CN217057180U

CN217057180U - Waterproof LED lamp bead

Info

Publication number: CN217057180U
Application number: CN202220639503.3U
Authority: CN
Inventors: 张开虎; 张远华; 韩萍; 陈新华
Original assignee: Guangdong Caiting Photoelectric Technology Co ltd
Current assignee: Guangdong Caiting Photoelectric Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-26
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a waterproof LED lamp bead, which comprises a waterproof base, wherein the upper side of the waterproof base is detachably connected with a lamp shade, the lower side of the waterproof base is detachably connected with an insulating sleeve, the bottom of the lamp shade is provided with a sealing table, the arranged sealing table is sleeved with a sealing rubber sleeve, the lamp shade and the bottom end of the sealing rubber sleeve are inserted and connected in an upper sealing ring groove, and the top end of the sealing rubber sleeve is pressed and butted with the top end surface of the waterproof base; can dismantle the connection insulating cover in the lower thread groove that waterproof base bottom terminal surface was seted up, press from both sides between insulating cover and the waterproof base bottom terminal surface and press from both sides tight the installation and go up sealed cushion, the connection utmost point foot terminal can be dismantled to the bottom of insulating cover, press from both sides between utmost point foot terminal and the insulating cover bottom terminal surface and press from both sides tight the installation and seal down the cushion. By adopting the technical scheme, the lampshade and the insulating sleeve are respectively detachably connected with the waterproof base conveniently, and the joints are sealed and waterproof, so that the waterproof performance of the LED lamp bead assembly is improved, and the outdoor service life of the LED lamp bead assembly is prolonged.

Description

Waterproof LED lamp bead

Technical Field

The utility model relates to a technical field of LED lamp pearl structure, concretely relates to waterproof type LED lamp pearl.

Background

The LED lamp bead is widely used in a plurality of production fields such as lamp decoration illumination, LED large screen display, traffic lights, decoration, computers, electronic toy gifts, switches, telephones, advertisements, urban light engineering and the like; the LED lamp beads are made of semiconductor materials, so that electric energy is directly converted into light energy, and electric signals are converted into light signals; it features low power consumption, high brightness, gay colour, vibration resistance, long service life (8-10 ten thousand hours of normal light emission), and cold light source.

In prior art, the hookup location department of lamp shade and base to and positive negative pole pin mounted position department adopts sealed glue to carry out waterproof sealing mostly, nevertheless under outdoor more adverse circumstances, sealed glue is heated ageing easily, and it is inconvenient to dismantle and maintain LED lamp pearl, and waterproof sealing performance descends, produces the water smoke in the lamp shade easily, causes LED lamp pearl short circuit to damage when serious, influences life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a problem that just aim at solved above-mentioned background art, and provide a waterproof type LED lamp pearl.

The purpose of the utility model can be realized by the following technical scheme:

a waterproof LED lamp bead comprises a waterproof base, wherein the upper side of the waterproof base is detachably connected with a lamp shade, the lower side of the waterproof base is detachably connected with an insulating sleeve, a sealing table is arranged at the bottom of the lamp shade, a sealing rubber sleeve is sleeved and connected on the sealing table, an upper sealing ring groove is formed in the top end face of the waterproof base, the bottom ends of the lamp shade and the sealing rubber sleeve are inserted and connected in the upper sealing ring groove, and the top end of the sealing rubber sleeve and the top end face of the waterproof base are tightly pressed and abutted; two lower thread grooves are formed in the bottom end face of the waterproof base, the lower thread grooves are formed in the insulating sleeve in a detachable mode, an upper sealing rubber mat is installed between the insulating sleeve and the bottom end face of the waterproof base in a clamping mode, the bottom end of the insulating sleeve is connected with a pole foot terminal in a detachable mode, and a lower sealing rubber mat is installed between the pole foot terminal and the bottom end face of the insulating sleeve in a clamping mode.

As a further aspect of the present invention: the inner wall of the bottom opening end of the lampshade is provided with an internal thread, the wall of the inner ring of the upper sealing ring groove is provided with an external thread, and the lampshade is connected in the upper sealing ring groove in a threaded mode.

As a further aspect of the present invention: the lamp shade is in threaded connection with the shell pressing sleeve, and the top end of the sealing rubber sleeve is clamped and fixed between the shell pressing sleeve and the waterproof base.

As a further aspect of the present invention: the top end of the pole leg terminal is provided with a lower screw thread bulge of an integrated structure, and the lower screw thread bulge is installed at the bottom opening end of the insulating sleeve in a threaded fit mode.

As a further aspect of the present invention: the top end of the insulating sleeve is provided with an upper screw thread bulge of an integrated structure, and the upper screw thread bulge is in threaded connection with the lower thread groove.

As a further aspect of the present invention: a limiting groove is formed in the top end face of the upper screw thread protrusion, a locking block is inserted into the limiting groove and connected with the limiting groove, and the locking block is in threaded connection with the pin guide rod.

As a further aspect of the present invention: the bottom end of the pin guide rod extends into the hollow through hole of the insulating sleeve, and the bottom end of the pin guide rod is in contact with the pole pin terminal.

As a further aspect of the present invention: the top end of the pin guide rod penetrates through the waterproof base and extends into the lampshade, the pin guide rod extends into the top end to be fixedly connected with the circuit board, and the circuit board is provided with a plurality of LED lamp core bodies.

As a further aspect of the present invention: and a reflector is clamped between the circuit board and the waterproof base.

The utility model has the advantages that:

(1) the lampshade and the insulating sleeve are detachably connected to the upper side and the lower side of the waterproof base respectively, so that the assembled parts can be conveniently detached and maintained, and the use efficiency of intact parts is improved;

(2) the sealing rubber sleeve is arranged at the connecting position of the lampshade and the waterproof base, and the upper sealing rubber pad and the lower sealing rubber pad are respectively arranged at the connecting positions of the two sides of the insulating sleeve, so that the LED lamp bead assembly is convenient to seal and install, has waterproof sealing performance, improves the waterproof service performance of the LED lamp bead assembly, and is beneficial to prolonging the outdoor service life of the LED lamp bead assembly;

(3) the lamp shade is connected with the shell pressing sleeve through threads, the pressing seal between the sealing rubber sleeve and the waterproof base is enhanced, the sealing rubber sleeve is connected with the sealing platform in a sealing mode, and the sealing waterproof performance is improved;

(4) the bottom of pin guide arm stretches into to the cavity through-hole of insulating cover in, and the bottom contact connection utmost point foot terminal of pin guide arm, the pin guide arm stretches into the top fixed connection circuit board in the lamp shade, and the locking piece that is used for locking the grafting between pin guide arm and the waterproof base through setting up is fixed for circuit board, pin guide arm, utmost point foot terminal are connected reliable and stable, help external power supply to supply power stably.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged view of the direction a of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the assembly and connection of the insulating sleeve of the present invention;

fig. 5 is a schematic view of the structure of the lampshade of the present invention.

In the figure: 1. a waterproof base; 100. an upper sealing ring groove; 110. a lower thread groove; 2. a lamp shade; 200. a sealing table; 3. sealing the rubber sleeve; 4. pressing the shell; 5. an insulating sleeve; 50. screwing a thread bulge; 51. a limiting groove; 6. an upper sealing rubber gasket; 7. a pole leg terminal; 70. the lower screw thread is convex; 8. a lower sealing rubber pad; 9. a pin guide rod; 10. a locking block; 11. a circuit board; 12. an LED lamp core body; 13. a light reflecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention is a waterproof LED lamp bead, which comprises a waterproof base 1, a lampshade 2 detachably connected to the upper side of the waterproof base 1, an insulating sleeve 5 detachably connected to the lower side of the waterproof base 1, a sealing table 200 disposed at the bottom of the lampshade 2, a sealing rubber sleeve 3 disposed on the sealing table 200, an upper sealing ring groove 100 disposed on the top end surface of the waterproof base 1, the lampshade 2 and the bottom end of the sealing rubber sleeve 3 inserted into the upper sealing ring groove 100, the top end of the sealing rubber sleeve 3 pressed against the top end surface of the waterproof base 1, a sealing rubber sleeve 3 disposed at the connection position between the lampshade 2 and the waterproof base 1, the bottom end of the sealing rubber sleeve 3 inserted into the upper sealing ring groove 100, the top end of the sealing rubber sleeve 3 pressed against the waterproof base 1, and the sealing connection between the lampshade 2 and the waterproof base 1, replace traditional sealed glue filling connection, the luminous electronic component in the maintenance lamp shade 2 of being convenient for dismantle.

