CN215523009U

CN215523009U - Blackboard lamp for intelligent classroom

Info

Publication number: CN215523009U
Application number: CN202121653693.6U
Authority: CN
Inventors: 钱杰
Original assignee: Wuxi Xinma Intelligent Technology Co ltd
Current assignee: Wuxi Xinma Intelligent Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-14
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a blackboard lamp for an intelligent classroom, which comprises an L-shaped mounting plate, wherein one end of the L-shaped mounting plate is fixedly connected with a lamp shell, one side of the bottom end of the lamp shell is provided with a reflecting plate, the middle part of the bottom end of the lamp shell is provided with a mounting groove, the bottom of the mounting groove is provided with a lamp body, and the inner wall of an opening at the lower end of the mounting groove is provided with a sealing groove. Above-mentioned blackboard lamp for intelligent classroom is provided with the closing plate through the mounting groove at the lamp body, the closing plate has played sealed effect with the seal groove, sealed protection's effect has been played to the lamp body, baffle through lamp body one end has played spacing effect to the closing plate, prevent that the closing plate from separating at will, set up the baffle into the active structure simultaneously, make the closing plate quick separation of being convenient for, one end at the mounting groove is provided with the slot, the other end at the mounting groove is provided with the stop collar, the stop collar passes through reset spring with the spacing installation of lamp body, make the lamp body can dismantle the change fast when breaking down.

Description

Blackboard lamp for intelligent classroom

Technical Field

The utility model relates to a blackboard lamp, in particular to a blackboard lamp for an intelligent classroom.

Background

The blackboard lamp is a lamp for teaching activity illumination, and is mainly used for illuminating a blackboard, so that teachers can conveniently write teaching contents and perform related teaching explanation. For making the blackboard have better illuminating effect, the blackboard lamp generally has certain illumination angle to make light can distribute in the upper and lower side of blackboard comparatively evenly. The existing blackboard lamp generally adopts a fixed illumination angle, but because factors such as the installation position and the size of a blackboard can be different due to different using environments such as classroom height, different regions and the like, the blackboard lamp with the fixed illumination angle cannot be well suitable for being used for illuminating blackboards with different installation positions and sizes. And the lamp body on the current blackboard lamp is all fixed in the lamp body through the screw, and inconvenient dismantlement is changed when breaking down, has reduced blackboard lamp's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blackboard lamp for an intelligent classroom, and the blackboard lamp is used for solving the problem that the blackboard lamp in the prior art cannot be suitable for blackboards with different widths.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligence blackboard lamp for classroom, its includes L shape mounting panel, the one end fixedly connected with lamp body of L shape mounting panel, bottom one side of lamp body is provided with the reflector panel, the mounting groove has been seted up at the bottom middle part of lamp body, the tank bottom of mounting groove is provided with the lamp body, the seal groove has been seted up on the lower extreme opening inner wall of mounting groove, the one end of seal groove extends to the one end of lamp body, it has the closing plate to peg graft in the inside of seal groove, the one end of closing plate is provided with the baffle, the baffle sets up in the one end of lamp body, the spacing slider of upper end one side fixedly connected with of baffle, spacing spout has been seted up on the one end upper portion of lamp body, spacing slider is located the inside of spacing spout.

As a further improvement of the scheme, a slot is formed in the inner wall of one end of the mounting groove, an electric connector is inlaid at the bottom of the slot, and one end of the lamp body is inserted into the slot and is electrically connected with the electric connector.

As a further improvement of the scheme, the inner cavity of the other end of the mounting groove is provided with a limiting sleeve, one end of the limiting sleeve is sleeved outside the other end of the lamp body, and the edge of the other end of the limiting sleeve is connected with the inner wall of the other end of the mounting groove through a plurality of reset springs distributed in an annular array mode.

As a further improvement of the scheme, the other end middle part fixedly connected with guide post of stop collar, the guide way has been seted up on the other end inner wall of mounting groove, the inside of guide way is inserted to the one end of guide post.

As a further improvement of the scheme, the two ends of the reflector are fixedly connected with bumps, two the bumps are close to each other, the middle part of one side of the reflector is fixedly connected with a connecting shaft, and the two ends of the lamp housing are provided with grooves matched with the connecting shaft.

