CN214425749U - Reading and writing lamp with sitting posture correcting function - Google Patents

Abstract

The application provides a reading and writing lamps and lanterns with position of sitting correction function relates to the daily necessities field. The reading and writing lamp with the sitting posture correction function comprises a correction bracket, a light source and a shading plate. Wherein, correct the support and extend the income from the top to the bottom, the top is equipped with corrects the layer board, and the bottom is equipped with the base, and the light source sets up in correcting the support, and the light source is located the below of correcting the layer board and closes on and correct the layer board to the light emitting area of light source is the place ahead. The shading plate is positioned between the correcting supporting plate and the light source, one end of the shading plate is connected with the correcting support, and the other end of the shading plate extends forwards and is positioned on a light ray emergent path of the light source, so that the light source emits light rays to a target area in the front lower direction. The sitting posture correction device can not only correct sitting postures, but also improve the dazzling technical problem of a light source; the combination of the two can effectively prevent the incorrect reading and writing posture from affecting the eyesight, prevent the cervical vertebra and the waist from being injured and prevent the humpback.

Description

Reading and writing lamp with sitting posture correcting function

Technical Field

The application relates to the field of daily necessities, in particular to a reading and writing lamp with a sitting posture correction function.

Background

Studies have shown that myopia is caused by many reasons, two of which are the incorrect lighting and reading and writing postures.

At present, the light source of the reading and writing lamp used by people illuminates downwards from a position higher than the horizontal line of human eyes, so that the residual light directly irradiates the human eyes to cause dazzling and influence the eyesight. And the existing reading and writing lamp only has a common lighting function and cannot correct the reading and writing postures of people when the sitting postures of people are incorrect or the head is too low, so that people keep wrong reading and writing sitting postures for a long time, and finally, the eyesight is influenced, and the cervical vertebra and waist injuries and even hunchback of people can also be caused.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a reading and writing lamps and lanterns with position of sitting correction function, it can carry out the position of sitting and correct, improves the dazzling technical problem of light source simultaneously.

In a first aspect, an embodiment of the present application provides a reading and writing lamp with a sitting posture correcting function, which includes a correcting bracket, a light source, and a light shielding plate.

Wherein, correct the support and extend the income from the top to the bottom, the top is equipped with and is used for restricting the user to bow and/or make the user keep the correction layer board of predetermineeing the distance with correcting the support, and the bottom is equipped with the base.

The light source is arranged on the correcting bracket, is positioned below the correcting supporting plate and is close to the correcting supporting plate, and the light emitting surface of the light source is used as the front.

The shading plate is positioned between the correcting supporting plate and the light source, one end of the shading plate is connected with the correcting support, and the other end of the shading plate extends forwards and is positioned on a light ray emergent path of the light source, so that the light source emits light rays to a target area in the front lower direction.

At the above-mentioned realization in-process, at first utilize the setting of correcting the layer board, select the correction support of suitable length in the use of reality, utilize to correct the layer board and place and can prevent that the user from excessively hanging down the head in the chin, perhaps too near scheduling problem from the target area, correct user's reading and writing posture to a certain extent, avoid because of the incorrect eyesight that leads to of long-time position of sitting descends, cervical vertebra damage or lumbar vertebrae damage scheduling problem. Secondly, arrange the below of correcting the layer board in under with the light source and close on correcting the layer board, utilize the setting of light screen simultaneously, avoid the direct irradiation of light source to user's eyes, prevent that light from penetrating the dazzling problem that people's eye led to directly, the myopia problem that consequently leads to is alleviated to a certain extent.

In order to solve the problem of dazzling light, the existing conventional operation is to increase a diffusion plate on a light source of a reading and writing lamp to disperse light, but the light source can interfere the light after being diffused to atomize the light, so that the shapes of irradiated objects, writing and the like are fuzzy and unclear, and the reading and writing people are easy to feel tired and dry and influence the vision in the light environment for a long time.

In the application, the problem of dazzling light rays is effectively solved by utilizing the arrangement mode that a user sees no light based on the arrangement of the light source lower part and the light shielding plate.

In a possible embodiment, the light source is therefore not provided with a diffuser plate.

