An LED bulb luminous testing device

Abstract

The present invention discloses an LED bulb luminescence test device, which relates to the technical field of bulb testing. The test device includes a test frame and a plurality of test actuators, 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 pulling drive assembly includes a push-pull main rod and an electric telescopic cylinder, the front end face of the test mounting seat is provided with an electric 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 electric slot and the base plate assembly are in an electrically connected state; 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 form a sealed cover. The present invention has a simple structure, accurate testing, and can test the brightness of the bulb body in different environments by adjusting the air pressure and temperature in a confined space. The bulb body is easy to install and disassemble, and has strong practicality.

Description

Technical Field

[0001] The present invention relates to the technical field of bulb testing, and specifically to an LED bulb light-emitting testing device. Background Art

[0002] An LED bulb is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. Against the backdrop of the rapid development of current technology, as an energy-saving, environmentally friendly, and long-life light source, LED bulbs have been widely used in various fields. Conducting precise tests on LED bulbs not only helps ensure product quality but also promotes the development and application of LED technology. Therefore, it is particularly important to construct a device that can automatically test and analyze the light-emitting performance of LED bulbs.

[0003] The existing method for installing a bulb in a bulb light-emitting testing device is to directly insert the bulb into an electrical socket and then cover the outside of the electrical socket with a housing equipped with sensors to measure the light-emitting brightness of the bulb inside the housing using the sensors. However, this method cannot change the temperature and air pressure around the bulb, and both temperature and air pressure have a significant impact on the bulb's light emission. Additionally, both the disassembly and installation of the bulb require the installation and removal of the housing, making the operation relatively cumbersome. Summary of the Invention

[0004] The purpose of the present invention is to provide an LED bulb light-emitting testing device to solve the problems raised in the background art.

[0005] To achieve the above objective, the present invention provides the following technical solutions:

[0006] An LED bulb light-emitting test device includes a test frame body and multiple test execution mechanisms for installing and testing the bulb body. The multiple test execution mechanisms are equidistantly installed on the test frame body, and each test execution mechanism includes a base plate assembly, a temperature-regulating fan, a test mounting seat, a pulling and driving assembly, and two half-cover components. The base plate assembly is installed on the test frame body, and a rear frame body is provided on the back of the base plate assembly. A control panel electrically connected to the base plate assembly is provided on the rear frame body. The pulling and driving 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 provided on the rear frame body, and one end of the electric telescopic cylinder is connected to the push-pull main rod. The test mounting seat is provided on the front side of the base plate assembly, and the end of the push-pull main rod passing through the base plate assembly is connected to the test mounting seat. An electric socket for installing the bulb body is provided on the front end face of the test mounting seat. When the end face of the test mounting seat close to the base plate assembly contacts the front end face of the base plate assembly, the electric socket is in an electrically connected state with the base plate assembly. The temperature-regulating fan is provided on the rear frame body, and an air outlet part is provided at the air outlet end of the temperature-regulating fan. The air outlet part corresponds to the end of the push-pull main rod away from the base plate assembly, and the air outlet part can be inserted into the interior of the push-pull main rod. The two half-cover components are slidably provided on the front end face of the base plate assembly in a symmetric manner. The opposite ends of the two half-cover components 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 approach or move away from each other. The two half-cover components can be snapped together to form a sealing cover. A test sensor for testing the light emitted by the bulb body is provided inside each half-cover component.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: The interior of the push-pull main rod has an air intake channel and an air outlet channel. The air intake channel corresponds to the air outlet part, and the air outlet part can be hermetically inserted into the interior of the air intake channel. Two air hole parts are provided on the side wall of the test mounting seat, and the air intake channel and the air outlet channel are respectively connected to the two air hole parts. A pneumatic pressure regulating valve is installed at the port of the air outlet channel.