As a further improvement of the scheme, one end of the connecting shaft is inserted into the groove and movably connected with the inner wall of the groove through the bearing, a damping layer is bonded on the inner wall of the groove, and the damping layer is attached to the outer side of one end of the connecting shaft.

The utility model has the advantages that compared with the prior art, the blackboard lamp for the intelligent classroom has the advantages that the sealing plate is arranged in the mounting groove of the lamp shell, the sealing plate and the sealing groove play a sealing role to seal and protect the lamp body, the baffle plate at one end of the lamp shell plays a limiting role to the sealing plate to prevent the sealing plate from being randomly separated, the baffle plate is arranged into a movable structure to ensure that the sealing plate is convenient to be quickly separated, the slot is arranged at one end of the mounting groove, the limiting sleeve is arranged at the other end of the mounting groove and limits the lamp body through the return spring, so that the lamp body can be quickly disassembled and replaced when in fault, the reflector plate is arranged at one side of the bottom end of the lamp shell and is arranged into a movable structure, the reflector plate can be limited after rotating for a certain angle through the matching of the connecting shaft and the damping layer, and the reflector plate is prevented from being randomly rotated, the blackboard with different heights can be adapted to the device, and the working efficiency of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of an overall structure of a blackboard lamp for a smart classroom according to an embodiment of the present invention;

FIG. 2 is a schematic side view of the overall structure of a blackboard lamp for a smart classroom according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a lamp housing structure of a blackboard lamp for a smart classroom according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of a reflector of a blackboard lamp for a smart classroom according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1 to 4, in this embodiment, a blackboard lamp for an intelligent classroom includes an L-shaped mounting plate 1, the L-shaped mounting plate 1 is fixed on a wall surface by a fixing pin, one end of the L-shaped mounting plate 1 is fixedly connected with a lamp housing 2, a reflector 3 is disposed on one side of a bottom end of the lamp housing 2, a mounting groove 4 is disposed in a middle portion of the bottom end of the lamp housing 2, a lamp body 5 is disposed at a bottom of the mounting groove 4, a sealing groove 6 is disposed on an inner wall of a lower opening of the mounting groove 4, one end of the sealing groove 6 extends to one end of the lamp housing 2, a sealing plate 7 is inserted into the sealing groove 6, the sealing plate 7 and the sealing groove 6 cooperate to perform a sealing function, the lamp body 5 is sealed and protected, a baffle plate 8 is disposed at one end of the lamp housing 7, a limit slider 9 is fixedly connected to one side of an upper end of the baffle plate 8, and a limit chute 10 is disposed at an upper portion of one end of the lamp housing 2, limiting slide 9 is located limiting slide groove 10's inside, and limiting slide 9 and limiting slide groove 10 cooperation have played direction and spacing effect for baffle 8 keeps vertical reciprocating, prevents simultaneously baffle 8 and the separation of lamp body 2.

Specifically, a slot 11 is formed in an inner wall of one end of the mounting groove 4, an electrical connector 12 is inlaid at a bottom of the slot 11, one end of the lamp body 5 is inserted into the slot 11 and is electrically connected with the electrical connector 12, the electrical connector 12 is connected with an external power supply and plays a role of supplying power, a position limiting sleeve 13 is arranged in an inner cavity of the other end of the mounting groove 4, one end of the position limiting sleeve 13 is sleeved outside the other end of the lamp body 5, the other end edge of the position limiting sleeve 13 is connected with an inner wall of the other end of the mounting groove 4 through a plurality of reset springs 14 distributed in an annular array manner, the position limiting sleeve 13 can automatically reset after moving, the position limiting sleeve 13 can limit the lamp body 5, the lamp body 5 is stably mounted, a guide post 15 is fixedly connected to the middle of the other end of the position limiting sleeve 13, a guide groove 16 is formed in the inner wall of the other end of the mounting groove 4, one end of the guide post 15 is inserted into the guide groove 16, the guide post 15 and the guide groove 16 cooperate to play a role of guiding, so that the stop collar 13 keeps moving linearly.

