CN210219531U - Safety anti-dazzle classroom lamp - Google Patents

Abstract

The utility model relates to a safety anti-dazzle classroom lamp, which comprises a protective cover, a lamp strip is arranged in the protective cover, transparent paper and a grating plate are arranged below the lamp strip, the transparent paper and the grating plate are fixed with the protective cover through a fixed frame, the outer top of the protective cover is connected with a fixed support, the lower end of each hanging pipe of the fixed support is fixedly connected with the protective cover through a mounting piece in a shape of a Chinese character 'ji', and the upper end of the hanging pipe is fixed with a roof through a mounting piece; the anti-dazzle classroom lamp further comprises a safety protection part formed by the first lifting ring, the second lifting ring and the rope, the safety protection part can temporarily pull the whole classroom lamp after the fixing part is damaged, the classroom lamp is prevented from directly falling to injure people by a pound, the use safety of the classroom lamp is improved, the cost of the safety protection part is lower, the installation is convenient and simple, and the popularization and the use are convenient.

Description

Safety anti-dazzle classroom lamp

Technical Field

The utility model relates to a classroom lamp field especially relates to a security anti-dazzle classroom lamp.

Background

The classroom lamp is used in school mostly, as student's study illumination use, but the current classroom lamp has following problem mostly: for example, the problems of stroboscopic visibility, high blue light hazard, high glare value, high color temperature, low color rendering index and the like easily cause visual fatigue in the long-term lamps, so that the vision gradually declines.

In addition, the existing classroom lamp also has a safety use problem, for example, the classroom lamp generally comprises a lamp and a plurality of fixing supports fixedly connected with the lamp, when the classroom lamp is installed, the fixing supports are connected with a classroom roof through fixing parts, after the classroom lamp is used for a long time, the fixing parts of the classroom lamp and the roof are easily loosened due to the gravity of the lamp, and the risk that the lamp drops suddenly and injures people may occur without prompting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art not enough, provide a security anti-dazzle classroom lamp, it has the dizzy light value at the bottom, the high advantage of security, has solved the problem among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

a safety anti-dazzle classroom lamp comprises a protective cover, wherein a plurality of lamp strips are arranged at the top in the protective cover, transparent paper and a grating plate are arranged below the lamp strips, the transparent paper can disperse light sources and reduce the glare value of the lamp strips during irradiation, the transparent paper and the grating plate are fixed with the protective cover through a fixing frame, the outer top of the protective cover is connected with a fixing support, the fixing support comprises two hanging pipes, the lower end of each hanging pipe is fixedly connected with the protective cover through a mounting piece in a shape of a Chinese character 'ji', and the upper ends of the hanging pipes are fixed with a roof through the mounting pieces;

the anti-dazzle classroom lamp further comprises a safety protection piece, the safety protection piece comprises a first hanging ring, a second hanging ring and a rope, the first hanging ring is fixedly connected to the protection cover between two installation pieces, the second hanging ring is fixedly connected to the roof between the two installation pieces, the rope is arranged in the second hanging ring in a penetrating mode, two ends of the rope penetrate through the inner channel of the hanging pipe respectively and then are fixedly connected with the first hanging ring, the second hanging ring can adopt a ring expansion bolt, and the first hanging ring and the protection cover can adopt threaded connection.

When the classroom lamp is normally used, the rope is in a slack state, and the rope is zero to the pulling force of first rings and second rings, and the setting of this application safety protection part can damage the back at the mounting of classroom lamp, through the temporary taut classroom lamp of safety protection part when the classroom lamp drops, has avoided the classroom lamp directly to drop and has hurt the people, later can in time inform the maintenance personal to repair.

Preferably, when the rope is a flexible steel wire rope, the strength is high, and the operation is convenient and easy.

Preferably, the mounting includes the metal support with the drop tube rigid coupling, the metal support is fixed with the roof through plastics expansion bolt, still is equipped with the decoration box of being connected with the drop tube in the metal support dustcoat, it is tubaeform to decorate the box, decorate the horn mouth butt of box in the roof, decorate the box and pass through stop nut and connect on the drop tube. The decorative box plays a decorative role and avoids the influence of the exposed fixing piece on the appearance. Wherein, the opposite side parts of the two decorative boxes are respectively provided with a rope hole for the rope to pass through.

Preferably, be equipped with the through-hole on several types of installed parts, the pipe hanger lower extreme runs through the through-hole setting to it is fixed with several types of installed parts through a locating part, specifically, the pipe hanger is equipped with the screw thread outward, the locating part is threaded connection in several types of installed parts about the limit nut on the pipe hanger.

Preferably, the protection casing is the light-passing board, can disperse the light source, not only can reduce the glare value, can also increase the illumination scope, still is equipped with drive power supply at the top of protection casing.

The utility model adopts the above technical scheme, the advantage that has is:

1. the glare value of our classroom lamp is less than 16 and far lower than the national standard 19, and the use of the light-transmitting plate in the protective cover can increase the ambient lighting so that no obvious dark space exists in the classroom.

2. This application safety protection part can be in the mounting damage back and hold whole classroom lamp temporarily, avoids classroom lamp directly to drop and injures the people by a crashing object, improves the security that classroom lamp used, and safety protection part cost is lower, and the installation is comparatively convenient simple, the popularization and use of being convenient for.

Drawings

Fig. 1 is a schematic view of a partial sectional structure of a front view of the present invention;

fig. 2 is a schematic view of a side view of the present invention in a partial cross-sectional structure.

