CN218295484U

CN218295484U - Blackboard lamp with soft light

Info

Publication number: CN218295484U
Application number: CN202222619412.6U
Authority: CN
Inventors: 唐卫东; 刘伦绿
Original assignee: Pelucchi Technology Guangdong Co ltd
Current assignee: Pelucchi Technology Guangdong Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-01-13
Anticipated expiration: 2032-10-07

Abstract

The utility model discloses a soft blackboard lamp of light, it includes the light trough, the inside of light trough includes lamp reflector, barn door, draws aluminium, the cover body and drive module, the inside of light reflector card located the light trough, the barn door set up in the inside top of light trough, draw aluminium set up in on one side of light trough inside, cover the body cover is established form the containing space above one side of drawing aluminium, the cover body all is provided with the dog with one side of drawing aluminium and keeping away from each other, and drive module passes through the terminal and connects external power source, and the lamp pearl that sets up above the lamp pearl module on drawing aluminium will give out light, and the cover body sets up to the arc, and the light of receiving refraction that like this can be better is through the refraction and the barn door reflection of the cover body after the lamp pearl on the lamp pearl module is luminous, becomes soft with light, just can reduce the fatigue degree of user's eyes when light shines the blackboard like this, improves the result of use to light.

Description

Blackboard lamp with soft light

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a soft blackboard lamp of light.

Background

The blackboard is used as a carrier for knowledge transmission between teachers and students, and the quality of the lighting environment directly influences the efficiency and effect of classroom teaching, and also influences the eyesight and eye fatigue of teachers and students. In order to ensure the teaching quality, a blackboard lamp is often adopted for illumination, so that the students can see the blackboard clearly, and light rays are not directly emitted into the eyes of the students. At present, the common blackboard lamp on the market generally mainly includes light-emitting component and installation light-emitting component's blackboard lamp shell, and it hangs blackboard lamp shell above the blackboard through the jib to make the light that light-emitting component sent shine to the blackboard, thereby reach the purpose of throwing light on to the blackboard.

However, this kind of blackboard lamp can not realize obviously adorning and hoist and mount for the application range of lamps and lanterns is relatively poor, and the light-emitting angle of light is wayward, can not reach fine shining to the blackboard, and the light that general blackboard lamp sent is not soft, leads to the user to see for a long time meeting eye fatigue, makes the blackboard can not reach fine teaching effect, consequently need design the soft blackboard lamp of a light.

SUMMERY OF THE UTILITY MODEL

For solving current blackboard lamp can not realize obviously adorning and hoist and mount for the application range of lamps and lanterns is relatively poor, and the light-emitting angle of light is wayward, can not reach fine shining to the blackboard, and the light that general blackboard lamp sent is not soft, leads to the user to see can eye fatigue for a long time, makes the blackboard can not reach the technical problem of fine teaching effect, the utility model aims to provide a soft blackboard lamp of light.

For solving the technical problem, the utility model provides a soft blackboard lamp of light, it includes the light trough, the inside of light trough includes light reflector, barn door, draws aluminium and the cover body, the inside of light reflector card located the light trough, the barn door set up in the inside top of light trough, draw aluminium set up in on one side of light trough inside, the cover body cover is established form above one side of drawing aluminium and contain the space, the cover body with one side of drawing aluminium and keeping away from each other all is provided with the blend stop.

In one embodiment, a lamp bead module is arranged on one side of the aluminum pulling body, and the cover body is sleeved on the aluminum pulling body and used for covering the lamp bead module.

In one embodiment, a connecting sheet is fixedly connected to one side of the aluminum pulling plate, and the connecting sheet is detachably arranged on one side of the inside of the lamp groove.

In one embodiment, the connecting piece is fixedly connected to one side of the interior of the lamp groove through screws, and the aluminum pull with the lamp bead module is installed in the interior of the lamp groove to fixedly emit light.

In one embodiment, the connecting piece is L-shaped in cross section, and two connecting pieces are arranged.

In one embodiment, a driving module is arranged on the other side of the inside of the lamp trough, terminals are arranged on two sides of the driving module, the terminals and the driving module are integrally formed, the driving module is connected with an external power supply and the lamp bead module through the terminals arranged on two sides of the driving module, the driving module is electrically connected with the lamp bead module, the driving module is electrically connected with the external power supply, and the driving module controls the lamp bead module to be turned on and off.

In one embodiment, the lamp reflector is arranged in an arc shape, and the lamp reflector is made of aluminum material.

