CN221076337U - Hanging lamp for classrooms - Google Patents
Hanging lamp for classrooms Download PDFInfo
- Publication number
- CN221076337U CN221076337U CN202322465552.7U CN202322465552U CN221076337U CN 221076337 U CN221076337 U CN 221076337U CN 202322465552 U CN202322465552 U CN 202322465552U CN 221076337 U CN221076337 U CN 221076337U
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- sleeve
- lamp
- classroom
- rod
- width
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- 239000000725 suspension Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of ceiling lamp equipment and discloses a ceiling lamp for a classroom, which comprises a shell with built-in lamp beads, wherein a lampshade is detachably arranged at the bottom of the shell, an adjusting groove is formed in the top end of the shell along the length direction of the shell, a supporting plate is arranged in the adjusting groove and is rotatably arranged at the bottom of a hanging rod, the adjusting groove is of an inverted T-shaped structure, the width of the supporting plate is smaller than the width of the narrowest part of the adjusting groove, and the length of the supporting plate is larger than the width of the narrowest part of the adjusting groove and smaller than the width of the widest part of the adjusting groove; according to the utility model, the hanging rod can be flexibly adjusted according to the reserved position of the wiring port in the teaching room, the use requirement is met, the quick disassembly between the hanging rod and the shell can be realized, and the convenience is provided for the replacement of the hanging lamp body.
Description
Technical Field
The utility model relates to the technical field of ceiling lamp equipment, in particular to a ceiling lamp for classrooms.
Background
When the existing classroom ceiling lamp is used, the position of the hanging rod is usually fixed and is influenced by the classroom building area and structure, and the reserved wiring positions are different, so that the adjustment operation is needed to be carried out again when the existing classroom ceiling lamp is installed, and the operation is complex; in addition, the existing suspender is inconvenient to detach from the pendant body, and inconvenience is brought to the replacement of the following pendant body.
Disclosure of utility model
The utility model aims to provide a ceiling lamp for classrooms, which not only can flexibly adjust a suspender according to the reserved position of a wiring port in the classroom, meet the use requirement, but also can realize quick disassembly between the suspender and a shell, and provide convenience for replacement of a ceiling lamp body.
The utility model adopts the following technical scheme:
The utility model provides a ceiling lamp for classroom, includes the casing of built-in lamp pearl, casing bottom detachable is provided with the lamp shade, the casing top is provided with the adjustment tank along its length direction, be provided with the backup pad in the adjustment tank, the backup pad rotates and sets up in the jib bottom, wherein the adjustment tank is the T type structure of inversion, the width of backup pad is less than the width of the narrowest department of adjustment tank, and length is greater than the width of the narrowest department of adjustment tank is less than the width of the widest department of adjustment tank.
Preferably, the bottom of the suspension rod is rotatably provided with a rotary sleeve, the rotary sleeve is elastically connected with the suspension rod, and the support plate is arranged at the bottom end of the rotary sleeve.
Preferably, the support plate is provided with positioning racks at both ends along the length direction thereof, and the adjusting groove is internally provided with positioning toothed plates along the length direction thereof.
Preferably, a rotating seat is arranged at the bottom of the suspender, and a buffer spring is arranged between the rotating seat and the rotating sleeve.
Preferably, at least one of the boom interiors is hollow.
Preferably, the boom is adjustable in length.
Preferably, the hanger rod comprises a sleeve, an adjusting rod is slidably arranged in the sleeve, and a limiting piece for limiting the adjusting rod is arranged on the sleeve.
Preferably, the limiting piece comprises a positioning rod which is elastically arranged in the sleeve, limiting teeth are arranged on the positioning rod, and a limiting toothed plate meshed with the limiting teeth is arranged on the adjusting rod; the sleeve is characterized in that a push rod is arranged on one side of the sleeve in a sliding manner, a pushing block is arranged at the end part of the push rod, and the end face of the pushing block, which is in contact with the positioning rod, is a slope surface which is obliquely arranged.
