CN112326161A - LED lamp gas tightness detection device - Google Patents
LED lamp gas tightness detection device Download PDFInfo
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- CN112326161A CN112326161A CN202011211187.1A CN202011211187A CN112326161A CN 112326161 A CN112326161 A CN 112326161A CN 202011211187 A CN202011211187 A CN 202011211187A CN 112326161 A CN112326161 A CN 112326161A
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- cavity
- wall body
- rotating
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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
- G01M3/38—Investigating fluid-tightness of structures by using light
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an LED lamp air tightness detection device, which comprises a base body, wherein a liquid cavity with an upward opening is arranged in the base body, a ray receiving device is arranged on the rear side wall body of the liquid cavity, a ray emitter is arranged on the front side wall body of the liquid cavity, a switching motor is arranged on the left side wall body of the liquid cavity, a switching cavity is arranged on the upper side of the switching motor, and a second bevel gear is arranged on the lower side wall body of the switching cavity in a rotating manner. The device is convenient, rapid and accurate, and provides data support for the optimization of the sealing performance of the LED lamp.
Description
Technical Field
The invention relates to the field of LED lamp correlation, in particular to an LED lamp air tightness detection device.
Background
An LED light-emitting diode is a solid semiconductor device capable of converting electric energy into visible light, and can directly convert electricity into light, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.
Disclosure of Invention
The invention aims to provide an LED lamp air tightness detection device, and solves the problems.
The invention is realized by the following technical scheme.
The invention relates to an LED lamp airtightness detection device, which comprises a base body, wherein a liquid cavity with an upward opening is arranged in the base body, a ray receiving device is arranged on the rear side wall body of the liquid cavity, a ray emitter is arranged on the front side wall body of the liquid cavity, a switching motor is arranged on the left side wall body of the liquid cavity, a switching cavity is arranged on the upper side of the switching motor, a second bevel gear is arranged on the lower side wall body of the switching cavity in a rotating manner, the second bevel gear is fixedly connected with a shaft of the switching motor, a first bevel gear is arranged on the right side wall body of the switching cavity in a rotating manner, the first bevel gear is meshed with the second bevel gear, a switching shaft is fixedly arranged on the upper side of the liquid cavity and drives the shaft of the first bevel gear to be positioned on the upper side of the liquid cavity, an auxiliary rotating block, the right side wall of the base body is provided with a pressurizing device, the right side of the liquid cavity is communicated with a connecting pipe, the connecting pipe is communicated with the pressurizing device, connecting rods are symmetrically and fixedly arranged on the upper side of the switching shaft, a fixing body is fixedly arranged at the end part of each connecting rod, the fixing body is provided with a fixed thread cavity with an outward opening, threads are arranged in the fixed thread cavity, LED lamps are arranged in the fixed thread cavity in a threaded connection manner, adjusting telescopic rods are symmetrically arranged on the wall body on the upper side of the base body in a bilateral manner, a locking body is fixedly arranged on the shaft of each adjusting telescopic rod, a locking device is arranged in the middle of each locking body, sealing plate grooves are formed in the front wall body and the rear wall body of the liquid cavity, a sealing mechanism is arranged in the front-back sliding manner and comprises first sliding grooves symmetrically arranged on the left wall body and the right, a first thread groove is arranged in the middle of the first sliding block, threads are arranged in the first thread groove, the first thread groove is in threaded connection with the first threaded rod, the inner side of the first sliding groove is communicated with a communicating cavity, the inner side of the first sliding block is fixedly provided with a fixed block, the fixed block is inherently provided with a sealing plate, the front side of the sealing plate is provided with a clamping circular groove, the wall body of the clamping circular groove is fixedly provided with a second sealing pad, the front side end face of the sealing plate is provided with the first sealing pad, the sealing plate penetrates through the sealing plate groove, the lower side wall body of the first sliding groove is provided with a second sliding groove, the second sliding groove is rotatably provided with a reverse threaded rod, a communicating hole is communicated between the first sliding groove and the second sliding groove, the reverse threaded rod penetrates through the communicating hole to be fixedly connected with the first threaded rod, the second sliding groove is slidably, the second slider threaded connection is equipped with reverse threaded rod, the inboard fixed second board that is equipped with of second slider, the liquid intracavity is equipped with pressure and feels the device.