In one embodiment, the blocking heads are clamped at two ends of the cover body, the cover body is in an arc shape, and light rays are softened through refraction of the cover body and reflection of the light barrier.

In one embodiment, the light trough is in a cuboid shape as a whole, and the light barrier is detachably mounted at the top end of the inside of the light trough.

In one embodiment, the width of the light barrier is adjustable, and the light-emitting angle is achieved by adjusting the width of the light barrier.

Compared with the prior art, the embodiment of the utility model provides a soft blackboard lamp of light has following advantage:

1. the utility model provides a pair of soft blackboard lamp of light, it includes the light trough, the inside of light trough includes lamp reflector, barn door, draws aluminium and the cover body, lamp reflector card locates the inside of light trough, the barn door set up in the inside top of light trough, draw aluminium set up in on one side of light trough inside, cover the body cover is established form and contain the space above one side of drawing aluminium, the cover body with draw one side that aluminium kept away from each other and all be provided with the spacer head, be provided with the lamp pearl module above one side of drawing aluminium, cover the body cover is established draw the higher authority of aluminium to be used for covering the lamp pearl module, through the drive module who sets up in the inside of light trough, pass through the terminal with drive module and connect external power supply, the lamp pearl that sets up on drawing the lamp pearl module on the aluminium will be luminous, through the cover body on one side of drawing aluminium, the cover body sets up to the arc, and through the refraction of the cover body after the lamp pearl on the lamp pearl module is luminous, then light passes through the arc reflection of light, and the barn door sets up to the light that can be better refraction, and through the one-shot fatigue and one-shot light of light, just so can be soft improvement user's the eye use effect of light when light.

2. The utility model discloses an at the barn door that the inboard of light trough set up, the light trough sets up to the cuboid, can hoist and mount the light trough or obviously adorn, and the barn door will be with perpendicular to the ground, and the lamp pearl above the lamp pearl module will shine above the blackboard through the reflection of light reflector, and hoist and mount and obviously adorn and do not all influence the shining of light, the width of barn door is adjustable, reaches the light-emitting angle that the user wanted through the width of adjustment barn door, and the irradiation range that can make light like this is bigger, and the service face is more extensive, is fit for the multiple angle of blackboard and uses, improves the utilization ratio of light, makes the blackboard reach better teaching effect.

3. This lamp pearl module still includes PCB base plate and lamp pearl, this lamp pearl and PCB base plate electric connection, promptly, the terminal and the external power source that the PCB base plate passes through on the drive module carry out electric connection, and external power source's electric current makes the lamp pearl that drive module can drive on the PCB base plate to give out light through the terminal, through hoisting in the top of blackboard, reduces the distance of this blackboard lamp and blackboard, can also improve the illuminance average value, guarantees the effect of shining of blackboard lamp.

4. The cross section of the connecting sheet is L-shaped, the connecting sheet plays a role in connection and fixation, and the connecting sheet is simple in structure and firm and convenient to install.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a blackboard lamp with soft light provided by an embodiment of the present invention;

fig. 2 is an exploded schematic view of a blackboard lamp with soft light provided by the embodiment of the present invention;

fig. 3 is a schematic view of a combined structure of a cover body, a pulling aluminum, a connecting sheet and a stopper in a soft-light blackboard lamp provided by an embodiment of the present invention;

fig. 4 is a schematic view of a combined structure of a driving module and a driving module in a soft-light blackboard lamp according to an embodiment of the present invention;

figure 5 shows an enlarged schematic view of section a of figure 3 according to the present invention;

fig. 6 is an explosion structure diagram of a blackboard lamp with soft light provided by the embodiment of the present invention.

Description of the reference numerals:

1. a lamp body; 2. a light barrier; 3. a lamp reflector; 4. a cover body; 5. a drive module; 6. drawing aluminum; 7. connecting sheets; 8. a stopper; 9. and a terminal.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be further understood that the terms "comprises/comprising," "includes" and "including," or "having," and the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to fig. 6, an embodiment of the present invention provides a technical solution: the utility model provides a soft blackboard lamp of light, includes light trough 1, and this light trough 1 is whole to be the cuboid form, and the inside of light trough 1 includes light reflector 3, barn door 2 and draws aluminium 6, and wherein, this light reflector 3 card is established and is connected inside this light trough 1, and this light reflector 3 sets up to the arc. Specifically, the arc concave surface of the lamp reflector 3 faces upward, and the arc convex surface faces downward, and the lamp reflector 3 reflects light to irradiate the blackboard, so that the lamp reflector is used for improving the use efficiency of the light and softening the light. Further, the lamp reflector 3 is made of aluminum material, which is light and corrosion resistant, and the polished surface of the lamp reflector can enhance the reflection efficiency.

