CN216744071U - Classroom lamp - Google Patents
Classroom lamp Download PDFInfo
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- CN216744071U CN216744071U CN202220065395.3U CN202220065395U CN216744071U CN 216744071 U CN216744071 U CN 216744071U CN 202220065395 U CN202220065395 U CN 202220065395U CN 216744071 U CN216744071 U CN 216744071U
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- chassis
- threaded hole
- strip
- lamp
- frame
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Abstract
The utility model discloses a classroom lamp, which comprises a chassis, a lamp strip and a frame, wherein the lamp strip is arranged in the chassis, the frame is arranged at the bottom of the chassis, and the frame comprises a short edge strip, a long edge strip and a fixing piece; the bottom of the chassis is provided with a groove along the length direction, the long edge strip is provided with an arc-shaped convex strip along the length direction, and the arc-shaped convex strip is buckled in the groove; the long edge strip is provided with a first threaded hole along the length direction, the short edge strip is provided with a second threaded hole, the central line of the first threaded hole and the central line of the second threaded hole coincide with each other, and the fixing piece sequentially penetrates through the second threaded hole and the first threaded hole, so that the short edge strip and the long edge strip are fixedly arranged together. According to the classroom lamp, the arc-shaped raised lines are buckled in the grooves, the fixing pieces sequentially penetrate through the second threaded holes and the first threaded holes, the short edge strips and the long edge strips are fixedly arranged together, and the frame is fixedly arranged at the bottom of the chassis.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a classroom lamp.
Background
The lamp is a general term for lighting tools, and is divided into a ceiling lamp, a desk lamp, a wall lamp, a floor lamp and the like, and refers to an appliance capable of transmitting light, distributing and changing light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply. The classroom lamp is usually used for lighting in school teaching, and the lamp can provide a good eye environment for students, can effectively reduce myopia risks, and accordingly improves physical quality of the students.
The prior art classroom lamp generally includes a base pan and a border assembly disposed around the base pan, the border assembly including a plurality of interconnected border strips. However, the existing classroom lamp has some defects in the installation and use process: install between frame subassembly and the chassis firmly inadequately for frame subassembly's tip is when receiving the impact, appears becoming flexible between frame subassembly and the chassis easily, leads to life to weak point.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a classroom lamp, wherein an arc-shaped convex strip is buckled in a groove, a fixing piece sequentially penetrates through a second threaded hole and a first threaded hole, a short edge strip and a long edge strip are fixedly arranged together, and a frame is fixedly arranged at the bottom of a chassis.
The purpose of the utility model is realized by adopting the following technical scheme:
a classroom lamp comprises a chassis, a lamp strip and a frame, wherein the lamp strip is arranged in the chassis, the frame is arranged at the bottom of the chassis, and the frame comprises a short edge strip, a long edge strip and a fixing piece;
the bottom of the chassis is provided with a groove along the length direction, the long edge strip is provided with an arc-shaped convex strip along the length direction, and the arc-shaped convex strip is buckled in the groove;
the long edge strip is provided with a first threaded hole along the length direction, the short edge strip is provided with a second threaded hole, the central line of the first threaded hole and the central line of the second threaded hole are overlapped, and the fixing piece sequentially penetrates through the second threaded hole and the first threaded hole, so that the short edge strip and the long edge strip are fixedly arranged together, and the frame is fixedly arranged at the bottom of the chassis;
the short strake is equipped with connecting portion, and connecting portion are the arc for short strake and long strake are arc slick and sly fixed establishing together through connecting portion.
Preferably, the lamp strip further comprises a diffusion plate, the diffusion plate is arranged on the frame, and the diffusion plate is located below the lamp strip.
Preferably, still include anti-dazzle net, anti-dazzle net is established on the frame to, anti-dazzle net is located the diffuser plate below.
Preferably, a plurality of grid elements are uniformly distributed on the anti-dazzle grid mesh in a cross shape.
Preferably, the number of the light bars is four.
