CN206352812U - An easily replaceable LED lamp chassis - Google Patents

Abstract

The utility model discloses a LED lamps and lanterns chassis convenient to change, which comprises a chassis body, the top threaded connection of chassis body has two symmetrical screw rods, and two symmetrical slides are seted up at the top of chassis body, and the first spring of equal fixedly connected with on the inside wall that two slides were kept away from each other, and the bottom of chassis body is seted up flutedly, sets up jaggedly and two symmetrical joint grooves on the interior roof of recess respectively, and the breach is located between two joint grooves, sets up two symmetrical holding chambeies on the inside wall of breach, and two slides are linked together with two holding chambeies respectively. This LED lamps and lanterns chassis convenient to change can control the gag lever post and carry out nimble removal, can carry out effectual locking or open to the spacing groove to carry out high-efficient dismouting to chassis body and lamps and lanterns, the dismouting on chassis is more convenient, and it is more convenient to change the chassis, and the maintenance of utensil is more convenient, the effectual maintenance efficiency who guarantees lamps and lanterns.

Description

An easily replaceable LED lamp chassis

technical field

The utility model relates to the technical field of lamp chassis, in particular to an LED lamp chassis which is easy to replace.

Background technique

Lamps refer to appliances that can transmit light, distribute and change the light distribution of the light source, including all parts required to fix and protect the light source except the light source, as well as the necessary line accessories for connection to the power supply. LED lights are mainly used in mobile phones In terms of daily home appliances such as desk lamps and home appliances, LED lamps mainly include LED energy-saving bulbs, LED ceiling lamps and LED projection lamps, etc., and the chassis is one of the important accessories of lamps.

After the existing LED lamp chassis is installed, it is very inconvenient to disassemble or replace the chassis, and it is difficult to replace or repair the accessories inside the lamp, which seriously affects the maintenance efficiency of the lamp, and the disassembly and assembly efficiency of the chassis is low.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an easily replaceable LED lamp chassis, which solves the problem of inconvenient replacement of the chassis.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: an easily replaceable LED lamp chassis, including a chassis body, the top of the chassis body is threaded with two symmetrical screws, and the top of the chassis body is provided with Two symmetrical slideways, the first springs are fixedly connected to the inner walls of the two slideways away from each other, the bottom of the chassis body is provided with grooves, and the inner top walls of the grooves are respectively provided with There is a notch and two symmetrical snap-in slots, and the notch is located between the two snap-in slots.

Two symmetrical accommodating cavities are opened on the inner side wall of the notch, and the two slideways communicate with the two accommodating cavities respectively, and a slideway is provided on the inner bottom wall of each accommodating cavity. The inner side walls of the two accommodating cavities away from each other are fixedly connected with second springs, and the other end of each second spring is fixedly connected with one side of the movable block, and the two movable blocks are connected to each other. One side close to each other is fixedly connected with a limit rod, and the bottom of each of the movable blocks is fixedly connected with a slide block adapted to the chute, and the slide block is clamped in the chute, and each of the movable blocks The top is fixedly connected with a cylindrical control rod, the top of each control rod runs through the slideway and is fixedly connected with the bottom of the limit block, and the other end of the first spring is fixedly connected with the outer surface of the control rod.

A light fixture is placed inside the groove, and the chassis body is threadedly connected to the light fixture through a screw rod. The top of the light fixture is fixedly connected with a snap-in block matching the snap-in slot, and the snap-in block is snapped into the snap-in slot Inside, the top of the lamp is fixedly connected with a mounting block matching the notch, and the mounting block is snapped into the notch, and the outer surface of the mounting block is provided with a limiting groove matching the limiting rod.

Preferably, the chassis body is cylindrical, and the middle part of the upper surface of the chassis body is fixedly connected with a cylindrical mounting rod.

Preferably, the diameter of the control rod is smaller than the width of the slideway, and the vertical length of the control rod is greater than the vertical depth of the slideway.

Preferably, the vertical plane where the slideway is located is perpendicular to the horizontal plane where the accommodating cavity is located, and the horizontal plane where the accommodating cavity is located is perpendicular to the vertical plane where the notch is located.

Preferably, the limiting block is disc-shaped, the diameter of the limiting block is larger than the diameter of the control rod, and the diameter of the limiting block is larger than the width of the slideway.

Preferably, the horizontal length of the limit rod is less than the horizontal length of the accommodating cavity, and the horizontal length of the limit rod is less than the horizontal length of the limit groove.

(3) Beneficial effects

The utility model provides an easily replaceable LED lamp chassis, which has the following beneficial effects:

(1) The easy-to-replace LED lamp chassis is provided with a control rod, a limit rod, a movable block and a limit groove, and can control the limit under the action of the accommodation cavity, the slideway, the first spring and the second spring. The positioning rod can be flexibly moved to effectively lock or open the limit slot, so that the chassis body and lamps can be disassembled and assembled efficiently, the disassembly and assembly of the chassis is more convenient, and the replacement of the chassis is more convenient.

(2) The easy-to-replace LED lamp chassis can effectively fix the chassis body by providing snap-in slots, snap-in blocks and screws, ensuring the relative stability of the chassis body. Just remove the screw and push the control The main body of the chassis can be disassembled and replaced by the rod, the maintenance of the lamp is more convenient, and the maintenance efficiency of the lamp is effectively guaranteed.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a top view of the utility model;

Fig. 3 is a sectional view of the chassis body of the present invention.

In the figure: 1 chassis body, 2 lamps, 3 limit block, 4 installation rod, 5 screw rod, 6 control rod, 7 first spring, 8 slideway, 9 second spring, 10 limit slot, 11 installation block, 12 Notch, 13 limit rod, 14 accommodating cavity, 15 snap-in slot, 16 groove, 17 chute, 18 slide block, 19 movable block, 20 snap-in block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: an easily replaceable LED lamp chassis, including a chassis body 1, two symmetrical screws 5 are threaded on the top of the chassis body 1, and the chassis body 1 is Cylindrical, the middle part of the upper surface of the chassis body 1 is fixedly connected with a cylindrical mounting rod 4, and the top of the chassis body 1 is provided with two symmetrical slideways 8, and the two slideways 8 are fixed on the inner walls far away from each other. The first spring 7 is connected, the bottom of the chassis body 1 is provided with a groove 16, and the inner top wall of the groove 16 is respectively provided with a notch 12 and two symmetrical clamping grooves 15, and the notch 12 is located between the two clamping joints. between grooves 15.

The inner wall of the notch 12 is provided with two symmetrical accommodating cavities 14, and the two slideways 8 communicate with the two accommodating cavities 14 respectively, and the inner bottom wall of each accommodating cavity 14 is provided with a chute. 17. Second springs 9 are fixedly connected to the inner walls of the two accommodating cavities 14 away from each other, and the other end of each second spring 9 is fixedly connected to one side of the movable block 19. The first spring 7 and the second The spring 9 can provide a sufficient amount of elastic force to ensure the effective buckling of the limit rod 13 and the limit groove 10, effectively avoiding the loosening of the chassis body 1, and ensuring the stability of the LED lamp. The two movable blocks 19 are all fixedly connected to the limiting rod 13 on one side close to each other, and the bottom of each movable block 19 is all fixedly connected with the slide block 18 that is suitable for the chute 17, and the slide block 18 is clamped in the chute 17, and each The tops of each movable block 19 are all fixedly connected with a cylindrical control rod 6, and the top of each control rod 6 runs through the slideway 8 and is fixedly connected with the bottom of the limit block 3, and the other end of the first spring 7 and The outer surface of the control rod 6 is fixedly connected, the diameter of the control rod 6 is less than the width value of the slideway 8, and the vertical length value of the control rod 6 is greater than the vertical depth value of the slideway 8, the limit block 3 is disc-shaped, The diameter of the limit block 3 is larger than the diameter of the control rod 6, which can effectively place the control rod 6, ensuring the effective disassembly of the installation block 11 and the lamp 2, and the diameter of the limit block 3 is greater than the width value of the slideway 8, The control rod 6 can be effectively blocked, the separation of the control rod 6 and the slideway 8 can be avoided, the limit rod 13 can be controlled to move flexibly, and the limit groove 10 can be effectively locked or opened, so that the chassis body 1 Efficient disassembly and assembly with the lamp 2, the disassembly and assembly of the chassis is more convenient, and the replacement of the chassis is more convenient.

A lamp 2 is placed inside the groove 16, and the chassis body 1 is threadedly connected to the lamp 2 through a screw 5, and the top of the lamp 2 is fixedly connected with a clamping block 20 matching the clamping groove 15, and the clamping block 20 is clamped. Connected in the clamping groove 15, the stability of the lamp 2 and the chassis body 1 is ensured. The top of the lamp 2 is fixedly connected with a mounting block 11 matching the notch 12, and the mounting block 11 is clamped in the gap 12, and the installation The outer surface of the block 11 is provided with a limit groove 10 that is compatible with the limit rod 6, the vertical plane where the slideway 8 is located is perpendicular to the horizontal plane where the accommodation chamber 14 is located, and the horizontal plane where the accommodation chamber 14 is located and the gap 12 Where the vertical planes are perpendicular, the horizontal length value of the limiting rod 13 is less than the horizontal length value of the accommodating chamber 14, and the horizontal length value of the limiting rod 13 is less than the horizontal length value of the limiting groove 10, the chassis body 1 can be Effective disassembly and replacement make the maintenance of the lamp 2 more convenient, effectively ensuring the maintenance efficiency of the lamp 2 .

