Anti-strong light device for observation window of illumination test box

Abstract

The utility model relates to the technical field of illumination tests, in particular to an illumination test box observation window anti-glare device which comprises a door plate, and door frames are arranged on the two sides of the door plate. A visual mechanism is arranged on the inner side of the middle of the door plate. A bottom plate is movably mounted on the outer side of the middle of the door plate, and a protection mechanism is arranged on the inner side of the bottom plate. The bottom plate, the positioning rods, the second glass, the pressing plate and the positioning holes are used in a matched mode, when an illumination test is conducted, the bottom plate is closed, the situation inside a working chamber can be clearly observed through the second glass, dazzling is avoided, when the second glass is disassembled and assembled in the later period, the pressing plate on one side of the second glass can be taken down, and after the second glass is replaced with a new one, the operation is convenient. The second glass is placed among the multiple positioning rods, then the positioning holes in the pressing plate are connected with the positioning rods in a positioning and sleeving mode, and then the second glass can be clamped, so that disassembly and assembly are more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of illumination test, concretely to a light test box observation window anti -glare device. BACKGROUND

[0002] In the test box with light, the intensity and brightness of light are usually very high; when doing light test, the conventional glass is used on the big door, which cannot effectively reduce the brightness of observation, and even cannot be directly observed, if dark glass is used, the internal situation of the working room cannot be seen when not doing light test.

[0003] As disclosed in the authorized announcement No. CN220356901U, a light aging test room includes a main module and a storage module, the main module includes a box body, a first sealing door hingedly installed on the box body, a frame body fixed on the top end of the box body and communicating with the inner cavity of the box body, a threaded sleeve fixed on the top end of the frame body and penetrating through the box body, an activity frame movably arranged in the inner cavity of the box body, a torsion bar rotatably installed on the top end of the activity frame and penetrating through the threaded sleeve, a bottom plate movably embedded in the activity frame, a plurality of lamp tubes installed on the bottom end of the bottom plate, and a placing rack installed on the inner wall of the box body. After adopting the above technical scheme, the utility model has the beneficial effects that the box body is used to form a sealed space, avoiding interference from the external environment during light aging.

[0004] Although the above patent avoids interference from the external environment during light aging, the intensity and brightness of light are very high during light test, the conventional glass is used on the big door for light test, which cannot effectively reduce the brightness of observation, and even cannot be directly observed, if dark glass is used, the internal situation of the working room cannot be seen when not doing light test. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a light test box observation window anti -glare device to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A light test box observation window anti -glare device, comprising

[0008] A door panel is provided with door frames on both sides;

[0009] A visible mechanism is arranged on the inner side of the middle part of the door panel;

[0010] A bottom plate is movably installed on the outer side of the middle part of the door panel, and a protection mechanism is arranged on the inner side of the bottom plate.

[0011] Preferably, the visible mechanism comprises an inner frame, which is arranged on the inner side of the middle part of the door panel, and a glass one is detachably arranged on the inner side of the inner frame.

[0012] Preferably, a plurality of hinges are equidistantly arranged on one side of the bottom plate, the bottom plate is movably connected with the door plate through the hinges, a mounting rack is fixedly arranged on the inner side of the side of the bottom plate away from the hinges, a magnetic block is fixedly arranged on the outer side of the mounting rack, the magnetic block is magnetically connected with the inner frame, and a handle is arranged on the outer side of the side of the bottom plate close to the magnetic block.

[0013] Preferably, a plurality of positioning rods are arranged on the inner side of the side of the bottom plate close to the door plate, a pressing plate is arranged on the outer side of the positioning rods, a positioning hole matched with the positioning rods is arranged on the outer side of the pressing plate, and glass No.2 is arranged between the pressing plate and the door plate.

[0014] Preferably, the glass No.1 is transparent glass.

[0015] Preferably, the glass No.2 is dark tea color glass.

[0016] Compared with the prior art, the light test box observation window anti-strong light device has the following beneficial effects:

[0017] 1. The light test box observation window anti-strong light device, through cooperation between the bottom plate, the positioning rods, the glass No.2, the pressing plate and the positioning hole, when doing light test, the bottom plate is closed, the inside of the working chamber can be clearly observed through the glass No.2, and the eyes are no longer dazzling, and when the glass No.2 is disassembled later, the pressing plate on one side of the glass No.2 is removed, new glass No.2 is replaced, the glass No.2 is placed between the positioning rods, and the positioning hole on the pressing plate is positioned and connected with the positioning rods, so that the glass No.2 can be clamped, and the disassembly and assembly are more convenient.

[0018] 2. The light test box observation window anti-strong light device, through cooperation between the door plate, the bottom plate, the inner frame and the glass No.1, when the inside of the working chamber is observed without light, the inside of the laboratory can be observed through the glass No.1, when observing, the handle on the outer side of the bottom plate is held and pushed outward with force, when the outward pulling force is greater than the magnetic force of the magnetic block, the magnetic block on one side of the mounting rack is separated from the inner frame, then the bottom plate is turned to one side, and the inside of the laboratory can be observed through the glass No.1 in the inner frame. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a bottom plate mounting structure schematic diagram of the utility model;

[0021] Figure 3 It is a magnetic block mounting structure schematic diagram of the utility model;

[0022] Figure 4The utility model discloses a glass two mounting structure schematic diagram.

