LED bulb luminescence testing device
By designing an LED bulb luminescence testing device including a temperature regulating fan and a half-cover component, the problem of uncontrollable temperature and air pressure in the prior art is solved, and the accuracy and convenient installation of the bulb brightness test are achieved, and the testing is improved practicality.
Patent Information
- Application Number
- CN202411291367.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-09-14
AI Technical Summary
The existing bulb luminous testing device cannot control the temperature and air pressure around the bulb, which affects the test results, and installing and dismantling the bulbs is cumbersome.
An LED bulb luminescence testing device including a test frame, a base plate assembly, a temperature regulating fan, a test mount, a pulling drive assembly and a half-cover assembly is designed, and the air pressure and temperature in the sealing cover are adjusted by a temperature regulating fan. , and use the half-cover assembly to achieve seal testing and convenient installation of the lamp.
It realizes the accuracy and safety of the light bulb brightness test, simplifies the installation and disassembly of the light bulb, can test the brightness of the light bulb in different environments, and improves the practicality of the test.
Smart Images

Figure CN119125942A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of light bulb testing, in particular to a light emitting testing device for an LED light bulb. Background Art
[0002] LED bulbs are solid-state semiconductor devices that can convert electrical energy into visible light. They can directly convert electricity into light. In the context of the rapid development of science and technology, LED bulbs have been widely used in various fields as an energy-saving, environmentally friendly and long-life light source. Accurate testing of LED bulbs is not only conducive to ensuring product quality, but also promotes the development and application of LED technology. Therefore, it is particularly important to build a device that can automatically test and analyze the luminous performance of LED bulbs.
[0003] The existing light bulb luminescence testing device installs the light bulb in a way that the light bulb is directly plugged into the electrical socket, and then a cover with a sensor is placed on the outside of the electrical socket to test the brightness of the light bulb in the cover. However, this method cannot change the temperature and air pressure around the light bulb; both temperature and air pressure have a great influence on the light emission of the light bulb; and both disassembling and installing the light bulb require installing and disassembling the cover, which is relatively cumbersome. Summary of the invention
[0004] The purpose of the present invention is to provide a LED bulb lighting test device to solve the problems raised in the background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A device for testing an LED bulb light emission, comprising a test frame and a plurality of test actuators for installing and testing a bulb body, wherein the plurality of test actuators are installed on the test frame at equal intervals and the test actuators comprise a base plate assembly, a temperature-adjusting fan, a test mounting seat, a pulling drive assembly and two half-cover assemblies, wherein the base plate assembly is installed on the test frame and a rear frame is provided on the back of the base plate assembly and a control panel electrically connected to the base plate assembly is provided on the rear frame, wherein the pulling drive assembly comprises a push-pull main rod and an electric telescopic cylinder, wherein one end of the push-pull main rod slides through the base plate assembly and the push-pull main rod is hollowly arranged, the electric telescopic cylinder is arranged on the rear frame and one end of the electric telescopic cylinder is connected to the push-pull main rod, the test mounting seat is arranged on the front side of the base plate assembly and the push-pull main rod passes through the end of the base plate assembly and is connected to the test mounting seat, The front end face of the test mounting seat is provided with an electrical slot for installing the bulb body, and when the end face of the test mounting seat close to the base plate assembly contacts with the front end face of the base plate assembly, the electrical slot and the base plate assembly are in an electrically connected state; the temperature regulating fan is arranged on the rear frame and the air outlet end of the temperature regulating fan is provided with an air outlet portion, the air outlet portion corresponds to the end of the push-pull main rod away from the base plate assembly and the air outlet portion can be plugged into the inside of the push-pull main rod; the two half-cover assemblies are slidably arranged on the front end face of the base plate assembly in a symmetrical manner, and the ends of the two half-cover assemblies facing away from each other are connected to the side of the push-pull main rod, and the moving push-pull main rod can drive the two half-cover assemblies to approach or move away from each other, and the two half-cover assemblies can be buckled together to form a sealed cover; each of the half-cover assemblies is provided with a test sensor for testing the brightness emitted by the bulb body.