Furthermore, the locking device comprises a movable cavity arranged in the locking body, a transmission shaft is arranged on the upper wall body and the lower wall body of the movable cavity in a rotating mode, the transmission shaft is located in the movable cavity and fixedly provided with a transmission gear, the transmission gear is connected with a toothed belt, the locking body is located on the left side of the movable cavity and communicated with a rotating cavity, a rotating gear is arranged on the upper wall body and the lower wall body of the rotating cavity in a rotating mode, a rotating motor is arranged on the upper side wall body of the rotating cavity, the rotating gear is fixed by a shaft of the rotating motor and connected with the toothed belt, a transmission body is fixedly arranged at the lower end of the transmission shaft, and a.
Further, the lamp clamping device comprises the transmission body, a central groove is formed in the middle of the transmission body, a clamping motor is fixedly arranged on a wall body of the central groove, a wire wheel is fixedly arranged on a shaft of the clamping motor, a pull wire is connected with the wire wheel, three sliding grooves are communicated with the central groove, a clamping rod is arranged on the sliding grooves in a sliding mode, the clamping rod is connected with the pull wire, a spring block is fixedly arranged on the wall body of the sliding groove close to the central groove, a sliding groove spring is arranged between the spring block and the clamping rod, and an anti-skidding body is fixedly arranged on the inner side of the clamping rod.
The invention has the beneficial effects that: the device can test the sealing performance of the LED lamp under different water pressures, does not need to repeatedly take out the LED lamp for observation, judges whether water enters the lamp or not by using the difference of the refractive indexes of light rays in different substances, judges the water inlet content by the height of refraction, and judges the specific data relation between the water pressure and the LED water leakage by detecting the water pressure.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the lamp fixture 61 of FIG. 1 in a bottom view according to an embodiment of the present invention;
fig. 3 is an enlarged schematic top view of the sealing mechanism 62 of fig. 1 according to the embodiment of the present invention.
FIG. 4 is an enlarged view of the section A-A in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The LED lamp airtightness detection apparatus described with reference to fig. 1-4 includes a base 10, a liquid chamber 11 with an upward opening is provided in the base 10, a radiation receiving device 12 is provided on a rear wall of the liquid chamber 11, a radiation emitter 56 is provided on a front wall of the liquid chamber 11, a switching motor 14 is provided on a left side wall of the liquid chamber 11, a switching chamber 15 is provided on an upper side of the switching motor 14, a second bevel gear 16 is provided on a lower side wall of the switching chamber 15 in a rotating manner, the second bevel gear 16 is fixedly connected to a shaft of the switching motor 14, a first bevel gear 17 is provided on a right side wall of the switching chamber 15 in a rotating manner, the first bevel gear 17 is engaged with the second bevel gear 16 to drive a shaft 18 is fixedly provided on an upper side of the liquid chamber 11, an auxiliary rotation block 20 is fixedly provided at a right end of the switching shaft 18, and an auxiliary rotation chamber 19 is provided on a right, the auxiliary rotating cavity 19 is provided with the auxiliary rotating block 20 in a rotating manner, the right side wall of the base body 10 is provided with a pressurizing device 60, the right side of the liquid cavity 11 is communicated with a connecting pipe 55, the connecting pipe 55 is communicated with the pressurizing device 60, the upper side of the switching shaft 18 is symmetrically and fixedly provided with a connecting rod 34, the end part of the connecting rod 34 is fixedly provided with a fixed