In the above-mentioned realization process, do not set up the diffuser plate based on the light source, consequently avoid light to be atomized, and then make the appearance of the object or the writing etc. of being shone clear, avoid because of the tired and dry problem of eyes that the diffuser plate interferes the reason and leads to.

In one possible embodiment, the side of the shading plate facing the light source is a light-reflecting surface, and the light-reflecting surface reflects part or all of the light emitted to the light-reflecting surface to the target area.

In the implementation process, the light emitted to the reflecting surface is partially or completely reflected to the target area by the arrangement of the reflecting surface, so that the brightness of the target area is enhanced, and the utilization rate of the light source is improved.

In a possible embodiment, the visor is connected to the orthosis support in a flexible manner.

In the implementation process, the angle between the light screen and the correcting support can be adjusted by a user according to actual requirements through a bendable arrangement mode, so that the light screen and the correcting support are suitable for target areas at different positions, and the utilization rate of the reading and writing lamp is improved.

In one possible embodiment, the visor is integrally formed with the orthotic support.

In the implementation process, the stability of connection of the two is ensured through the arrangement of the integrated forming, and meanwhile, the manufacturing is convenient.

In one possible embodiment, the orthotic brace is a telescopic brace that is adjustable in length.

In the implementation process, the heights of the users are different, so that the telescopic property of the correcting support is utilized, the correcting support is suitable for different users, and the use is more convenient and the application range is wider.

In one possible embodiment, the corrective support plate is an arc plate that sinks to the side near the bottom end.

In the above implementation, when the leveling support plate sinks toward the side near the bottom end, it acts as a jaw support to limit the user from lowering his head excessively.

In a possible embodiment, the correction splint protrudes on the side of the correction brace facing away from the front.

In the implementation process, when the correction supporting plate protrudes out of one side of the correction bracket departing from the front, the correction supporting plate can limit a certain distance between a user and the correction bracket.

In a possible embodiment, the base comprises a connecting plate and two clamping plates respectively connected with two ends of the connecting plate, wherein the two clamping plates are oppositely arranged and form a clamping cavity with an opening facing forwards;

wherein, in two grip blocks, arbitrary one grip block and correction leg joint to arbitrary one grip block threaded connection has the screw rod, and the screw rod stretches into the size of centre gripping chamber in order to adjust the centre gripping chamber.

In the implementation process, the screw rod is arranged, so that the base can be clamped on the edges of objects such as desktops with different thicknesses, and the application range is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of an assembly of a reading/writing lamp 10a with a sitting posture correcting function and a desk top;

fig. 2 is a schematic structural diagram of a first viewing angle of the reading/writing lamp 10a with a sitting posture correction function;

fig. 3 is a schematic structural diagram of a second viewing angle of the reading/writing lamp 10a with a sitting posture correction function;

fig. 4 is a schematic structural diagram of a third viewing angle of the reading/writing lamp 10a with a sitting posture correcting function;

fig. 5 is a schematic structural diagram of a first viewing angle of the reading/writing lamp 10b with a sitting posture correcting function.

Icon: 10 a-a reading and writing lamp with a sitting posture correcting function; 10 b-a reading and writing lamp with a sitting posture correcting function; 100-a corrective stent; 110-corrective blades; 120-a base; 121-connecting plate; 123-a clamping plate; 125-a clamping cavity; 127-a screw; 130-a light source; 140-a shutter plate; 141-a light-reflecting surface; 150-a switch; 200-a desktop; 210-a target area; 220-eye photo acceptance area.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be noted that the terms "top", "bottom", "left", "right", "horizontal", "inner", "outer", and the like refer to orientations or positional relationships based on the orientation or positional relationships shown in the drawings or the orientation or positional relationships that the products of the application usually place when in use, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

Furthermore, the term "horizontal" and like terms do not require that the components be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Referring to fig. 1, the present embodiment provides a reading/writing lamp 10a with sitting posture correction function, and the reading/writing lamp 10a with sitting posture correction function is suitable for being installed at the edge of a desktop 200.

Referring to fig. 1 and 2, a reading/writing lamp 10a with a sitting posture correcting function includes: a corrective bracket, a light source 130, and a mask 140.

