CN116296858A - Explosion-proof detection device of LED lamp - Google Patents
Explosion-proof detection device of LED lamp Download PDFInfo
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- CN116296858A CN116296858A CN202310603581.7A CN202310603581A CN116296858A CN 116296858 A CN116296858 A CN 116296858A CN 202310603581 A CN202310603581 A CN 202310603581A CN 116296858 A CN116296858 A CN 116296858A
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- 238000010168 coupling process Methods 0.000 claims description 7
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- 230000000903 blocking effect Effects 0.000 abstract description 10
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- 238000004880 explosion Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
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- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Geophysics And Detection Of Objects (AREA)
Abstract
The invention belongs to the technical field of LED lamp detection, in particular to an LED lamp explosion-proof detection device, aiming at the problems that an LED lamp is easy to burst during detection, and scattered lamp fragments have larger potential safety hazards, the invention provides a scheme which comprises a detection box, wherein the bottom of the detection box is fixedly connected with a bottom plate, a fragment collecting assembly is arranged in the detection box, the fragment collecting assembly comprises an inner accommodating plate and a collecting box, the inner accommodating plate consists of two obliquely arranged plate surfaces, and a blanking port is formed in the inner accommodating plate. According to the LED lamp explosion-proof detection device disclosed by the invention, the fragments of the LED lamp tube can be collected under a closed detection environment by utilizing the fragment collecting assembly, so that potential safety hazards caused by scattering of the fragments are avoided, meanwhile, the convenience of fragment cleaning is improved, the scattered fragments are buffered and blocked by the blocking net, secondary crushing after the scattering of the fragments is avoided, and the inner nano plate and the blocking net are driven to transversely reciprocate by matching with a vibration motor, so that the collection effect is improved.
Description
Technical Field
The invention relates to the technical field of LED lamp detection, in particular to an LED lamp explosion-proof detection device.
Background
The LED lamp is an electroluminescent semiconductor material chip, is solidified on the bracket by silver colloid or white colloid, then is connected with the chip and the circuit board by silver wires or gold wires, and the periphery of the LED lamp is sealed by epoxy resin to protect the internal core wires, and finally is provided with the shell, so that the LED lamp has good anti-seismic performance.
The LED lamp tube is a common LED lamp type, and explosion-proof detection is needed after production is completed so as to ensure that the LED lamp tube meets market specifications, and the existing detection process is mostly carried out on an idle empty frame.
Disclosure of Invention
The invention discloses an explosion-proof detection device for an LED lamp, and aims to solve the technical problem that an LED lamp tube in the background technology is easy to burst during detection, and scattered lamp tube fragments have larger potential safety hazards.
The invention provides an explosion-proof detection device for an LED lamp, which comprises a detection box, wherein the bottom of the detection box is fixedly connected with a bottom plate, a fragment collecting assembly is arranged in the detection box, the fragment collecting assembly comprises an inner accommodating plate and a collecting box, the inner accommodating plate consists of two obliquely arranged plate surfaces, a blanking opening is formed in the inner accommodating plate, the blanking opening is positioned at the bottom ends of the two obliquely arranged plate surfaces, a blocking net is arranged on the upper side of the inner accommodating plate, the blocking net is fixedly connected with the inner accommodating plate, a plurality of round holes are formed in the inner accommodating plate, the round holes respectively penetrate through the two plate surfaces of the inner accommodating plate, a rail rod is movably connected in the inside of each round hole, two ends of the rail rod are respectively fixedly connected with the inner wall of the detection box, two sides of the inner accommodating plate are fixedly connected with vibrating springs, the other ends of the vibrating springs are fixedly connected with the inner wall of the detection box, a mounting groove is formed in the inner accommodating plate, the inner accommodating plate is fixedly connected with a vibrating motor, the collecting box is positioned under the blanking opening, the upper side of the bottom plate is fixedly connected with the inner sliding seat, and the inner sliding seat is movably connected with the inner sliding seat.
Through being provided with the piece and collecting the subassembly, utilize the piece to collect the subassembly and can collect the LED fluorescent tube piece under sealed detection environment, avoid the piece to scatter and cause the potential safety hazard, improve the convenience of piece clearance simultaneously, utilize the separation net to carry out the buffering formula separation to the scattered piece, avoid appearing the secondary breakage after the piece flies, cooperate to use vibrating motor to drive and receive board and the horizontal reciprocal rocking of separation net, improve the collection effect.
In a preferred scheme, the outer walls of two sides of the detection box are fixedly connected with side boxes, rectangular holes are formed in the side boxes on one side, the rectangular holes are connected with a discharging bin through hinges in a rotating mode, and a concave hole type handle is formed in one side, located on the discharging bin, of the collecting box.