More specifically, the both ends top fixedly connected with lug of reflector panel 3, the equal fixedly connected with connecting axle 17 in one side middle part that two lugs are close to each other, recess 18 with connecting axle 17 looks adaptation is all seted up at the both ends of lamp body 2, the inside of recess 18 is inserted to the one end of connecting axle 17 and the inner wall swing joint through bearing and recess 18, it has damping layer 19 to bond on the inner wall of recess 18, damping layer 19 is connected with the laminating in the one end outside of connecting axle 17, damping layer 19 has played the spacing effect of damping with the cooperation of connecting axle 17, prevent that reflector panel 3 from rotating at will, make reflector panel 3 keep certain angle.

The specific installation process of the blackboard lamp for the intelligent classroom comprises the following steps:

1) firstly, moving the limiting sleeve 13 towards the inner wall direction of the other end of the mounting groove 4 to enable the reset spring 14 to be compressed and stressed, then placing one end of the lamp body 5 into the mounting groove 4, inserting one end of the lamp body 5 into the slot 11, and enabling one end of the lamp body 5 to be electrically connected with the electrical connector 12;

2) then the limiting sleeve 13 is loosened, the limiting sleeve 13 resets under the action of the reset spring 14, one end of the limiting sleeve 13 is sleeved outside the other end of the lamp body 5, the lamp body 5 is limited, and the lamp body 5 is stably installed;

3) then inserting the sealing plate 7 into the sealing groove 6, and moving the baffle plate 8 downwards after the sealing plate 7 is completely inserted until the baffle plate 8 limits one end of the sealing plate 7, so that the sealing plate 7 is stably installed;

4) the device is fixed above the blackboard through the L-shaped mounting plate 1, then the reflector 3 is rotated, the reflector 3 is rotated to a certain angle, light emitted by the lamp body 5 can irradiate the whole blackboard, the reflector 3 is subjected to damping limiting force under the matching of the connecting shaft 17 and the damping layer 19, and cannot rotate randomly, and stability is guaranteed.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligence blackboard lamp for classroom, its includes L shape mounting panel, its characterized in that, the one end fixedly connected with lamp body of L shape mounting panel, bottom one side of lamp body is provided with the reflector panel, the mounting groove has been seted up at the bottom middle part of lamp body, the tank bottom of mounting groove is provided with the lamp body, the seal groove has been seted up on the lower extreme opening inner wall of mounting groove, the one end of seal groove extends to the one end of lamp body, it has the closing plate to peg graft in the inside of seal groove, the one end of closing plate is provided with the baffle, the baffle sets up in the one end of lamp body, the spacing slider of upper end one side fixedly connected with of baffle, spacing spout has been seted up on the one end upper portion of lamp body, spacing slider is located the inside of spacing spout.

2. The blackboard lamp for the intelligent classroom as claimed in claim 1, wherein a slot is formed on an inner wall of one end of the mounting groove, an electrical connector is embedded in a bottom of the slot, and one end of the lamp body is inserted into the slot and electrically connected with the electrical connector.

3. The blackboard lamp for the intelligent classroom as claimed in claim 2, wherein a limiting sleeve is arranged in the inner cavity at the other end of the mounting groove, one end of the limiting sleeve is sleeved outside the other end of the lamp body, and the edge at the other end of the limiting sleeve is connected with the inner wall at the other end of the mounting groove through a plurality of return springs distributed in an annular array.

4. The blackboard lamp for the intelligent classroom as claimed in claim 3, wherein a guide post is fixedly connected to the middle of the other end of the limiting sleeve, a guide groove is formed in the inner wall of the other end of the mounting groove, and one end of the guide post is inserted into the guide groove.

5. The blackboard lamp for the intelligent classroom as claimed in claim 4, wherein the top of the two ends of the reflector is fixedly connected with a convex block, the middle part of one side of the two convex blocks close to each other is fixedly connected with a connecting shaft, and the two ends of the lamp housing are both provided with grooves matched with the connecting shafts.

6. The blackboard lamp for the intelligent classroom as claimed in claim 5, wherein one end of the connecting shaft is inserted into the groove and movably connected with the inner wall of the groove through a bearing, the inner wall of the groove is bonded with a damping layer, and the damping layer is attached to the outer side of one end of the connecting shaft.