Preferably, the connecting part is provided with a positioning bulge, and the positioning bulge is inserted at the end part of the long edge strip so as to fix the relative position between the short edge strip and the long edge strip.
Preferably, the plug is inserted into the second threaded hole, that is, the fixing piece and the plug are sequentially inserted into the second threaded hole, and the fixing piece is an M3 self-tapping screw.
Preferably, the short edge strips are provided with reinforcing ribs along the length direction.
Preferably, still include electrical apparatus controlling part and fixed plate, the fixed plate is established on the chassis, and the electrical apparatus controlling part is established on the fixed plate, and the electrical apparatus controlling part is connected with the lamp strip electricity.
Preferably, the device also comprises a hoisting support, wherein the hoisting support is fixedly arranged on the chassis, and the chassis is fixedly arranged on an external carrier through the hoisting support;
the hoisting support is provided with a U-shaped bayonet.
Compared with the prior art, the utility model has the beneficial effects that:
the classroom lamp comprises a chassis, a lamp strip and a frame, wherein the lamp strip is arranged in the chassis, the frame is arranged at the bottom of the chassis, and the frame comprises short edgings, long edgings and fixing pieces; the bottom of the chassis is provided with a groove along the length direction, the long edge strip is provided with an arc-shaped convex strip along the length direction, and the arc-shaped convex strip is buckled in the groove; the long edge strip is provided with a first threaded hole along the length direction, the short edge strip is provided with a second threaded hole, the central line of the first threaded hole and the central line of the second threaded hole are overlapped, and the fixing piece sequentially penetrates through the second threaded hole and the first threaded hole, so that the short edge strip and the long edge strip are fixedly arranged together, and the frame is fixedly arranged at the bottom of the chassis; the short edge strips are provided with connecting parts which are arc-shaped, so that the short edge strips and the long edge strips are smoothly fixed together through the connecting parts in an arc shape; when using this kind of classroom lamp, arc sand grip lock is in the recess, the mounting runs through second screw hole and first screw hole in proper order, make short strake and long strake fixed establish together, and then make the frame fixed establish in the chassis bottom, can tightly install the frame on the chassis, it is not hard up to avoid appearing, the life of postponing classroom lamp, can solve among the prior art between classroom lamp frame subassembly and the chassis firm inadequately, it is not hard up to appear easily, lead to the problem that life is short.
Drawings
FIG. 1 is a schematic diagram of a classroom lamp according to one embodiment of the present invention;
FIG. 2 is an exploded view of the classroom lamp of FIG. 1;
FIG. 3 is a schematic structural view of a frame of the classroom lamp shown in FIG. 1;
FIG. 4 is a schematic structural view of a long edge strip in the frame shown in FIG. 3;
FIG. 5 is an enlarged view of the portion A shown in FIG. 2;
FIG. 6 is an enlarged view of the portion B shown in FIG. 4;
fig. 7 is a schematic structural view of a short edge strip in the frame shown in fig. 3.
In the figure: 1. a chassis; 11. a groove; 2. a light bar; 3. a frame; 31. short edge strips; 311. a second threaded hole; 312. a connecting portion; 3121. positioning the projection; 313. reinforcing ribs; 32. a long edge strip; 321. arc-shaped convex strips; 322. a first threaded hole; 4. a diffusion plate; 5. an anti-dazzle grid; 6. an appliance control; 7. a fixing plate; 8. and (5) hoisting the support.
Detailed Description
The following description will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that any combination of the following described embodiments or technical features can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of this application, "plurality" means two or more unless specifically stated otherwise.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1-7, the utility model relates to a classroom lamp, which comprises a chassis 1, a light bar 2, a frame 3, a diffusion plate 4, an anti-dazzle grid 5, plugs, an electrical control 6, a fixing plate 7 and a hoisting support 8, wherein the light bar 2 is installed in the chassis 1, and the frame 3 is installed at the bottom of the chassis 1.
