CN221592689U - Anti-falling device for lampshade - Google Patents
Anti-falling device for lampshade Download PDFInfo
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- CN221592689U CN221592689U CN202322891844.7U CN202322891844U CN221592689U CN 221592689 U CN221592689 U CN 221592689U CN 202322891844 U CN202322891844 U CN 202322891844U CN 221592689 U CN221592689 U CN 221592689U
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- lamp
- lamp shade
- lamp holder
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- cavity
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- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of lamps, in particular to a lamp shade anti-falling device which comprises a lamp holder, a lamp shade and a mounting plate, wherein the lamp shade is positioned below the bottom surface of the lamp holder, the bottom surface of the mounting plate is fixedly connected with the top surface of the lamp holder, lamp strips are arranged on the front side and the rear side of the bottom surface of the lamp holder, a cavity is formed in the lamp holder, and a threaded rod is rotationally connected to the center of the front side of the inner wall of the cavity. According to the utility model, the lamp holder, the lamp shade, the cavity, the threaded rod, the movable frame, the inserted link, the limiting plate, the slot, the rectangular groove, the knob and other components are arranged, when the lamp holder is connected with the lamp shade, only the knob is required to be rotated, so that the movable frame moves in the cavity, and further the limiting plate and the inserted link move into the rectangular groove and the slot formed in the lamp shade respectively, thereby completing the fixation between the lamp shade and the lamp holder, facilitating the quick disassembly and assembly of the lamp shade by a maintainer, improving the working efficiency of the maintainer and reducing the maintenance working intensity.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to an anti-falling device for a lampshade.
Background
The LED is a semiconductor component, is used as an indicator lamp, a display LED plate and the like at first, is also used as illumination along with the appearance of a white LED, and when the traditional LED ceiling lamp is hung in the later stage, the lampshade and the lamp body are mostly directly connected through the buckle, and the buckle is aged and damaged under the influence of factors such as vibration during long-time use, so that the lampshade falls off during the later stage use to form potential safety hazards.
The applicant has disclosed "a fixed knot constructs for express delivery cabinet lamp shade" through retrieving, chinese utility model that its open (bulletin) number is "CN210441158U", mainly be provided with sliding structure through fixed knot constructs, can directly slide the lamp shade and set up on the fixing base, make things convenient for the installation and the dismantlement of lamp shade, be equipped with anti-drop structure on the device moreover, can effectually avoid the lamp shade to appear the condition that drops, but mostly fix the lamp shade through the bolt in the current lamp shade anti-drop device, but single bolt is too little to the effect of lamp shade, and the bolt is in long-time in-process of using, even probably the silk phenomenon that slides appears, further promotion maintenance degree of difficulty, a few lamp shade anti-drop device carries out the joint in proper order to fix the lamp shade through setting up a plurality of joint pieces, but this kind of fixed knot constructs comparatively loaded down with trivial details, and when the lamp breaks down with and need to dismantle the lamp shade, the work degree of difficulty has been promoted to consume a large amount of time to dismantle the lamp shade to the maintenance.
Disclosure of utility model
Therefore, the utility model aims to provide a lamp shade anti-falling device, which solves the problems that most of the existing lamp shade anti-falling devices fix a lamp shade through bolts, the bolts possibly even slide wire phenomenon in the long-time use process, further improve maintenance difficulty, and a few of lamp shade anti-falling devices are clamped by a plurality of clamping blocks, but the fixing mode is complicated to operate, and when a lamp fails and needs to be maintained, maintenance personnel are required to consume a large amount of time to detach the lamp shade, and the working difficulty is improved.