[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution:
[0008] In an optional scheme: the push-pull main rod has an air inlet channel and an air outlet channel inside, the air inlet channel corresponds to the air outlet portion and the air outlet portion can be sealed and plugged into the air inlet channel, two air hole portions are provided on the side wall of the test mounting seat, and the air inlet channel and the air outlet channel are respectively connected to the two air hole portions, and an air pressure regulating valve is installed at the port of the air outlet channel.
[0009] In an optional scheme: a lower pressure plate is also provided at the end of the push-pull main rod away from the base plate assembly, the base plate assembly includes a substrate member and a control power supply unit, the substrate member is installed on the test frame and the front end face of the substrate member is provided with an electrical contact block and a guide hole for the push-pull main rod to pass through, the control power supply unit is arranged on the rear frame and a pressure switch unit is provided on the control power supply unit, the pressure switch unit corresponds to the lower pressure plate, when the two half-cover components are buckled together, the lower pressure plate presses on the pressure switch unit, the control power supply unit is electrically connected to the electrical contact block through a wire; the back of the test mounting seat is provided with a rear electrical contact unit corresponding to the electrical contact block.
[0010] In an optional scheme: at least one guide groove is arranged on the end surface of the base plate member, the half-cover assembly includes a half-cover and a lower sealing plate, a sealing slider is arranged on the lower sealing plate and the sealing slider is slidably arranged inside the guide groove, a bayonet portion is opened in the middle of the lower sealing plate and the end of the half-cover away from the base plate assembly is in a quarter spherical shape, a tail rod is arranged on the side wall of the half-cover and each tail rod is provided with a push-pull support arm with one end hinged thereto, and the other end of the push-pull support arm is hinged to the side wall of the push-pull main rod member.
[0011] In an optional solution, a convex edge and a concave groove are respectively arranged on opposite sides of the two half covers, and when the two half covers are buckled together, the convex edge is stuck in the concave groove.
[0012] In an optional scheme: two symmetrical inner grooves are arranged on the front end surface of the test mount, and side extension grooves pointing to the center line of the end surface of the test mount are opened on the side of the inner groove, and an ejection assembly is installed inside each inner groove, and the ejection assembly includes a fixed shaft and a movable sleeve, the fixed shaft is fixed inside the inner groove and the movable sleeve is rotatably sleeved on the fixed shaft, and the movable sleeve is provided with an outer extension part and a side ejection rod, the side ejection rod corresponds to the side extension groove and the side ejection rod can be rotated to the inside of the side extension groove, and one end of the outer extension part extends toward a side away from the test mount.
[0013] In an optional scheme: the end of the outer extension part away from the movable sleeve extends toward the half-cover assembly on the same side and the middle part of the outer extension part is also provided with a clamping part extending to the other side, and a protruding push block is provided inside the half-cover and the upper surface of the protruding push block is an inclined surface; when the two half-covers approach each other, the upper surface of the protruding push block gradually moves to the lower side of the outer extension part, the end of the outer extension part away from the movable sleeve contacts the upper surface of the protruding push block and the protruding push block pushes the outer extension part; when the two half-covers are buckled together, the clamping part is pressed on the base of the bulb body.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. In the present invention, the main body of the bulb is placed in a closed space composed of two movable half-cover components for brightness test, the test result is accurate, and the main body of the bulb is installed outside the sealed space, and the installation is convenient.
[0016] 2. In the present invention, after the bulb body is installed on the test mounting seat, the two half-cover components are close to each other and cover the outside of the bulb body, and the enclosed space is not completely sealed. The bulb body is in a power-off state, which can ensure the safety of the power-on and power-off test.
[0017] 3. The present invention has a simple structure and accurate testing. It can test the brightness of the bulb body in different environments by adjusting the air pressure and temperature in a closed space. The bulb body is easy to install and disassemble and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the testing device in one embodiment of the present invention.
[0019] Figure 2 The figure is a schematic diagram of the structure of a test actuator in one embodiment of the present invention.
[0020] Figure 3 It is a schematic diagram of the structure of a base plate assembly in one embodiment of the present invention.
[0021] Figure 4 This is a schematic diagram from one perspective of the installation structure of the half cover assembly in one embodiment of the present invention.
[0022] Figure 5 This is a schematic structural diagram from another perspective of the installation structure of the half cover assembly in one embodiment of the present invention.
[0023] Figure 6 It is a schematic diagram of the structure of a test mounting base in one embodiment of the present invention.