body 33, the fixed body 33 is provided with a fixed thread cavity 35 with an outward opening, a thread is arranged in the fixed thread cavity 35, the fixed thread cavity 35 is in threaded connection with an LED lamp 13, the upper side wall of the base body 10 is bilaterally symmetrical to be provided with adjusting telescopic rods 21, the shaft of the adjusting telescopic rods 21 is fixedly provided with a locking body 22, a locking device 63 is arranged in the middle of the locking body 22, the front wall body and the rear wall body of the liquid cavity 11 are provided with a sealing plate groove 59, the sealing plate groove 59 is provided with a, the first sliding groove 48 is provided with a first threaded rod 57 in a forward and backward rotating manner, the first sliding groove 48 is provided with a first sliding block 49 in a sliding manner, a first thread groove 50 is arranged in the middle of the first sliding block 49, a thread is arranged in the first thread groove 50, the first thread groove 50 is in threaded connection with the first threaded rod 57, the inner side of the first sliding groove 48 is communicated with a communicating cavity 51, the inner side of the first sliding block 49 is fixedly provided with a fixed block 52, the fixed block 52 is inherently provided with a sealing plate 43, the front side of the sealing plate 43 is provided with a clamping circular groove 45, the wall body of the clamping circular groove 45 is fixedly provided with a second sealing gasket 44, the front end face of the sealing plate 43 is provided with a first sealing gasket 46, the sealing plate 43 penetrates through the sealing plate groove 59, the lower side wall body of the first sliding groove 48 is provided with a second sliding groove 71, the second sliding groove 71 is rotatably provided with a reverse threaded rod, the reverse threaded rod 53 penetrates through the communicating hole 72 and is fixedly connected with the first threaded rod 57, the second sliding groove 71 is provided with a second sliding block 73 in a sliding mode, a threaded hole is formed in the middle of the second sliding block 73, the second sliding block 73 is connected with the reverse threaded rod 53 in a threaded mode, a second plate 74 is fixedly arranged on the inner side of the second sliding block 73, and a pressure sensing device 77 is arranged in the liquid cavity 11.
Advantageously, the locking device 63 includes a movable cavity 23 provided in the locking body 22, a transmission shaft 26 is rotatably provided on upper and lower walls of the movable cavity 23, a transmission gear 24 is fixedly provided in the transmission shaft 26 located in the movable cavity 23, the transmission gear 24 is connected with a toothed belt 25, a rotating cavity 31 is provided in communication with the locking body 22 located on the left side of the movable cavity 23, a rotating gear 32 is rotatably provided on upper and lower walls of the rotating cavity 31, a rotating motor 30 is provided on an upper side wall of the rotating cavity 31, the rotating gear 32 is fixed by a shaft of the rotating motor 30, the toothed belt 25 is connected with the rotating gear 32, a transmission body 27 is fixedly provided at a lower end of the transmission shaft 26, and a lamp clamping device 61 is provided in the transmission body 27.
Advantageously, the lamp clamping device 61 includes the transmission body 27, a central groove 58 is provided in the middle of the transmission body 27, a clamping motor 40 is fixedly provided on a wall of the central groove 58, a reel 39 is fixedly provided on a shaft of the clamping motor 40, a pull wire 38 is connected to the reel 39, three sliding grooves 36 are provided in the central groove 58, a clamping rod 28 is slidably provided on the sliding grooves 36, the clamping rod 28 is connected to the pull wire 38, a spring block 41 is fixedly provided on a wall of the sliding groove 36 near the central groove 58, a sliding groove spring 37 is provided between the spring block 41 and the clamping rod 28, and an anti-slip body 29 is fixedly provided on an inner side of the clamping rod 28.