The correcting bracket extends from the top end to the bottom end, the top end is provided with a correcting supporting plate 110 used for limiting the head of a user to be lowered and/or keeping the user at a preset distance from the correcting bracket, and the bottom end is provided with a base 120; the light source 130 is arranged on the correcting bracket, the light source 130 is positioned below the correcting supporting plate 110 and close to the correcting supporting plate 110, and the light emitting surface of the light source 130 is taken as the front; the light shielding plate 140 is located between the correcting support plate 110 and the light source 130, one end of the light shielding plate 140 is connected to the correcting support, and the other end extends forward and is located on the light emitting path of the light source 130, so that the light source 130 emits light to the target area 210 forward and downward.

The following one side of the correcting bracket departing from the light emitting surface is taken as the rear side, and in the actual use process, the reading and writing lamp 10a with the sitting posture correcting function firstly fixes the base 120 at the edge of the table top 200, the light source 130 emits light to the target area 210 in the front lower side by the arrangement of the light shielding plate 140, the user is located behind the light source 130 and faces the one side of the correcting bracket departing from the light emitting surface, at this time, the correcting support plate 110 can be used for bearing and supporting the lower jaw of the user, so that the distance between the head of the user and the table top 200 is larger, and/or the correcting support plate 110 is supported on the chest of the user, so that the user and the correcting bracket keep a preset distance, the user is prevented from being too close to the table top 200, and the user is prevented from bending caused by forward leaning, and the sitting posture of the user is better by the support. In addition, the light source 130 is disposed below the correcting support plate 110 and close to the correcting support plate 110, and the light shielding plate 140 is disposed to prevent direct light from the light source 130 from directly irradiating the eyes of the user, so as to prevent the direct light from irradiating the eyes of the user, thereby alleviating the myopia problem.

Referring to fig. 3 and 4, when the correcting support plate 110 is used for limiting the user from lowering the head, the correcting support plate 110 is an arc plate sinking to the side close to the bottom end, and the arc plate is configured to better conform to the shape of the lower jaw, so that the user feels better.

Optionally, the surface of the orthotic support plate 110 may be covered with an elastic layer (not shown), such as silicone, or covered with a cloth and filled with a cushioning layer (not shown), such as cotton, to improve the comfort of the user during use.

Referring to fig. 5, optionally, in the reading and writing lamp 10b with the sitting posture correcting function provided in some other embodiments of the present application, when the correcting support plate 110 is used to keep a preset distance between the user and the correcting support, the correcting support plate 110 protrudes out of the front side of the correcting support, that is, the correcting support plate 110 protrudes out of the side of the correcting support facing the user, at this time, the distance that the correcting support plate 110 protrudes out of the correcting support can be processed and limited according to actual requirements, and optionally, the distance that the correcting support plate 110 protrudes out of the correcting support can be adjusted, so as to adapt to different users.

To facilitate securing the base 120 in a target location, the base 120 is a clip.

Specifically, as shown in fig. 2, the base 120 includes a connecting plate 121, and two clamping plates 123 respectively connected to two ends of the connecting plate 121, the two clamping plates 123 being arranged opposite to each other and forming a clamping cavity 125 with an opening facing forward; in the two clamping plates 123, any one of the two clamping plates 123 is connected with the correcting bracket, and a screw 127 is connected to any one of the two clamping plates 123 in a threaded manner, and the screw 127 extends into the clamping cavity 125 to adjust the size of the clamping cavity 125. In the actual use process, the edge of the table top 200 is first embedded in the clamping cavity 125, and then the screw 127 is inserted into the clamping cavity 125 as required to adjust the size of the clamping cavity 125, so that the upper and lower sides of the table top 200 respectively abut against the clamping plate 123 and one end of the screw 127 inserted into the clamping cavity 125.

In this embodiment, the orthotic support and the threaded rod 127 are each disposed on a clamping plate 123 near the top end, which facilitates adjustment of the size of the clamping cavity 125 by the threaded rod 127.

The number of the screws 127 is an even number, specifically, two, four, etc., and the even number of the screws 127 are symmetrically arranged on the clamping plate 123 along the axis of the straightening support.

Specifically, the correcting bracket can be a fixed bracket, and at the moment, manufacturers can produce correcting brackets with different lengths, and consumers can purchase the correcting brackets according to actual requirements.