Through being provided with side case and play feed bin, after the piece was collected, open out the feed bin and carry out centralized processing to the piece in the collection box, conveniently carry out the piece clearance.
In a preferred scheme, the upper side of the detection box is fixedly connected with a top box, a flip cover is arranged on the upper side of the top box, the flip cover is movably connected with the outer walls of the two sides of the top box, an observation window is formed in the flip cover, toughened glass is arranged on the observation window, and a built-in component is arranged on the top box; the built-in assembly comprises a built-in seat and a roll-over stand, wherein the built-in seat is located inside the top box, a rectangular hole is formed in one side, far away from the vibration motor, of the detection box, the roll-over stand is located inside the rectangular hole, one side, close to the built-in seat, of the roll-over stand is fixedly connected with a connecting block, the connecting block is fixedly connected with the built-in seat, an air pump is arranged on the built-in seat, pneumatic telescopic rods are arranged at two ends of the built-in seat, the two pneumatic telescopic rods are symmetrically distributed at two ends of the built-in seat, the two pneumatic telescopic rods are movably connected with the built-in seat, clamping frames are symmetrically distributed at the top ends of the two pneumatic telescopic rods, mounting heads are fixedly connected with the top ends of the two clamping frames, and LED lamp tube bodies are arranged between the two mounting heads.
The built-in assembly is arranged, and the LED lamp tube is fixedly arranged in the detection box in a clamping and fixing mode by utilizing the built-in assembly, so that subsequent detection is facilitated, the built-in assembly can be freely adjusted according to the lengths of the LED lamp tubes, and the clamping and fixing of the LED lamp tubes with different length specifications can be met, so that the application range of the device is improved; the detection box, the top box and the flip cover are combined to form a closed detection environment, so that the safety of the detection process is improved, and potential safety hazards caused by scattering of fragments in the detection process are avoided.
In a preferred scheme, the outside of roll-over stand is provided with the rubber sheath, fixedly connected with between the inner wall of rubber sheath and top case, and the outside fixedly connected with of detecting the case attaches the box outward, the round hole has been seted up on the roll-over stand, the inside fixedly connected with roll-over shaft of round hole, the equal swing joint of both sides inner wall of roll-over shaft both ends and attaching the box outward, the outside fixedly connected with upset tooth cover of roll-over shaft, one side of attaching the box outward is provided with the motor cabinet, the outer wall fixed connection of motor cabinet and detecting the case, fixedly connected with first reverse motor on the motor cabinet, the output of first reverse motor has the pivot through the coupling joint, the outside fixedly connected with driving gear of pivot, through the tooth's socket engagement between driving gear and the upset tooth cover.
Through being provided with the rubber sheath, the rubber sheath can seal the space position of roll-over stand and detection case, avoids the LED fluorescent tube to take place the back piece departure that bursts.
In a preferred scheme, the built-in seat is provided with an opening and closing assembly; the opening and closing component comprises a flashlight and an opening and closing motor, the flashlight is fixedly connected with the built-in seat, a cylindrical cavity is arranged in the flashlight, four electric shock sheets with equal circumference and equal distance are fixedly connected to the inner wall of the cylindrical cavity, a power transmission line is fixedly connected to the flashlight, the other end of the power transmission line is fixedly connected with the mounting head on the same side, the opening and closing motor is positioned on one side of the flashlight, the switching motor is fixedly connected with the outer wall of the built-in seat, the output end of the switching motor is connected with a short shaft through a coupling, the other end of the short shaft is fixedly connected with a rotary seat, the rotary seat is arranged in the flashlight, two symmetrical rectangular mounting grooves are formed in the rotary seat, electric brushes are fixedly connected in the two mounting grooves, and the electric brushes are in contact with the electric shock sheet.
Through being provided with the switching subassembly, utilize the switching subassembly to make the LED fluorescent tube open fast and close to detect the explosion-proof performance under the frequent scintillation state of LED fluorescent tube, control the LED fluorescent tube through the output speed (the rotational speed of rotating the seat) of change switching motor and open and close the speed, satisfy the detection demand under the different states, improve the accuracy of testing result.
