CN223741932U - Installation device for bulb test in integrating sphere - Google Patents

Abstract

This utility model belongs to the technical field of bulb photometric parameter testing, and relates to an installation device for testing bulbs inside an integrating sphere. It includes a mounting base for fixing the bulb holder and an adjusting bracket for adjusting the height of the mounting base. The mounting base includes a first mounting plate and a second mounting plate spaced apart, which are respectively connected to the adjusting bracket and the bulb holder. The adjusting bracket includes a first adjusting rod and a second adjusting rod sleeved outside the first adjusting rod, which can be adjusted vertically along the first adjusting rod. This utility model avoids the risks of slippage and stripping associated with screw adjustments in existing technologies. It also ensures the bulb is centered within the sphere, guaranteeing testing accuracy, and prevents wire compression and damage, eliminating safety hazards. It has advantages such as simple structure, reasonable design, stability, reliability, ease of adjustment, wide applicability, and strong practicality.

Description

Installation device for bulb test in integrating sphere

Technical Field

The utility model belongs to the technical field of bulb luminosity parameter testing, and particularly relates to an installation device for bulb testing in an integrating sphere.

Background

The integrating sphere is a hollow sphere with the inner wall coated with a white diffuse reflection material, which is also called a luminosity sphere, a light passing sphere and the like, and is mainly used for testing luminosity parameters of a bulb and the like. When testing the bulb parameters, it is necessary to ensure that the bulb is fixed in the center of the sphere, but because the bulbs are different in size, the height of the bulb needs to be continuously adjusted to ensure that the bulb is positioned in the center of the sphere.

In the prior art, a thinner iron pipe is fixed on the top of a ball, then a thicker iron pipe is fixed on the thinner iron pipe by a screw, the height is adjusted by the tightness of the screw, then an iron sheet is welded at the bottom end of the thicker iron pipe, a lamp holder is fixed on the iron sheet, and a power line reaches the iron sheet through the iron pipe and is connected to the lamp holder. 2. After a long time, the screw can slide and break. 3. The direct fixation of the lamp base to the iron plate must press the wires coming out of the iron tube, which can cause unbalance of the lamp base, resulting in the bulb not being in the center of the sphere. 4. The lamp stand presses the electric wire, makes the electric wire damaged easily after the time for a long time, causes the electric leakage and thereby leads to the potential safety hazard.

Disclosure of utility model

The utility model aims to solve the defects and shortcomings in the prior art, and provides the installation device for testing the bulb in the integrating sphere, which is simple in structure, reasonable in design, stable and reliable and convenient to adjust.

The mounting device for testing the bulb in the integrating sphere comprises a mounting seat for fixing a bulb holder and an adjusting bracket for adjusting the height of the mounting seat, wherein the mounting seat comprises a first mounting plate and a second mounting plate which are arranged at intervals, the first mounting plate and the second mounting plate are respectively connected with the adjusting bracket and the bulb holder, and the adjusting bracket comprises a first adjusting rod and a second adjusting rod which is sleeved outside the first adjusting rod and can be adjusted in a vertical telescopic mode along the first adjusting rod.

Preferably, the first mounting plate is fixedly connected to the lower end face of the second adjusting rod.

Preferably, the second mounting plate is arranged below the first mounting plate at intervals through studs.

Preferably, the second mounting plate is provided with a threading hole corresponding to the wiring position of the lamp holder, and the threading hole is communicated with a gap between the first mounting plate and the second mounting plate.

Preferably, the first adjusting rod is vertically arranged in the integrating sphere, the upper end of the first adjusting rod is fixed at the top of the integrating sphere, and a plurality of limiting holes are distributed in the first adjusting rod along the height direction.

Preferably, a plurality of adjusting holes matched with the plurality of limiting holes and limiting inserting pieces used for positioning between the adjusting holes and the limiting holes are arranged on the second adjusting rod.

Preferably, the height of the limiting holes and the adjusting holes is 3mm, the distance between the adjacent limiting holes and the adjacent adjusting holes is 1cm, and the thickness of the limiting inserting sheet is 2mm.

After the technical scheme is adopted, the installation device for testing the bulb in the integrating sphere has the following beneficial effects:

(1) According to the utility model, the limiting holes and the adjusting holes are formed in the first adjusting rod and the second adjusting rod, and the limiting inserting pieces are matched to realize the design of adjusting the height of the bulb, so that the risk of slipping and sliding wires caused by screw adjustment in the prior art can be avoided, and the bulb adjusting device has the advantages of convenience in adjustment and stability;

(2) Through the structural design of the mounting seat, the bulb lamp socket can be conveniently fixed, and the wire extrusion can be avoided, so that the bulb is ensured to be positioned in the center of the sphere, the testing accuracy is ensured, the wire extrusion can be avoided, the wire breakage is avoided, and the potential safety hazard is eliminated.

Therefore, the utility model has the advantages of simple structure, reasonable design, stability, reliability, convenient adjustment, wide application range, strong practicability and the like.

Drawings

Fig. 1 is a schematic structural view of an installation device for testing an integrating sphere bulb.

