CN216079365U

CN216079365U - LED lamp bead assembly with good stability

Info

Publication number: CN216079365U
Application number: CN202122517080.6U
Authority: CN
Inventors: 罗勇
Original assignee: Zhongshan Aiyinte Photoelectric Co ltd
Current assignee: Zhongshan Aiyinte Photoelectric Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-18
Anticipated expiration: 2031-10-19

Abstract

The utility model belongs to the technical field of LED lamps and discloses an LED lamp bead assembly with good stability. According to the LED lamp bead body, the circular shaft, the annular block, the movable shaft and the flexible spring are arranged, the annular block can rotate along the outer surface of the circular shaft due to the matching between the circular shaft and the annular block, so that the LED lamp bead body can be limited, meanwhile, the movable block can move left and right along the outer surface of the circular rod due to the matching between the circular rod and the movable block, at the moment, the flexible spring is in a compressed state, so that an elastic force can be applied to the movable block, the movable shaft is driven to enter the inside of the fixed shell, the annular block is positioned, and the stability of the device is improved.

Description

LED lamp bead assembly with good stability

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to an LED lamp bead assembly with good stability.

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, and the periphery of the chip and the circuit board is sealed through epoxy resin, so that the effect of protecting internal core wires is achieved.

At present, when lighting equipment is often needed to be used in life, the LED lamp is often used, and the existing LED lamp can realize basic lighting effect in the actual use process, but the lamp beads are usually fixed by adopting welding or white glue and other modes, so that the lamp beads are easy to shake after being used for a long time, and the stability of the device is further reduced.

Meanwhile, after the existing LED lamp works for a long time, because the existing LED lamp does not have a good heat dissipation structure, the LED lamp is overheated, and then internal components of the LED lamp are easily damaged, so that inconvenience is brought to an operator, and therefore the existing LED lamp needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an LED lamp bead assembly with good stability, which has the advantages of high stability and good heat dissipation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED lamp pearl subassembly with good stability, includes the set casing, the top of set casing is equipped with LED lamp pearl body, the left side fixed mounting of set casing inner chamber has the circle axle, the surface activity of circle axle has cup jointed the annular piece, the notch has been seted up to the inside of annular piece, the inside fixed mounting of notch has the round bar, the surface activity of round bar has cup jointed the movable block, the left side fixed mounting of movable block has the loose axle, the top fixed mounting of movable block has the pull rod, the surface activity of round bar has cup jointed flexible spring.

According to a preferred technical scheme, a copper sheet is fixedly sleeved inside the fixing shell, a heat conducting wire is fixedly sleeved inside the fixing shell, a radiating fin is fixedly installed at the bottom of the fixing shell, a protecting shell located outside the radiating fin is fixedly installed at the bottom of the fixing shell, a radiating hole is formed in the outer surface of the protecting shell, fixing pieces are fixedly installed on two sides of the fixing shell, and due to the design of the copper sheet, heat on the outer surface of the LED lamp bead body can be absorbed, and meanwhile, the heat is guided into the radiating fin through the heat conducting wire and is radiated out through the radiating fin.

As a preferred technical scheme of the utility model, the annular block is movably sleeved with the LED lamp bead body, the surface of the annular block is made of rubber, the rubber has flexibility so as to prevent the outer surface of the LED lamp bead body from being damaged, and meanwhile, the LED lamp bead body can be pressurized through the elasticity outside the rubber, so that the LED lamp bead body is prevented from moving, and the stability of the LED lamp bead body is further improved.

As a preferred technical scheme of the utility model, the flexible spring is positioned between the right side of the inner cavity of the notch and the right side of the movable block, two ends of the flexible spring are respectively and fixedly connected with the notch and the movable block, the movable shaft is movably sleeved with the fixed shell, due to the design of the flexible spring, the movable block has good elasticity and is reset in the new year, at the moment, the flexible spring is in a compressed state, so that the flexible spring can apply elasticity to the movable block, and meanwhile, due to the matching between the movable shaft and the fixed shell, the flexible spring pushes the movable block to drive the movable shaft to enter the inside of the fixed shell, so that the annular block can be limited.

