LED lamp aging test device
By designing an aging test device for automatically fixed and connected LED lamps, the problem of low manual connection efficiency in the prior art is solved, and efficient automatic testing of cylindrical LED lamps is realized.
Patent Information
- Application Number
- CN202411568665.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When testing cylindrical LED lamps, the existing LED lamps need to manually connect the lamps to the power supply, resulting in inefficient testing.
A LED lamp aging test device is designed, and a mechanical structure is used to realize automatic fixation of the cylindrical LED lamp and the simultaneous connection between multiple lamps and power sources. The device includes a clamping assembly and a rotating assembly, which is used to secure the light bulb, and the rotating assembly realizes an automatic spiral connection between the light bulb and the power supply through a drive member and a transmission member.
Improves the efficiency of LED lamp aging testing, reduces the time of manual connection, protects the light bulb, and prevents the light bulb from being scratched.
Smart Images

Figure CN119395595A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of LED lamp testing, and in particular to an LED lamp aging test device. Background Art
[0002] As an innovation in modern lighting technology, LED lamps have had a wide and far-reaching impact on society. In the production process of LED lamps, LED lamps need to undergo aging tests before leaving the factory. This equipment that can evaluate the service life and performance stability of LED lamps is called LED lamp aging test equipment. These devices accelerate the aging process of LED lamps by simulating long-term use and harsh environmental conditions, thereby testing their reliability and durability.
[0003] The existing aging test devices mainly include aging racks, aging boxes and aging production lines. The working principle of the aging rack is to connect the LED lamps to the power supply of the aging rack, and then use the periodic switching power supply to perform aging tests on the lamps. Its structure is relatively simple and it can test multiple lamps at the same time. Therefore, it has been widely used in the process of lamp manufacturing. However, in actual use, the cylindrical LED bulbs require the staff to manually connect the bulbs and the power supply with a screw, and there are many bulbs to be tested each time, which takes a lot of time and causes a decrease in work efficiency. Summary of the invention
[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.
[0005] The technical problem to be solved by the present invention is to provide an LED lamp aging test device for the above-mentioned defects of the prior art, which can fix the cylindrical LED bulbs and automatically install multiple bulbs at the same time when used.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an LED lamp aging test device, comprising a frame, a lifting plate is slidably arranged on the inner side of the frame, a driving motor is fixedly arranged on the side of the frame, a pair of driving motors are provided and are respectively arranged on both sides of the frame, an adjusting screw is fixedly arranged on the output end of each driving motor through a coupling, the side of the lifting plate is threadedly connected to the side of the adjusting screw through an ear plate, and, The clamping assembly is used to vertically fix the tubular bulb on the surface of the lifting plate, and includes a positioning member arranged on the top of the lifting plate, a fixing member arranged on one side of the positioning member, a triggering member arranged on the inner side of the positioning member, and a clamping member arranged on the bottom of the fixing member; The rotating assembly is used to connect the cylindrical bulb and the power supply, and comprises a driving member arranged on the side of the adjusting screw, a rotating member arranged on the inner side of the frame body, and a transmission member arranged on the side of the rotating member.
[0007] As a preferred solution of the LED lamp aging test device described in the present invention, the positioning member includes a base plate, a vertical plate, a spring push rod and an arc-shaped clamping plate, the base plate is fixedly arranged on the top of the lifting plate, the vertical plates are provided with three pieces and are evenly surrounded on the top of the base plate, the vertical plate is fixedly arranged on the top of the base plate, the spring push rod is fixedly arranged on one side of each vertical plate close to the center of the base plate, and the arc-shaped clamping plate is fixedly arranged at the output end of the spring push rod.