In a preferred scheme, a rectangular mounting hole is formed in the inner wall of the top box, a hydraulic cylinder is fixedly connected to the inside of the rectangular mounting hole, the output end of the hydraulic cylinder is fixedly connected with a top frame, the top frame is positioned above the LED lamp tube body, and a pressure-resistant detection assembly is arranged on the top frame; the pressure-resistant detection assembly comprises two clamping seats and two bag pipes, wherein the two clamping seats and the two bag pipes are symmetrically distributed, four sliding grooves which are symmetrical in pairs are formed in the top frame, the two clamping seats are respectively positioned at two sides of the top frame, the two clamping seats are movably connected with the inner wall of the sliding groove of the top frame, the middle base plate is fixedly connected to one opposite side of the two clamping seats, the two bag pipes are positioned between the two middle base plates, an air bag layer is arranged on one side, far away from the middle base plate, of the two bag pipes, two groups of symmetrical short rods are fixedly connected to one side, close to the middle base plate, of the two bag pipes, each group of short rods comprises two short rods which are vertically distributed, four round holes which are symmetrical in pairs are formed in the middle base plate, and the short rods are movably connected with the inner wall of the round holes of the middle base plate; rectangular holes are formed in the middle of each middle base plate, pressure sensors are fixedly connected to the inner portions of the rectangular holes, pressure springs are fixedly connected to the pressure sensors, the other ends of the pressure springs are fixedly connected with the bag tubes on the same side, shelves are fixedly connected to the two clamping seats, the two shelves are symmetrically distributed, a second reversing motor is fixedly connected to one shelf, the output end of the second reversing motor is connected with a screw rod through a coupling, threaded holes are formed in the other shelf, and the other ends of the screw rod penetrate through the threaded holes in the shelves on the same side and are movably connected with the threaded holes in the other shelf.
Through being provided with withstand voltage detection component, withstand voltage detection component is through carrying out the operation of exerting pressure to the LED fluorescent tube, utilizes pressure sensor feedback specific numerical value, accurate withstand voltage explosion-proof performance that obtains the LED fluorescent tube adopts the gasbag layer to contact with the LED fluorescent tube, can carry out cladding formula contact to the pipe wall of LED fluorescent tube in the testing process to the area of contact when having improved the LED fluorescent tube and having pressed, avoid because of the too big burst that causes the LED fluorescent tube of local atress appears, more accurate whole withstand voltage data that obtains the LED fluorescent tube.
Therefore, the LED lamp explosion-proof detection device provided by the invention has the advantages that fragments of the LED lamp tube can be collected in a closed detection environment, potential safety hazards caused by scattering of the fragments are avoided, meanwhile, the convenience of fragment cleaning is improved, the scattered fragments are buffered and blocked by the blocking net, secondary crushing after the scattering of the fragments is avoided, and the inner nano plate and the blocking net are driven to transversely reciprocate by matching with the vibration motor, so that the collection effect is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 3 is a schematic diagram of a debris collection assembly of the explosion-proof detection device for an LED lamp according to the present invention;
fig. 4 is a schematic diagram of a partial structure of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 5 is a schematic structural diagram of a built-in component of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 6 is a schematic diagram of an opening and closing assembly of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 7 is a schematic diagram of a top frame structure of an explosion-proof detection device for an LED lamp according to the present invention;
fig. 8 is a schematic structural diagram of a withstand voltage detecting assembly of the explosion-proof detecting device for an LED lamp according to the present invention.
In the figure: 1. a detection box; 2. a bottom plate; 3. a debris collection assembly; 301. an inner nano plate; 302. a collection box; 303. a blanking port; 304. a barrier web; 305. a vibration spring; 306. a rail rod; 307. a vibration motor; 308. an inner slide; 4. a side case; 5. discharging the material bin; 6. a top box; 7. a flip cover; 8. an observation window; 9. a built-in component; 901. a built-in seat; 902. a roll-over stand; 903. a connecting block; 904. an air pump; 905. a pneumatic telescopic rod; 906. a clamping frame; 907. a mounting head; 10. a rubber sheath; 11. an outer case; 12. a turnover shaft; 13. turning over the sleeve teeth; 14. a motor base; 15. a first reversing motor; 16. an opening and closing assembly; 1601. a flashlight is connected; 1602. switching on and off the motor; 1603. an electric shock sheet; 1604. a power transmission line; 1605. a brush; 1606. a rotary seat; 17. a top frame; 18. a hydraulic cylinder; 19. a withstand voltage detecting assembly; 1901. a clamping seat; 1902. a balloon tube; 1903. a middle base plate; 1904. a pressure sensor; 1905. a pressing spring; 1906. an air bag layer; 1907. a rest stand; 1908. a second reversing motor; 1909. a screw rod; 20. a driving gear.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
The invention discloses an explosion-proof detection device for an LED lamp, which is mainly applied to a scene with larger potential safety hazard when an LED lamp tube is detected.