[0024] Reference numerals: test frame 100, rear frame 110, control panel 120, test actuator 200, bulb body 300, base plate assembly 400, substrate member 410, electrical contact block 420, control power supply unit 430, pressure switch unit 440, wire 450, guide slot 460, guide hole 470, test sensor 500, temperature control fan 600, air outlet unit 610, test mounting seat 700, rear electrical contact unit 710, electrical slot 720, air hole unit 730, inner groove 740, ejector Assembly 750, fixed shaft 751, movable sleeve 752, side push rod 753, outer extension part 754, clamping part 755, side extension groove 760, half cover assembly 800, half cover 810, tail rod 820, lower sealing plate 830, bayonet part 831, sealing slider 832, convex edge 840, recessed groove 850, protruding push block 860, pulling drive assembly 900, push-pull main rod 910, air inlet channel 911, air outlet channel 912, lower pressure plate 920, electric telescopic cylinder 930, push-pull support arm 940. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.
[0026] The left, right, up, and down positions of the components shown in the attached figure are only one arrangement method, and the specific positions are set according to specific needs.
[0027] In one embodiment, Figure 1-Figure 6As shown, an LED bulb lighting test device includes a test frame 100 and a plurality of test actuators 200 for installing and testing a bulb body 300. The plurality of test actuators 200 are installed on the test frame 100 at equal intervals and the test actuators 200 include a base plate assembly 400, a temperature control fan 600, a test mounting seat 700, a pulling drive assembly 900 and two half-cover assemblies 800. The base plate assembly 400 is installed on the test frame 100 and a rear frame 110 is provided at the back of the base plate assembly 400. A control panel 120 electrically connected to the base plate assembly 400 is provided on 10, the pulling drive assembly 900 includes a push-pull main rod 910 and an electric telescopic cylinder 930, one end of the push-pull main rod 910 slides through the base plate assembly 400 and the push-pull main rod 910 is hollowly arranged, the electric telescopic cylinder 930 is arranged on the rear frame 110 and one end of the electric telescopic cylinder 930 is connected to the push-pull main rod 910, the test mounting seat 700 is arranged on the front side of the base plate assembly 400 and the push-pull main rod 910 passes through the end of the base plate assembly 400 and is connected to the test mounting seat The test mounting seat 700 is connected, and the front end surface of the test mounting seat 700 is provided with an electrical slot 720 for installing the bulb body 300, and when the end surface of the test mounting seat 700 close to the base plate assembly 400 contacts the front end surface of the base plate assembly 400, the electrical slot 720 and the base plate assembly 400 are in an electrically connected state; the temperature control fan 600 is arranged on the rear frame 110 and the air outlet end of the temperature control fan 600 is provided with an air outlet portion 610, and the air outlet portion 610 corresponds to the end of the push-pull main rod 910 away from the base plate assembly 400 and the air outlet portion 610 can Inserted into the push-pull main rod 910; the two half-cover components 800 are slidably arranged on the front end surface of the base plate component 400 in a symmetrical manner, and the ends of the two half-cover components 800 that are away from each other are connected to the side of the push-pull main rod 910. The moving push-pull main rod 910 can drive the two half-cover components 800 to move closer to or away from each other, and the two half-cover components 800 can be buckled together to form a sealed cover; each of the half-cover components 800 is provided with a test sensor 500 for testing the brightness of the light emitted by the bulb body 300.