[0008] As a preferred embodiment of the LED lamp aging test device described in the present invention, the fixing part includes a fixed shell, a sliding plate, a rubber column, an extension hole, a spring sheet and a support block, the fixed shell is fixedly arranged on a side of the arc-shaped clamping plate away from the center of the base, the sliding plate is slidably arranged on the inner side of the fixed shell, the rubber column is fixedly arranged on one side of the sliding plate, the extension hole is opened on the side of the arc-shaped clamping plate close to the center of the base, the end of the rubber column away from the sliding plate is slidably arranged on the inner side of the extension hole, the spring sheet is located on the inner side of the fixed shell, one end of the spring sheet abuts against the inner top of the fixed shell, the support block is arc-shaped and fixedly arranged on the inner side of the fixed shell, and the side of the support block close to the spring sheet abuts against the spring sheet.
[0009] As a preferred solution of the LED lamp aging test device described in the present invention, the trigger member includes a triangular prism, a spring, a sliding block, a slot, a connecting rod and a tray, the triangular prism is fixedly arranged on the surface at the center of the base plate, three springs are arranged and respectively fixedly arranged on different surfaces of the triangular prism, the sliding block is fixedly arranged at an end of the spring away from the triangular prism, a U-shaped groove is opened at the bottom of the arc-shaped clamping plate and the fixed shell, and the sliding block is slidably arranged on the inner side of the U-shaped groove.
[0010] As a preferred solution of the LED lamp aging test device described in the present invention, one end of the spring sheet close to the bottom plate abuts against the top of the sliding block, a slot is provided at the bottom of the end of the sliding block away from the spring, the connecting rod is rotatably set at the end of the sliding block, the tray is rotatably set at the end of the connecting rod away from the sliding block, and the tray is located directly above the triangular prism.
[0011] As a preferred solution of the LED lamp aging test device described in the present invention, wherein: the clamping part includes an annular groove, a sliding ring, a buckle, a spring 2 and a top plate, the annular groove is opened at the bottom of the bottom plate, the sliding ring is slidably arranged on the inner side of the annular groove, the buckle is fixedly arranged on the top of the sliding ring and passes through the inner side of the annular groove to the outside, the spring 2 is provided in multiple numbers and evenly surrounds the bottom of the sliding ring, the two ends of the spring 2 are respectively fixedly arranged on the bottom of the sliding ring and the top of the lifting plate, the top plate is fixedly arranged on the top of the sliding ring and passes through the inner side of the annular groove to the outside, and the buckle is located on the sliding path of the sliding block.
[0012] As a preferred solution of the LED lamp aging test device described in the present invention, the driving member includes a driving gear, a rotating column, a transmission gear 1, a transmission gear 2 and a toothed belt 1, the driving gear is fixedly arranged at one end of the adjusting screw close to the rotating component, the rotating column is located on one side of the adjusting screw and is rotatably arranged on the top lower side of the frame, the transmission gear 1 and the transmission gear 2 are both rotatably arranged on the side of the rotating column, and the toothed belt is arranged on the side of the driving gear and the transmission gear 1.
[0013] As a preferred solution of the LED lamp aging test device described in the present invention, wherein: the rotating part includes a fixed cylinder, a power connector, a power interface, a conductive contact and a transmission gear three; the fixed cylinder and the power connector are fixedly arranged on the top bottom side of the frame; the power interface is arranged at the center of the fixed cylinder; the power interface is rotatably arranged on the inner side of the fixed cylinder; the conductive contact is fixedly arranged on the inner side of the power interface; the end of the conductive contact away from the power interface abuts against the side of the power connector; and the transmission gear three is sleeved and fixedly arranged on the side of the power interface.
[0014] As a preferred solution of the LED lamp aging test device described in the present invention, wherein: the transmission member includes a toothed belt 2, a fixed frame and a guide wheel, the rotating member is provided with multiple groups, the toothed belt 2 is simultaneously sleeved on the sides of multiple transmission gears 3, the end of the toothed belt 2 is sleeved on the side of the transmission gear 2, the fixed frame is provided with multiple and fixedly arranged on the top bottom side of the frame body, the guide wheel is rotatably arranged on the bottom top side of the fixed frame, and the guide wheel abuts against the side of the toothed belt 2.