[0023] In the drawing: 1, door panel; 2, door frame; 3, bottom plate; 4, inner frame; 5, glass one; 6, hinge; 7, mounting bracket; 8, magnetic suction block; 9, positioning rod; 10, pressing plate; 11, positioning hole; 12, glass two; 13, handle. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0025] As Figures 1-4 The utility model provides a technical scheme as shown in the drawing:

[0026] A kind of light test chamber observation window anti strong light device, including door panel 1, the both sides of door panel 1 are provided with door frame 2, the middle part inboard of door panel 1 is provided with visual mechanism, visual mechanism includes inner frame 4, inner frame 4 is set to the middle part inboard of door panel 1, the inside of one side of inner frame 4 is detachably provided with glass one 5, the outside of one side of bottom plate 3 is provided with several hinges 6 at equal intervals, bottom plate 3 is movably connected with door panel 1 by several hinges 6, the inside of one side of bottom plate 3 away from hinge 6 is fixedly installed with mounting bracket 7, the outside of mounting bracket 7 is fixedly installed with magnetic suction block 8, magnetic suction block 8 is magnetically connected with inner frame 4, the outside of one side of bottom plate 3 close to magnetic suction block 8 is provided with handle 13, glass one 5 is transparent glass;

[0027] In the embodiment, when not doing light observation laboratory internal condition, can observe the inside situation of laboratory through glass one 5, when observing, hold the handle 13 outside the bottom plate 3 and move outward with force, when the pulling force outward is greater than the magnetic force of magnetic suction block 8, will make the magnetic suction block 8 of one side of mounting bracket 7 and inner frame 4 separate, then the bottom plate 3 is turned to one side, then the inside situation of laboratory can be observed through glass one 5 in inner frame 4.

[0028] As Figure 3 And Figure 4 As shown in the drawing, the middle part outside of door panel 1 movably installs bottom plate 3, the inboard of bottom plate 3 is provided with protection mechanism, the inside of one side of bottom plate 3 close to door panel 1 is provided with several positioning rods 9, the outside of several positioning rods 9 is provided with pressing plate 10, the outside of pressing plate 10 is provided with the positioning hole 11 matched with positioning rod 9, glass two 12 is provided between pressing plate 10 and door panel 1, glass two 12 is dark brown glass;

[0029] In the embodiment, when doing light test, the bottom plate 3 is closed, the inside condition of the working chamber can be clearly observed through the glass 12, and it is no longer dazzling, and when disassembling the glass 12 later, the pressing plate 10 on one side of the glass 12 is removed, after replacing the new glass 12, the glass 12 is placed between the positioning rods 9, and then the positioning holes 11 on the pressing plate 10 are sleeved with the positioning rods 9, so that the glass 12 can be clamped, and it is more convenient to disassemble.

[0030] Working principle: when not doing light test, the inside condition of the laboratory can be observed through the glass 5, when observing, the handle 13 outside the bottom plate 3 is held and forced to be pushed outwards, when the outward pulling force is greater than the magnetic force of the magnetic block 8, the magnetic block 8 on one side of the mounting frame 7 is separated from the inner frame 4, then the bottom plate 3 is turned to one side, and then the inside condition of the laboratory can be observed through the glass 5 in the inner frame 4, when doing light test, the bottom plate 3 is closed, the inside condition of the working chamber can be clearly observed through the glass 12, and it is no longer dazzling, and when disassembling the glass 12 later, the pressing plate 10 on one side of the glass 12 is removed, after replacing the new glass 12, the glass 12 is placed between the positioning rods 9, and then the positioning holes 11 on the pressing plate 10 are sleeved with the positioning rods 9, so that the glass 12 can be clamped, and it is more convenient to disassemble.

[0031] The basic principle, main characteristics and advantages of the utility model are shown and described. It should be understood by the person skilled in the art that the utility model is not limited by the above embodiment, the above embodiment and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and range of the utility model, and the changes and improvements all fall within the scope of the utility model. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A light-proof device for an observation window of a light test chamber, characterized in that: The utility model provides a door frame and door plate structure, including Door plate (1), both sides of door plate (1) are equipped with door frame (2); The middle inside of door plate (1) is provided with visible mechanism, visible mechanism includes inner frame (4), inner frame (4) is arranged in the middle inside of door plate (1), the inside of one side of inner frame (4) is detachably provided with glass no. The middle outside of door plate (1) is movably installed with bottom plate (3), the inside of bottom plate (3) is provided with protection mechanism, the inside of one side of bottom plate (3) near door plate (1) is provided with a plurality of positioning rod (9), the outside of a plurality of positioning rod (9) is provided with pressing plate (10), the outside of pressing plate (10) is provided with the positioning hole (11) matched with positioning rod (9), and glass no.

2. The anti-glare device for the viewing window of a photometric test chamber according to claim 1, characterized in that: The outside of one side of bottom plate (3) is provided with a plurality of hinges (6) at equal distance, and bottom plate (3) is movably connected with door plate (1) through a plurality of hinges (6), and the inside of one side of bottom plate (3) away from hinge (6) is fixedly installed with mounting bracket (7), the outside of mounting bracket (7) is fixedly installed with magnetic block (8), magnetic block (8) is magnetically connected with inner frame (4), and the outside of one side of bottom plate (3) near magnetic block (8) is provided with handle (13).

3. The anti-glare device for the viewing window of a phototest chamber according to claim 1, characterized in that: Glass no.

4. The anti-glare device for the viewing window of a photometric test chamber according to claim 1, characterized in that: Glass no.

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