The working steps are as follows: initially, the device adjusts the telescopic rod 21 to move upwards to a vertex, the telescopic rod 21 is adjusted to drive the locking device 63 to move to the vertex, the LED lamp is manually placed in the fixed threaded cavity 35 with the upward opening, and after the LED lamp is placed, the telescopic rod 21 is adjusted to drive the clamping rod 28 and the anti-skid body 29 to move downwards to the outer side of the LED lamp;
the lamp clamping device 61 starts a clamping function, the clamping motor 40 in the lamp clamping device 61 is started, the clamping motor 40 drives the clamping rod 28 to slide inwards through the wire wheel 39 and the pull wire 38, and the clamping rod 28 drives the anti-skidding body 29 to clamp the outer side of the LED lamp, so that the clamping function is realized;
the rotating motor 30 is started, the rotating motor 30 drives the transmission gear 24 and the transmission shaft 26 to rotate through the rotating gear 32 and the toothed belt 25, the transmission shaft 26 drives the LED lamp 13 to rotate in the fixed threaded cavity 35 through the anti-skidding body 29 until the LED lamp 13 is locked by the threads in the fixed threaded cavity 35, and the function of fixing the LED lamp 13 is achieved;
the lamp clamping device 61 turns off the clamping function, and similarly, the clamping motor 40 turns off, and the chute spring 37 pushes the clamping rod 28 to move outwards until the clamping rod 28 drives the anti-skid body 29 to be separated from the outer side of the LED lamp;
the switching motor 14 is started, the switching motor 14 drives the switching shaft 18 to turn over through the second bevel gear 16 and the first bevel gear 17, the switching shaft 18 drives the LED lamp 13 to be placed in the liquid cavity 11, and the sealing mechanism 62 is started to seal the LED lamp 13;
a sealing motor 47 in the sealing mechanism 62 is started, the sealing motor 47 drives a first sliding block 49 and a second sliding block 73 to move in a linear pair manner through a first threaded rod 57 and a reverse threaded rod 53, and the first sliding block 49 and the second sliding block 73 drive a sealing plate 43 and a second plate 74 to move relatively until a second sealing gasket 44 in a clamping circular groove 45 clamps the connecting rod 34, so that the LED lamp 13 is sealed;
the pressurizing device 60 is started, the pressure in the liquid cavity 11 is gradually increased, the ray emitter 56 emits rays, the ray receiving device 12 receives the rays and analyzes the refraction angle, when the refraction angle of the rays emitted by the corresponding ray emitter 56 is obviously changed, the LED lamp 13 enters the liquid, the emission height of the deviation of the refraction angle is continuously monitored, the corresponding pressure is recorded for subsequent research, and if the corresponding ray emitter 56 monitors liquid leakage, the corresponding indicator lamp 54 is on.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a LED lamp gas tightness detection device, includes the base member, its characterized in that: a liquid cavity with an upward opening is arranged in the base body, a ray receiving device is arranged on the rear side wall body of the liquid cavity, a ray emitter is arranged on the front side wall body of the liquid cavity, a switching motor is arranged on the left side wall body of the liquid cavity, a switching cavity is arranged on the upper side of the switching motor, a second bevel gear is arranged on the lower side wall body of the switching cavity in a rotating manner, the second bevel gear is fixedly connected with a shaft of the switching motor, a first bevel gear is arranged on the right side wall body of the switching cavity in a rotating manner, the first bevel gear is meshed with the second bevel gear, a switching shaft is fixedly arranged on the upper side of the liquid cavity and drives the shaft of the first bevel gear to be positioned, an auxiliary rotating block is fixedly arranged at the right end of the switching shaft, an auxiliary rotating cavity is arranged on the right side wall body of the liquid cavity, the connecting pipe is communicated with the pressurizing device, the upper side of the switching shaft is symmetrically and fixedly provided with a connecting rod, the end part of the connecting rod is fixedly provided with a fixed body, the fixed body is provided with a fixed thread cavity with an outward opening, threads are arranged in the fixed thread cavity, the fixed thread cavity is in threaded connection with an LED lamp, the upper side wall body of the base body is symmetrically and bilaterally provided with an adjusting telescopic rod, the shaft of the adjusting telescopic rod is fixedly provided with a locking body, the middle of the locking body is provided with a locking device, the front wall body and the rear wall body of the liquid cavity are provided with sealing plate grooves, the sealing plate grooves are provided with sealing mechanisms in a front-back sliding manner, the sealing mechanisms comprise first sliding grooves symmetrically arranged on the left wall body and the right wall body of the liquid cavity, the first sliding grooves are provided with first threaded rods in a front-back rotating manner, the, the first thread groove is in threaded connection with the first threaded rod, the inner side of the first sliding groove is communicated with a communicating cavity, the inner side of the first sliding block is fixedly provided with a fixed block, the fixed block is inherently provided with a sealing plate, the front side of the sealing plate is provided with a clamping circular groove, the wall body of the clamping circular groove is fixedly provided with a second sealing gasket, the front side end face of the sealing plate is provided with the first sealing gasket, the sealing plate penetrates through the sealing plate groove, the lower side wall body of the first sliding groove is provided with a second sliding groove, the second sliding groove is rotatably provided with a reverse threaded rod, a communicating hole is communicated between the first sliding groove and the second sliding groove, the reverse threaded rod penetrates through the communicating hole to be fixedly connected with the first threaded rod, the second sliding groove is provided with a second sliding block in a sliding manner, a threaded hole is arranged in, the second board is fixedly arranged on the inner side of the second sliding block, and a pressure sensing device is arranged in the liquid cavity.