[0015] As a preferred solution of the LED lamp aging test device of the present invention, a fixing frame is provided on both sides of each transmission gear three, and under the support of the guide wheel, the toothed belt two is meshed with each transmission gear three.
[0016] Beneficial effects of the present invention: The LED lamp aging test device is different from the traditional method of manually connecting the light bulbs to be tested and the power supply one by one. Instead, it uses a mechanical structure to achieve simultaneous connection of multiple light bulbs and power supplies, thereby improving the efficiency of the light bulb aging test; and during the connection process, the light bulb is protected to prevent it from being scratched. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the LED lamp aging test device of the present invention.
[0019] Figure 2 It is a schematic diagram of the top structure of the lifting plate of the present invention.
[0020] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the present invention.
[0021] Figure 4 It is a schematic diagram of the internal structure of the fixed shell of the present invention.
[0022] Figure 5 It is a side sectional view of the fixing shell of the present invention.
[0023] Figure 6 It is a schematic diagram of the trigger structure of the present invention.
[0024] Figure 7 It is a schematic diagram of the structure of the clamping member of the present invention.
[0025] Figure 8 It is a schematic diagram of the structure of the rotating assembly of the present invention.
[0026] Fig. 9 It is a schematic diagram of the structure of the driving member of the present invention.
[0027] Fig.10 It is a schematic diagram of the structure of the rotating part of the present invention.
[0028] Figure numerals: 100, frame; 200, lifting plate; 300, driving motor; 400, adjusting screw; 500, clamping assembly; 501, positioning member; 501a, bottom plate; 501b, vertical plate; 501c, spring push rod; 501d, arc clamp; 502, fixing member; 502a, fixing shell; 502b, sliding plate; 502c, rubber column; 502d, extension hole; 502e, spring sheet; 502f, supporting block; 503, trigger member; 503a, triangular column; 503b, spring 1; 503c, sliding block; 503d, slot; 503e, connecting rod; 503f, tray ; 504, snap-fit part; 504a, annular groove; 504b, sliding ring; 504c, buckle; 504d, spring 2; 504e, top plate; 600, rotating assembly; 601, driving part; 601a, driving gear; 601b, rotating column; 601c, transmission gear 1; 601d, transmission gear 2; 601e, toothed belt 1; 602, rotating part; 602a, fixed cylinder; 602b, power connector; 602c, power interface; 602d, conductive contact; 602e, transmission gear 3; 603, transmission part; 603a, toothed belt 2; 603b, fixed frame; 603c, guide wheel. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0033] Example 1 Reference Figure 1, which is the first embodiment of the present invention, provides an LED lamp aging test device, comprising: The frame 100 has a lifting plate 200 slidably disposed inside the frame 100, a driving motor 300 is fixedly disposed on the side of the frame 100, a pair of driving motors 300 are disposed and are respectively disposed on both sides of the frame 100, an adjusting screw 400 is fixedly disposed on the output end of each driving motor 300 through a coupling, and the side of the lifting plate 200 is threadedly connected to the side of the adjusting screw 400 through an ear plate, and, The clamping assembly 500 is used to vertically fix the tubular bulb on the surface of the lifting plate 200, and includes a positioning member 501 disposed on the top of the lifting plate 200, a fixing member 502 disposed on one side of the positioning member 501, a trigger member 503 disposed on the inner side of the positioning member 501, and a clamping member 504 disposed on the bottom of the fixing member 502; The rotating assembly 600 is used to connect the tubular bulb to a power source, and includes a driving member 601 disposed on the side of the adjusting screw 400 , a rotating member 602 disposed on the inner side of the frame 100 , and a transmission member 603 disposed on the side of the rotating member 602 .
[0034] Before testing the tubular LED bulb, first fix the bulb by the clamping assembly 500, then start the drive motor 300. After the drive motor 300 is started, the adjusting screw 400 rotates and drives the lifting plate 200 to rise. The LED bulb rises with the lifting plate 200 and finally combines with the rotating assembly 600, and finally connects to the power supply.
[0035] In terms of position setting, the rotating component 600 includes a power interface 602c, which is located above the clamping component 500, and the interface connected to the light bulb faces the ground. Its main purpose is to simulate the actual installation situation of the light bulb and ensure the rigor of the aging test; prevent dust and impurities from entering the power interface 602c and affecting the conductivity of the power interface 602c. More importantly, if the power interface 602c faces upward, although it is easy to install, it is easy for the staff to accidentally touch it when placing the light bulb. If the main power is not turned off in time, it will pose a threat to the life of the staff.
[0036] Example 2 Reference Figure 2~Figure 7, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the positioning member 501 includes a bottom plate 501a, a vertical plate 501b, a spring push rod 501c and an arc-shaped clamping plate 501d. The bottom plate 501a is fixedly arranged on the top of the lifting plate 200, three vertical plates 501b are arranged and evenly surround the top of the bottom plate 501a, the vertical plate 501b is fixedly arranged on the top of the bottom plate 501a, the spring push rod 501c is fixedly arranged on one side of each vertical plate 501b close to the center of the bottom plate 501a, and the arc-shaped clamping plate 501d is fixedly arranged at the output end of the spring push rod 501c.
[0037] With the support of the spring push rod 501c, the space enclosed by the three arc-shaped clamps 501d can clamp the bulb under test. When working, the three arc-shaped clamps 501d are clamped at different positions on the side of the tubular bulb at the same time, ensuring that the tubular bulb is in a vertical state to facilitate subsequent connection; and the arc-shaped clamps 501d have moderate clamping force on the tubular bulb to prevent the surface of the bulb from being scratched.
[0038] The fixing member 502 includes a fixing shell 502a, a sliding plate 502b, a rubber column 502c, an extension hole 502d, a spring sheet 502e and a supporting block 502f. The fixing shell 502a is fixedly arranged on a side of the arc-shaped clamping plate 501d away from the center of the base, the sliding plate 502b is slidably arranged on the inner side of the fixing shell 502a, the rubber column 502c is fixedly arranged on one side of the sliding plate 502b, the extension hole 502d is opened on a side of the arc-shaped clamping plate 501d close to the center of the base, one end of the rubber column 502c away from the sliding plate 502b is slidably arranged on the inner side of the extension hole 502d, the spring sheet 502e is located on the inner side of the fixing shell 502a, one end of the spring sheet 502e abuts against the inner top of the fixing shell 502a, the supporting block 502f is arc-shaped and fixedly arranged on the inner side of the fixing shell 502a, and the side of the supporting block 502f close to the spring sheet 502e abuts against the spring sheet 502e.
[0039] The trigger member 503 includes a triangular column 503a, a spring 503b, a sliding block 503c, a slot 503d, a connecting rod 503e and a tray 503f. The triangular column 503a is fixedly arranged on the central surface of the bottom plate 501a. The spring 503b is provided with three and fixedly arranged on different surfaces of the triangular column 503a. The sliding block 503c is fixedly arranged on one end of the spring 503b away from the triangular column 503a. The arc clamping plate 501d and the bottom of the fixed shell 502a are opened. A U-shaped groove is provided, and a sliding block 503c is slidably set on the inner side of the U-shaped groove, one end of the spring sheet 502e close to the bottom plate 501a abuts against the top of the sliding block 503c, and a slot 503d is provided at the bottom of the end of the sliding block 503c away from the spring 503b, a connecting rod 503e is rotatably set on the end of the sliding block 503c, and a tray 503f is rotatably set on the end of the connecting rod 503e away from the sliding block 503c, and the tray 503f is located directly above the triangular column 503a.
[0040] Among them, each face of the triangular prism 503a corresponds to a sliding block 503c, and the limiting means of the three sliding blocks 503c mainly relies on the restraint of the U-shaped groove. At the same time, the three sliding blocks 503c tend to move toward the triangular prism 503a under the action of the spring 503b. Therefore, the sliding block 503c can lift the tray 503f through the connecting rod 503e. When positioning the light bulb, the tray 503f is mainly used to support the light bulb; the top of the sliding block 503c is divided into two high and low sliding surfaces. The low sliding surface will not cause unnecessary extrusion to the spring sheet 502e, while the high sliding surface will squeeze the spring sheet 502e.
[0041] The clamping member 504 includes an annular groove 504a, a sliding ring 504b, a buckle 504c, a spring 2 504d and a top plate 504e. The annular groove 504a is opened at the bottom of the base plate 501a. The sliding ring 504b is slidably set on the inner side of the annular groove 504a. The buckle 504c is fixedly set on the top of the sliding ring 504b and passes through the inner side of the annular groove 504a to the outside. There are multiple springs 2 504d and they are evenly surrounded by the bottom of the sliding ring 504b. The two ends of the spring 2 504d are respectively fixedly set on the bottom of the sliding ring 504b and the top of the lifting plate 200. The top plate 504e is fixedly set on the top of the sliding ring 504b and passes through the inner side of the annular groove 504a to the outside. The buckle 504c is located on the sliding path of the sliding block 503c.
[0042] When in use: the staff inserts the light bulb between the three arc-shaped clamping plates 501d, and squeezes and presses down after the bottom of the light bulb contacts the tray 503f. Here, the light bulb will open the three arc-shaped clamping plates 501d, and the spring push rod 501c will generate a reverse thrust on the arc-shaped clamping plates 501d, thereby clamping and positioning the light bulb. When the light bulb is pressed down, the tray 503f drives the sliding block 503c to overcome the elastic force of the spring 503b, so that the sliding block 503c slides along the U-shaped groove at the bottom of the arc clamping plate 501d. During the sliding process, the contact surface between the spring sheet 502e and the sliding block 503c changes from a low sliding surface to a high sliding surface, so that the spring sheet 502e is squeezed and bent toward the sliding plate 502b. The sliding plate 502b is pushed by the spring sheet 502e to start moving toward the light bulb, and further makes the rubber column 502c slide from the extension hole 502d and abut against the surface of the light bulb, so that the friction of the rubber column 502c is used to further fix the light bulb.
[0043] During the movement, the sliding block 503c gradually approaches the buckle 504c and finally squeezes the buckle 504c downward. After being squeezed, the buckle 504c drives the sliding ring 504b to slide down until the slot 503d moves to just above the buckle 504c. The buckle 504c slides up quickly with the help of the elastic force of the spring 2 504d, thereby locking the sliding block 503c and preventing the sliding block 503c from moving.
[0044] It is worth noting that the supporting effect of the support block 502f in the fixed shell 502a on the spring sheet 502e ensures that the spring sheet 502e will bend in the direction of the sliding plate 502b after being squeezed by the sliding block 503c, and will not bend in the opposite direction; before the sliding block 503c moves, the low sliding surface on the top of the sliding block 503c provides sufficient distance for the sliding of the arc-shaped clamping plate 501d, and whether the sliding block 503c can lift the spring sheet 502e can be controlled by the distance pressed by the staff, and when the slot 503d and the buckle 504c are engaged, the sliding distance of the sliding block 503c has exceeded the length of the low sliding surface, so at this time the high sliding surface must have abutted against the spring sheet 502e.
[0045] There are multiple sets of clamping assemblies 500 , which are evenly arranged on both sides of the lifting plate 200 , and there are multiple sets of rotating assemblies 600 , which correspond to each set of clamping assemblies 500 .
[0046] The remaining structures are the same as those of Example 1.
[0047] Example 3 Reference Figure 8~Figure 10, which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the driving member 601 includes a driving gear 601a, a rotating column 601b, a transmission gear 1 601c, a transmission gear 2 601d and a toothed belt 1 601e. The driving gear 601a is fixedly arranged at one end of the adjusting screw 400 close to the rotating component 600, the rotating column 601b is located on one side of the adjusting screw 400 and is rotatably arranged on the top lower side of the frame 100, the transmission gear 1 601c and the transmission gear 2 601d are both rotatably arranged on the side of the rotating column 601b, and the toothed belt 1 601e is sleeved on the side of the driving gear 601a and the transmission gear 1 601c.
[0048] The rotating member 602 includes a fixed cylinder 602a, a power connector 602b, a power interface 602c, a conductive contact piece 602d and a transmission gear three 602e. The fixed cylinder 602a and the power connector 602b are fixedly arranged on the top and bottom sides of the frame 100. The power interface 602c is arranged at the center of the fixed cylinder 602a. The power interface 602c is rotatably arranged on the inner side of the fixed cylinder 602a. The conductive contact piece 602d is fixedly arranged on the inner side of the power interface 602c. One end of the conductive contact piece 602d away from the power interface 602c abuts against the side of the power connector 602b. The transmission gear three 602e is sleeved and fixedly arranged on the side of the power interface 602c.
[0049] The transmission member 603 includes a toothed belt 2 603a, a fixed frame 603b and a guide wheel 603c. The rotating member 602 is provided with multiple groups. The toothed belt 2 603a is simultaneously sleeved on the sides of multiple transmission gears 3 602e. The end of the toothed belt 2 603a is sleeved on the side of the transmission gear 2 601d. The fixed frame 603b is provided with multiple and fixedly set on the top bottom side of the frame body 100. The guide wheel 603c is rotatably set on the bottom top side of the fixed frame 603b, and the guide wheel 603c abuts against the side of the toothed belt 2 603a.
[0050] A fixing frame 603b is provided on both sides of each transmission gear three 602e. With the support of the guide wheel 603c, the toothed belt two 603a is meshed with each transmission gear three 602e.
[0051] When in use: the staff fixes the light bulb vertically on the clamping assembly 500, and then turns on the driving motor 300. As the driving motor 300 rotates, the lifting plate 200 is lifted upward by the adjusting screw 400 until the threaded mounting head of the light bulb and the power interface 602c are threadedly connected to each other. Under the clamping action of the rubber column 502c, the light bulb cannot be driven by the rotating power interface 602c, so the light bulb and the power interface 602c can be screwed together smoothly.
[0052] When the lifting plate 200 is lifted to the point where the bulb and the power interface 602c are screwed together, the top plate 504e also happens to abut against the top bottom side of the frame 100. As the threaded connection between the bulb and the power interface 602c is completed, the top plate 504e also squeezes the sliding ring 504b downward, and the buckle 504c has also slid out of the slot 503d. It is only because the bulb and the power interface 602c are simultaneously subjected to a downward squeezing force when connected that the tray 503f remains in place. Therefore, the bulb is not loosened during the connection process. When the drive motor 300 reverses and the lifting plate 200 descends, the bulb is no longer squeezed. The sliding block 503c is reset by the spring 1 503b due to the loss of the restriction of the buckle 504c and the slot 503d. This also resets the rubber column 502c, reducing the constraint on the bulb, so that it can easily detach from the arc clamping plate 501d, thus preventing the bulb from being scratched or damaged.
[0053] The specific rotation process of the power interface 602c is as follows: after the driving motor 300 rotates, it drives the driving gear 601a to rotate, and the driving gear 601a drives the transmission gear 1 601c to rotate through the toothed belt 1 601e, and the transmission gear 1 601c drives the rotating column 601b to rotate, and the rotating column 601b further drives the transmission gear 2 601d to rotate, and the transmission gear 2 601d then drives the toothed belt 2 603a to rotate. Because the gear belt is simultaneously engaged with multiple transmission gears 3 602e under the constraint of the fixed frame 603b, and because the toothed belt 2 603a drives multiple transmission gears 3 602e to rotate, the guide wheel 603c mainly plays a role in reducing the sliding resistance of gear 2, and the bottom edge of the fixed frame 603b slightly covers a portion of the side of the toothed belt 2 603a to prevent the toothed belt 2 603a and the transmission gear 3 602e from disengaging.
[0054] The rotation of the transmission gear 3 602e finally drives the rotation of the multiple power interfaces 602c, and then the spiral connection with the light bulb can be realized. The conductive contact 602d has a certain elasticity and plays a conductive role, and the power connector 602b is connected to the power supply of the controller. The conductive contact 602d can guide the point to the power interface 602c through the power connector 602b, further making the light bulb powered on and bright, and the elasticity of the conductive contact 602d ensures that the power interface 602c is always connected to the power connector 602b after the rotation.
[0055] The remaining structure is the same as that of Example 2.
[0056] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.
[0057] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).
[0058] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. An LED lamp aging test device, characterized in that: include, A frame (100), a lifting plate (200) is slidably disposed on the inner side of the frame (100), a driving motor (300) is fixedly disposed on the side of the frame (100), a pair of driving motors (300) are provided and are respectively disposed on both sides of the frame (100), an adjusting screw (400) is fixedly disposed on the output end of each driving motor (300) via a coupling, a side of the lifting plate (200) is threadedly connected to a side of the adjusting screw (400) via an ear plate, and, A clamping assembly (500) is used to vertically fix the tubular light bulb on the surface of the lifting plate (200), comprising a positioning piece (501) arranged on the top of the lifting plate (200), a fixing piece (502) arranged on one side of the positioning piece (501), a triggering piece (503) arranged on the inner side of the positioning piece (501), and a clamping piece (504) arranged on the bottom of the fixing piece (502); The rotating assembly (600) is used to connect the tubular light bulb to a power source, and comprises a driving member (601) arranged on the side of the adjusting screw (400), a rotating member (602) arranged on the inner side of the frame (100), and a transmission member (603) arranged on the side of the rotating member (602).
2. The LED lamp aging test device according to claim 1, characterized in that: The positioning member (501) comprises a bottom plate (501a), a vertical plate (501b), a spring push rod (501c) and an arc-shaped clamping plate (501d); the bottom plate (501a) is fixedly arranged on the top of the lifting plate (200); three vertical plates (501b) are arranged and evenly surround the top of the bottom plate (501a); the vertical plates (501b) are fixedly arranged on the top of the bottom plate (501a); the spring push rod (501c) is fixedly arranged on one side of each vertical plate (501b) close to the center of the bottom plate (501a); and the arc-shaped clamping plate (501d) is fixedly arranged on the output end of the spring push rod (501c).
3. The LED lamp aging test device according to claim 2, characterized in that: The fixing member (502) comprises a fixing shell (502a), a sliding plate (502b), a rubber column (502c), a protruding hole (502d), a spring sheet (502e) and a supporting block (502f); the fixing shell (502a) is fixedly arranged on a side of the arc-shaped clamping plate (501d) away from the center of the base; the sliding plate (502b) is slidably arranged on the inner side of the fixing shell (502a); the rubber column (502c) is fixedly arranged on one side of the sliding plate (502b); the protruding hole (502d) is opened on the arc-shaped clamping plate (501d); 01d) is located on a side close to the center of the base, one end of the rubber column (502c) away from the sliding plate (502b) is slidably arranged on the inner side of the extension hole (502d), the spring sheet (502e) is located on the inner side of the fixed shell (502a), one end of the spring sheet (502e) abuts against the inner top of the fixed shell (502a), the support block (502f) is arc-shaped and fixedly arranged on the inner side of the fixed shell (502a), and the side of the support block (502f) close to the spring sheet (502e) abuts against the spring sheet (502e).
4. The LED lamp aging test device according to claim 3, characterized in that: The trigger member (503) comprises a triangular column (503a), a spring (503b), a sliding block (503c), a slot (503d), a connecting rod (503e) and a tray (503f); the triangular column (503a) is fixedly arranged on the surface at the center of the bottom plate (501a); three springs (503b) are provided and are respectively fixedly arranged on different surfaces of the triangular column (503a); the sliding block (503c) is fixedly arranged at one end of the spring (503b) away from the triangular column (503a); a U-shaped groove is formed at the bottom of the arc-shaped clamping plate (501d) and the fixed shell (502a); and the sliding block (503c) is slidably arranged on the inner side of the U-shaped groove.
5. The LED lamp aging test device according to claim 4, characterized in that: One end of the spring sheet (502e) close to the bottom plate (501a) abuts against the top of the sliding block (503c); a slot (503d) is provided at the bottom of the end of the sliding block (503c) away from the spring (503b); the connecting rod (503e) is rotatably arranged at the end of the sliding block (503c); the tray (503f) is rotatably arranged at the end of the connecting rod (503e) away from the sliding block (503c); and the tray (503f) is located directly above the triangular column (503a).
6. The LED lamp aging test device according to claim 5, characterized in that: The clamping member (504) comprises an annular groove (504a), a sliding ring (504b), a buckle (504c), a second spring (504d) and a top plate (504e), wherein the annular groove (504a) is provided at the bottom of the bottom plate (501a), the sliding ring (504b) is slidably arranged on the inner side of the annular groove (504a), and the buckle (504c) is fixedly arranged on the top of the sliding ring (504b) and passes through the inner side of the annular groove (504a) to Externally, the second spring (504d) is provided in plurality and evenly surrounds the bottom of the sliding ring (504b), the two ends of the second spring (504d) are respectively fixedly provided at the bottom of the sliding ring (504b) and the top of the lifting plate (200), the top plate (504e) is fixedly provided at the top of the sliding ring (504b) and passes through the inner side of the annular groove (504a) to the outside, and the buckle (504c) is located on the sliding path of the sliding block (503c).
7. The LED lamp aging test device according to claim 6, characterized in that: The driving member (601) comprises a driving gear (601a), a rotating column (601b), a transmission gear 1 (601c), a transmission gear 2 (601d) and a toothed belt 1 (601e); the driving gear (601a) is fixedly arranged at one end of the adjusting screw (400) close to the rotating assembly (600); the rotating column (601b) is located on one side of the adjusting screw (400) and is rotatably arranged on the top lower side of the frame (100); the transmission gear 1 (601c) and the transmission gear 2 (601d) are both rotatably arranged on the side of the rotating column (601b); and the toothed belt 1 (601e) is sleeved on the side of the driving gear (601a) and the transmission gear 1 (601c).
8. The LED lamp aging test device according to claim 7, characterized in that: The rotating member (602) comprises a fixed cylinder (602a), a power connector (602b), a power interface (602c), a conductive contact piece (602d) and a transmission gear three (602e); the fixed cylinder (602a) and the power connector (602b) are fixedly arranged on the top and bottom sides of the frame (100); the power interface (602c) is arranged at the center of the fixed cylinder (602a); the power interface (602c) is rotatably arranged on the inner side of the fixed cylinder (602a); the conductive contact piece (602d) is fixedly arranged on the inner side of the power interface (602c); one end of the conductive contact piece (602d) away from the power interface (602c) abuts against the side of the power connector (602b); and the transmission gear three (602e) is sleeved and fixedly arranged on the side of the power interface (602c).
9. The LED lamp aging test device according to claim 8, characterized in that: The transmission member (603) comprises a toothed belt 2 (603a), a fixed frame (603b) and a guide wheel (603c); the rotating member (602) is provided with multiple groups; the toothed belt 2 (603a) is simultaneously sleeved on the sides of multiple transmission gears 3 (602e); the end of the toothed belt 2 (603a) is sleeved on the side of transmission gear 2 (601d); the fixed frame (603b) is provided with multiple and fixedly arranged on the top bottom side of the frame body (100); the guide wheel (603c) is rotatably arranged on the bottom top side of the fixed frame (603b); and the guide wheel (603c) abuts against the side of the toothed belt 2 (603a).
10. The LED lamp aging test device according to claim 9, characterized in that: A fixing frame (603b) is provided on both sides of each transmission gear three (602e), and under the support of the guide wheel (603c), the toothed belt two (603a) and each transmission gear three (602e) are meshed.
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LED aging test device
CN121364417A