Referring to fig. 1-3, an explosion-proof detection device of LED lamp, including detection case 1, there is bottom plate 2 in detection case 1's bottom through bolted connection, and detection case 1's inside is provided with debris collection subassembly 3, debris collection subassembly 3 includes interior board 301 and collection box 302 of receiving, and interior board 301 is received by two inclined face and is constituteed, be provided with blanking mouth 303 on the interior board 301, blanking mouth 303 is located the bottom of two inclined face, interior board 301's upside is provided with separation net 304, and pass through bolted connection between separation net 304 and the interior board 301 of receiving, a plurality of round holes have been seted up on the interior board 301, a plurality of round holes run through respectively and receive two faces of board 301, the inside of a plurality of round holes is all sliding connection has rail bar 306, and the both ends of rail bar 306 pass through bolted connection with the inner wall of detection case 1 respectively, interior board 301's both sides all have vibration spring 305 through bolted connection, vibration spring 305's the other end and detection case 1's inner wall pass through bolted connection, and set up the mounting groove on the interior board 301, the inside of mounting groove has motor 307 through the blanking connection, a plurality of round holes 304, set up through the separation net 304, and pass through the inside through the inner slide seat 308, and be located under the collection box 2, and be connected with the inner slide seat 308, and be connected between the seat and the collection box.
Specifically, in the process of explosion-proof detection of the LED lamp, when the explosion of the LED lamp occurs, broken lamp fragments in the closed detection box 1 fall to the inner accommodating plate 301, the scattered fragments can be buffered by the check of the blocking net 304 to avoid secondary breakage, and finally fall into the collecting box 302 below from the blanking port 303, the vibrating motor 307 can be started in the process, the inner accommodating plate 301 transversely moves on the rail rod 306, the vibrating springs 305 at two sides continuously limit the inner accommodating plate 301, and the fragments on the inner accommodating plate 301 and the blocking net 304 are assisted to fall;
in specific application scenario, the piece collection subassembly 3 is applicable to the LED fluorescent tube piece collection link that bursts in the testing process, utilize piece collection subassembly 3 can collect the LED fluorescent tube piece under closed detection environment promptly, avoid the piece to scatter and cause the potential safety hazard, improve the convenience of piece clearance simultaneously, utilize separation net 304 to carry out the buffering separation to the scattered piece, avoid appearing the secondary breakage after the piece flies, cooperate to use vibrating motor 307 to drive interior board 301 and separation net 304 to transversely reciprocate and rock, improve the collection effect.
Referring to fig. 1, 2, 4 and 5, the outer walls of two sides of the detection box 1 are connected with the side boxes 4 through bolts, rectangular holes are formed in the side boxes 4 on one side, the rectangular holes are rotatably connected with the discharging bin 5 through hinges, and a concave hole type handle is formed in the collecting box 302 on one side, located in the discharging bin 5; the upper side of the detection box 1 is connected with a top box 6 through a bolt, the upper side of the top box 6 is provided with a flip cover 7, the flip cover 7 is rotationally connected with the outer walls of the two sides of the top box 6 through bearings, an observation window 8 is formed in the flip cover 7, toughened glass is arranged on the observation window 8, and a built-in component 9 is arranged on the top box 6; the built-in assembly 9 comprises a built-in seat 901 and a roll-over stand 902, wherein the built-in seat 901 is located inside a top box 6, a rectangular hole is formed in one side, far away from a vibration motor, of the detection box 1, the roll-over stand 902 is located inside the rectangular hole, a connecting block 903 is connected to one side, close to the built-in seat 901, of the roll-over stand 902 through bolts, the connecting block 903 is connected with the built-in seat 901 through bolts, an air pump 904 is arranged on the built-in seat 901, pneumatic telescopic rods 905 are symmetrically distributed at two ends of the built-in seat 901, the two pneumatic telescopic rods 905 are in sliding connection with the built-in seat 901, clamping frames 906 are symmetrically distributed at the top ends of the two pneumatic telescopic rods 905, mounting heads 907 are connected to the top ends of the two clamping frames 906 through bolts, and an LED lamp tube body is arranged between the two mounting heads 907.
Specifically, after the fragments are collected, the discharging bin 5 is opened to intensively process the fragments in the collecting box 302, so that the fragments are conveniently cleaned; the detection box 1, the top box 6 and the flip cover 7 are combined to form a closed detection environment, so that the safety of the detection process is improved, and potential safety hazards caused by scattering of fragments in the detection process are avoided; the mounting process of the LED lamp tube comprises the following steps: after the flip 7 is opened, the LED lamp tube is placed between the two mounting heads 907, and then the air pump 904 is started to drive the two pneumatic telescopic rods 905 to stretch and retract, so that the LED lamp tube is clamped and fixed between the two clamping frames 906;
in specific application scenario, the built-in component 9 is applicable to the installation link when LED fluorescent tube detects, utilizes built-in component 9 to adopt the fixed mode of centre gripping to fix the inside with LED fluorescent tube fixed mounting at detection case 1 promptly to the follow-up detection of being convenient for, built-in component 9 can freely adjust according to the length of LED fluorescent tube, can satisfy the centre gripping of the LED fluorescent tube of different length specifications fixed, thereby has improved the application scope of device.