Further, in the embodiment of the utility model provides an in, this light trough 1's inside top is provided with barn door 2, can hoist or obviously adorn this light trough 1, and this barn door 2 will be with perpendicular to the ground, in order to receive the light of refraction that can be better, the utility model discloses a barn door 2 is preferred to be set up to the arc, and wherein, this barn door 2 demountable installation is on this light trough 1's inside top, and this barn door 2's width is adjustable, reaches the light-emitting angle that the user wants through the width of adjusting this barn door 2, can make the irradiation range of light bigger like this, and the user plane of use is more extensive, is fit for the multiple angle use of blackboard, improves the utilization ratio of light, makes the blackboard reach better teaching effect.

Further, in this embodiment, inside one side of this light trough 1 is provided with draws aluminium 6, should draw aluminium 6 to pass through the screw fixation and set up in the inside of this light trough 1, should draw and be provided with the lamp pearl module above one side of aluminium 6, and the outside cover of drawing aluminium 6 is equipped with the cover body 4 and forms and contain the space, and preferably, this cover body 4 sets up to the arc form, is convenient for make the light refraction of sending on the lamp pearl module, makes light can become soft. Preferably, the enclosure 4 is a PC enclosure.

Further, in this embodiment, the sides of the cover 4 and the pulling aluminum 6 away from each other are provided with a stopper 8, the stoppers 8 are clamped at two ends of the cover 4, and preferably, the stopper 8 is a PC stopper. It can be understood that, this lamp pearl module still includes PCB base plate (not shown) and lamp pearl (not shown), this lamp pearl and PCB base plate electric connection, like this, lamp pearl on this lamp pearl module is luminous after through this cover body 4's refraction, then light passes through this barn door 2 reflection, the light of receiving refraction that like this can be better, through refraction and the reflection once to light, become soft with light, just can reduce the fatigue degree of user's eyes during light shines the blackboard like this, improve the result of use to light.

Further, in this embodiment, the inside other side of the lamp trough 1 is provided with the driving module 5, both sides of the driving module 5 are provided with the terminals 9, the terminals 9 and the driving module 5 are integrally formed, after assembly, the terminals 9 arranged on both sides of the driving module 5 can enable the driving module 5 to be connected with an external power supply and a lamp bead module, the driving module 5 is electrically connected with the external power supply, so that the driving module 5 can control the lamp bead module to be opened and closed, that is, the PCB substrate is electrically connected with the external power supply through the terminals 9 on the driving module 5, the current of the external power supply enables the driving module 5 to drive the lamp beads on the PCB substrate to emit light through the terminals 9, so that the lamp beads on the lamp bead module can irradiate onto the blackboard through reflection of the lamp reflector 3, the illumination of light is not influenced by hoisting and surface mounting, the distance between the blackboard and the blackboard is reduced by hoisting the light reflector, the average illumination value can be improved, and the illumination effect of the blackboard lamp can be ensured.

Please continue to refer to fig. 3, one side fixedly connected with connection piece 7 of this aluminium 6 that draws, this connection piece 7 is provided with one at least, preferably, the utility model provides a connection piece 7 is provided with two, this connection piece 7 can be dismantled and set up in inside one side of light trough 1, screw (not shown) have all been seted up on inside one side of this light trough 1, this connection piece 7 passes through screw fixed connection on the screw of inside one side of light trough 1, be convenient for install the aluminium 6 that draws that has the lamp pearl module in the inside of light trough 1 with fixed luminous, specifically, the transversal L type that personally submits of this connection piece 7, connection piece 7 plays the fixed effect of connection, simple structure not only, the installation is firm and convenient moreover.

It can be understood that the screw in the present invention is a conventional fixing tool in the prior art, and the present invention does not need to be specifically developed and described.