Based on the above object, the utility model provides an anti-falling device for a lamp shade, which comprises a lamp holder, a lamp shade and a mounting plate, wherein the lamp shade is positioned below the bottom surface of the lamp holder, the bottom surface of the mounting plate is fixedly connected with the top surface of the lamp holder, lamp bars are arranged on the front side and the rear side of the bottom surface of the lamp holder, a cavity is formed in the lamp holder, a threaded rod is rotationally connected to the center of the front side of the inner wall of the cavity, a movable frame is in threaded connection with the rod wall of the threaded rod, limiting grooves are formed in the opposite sides of the inner surface of the lamp holder, an inserting rod is fixedly connected to the center of one side surface of the movable frame, a supporting block is fixedly connected to the center of the lower side of the inner wall of the limiting grooves, a limiting plate is rotationally connected to the top surface of the supporting block, sliding grooves are formed in the left side and the right side of the movable frame, slots are formed in the center of the upper side surface of the front side and the rear side of the lamp shade, rectangular grooves are formed in the center of the upper side of the inner side of the lamp cover, and connecting rods are slidingly connected to the inside of the threaded rod.
Preferably, threaded holes are formed in four corners of the top surface of the mounting plate.
Preferably, one end of the threaded rod far away from the lamp holder is fixedly connected with a knob, one end of the connecting rod far away from the lamp holder penetrates through the inner side surface of the knob and extends to the outer side of the knob, and the other end of the connecting rod penetrates through the inside of the threaded rod and extends to the rear end of the threaded rod.
Preferably, the inner wall of the slot at the front side is fixedly connected with a magnet block, and the connecting rod is made of magnetic materials.
Preferably, the front end of the plunger penetrates the inner wall of the cavity and extends to the rear side of the inner surface of the socket.
Preferably, the bottom surface of the movable frame is in sliding connection with the lower side of the inner wall of the cavity.
Preferably, the diameter of the plug rod is equal to the diameter of the slot.
The utility model has the beneficial effects that:
1. According to the utility model, the lamp holder, the lamp shade, the cavity, the threaded rod, the movable frame, the inserting rod, the limiting plate, the slot, the rectangular groove, the knob and other components are arranged, when the lamp holder is connected with the lamp shade, only the knob is required to be rotated, so that the movable frame moves in the cavity, the limiting plate and the inserting rod are respectively moved into the rectangular groove and the slot formed in the lamp shade, the fixation between the lamp shade and the lamp holder is completed, if the fixation is canceled, only the knob is required to be reversely rotated, the limiting plate and the inserting rod are required to be retracted into the lamp holder, and compared with the bolts or the clamping blocks, the four sides of the lamp shade can be simultaneously fixed by only rotating the threaded rod, the lamp shade can be quickly disassembled and assembled by maintenance personnel conveniently, the working efficiency of the maintenance personnel is improved, and the maintenance working intensity is reduced.
2. According to the utility model, the front side of the lamp shade is also fixed by arranging the magnet blocks and the connecting rods, so that the periphery of the lamp shade is fixed by acting force, and the fixing effect between the lamp shade and the lamp holder is further improved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;
Fig. 2 is a schematic perspective view of a lampholder according to an embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of a lamp socket according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a lampshade according to an embodiment of the present utility model;
fig. 5 is a schematic perspective view of a moving frame according to an embodiment of the present utility model.
Fig. 6 is an enlarged schematic view of the portion a in fig. 3 according to an embodiment of the present utility model.