The orthotic brace as shown in figures 1 to 4 is a telescopic brace of adjustable length. The length here refers to the distance between the top end and the bottom end. The length-adjustable telescopic support is specifically, for example, a length-adjustable sleeve structure, and the like, and reference may be made to the related art.

The light source 130 is disposed on the correcting bracket, the light source 130 is disposed below the correcting support plate 110 and adjacent to the correcting support plate 110, the light blocking plate 140 is disposed between the correcting support plate 110 and the light source 130, one end of the light blocking plate 140 is connected to the correcting bracket, and the other end extends forward and is disposed on a light emitting path of the light source 130, so that the light source 130 emits light toward the target area 210 below and forward. Under the above setting condition, because the user is located the rear of correcting the support, the setting based on correcting the layer board 110 at this moment can correct user's position of sitting, utilizes the setting of light source 130 and light screen 140 simultaneously, makes the user see the light invisible light source 130, effectively avoids the direct light of light source 130 to fall into user's eyes, improves the dazzling problem of light source 130.

The light source 130 includes, but is not limited to, a lamp bead, and may also be an incandescent lamp, an LED lamp, and the like.

Optionally, the light source 130 is a single light source 130, so as to avoid interference between multiple light sources.

Based on the position relationship between the light source 130 and the light shielding plate 140, the light source 130 is not provided with a diffusion plate during actual use. Because the light source 130 is not provided with a diffusion plate, the light is prevented from being atomized, the appearance of the irradiated object or writing and the like is clear, and the problems of eye fatigue and dryness caused by the interference of the diffusion plate are avoided.

The light blocking plate 140 is made of a light blocking material, or a light blocking layer is coated on a side of the light blocking plate 140 facing the light source 130, so that light emitted from the light source 130 is effectively prevented from being emitted upwards, and direct light from the light source 130 is prevented from directly falling on eyes of a user, thereby preventing glare.

Optionally, in actual use, as shown in fig. 3, the side of the light shielding plate 140 facing the light source 130 is a light reflecting surface 141, and the light reflecting surface 141 reflects part or all of the light emitted to the light reflecting surface 141 to the target area 210. The light emitted to the light reflecting surface 141 is partially or completely reflected to the target area 210 by the arrangement of the light reflecting surface 141, so that the brightness of the target area 210 is enhanced, and the utilization rate of the light source 130 is improved.

The light reflecting surface 141 is formed by coating a light reflecting paint on a side of the light shielding plate 140 close to the light source 130, for example, and is not limited herein.

The reflecting surface 141 includes, but is not limited to, a curved surface and a flat surface, and may also be a folded surface formed by connecting a plurality of flat surfaces, or a surface combining a curved surface and a flat surface, which is not limited herein, and may be set specifically according to actual requirements.

In some alternative embodiments, the visor 140 is bendably coupled to the orthotic brace. Through the bendable arrangement mode, a user can adjust the angle between the light shielding plate 140 and the correction bracket according to actual requirements so as to be suitable for target areas 210 at different positions and improve the utilization rate of the reading and writing lamp.

Specifically, for example, the correction bracket is provided with a bendable flexible connecting portion (not shown), the light shielding plate 140 is connected with the correction bracket through the flexible connecting portion, at this time, a user can adjust an angle between the light shielding plate 140 and the correction bracket according to actual requirements, the flexible connecting portion is made of, for example, aluminum, and optionally, a light shielding layer is provided on a surface of the flexible connecting portion.

In the version shown in FIG. 4, the shield 140 is integrally formed with the orthotic support. Through integrated into one piece's setting, guarantee the stability that the two are connected, the preparation of being convenient for simultaneously.

The horizontal plane on which the end of the light source 130 away from the light shielding plate 140 is located is used as a reference horizontal plane, wherein, in the front-to-rear direction, the distance between the reflective surface 141 and the reference horizontal plane gradually decreases, that is, the end of the reflective surface 141 close to the light source 130 is lower than the end of the reflective surface 141 away from the light source 130, so that the light source 130 emits light toward the target area 210 below.