Referring to fig. 2, 4 and 5, the outside of roll-over stand 902 is provided with rubber sheath 10, pass through bolted connection between the inner wall of rubber sheath 10 and top case 6, and the outside of detecting case 1 has outer box 11 through bolted connection, the round hole has been seted up on roll-over stand 902, the inside of round hole has roll-over shaft 12 through bolted connection, the both ends of roll-over shaft 12 all pass through bearing rotation with the both sides inner wall of outer box 11 and be connected, the outside of roll-over shaft 12 has the upset tooth cover through bolted connection, one side of outer box 11 is provided with motor cabinet 14, motor cabinet 14 passes through bolted connection with the outer wall of detecting case 1, there is first reversing motor 15 through bolted connection on the motor cabinet 14, the output of first reversing motor 15 has the pivot through the coupling joint, the outside of pivot has driving gear 20 through bolted connection, mesh through the tooth groove between driving gear 20 and the upset tooth 13.
Specifically, when the withstand voltage detection of the LED lamp tube is performed, the first reversing motor 15 is started to drive the driving gear 20 to engage with the overturning tooth sleeve, and the overturning shaft 12 rotates to drive the overturning frame 902 to integrally overturn until the LED lamp tube reaches a preset detection position; the rubber sheath 10 can seal the gap between the roll-over stand 902 and the detection box 1, so that fragments are prevented from flying out after the LED lamp tube bursts.
Referring to fig. 2, 4, 5 and 6, the built-in seat 901 is provided with an opening/closing assembly 16; the switching subassembly 16 includes and leads to torch 1601 and switching motor 1602, pass through bolted connection between circular telegram section of thick bamboo 1601 and the built-in seat 901, circular telegram section of thick bamboo 1601's inside is provided with the tube-shape cavity, the inner wall of tube-shape cavity has four circumference equidistant electric shock sheet 1603 through bolted connection, there is power transmission line 1604 through bolted connection on circular telegram section of thick bamboo 1601, pass through bolted connection between the other end of power transmission line 1604 and the installation head 907 of homonymy, and switching motor 1602 is located one side of circular telegram section of thick bamboo 1601, switching motor 1602 and the outer wall of built-in seat 901 pass through bolted connection, switching motor 1602's output has the minor axis through the shaft coupling, the other end of minor axis has the spiral seat 1606 through bolted connection, the spiral seat 1606 is located the inside of circular telegram section of thick bamboo 1601, set up two symmetrical rectangle mounting grooves on the spiral seat 1606, the inside of two mounting grooves all has electric brush 1605 through bolted connection, contact between electric brush 1605 and the electric shock sheet 1603.
Specifically, when the high-frequency on-off detection is performed on the LED lamp, the on-off motor 1602 is energized to drive the rotary seat 1606 to rotate, the brushes are intermittently contacted and separated with the electric shock pieces 1603 in the energizing cylinder 1601 (when two brushes on the rotary seat 1606 are simultaneously contacted with the two electric shock pieces 1603, the LED lamp is in an energized state), and the LED lamp is in a rapid on-off state;
in a specific application scenario, the switching assembly 16 is suitable for a high-frequency on-off power detection link of the LED lamp, that is, the switching assembly 16 is used to enable the LED lamp to be rapidly opened and closed, so that the explosion-proof performance of the LED lamp in a frequent flickering state is detected, the opening and closing speed of the LED lamp is controlled by changing the output speed (the rotation speed of the rotating seat 1606) of the switching motor 1602, the detection requirements in different states are met, and the accuracy of the detection result is improved.