[0028] In the embodiment of the present invention, the test sensor 500 includes an air pressure sensor, a temperature sensor and a light brightness sensor. In the actual application of the embodiment of the present invention, before the test bulb body 300 emits light, the two half-cover components 800 are in a state of being separated from each other, the test mounting seat 700 is away from the base plate component 400 and is located in front of the half-cover component 800, and the plug on the base of the bulb body 300 is correspondingly plugged into the electrical slot 720 on the front end surface of the test mounting seat 700; the electric telescopic cylinder 930 is opened. The electric telescopic cylinder 930 drives the push-pull main rod 910 to move toward the temperature-adjusting fan 600, so that the test mounting seat 700 moves toward the base plate assembly 400 and gradually contacts the base plate assembly 400, and the moving push-pull main rod 910 drives the two half-cover assemblies 800 to approach each other; when the test mounting seat 700 contacts the base plate assembly 400 and is electrically connected, the two half-cover assemblies 800 are buckled together and seal the bulb body 300, and the air outlet 610 is plugged into The control panel 120 controls the power supply of the base plate assembly 400 and adjusts the power supply current of the base plate assembly 400, the bulb body 300 is powered on and emits light, and the two test sensors 500 inside the half cover assembly 800 respectively sense the temperature and brightness inside the sealed cover; due to the sealing of the sealed cover formed by the two half cover assemblies 800, external light interference with the test can be effectively avoided to ensure the accuracy of the test results; the temperature sensor senses the temperature change of the sealed cover, and the temperature regulating fan 600 introduces air flow into the sealed cover through the air outlet 610 and the inside of the push-pull main rod 910 to adjust the air pressure and temperature in the sealed cover, so as to test the brightness of the bulb body 300 under different air pressures and temperatures; after the test is completed, the electric telescopic cylinder 930 drives the push-pull main rod 910 away from the temperature regulating fan 600 and the two half cover assemblies 800 away from each other, the sealed cover is opened, the test mounting seat 700 and the bulb body 300 are separated from the sealed cover, and the tester can directly disassemble the bulb body 300.
[0029] In one embodiment, Figure 2-Figure 6 As shown, the push-pull main rod 910 has an air inlet channel 911 and an air outlet channel 912 inside, the air inlet channel 911 corresponds to the air outlet portion 610 and the air outlet portion 610 can be sealed and plugged into the air inlet channel 911, two air hole portions 730 are arranged on the side wall of the test mounting seat 700, and the air inlet channel 911 and the air outlet channel 912 are respectively connected to the two air hole portions 730, and an air pressure regulating valve is installed at the port of the air outlet channel 912; in the actual application process of the embodiment of the present invention, the temperature regulating fan 600 works and introduces a temperature regulating airflow into the push-pull main rod 910 through the air outlet portion 610, the airflow enters the sealing cover through the push-pull main rod 910 and one of the air hole portions 730, and the airflow in the sealing cover is discharged through the air outlet channel 912 and the air pressure regulating valve to adjust the air pressure and temperature in the sealing cover.
[0030] In one embodiment, Figure 2-Figure 6 As shown, the end of the push-pull main rod 910 away from the base plate assembly 400 is also provided with a lower pressing plate 920, and the base plate assembly 400 includes a substrate member 410 and a control power supply unit 430, the substrate member 410 is installed on the test frame 100, and the front end surface of the substrate member 410 is provided with an electric contact block 420 and a guide hole 470 for the push-pull main rod 910 to pass through, and the control power supply unit 430 is arranged on the rear frame 110 and the control power supply unit 430 is provided on the rear frame 110. A pressure switch part 440 is provided, and the pressure switch part 440 corresponds to the lower pressing plate 920. When the two half-cover components 800 are buckled together, the lower pressing plate 920 presses on the pressure switch part 440, and the control power supply part 430 is electrically connected to the electrical contact block 420 through the wire 450; the back of the test mounting seat 700 is provided with a rear electrical contact part 710 corresponding to the electrical contact block 420; in the actual application process of the embodiment of the present invention, the main rod is pushed and pulled When the component 910 moves toward the pulling drive component 900, the lower pressing plate 920 approaches the control power supply unit 430, and the two half-cover components 800 approach each other and buckle together, and the rear electrical contact portion 710 contacts and electrically connects with the electrical contact block 420. At this time, the lower pressing plate 920 presses on the pressure switch portion 440, so that the pressure switch portion 440 is pressed and the control power supply unit 430 is energized, so that the control power supply unit 430, the wire 450, and the electrical contact block 4 20. The rear electrical contact portion 710, the electrical slot 720 and the bulb body 300 form an energized circuit, and the bulb body 300 is energized and emits light; when the test mount 700 is away from the base plate assembly 400 and the pressure switch portion 440 is disengaged from the lower pressure plate 920, the circuit formed by the control power supply portion 430, the wire 450, the electrical contact block 420, the rear electrical contact portion 710, the electrical slot 720 and the bulb body 300 is disconnected, effectively protecting the safety of power on and off.