[0009] In an alternative solution: a lower pressing plate is further provided at the end of the push-pull main rod member away from the base plate assembly. The base plate assembly includes a base plate member and a control power supply unit. The base plate member is mounted on the test frame body, and an electrical contact block and a guiding hole for the push-pull main rod member to penetrate are provided on the front end face of the base plate member. The control power supply unit is arranged on the rear frame body, and a pressure switch unit is provided on the control power supply unit. The pressure switch unit corresponds to the lower pressing plate. When the two half-cover assemblies are buckled together, the lower pressing plate presses on the pressure switch unit. The control power supply unit is electrically connected to the electrical contact block through a wire; a rear electrical contact part corresponding to the electrical contact block is provided on the back of the test mounting seat.

[0010] In an alternative solution: at least one guiding sliding groove is provided on the end face of the base plate member. The half-cover assembly includes a half-cover and a lower sealing plate. A sealing sliding block is provided on the lower sealing plate and the sealing sliding block is slidably arranged inside the guiding sliding groove. A bayonet part is formed 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 a push-pull support arm hinged to one end thereof is provided on each tail rod. 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 alternative solution: convex edges and concave grooves are respectively provided on the opposite sides of the two half-covers. When the two half-covers are buckled together, the convex edge is stuck inside the concave groove.

[0012] In an alternative solution: two symmetric inner grooves are provided on the front end face of the test mounting seat. Side extension grooves pointing to the center line of the end face of the test mounting seat are formed on the sides of the inner grooves, and an ejecting assembly is installed inside each inner groove. The ejecting 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. An outer extension part and a side ejecting rod are provided on the movable sleeve. The side ejecting rod corresponds to the side extension groove and the side ejecting rod can rotate into the side extension groove. One end of the outer extension part extends towards the side away from the test mounting seat.

[0013] In an alternative solution: the end of the outer extension part away from the movable sleeve extends towards the half-cover assembly on the same side, and a pressing part extending towards the other side is further provided in the middle of the outer extension part. A protruding ejecting block is provided inside the half-cover and the upper surface of the protruding ejecting block is an inclined surface; when the two half-covers approach each other, the upper surface of the protruding ejecting 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 ejecting block and the protruding ejecting block ejects the outer extension part; when the two half-covers are buckled together, the pressing part presses on the base of the lamp bulb body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, the bulb body is placed in a sealed space composed of two movable half-cover components for brightness testing. The test results are accurate, and the bulb body is installed outside the sealed space, with convenient installation.

[0016] 2. After the bulb body is installed on the test mounting base, the two half-cover components approach each other and cover the outside of the bulb body. The sealed space is not completely sealed, and the bulb body is in a power-off state, which can ensure the safety of testing power on and off.

[0017] 3. The structure of the present invention is simple, the test is accurate, and by adjusting the air pressure and temperature in the sealed space, the brightness of the bulb body under different environments can be tested. The installation and disassembly of the bulb body are convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the test device in an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the test execution mechanism in an embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the base plate assembly in an embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of one perspective of the installation structure of the half-cover component in an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of another perspective structure of the installation structure of the half-cover component in an embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the test mounting base in an 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, Figures 1-6As shown in the figure, an LED bulb light-emitting test device includes a test frame body 100 and a plurality of test execution mechanisms 200 for installing and testing the bulb body 300. The plurality of test execution mechanisms 200 are equidistantly installed on the test frame body 100, and the test execution mechanism 200 includes a base plate assembly 400, a temperature-regulating fan 600, a test mounting seat 700, a pulling and driving assembly 900, and two half-cover assemblies 800. The base plate assembly 400 is installed on the test frame body 100, and a rear frame body 110 is provided on the back of the base plate assembly 400, and a control panel 120 electrically connected to the base plate assembly 400 is provided on the rear frame body 110. The pulling and driving assembly 900 includes a push-pull main rod 910 and an electric telescopic cylinder 930. One end of the push-pull main rod 910 slidably penetrates the base plate assembly 400, and the push-pull main rod 910 is hollow. The electric telescopic cylinder 930 is provided on the rear frame body 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 provided on the front side of the base plate assembly 400, and the end of the push-pull main rod 910 penetrating the base plate assembly 400 is connected to the test mounting seat 700. An electric socket 720 for installing the bulb body 300 is provided on the front end face of the test mounting seat 700. When the end face of the test mounting seat 700 close to the base plate assembly 400 contacts the front end face of the base plate assembly 400, the electric socket 720 is in an electrically connected state with the base plate assembly 400. The temperature-regulating fan 600 is provided on the rear frame body 110, and an air outlet part 610 is provided at the air outlet end of the temperature-regulating fan 600. The air outlet part 610 corresponds to the end of the push-pull main rod 910 away from the base plate assembly 400, and the air outlet part 610 can be inserted into the inside of the push-pull main rod 910. The two half-cover assemblies 800 are slidably provided on the front end face of the base plate assembly 400 in a symmetric manner. The opposite ends of the two half-cover assemblies 800 are both connected to the side of the push-pull main rod 910. The moving push-pull main rod 910 can drive the two half-cover assemblies 800 to approach or separate from each other. The two half-cover assemblies 800 can be buckled together to form a sealing cover. A test sensor 500 for testing the light emitted by the bulb body 300 is provided inside each half-cover assembly 800.

[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, Figures 2-6 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, as Figures 2-6 shown, a lower pressing plate 920 is further provided at the end of the push-pull main rod member 910 away from the base plate assembly 400. The base plate assembly 400 includes a base plate member 410 and a control power supply unit 430. The base plate member 410 is mounted on the test frame body 100, and an electrical contact block 420 and a guiding hole 470 for the push-pull main rod member 910 to penetrate are provided on the front end surface of the base plate member 410. The control power supply unit 430 is provided on the rear frame body 110, and a pressure switch unit 440 is provided on the control power supply unit 430. The pressure switch unit 440 corresponds to the lower pressing plate 920. When the two half-cover assemblies 800 are snapped together, the lower pressing plate 920 presses against the pressure switch unit 440. The control power supply unit 430 is electrically connected to the electrical contact block 420 through a wire 450. A rear electrical contact portion 710 corresponding to the electrical contact block 420 is provided on the back of the test mounting seat 700. In the actual application process of the embodiment of the present invention, when the push-pull main rod member 910 moves towards the pulling drive assembly 900, the lower pressing plate 920 approaches the control power supply unit 430, the two half-cover assemblies 800 approach each other and are snapped together, the rear electrical contact portion 710 contacts and is electrically connected to the electrical contact block 420. At this time, the lower pressing plate 920 presses against the pressure switch unit 440, so that the pressure switch unit 440 is pressed and the control power supply unit 430 is powered on. Thus, the control power supply unit 430, the wire 450, the electrical contact block 420, the rear electrical contact portion 710, the electrical slot 720 and the lamp body 300 form an energized circuit, and the lamp body 300 is powered on and emits light. When the test mounting seat 700 is away from the base plate assembly 400 and the pressure switch unit 440 is separated from the lower pressing plate 920, the circuit formed by the control power supply unit 430, the wire 450, the electrical contact block 420, the rear electrical contact portion 710, the electrical slot 720 and the lamp body 300 is disconnected, effectively protecting the safety of power on and off.

[0031] In one embodiment, as Figures 2-6As 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, Figures 2-6 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, Figures 2-6As shown, two symmetrical inner grooves 740 are provided on the front end face of the test mounting base 700. A side extension groove 760 pointing to the center line of the end face of the test mounting base 700 is formed on the side of the inner groove 740. And an ejecting component 750 is installed inside each inner groove 740. The ejecting component 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. An outer extension part 754 and a side ejecting rod 753 are provided on the movable sleeve 752. The side ejecting rod 753 corresponds to the side extension groove 760 and the side ejecting rod 753 can rotate into the side extension groove 760. One end of the outer extension part 754 extends towards the side away from the test mounting base 700. In the actual application process of the embodiment of the present invention, when the bulb body 300 is installed on the front end face of the test mounting base 700 through a plug and an electric slot 720, the base of the bulb body 300 presses the movable sleeve 752 into the side extension groove 760. But when the test is completed and the bulb body 300 is disassembled, the tester presses the outer extension part 754 and makes the movable sleeve 752 rotate. The movable sleeve 752 drives the side ejecting rod 753 to rotate. The side ejecting rod 753 can eject the bulb body 300 towards the side away from the test mounting base 700. Under the ejection of the side ejecting rod 753, the plug of the base of the bulb body 300 is separated from the electric slot 720, so that the bulb body 300 can be disassembled without directly contacting the bulb body 300, avoiding scalding the tester's hand due to the too high surface temperature of the bulb body 300. Among them, a roller is installed at the end of the side ejecting rod 753 away from the movable sleeve 752. The end of the side ejecting rod 753 is in rolling contact with the base of the bulb body 300 through the roller. When the side ejecting rod 753 ejects the bulb body 300, it avoids relative movement between the end of the side ejecting rod 753 and the base of the bulb body 300 and scratches the base of the bulb body 300.

[0034] In one embodiment, as Figures 2-6As shown, the end of the outer extension portion 754 away from the movable sleeve 752 extends towards the half-cover assembly 800 on the same side, and a pressing portion 755 extending towards the other side is further provided in the middle of the outer extension portion 754. A protruding pushing block 860 is provided inside the half-cover 810, and the upper surface of the protruding pushing block 860 is an inclined surface. When the two half-covers 810 approach each other, the upper surface of the protruding pushing block 860 gradually moves to the lower side of the outer extension portion 754. The end of the outer extension portion 754 away from the movable sleeve 752 contacts the upper surface of the protruding pushing block 860, and the protruding pushing block 860 pushes the outer extension portion 754. When the two half-covers 810 are snapped together, the pressing portion 755 presses on the base of the lamp body 300. In the actual application process of the embodiment of the present invention, when the test mounting seat 700 approaches the base plate assembly 400 and the two half-covers 810 approach each other, the protruding pushing block 860 gradually approaches the outer extension portion 754 and is placed under the outer extension portion 754. As the test mounting seat 700 approaches the base plate assembly 400 and the protruding pushing block 860 moves towards the middle of the test mounting seat 700, the protruding pushing block 860 uses its inclined upper surface to push the outer extension portion 754, so that the movable sleeve 752 rotates and the pressing portion 755 rotates towards the lamp body 300 until the pressing portion 755 presses on the base of the lamp body 300, thereby pressing the lamp body 300 and ensuring the packaging firmness of the lamp body 300. When the two half-covers 810 move away from each other and the test mounting seat 700 moves away from the base plate assembly 400, the protruding pushing block 860 disengages from the outer extension portion 754. By pressing the outer extension portion 754, the movable sleeve 752 is reversed, and the side pushing rod 753 pushes the lamp body 300 and makes the lamp body 300 disengage from the test mounting seat 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. An LED bulb lighting test device, comprising a test frame body and a plurality of test execution mechanisms for installing and testing the 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 light-emitting test device according to claim 1, wherein 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 light emission testing 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 luminous intensity testing 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 light emission test device according to claim 4, wherein Convex edges and recessed grooves are respectively provided on the opposite sides of the two half cover caps. When the two half cover caps are snapped together, the convex edges are stuck inside the recessed grooves.

6. The LED bulb light-emitting test device according to any one of claims 1-5, characterized in that Two symmetrical inner grooves are provided on the front end face of the test mounting base, and side extension grooves pointing to the midline of the end face of the test mounting base are provided on the side parts of the inner grooves; An ejection component is installed inside each inner groove, and the ejection component 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. An outer extension part and a side ejecting rod are provided on the movable sleeve. The side ejecting rod corresponds to the side extension groove and the side ejecting rod can rotate into the side extension groove. One end of the outer extension part extends towards the side away from the test mounting base.

7. The LED bulb luminous intensity testing device according to claim 6, wherein, The end of the outer extension part away from the movable sleeve extends towards the half cover part assembly on the same side, and a pressing part extending towards the other side is also provided in the middle of the outer extension part. A protruding ejecting block is provided inside the half cover cap, and the upper surface of the protruding ejecting block is an inclined surface; When the two half cover caps approach each other, the upper surface of the protruding ejecting 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 ejecting block and the protruding ejecting block ejects the outer extension part; when the two half cover caps are snapped together, the pressing part presses on the base of the bulb body.

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