Wherein, frame 3 includes short strake 31, long strake 32 and mounting, and along length direction shaping fluted 11 in chassis 1 bottom, long strake 32 has arc sand grip 321 along length direction shaping, with arc sand grip 321 lock in recess 11. In addition, long strake 32 has first screw hole 322 along length direction shaping, short strake 31 has second screw hole 311, the central line of first screw hole 322 and the central line of second screw hole 311 coincide each other, the mounting runs through second screw hole 311 and first screw hole 322 in proper order, then insert the end cap in second screw hole 311 (be about to the mounting with the end cap insert in second screw hole 311 in proper order, the mounting is M3 self tapping screw), make short strake 31 and long strake 32 fixed mounting together, and then make frame 3 fixed mounting in chassis 1 bottom, in order to tightly install frame 3 on chassis 1, avoid appearing becoming flexible.
In this embodiment, the fixing member is an M3 self-tapping screw, and in other embodiments, the fixing member may be a bolt, as long as it is ensured that the fixing member sequentially penetrates through the second threaded hole 311 and the first threaded hole 322, so that the short edge strip 31 and the long edge strip 32 are fixedly mounted together, and further the frame 3 is fixedly mounted at the bottom of the chassis 1.
The short strake 31 shaping has connecting portion 312, and connecting portion 312 is the arc for short strake 31 and long strake 32 are arc rounding off fixed mounting together through connecting portion 312 (short strake 31 has strengthening rib 313 along the length direction shaping, can improve short strake 31's intensity, and in addition, the shaping of second screw hole 311 is in this connecting portion 312), can reduce this classroom lamp by the probability of external object damage, perhaps reduce the probability that this classroom lamp damages external object.
In addition, the connecting portion 312 is formed with a positioning protrusion 3121, and the positioning protrusion 3121 is inserted into the end position of the long side bar 32, so as to fix the relative position between the short side bar 31 and the long side bar 32, and facilitate accurate insertion of the short side bar 31 into the end position of the long side bar 32.
In this embodiment, the number of the light bars 2 is four, and in other embodiments, the number of the light bars 2 can be changed according to actual conditions, for example, the number of the light bars 2 can be six, or the number of the light bars 2 is eight.
Fixed plate 7 passes through screw fixed mounting on chassis 1, and electrical apparatus controlling part 6 installs on fixed plate 7, and electrical apparatus controlling part 6 is connected with 2 electricity of lamp strip, through this electrical apparatus controlling part 6, can control lighting or going out of lamp strip 2.
In addition, the hoisting support 8 is fixedly arranged on the chassis 1 through screws, a U-shaped bayonet is formed in the hoisting support 8, and the chassis 1 can be fixedly arranged on an external carrier through the hoisting support 8 through the U-shaped bayonet.
In this embodiment, through the screw with hoisting support 8 fixed mounting on chassis 1, in other embodiments, can be through the bolt with hoisting support 8 fixed mounting on chassis 1, perhaps, can be through welded mode with hoisting support 8 fixed mounting on chassis 1, as long as guarantee with hoisting support 8 fixed mounting on chassis 1 for chassis 1 can through hoisting support 8 fixed mounting on external carrier.
