first, then by two hair dryers 9 to LED bulb sheet
Body 7 is blowed, and improves the cooling rate of LED bulb ontology 7, then will test liquid 2 by constant temperature heating plate 15 and is heated to one
Fixed temperature cannot be excessively high, then drives first bevel gear 12 to be rotated by motor 11, is driven using first bevel gear 12
Second bevel gear 13 and threaded rod 4 rotate, and lifter plate 5 just will drive screwed pipe 6 and LED bulb ontology 7 moves downward, and work as LED
When bulb body 7 extends to the inside of detection liquid 2, due to expanding with heat and contract with cold, the light bulb of poor air-tightness will bubbling, then chosen
Out.
In summary: the LED light air-tightness detection device detects liquid 2, support plate 3, threaded rod 4, lifter plate by setting
5, fixed plate 8, hair dryer 9, bearing 10, motor 11, first bevel gear 12, second bevel gear 13, threaded hole 14 and heated at constant temperature
Plate 15, the detection efficiency for solving conventional LED light bulb detection device is lower, and can not accurately select the light bulb of gas leakage
Come, greatly reduces the quality of LED light entirety, and journey is more dangerous when in use for the light bulb of leakproofness difference, user can be given
The problem of causing hazard to person.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of LED light air-tightness detection device, including detection case (1), it is characterised in that: the inside of the detection case (1) is set
It is equipped with detection liquid (2), is fixedly connected to support plate (3) at the top of detection case (1) two sides, detection case (1) inner cavity
The two sides of bottom are connected with threaded rod (4), and the top of detection case (1) is extended at the top of the threaded rod (4), described
The surface activity of threaded rod (4) is connected with lifter plate (5), and the bottom of the lifter plate (5) is fixedly connected with screwed pipe (6), institute
The bottom for stating screwed pipe (6) is connected with LED bulb ontology (7)；
The surface of the threaded rod (4) and be located at lifter plate (5) top movable be connected with fixed plate (8), the detection case (1)
The top of two sides and be located at support plate (3) at the top of be fixedly connected with hair dryer (9), the two sides at the top of the fixed plate (8) are equal
It is provided through bearing (10), the inner surface of the bearing (10) is fixedly connected with the surface of threaded rod (4), the fixed plate
(8) two sides at the top of are fixedly connected to motor (11), and the output shaft of the motor (11) is fixedly connected with first bevel gear
(12), it is fixedly connected with second bevel gear (13) at the top of threaded rod (4) surface, the second bevel gear (13) and first
Bevel gear (12) is flexibly connected, and the two sides at the top of the lifter plate (5) offer the threaded hole being connected to lifter plate (5) bottom
(14), the threaded rod (4) is flexibly connected by threaded hole (14) with lifter plate (5), and the bottom of detection case (1) inner cavity is set
It is equipped with constant temperature heating plate (15).
2. a kind of LED light air-tightness detection device according to claim 1, it is characterised in that: the motor (11) is just
Surface and back surface are fixedly connected to damping block (16), and the bottom of the damping block (16) and the top of fixed plate (8) are fixed
Connection.
3. a kind of LED light air-tightness detection device according to claim 1, it is characterised in that: the hair dryer (9) goes out
Air port is communicated with air blow pan (17), and the bottom of the air blow pan (17) is located at the top of detection case (1).
4. a kind of LED light air-tightness detection device according to claim 3, it is characterised in that: two air blow pans
The distance between (17) it is greater than the length of lifter plate (5), and air blow pan (17) is located at the two sides of LED bulb ontology (7).
5. a kind of LED light air-tightness detection device according to claim 1, it is characterised in that: the table of the threaded rod (4)
The bottom on face and LED bulb ontology (7) surface is provided with external screw thread, the inner cavity of the threaded hole (14) and screwed pipe (6)
Inner cavity is respectively arranged with internal screw thread compatible with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754043.2A CN109425468A (en) | 2017-08-29 | 2017-08-29 | A kind of LED light air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754043.2A CN109425468A (en) | 2017-08-29 | 2017-08-29 | A kind of LED light air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109425468A true CN109425468A (en) | 2019-03-05 |
Family
ID=65501899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754043.2A Withdrawn CN109425468A (en) | 2017-08-29 | 2017-08-29 | A kind of LED light air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109425468A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413074A (en) * | 2020-03-30 | 2020-07-14 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
| CN112326161A (en) * | 2020-11-03 | 2021-02-05 | 谭秀兰 | LED lamp gas tightness detection device |
| CN113804364A (en) * | 2021-09-10 | 2021-12-17 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| CN114459695A (en) * | 2022-03-05 | 2022-05-10 | 九江市鑫灯煌光电科技有限公司 | Lamp manufacturing bulb quality detection device based on intelligent manufacturing |
-
2017
- 2017-08-29 CN CN201710754043.2A patent/CN109425468A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413074A (en) * | 2020-03-30 | 2020-07-14 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
| CN111413074B (en) * | 2020-03-30 | 2022-03-15 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate fatigue test system with good adaptability |
| CN112326161A (en) * | 2020-11-03 | 2021-02-05 | 谭秀兰 | LED lamp gas tightness detection device |
| CN113804364A (en) * | 2021-09-10 | 2021-12-17 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| CN113804364B (en) * | 2021-09-10 | 2023-08-15 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| CN114459695A (en) * | 2022-03-05 | 2022-05-10 | 九江市鑫灯煌光电科技有限公司 | Lamp manufacturing bulb quality detection device based on intelligent manufacturing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190305 |
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| WW01 | Invention patent application withdrawn after publication |