[0031] In one embodiment, Figure 2-Figure 6As shown, at least one guide groove 460 is arranged on the end surface of the substrate member 410, the half cover assembly 800 includes a half cover 810 and a lower sealing plate 830, a sealing slider 832 is arranged on the lower sealing plate 830, and the sealing slider 832 is slidably arranged inside the guide groove 460, a bayonet portion 831 is opened in the middle of the lower sealing plate 830, and the end of the half cover 810 away from the base plate assembly 400 is in a quarter spherical shape, and a tail rod 820 is arranged on the side wall of the half cover 810, and each tail rod 820 is provided with one end hinged to the tail rod 820 The push-pull support arm 940 has the other end hinged to the side wall of the push-pull main rod 910. In actual application of the embodiment of the present invention, when the push-pull main rod 910 moves under the drive of the electric telescopic cylinder 930, the two half covers 810 move away from or close to each other under the guidance of the guide groove 460, so that the two half covers 810 can be buckled into a sealing cover with a semi-spherical top, and the bayonet portion 831 is clamped on the outside of the test mount 700 to ensure that the electrical connection between the test mount 700 and the base plate assembly 400 remains stable.
[0032] In one embodiment, Figure 2-Figure 6 As shown, a convex edge 840 and a concave groove 850 are respectively provided on the opposite sides of the two half covers 810. When the two half covers 810 are buckled together, the convex edge 840 is stuck in the concave groove 850. In the embodiment of the present invention, the two half covers 810 are buckled together and the convex edge 840 is completely stuck in the concave groove 850, which can cover the gap at the contact position of the two half covers 810 and improve the sealing performance of the sealing cover.
[0033] In one embodiment, Figure 2-Figure 6As shown, two symmetrical inner grooves 740 are provided on the front end surface of the test mount 700, and a side extension groove 760 pointing to the center line of the end surface of the test mount 700 is opened on the side of the inner groove 740, and an ejection assembly 750 is installed inside each inner groove 740, and the ejection assembly 750 includes a fixed shaft 751 and a movable sleeve 752, the fixed shaft 751 is fixed inside the inner groove 740 and the movable sleeve 752 is rotatably sleeved on the fixed shaft 751, and the movable sleeve 752 is provided with an outer extension portion 754 and a side ejection rod 753, the side ejection rod 753 corresponds to the side extension groove 760 and the side ejection rod 753 can be rotated to the inside of the side extension groove 760, and one end of the outer extension portion 754 extends toward a side away from the test mount 700; in the actual application process of the embodiment of the present invention, when the bulb body 300 is installed on the front end surface of the test mount 700 through the plug and the electrical slot 720, the bulb body 300 The base presses the movable sleeve 752 into the side extension groove 760; but when the test is completed and the bulb body 300 is removed, the tester presses the outer extension part 754 and rotates the movable sleeve 752, and the movable sleeve 752 drives the side push rod 753 to rotate, and the side push rod 753 can push the bulb body 300 to the side away from the test mounting seat 700. Under the pushing of the side push rod 753, the plug of the base of the bulb body 300 is disengaged from the electrical slot 720, so that the bulb body 300 can be removed without directly contacting the bulb body 300, thereby avoiding the surface temperature of the bulb body 300 being too high to burn the tester's hand; wherein, a roller is installed at the end of the side push rod 753 away from the movable sleeve 752, and the end of the side push rod 753 is in rolling contact with the base of the bulb body 300 through the roller. When the side push rod 753 pushes the bulb body 300, it is avoided that the end of the side push rod 753 and the base of the bulb body 300 move relative to each other and scratch the base of the bulb body 300.
