CN216715883U

CN216715883U - SMD LED lamp pearl components and parts

Info

Publication number: CN216715883U
Application number: CN202220159454.3U
Authority: CN
Inventors: 邵时聪; 张亮; 朱邦义
Original assignee: WENZHOU LIDE PHOTOELECTRIC CO Ltd
Current assignee: WENZHOU LIDE PHOTOELECTRIC CO Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a surface mount type LED lamp bead component which comprises a lamp bead shell, wherein a connecting sleeve is integrally formed at the bottom end of the lamp bead shell, bayonets are uniformly distributed on the outer peripheral side of the connecting sleeve in the circumferential direction, grooves are formed in the bottom surface of the lamp bead shell, a supporting frame is integrally formed in the connecting sleeve, a mounting circular hole is formed in the supporting frame, a fixed seat is detachably mounted on the surface of the supporting frame, and a pin shaft is embedded in the surface of the fixed seat. Among the above-mentioned scheme, through setting up the installation sleeve, expanding spring and sliding contact piece, utilize mutually supporting of several of it for the device laminates the surface of the sliding contact piece of fixing base bottom through the contact point of treating installation department when using, the surface that utilizes sliding contact piece on the one hand sets up to the plane, thereby increases its and the direct area of contact point, on the other hand utilizes increasing the tight power of support after the expanding spring compression between sliding contact piece and the contact point, and then when guaranteeing its contact, the laminating dynamics is great.

Description

SMD LED lamp pearl components and parts

Technical Field

The utility model relates to the technical field of LED lamp beads, in particular to a surface mount type LED lamp bead component.

Background

LED lamp beads generally fall into the following three categories: 1. the direct-insert type small power specification comprises: straw hat/helmet, round head, concave, oval, square (2 x 3 x 4) bullet, flat head, (3/5/flat head/bread type) piranha, etc.; 2. SMD patches are generally classified into (3020/3528/5050 these are front side light)/1016/1024 etc. these are side light sources; 3. the high-power LED can not be classified into a patch series, the power and the current of the high-power LED are different, and the difference of photoelectric parameters is huge. If a single high-power LED light source is not provided with a heat dissipation base (generally a hexagonal aluminum base), the appearance of the high-power LED light source has no big difference with that of a common patch, the high-power LED light source is circular, the packaging mode is basically the same as that of an SMD patch, but the high-power LED light source is essentially different from the SMD patch in use conditions, environment, effects and the like, and particularly relates to a patch type LED lamp bead component.

However, in practical use, there still exist some disadvantages, such as: when the existing surface-mounted LED lamp bead component is used, because the contact of the surface-mounted LED lamp bead component is positioned inside the shell, the surface-mounted LED lamp bead component is generally in a conical shape, although the conical shape is easy to position, the area of the contact point is small, the problems of circuit breaking or poor contact and the like easily occur inside the follow-up lamp bead component, and the practicability and the service life of the surface-mounted LED lamp bead component are further reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a surface mount LED lamp bead component, so as to solve the problems that when the surface mount LED lamp bead component in the prior art is used, because the contact point is located inside the housing, and the shape of the surface mount LED lamp bead component is generally set to be conical, although the conical shape is easy to position, the area of the contact point is small, the internal of the subsequent lamp bead component is prone to be broken or to be in poor contact, and the like, and further the practicability and the service life of the surface mount LED lamp bead component are reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: SMD LED lamp pearl components and parts, including the lamp pearl shell, the bottom of lamp pearl shell is integratively formed with the adapter sleeve, the periphery side of adapter sleeve is circumference equipartition and has seted up the bayonet socket, the bottom surface of lamp pearl shell is seted up flutedly, the inside integrated formation of adapter sleeve has the support frame, the installation round hole has been seted up to the inside of support frame, the surface demountable installation of support frame has the fixing base, the surface mosaic of fixing base installs the round pin axle, the surface of fixing base set up with the adaptation through-hole of round pin axle looks adaptation, the top fixed mounting of fixing base has the fixed disk, the top fixedly connected with installation sleeve of fixed disk, the inside of installation sleeve has been seted up and has been held the chamber, the top surface embedding that holds the chamber is installed expanding spring, expanding spring's other end fixed mounting has the sliding contact piece.

The support frame is in a cross shape, and the height value range of the support frame is half to one third of the height value of the connecting sleeve.

The circle centers of the installation round holes and the adaptation through holes are arranged in a horizontal collinear mode, and the outer diameter values of the installation round holes and the adaptation through holes are matched with each other.