Referring to fig. 2, 7 and 8, a rectangular mounting hole is formed in the top inner wall of the top box 6, a hydraulic cylinder 18 is connected to the inside of the rectangular mounting hole through a bolt, an upper frame 17 is connected to the output end of the hydraulic cylinder 18 through a bolt, the upper frame 17 is located above the LED tube body, and a pressure-resistant detection assembly 19 is arranged on the upper frame 17; the pressure-resistant detection assembly 19 comprises two clamping seats 1901 and two bag pipes 1902, wherein the two clamping seats 1901 and the two bag pipes 1902 are symmetrically distributed, four symmetrical sliding grooves are formed in the top frame 17, the two clamping seats 1901 are respectively positioned at two sides of the top frame 17, the two clamping seats 1901 are slidably connected with the inner walls of the sliding grooves of the top frame 17, the opposite sides of the two clamping seats 1901 are respectively connected with a middle base plate 1903 through bolts, the two bag pipes 1902 are respectively positioned between the two middle base plates 1903, an air bag layer 1906 is respectively arranged at one side, far away from the middle base plates 1903, of the two bag pipes 1902, two symmetrical short rods are respectively connected to one side, close to the middle base plates 1903, of the two bag pipes 1902 through bolts, each short rod comprises two short rods which are distributed up and down, four symmetrical round holes are respectively formed in the middle base plates 1903, and the short rods are slidably connected with the inner walls of the round holes of the middle base plates 1903; rectangular holes are formed in the middle of each middle base plate 1903, pressure sensors 1904 are connected to the inside of each rectangular hole through bolts, pressure springs 1905 are connected to the pressure sensors 1904 through bolts, the other ends of the pressure springs 1905 are connected to the capsule tubes 1902 on the same side through bolts, two clamping seats 1901 are connected with shelves 1907 through bolts, the two shelves 1907 are symmetrically distributed, one shelf 1907 is connected with a second reversing motor 1908 through bolts, the output end of the second reversing motor 1908 is connected with a screw rod 1909 through a coupler, threaded holes are formed in the other shelf 1907, and the other ends of the screw rods 1909 penetrate through the threaded holes in the shelves 1907 on the same side and are connected with the threaded holes in the other shelf 1907 through inner wall threads in a rotating mode.
Specifically, when the pressure resistance detection is performed, when the LED lamp tube reaches a preset detection position, the hydraulic cylinder 18 is regulated to extend to drive the top frame 17 to move downwards until the two balloon tubes 1902 are positioned at two sides of the LED lamp tube to enable the two balloon tubes to be positioned at the middle position, then the second reversing motor 1908 is started to drive the screw rod 1909 to rotate, the two clamping seats 1901 move on the top frame 17 in opposite directions after being stressed, the two balloon tubes 1902 are closed towards the LED lamp tube until the two balloon layers 1906 are contacted with the outer wall of the LED lamp tube, then the output rate of the second reversing motor 1908 is reduced, the two balloon layers 1906 are extruded with the outer wall of the LED lamp tube, the pressure spring 1905 is compressed after the balloon tubes 1902 are stressed, and the pressure sensor 1904 outputs a sensing value to feed back the pressure resistance and the explosion resistance of the LED lamp tube;
in a specific application scenario, the pressure-resistant detection assembly 19 is suitable for a pressure-resistant explosion-proof detection link of the LED lamp tube, namely, the pressure-resistant detection assembly 19 feeds back specific numerical values by using the pressure sensor 1904 to accurately obtain the pressure-resistant explosion-proof performance of the LED lamp tube, and the air bag layer 1906 is in contact with the LED lamp tube, so that the tube wall of the LED lamp tube can be subjected to cladding contact in the detection process, the contact area of the LED lamp tube when the LED lamp tube is pressed is increased, burst of the LED lamp tube caused by overlarge local stress is avoided, and the integral pressure-resistant data of the LED lamp tube is obtained more accurately.