[0034] In one embodiment, Figure 2-Figure 6As shown, the end of the outer extension portion 754 away from the movable sleeve 752 extends toward the half-cover assembly 800 on the same side, and the middle part of the outer extension portion 754 is also provided with a clamping portion 755 extending to the other side, and a protruding push block 860 is provided inside the half-cover 810, and the upper surface of the protruding push block 860 is an inclined surface; when the two half-covers 810 approach each other, the upper surface of the protruding push block 860 gradually moves to the lower side of the outer extension portion 754, and the end of the outer extension portion 754 away from the movable sleeve 752 contacts the upper surface of the protruding push block 860 and the protruding push block 860 pushes the outer extension portion 754; when the two half-covers 810 are buckled together, the clamping portion 755 is pressed on the base of the bulb body 300; in the actual application process of the embodiment of the present invention, when the test mount 700 is close to the base plate assembly 400 and the two half-covers 810 are close to each other, the protruding push block 860 gradually approaches the outer extension portion 754 and is placed on the lower side of the outer extension portion 754. As the test mount 700 approaches the base plate assembly 400 and the protruding push block 860 moves toward the middle of the test mount 700, the protruding push block 860 uses its upper surface as an inclined surface to push the outer extension portion 754, so that the movable sleeve 752 rotates and the clamping portion 755 rotates toward the bulb body 300 until the clamping portion 755 is pressed on the base of the bulb body 300, thereby clamping the bulb body 300 and ensuring the packaging firmness of the bulb body 300; when the two half covers 810 move away from each other and the test mount 700 moves away from the base plate assembly 400, the protruding push block 860 disengages from the outer extension portion 754, and by pressing the outer extension portion 754 to reverse the movable sleeve 752, the side push rod 753 pushes the bulb body 300 and disengages the bulb body 300 from the test mount 700.
[0035] The above embodiment provides a lighting test device for an LED bulb, wherein before testing the bulb body 300, the plug on the base of the bulb body 300 is plugged into the electrical slot 720, the base of the bulb body 300 presses the side push rod 753 and presses the side push rod 753 into the side extension groove 760; the electric telescopic cylinder 930 starts to work and pushes the push-pull main rod 910 to move toward the temperature control fan 600, and the moving push-pull main rod 910 pulls the two half covers 810 to move toward each other through the two push-pull arms 940 until the two half covers are 810 are stuck together and form a sealed cover, and the protruding push block 860 inside the half cover 810 gradually approaches the outer extension part 754 and pushes up the outer extension part 754, so that the pressing part 755 is pressed on the base of the bulb body 300, which can ensure the firmness of the connection between the bulb body 300 and the test mounting seat 700; the test mounting seat 700 is close to the base plate assembly 400 and the rear electrical contact part 710 is in contact with the electrical contact block 420 and the lower pressing plate 920 is pressed against the pressure switch part 440, thereby controlling the power supply part 430, the wire 450, and the electrical contact block 420, the rear electrical contact portion 710 and the bulb body 300 form a circuit, so the bulb body 300 is powered on and lights up and is completely in the sealed cover of the two half covers 810. The test sensor 500 senses and tests the air pressure temperature in the sealed cover and the brightness of the light emitted by the bulb body 300. At the same time, the temperature control fan 600 adjusts the temperature and air pressure in the sealed cover by introducing a regulated airflow into the sealed cover. After the test is completed, the test mounting seat 700 is away from the base plate assembly 400, and the control power supply unit 430, the guide The circuit formed by the wire 450, the electrical contact block 420, the rear electrical contact part 710 and the bulb body 300 is disconnected to ensure the safety of power on and off; the two half covers 810 are away from each other, the protruding pushing block 860 is away from the outer extension part 754, and the clamping part 755 no longer presses the base of the bulb body 300. When the tester presses the outer extension part 754, the side pushing rod 753 can push the base of the bulb body 300 and separate the bulb body 300 from the test mounting seat 700, avoiding direct contact between the tester's hands and the bulb body 300.
[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A LED light bulb lighting test device, comprising a test frame and a plurality of test execution mechanisms for installing and testing a light bulb body, characterized in that: A plurality of test actuators are installed on the test frame at equal intervals and the test actuators include a base plate assembly, a temperature-adjusting fan, a test mounting seat, a pulling drive assembly and two half-cover assemblies; The base plate assembly is mounted on the test frame, and a rear frame is disposed at the back of the base plate assembly, and a control panel electrically connected to the base plate assembly is disposed on the rear frame; The pulling drive assembly includes a push-pull main rod and an electric telescopic cylinder; One end of the push-pull main rod slides through the base plate assembly and the push-pull main rod is hollow, the electric telescopic cylinder is arranged on the rear frame and one end of the electric telescopic cylinder is connected to the push-pull main rod, the test mounting seat is arranged on the front side of the base plate assembly and the end of the push-pull main rod passes through the base plate assembly and is connected to the test mounting seat, the front end surface of the test mounting seat is provided with an electrical slot for mounting the bulb body and when the end surface of the test mounting seat close to the base plate assembly contacts the front end surface of the base plate assembly, the electrical slot and the base plate assembly are in an electrically connected state; The temperature-adjusting fan is arranged on the rear frame and an air outlet portion is arranged at the air outlet end of the temperature-adjusting fan, the air outlet portion corresponds to the end of the push-pull main rod away from the base plate assembly and the air outlet portion can be plugged into the inside of the push-pull main rod; The two half-cover components are slidably arranged on the front end surface of the base plate component in a symmetrical manner, and the ends of the two half-cover components that are separated from each other are connected to the side of the push-pull main rod. The moving push-pull main rod can drive the two half-cover components to move closer to or away from each other, and the two half-cover components can be buckled together to form a sealing cover; A test sensor for testing the brightness of the light emitted by the bulb body is arranged inside each of the half-cover components.