Preferably, the top end of the adjusting rod is provided with a mounting plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the support plate is rotatably arranged at the bottom of the suspender, the adjusting groove is arranged at the top end of the shell, and the position of the suspender can be adjusted by moving the support plate in the adjusting groove, so that different use requirements are met; through the width that is less than the narrowest department of adjustment tank with the width setting of backup pad, the length is greater than the width of the narrowest department of adjustment tank, can realize the block of backup pad in the adjustment tank through rotating the backup pad, realizes the hoist and mount operation to the casing, when dismantling, only need carry out 90 degrees rotations to the backup pad, can realize the conversion of backup pad position, make things convenient for it to take out from adjustment tank top, easy and simple to handle, simple structure, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a longitudinal cross-sectional view of a swivel sleeve according to an embodiment of the application;
Fig. 3 is a transverse cross-sectional view of a sleeve according to an embodiment of the application.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:
As shown in fig. 1 to 3, the ceiling lamp for classrooms provided by the utility model comprises a shell 1 with built-in lamp beads, wherein a lampshade 2 is detachably arranged at the bottom of the shell 1, an adjusting groove 3 is formed in the top end of the shell 1 along the length direction of the shell, a supporting plate 4 is arranged in the adjusting groove 3, and the supporting plate 4 can be adjusted along the length direction of the adjusting groove 3 so as to meet different installation requirements; the supporting plate 4 is rotatably arranged at the bottom of the hanging rod 6, wherein the adjusting groove 3 is of an inverted T-shaped structure, the width of the supporting plate 4 is smaller than the width of the narrowest part of the adjusting groove 3, so that the supporting plate 4 is adjusted to be parallel to the adjusting groove 3, and the adjusting groove 3 is placed in the adjusting groove 3; the length of the supporting plate 4 is greater than the width of the narrowest part of the adjusting groove 3 and less than the width of the widest part of the adjusting groove 3, so that the supporting plate 4 rotates to be in a vertical state with the adjusting groove 3 after moving into the adjusting groove 3, the limiting of the supporting plate 4 in the adjusting groove 3 is realized, and the supporting and hoisting of the supporting plate 4 is completed. In addition, in this embodiment, at least one hanger rod 6 is hollow, so that the wires connected by the lamp beads are hidden and worn, and the installation neatness and attractiveness are improved.
Further, the bottom of the suspender 6 is rotatably provided with a rotating sleeve 5, the rotating sleeve 5 is elastically connected with the suspender 6, and the supporting plate 4 is arranged at the bottom end of the rotating sleeve 5. The state of the supporting plate 4 relative to the adjusting groove 3 can be adjusted by rotating the rotating sleeve 5, so that convenience is provided for the connection and the disassembly of the suspender 6 and the shell 1; the elastic connection of the rotary sleeve 5 and the suspender 6 can utilize the elasticity to realize the tight abutting of the supporting plate 4 and the inner wall of the adjusting groove 3; specifically, a rotating seat 7 is arranged at the bottom of the suspender 6, and a buffer spring 8 is arranged between the rotating seat 7 and the rotating sleeve 5, wherein the buffer spring 8 is in a stretched shape when the supporting plate 4 is abutted against the inner wall of the adjusting groove 3; the setting of rotating seat 7 can realize that swivel boot 5 passes through buffer spring 8 and the rotation of jib 6 is connected, guarantees simultaneously that swivel boot 5 rotates the time, buffer spring 8's synchronous rotation. In this embodiment, the support plate 4 is provided with positioning racks along both ends of its length direction, and the adjusting groove 3 is provided with positioning toothed plates 9 along its length direction, so as to realize tight connection between the support plate 4 and the housing 1, and ensure stability of the housing 1 after being connected with the boom 6.
In the embodiment, the length of the suspender 6 is adjustable so as to meet the requirement of the ceiling lamp on the height installation, thereby better playing a role in illumination and enhancing the flexibility of the utility model; preferably, the hanger rod 6 comprises a sleeve 6-1, an adjusting rod 6-2 is arranged in the sleeve 6-1 in a sliding way, at least one adjusting rod 6-2 is arranged in a hollow way so as to facilitate the threading of a wire, and a slot is arranged at one side of the bottom of the sleeve 6-1 and is used for connecting the threading of the wire with a lamp bead in the shell 1; the sleeve 6-1 is provided with a limiting piece for limiting the adjusting rod 6-2. The limiting piece can limit the adjusting rod 6-2, and stability of the adjusting rod 6-2 after position adjustment is guaranteed.