The length value range of the pin shaft is three centimeters to four centimeters, and the outer peripheral side of the pin shaft is of a smooth surface structure.

The bottom surface of the fixed disk is attached to the top surface of the support frame, and the whole fixed disk is made of alloy materials.

The inner wall surface of the installation sleeve is smooth, and the installation sleeve is sleeved with the surface of the sliding contact block in a sliding mode.

The telescopic spring and the sliding contact block are made of conductive metal, and one end, far away from the mounting sleeve, of the sliding contact block is of a planar structure.

The technical scheme of the utility model has the following beneficial effects:

in the above-mentioned scheme, through setting up the installation sleeve, expanding spring and sliding contact piece, utilize mutually supporting of several of it, make the device laminate the surface of the sliding contact piece of fixing base bottom through the contact point of treating installation department when using, and continuously exert pressure to it, and then make it under expanding spring's effect to this installation sleeve's internal compression, the surface that utilizes sliding contact piece on the one hand sets up to the plane, thereby increase its and the direct area of contact point, on the other hand utilizes increasing the tight power of support after the expanding spring compression between sliding contact piece and the contact point, and then when guaranteeing its contact, the laminating dynamics is great, guarantee its long term time of back and use, increase its later stage result of use simultaneously, avoid opening circuit, contact failure problem, increase life.

Drawings

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

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of the inside of the connecting sleeve of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

[ reference numerals ]

1. A lamp bead shell; 2. connecting sleeves; 3. a bayonet; 4. a groove; 5. a support frame; 6. mounting a round hole; 7. a fixed seat; 8. a pin shaft; 9. adapting the through hole; 10. fixing the disc; 11. installing a sleeve; 12. an accommodating chamber; 13. a tension spring; 14. a sliding contact block.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Example 1:

the embodiment of the utility model provides a surface mount type LED lamp bead component as shown in the attached drawings 1 to 4, which comprises a lamp bead shell 1, wherein a connecting sleeve 2 is integrally formed at the bottom end of the lamp bead shell 1, bayonets 3 are uniformly and circumferentially arranged on the outer peripheral side of the connecting sleeve 2, a groove 4 is formed in the bottom surface of the lamp bead shell 1, a supporting frame 5 is integrally formed in the connecting sleeve 2, a mounting round hole 6 is formed in the supporting frame 5, a fixing seat 7 is detachably mounted on the surface of the supporting frame 5, a pin shaft 8 is embedded in the surface of the fixing seat 7, an adaptive through hole 9 matched with the pin shaft 8 is formed in the outer surface of the fixing seat 7, a fixed disk 10 is fixedly mounted at the top end of the fixing seat 7, a mounting sleeve 11 is fixedly connected at the top end of the fixed disk 10, a containing cavity 12 is formed in the mounting sleeve 11, and a telescopic spring 13 is embedded in the top surface of the containing cavity 12, and a sliding contact block 14 is fixedly arranged at the other end of the extension spring 13.

The whole shape of support frame 5 is the cross form, just the altitude value scope of support frame 5 is half to the third of the altitude value of adapter sleeve 2, the centre of a circle of installation round hole 6 and adaptation through-hole 9 is horizontal collineation setting, and the mutual adaptation of external diameter value of installation round hole 6 and adaptation through-hole 9, the bottom surface of fixed disk 10 laminates with the top surface of support frame 5 each other, just the whole material of fixed disk 10 is alloy material, the inner wall surface of installation sleeve 11 is all smooth, and installs sleeve 11 and sliding contact block 14's surface slip cup joints together, expanding spring 13 is electrically conductive metal material with sliding contact block 14's whole material, and sliding contact block 14 keeps away from the one end of installation sleeve 11 and sets up to planar structure.

As shown in fig. 4, the outer circumferential sides of the pins 8 are all provided with a smooth surface structure, and the outer circumferential sides of the pins 8 are all provided with a smooth surface structure.

Specifically, the length value range of the pin shaft 8 is three centimeters to four centimeters, and the outer peripheral sides of the pin shaft 8 are all provided with smooth surface structures, so that the fixing performance between the pin shaft and the support frame 5 is further improved, and meanwhile, the connection strength between components in the device is effectively improved.

The working process of the utility model is as follows: firstly, an operator connects a lamp bead shell 1 to the surface of a point to be installed through a connecting sleeve 2, then fixes a fixed seat 7 on a support frame 5 and inserts the fixed seat into the installation round hole 6 and the adaptive through hole 9 through a pin shaft 8 to further fix the lamp bead shell, then the lamp bead shell can be attached to the surface of a sliding contact block 14 at the bottom end of the fixed seat 7 through a contact point of the point to be installed and continuously applies pressure on the sliding contact block, so that the lamp bead shell is compressed to the inside of an installation sleeve 11 under the action of an expansion spring 13, on one hand, the surface of the sliding contact block 14 is set to be a plane, so that the direct contact area between the sliding contact block and the contact point is increased, on the other hand, after the expansion spring 13 is compressed, the abutting force is increased between the sliding contact block 14 and the contact point, so that when the lamp bead shell is contacted, the attaching force is large, the displacement is not easy to occur, the practicability of the lamp bead shell is further enhanced, and the long-term use of the lamp bead shell is ensured, finally, the device completes the installation of the lamp bead shell 1 and the conductive work of the sliding contact block 14.

Above-mentioned scheme, through setting up installation sleeve 11, expanding spring 13 and sliding contact piece 14, utilize mutually supporting of several of it, make the device laminate the surface of the sliding contact piece 14 of fixing base 7 bottom through the contact point of treating the installation department when using, and continuously exert pressure to it, and then make its internal compression to this installation sleeve 11 under expanding spring 13's effect, utilize sliding contact piece 14's surface to set up to the plane on the one hand, thereby increase its and the direct area of contact point, on the other hand utilizes increasing the interference force between sliding contact piece 14 and the contact point after the expanding spring 13 compression, and then when guaranteeing its contact, the laminating dynamics is great, guarantee its long term use of back, increase its later stage result of use simultaneously, avoid opening circuit, bad contact problem.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A surface-mounted LED lamp bead component comprises a lamp bead shell (1), wherein a connecting sleeve (2) is integrally formed at the bottom end of the lamp bead shell (1), and the surface-mounted LED lamp bead component is characterized in that bayonets (3) are circumferentially and uniformly distributed on the outer peripheral side of the connecting sleeve (2), grooves (4) are formed in the bottom surface of the lamp bead shell (1), a supporting frame (5) is integrally formed inside the connecting sleeve (2), a mounting round hole (6) is formed inside the supporting frame (5), a fixing seat (7) is detachably mounted on the surface of the supporting frame (5), a pin shaft (8) is embedded in the surface of the fixing seat (7), an adapting through hole (9) matched with the pin shaft (8) is formed in the outer surface of the fixing seat (7), a fixing disc (10) is fixedly mounted at the top end of the fixing disc (7), and a mounting sleeve (11) is fixedly connected to the top end of the fixing disc (10), the installation sleeve is characterized in that a containing cavity (12) is formed in the installation sleeve (11), an expansion spring (13) is installed on the top face of the containing cavity (12) in an embedded mode, and a sliding contact block (14) is fixedly installed at the other end of the expansion spring (13).

2. The surface-mounted LED lamp bead component as claimed in claim 1, wherein the overall shape of the supporting frame (5) is cross-shaped, and the height value of the supporting frame (5) ranges from one half to one third of the height value of the connecting sleeve (2).

3. The surface-mounted LED lamp bead component as claimed in claim 1, wherein the centers of the circle of the mounting circular hole (6) and the circle of the adapting through hole (9) are horizontally arranged in a collinear manner, and the outer diameter values of the mounting circular hole (6) and the adapting through hole (9) are adapted to each other.

4. The surface mount type LED lamp bead component as claimed in claim 1, wherein the length of the pin shaft (8) ranges from three centimeters to four centimeters, and the outer peripheral sides of the pin shaft (8) are all provided with a smooth surface structure.

5. The surface mount type LED lamp bead component as claimed in claim 1, wherein the bottom surface of the fixed disk (10) is attached to the top surface of the support frame (5), and the whole material of the fixed disk (10) is an alloy material.

6. The surface-mounted LED lamp bead component as claimed in claim 1, wherein the inner wall surface of the mounting sleeve (11) is smooth, and the surfaces of the mounting sleeve (11) and the sliding contact block (14) are slidably sleeved together.

7. The surface-mounted LED lamp bead component as claimed in claim 1, wherein the whole material of the expansion spring (13) and the sliding contact block (14) is a conductive metal material, and one end of the sliding contact block (14) far away from the mounting sleeve (11) is configured as a planar structure.