Marked in the figure as:
1. A lamp holder; 2. a lamp shade; 3. a mounting plate; 4. a light bar; 5. a cavity; 6. a threaded rod; 7. a moving rack; 8. a limit groove; 9. a rod; 10. a support block; 11. a limiting plate; 12. a sliding groove; 13. a slot; 14. rectangular grooves; 15. a magnet block; 16. a connecting rod; 17. a knob; 18. and (3) a threaded hole.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1-6, an anti-falling device for a lampshade comprises a lamp holder 1, a lampshade 2 and a mounting plate 3, wherein the lampshade 2 is positioned below the bottom surface of the lamp holder 1, the bottom surface of the mounting plate 3 is fixedly connected with the top surface of the lamp holder 1, lamp bars 4 are arranged on the front side and the rear side of the bottom surface of the lamp holder 1, the lamp bars 4 are in the prior art and are communicated with an external power supply through a power supply circuit and are controlled through an external remote control switch, a cavity 5 is formed in the lamp holder 1, a threaded rod 6 is rotationally connected at the center of the front side of the inner wall of the cavity 5, a movable frame 7 is in threaded connection with the rod wall of the threaded rod 6, limit grooves 8 are formed on the opposite sides of the inner surface of the lamp holder 1, an inserting rod 9 is fixedly connected at the center of the surface of one side of the movable frame 7, a supporting block 10 is fixedly connected at the center of the lower side of the inner wall of the limit grooves 8, and a limit plate 11 is rotationally connected on the top surface of the supporting block 10, the supporting block 10 is arranged to facilitate the rotation of the limiting plate 11, the sliding grooves 12 are formed on the left side and the right side of the movable frame 7, the surfaces of the limiting plate 11 are contacted with the inner wall of the sliding groove 12, the sliding grooves 12 are arranged to affect the limiting plate 11, parts required by a mechanism are reduced, the stability of the device is improved, the slot 13 is formed in the center position above the front side surface and the rear side surface of the lamp shade 2, the rectangular slot 14 is formed in the center position above the left side surface and the right side surface of the lamp shade 2, the connecting rod 16 is slidingly connected with the inside of the threaded rod 6, by arranging the lamp holder 1, the lamp shade 2, the cavity 5, the threaded rod 6, the movable frame 7, the inserting rod 9, the limiting plate 11, the slot 13, the rectangular slot 14, the knob 17 and other parts, when the lamp holder 1 and the lamp shade 2 are connected, only the knob 17 is required to be rotated to enable the movable frame 7 to move in the cavity 5, and then make limiting plate 11 and inserted bar 9 remove respectively inside rectangular channel 14 and slot 13 that lamp shade 2 offered to accomplish the fixed between lamp shade 2 and the lamp stand 1, if cancel fixedly, only need with knob 17 counter-rotating, with limiting plate 11 and inserted bar 9 withdraw lamp stand 1 inside can, make things convenient for the maintenance personal to carry out quick assembly disassembly to lamp shade 2, promote maintenance personal work efficiency, reduce maintenance work intensity.
As shown in fig. 1 and 2, screw holes 18 are all offered in four corners department of mounting panel 3 top surface, through setting up screw holes 18, the staff's mounting panel 3 of being convenient for is fixed, the one end fixedly connected with knob 17 of lamp stand 1 is kept away from to threaded rod 6, through setting up knob 17, the staff of being convenient for rotates threaded rod 6, the one end that lamp stand 1 was kept away from to connecting rod 16 runs through knob 17 medial surface and extends to the outside of knob 17, the other end of connecting rod 16 runs through the inside of threaded rod 6 and extends to the rear end of threaded rod 6, when rotating threaded rod 6 and making limiting plate 11 and inserted bar 9 fix lamp shade 2, can fix the front side of lamp shade 2 through connecting rod 16, make the four sides of lamp shade 2 all receive fixedly.
As shown in fig. 1, fig. 2 and fig. 4, the inner wall fixedly connected with magnet piece 15 of front side slot 13, connecting rod 16 adopts magnetic material to make, through setting up magnet piece 15, make the front side of lamp shade 2 also receive fixedly, make lamp shade 2 all have effort around and fix it, further promote the fixed effect between lamp shade 2 and the lamp stand 1, the front end of inserted bar 9 runs through the inner wall of cavity 5 and extends to the rear side of lamp stand 1 internal surface, be convenient for inserted bar 9 remove the inside of rear side slot 13, the bottom surface of movable frame 7 and the lower side sliding connection of cavity 5 inner wall avoid movable frame 7 to rock in cavity 5 inside, lamp shade 2's fixed is influenced, hoisting device's stability, the diameter of inserted bar 9 equals with the diameter of slot 13, promote the connection effect between inserted bar 9 and the slot 13, promote the fixed effect of lamp shade 2.