2. The LED bulb lighting test device according to claim 1, characterized in that: The push-pull main rod has an air inlet channel and an air outlet channel inside; The air inlet channel corresponds to the air outlet portion and the air outlet portion can be sealed and plugged into the interior of the air inlet channel. Two air holes are arranged on the side wall of the test mounting seat and the air inlet channel and the air outlet channel are respectively connected to the two air holes. An air pressure regulating valve is installed at the port of the air outlet channel.
3. The LED bulb lighting test device according to claim 2, characterized in that: The end of the push-pull main rod away from the base plate assembly is also provided with a lower pressing plate, and the base plate assembly includes a base plate member and a control power supply unit; The substrate is mounted on the test frame and the front end of the substrate is provided with an electrical contact block and a guide hole for the push-pull main rod to pass through; The control power supply unit is arranged on the rear frame and a pressure switch unit is arranged on the control power supply unit, and the pressure switch unit corresponds to the lower pressure plate; When the two half-cover components are buckled together, the lower pressing plate presses against the pressure switch part, and the control power supply part is electrically connected to the electrical contact block through a wire; the back of the test mount is provided with a rear electrical contact part corresponding to the electrical contact block.
4. The LED bulb lighting test device according to claim 3, characterized in that: At least one guide groove is provided on the end surface of the substrate; The half cover assembly includes a half cover and a lower sealing plate; A sealing slider is provided on the lower sealing plate and the sealing slider is slidably arranged inside the guide slide groove. A bayonet portion is opened in the middle of the lower sealing plate and the end of the half cover away from the base plate assembly is in a quarter spherical shape. A tail rod is provided on the side wall of the half cover and each tail rod is provided with a push-pull support arm with one end hinged thereto, and the other end of the push-pull support arm is hinged to the side wall of the push-pull main rod.
5. The LED bulb lighting test device according to claim 4, characterized in that: The two half covers are respectively provided with convex edges and concave grooves on the opposite sides thereof. When the two half covers are buckled together, the convex edges are clamped in the concave grooves.
6. The LED bulb lighting test device according to any one of claims 1 to 5, characterized in that: The front end surface of the test mount is provided with two symmetrical inner grooves, and the side of the inner groove is provided with a side extension groove pointing to the center line of the end surface of the test mount; Each inner groove is provided with an ejector assembly, wherein the ejector assembly comprises a fixed shaft and a movable sleeve; The fixed shaft is fixed inside the inner groove and the movable sleeve is rotatably sleeved on the fixed shaft, the movable sleeve is provided with an outer extension portion and a side push rod, the side push rod corresponds to the side extension groove and the side push rod can be rotated to the inside of the side extension groove, and one end of the outer extension portion extends toward a side away from the test mounting seat.
7. The LED bulb lighting test device according to claim 6, characterized in that: The end of the outer extension part away from the movable sleeve extends to the half cover component on the same side, and the middle part of the outer extension part is also provided with a portion extending to the other side to the pressing portion, and a protruding push block is provided inside the half cover, and the upper surface of the protruding push block is an inclined surface; When the two half covers approach each other, the upper surface of the protruding push block gradually moves to the lower side of the outer extension part, the end of the outer extension part away from the movable sleeve contacts the upper surface of the protruding push block, and the protruding push block pushes the outer extension part; when the two half covers are snapped together, the clamping part presses on the base of the bulb body.
Citation Information
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