It should be noted that, the angle or shape of the light shielding plate 140 can be precisely set or adjusted according to actual requirements, so that the light path only irradiates the target region 210, for example, optionally, the reference horizontal plane has a left-right direction perpendicular to the front-back direction, and the cross-sectional shape of the side of the light shielding plate 140 close to the light source 130 in the left-right direction is: to the convex arc of one side that deviates from the bottom, utilize above-mentioned setting, can inject the illumination zone of light source 130, and then guarantee that light source 130 emits light to target area 210.

The reading/writing lamp 10a with sitting posture correction function further includes a power supply (not shown) and a switch 150, the power supply is selectively electrically connected to the light source 130 through the switch 150, and the power supply provides electric energy for the light source 130 to make the light source 130 emit light.

The power source may be a battery, an external plug, or a battery and an external plug connected in parallel, which are not limited herein, and the switch 150 may be disposed on the base 120, or may be disposed on the correction bracket, which is not limited herein.

Referring to fig. 1 to 4, in the actual use process of the reading/writing lamp 10a with sitting posture correction function, after the light source 130 emits light, the light source 130 emits light to the target area 210 in the front and lower direction due to the action of the light shielding plate 140, at this time, the light is reflected in the target area 210, and at this time, the reflected light in the target area 210 is reflected to the eye light receiving area 220 of the user, so that the light source 130 below the horizontal line of the eyes of the sitting person emits light, the user cannot see the light, and at the same time, the light source 130 is shielded by a non-light diffusion sheet, so that the light-irradiated object has no fuzzy double image and the writing edge is clear.

In conclusion, the reading and writing lamp with the sitting posture correcting function can correct the sitting posture, prevent cervical vertebra and waist from being injured, prevent humpback and improve the technical problem of dazzling of a light source; the combination of the two can effectively prevent the incorrect reading and writing posture from influencing the eyesight.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A reading and writing lamp with a sitting posture correcting function is characterized by comprising:

the correcting bracket extends from the top end to the bottom end, the top end is provided with a correcting supporting plate used for limiting the head of a user to be lowered and/or keeping the user at a preset distance from the correcting bracket, and the bottom end is provided with a base;

the light source is arranged on the correcting bracket, is positioned below the correcting supporting plate and is close to the correcting supporting plate, and takes the light emitting surface of the light source as the front; and

and the shading plate is positioned between the correcting supporting plate and the light source, one end of the shading plate is connected with the correcting bracket, and the other end of the shading plate extends forwards and is positioned on a light ray emergent path of the light source so as to enable the light source to emit light rays to a target area in the front and the lower part.

2. A reading/writing lamp with sitting posture correcting function as claimed in claim 1, wherein said light source is not provided with a diffuser plate.

3. A reading/writing lamp as claimed in claim 1, wherein the side of the light shielding plate facing the light source is a light reflecting surface, and the light reflecting surface reflects part or all of the light emitted to the light reflecting surface to the target area.

4. A reading and writing light fixture with sitting posture correcting function as claimed in any one of claims 1-3, wherein said light shielding plate is flexibly connected with said correcting support.

5. A reading and writing light fixture with sitting posture correcting function as claimed in any one of claims 1-3, wherein said light shielding plate is integrally formed with said correcting support.

6. A reading and writing light fixture with sitting posture correcting function as claimed in any one of claims 1-3, wherein said correcting support is a telescopic support with adjustable length.

7. A reading and writing lamp as claimed in any one of claims 1 to 3, wherein the correcting support plate is an arc plate that sinks to the side near the bottom end.

8. A reading and writing light fixture with sitting posture correcting function as claimed in any one of claims 1-3, wherein said correcting support plate protrudes from the side of said correcting support frame facing away from the front.

9. The reading/writing lamp with the sitting posture correcting function according to any one of claims 1 to 3, wherein the base comprises a connecting plate and two clamping plates respectively connected with two ends of the connecting plate, the two clamping plates are oppositely arranged and form a clamping cavity with an opening facing the front;

in the two clamping plates, any one of the two clamping plates is connected with the correcting support, a screw rod is in threaded connection with any one of the two clamping plates, and the screw rod extends into the clamping cavity to adjust the size of the clamping cavity.

10. The reading/writing lamp with sitting posture correcting function as claimed in claim 9, wherein the number of the screws is even, and the even screws are symmetrically arranged on the clamping plate along the axis of the correcting bracket.

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