CN216715886U - SMD LED lamp pearl subassembly - Google Patents
SMD LED lamp pearl subassembly Download PDFInfo
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- CN216715886U CN216715886U CN202220281135.XU CN202220281135U CN216715886U CN 216715886 U CN216715886 U CN 216715886U CN 202220281135 U CN202220281135 U CN 202220281135U CN 216715886 U CN216715886 U CN 216715886U
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- lamp bead
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Abstract
The utility model discloses a surface-mounted LED lamp bead component which comprises a fixed shell, wherein an inner core is arranged in the fixed shell, LED lamp beads are embedded and installed at the top end of the inner core, an installation sleeve is integrally formed at the bottom end of the fixed shell, notches are uniformly distributed on the surface of the installation sleeve in the circumferential direction, a fixed frame is integrally formed on the inner wall of the installation sleeve, contacts are arranged on the surface of the fixed frame, and an installation sleeve plate is fixedly bonded at the bottom end of the fixed shell and positioned on the outer circumferential side of the installation sleeve. Among the above-mentioned scheme, through setting up installation lagging, connecting plate buffer spacer and spacing post and sealing rubber ring, utilize mutually supporting of several its, operating personnel is fixed in the department of treating the installation through the installation cover with fixed casing to last rotatory fixed casing, make the installation cover of its bottom can effectively laminate to the surface of treating the mounting point, and guarantee compression spring and last the compression, thereby will drive spacing post and the buffer spacer on connecting plate surface and support tight contact.
Description
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
The LED lamp bead is an English abbreviation of a light-emitting diode (LED) which is a popular name, and the light-emitting principle of the LED lamp bead is as follows: the terminal voltage of the PN junction forms a certain potential barrier, when a forward bias voltage is applied, the potential barrier is lowered, most carriers in the P region and the N region diffuse to each other, because the mobility of electrons is much higher than that of holes, a large number of electrons diffuse to the P region, so that minority carriers in the P region are injected, the electrons recombine with holes on a valence band, and energy obtained during recombination is released in the form of light energy, which is the principle of PN junction light emission and generally classified as: 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. the SMD patches are generally classified into (3020/3528/5050 these are front side lighting)/1016/1024 etc. these are side lighting sources, and especially relate to a patch type LED lamp bead assembly.
However, in practical use, there still exist some disadvantages, such as: current LED lamp pearl subassembly generally relies on the screw thread to assemble when the installation, and in long-term use, the leakproofness of its threaded connection department can decline, and joint strength receives the influence, and then influences the internal element normal use of LED lamp pearl, leads to the fact a great deal of bad problem for LED lamp pearl subassembly in later stage work simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a surface mount type LED lamp bead component, which is used for solving the problems that the LED lamp bead component in the prior art is generally assembled by threads during installation, the sealing performance of a threaded connection part is reduced in the long-term use process, the connection strength is influenced, the normal use of internal elements of an LED lamp bead is influenced, and meanwhile, a plurality of adverse effects are caused in the later working process of the LED lamp bead component.
In order to solve the technical problems, the utility model provides the following technical scheme: the patch type LED lamp bead component comprises a fixed shell, an inner core is arranged in the fixed shell, the top end of the inner core is embedded with an LED lamp bead, the bottom end of the fixed shell is integrally formed with a mounting sleeve, notches are uniformly distributed on the surface of the mounting sleeve in the circumferential direction, a fixing frame is integrally formed on the inner wall of the mounting sleeve, the surface of the fixed frame is provided with a contact, the bottom end of the fixed shell and the peripheral side of the mounting sleeve are fixedly bonded with a mounting sleeve plate, the other end of the mounting sleeve plate is embedded with a limit post, the surface of the mounting sleeve plate is embedded with a compression spring, the other end of the compression spring is embedded with a connecting plate, the surface of the connecting plate close to the mounting sleeve plate is fixedly bonded with an even buffer gasket, a layer of sealing rubber ring is fixedly bonded on the surface of the other side of the connecting plate, and a bottom end groove is formed in the bottom end face of the fixed shell.
The LED lamp beads are circumferentially and uniformly distributed on the top surface of the inner core.
The outer peripheral side of the mounting sleeve is provided with mounting threads, and the mounting sleeve and the fixed shell are made of plastic materials.
Wherein, the mount is the cross form, and the bottom of mount extends to the inside department of fixed casing, the surface of mount is all smooth.