For convenience of understanding, the embodiment of the present invention describes the working principle and the using flow of the blackboard lamp, but the embodiment of the present invention is not limited thereto. Specifically, the utility model discloses during the blackboard lamp uses, at first can switch on external power supply to the inside drive module 5 that sets up of light trough 1 through terminal 9, at this moment, drive module 5 intercommunication external power supply, the lamp pearl above the drive lamp pearl module is luminous, the banks module sets up on one side of drawing aluminium 6, cover body 4 cover is established and is used for covering the lamp pearl module above drawing aluminium 6, cover body 4 sets up to the arc, lamp pearl on the lamp pearl module is luminous after the refraction of cover body 4, then light passes through barn door 2 reflection, barn door 2 sets up to the arc, like this can be better receive refracted light, through refraction and the primary reflection to light, become soft with light, just can reduce the fatigue degree of user's eyes when light shines the blackboard like this, furtherly, because of being provided with barn door 2 and lamp reflector 3 in the inboard of light trough 1, can reach the light angle that the user wants through the width of adjustment barn door 2, will shine above the lamp pearl module through the reflection of lamp reflector 3 and shine above, like this can make the irradiation range of light bigger, the use face is more extensive, reach the multiple use angle that is fit for the teaching of improvement blackboard, the blackboard, make the light utilization ratio of blackboard make the blackboard.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of soft blackboard lamp of light, it includes the light trough, the inside of light trough includes lamp reflector, barn door, draws aluminium and the cover body, lamp reflector card locates the inside of light trough, the barn door set up in the inside top of light trough, draw aluminium set up in on one side of light trough inside, cover the body cover is established form and contain the space above one side of drawing aluminium, the cover body with draw one side that aluminium kept away from each other and all be provided with the spacer head, be provided with the lamp pearl module above one side of drawing aluminium, cover the body cover is established draw the higher authority of aluminium to be used for covering the lamp pearl module, through the drive module who sets up in the inside of light trough, pass through the terminal with drive module and connect external power supply, the lamp pearl that sets up on drawing the lamp pearl module on the aluminium will be luminous, through the cover body on one side of drawing aluminium, the cover body sets up to the arc, and through the refraction of the cover body after the lamp pearl on the lamp pearl module is luminous, then light passes through the arc reflection of light, and the barn door sets up to the light that can be better refraction, and through the one-shot fatigue and one-shot light of light, just so can be soft improvement user's the eye use effect of light when light.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a soft blackboard lamp of light, includes light trough, its characterized in that: the lamp trough is characterized in that the lamp trough comprises a lamp light reflecting plate, a light barrier, aluminum and a cover body, the lamp light reflecting plate is clamped in the lamp trough, the light barrier is arranged at the top end in the lamp trough, the aluminum is arranged on one side in the lamp trough, the cover body is sleeved on one side of the aluminum, a containing space is formed, and the cover body and one side, far away from the aluminum, of the aluminum are provided with a blocking head.

2. A soft-line blackboard lamp in accordance with claim 1, wherein: a lamp bead module is arranged on one side of the aluminum pulling body, and the cover body is sleeved on the aluminum pulling body and used for covering the lamp bead module.

3. A soft-line blackboard lamp in accordance with claim 2, wherein: one side of the aluminum drawing is fixedly connected with a connecting sheet, and the connecting sheet is detachably arranged on one side of the inner part of the lamp groove.

4. A soft-line blackboard lamp in accordance with claim 3, wherein: the connecting piece is fixedly connected to one side of the inside of the lamp groove through screws, and the aluminum drawing module with the lamp bead module is arranged inside the lamp groove to be fixed and luminous.

5. A soft-lighting blackboard lamp according to claim 4, characterised in that: the cross section of the connecting piece is L-shaped, and the number of the connecting pieces is two.

6. A soft-lighting blackboard lamp in accordance with claim 2, wherein: the lamp holder is characterized in that a driving module is arranged on the other side of the inside of the lamp holder, terminals are arranged on two sides of the driving module, the terminals and the driving module are integrally formed, the terminals are arranged on two sides of the driving module, the driving module is connected with an external power supply and the lamp bead module, the driving module is electrically connected with the lamp bead module, and the driving module controls the lamp bead module to be opened and closed.

7. A soft-line blackboard lamp in accordance with claim 1, wherein: the lamp light reflecting plate is arc-shaped and is made of aluminum materials.

8. A soft-line blackboard lamp in accordance with claim 1, wherein: the blocking heads are clamped at two ends of the cover body, the cover body is arc-shaped, and light rays are softened through refraction of the cover body and reflection of the light barrier.

9. A soft-line blackboard lamp in accordance with claim 1, wherein: the light trough is integrally rectangular, and the light barrier is detachably mounted at the top end inside the light trough.

10. A soft-line blackboard lamp in accordance with claim 8, wherein: the width of the light barrier is adjustable, and the light emitting angle is achieved by adjusting the width of the light barrier.