In the figure, 1, a protective cover, 2, a light bar, 3, transparent paper, 4, a grating plate, 5, a fixing frame, 6, a fixing support, 61, a hanging pipe, 62, a mounting component of a type I, 63, a fixing component, 631, a metal support, 632, a plastic expansion bolt, 64, a limiting component, 7, a safety protection component, 71, a first hanging ring, 72, a second hanging ring, 73, a rope, 8, a roof, 9, a decorative box, 91, a through hole, 10 and a driving power supply.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-2, in this embodiment, the safety anti-glare classroom lamp includes a protective cover 1, a plurality of light bars 2 are disposed at the top inside the protective cover 1, transparent paper 3 and a grating plate 4 are disposed below the light bars 2, the transparent paper 3 and the grating plate 4 are fixed to the protective cover 1 through a fixing frame 5, specifically, the four are fixed by screws, a fixing bracket 6 is connected to the outer top of the protective cover 1, the fixing bracket 6 includes two hanging pipes 61, the lower end of each hanging pipe 61 is fixedly connected to the protective cover 1 through a mounting member 62, and the upper end of each hanging pipe 61 is fixed to a roof 8 through a fixing member 63; the anti-glare classroom lamp further comprises a safety protection member 7, wherein the safety protection member 7 comprises a first hanging ring 71, a second hanging ring 72 and a rope 73, the first hanging ring 71 is fixedly connected to the protective cover 1 between the two mounting members 62, the second hanging ring 72 is fixedly connected to the roof between the two fixing members 63, the rope 73 is arranged in the second hanging ring 72 in a penetrating mode, and two ends of the rope 73 are fixedly connected with the first hanging ring 71 after respectively penetrating through the inner channel of the hanging pipe 61. Wherein the rope 73 is a flexible steel wire rope.

It will be appreciated that the fixing member 63 comprises a metal bracket 631 fixedly connected to the hanging pipe, and the metal bracket 631 is fixed to the roof 8 by a plastic expansion bolt 632; a decorative box 9 connected with the hanging pipe 61 is arranged outside the outer cover of the metal support 631, the decorative box 9 is horn-shaped, the horn mouth of the decorative box 9 abuts against the roof 8, and the decorative box is connected to the hanging pipe through a limiting nut; rope holes 91 for allowing the ropes 73 to pass through are also respectively formed in the opposite side portions of the two decorative cases 9.

It will be appreciated that a drive power supply 10 may be provided on top of the enclosure 1 to supply power.

Understandably, a through hole is arranged on the mounting member 62, and the lower end of the hanging tube 61 is arranged through the through hole and is fixed with the mounting member 62 through a limiting member 64; the hanging tube 61 is externally provided with screw threads, and the limiting piece 64 is a limiting nut which is in threaded connection with the upper hanging tube and the lower hanging tube of the mounting piece 62.

The use principle is as follows: when the classroom lamp is normally used, the rope is in a slack state, and the rope is zero to the pulling force of first rings and second rings, and the setting of this application safety protection part can damage the back at the mounting of classroom lamp, through the temporary taut classroom lamp of safety protection part when the classroom lamp drops, has avoided the classroom lamp directly to drop and has hurt the people, later can in time inform the maintenance personal to repair.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (10)

1. A safety anti-glare classroom lamp is characterized by comprising a protective cover, wherein a plurality of lamp strips are arranged at the top in the protective cover, transparent paper and a grating plate are arranged below the lamp strips, the transparent paper and the grating plate are fixed with the protective cover through a fixing frame, the outer top of the protective cover is connected with a fixing support, the fixing support comprises two hanging pipes, the lower end of each hanging pipe is fixedly connected with the protective cover through a n-shaped mounting piece, and the upper ends of the hanging pipes are fixed with a roof through fixing pieces;

the anti-dazzle classroom lamp further comprises a safety protection piece, wherein the safety protection piece comprises a first hanging ring, a second hanging ring and a rope, the first hanging ring is fixedly connected to the protection cover between two mounting pieces, the second hanging ring is fixedly connected to the roof between the two mounting pieces, the rope is arranged in the second hanging ring in a penetrating mode, and two ends of the rope are fixedly connected with the first hanging ring after penetrating through the inner channel of the hanging pipe respectively.

2. The safety anti-glare classroom lamp in accordance with claim 1, wherein the cord is a flexible steel cord.

3. The safety anti-glare classroom lamp according to claim 1, wherein the fixing member comprises a metal bracket fixedly connected to the hanging tube, and the metal bracket is fixed to the roof by a plastic expansion bolt.

4. The safety anti-glare classroom lamp according to claim 3, wherein the bracket housing is provided with a decorative box connected with the hanging tube, the decorative box is flared, and a flare opening of the decorative box abuts against a roof.

5. The safety anti-glare classroom lamp according to claim 4, wherein the two decorative cases are provided at opposite sides thereof with rope holes for allowing a rope to pass therethrough, respectively.

6. The safety anti-glare classroom lamp according to claim 1, wherein a driving power supply is provided at the top of the protective cover.

7. The anti-glare safety classroom lamp according to claim 1, wherein the mounting members are provided with through holes, and the lower end of the hanging tube is inserted through the through holes and fixed to the mounting members by a stopper.

8. The safety anti-glare classroom lamp according to claim 7, wherein the hanging tube is externally threaded, and the limiting member is a limiting nut that is threadedly coupled to the upper and lower hanging tubes of the installation member of several types.

9. The safety anti-glare classroom lamp according to claim 1, wherein the protective cover is a light-transmissive plate.

10. The safety anti-glare classroom lamp according to claim 1, wherein the second eye ring is a looped expansion eye ring.

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