Working principle: when the LED lamp tube detection device is used, after the flip 7 is opened, the LED lamp tube is placed between the two mounting heads 907, then the air pump 904 is started to drive the two pneumatic telescopic rods 905 to stretch, the LED lamp tube is clamped and fixed between the two clamping frames 906, and the flip 7 is closed to detect the LED lamp tube;
when the high-frequency on-off detection is carried out on the LED lamp tube, the on-off motor 1602 is electrified to work so as to drive the rotary seat 1606 to rotate, the brushes are in intermittent contact and separation with the electric shock sheets 1603 in the electrifying cylinder 1601 (when two brushes on the rotary seat 1606 are simultaneously in contact with the two electric shock sheets 1603, the LED lamp tube is in an electrified state), and the LED lamp tube is in a rapid on-off state;
when pressure resistance is detected, the first reversing motor 15 is started to drive the driving gear 20 to engage the overturning toothed sleeve, the overturning shaft 12 is rotated to drive the overturning frame 902 to integrally overturn until the LED lamp tube reaches a preset detection position, the adjusting hydraulic cylinder 18 is stretched to drive the top frame 17 to move downwards until the two bag tubes 1902 are positioned at two sides of the LED lamp tube to be positioned at the middle position, then the second reversing motor 1908 is started to drive the screw rod 1909 to rotate, the two clamping seats 1901 are forced to move oppositely on the top frame 17, the two bag tubes 1902 are closed towards the LED lamp tube until the two bag layers 1906 are contacted with the outer wall of the LED lamp tube, then the output rate of the second reversing motor 1908 is reduced, the two bag layers 1906 are extruded with the outer wall of the LED lamp tube, the pressure spring 1905 is compressed after the bag tubes 1902 are forced, the pressure sensor 1904 outputs a sensing value, and the pressure resistance and explosion resistance of the LED lamp tube is fed back;
in the process of explosion-proof detection of the LED lamp, after the explosion of the LED lamp tube occurs, broken lamp tube fragments in the closed detection box 1 can fall to the inner accommodating plate 301, the scattered fragments can be prevented from being broken secondarily under the buffer of the check of the blocking net 304 and finally fall into the collecting box 302 below from the blanking port 303, the vibrating motor 307 can be started in the process, the inner accommodating plate 301 transversely moves on the track rod 306, the vibrating springs 305 on the two sides continuously limit the inner accommodating plate 301, the fragments on the inner accommodating plate 301 and the blocking net 304 are assisted to fall, and after the fragments are collected, the discharging bin 5 is opened to conduct centralized treatment on the fragments in the collecting box 302.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an explosion-proof detection device of LED lamp, includes detection case (1), its characterized in that, the bottom fixedly connected with bottom plate (2) of detection case (1), and the inside of detection case (1) is provided with piece collection subassembly (3), piece collection subassembly (3) are including interior board (301) and collection box (302) of receiving, and interior board (301) of receiving comprises two inclined face, is provided with blanking mouth (303) on interior board (301), and blanking mouth (303) are located the bottom of two inclined face, the upside of interior board (301) is provided with separation net (304), and separation net (304) and interior board (301) of receiving between fixed connection, a plurality of round holes have been seted up on interior board (301), a plurality of round holes run through respectively two faces of interior board (301) of receiving, and the inside equal swing joint of a plurality of round holes has rail pole (306) respectively with the inner wall fixed connection of detection case (1), the both sides of interior board (301) are all fixed connection has spring (305), and the motor (305) of receiving in the side (307) and the interior board (301) of receiving the vibration seat (308) is located the fixed connection of interior board (301), and vibration seat (308) is located the fixed connection of interior board (301) and is equipped with vibration seat (308), the collection box (302) is movably connected with the inner sliding seat (308).
2. The explosion-proof detection device of an LED lamp according to claim 1, wherein the outer walls of the two sides of the detection box (1) are fixedly connected with side boxes (4), rectangular holes are formed in the side boxes (4) on one side, discharging bins (5) are rotatably connected to the rectangular holes through hinges, and concave hole handles are formed in the collecting box (302) on one side, located in the discharging bins (5).
3. The explosion-proof detection device of an LED lamp according to claim 1, wherein a top box (6) is fixedly connected to the upper side of the detection box (1), a flip (7) is arranged on the upper side of the top box (6), the flip (7) is movably connected with two side outer walls of the top box (6), an observation window (8) is formed in the flip (7), toughened glass is arranged on the observation window (8), and a built-in component (9) is arranged on the top box (6).
4. The explosion-proof detection device of an LED lamp according to claim 3, wherein the built-in component (9) comprises a built-in seat (901) and a roll-over stand (902), the built-in seat (901) is located inside the top box (6), a rectangular hole is formed in one side, far away from the vibration motor, of the detection box (1), the roll-over stand (902) is located inside the rectangular hole, a connecting block (903) is fixedly connected to one side, close to the built-in seat (901), of the roll-over stand (902), the connecting block (903) is fixedly connected with the built-in seat (901), an air pump (904) is arranged on the built-in seat (901), pneumatic telescopic rods (905) are arranged at two ends of the built-in seat (901), two pneumatic telescopic rods (905) are symmetrically distributed at two ends of the built-in seat (901), clamping frames (906) are fixedly connected to the top ends of the two pneumatic telescopic rods (905), two clamping frames (906) are symmetrically distributed, and two lamp tubes (907) are fixedly connected to each other, and an LED lamp tube body (907) is arranged between the two lamp tubes (907).