As a preferred technical scheme of the present invention, one end of the heat conducting wire is fixedly connected with the copper sheet, the other end of the heat conducting wire is fixedly connected with the heat radiating fin, a layer of heat conducting silicone grease is coated on a contact surface of the heat conducting wire and the heat radiating fin, the heat radiating fin is made of an aluminum alloy, the aluminum alloy has sufficient hardness, low price and light weight, and can meet normal heat radiation requirements, and meanwhile, heat can be more effectively conducted onto the circular shaft through the heat conducting silicone grease and then emitted into the surrounding air through the circular shaft.

As a preferred technical scheme of the utility model, the number of the protective shells is two, the two protective shells are longitudinally symmetrical along the fixed shell, and the filter screen is arranged in the heat dissipation port.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the LED lamp bead body, the circular shaft, the annular block, the movable shaft and the flexible spring are arranged, the annular block can rotate along the outer surface of the circular shaft due to the matching between the circular shaft and the annular block, so that the LED lamp bead body can be limited, meanwhile, the movable block can move left and right along the outer surface of the circular rod due to the matching between the circular rod and the movable block, at the moment, the flexible spring is in a compressed state, so that an elastic force can be applied to the movable block, the movable shaft is driven to enter the inside of the fixed shell, the annular block is positioned, and the stability of the device is improved.

2. According to the LED lamp bead, the copper sheet, the heat conducting wires, the radiating fins and the radiating holes are arranged, heat on the surface of the LED lamp bead body can be absorbed through the copper sheet, at the moment, the heat on the surface of the copper sheet is transmitted to the surface of the radiating fins through the heat conducting wires, the heat on the surface of the radiating fins begins to be radiated, the radiated heat is radiated to the inside of the protective shell and is finally discharged through the radiating holes, and therefore the radiating effect is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front side of the present invention;

FIG. 3 is a schematic cross-sectional view of the bottom of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a stationary case; 2. an LED lamp bead body; 3. a circular shaft; 4. a ring block; 5. a notch; 6. a round bar; 7. a movable block; 8. a movable shaft; 9. a pull rod; 10. a flexible spring; 11. a copper sheet; 12. heat conducting wires; 13. a heat sink; 14. a protective shell; 15. a heat dissipation port; 16. a sheet is fixed.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an LED lamp bead assembly with good stability, which comprises a fixed shell 1, wherein an LED lamp bead body 2 is arranged at the top of the fixed shell 1, a round shaft 3 is fixedly mounted on the left side of an inner cavity of the fixed shell 1, an annular block 4 is movably sleeved on the outer surface of the round shaft 3, a notch 5 is formed in the annular block 4, a round rod 6 is fixedly mounted in the notch 5, a movable block 7 is movably sleeved on the outer surface of the round rod 6, a movable shaft 8 is fixedly mounted on the left side of the movable block 7, a pull rod 9 is fixedly mounted at the top of the movable block 7, and a flexible spring 10 is movably sleeved on the outer surface of the round rod 6.

Wherein, the fixed cover in inside of set casing 1 has connect copper sheet 11, the fixed cover in inside of set casing 1 has connect heat conduction silk 12, the bottom fixed mounting of set casing 1 has fin 13, the bottom fixed mounting of set casing 1 has protecting crust 14 that is located fin 13 outside, thermovent 15 has been seted up to the surface of protecting crust 14, the equal fixed mounting in both sides of set casing 1 has stationary blade 16, because copper sheet 11's design, make the heat that can absorb 2 surfaces of LED lamp pearl body, distribute away the heat through the leading-in fin 13 of heat conduction silk 12 and through fin 13 simultaneously.

Wherein, annular piece 4 cup joints with LED lamp pearl body 2 activity, and the surface of annular piece 4 adopts rubber to make, thereby because rubber has the compliance and prevents to produce the damage to the surface of LED lamp pearl body 2, can pressurize LED lamp pearl body 2 through the outside elasticity of rubber simultaneously to prevent that LED lamp pearl body 2 from taking place the activity, and then improved LED lamp pearl body 2's stability.

Wherein, flexible spring 10 is located between the right side of 5 inner chambers of notch and the 7 right sides of movable block, flexible spring 10's both ends respectively with

notch

5 and 7 fixed connection of movable block, loose axle 8 cup joints with the activity of set casing 1, because flexible spring 10's design, make movable block 7 have good elasticity new year that resets, flexible spring 10 is compression state this moment, consequently can apply an elasticity to movable block 7, simultaneously because the cooperation between loose axle 8 and the set casing 1, make flexible spring 10 promote movable block 7 and drive the inside that the loose axle 8 got into set casing 1, thereby can carry on spacingly to annular block 4.

Wherein, the one end and the copper sheet 11 fixed connection of heat conduction silk 12, the other end and the fin 13 fixed connection of heat conduction silk 12, the contact surface of heat conduction silk 12 and fin 13 scribbles one deck heat conduction silicone grease, fin 13 adopts the aluminum alloy to make, the aluminum alloy possess sufficient hardness and low price, light in weight and can satisfy normal heat dissipation demand, simultaneously because heat conduction silicone grease can make the heat conduct more effectively on the circle axle 3, distribute to the ambient air through circle axle 3 again and go.

Wherein, the quantity of protecting crust 14 is two, and two protecting crust 14 are along the vertical symmetry of set casing 1, and the inside of thermovent 15 is equipped with the filter screen, because the design of filter screen, can give out the inside heat of protecting crust 14, can block simultaneously that external dust is infected with the surface of fin 13.

The working principle and the using process of the utility model are as follows:

firstly, an operator can pull and rotate the pull rod 9, so that the pull rod 9 drives the annular block 4 to rotate along the outer surface of the circular shaft 3, the annular block 4 limits the LED lamp bead body 2, then the pull rod 9 is loosened, at the moment, due to the matching between the circular rod 6 and the movable block 7, the movable block 7 can move left and right along the outer surface of the circular rod 6, and meanwhile, due to the fact that the flexible spring 10 is in a compression state, an elastic force can be applied to the movable block 7, the movable shaft 8 can be driven to enter the inside of the fixed shell 1, the annular block 4 can be positioned, and further the stability of the device is improved;

afterwards, can adsorb the heat on 2 surfaces of LED lamp pearl body through copper sheet 11, the heat on 11 surfaces of copper sheet will transmit the surface of fin 13 through heat conduction wire 12 this moment, and the heat on fin 13 surface can begin to give off, and the heat that gives off will get into the inside of protecting crust 14, discharges through thermovent 15 afterwards, and then has played radiating effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED lamp pearl subassembly with good stability, includes set casing (1), the top of set casing (1) is equipped with LED lamp pearl body (2), its characterized in that: fixed casing (1) inner chamber's left side fixed mounting has circle axle (3), the surface activity of circle axle (3) has cup jointed annular piece (4), notch (5) have been seted up to the inside of annular piece (4), the inside fixed mounting of notch (5) has round bar (6), the surface activity of round bar (6) has cup jointed movable block (7), the left side fixed mounting of movable block (7) has loose axle (8), the top fixed mounting of movable block (7) has pull rod (9), flexible spring (10) have been cup jointed in the surface activity of round bar (6).

2. The LED lamp bead component with good stability of claim 1, wherein: copper sheet (11) have been cup jointed to the inside fixed of set casing (1), heat conduction silk (12) have been cup jointed to the inside fixed of set casing (1), the bottom fixed mounting of set casing (1) has fin (13), the bottom fixed mounting of set casing (1) has protective housing (14) that is located fin (13) outside, thermovent (15) have been seted up to the surface of protective housing (14), the equal fixed mounting in both sides of set casing (1) has stationary blade (16).

3. The LED lamp bead component with good stability of claim 1, wherein: the LED lamp bead is characterized in that the annular block (4) is movably sleeved with the LED lamp bead body (2), and the surface of the annular block (4) is made of rubber.

4. The LED lamp bead component with good stability of claim 1, wherein: the flexible spring (10) is located between the right side of the inner cavity of the notch (5) and the right side of the movable block (7), the two ends of the flexible spring (10) are fixedly connected with the notch (5) and the movable block (7) respectively, and the movable shaft (8) is movably sleeved with the fixed shell (1).

5. The LED lamp bead component with good stability of claim 2, wherein: one end of each heat conduction wire (12) is fixedly connected with the copper sheet (11), the other end of each heat conduction wire (12) is fixedly connected with the radiating fin (13), a layer of heat conduction silicone grease is coated on the contact surface of each heat conduction wire (12) and the corresponding radiating fin (13), and the radiating fins (13) are made of aluminum alloy.

6. The LED lamp bead component with good stability of claim 2, wherein: the number of protective housing (14) is two, and two protective housing (14) are vertically symmetrical along fixed shell (1), the inside of thermovent (15) is equipped with the filter screen.