The device comprises a mounting seat 1, a first mounting plate 11, a second mounting plate 12, a stud 13, an adjusting bracket 2, a first adjusting rod 21, a second adjusting rod 22, a limiting hole 23 and an adjusting hole 24.

Detailed Description

The present utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown, by way of illustration only, and not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The utility model relates to a mounting device for testing bulbs in integrating spheres, which is shown in figure 1 and comprises a mounting seat 1 for fixing a bulb holder and an adjusting bracket 2 for adjusting the height of the mounting seat 1.

The mount pad 1 is including first mounting panel 11 and the second mounting panel 12 that the interval set up, specifically, second mounting panel 12 passes through double-screw bolt 13 interval setting in the below of first mounting panel 11, first mounting panel 11 and second mounting panel 12 connect respectively and adjust support 2 and lamp stand, second mounting panel 12 corresponds the lamp stand wiring position and is equipped with the through wires hole, the clearance between through wires hole and first mounting panel 11 and the second mounting panel 12 is linked together, so design can avoid mount pad 1 to extrude the electric wire when fixed the lamp stand to can avoid causing the electric wire damage, get rid of potential safety hazard scheduling problem.

The adjusting bracket 2 comprises a first adjusting rod 21 and a second adjusting rod 22 which is sleeved outside the first adjusting rod 21 and can be adjusted in an up-down telescopic way along the first adjusting rod 21, specifically, the first adjusting rod 21 is vertically arranged in the integrating sphere, the upper end of the first adjusting rod is fixed at the top of the integrating sphere, a plurality of limiting holes 23 are distributed in the first adjusting rod 21 along the height direction, the upper end of the second adjusting rod 22 is sleeved outside the first adjusting rod 21, the lower end of the second adjusting rod is connected with the first mounting plate 11, a plurality of adjusting holes 24 matched with the limiting holes 23 are formed in the second adjusting rod 22, and limiting inserting pieces for positioning between the adjusting holes 24 and the limiting holes 23 are inserted into the adjusting holes 24 and the limiting holes 23 at different heights, so that the second adjusting rod 22 can be adjusted in an up-down telescopic way along the first adjusting rod 21, the purposes of adjusting bulbs can be achieved, meanwhile, the sliding and stable adjusting can be realized due to the fact that screws are adopted in the prior art, the first adjusting rod 21 and the second adjusting rod are convenient to adjust, the first adjusting rod can be guaranteed, and the bulb can be applied to a wide adjusting range.

Preferably, the heights of the limiting holes 23 and the adjusting holes 24 are 3mm, the distances between the adjacent limiting holes 23 and the adjacent adjusting holes 24 are 1cm, and the thickness of the limiting inserting sheet is 2mm.

In summary, the installation device for testing the bulb in the integrating sphere has the advantages of simple structure, reasonable design, stability, reliability, convenience in adjustment, wide application range, strong practicability and the like, has great market value, and is worthy of wide popularization and application.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The mounting device for bulb testing in the integrating sphere comprises a mounting seat (1) for fixing a bulb holder and an adjusting bracket (2) for adjusting the height of the mounting seat (1), and is characterized in that the mounting seat (1) comprises a first mounting plate (11) and a second mounting plate (12) which are arranged at intervals, the first mounting plate (11) and the second mounting plate (12) are respectively connected with the adjusting bracket (2) and the lamp holder, and the adjusting bracket (2) comprises a first adjusting rod (21) and a second adjusting rod (22) which is sleeved outside the first adjusting rod (21) and can be vertically and telescopically adjusted along the first adjusting rod (21).

2. The mounting device for testing an inner bulb of an integrating sphere according to claim 1, wherein the first mounting plate (11) is fixedly connected to the lower end face of the second adjusting rod (22).

3. The device for testing bulbs in integrating spheres according to claim 1, wherein the second mounting plate (12) is arranged below the first mounting plate (11) at intervals through studs (13).

4. The mounting device for testing the bulb in the integrating sphere according to claim 1, wherein the second mounting plate (12) is provided with a threading hole corresponding to a wiring position of the lamp holder, and the threading hole is communicated with a gap between the first mounting plate (11) and the second mounting plate (12).

5. The mounting device for bulb test in an integrating sphere according to claim 1, wherein the first adjusting rod (21) is vertically arranged in the integrating sphere, the upper end of the first adjusting rod is fixed at the top of the integrating sphere, and a plurality of limiting holes (23) are distributed in the height direction of the first adjusting rod (21).

6. The mounting device for testing the bulb in the integrating sphere according to claim 5, wherein a plurality of adjusting holes (24) matched with the limiting holes (23) and limiting inserting pieces used for positioning between the adjusting holes (24) and the limiting holes (23) are arranged on the second adjusting rod (22).

7. The mounting device for testing the bulb in the integrating sphere according to claim 6, wherein the heights of the limiting holes (23) and the adjusting holes (24) are 3mm, the distances between the adjacent limiting holes (23) and the adjacent adjusting holes (24) are 1cm, and the thickness of the limiting inserting piece is 2mm.