Working principle: When the chassis needs to be replaced, turn the screw 5 and remove the screw 5, push the two control rods 6, the control rod 6 squeezes the first spring 7 and the second spring 9, and the chute 17 and the slider 18 Under the action of the control rod 6, the movable block 19 and the limit rod 13 are moved. At this time, the limit rod 13 and the limit groove 10 are separated, so that the chassis body 1 and the lamp 2 can be separated, and the replacement of the chassis is more convenient. .

To sum up, the easy-to-replace LED lamp chassis is provided with the control rod 6, the limit rod 13, the movable block 19 and the limit groove 10, and the accommodating cavity 14, the slideway 8, the first spring 7 and the second Under the action of the second spring 9, the limit rod 13 can be controlled to move flexibly, and the limit groove 10 can be effectively locked or opened, so that the chassis body 1 and the lamp 2 can be disassembled and assembled efficiently, and the disassembly and assembly of the chassis is more convenient. It is more convenient to replace the chassis. The chassis body 1 can be effectively fixed by being provided with the clamping groove 15, the clamping block 20 and the screw rod 5, which ensures the relative stability of the chassis body 1. It is only necessary to remove the screw rod 5 and push the control With the rod 6, the chassis body 1 can be disassembled and replaced, the maintenance of the lamp 2 is more convenient, and the maintenance efficiency of the lamp 2 is effectively guaranteed.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of LED lamp chassis being conveniently replaceable, including chassis body（1）, it is characterised in that：The chassis body（1）'s Screw top is connected with two symmetrical screw rods（5）, the chassis body（1）Top offer two symmetrical slideways （8）, two slideways（8）The first spring has been fixedly connected with the madial wall being located remotely from each other（7）, the chassis body（1） Bottom open up fluted（16）, the groove（16）Inner roof wall on open up jagged respectively（12）With two symmetrical cards Access slot（15）, and breach（12）Positioned at two buckling grooves（15）Between；

The breach（12）Madial wall on offer two symmetrical accommodating cavities（14）, two slideways（8）Respectively with Two accommodating cavities（14）It is connected, each accommodating cavity（14）Inner bottom wall on offer chute（17）, two appearances Put chamber（14）Second spring has been fixedly connected with the madial wall being located remotely from each other（9）, each second spring（9）The other end And movable block（19）One side be fixedly connected, two movable blocks（19）One side close to each other has been fixedly connected with Gag lever post（13）, each movable block（19）Bottom be fixedly connected with and chute（17）The sliding block being adapted（18）, and Sliding block（18）It is connected to chute（17）It is interior, each movable block（19）Top be fixedly connected with cylindrical control-rod （6）, each control-rod（6）Top run through slideway（8）And and limited block（3）Bottom be fixedly connected, and the first bullet Spring（7）The other end and control-rod（6）Outer surface be fixedly connected；

The groove（16）Inside be placed with light fixture（2）, and chassis body（1）Pass through screw rod（5）And light fixture（2）Screw thread connects Connect, the light fixture（2）Top be fixedly connected with and buckling groove（15）The clamping block being adapted（20）, and clamping block（20）Clamping In buckling groove（15）It is interior, the light fixture（2）Top be fixedly connected with and breach（12）The mounting blocks being adapted（11）, and install Block（11）It is connected to breach（12）It is interior, the mounting blocks（11）Lateral surface offer and gag lever post（13）The stopper slot being adapted （10）.

2. a kind of LED lamp chassis being conveniently replaceable according to claim 1, it is characterised in that：The chassis body（1） It is cylindrical, the chassis body（1）Cylindrical mounting rod is fixedly connected with the middle part of upper surface（4）.

3. a kind of LED lamp chassis being conveniently replaceable according to claim 1, it is characterised in that：The control-rod（6）'s Diameter is less than slideway（8）Width value, and control-rod（6）Vertical length value be more than slideway（8）Vertical depth value.

4. a kind of LED lamp chassis being conveniently replaceable according to claim 1, it is characterised in that：The slideway（8）Place Vertical plane and accommodating cavity（14）The horizontal plane at place is perpendicular, the accommodating cavity（14）The horizontal plane and breach at place（12）Institute Vertical plane it is perpendicular.

5. a kind of LED lamp chassis being conveniently replaceable according to claim 1, it is characterised in that：The limited block（3）It is in It is discoid, the limited block（3）Diameter be more than control-rod（6）Diameter, and limited block（3）Diameter be more than slideway（8）'s Width value.

6. a kind of LED lamp chassis being conveniently replaceable according to claim 1, it is characterised in that：The gag lever post（13） Horizontal length value be less than accommodating cavity（14）Horizontal length value, and gag lever post（13）Horizontal length value be less than stopper slot（10） Horizontal length value.