2. The LED lamp airtightness detection device according to claim 1, wherein: the locking device comprises a movable cavity arranged in the locking body, a transmission shaft is arranged on the upper wall body and the lower wall body of the movable cavity in a rotating mode, the transmission shaft is located in the movable cavity and fixedly provided with a transmission gear, the transmission gear is connected with a toothed belt, the locking body is located on the left side of the movable cavity and communicated with a rotating cavity, a rotating gear is arranged on the upper wall body and the lower wall body of the rotating cavity in a rotating mode, a rotating motor is arranged on the side wall body of the rotating cavity, the rotating gear is fixed by a shaft of the rotating motor and connected with the toothed belt, a transmission body is fixedly arranged at the lower end of the transmission shaft, and.
3. The LED lamp airtightness detection device according to claim 1, wherein: the lamp clamping device comprises the transmission body, a central groove is formed in the middle of the transmission body, a clamping motor is fixedly arranged on the wall body of the central groove, a wire wheel is fixedly arranged on a shaft of the clamping motor, a pull wire is connected with the wire wheel, three sliding grooves are communicated with the central groove, a clamping rod is arranged on the sliding grooves in a sliding mode, the clamping rod is connected with the pull wire, a spring block is fixedly arranged on the wall body of the sliding groove close to the central groove, a sliding groove spring is arranged between the spring block and the clamping rod, and an anti-skidding body is fixedly arranged on the inner side of the clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211187.1A CN112326161A (en) | 2020-11-03 | 2020-11-03 | LED lamp gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211187.1A CN112326161A (en) | 2020-11-03 | 2020-11-03 | LED lamp gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112326161A true CN112326161A (en) | 2021-02-05 |
Family
ID=74323431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011211187.1A Withdrawn CN112326161A (en) | 2020-11-03 | 2020-11-03 | LED lamp gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112326161A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896720A (en) * | 2005-10-20 | 2007-01-17 | 汪胜前 | Gas and liquid concentration testing sensor and testing system |
| CN207439933U (en) * | 2017-11-09 | 2018-06-01 | 深圳一目科技有限公司 | A kind of water quality parameter detection device based on refraction |
| CN109425468A (en) * | 2017-08-29 | 2019-03-05 | 李国女 | A kind of LED light air-tightness detection device |
| CN111504557A (en) * | 2020-04-21 | 2020-08-07 | 杭州少君科技有限公司 | High-precision waterproof detection device for L ED lamp by utilizing light refraction |
-
2020
- 2020-11-03 CN CN202011211187.1A patent/CN112326161A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896720A (en) * | 2005-10-20 | 2007-01-17 | 汪胜前 | Gas and liquid concentration testing sensor and testing system |
| CN109425468A (en) * | 2017-08-29 | 2019-03-05 | 李国女 | A kind of LED light air-tightness detection device |
| CN207439933U (en) * | 2017-11-09 | 2018-06-01 | 深圳一目科技有限公司 | A kind of water quality parameter detection device based on refraction |
| CN111504557A (en) * | 2020-04-21 | 2020-08-07 | 杭州少君科技有限公司 | High-precision waterproof detection device for L ED lamp by utilizing light refraction |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| 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: 20210205 |
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| WW01 | Invention patent application withdrawn after publication |