CN209977931U

CN209977931U - Locking PC lamp shade that moves

Info

Publication number: CN209977931U
Application number: CN201921247338.1U
Authority: CN
Inventors: 陈林洲; 陈奕诺; 陈奕帆
Original assignee: Shaoxing Shangyu Hengtian Plastic Industry Co Ltd
Current assignee: Shaoxing Shangyu Hengtian Plastic Industry Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-01-21
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a locking PC lamp shade that moves belongs to light lighting technology field, its technical scheme main points are including the lamp shade body for the prismoid form, there are radial outside setting and end to end's mounting panel on the open end outer wall of lamp shade body, square annular clamping groove has been seted up to the mounting panel bottom, be provided with stop device in the square annular clamping groove, stop device is including setting up in two limiting plates of base and perpendicular to base and relative setting of square annular clamping groove bottom, two limiting plates are on a parallel with the inner wall of square annular clamping groove, stop device still includes the driving piece of two limiting plate opposite direction movements of drive. The mounting panel bottom is provided with square annular draw-in groove to can make the lamp stand inlay and establish the joint in square annular draw-in groove, the lamp stand inlays and locates the interior back of square annular draw-in groove, and two limiting plates contradict respectively on the inner wall and the outer wall of lamp stand, then make two limiting plate opposite direction move under the effect of driving piece, make the two hug closely in the lamp stand, thereby reach fixed, locking not hard up purpose.

Description

Locking PC lamp shade that moves

Technical Field

The utility model belongs to the technical field of lighting, refer in particular to an anti-looseness PC lamp shade.

Background

The lampshade is a protective cover for protecting the lamp tube and the lamp post, and not only needs to have higher light transmittance, but also has good structural strength. The light of placing on the desk of current, its lamp shade shape has the various, like cylinder formula, prism formula etc. owing to stand the setting to this type of lamp shade, consequently directly places on the lamp stand generally, connects the two through the block structure, can play dirt-proof effect, nevertheless through the dismantlement installation back many times, can appear great gap between lamp shade and the lamp stand to lead to appearing becoming flexible between the two.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a locking PC lamp shade that moves can strengthen the joint strength between its and the lamp stand, is difficult not hard up to it is still very convenient to install.

The purpose of the utility model is realized like this: the utility model provides a locking PC lamp shade that moves, includes the lamp shade body, wherein, the lamp shade body is the terrace with edge form, there is radial outside setting and end to end's mounting panel on the open end outer wall of lamp shade body, square annular clamping groove has been seted up to the mounting panel bottom, be provided with stop device in the square annular clamping groove, stop device including set up in the base of square annular clamping groove bottom and two limiting plates of perpendicular to base and relative setting, two the limiting plate is on a parallel with the inner wall of square annular clamping groove, stop device is still including the drive two limiting plate opposite direction's driving piece.

Through adopting above-mentioned technical scheme, be provided with square annular clamping groove bottom the mounting panel to can make the lamp stand inlay and establish the joint in square annular clamping groove, for increasing the joint strength between the two, consequently be provided with stop device, the lamp stand inlays and locates the interior back of square annular clamping groove, two limiting plates contradict respectively on the inner wall and the outer wall of lamp stand, then make two limiting plate opposite direction removal under the effect of driving piece, make the two hug closely in the lamp stand, thereby reach fixed, the locking purpose of moving.

The utility model discloses further set up to: the mounting groove has been seted up on the base, two the lower tip of limiting plate is located both sides setting in the mounting groove, still be provided with spacing arch on the both sides wall of limiting plate, be provided with the spout on the mounting groove inner wall, spacing arch inlays to be located back in the spout the limiting plate can be followed spout length direction directional sliding, first draw-in groove has been seted up on the limiting plate, seted up in the mounting groove with the second draw-in groove that first draw-in groove is relative, the driving piece inlays to be located for one end in the first draw-in groove and the other end inlay to be located spring in the second draw-in groove.

Through adopting above-mentioned technical scheme, slide two limiting plates and set up in the mounting groove on the base, then drive two limiting plates and remove under the effect of spring to make the lamp shade body fix on the lamp stand.

The utility model discloses further set up to: the mounting groove is internally provided with a baffle for separating the two limiting plates, the upper end surface of each limiting plate is an inclined surface which is obliquely arranged, and the inclined surface is a guide inclined surface.

Through adopting above-mentioned technical scheme, set up baffle and direction inclined plane, when the installation lamp shade, enable the quick embedding of lamp stand to in the square ring shape draw-in groove and between two limiting plates to improve the installation effectiveness.

The utility model discloses further set up to: the limiting devices are two or four, and two limiting devices are arranged in the square annular clamping groove in an opposite direction.

Through adopting above-mentioned technical scheme, set up stop device into two or four to improve the compactness of lamp shade on the lamp stand, thereby play locking effect of moving.

The utility model discloses further set up to: still be provided with on the mounting panel with two relative inner wall links together of square ring groove's strengthening rib, the strengthening rib has four and is located respectively four end angle departments of square ring groove.

Through adopting above-mentioned technical scheme, set up four strengthening ribs on square annular draw-in groove's inner wall to improve the intensity of mounting panel, when preventing to install, use great downward external force and lead to the mounting panel to break.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the limiting device of the present invention;

the reference numbers in the figures are: 10. a lampshade body; 20. mounting a plate; 21. a square annular clamping groove; 22. reinforcing ribs; 30. a limiting device; 31. a base; 311. mounting grooves; 312. a chute; 313. a second card slot; 32. a limiting plate; 321. a first card slot; 322. a guide slope; 33. a spring; 34. and a baffle plate.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1, a locking PC lamp shade that moves, including lamp shade body 10, wherein, lamp shade body 10 is the terrace with edge form, has radial outside setting and end to end's mounting panel 20 on the open end outer wall of lamp shade body 10, square ring groove 21 has been seted up to mounting panel 20 bottom, still be provided with on the mounting panel 20 with two relative inner wall links together's of square ring groove 21 strengthening rib 22, strengthening rib 22 has four and is located four end angle departments of square ring groove 21 respectively to improve mounting panel 20's intensity.

As shown in fig. 1 and fig. 2, a limiting device 30 is disposed in the square ring slot 21, the limiting device 30 includes a base 31 disposed at the bottom of the square ring slot 21 and two limiting plates 32 perpendicular to the base 31 and disposed oppositely, the two limiting plates 32 are disposed parallel to the inner wall of the square ring slot 21, and the limiting device 30 further includes a driving element for driving the two limiting plates 32 to move oppositely.

The mounting groove 311 has been seted up on the base 31, the both sides that the lower tip of two limiting plates 32 is located the mounting groove 311 set up, still be provided with spacing arch on the both sides wall of limiting plate 32, be provided with spout 312 on the mounting groove 311 inner wall, spacing arch inlays and locates in spout 312 back limiting plate 32 can follow spout 312 length direction directional slip, first draw-in groove 321 has been seted up on the limiting plate 32, set up the second draw-in groove 313 relative with first draw-in groove 321 in the mounting groove 311, the driving piece inlays for one end and locates in first draw-in groove 321 and the other end inlays the spring 33 of locating in second draw-in groove 313.

Be provided with square annular draw-in groove 21 in mounting panel 20 bottom to can make the lamp stand inlay and establish the joint in square annular draw-in groove 21, the lamp stand inlays and locates the interior back of square annular draw-in groove 21, and two limiting plates 32 contradict respectively on the inner wall and the outer wall of lamp stand, then make two limiting plates 32 opposite direction removal in mounting groove 311 under the effect of spring 33, make the two hug closely in the lamp stand, thereby reach fixed, locking not hard up purpose.

Further setting, during the installation lamp shade, for making the lamp stand can be quick imbed in square annular draw-in groove 21 and between two limiting plate 32, still be provided with the baffle 34 of separating two limiting plate 32 mutually in mounting groove 311, the inclined plane of limiting plate 32's up end for the slope setting, this inclined plane is the direction inclined plane 322 that is used for leading the lamp stand.

Further setting up, set up stop device 30 into two or four, and two liang of subtends in square annular draw-in groove 21 to improve the compactness of lamp shade on the lamp stand, thereby play locking effect of moving.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a locking PC lamp shade that moves, includes lamp shade body (10), its characterized in that: lampshade body (10) is the terrace with edge form, mounting panel (20) that have radial outside setting and end to end on the open end outer wall of lampshade body (10), square ring groove (21) have been seted up to mounting panel (20) bottom, be provided with stop device (30) in square ring groove (21), stop device (30) including set up in base (31) and two limiting plates (32) that perpendicular to base (31) and relative setting of square ring groove (21) bottom, two limiting plate (32) are on a parallel with the inner wall of square ring groove (21), stop device (30) are still including the drive two limiting plate (32) opposite direction movement's driving piece.

2. The anti-loose PC lampshade of claim 1, characterized in that: seted up mounting groove (311) on base (31), two the lower tip of limiting plate (32) is located both sides in mounting groove (311) set up, still be provided with spacing arch on the both sides wall of limiting plate (32), be provided with spout (312) on mounting groove (311) inner wall, spacing arch inlays to be located back in spout (312) limiting plate (32) can be followed spout (312) length direction directional slip, first draw-in groove (321) have been seted up on limiting plate (32), seted up in mounting groove (311) with second draw-in groove (313) that first draw-in groove (321) is relative, the driving piece inlays to be located for one end in first draw-in groove (321) and the other end inlay to be located spring (33) in second draw-in groove (313).

3. The anti-loose PC lampshade of claim 2, characterized in that: still be provided with in mounting groove (311) with two baffle (34) that limiting plate (32) separate mutually, the up end of limiting plate (32) is the inclined plane of slope setting, the inclined plane is direction inclined plane (322).

4. A locking PC light cover as claimed in any one of claims 1 to 3, wherein: two or four limiting devices (30) are arranged in the square annular clamping groove (21) in an opposite mode in pairs.

5. The anti-loose PC lampshade of claim 1, characterized in that: still be provided with on mounting panel (20) with two relative inner wall links together strengthening rib (22) of square ring groove (21), strengthening rib (22) have four and are located respectively four extreme angle departments of square ring groove (21).