When the classroom lamp is used, the classroom lamp comprises a chassis 1, a light bar 2 and a frame 3, the light bar 2 is arranged in the chassis 1, the frame 3 is arranged at the bottom of the chassis 1, and the frame 3 comprises short side strips 31, long side strips 32 and fixing pieces; a groove 11 is formed in the bottom of the chassis 1 along the length direction, an arc-shaped convex strip 321 is formed in the long strip 32 along the length direction, and the arc-shaped convex strip 321 is buckled in the groove 11; a first threaded hole 322 is formed in the long edge strip 32 along the length direction, a second threaded hole 311 is formed in the short edge strip 31, the center line of the first threaded hole 322 and the center line of the second threaded hole 311 are overlapped, and a fixing piece sequentially penetrates through the second threaded hole 311 and the first threaded hole 322, so that the short edge strip 31 and the long edge strip 32 are fixedly installed together, and further the frame 3 is fixedly installed at the bottom of the chassis 1; the short edge strips 31 are formed with connecting parts 312, and the connecting parts 312 are arc-shaped, so that the short edge strips 31 and the long edge strips 32 are smoothly and fixedly installed together through the connecting parts 312; when using this kind of classroom lamp, arc sand grip 321 lock is in recess 11, the mounting runs through second screw hole 311 and first screw hole 322 in proper order, make short strake 31 and long strake 32 fixed mounting together, and then make frame 3 fixed mounting in chassis 1 bottom, can tightly install frame 3 on chassis 1, it is not hard up to avoid appearing, the life of postponing classroom lamp, can solve among the prior art classroom lamp between 3 subassemblies of frame and chassis 1 firm inadequately, it is not hard up to appear easily, lead to the problem that life is short.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Claims (10)
1. A classroom lamp is characterized by comprising a chassis, a lamp strip and a frame, wherein the lamp strip is arranged in the chassis, the frame is arranged at the bottom of the chassis, and the frame comprises a short edge strip, a long edge strip and a fixing piece;
a groove is formed in the bottom of the chassis along the length direction, an arc-shaped convex strip is arranged on the long edge strip along the length direction, and the arc-shaped convex strip is buckled in the groove;
the long edge strip is provided with a first threaded hole along the length direction, the short edge strip is provided with a second threaded hole, the central line of the first threaded hole and the central line of the second threaded hole are overlapped, and the fixing piece penetrates through the second threaded hole and the first threaded hole in sequence, so that the short edge strip and the long edge strip are fixedly arranged together, and the frame is fixedly arranged at the bottom of the chassis;
the short edge strips are provided with connecting portions, and the connecting portions are arc-shaped, so that the short edge strips and the long edge strips are fixed together in an arc-shaped and smooth mode through the connecting portions.
2. The classroom lamp of claim 1 further comprising a diffuser plate disposed on the border and positioned below the light bar.
3. A classroom lamp as set forth in claim 2, further comprising an anti-glare mesh disposed on the bezel and positioned below the diffuser plate.
4. A classroom lamp as set forth in claim 3, wherein the grid elements are uniformly distributed in a cross shape on the anti-glare mesh.
5. The classroom lamp as set forth in claim 1, wherein the number of light bars is four.
6. The classroom lamp as in claim 1, wherein the connecting portion is provided with a positioning protrusion that is inserted into an end of the long edge to fix the relative position between the short edge and the long edge.
7. The classroom lamp as set forth in claim 1, further comprising a plug inserted into the second threaded hole, wherein the fixture and the plug are sequentially inserted into the second threaded hole, and the fixture is a M3 self-tapping screw.
8. The classroom lamp as in claim 1, wherein the edge bars are provided with reinforcing ribs along the length of the edge bars.
9. The classroom lamp of any one of claims 1-8 further comprising an electrical control and a fixed plate, wherein the fixed plate is disposed on the base pan, the electrical control is disposed on the fixed plate, and the electrical control is electrically connected to the light bar.
10. The classroom lamp as set forth in claim 9, further comprising a hoisting bracket, wherein the hoisting bracket is fixedly disposed on the chassis, and the chassis is fixedly mounted on an external carrier through the hoisting bracket;
and the hoisting support is provided with a U-shaped bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065395.3U CN216744071U (en) | 2022-01-11 | 2022-01-11 | Classroom lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065395.3U CN216744071U (en) | 2022-01-11 | 2022-01-11 | Classroom lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744071U true CN216744071U (en) | 2022-06-14 |
Family
ID=81911913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220065395.3U Active CN216744071U (en) | 2022-01-11 | 2022-01-11 | Classroom lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216744071U (en) |
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2022
- 2022-01-11 CN CN202220065395.3U patent/CN216744071U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |