Lamp illumination quality detector
Through a lamp lighting quality detector designed with a bidirectional threaded rod and a V-frame, the problem of cumbersome fixing and stable detection of fixing in the existing technology is solved, and fast and accurate lamp fixing and stable detection is achieved.
Patent Information
- Application Number
- CN202422837563.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing lighting quality detectors need to be manually adjusted when adjusting the fixtures, which are cumbersome and time-consuming, affecting the detection efficiency.
The design of two-way threaded rod and V-frame is adopted to realize the coordinated action of the clamping plate, combined with the combination of the snap ring, guide sleeve, insertion rod and elastic parts, simplifies the clamp adjustment process and adapts to the fixing of different types of lamps.
It realizes fast and accurate clamping and fixing of lamps, expands the application range of equipment, improves the stability and accuracy of detection, and reduces errors caused by lamp movement.
Smart Images

Figure CN223217065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamp detection equipment, and in particular to a lamp lighting quality detector. Background Art
[0002] In the fields of lighting design and engineering, ensuring light uniformity is a key indicator for evaluating lighting quality. Accurately testing this characteristic typically requires measurement using specialized testing equipment in a completely enclosed environment, unaffected by external light.
[0003] In existing equipment, the lamp is secured with two independently adjustable clamps on each side, ensuring precise alignment with the light detector mounted on the wall. This design effectively ensures the lamp's stability during rotation, preventing deviations in light distribution data due to positional shifts. However, this also introduces operational inconvenience—each time a lamp needs to be adjusted or replaced, the two clamps must be manually adjusted to ensure correct alignment, a time-consuming and tedious process.
[0004] In view of this, it is particularly necessary to develop a lamp lighting quality tester that can simplify the fixture adjustment process. Utility Model Content
[0005] In order to overcome the above-mentioned shortcomings in the prior art, the utility model provides a lamp lighting quality tester that can simplify the fixture adjustment process.
[0006] The technical solution is as follows: A lamp lighting quality tester includes a base, a rotating frame, an assembly box, a motor, a rotating block, a guide plate, a clamping plate, a mounting block and a bidirectional threaded rod. The base is provided with a rotating frame rotatably connected to the base, and an assembly box is vertically arranged on the rotating frame. A motor with an output end facing forward is arranged on the top of the assembly box, and a rotating block is connected to the output end of the motor. Guide plates are symmetrically arranged on both sides of the rotating block, and clamping plates are slidably arranged on the guide plates. The clamping plates on both sides cooperate to clamp and fix the lamp. Mounting blocks are arranged on one side of the two clamping plates, at the ends of the two guide plates, and on the upper and lower sides of the rotating block. A bidirectional threaded rod is rotatably arranged between the guide plates and the mounting blocks on the rotating block, and the mounting blocks on the clamping plates are respectively threaded through the adjacent side ends of the bidirectional threaded rod and form corresponding threaded fit.
[0007] Preferably, it also includes a retaining ring, a guide sleeve, an insertion rod and an elastic member. A retaining ring is symmetrically arranged in the middle of the bidirectional threaded rod, and grooves are spaced apart along the circumferential direction on the retaining ring. Guide sleeves are provided on the two mounting blocks located on the rotating block, and insertion rods are penetrated and slidably arranged on the guide sleeves. The insertion rods are engaged with the grooves on the retaining rings on the same layer, and an elastic member is also provided between the insertion rods and the corresponding guide sleeves.
[0008] Preferably, a V-shaped frame, a contact frame and a torsion spring are further included. A V-shaped frame is provided on the side where the two clamping plates are close to each other, contact frames are rotatably provided at both ends of the V-shaped frame, and torsion springs are provided between both sides of the contact frame and the V-shaped frame.
[0009] Preferably, a connecting rod is further included, and a connecting rod is provided between the ends of the two insertion rods.
[0010] Preferably, a contact rod is further included, and a cylindrical contact rod is respectively provided at both ends of the contact frame.
[0011] Preferably, a scale plate is provided on the base platform, and the scale plate and the axis of rotation of the rotating frame are arranged cocentrically.
[0012] The beneficial effects of the present invention are as follows: 1. The present invention adopts a bidirectional threaded rod to realize the coordinated action of the clamping plate, which can quickly and accurately clamp and fix different types of lamps, avoiding the time-consuming and inconvenience caused by the traditional method of manually adjusting two clamps separately.
[0013] 2. This utility model takes into account lamps of different shapes and sizes (such as tube lamps, downlights and flat lamps). Through the design of V-shaped frames and contact frames, it can adapt to the fixing requirements of various lamps and expand the application range of the equipment.
[0014] 3. The utility model uses a combination of a locking ring, a guide sleeve, an insert rod and an elastic member to lock the position of the bidirectional threaded rod after adjustment, thereby ensuring the stability and accuracy of the lamp during the entire detection process and reducing errors caused by movement of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the base, rotating frame, assembly box and other parts of the utility model.
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of components such as the guide plate, clamping plate and mounting block of the present invention.
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of components such as the guide sleeve, the insertion rod and the elastic member of the present invention.
[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of components such as the V-shaped frame, contact frame and torsion spring of the utility model.
[0020] Figure numbers: 1. Base, 2. Rotating frame, 3. Assembly box, 4. Motor, 5. Rotating block, 6. Guide plate, 7. Clamping plate, 8. Mounting block, 9. Bidirectional threaded rod, 10. Positioning ring, 11. Guide sleeve, 12. Insert rod, 13. Elastic part, 14. V-shaped frame, 15. Contact frame, 16. Torsion spring, 17. Connecting rod, 18. Contact rod. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] Embodiment: A lighting quality tester for lamps, such as Figure 1-Figure 5As shown, it includes a base 1, a rotating frame 2, an assembly box 3, a motor 4, a rotating block 5, a guide plate 6, a clamping plate 7, a mounting block 8 and a bidirectional threaded rod 9. The base 1 is provided with a rotatable frame 2 as the basic support part of the entire device to ensure the stability and reliability of the device. The rotating frame 2 is rotatably connected to the base 1, or a driving part such as a servo motor can be assembled inside the base 1 to automatically drive the rotating frame 2 to rotate, thereby adjusting the angle of the lamp to meet different detection requirements. At the same time, a dial is provided on the base 1, and the dial and the rotating frame 2 rotate along the axis of rotation. The concentric arrangement can accurately control the rotation angle of the rotating frame 2. An assembly box 3 is vertically arranged on the rotating frame 2. A motor 4 with an output end facing forward is arranged on the top of the assembly box 3. A rotating block 5 is connected to the output end of the motor 4. The rotation of the rotating block 5 can be driven by the operation of the motor 4. Guide plates 6 are symmetrically fixed on the upper and lower sides of the rotating block 5, so that the guide plates 6 can rotate the rotating block 5 synchronously, and clamping plates 7 are slidably arranged on the two guide plates 6. The clamping plates 7 on both sides cooperate to clamp and fix the lamp, and the clamping plates 7 can move along the corresponding rotating block 5. The sliding operation along the line is used to adjust the spacing and position between the clamping plates 7, thereby ensuring that the lamp is clamped stably during the inspection process, and grooves suitable for placing the ends of the tube lamps are opened on the sides of the clamping plates 7 that are close to each other, so that the tube lamps can be stably placed on the clamping plates 7 on both sides. Mounting blocks 8 are provided on the right side of the two clamping plates 7, at the ends of the two guide plates 6, and on the upper and lower sides of the rotating block 5. All mounting blocks 8 are on the same side. A bidirectional threaded rod 9 is rotatably provided between the four mounting blocks 8 on the guide plate 6 and the rotating block 5. The ends of the bidirectional threaded rod 9 are respectively located on the guide plate 6, and the middle rod body of the two-way threaded rod 9 is placed on the two mounting blocks 8 on the rotating block 5, so that the two-way threaded rod 9 can rotate, and the two mounting blocks 8 located on the clamping plate 7 are respectively threaded through the adjacent side ends of the two-way threaded rod 9, and form corresponding thread cooperation, so that the rotating two-way threaded rod 9 can collaboratively drive the clamping plate 7 with the mounting blocks 8 to move along the thread, thereby achieving the effect of synchronizing the position of the clamping plate 7, making the clamping operation of the lamp more convenient, and at the same time being able to accurately control the lamp to be in the center, thereby ensuring the stable position of the lamp.
[0023] like Figure 4As shown, it also includes a retaining ring 10, a guide sleeve 11, an insertion rod 12 and an elastic member 13. A retaining ring 10 is fixedly arranged symmetrically in the upper and lower parts of the middle part of the bidirectional threaded rod 9. Grooves are spaced circumferentially on the retaining ring 10, and guide sleeves 11 are provided on the two mounting blocks 8 located on the rotating block 5. Insertion rods 12 are penetrated and slidably provided on the guide sleeves 11. The insertion rods 12 are engaged with the grooves on the retaining ring 10 on the same layer. An elastic member 13 is also provided between the insertion rod 12 and the corresponding guide sleeve 11. In the embodiment, the elastic member 13 is a spring, which can provide an elastic force for the reset operation of the insertion rod 12, and the above-mentioned components work together to lock the state of the bidirectional threaded rod 9 when it is rotated to a specific position, prevent accidental movement, and ensure stability during the detection process.
[0024] like Figure 5 As shown, it also includes a V-shaped frame 14, a contact frame 15 and a torsion spring 16. The V-shaped frame 14 is fixedly arranged on the side where the two clamping plates 7 are close to each other, and the V-shaped openings of the two V-shaped frames 14 are arranged opposite to each other, and the left and right ends of the V-shaped frame 14 are respectively rotatably provided with contact frames 15, and the front and rear sides of the contact frame 15 and the V-shaped frame 14 are provided with torsion springs 16. In combination with the above, through the arrangement of the V-shaped frame 14 and the contact frame 15, the equipment can be clamped and placed using downlights and narrower plane lights, which not only improves the overall adaptability of the equipment, but also makes the detection orientation range of the lamps more extensive, thereby improving the comprehensiveness of the detection and meeting the placement requirements of various types of detection lamps.
[0025] like Figure 4 As shown, a connecting rod 17 is also included. The connecting rod 17 is provided between the ends of the two insertion rods 12 to facilitate simultaneous operation of the two insertion rods 12 to achieve rapid locking or unlocking.
[0026] like Figure 5 As shown, a contact rod 18 is also included. A cylindrical contact rod 18 is fixedly provided at the left and right ends of the contact frame 15, which can increase the friction with the contact surface of the lamp and provide more support points, thereby helping to fix the lamp in a more stable position, such as a flat lamp.
[0027] When testing the lighting quality of lamps, you should first install the light detector on the wall. Next, take appropriate clamping and fixing measures according to the different types of lamps:
[0028] 1. For tubular lamps, insert the upper and lower ends into the grooves of the clamping plates 7. Then, grasp the middle of the two-way threaded rod 9 and rotate it. This will cause the mounting block 8 on the clamping plate 7 to move along the threads, pushing the clamping plates 7 toward the lamp, ultimately achieving a secure clamping of the lamp.
[0029] 2. If the lamp is a cylindrical design, it needs to be placed on the V-shaped frame 14, and the deep V-shaped opening of the V-shaped frame 14 is used to tightly clamp the downlight. At this time, the contact frame 15 will rotate along the V-shaped frame 14 under the action of pressure, causing the torsion spring 16 to deform. The restoring force generated by this deformation will make the contact frame 15 continue to cling to the side of the downlight, thereby ensuring that the downlight is firmly clamped. The subsequent operation is the same as that of the tube lamp. The position of the V-shaped frame 14 is adjusted by rotating the two-way threaded rod 9 and adjusting the clamping plate 7.
[0030] 3. For flat lamps, their edges should be placed on the contact frames 15 at both ends of the V-shaped frame 14. The contact rods 18 on the contact frames 15 will contact the surface of the flat lamp, forming multiple support points to ensure the stability of the lamp. For narrower flat lamps, they can be placed between the contact frames 15 on both sides. The operation method is similar to that of downlights. After that, by rotating the two-way threaded rod 9, the lamp can be firmly clamped in the upper and lower directions.
[0031] During this entire process, as the bidirectional threaded rod 9 rotates, the two retaining rings also rotate synchronously. Prior to this, the connecting rod 17 must be manually pulled to disengage the insertion rod 12 from the groove of the retaining ring 10 and slide along the guide sleeve 11, causing the elastic member 13 to deform. This frees the retaining ring 10 from the insertion rod 12 and allows it to rotate freely with the bidirectional threaded rod 9. Once the bidirectional threaded rod 9 stops rotating, i.e., the clamping position is adjusted, the connecting rod 17 is released, and the elastic member 13 resets, pushing the latch pin back into the groove of the retaining ring 10, thereby locking the bidirectional threaded rod 9 in place and enhancing overall clamping stability.
[0032] Finally, the light from the photodetector is precisely aligned with the lamp. By rotating the turret 2 or activating the motor 4 to drive the rotating block 5, the mounted lamp can be rotated to various angles to meet the various positioning requirements during the inspection process. After completing this series of steps, the lamp is not only securely clamped in place, but also fully capable of undergoing lighting quality inspections.
[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A lighting quality tester for lamps, comprising a base (1), characterized in that: It also includes a rotating frame (2), an assembly box (3), a motor (4), a rotating block (5), a guide plate (6), a clamping plate (7), a mounting block (8) and a bidirectional threaded rod (9), wherein the base (1) is provided with a rotating frame (2) rotatably connected to the base (1), an assembly box (3) is vertically arranged on the rotating frame (2), a motor (4) with an output end facing forward is arranged on the top of the assembly box (3), a rotating block (5) is connected to the output end of the motor (4), and guide plates (6) are symmetrically arranged on both sides of the rotating block (5), the A clamping plate (7) is slidably provided on each guide plate (6), and the clamping plates (7) on both sides cooperate to clamp and fix the lamp. Mounting blocks (8) are provided on one side of the two clamping plates (7), at the ends of the two guide plates (6), and on the upper and lower sides of the rotating block (5). A bidirectional threaded rod (9) is rotatably provided between the mounting blocks (8) on the guide plates (6) and the rotating block (5), and the mounting blocks (8) on the clamping plates (7) are respectively threadedly provided on the adjacent side ends of the bidirectional threaded rod (9) to form corresponding threaded cooperation.
2. A lamp lighting quality tester according to claim 1, characterized in that: It also includes a retaining ring (10), a guide sleeve (11), an insertion rod (12) and an elastic member (13). The retaining ring (10) is symmetrically arranged in the middle of the bidirectional threaded rod (9). Grooves are spaced apart along the circumferential direction on the retaining ring (10). Guide sleeves (11) are provided on the two mounting blocks (8) located on the rotating block (5). Insertion rods (12) are passed through and slidably provided on the guide sleeves (11). The insertion rods (12) are engaged with the grooves on the retaining ring (10) on the same layer. An elastic member (13) is also provided between the insertion rods (12) and the corresponding guide sleeves (11).
3. The lighting quality tester of a lamp according to claim 2, characterized in that: The invention also includes a V-shaped frame (14), a contact frame (15) and a torsion spring (16). The V-shaped frame (14) is provided on one side of the two clamping plates (7) close to each other. The contact frames (15) are rotatably provided at both ends of the V-shaped frame (14). Torsion springs (16) are provided between both sides of the contact frame (15) and the V-shaped frame (14).
4. The lighting quality tester of a lamp according to claim 3, characterized in that: It also includes a connecting rod (17), which is provided between the ends of the two insertion rods (12).
5. The lighting quality tester of a lamp according to claim 4, characterized in that: A contact rod (18) is also included. A cylindrical contact rod (18) is provided at each end of the contact frame (15).
6. The lighting quality tester of a lamp according to claim 5, characterized in that: A scale plate is provided on the base (1), and the scale plate and the rotating axis of the rotating frame (2) are arranged cocentrically.