Specifically, the limiting piece comprises a positioning rod 10 elastically arranged in the sleeve 6-1 through a spring, one end of the positioning rod 10 penetrates through the sleeve 6-1 and extends to the outside of the sleeve 6-1, limiting teeth 11 are arranged on the positioning rod 10, and a limiting toothed plate 12 meshed with the limiting teeth 11 is arranged on the adjusting rod 6-2; a sliding hole is formed in one side of the sleeve 6-1, a push rod 13 is slidably arranged in the sliding hole, a spring is preferably arranged between the push rod 13 and the sliding hole, so that the push rod 13 can be reset quickly, and is limited, one end of the push rod 13 extends to the outside of the sleeve 6-1, the other end of the push rod is positioned in the sleeve 6-1, a pushing block 14 is arranged at the end part of the push rod 13, and the end face, in contact with the positioning rod 10, of the pushing block 14 is a slope surface which is obliquely arranged. In the initial state, the limiting teeth 11 are meshed with the limiting toothed plate 12, when the height of the ceiling lamp needs to be adjusted, the push rod 13 is pushed to move towards the inside of the sleeve 6-1, the slope on the pushing block 14 moves along the slope on the positioning rod 10, at the moment, the positioning rod 10 is ejected out of the sleeve 6-1, the limiting teeth 11 are separated from the limiting toothed plate 12, the length of the suspender 6 can be adjusted, the push rod 13 is loosened after the adjustment is completed, the push rod 13 and the positioning rod 10 are reset under the action of the restoring force of the spring, and the positioning rod 10 realizes the positioning operation of the adjusting rod 6-2 again.
In the embodiment, the top end of the adjusting rod 6-2 is also provided with a mounting plate 15, the mounting plate 15 is provided with a mounting hole communicated with the hollow adjusting rod 6-2, the periphery of the mounting plate 15 is provided with a fixing hole, and the hanging rod 6 is fixedly connected with the top wall of a classroom through the mounting plate 15.
According to the utility model, the position of the suspender 6 can be adjusted by moving the supporting plate 4 in the adjusting groove 3, so that different use requirements are met; through rotating backup pad 4 to its state adjust, can realize backup pad 4 and casing 1's quick connect and dismantlement, promote the convenience of maintenance and change operation, simple structure, the practicality is strong.
Claims (9)
1. A pendant lamp for classrooms, which is characterized in that: including the casing of built-in lamp pearl, casing bottom detachable is provided with the lamp shade, the casing top is provided with the adjustment tank along its length direction, be provided with the backup pad in the adjustment tank, the backup pad rotates and sets up in the jib bottom, wherein the adjustment tank is the T type structure of inversion, the width of backup pad is less than the width of the narrowest department of adjustment tank, and length is greater than the width of the narrowest department of adjustment tank is less than the width of the widest department of adjustment tank.
2. A classroom pendant lamp as defined in claim 1, wherein: the bottom of the suspender is rotatably provided with a rotary sleeve, the rotary sleeve is elastically connected with the suspender, and the supporting plate is arranged at the bottom end of the rotary sleeve.
3. A classroom pendant lamp as defined in claim 2, wherein: the support plate all be provided with the location rack along its length direction's both ends, be provided with the location pinion rack along its length direction in the adjustment tank.
4. A classroom pendant lamp as defined in claim 2, wherein: the bottom of the suspender is provided with a rotating seat, and a buffer spring is arranged between the rotating seat and the rotating sleeve.
5. A classroom pendant lamp as defined in claim 1, wherein: at least one of the suspenders is hollow.
6. A classroom pendant lamp as defined in claim 1, wherein: the length of the suspension rod is adjustable.
7. The classroom ceiling lamp of claim 6 wherein the ceiling lamp comprises: the hanger rod comprises a sleeve, an adjusting rod is slidably arranged in the sleeve, and a limiting piece for limiting the adjusting rod is arranged on the sleeve.
8. The classroom ceiling lamp of claim 7 wherein the ceiling lamp comprises: the limiting piece comprises a positioning rod which is elastically arranged in the sleeve, limiting teeth are arranged on the positioning rod, and a limiting toothed plate meshed with the limiting teeth is arranged on the adjusting rod; the sleeve is characterized in that a push rod is arranged on one side of the sleeve in a sliding manner, a pushing block is arranged at the end part of the push rod, and the end face of the pushing block, which is in contact with the positioning rod, is a slope surface which is obliquely arranged.
9. The classroom ceiling lamp of claim 8 wherein the ceiling lamp comprises: the top end of the adjusting rod is provided with a mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465552.7U CN221076337U (en) | 2023-09-12 | 2023-09-12 | Hanging lamp for classrooms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465552.7U CN221076337U (en) | 2023-09-12 | 2023-09-12 | Hanging lamp for classrooms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076337U true CN221076337U (en) | 2024-06-04 |
Family
ID=91252971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322465552.7U Active CN221076337U (en) | 2023-09-12 | 2023-09-12 | Hanging lamp for classrooms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076337U (en) |
-
2023
- 2023-09-12 CN CN202322465552.7U patent/CN221076337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |