Illumination testing device for lamp
The design of the card block and slot structure solves the problem of easy damage to the integrating sphere connection cable, realizes quick installation and disassembly, and improves the service life and ease of operation of the connection cable.
Patent Information
- Application Number
- CN202520331352.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing small-aperture connection method of integrating spheres is prone to breakage at the connection point between the connecting wire and the connecting cap, reducing the service life of the connecting wire, and the connection of large-sized integrating sphere photodetectors is inconvenient.
The device employs a block and slot structure. By inserting block one and block two into the slot, and utilizing the cooperation of springs and telescopic rods, the connecting cap and integrating ball can be quickly installed and removed, avoiding damage to the connecting cable due to rotation.
It improves the lifespan of the connecting cable, simplifies the operation process, protects the connecting cable from damage, and is suitable for integrating sphere photodetectors of different shapes.
Smart Images

Figure CN223727384U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lamp's illumination testing technical field, concretely is a kind of illumination testing device for lamp. BACKGROUND
[0002] The illumination testing device of lamp mainly includes luxmeter and integrating sphere, and the luxmeter is a kind of instrument specially used for measuring illumination value, usually with higher precision and resolution, and its working principle is to collect light by photosensitive element, so as to calculate illumination value, and high-quality luxmeter also has data storage, real-time monitoring and multiple measurement modes and other functions, can better meet the testing demand, and the integrating sphere is a kind of equipment for measuring total luminous flux of light source, usually consisting of sphere and detector, and its working principle is to uniformly distribute incident light by multiple reflections inside sphere, so that the measured luminous flux is more accurate, and the total luminous flux of light source is measured by integrating sphere, and then illumination value can be obtained by calculation, and this method can measure the illumination distribution of entire light source, but professional equipment is needed.
[0003] However, it still has some shortcomings, for example: the small opening of the existing integrating sphere, when used for introducing light or connecting photoelectric detector, most of them are connected together by screwing the connecting cap joint, or fixed by multiple bolts, and the connecting line is connected on the connecting cap during connection, and the connecting line will rotate with the connecting cap, and after multiple connections, the connecting line and the connecting cap connection are easy to break, causing the connecting line to be damaged, reducing the service life of the connecting line, and when encountering large-size integrating sphere photoelectric detector, it is also relatively inconvenient.
[0004] To solve the above problems, an illumination testing device for lamp is provided in the present application. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an illumination testing device for lamp to solve the problem of the small opening of the integrating sphere in the prior art, which is inconvenient when used for introducing light or connecting photoelectric detector, and the connecting line is easy to break after multiple connections, causing the connecting line to be damaged and reducing the service life of the connecting line.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of illuminance testing device for lamp, including base, the upper end outer surface of the base is fixedly connected with support column, the upper end outer surface of the support column is movably connected with support rod, the outer wall of one side of the support column is threadedly connected with fixed bolt, the upper end outer surface of the support rod is fixedly connected with integrating sphere sphere one, the outer surface of one side of the integrating sphere sphere one is detachably connected with integrating sphere sphere two, the outer wall of the integrating sphere sphere two is detachably connected with connecting cap one and connecting cap two, and the connecting cap one is located at one side of connecting cap two.
[0007] Preferably, the outer wall of the integrating sphere sphere two is fixedly connected with a circular ring, the upper end outer surface of the circular ring is provided with a first clamping groove, the inner wall of the circular ring is provided with a second clamping groove, and the first clamping groove and the second clamping groove are connected in communication.
[0008] Preferably, the circular ring and the inner surface of the connecting cap one are provided with a sealing gasket, and the upper end central portion outer surface of the connecting cap one is provided with a connecting line joint.
[0009] Preferably, the lower end outer surface of the connecting cap one is fixedly connected with a positioning ring, the outer wall of the positioning ring is fixedly connected with a first clamping block, the upper end outer surface of the first clamping block is movably connected with a second clamping block, and the number of the first clamping block and the second clamping block is two groups.
[0010] Preferably, the lower end outer surface of the second clamping block is fixedly connected with a limiting block, the inner surface of the first clamping block is fixedly connected with a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, the upper end outer surface of the first clamping block is provided with a fixing groove, and the telescopic rod and the spring are located in the inner cavity of the fixing groove.
[0011] Preferably, the lower end outer surface of the connecting cap one is connected with the inner wall of the circular ring through the first clamping block, the second clamping block and the circular ring.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The first clamping block and the second clamping block are inserted into the first clamping groove, the connecting cap one and the positioning ring are rotated, the first clamping block and the second clamping block fixed on the positioning ring are clamped in the second clamping groove, the first clamping block and the second clamping block are fixed in the second clamping groove under the action of the spring and the telescopic rod, the connecting cap one can be quickly installed on the integrating sphere sphere two, the connecting cap one and the connecting cap two can be quickly installed on or detached from the integrating sphere, the operation is simple and fast, the connecting line is not easily damaged during connection, the connecting line is protected, and the service life of the connecting line is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1The utility model provides a structure schematic drawing for a luminous intensity testing device for lamps and lanterns.
[0015] Figure 2 The utility model provides a structure schematic drawing for a luminous intensity testing device for lamps and lanterns.
[0016] Figure 3 The utility model provides a structure schematic drawing for a luminous intensity testing device for lamps and lanterns.
[0017] Figure 4 The utility model provides a structure schematic drawing for a luminous intensity testing device for lamps and lanterns.
[0018] In the figure: 1, base, 2, support column, 3, support rod, 4, fixed bolt, 5, integrating sphere spheroid one, 6, integrating sphere spheroid two, 7, connecting cap one, 8, connecting cap two, 9, annular ring, 10, clamping groove one, 11, clamping groove two, 12, sealing gasket, 13, connecting line joint, 14, positioning ring, 15, clamping block one, 16, clamping block two, 17, limiting block, 18, telescopic rod, 19, spring, 20, fixed groove. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a luminous intensity testing device for lamps and lanterns, including base 1, the upper end outer surface fixed connection of base 1 has support column 2, the upper end outer surface swing joint of support column 2 has support rod 3, and the outer wall screw connection of one side of support column 2 has fixed bolt 4, and the upper end one end outer surface fixed connection of support rod 3 has integrating sphere spheroid one 5, and the outer surface detachable connection of one side of integrating sphere spheroid one 5 has integrating sphere spheroid two 6, and the outer wall detachable connection of integrating sphere spheroid two 6 has connecting cap one 7 with connecting cap two 8, and connecting cap one 7 is located in one side of connecting cap two 8, and its overall structure is simple, and it is convenient to install operation.
[0021] In the embodiment, as Figures 2-4As shown, the outer wall of the integrating sphere body two 6 is fixedly connected with a circular ring 9, the upper end outer surface of the circular ring 9 is provided with a clamping groove one 10, the inner wall of the circular ring 9 is provided with a clamping groove two 11, and the clamping groove one 10 and the clamping groove two 11 are in communication connection, the circular ring 9 and the inner surface of the connecting cap one 7 are provided with a sealing gasket 12, the upper end central part outer surface of the connecting cap one 7 is provided with a connecting line joint 13, the sealing gasket 12 can increase the sealing property between the connecting cap one 7 and the circular ring 9, so that the light outside the integrating sphere cannot irradiate into the inner cavity of the integrating sphere, the lower end outer surface of the connecting cap one 7 is fixedly connected with a positioning ring 14, the outer wall of the positioning ring 14 is fixedly connected with a clamping block one 15, the upper end outer surface of the clamping block one 15 is movably connected with a clamping block two 16, the number of the clamping block one 15 and the clamping block two 16 is two groups, the lower end outer surface of the clamping block two 16 is fixedly connected with a limiting block 17, the limiting block 17 can facilitate us to limit one end of the clamping block two 16 in the fixed groove 20, the inner surface of the clamping block one 15 is fixedly connected with an extension rod 18, the outer wall of the extension rod 18 is sleeved with a spring 19, the upper end outer surface of the clamping block one 15 is provided with a fixed groove 20, and the extension rod 18 and the spring 19 are located in the inner cavity of the fixed groove 20, the lower end outer surface of the connecting cap one 7 is connected with the inner wall of the circular ring 9 through the clamping block one 15 and the clamping block two 16, and the extension rod 18 and the spring 19 can facilitate us to clamp the positioning ring 14 at the lower end of the connecting cap one 7 on the inner wall of the circular ring 9.