5. The LED lamp explosion-proof detection device according to claim 4, wherein the outside of roll-over stand (902) is provided with rubber sheath (10), fixedly connected with between the inner wall of rubber sheath (10) and top case (6), and the outside fixedly connected with of detection case (1) attaches box (11), the round hole has been seted up on roll-over stand (902), the inside fixedly connected with roll-over shaft (12) of round hole, the both ends of roll-over shaft (12) all swing joint with the both sides inner wall of attaching box (11) outward, the outside fixedly connected with upset tooth cover of roll-over shaft (12), one side of attaching box (11) is provided with motor cabinet (14), motor cabinet (14) and the outer wall fixed connection of detection case (1), fixedly connected with first reversing motor (15) on motor cabinet (14), the output of first reversing motor (15) is through the coupling joint pivot, the outside fixedly connected with driving gear (20) of pivot, through the tooth groove meshing between driving gear (20) and the upset tooth cover (13).
6. The explosion-proof detection device for the LED lamp according to claim 4, wherein the built-in seat (901) is provided with an opening and closing assembly (16).
7. The explosion-proof detection device of an LED lamp according to claim 6, wherein the opening and closing assembly (16) comprises a flashlight (1601) and an opening and closing motor (1602), the flashlight (1601) is fixedly connected with a built-in seat (901), a cylindrical cavity is arranged in the flashlight (1601), four electric shock sheets (1603) with equal circumference and equal distance are fixedly connected to the inner wall of the cylindrical cavity, a power transmission line (1604) is fixedly connected to the flashlight (1601), the other end of the power transmission line (1604) is fixedly connected with a mounting head (907) on the same side, the opening and closing motor (1602) is positioned on one side of the flashlight (1601), the opening and closing motor (1602) is fixedly connected with the outer wall of the built-in seat (901), the output end of the opening and closing motor (1602) is connected with a short shaft through a coupling, the other end of the short shaft is fixedly connected with a rotary seat (1606), the rotary seat (1606) is positioned in the flashlight (1601), two symmetrical mounting grooves are formed in the rotary seat (1606), rectangular mounting grooves are fixedly connected with brushes (1605) in the interior of the two mounting grooves, and the two mounting grooves are in contact with the electric shock sheets (1605).
8. The explosion-proof detection device of an LED lamp according to claim 3, wherein a rectangular mounting hole is formed in the inner wall of the top box (6), a hydraulic cylinder (18) is fixedly connected to the inside of the rectangular mounting hole, an upper frame (17) is fixedly connected to the output end of the hydraulic cylinder (18), the upper frame (17) is located above the LED lamp tube body, and a pressure-resistant detection assembly (19) is arranged on the upper frame (17).
9. The explosion-proof detection device of an LED lamp according to claim 8, wherein the pressure-resistant detection assembly (19) comprises two clamping seats (1901) and two bag pipes (1902), the two clamping seats (1901) and the two bag pipes (1902) are symmetrically distributed, four symmetrical sliding grooves are formed in the top frame (17), the two clamping seats (1901) are respectively located at two sides of the top frame (17), the two clamping seats (1901) are movably connected with the inner wall of the sliding groove of the top frame (17), the middle base plate (1903) is fixedly connected to one side, opposite to the two clamping seats (1901), of the two bag pipes (1902) are located between the two middle base plates (1903), an air bag layer (1906) is arranged on one side, far away from the middle base plate (1903), of the two bag pipes (1902) is fixedly connected with two groups of symmetrical short rods, each group of short rods comprises two short rods which are distributed up and down, and the two short rods (1903) are movably connected with the inner walls of the two middle base plates (1903).
10. The explosion-proof detection device for the LED lamp according to claim 9, wherein rectangular holes are formed in the middle of each of the two middle base plates (1903), pressure sensors (1904) are fixedly connected to the inside of each rectangular hole, pressure springs (1905) are fixedly connected to each pressure sensor (1904), shelves (1907) are fixedly connected to the other ends of the pressure springs (1905) and the capsule tubes (1902) on the same side, the two shelves (1907) are symmetrically distributed, a second reversing motor (1908) is fixedly connected to one of the shelves (1907), a screw rod (1909) is connected to the output end of the second reversing motor (1908) through a coupler, threaded holes are formed in the other shelf (1907), and the other ends of the screw rods (1909) penetrate through the threaded holes in the shelves (1907) on the same side and are movably connected to threaded holes in the other shelf (1907).
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| CN202310603581.7A CN116296858B (en) | 2023-05-26 | 2023-05-26 | Explosion-proof detection device of LED lamp |
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| CN202310603581.7A CN116296858B (en) | 2023-05-26 | 2023-05-26 | Explosion-proof detection device of LED lamp |
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Denomination of invention: An explosion-proof detection device for LED lights Granted publication date: 20230804 Pledgee: Bank of China Limited Changzhou Tianning Branch Pledgor: CHANGZHOU SHUANGJIA ELECTRICAL APPLIANCE CO.,LTD. Registration number: Y2024980007580 |