The working principle of the utility model is as follows: when the lamp holder is used, the lamp holder 1 is firstly placed on a table, then the lamp shade 2 is placed on the lamp holder 1, a person drives the threaded rod 6 to rotate by screwing the knob 17, so that the movable frame 7 moves on the inner wall of the cavity 5, and the limiting plate 11 and the supporting block 10 rotate, so that the lower side of the limiting plate 11 rotates to the rectangular groove 14 formed in the lamp shade 2, meanwhile, the inserted rod 9 also moves to the inner wall of the rear slot 13 under the action of the movable frame 7, after the operation is finished, the connecting rod 16 is inserted into the inner wall of the front slot 13 through the threaded rod 6, the connecting rod 16 is tightly attached to the inner wall of the slot 13 under the action of the magnet block 15, and therefore the fixation between the lamp holder 1 and the lamp shade 2 is finished, and if the lamp shade 2 is disassembled, the knob 17 is only required to reversely rotate, the movable frame 7 drives the inserted rod 9 and the limiting plate 11 to restore the initial state, and the fixation between the lamp holder 1 and the lamp shade 2 is canceled;
Then, the mounting plate 3 is placed at a proper position, and the mounting plate 3 is fixedly mounted through the threaded holes 18.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a lamp shade anti-drop device, includes lamp stand (1), lamp shade (2) and mounting panel (3), lamp shade (2) are located the below of lamp stand (1) bottom surface, the bottom surface of mounting panel (3) and the top surface fixed connection of lamp stand (1), its characterized in that: the lamp holder is characterized in that lamp strips (4) are arranged on the front side and the rear side of the bottom surface of the lamp holder (1), a cavity (5) is formed in the lamp holder (1), a threaded rod (6) is rotationally connected to the center of the front side of the inner wall of the cavity (5), a movable frame (7) is connected to the rod wall of the threaded rod (6) in a threaded mode, limit grooves (8) are formed in the opposite sides of the inner surface of the lamp holder (1), inserting rods (9) are fixedly connected to the center of one side surface of the movable frame (7), supporting blocks (10) are fixedly connected to the center of the lower side of the inner wall of the limit grooves (8), limiting plates (11) are rotationally connected to the top surface of the supporting blocks (10), sliding grooves (12) are formed in the left side and the right side of the movable frame (7), the surface of the limiting plates (11) is in contact with the inner wall of the sliding grooves (12), slots (13) are formed in the center of the upper side of the front side surface of the lamp cover (2), rectangular grooves (14) are formed in the center of the upper side of the surface of the left side and right side of the lamp cover, and the connecting rods (16) are connected to the inner side of the connecting rods (16).
2. The lamp shade anti-falling device according to claim 1, wherein threaded holes (18) are formed at four corners of the top surface of the mounting plate (3).
3. The lamp shade anti-falling device according to claim 1, wherein one end of the threaded rod (6) far away from the lamp holder (1) is fixedly connected with a knob (17), one end of the connecting rod (16) far away from the lamp holder (1) penetrates through the inner side surface of the knob (17) and extends to the outer side of the knob (17), and the other end of the connecting rod (16) penetrates through the inside of the threaded rod (6) and extends to the rear end of the threaded rod (6).
4. The anti-falling device of the lampshade according to claim 1, wherein the inner wall of the slot (13) at the front side is fixedly connected with a magnet block (15), and the connecting rod (16) is made of magnetic materials.
5. The lamp shade anti-falling device according to claim 1, wherein the front end of the plug rod (9) penetrates through the inner wall of the cavity (5) and extends to the rear side of the inner surface of the lamp holder (1).
6. The anti-falling device of the lampshade according to claim 1, wherein the bottom surface of the movable frame (7) is connected with the lower side of the inner wall of the cavity (5) in a sliding manner.
7. A lamp shade anti-drop device according to claim 1, characterized in that the diameter of the plug-in rod (9) is equal to the diameter of the socket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891844.7U CN221592689U (en) | 2023-10-27 | 2023-10-27 | Anti-falling device for lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891844.7U CN221592689U (en) | 2023-10-27 | 2023-10-27 | Anti-falling device for lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221592689U true CN221592689U (en) | 2024-08-23 |
Family
ID=92408493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322891844.7U Active CN221592689U (en) | 2023-10-27 | 2023-10-27 | Anti-falling device for lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221592689U (en) |
-
2023
- 2023-10-27 CN CN202322891844.7U patent/CN221592689U/en active Active
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