[0022] Working principle:
[0023] The illuminance testing device for the lamp is used, first, the clamping block one 15 and the clamping block two 16 are inserted into the clamping groove one 10 through the clamping block one 15 and the clamping block two 16, the connecting cap one 7 and the positioning ring 14 are rotated, the clamping block one 15 and the clamping block two 16 fixed on the positioning ring 14 are clamped in the clamping groove two 11, the clamping block one 15 and the clamping block two 16 are fixed in the clamping groove two 11 under the action of the spring 19 and the extension rod 18, the connecting cap one 7 can be quickly installed on the integrating sphere body two 6, so that the connecting cap one 7 and the connecting cap two 8 can be quickly installed on or detached from the integrating sphere, the operation is simple and fast, the connecting line is not easily damaged during connection, the connecting line is protected, and the service life of the connecting line is improved.
[0024] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
Claims
1. An illuminance testing device for a luminaire comprising a base (1), characterized in that: The upper end outer surface of the base (1) is fixedly connected with a support column (2), the upper end outer surface of the support column (2) is movably connected with a support rod (3), one side outer wall of the support column (2) is threadedly connected with a fixing bolt (4), the upper end outer surface of one end of the support rod (3) is fixedly connected with an integrating sphere body one (5), the side outer surface of the integrating sphere body one (5) is detachably connected with an integrating sphere body two (6), the outer wall of the integrating sphere body two (6) is detachably connected with a connecting cap one (7) and a connecting cap two (8), and the connecting cap one (7) is located on one side of the connecting cap two (8).
2. The illuminance testing device for a luminaire of claim 1, wherein: The outer wall of the integrating sphere body two (6) is fixedly connected with a circular ring (9), the upper end outer surface of the circular ring (9) is provided with a clamping groove one (10), the inner wall of the circular ring (9) is provided with a clamping groove two (11), and the clamping groove one (10) and the clamping groove two (11) are in communication connection.
3. The illuminance testing device for a luminaire of claim 2, wherein: The circular ring (9) and the inner surface of the connecting cap one (7) are provided with a sealing gasket (12), and the upper end central portion outer surface of the connecting cap one (7) is provided with a connecting line joint (13).
4. The illuminance testing device for a luminaire of claim 1, wherein: The lower end outer surface of the connecting cap one (7) is fixedly connected with a positioning ring (14), the outer wall of the positioning ring (14) is fixedly connected with a clamping block one (15), the upper end outer surface of the clamping block one (15) is movably connected with a clamping block two (16), and the number of the clamping block one (15) and the clamping block two (16) is two groups.
5. The illuminance testing device for a luminaire of claim 4, wherein: The lower end outer surface of the clamping block two (16) is fixedly connected with a limiting block (17), the inner surface of the clamping block one (15) is fixedly connected with a telescopic rod (18), the outer wall of the telescopic rod (18) is sleeved with a spring (19), the upper end outer surface of the clamping block one (15) is provided with a fixing groove (20), and the telescopic rod (18) and the spring (19) are located in the inner cavity of the fixing groove (20).
6. The illuminance testing device for a luminaire of claim 1, wherein: The lower end outer surface of the connecting cap one (7) is connected with the inner wall of the circular ring (9) through the clamping block one (15), the clamping block two (16) and the clamping block one (15).