CN216521113U

CN216521113U - Indoor LED lamp convenient to replace

Info

Publication number: CN216521113U
Application number: CN202122189908.XU
Authority: CN
Inventors: 严少梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-13
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an indoor LED lamp convenient to replace, and relates to the technical field of LED lamps. The utility model comprises a shell and a cover plate, wherein a notch is formed in the shell, a light source is arranged on one side of the inner wall of the notch, a plurality of positioning blocks are arranged on one side of the shell, a positioning frame is arranged on the peripheral side of the cover plate, a plurality of notches are formed in one side of the positioning frame, and a connecting rod is elastically matched with the middle parts of the notches. According to the utility model, through the arranged positioning assembly, the positioning assembly and the positioning frame can be quickly driven to generate a limiting relation through the linkage of the connecting rod and the toothed plate, so that the connection of the shell and the positioning frame is more stable, and the stability of the shell after the connection with the positioning frame is improved.

Description

Indoor LED lamp convenient to replace

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to an indoor LED lamp convenient to replace.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.

Most of the existing LED lamps can cause the light source inside to be burnt out when being used for a long time, but the screw rod needs to be disassembled by using a tool when the light source is replaced, so that the replacing speed is greatly reduced, and the LED lamps can not be replaced when no tool is arranged beside the LED lamps.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gear convenient to disassemble, and solves the problems that an LED lamp in the prior art can be burnt out when being used for a long time, and cannot be replaced when no tool is arranged nearby.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an indoor LED lamp convenient to replace comprises a shell and a cover plate, wherein a plurality of positioning blocks are arranged on one side of the shell, a positioning frame is arranged on the periphery of the cover plate, a plurality of notches are formed in the positioning frame, and connecting rods are elastically matched in the notches;

the connecting frame has all been installed to the one end of a plurality of connecting rods, has seted up the constant head tank in the locating piece, and elastic fit has the pinion rack in the constant head tank, and the channel has all been seted up to the both sides of constant head tank, and the channel normal running fit has the gear, and the worm has been installed to gear one end, and the channel is built-in to be equipped with locating component.

Optionally, the positioning assembly includes: the cam, one side of cam is installed the body of rod, and the upside sliding fit of channel has the locating plate.

Optionally, a limiting groove matched with the rod body is formed in one side of the positioning plate, and the rod body is in sliding fit with the limiting groove.

Optionally, the periphery of the cam is provided with gear teeth matched with the worm gear, the cam is meshed with the worm gear, and the toothed plate is meshed with the gear.

Optionally, the bottom of the positioning groove is provided with a first spring, one end of the first spring is mounted with the toothed plate, the top of the notch is provided with a second spring, and one end of the second spring is mounted with the connecting rod.

Optionally, the positioning frame and the connecting frame are both rectangular frame structures, the connecting rod is of an L-shaped rod structure, the sliding groove is communicated with the positioning groove, and the positioning groove is communicated with the channel.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the locating assembly and the locating frame can be quickly driven to generate a limiting relation through the linkage of the connecting rod and the toothed plate, so that the connection between the shell and the locating frame is more stable, the stability after the shell is connected with the locating frame is improved, the connecting frame can simultaneously drive the connecting rods to move towards one side far away from the toothed plate through the arranged connecting frame, the locating frame is more convenient to disassemble, and the speed of replacing a light source is improved.

Of course, it is not necessary for any product to practice the utility model to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of a housing according to an embodiment of the utility model;

FIG. 2 is a schematic perspective view of a connection frame according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a housing according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram at B in fig. 4.

Wherein the figures include the following reference numerals:

the light source device comprises a shell 1, a notch 2, a light source 3, a cover plate 4, a positioning frame 5, a notch 6, a second spring 7, a connecting rod 8, a connecting frame 9, a positioning block 10, a toothed plate 12, a positioning groove 13, a channel 14, a positioning plate 15, a limiting groove 16, a rod body 17, a cam 18, a worm 19, a gear 20, a positioning assembly 21 and a worm wheel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1 to 5, in the present embodiment, an indoor LED lamp convenient to replace is provided, which includes: the light source device comprises a shell 1 and a cover plate 4, wherein a notch 2 is formed in the shell 1, a light source 3 is arranged on one side of the inner wall of the notch 2, the light source 3 is used for generating light, a plurality of positioning blocks 10 are arranged on one side of the shell 1, a positioning frame 5 is arranged on the periphery of the cover plate 4, the positioning blocks 10 are used for determining the positioning of the positioning frame 5, a plurality of notches 6 are formed in one side of the positioning frame 5, connecting rods 8 are elastically matched with the middle parts of the notches 6, and a connecting plate 9 is used for extruding a toothed plate 12, so that the toothed plate 12 can move leftwards conveniently;

connecting frame 9 has all been installed to the one end of a plurality of connecting rods 8, connecting frame 9 is used for making things convenient for personnel's promotion, the spout with 8 looks adaptations of connecting rod is seted up at the middle part of locating piece 10, constant head tank 13 has been seted up to one side of spout, the middle part elastic fit of constant head tank 13 has toothed plate 12, toothed plate 12 is used for driving two gears 20 and rotates simultaneously, channel 14 has all been seted up to the both sides of constant head tank 13, one side normal running fit of channel 14 has gear 20, worm 19 has been installed to gear 20 one end, worm 19 is used for driving locating component 21 motion, locating component 21 has been installed to the upside of channel 14, and the recess with locating piece 10 looks adaptations has been seted up to one side of locating frame 5, the recess has made things convenient for locating piece 10 and locating frame 6 to produce the location relation.

The application of one aspect of the embodiment is as follows: when needing to change light source 3 of damage, stimulate connecting frame 9 earlier, then connecting frame 9 drives connecting rod 8, to keeping away from the lateral motion of pinion rack 12, pinion rack 12 pops out from the inside of constant head tank 13 simultaneously, then pinion rack 13 drives gear 20 and rotates, then gear 20 drives worm wheel 19 and rotates, then worm wheel 19 drives locating component 21 and the spacing relation of 5 cancellation of locating frame, then stimulate apron 4, make apron 4 to the lateral motion of keeping away from casing 1, locating piece 10 cancels spacing relation with locating frame 5 simultaneously, then it can to twist off light source 3 and change, the same reason when needs installation light source 3. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the locating component 21 that sets up, drive locating component 21 that can be quick through the linkage of connecting rod 8 and pinion rack 12 produces spacing relation with posting 5, make casing 1 more stable with posting 5 being connected, thereby the stability after casing 1 is connected with posting 5 has been promoted, through the link 9 that sets up, link 9 can drive a plurality of connecting rods 8 simultaneously and move to one side of keeping away from pinion rack 12, it is more convenient when dismantling posting 5 to make, thereby the speed of changing light source 3 has been promoted.

The positioning assembly 21 of the present embodiment includes: cam 18, cam 18 is used for conveniently driving the body of rod 17, the body of rod 17 has been installed to one side of cam 18, the upside sliding fit of channel 14 has locating plate 15, locating plate 15 is used for fixing a position locating piece (10), locating plate 15's one side is seted up with the spacing groove 16 of the looks adaptation of the body of rod 17, the body of rod 17 is the column structure, and spacing groove (16) are used for driving locating plate 15 to fix locating piece 10, and body of rod 17 sliding fit is in the inside of spacing groove 16, when needing to use locating component 21, drive cam 18 through worm 19 earlier and rotate, then cam 18 drives the body of rod 17 motion, then body of rod 17 drives locating plate 15 along spacing groove 16 and moves to the one side of keeping away from or being close to locating frame 5, thereby accomplish the use to locating component 21.

The periphery of the cam 18 of the embodiment is provided with gear teeth matched with the worm wheel 22, the cam 18 is meshed with the worm wheel 22, the toothed plate 12 is meshed with the gear 20, and the cam 18 is provided with helical teeth matched with the worm wheel 22, so that the worm can better drive the cam 18 to move.

First spring has been installed to the bottom of constant head tank 13 of this embodiment, and the one end and the pinion rack 12 of first spring are connected, and second spring 7 has been installed at the top of notch 6, and the one end and the connecting rod 8 of second spring 7 are installed, and the elasticity of first spring is less than second spring 7, can effectually avoid first spring to take place elastic deformation and lead to the condition that drop appears in locating frame 5 like this.

The locating frame 5, the connection frame 9 of this embodiment are categorised structures such as rectangle frame structure or circular structure, and connecting rod 8 is L shape pole structure, and constant head tank 13 is linked together with channel 14, can make the better drive gear 20 of pinion rack 12 rotate through constant head tank 13 and channel 14, and locating frame 5, connection frame 9 are the rectangle frame structure simultaneously, make locating frame 5, connection frame 9 more stable when connecting.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a change convenient indoor LED lamp which characterized in that includes: the positioning device comprises a shell (1) and a cover plate (4), wherein a plurality of positioning blocks (10) are arranged on one side of the shell (1), a positioning frame (5) is arranged on the periphery of the cover plate (4), a plurality of notches (6) are formed in the positioning frame (5), and a connecting rod (8) is elastically matched in each notch (6);

connecting frame (9) have all been installed to the one end of a plurality of connecting rods (8), have seted up constant head tank (13) in locating piece (10), and elastic fit has pinion rack (12) in constant head tank (13), and channel (14) have all been seted up to the both sides of constant head tank (13), and channel (14) internal rotation fit has gear (20), and worm (19) have been installed to gear (20) one end, and built-in locating component (21) that is equipped with of channel (14).

2. An indoor LED lamp convenient for replacement as claimed in claim 1, wherein the positioning assembly (21) comprises: a cam (18), one side of the cam (18) is provided with a rod body (17), and the upper side of the channel (14) is matched with a positioning plate (15) in a sliding way.

3. An indoor LED lamp convenient for replacement as claimed in claim 2, wherein one side of the positioning plate (15) is provided with a limit groove (16) matched with the rod body (17), and the rod body (17) is slidably fitted inside the limit groove (16).

4. An indoor LED lamp convenient for replacement as claimed in claim 2, wherein the periphery of the cam (18) is provided with gear teeth matched with the worm wheel (22), the cam (18) is meshed with the worm wheel (22), and the toothed plate (12) is meshed with the gear (20).

5. An indoor LED lamp convenient for replacement as claimed in claim 3, wherein the bottom of the positioning groove (13) is provided with a first spring, one end of the first spring is installed with the toothed plate (12), the top of the notch (6) is provided with a second spring (7), and one end of the second spring (7) is installed with the connecting rod (8).

6. An indoor LED lamp convenient for replacement as claimed in claim 4, wherein the positioning frame (5) and the connecting frame (9) are both rectangular frame structures, the connecting rod (8) is an L-shaped rod structure, the sliding groove is communicated with the positioning groove (13), and the positioning groove (13) is communicated with the channel (14).