The sealing rubber ring is made of rubber materials, and the outer surface of the sealing rubber ring is provided with a smooth surface structure.
One end of the limiting column is semicircular, and the length value of the limiting column is one third to one fourth of the distance value between the mounting sleeve plate and the connecting plate.
Wherein, the central point of buffer pad in spacing post is vertical collineation setting, just buffer pad's bottom extends to the inside surface of connecting plate.
The technical scheme of the utility model has the following beneficial effects:
in the above-mentioned scheme, through setting up the installation lagging, connecting plate buffer spacer and spacing post and sealed rubber ring, utilize mutually supporting of several its people, operating personnel is fixed in the department of treating the installation through the installation cover with fixed casing, and last rotatory fixed casing, the installation cover that makes its bottom can effectively laminate to the surface of treating the installation point, the operator supports tightly the sealed rubber ring rotation on connecting plate surface to the surface of treating the department of installation immediately, and support rather than hugging closely and be connected together, and guarantee compression spring and continue the compression, thereby support the tight contact with the buffer spacer who drives spacing post and connecting plate surface, thereby carry out effective laminating to the kneck science and technology of installation cover and seal.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is a schematic perspective view of the mounting sleeve plate and the connecting plate of the present invention.
[ reference numerals ]
1. A stationary housing; 2. an inner core; 3. LED lamp beads; 4. installing a sleeve; 5. a recess; 6. a fixed mount; 7. installing a sleeve plate; 8. a connecting plate; 9. sealing the rubber ring; 10. a limiting column; 11. a cushion pad; 12. a compression spring; 13. a bottom end groove.
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 fixed shell 1, wherein an inner core 2 is arranged inside the fixed shell 1, LED lamp beads 3 are embedded and installed at the top end of the inner core 2, an installation sleeve 4 is integrally formed at the bottom end of the fixed shell 1, notches 5 are uniformly formed on the surface of the installation sleeve 4 in the circumferential direction, a fixed frame 6 is integrally formed at the inner wall of the installation sleeve 4, a contact point is arranged on the surface of the fixed frame 6, an installation sleeve plate 7 is fixedly bonded at the bottom end of the fixed shell 1 and positioned at the outer circumferential side of the installation sleeve 4, a limit column 10 is embedded and installed at the other end of the installation sleeve plate 7, a compression spring 12 is embedded and installed on the surface of the installation sleeve plate 7, a connecting plate 8 is embedded and installed at the other end of the compression spring 12, and an even buffer gasket 11 is fixedly bonded on the surface of the connecting plate 8, which is close to the installation sleeve plate 7, a layer of sealing rubber ring 9 is fixedly adhered to the other side surface of the connecting plate 8, and a bottom end groove 13 is formed in the bottom end surface of the fixed shell 1.
The quantity of LED lamp pearl 3 is a plurality of, a plurality of LED lamp pearl 3 is circumference equipartition in the top surface department of inner core 2, the installation screw thread has been seted up to the periphery side of installation cover 4, just the whole material of installation cover 4 and fixed casing 1 is the plastic material, mount 6 is the cross form, and the bottom of mount 6 extends to the inside department of fixed casing 1, the surface of mount 6 is all smooth, the material of sealed rubber ring 9 is rubber materials, and the surface department of sealed rubber ring 9 all sets up to plain noodles structure, the central point in spacing post 10 of buffer spacer 11 is vertical collineation setting, just the bottom of buffer spacer 11 extends to the inside surface of connecting plate 8.
As shown in fig. 4, one end of the position-limiting column 10 is configured to be semicircular, and the length of the position-limiting column 10 is one third to one fourth of the distance between the mounting sleeve plate 7 and the connecting plate 8.
Specifically, the length value of the limiting column 10 is one third to one fourth of the distance value between the installation sleeve plate 7 and the connecting plate 8, so that the installation sleeve plate 7 and the connecting plate 8 can be prevented from being compressed excessively between the two when moving mutually, and the practicability of the installation sleeve plate and the connecting plate is further enhanced.
The working process of the utility model is as follows: firstly, operating personnel is fixed in the department of waiting to install through installation cover 4 with fixed casing 1, and last rotatory fixed casing 1, make the installation cover 4 of its bottom can effectively laminate to the surface of waiting the mounting point, the operator supports tightly the surface of waiting the installation department with the sealed rubber ring 9 rotation on connecting plate 8 surface immediately, and support rather than hugging closely and be connected together, and guarantee compression spring 12 and last the compression, thereby will drive spacing post 10 and the buffer pad 11 on connecting plate 8 surface and support the tight contact, thereby carry out effective laminating sealedly to the kneck science and technology of installation cover 4, its practicality of further reinforcing and fixed effect, finally the device has accomplished the work of installing SMD LED lamp pearl subassembly, can.
Above-mentioned scheme, through setting up installation lagging 7, 8 buffer spacer 11 of connecting plate and spacing post 10 and sealed rubber ring 9, utilize mutually supporting of several of it, operating personnel is fixed in the installation department through installation cover 4 with fixed casing 1, and last rotatory fixed casing 1, make the installation cover 4 of its bottom can effectively laminate the surface of treating the installation point, the operator supports tightly the sealed rubber ring 9 rotation on 8 surfaces of connecting plate to the surface of treating the installation department next, and support with it and hug closely and be connected together, and guarantee compression spring 12 and last the compression, thereby will drive spacing post 10 and the buffer spacer 11 on 8 surfaces of connecting plate and support tight contact, thereby carry out effective laminating to the kneck science and technology of installation cover 4 and seal, further its practicality of reinforcing and fixed effect.
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," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships 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 (7)
1. SMD LED lamp pearl subassembly, including fixed casing (1), the inside of fixed casing (1) is provided with inner core (2), LED lamp pearl (3) are installed in the top embedding of inner core (2), its characterized in that, the bottom of fixed casing (1) is integrated into one piece has installation cover (4), notch (5) have been seted up to the surface of installation cover (4) is the circumference equipartition, the inner wall department of installation cover (4) is integrated into one piece has mount (6), the surface of mount (6) is provided with the contact, the bottom of fixed casing (1) just is located the periphery side of installation cover (4) and is fixed the bonding has installation lagging (7), spacing post (10) are installed to the other end of installation lagging (7) inlay, compression spring (12) are installed to the surface embedding of installation lagging (7), connecting plate (8) are installed to the other end of compression spring (12) inlay, a buffer gasket (11) is fixedly bonded on the surface of the connecting plate (8) close to the mounting sleeve plate (7), a layer of sealing rubber ring (9) is fixedly bonded on the surface of the other side of the connecting plate (8), and a bottom end groove (13) is formed in the bottom end face of the fixed shell (1).
2. The surface mount type LED lamp bead assembly according to claim 1, wherein the number of the LED lamp beads (3) is several, and the several LED lamp beads (3) are circumferentially and uniformly distributed on the top surface of the inner core (2).
3. The surface-mounted LED lamp bead assembly according to claim 1, wherein mounting threads are formed on the outer peripheral side of the mounting sleeve (4), and the mounting sleeve (4) and the fixed housing (1) are made of plastic materials.
4. The surface-mounted LED lamp bead assembly according to claim 1, wherein the fixing frame (6) is cross-shaped, the bottom end of the fixing frame (6) extends to the inside of the fixing housing (1), and the surface of the fixing frame (6) is smooth.
5. The surface mount type LED lamp bead assembly according to claim 1, wherein the sealing rubber ring (9) is made of rubber, and the outer surface of the sealing rubber ring (9) is provided with a smooth surface structure.
6. The patch type LED lamp bead assembly according to claim 1, wherein one end of the limiting column (10) is arranged in a semicircular shape, and the length value of the limiting column (10) is one third to one fourth of the distance value between the mounting sleeve plate (7) and the connecting plate (8).
7. The surface mount type LED lamp bead assembly according to claim 1, wherein the central points of the buffer pads (11) on the limiting posts (10) are vertically arranged in a collinear manner, and the bottom ends of the buffer pads (11) extend to the inner surface of the connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281135.XU CN216715886U (en) | 2022-02-11 | 2022-02-11 | SMD LED lamp pearl subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281135.XU CN216715886U (en) | 2022-02-11 | 2022-02-11 | SMD LED lamp pearl subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715886U true CN216715886U (en) | 2022-06-10 |
Family
ID=81874562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220281135.XU Active CN216715886U (en) | 2022-02-11 | 2022-02-11 | SMD LED lamp pearl subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715886U (en) |
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2022
- 2022-02-11 CN CN202220281135.XU patent/CN216715886U/en active Active
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