Be provided with the internal thread screw thread on the end inner wall of the end opening of lamp shade 2, be provided with the external screw thread on the inner circle wall of last sealed annular 100, 2 threaded connection of lamp shade are in last sealed annular 100, threaded connection shell pressure cover 4 is gone up to lamp shade 2, the top of sealed gum cover 3 presss from both sides tightly to be fixed in between shell pressure cover 4 and the waterproof base 1, through the bottom threaded connection to lamp shade 2 in last sealed annular 100, make the dismouting between lamp shade 2 and the waterproof base 1 maintain conveniently, in addition lamp shade 2 is last to press the cover 4 through the threaded connection shell, strengthen sticising between sealed gum cover 3 and the waterproof base 1 and seal, and strengthen sealing connection to sealed gum cover 3 and the sealed platform 200 cup joints position department, improve sealed waterproof performance.

Two lower thread grooves 110 are formed in the bottom end face of the waterproof base 1, the insulating sleeve 5 can be detachably connected in the lower thread groove 110, an upper sealing rubber mat 6 is installed between the insulating sleeve 5 and the bottom end face of the waterproof base 1 in a clamping mode, the bottom end of the insulating sleeve 5 can be detachably connected with a pole foot terminal 7, a lower sealing rubber mat 8 is installed between the pole foot terminal 7 and the bottom end face of the insulating sleeve 5 in a clamping mode, the upper sealing rubber mat 6 and the lower sealing rubber mat 8 are installed and arranged at the positions of the connecting positions of the two ends of the insulating sleeve 5 respectively, and sealing and installation are convenient.

The top of utmost point foot terminal 7 is equipped with the protruding 70 of lower screw thread of an organic whole structure, and the protruding 70 screw-thread fit of lower screw thread is installed at the end of the end opening of insulating cover 5 for can dismantle between utmost point foot terminal 7 and the insulating cover 5 and be connected the convenience, the dismouting of being convenient for is maintained and is used.

The top of insulating cover 5 is equipped with protruding 50 of the last screw thread of a body structure, go up the protruding 50 threaded connection of screw thread and in thread groove 110 down, make insulating cover 5 dismantle and install convenient operation on waterproof base 1, spacing groove 51 has been seted up on the face of going up the protruding top of 50 of screw thread, the spacing inslot 51 interpolation of seting up establishes connection locking piece 10, locking piece 10 threaded connection pin guide arm 9, the bottom of pin guide arm 9 stretches into to the cavity through-hole of insulating cover 5 in, and the bottom contact of pin guide arm 9 connects utmost point foot terminal 7, locking piece 10 through the setting is used for locking the grafting between pin guide arm 9 and the waterproof base 1 and fixes.

Waterproof base 1 is run through on the top of pin guide arm 9 and stretch into to lamp shade 2 in, and stretch into top fixed connection circuit board 11 of pin guide arm 9, is provided with a plurality of LED wick bodies 12 on the circuit board 11, and clamping mounting has reflector panel 13 between circuit board 11 and the waterproof base 1, and pin guide arm 9 inserts the power supply through the utmost point foot terminal 7 of contact connection, and it is luminous to supply power to LED wick body 12, and operation application is convenient, and inserts the electric energy reliable and stable.

The utility model discloses a theory of operation: the lampshade 2 and the insulating sleeve 5 are respectively detachably connected to the upper side and the lower side of the waterproof base 1, the bottom end of the lampshade 2 is in threaded connection with the upper sealing ring groove 100, so that the lampshade 2 and the waterproof base 1 are convenient to disassemble, assemble and maintain, the insulating sleeve 5 is detachably arranged on the waterproof base 1 and convenient to operate by being in threaded connection with the lower thread groove 110 through the upper threaded bulge 50, each assembled part is convenient to disassemble and maintain, and the use efficiency of intact parts is improved; the connection position department of lamp shade 2 and waterproof base 1 sets up sealed gum cover 3, and the both sides connection position department of insulating cover 5 sets up sealed cushion 6, lower sealed cushion 8 respectively, and seal simple to operate makes the LED lamp pearl subassembly of this application possess waterproof sealing nature, has improved the waterproof performance of LED lamp pearl subassembly, and helps improving the outdoor life of LED lamp pearl subassembly.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The waterproof LED lamp bead comprises a waterproof base (1), a lamp shade (2) can be detachably connected to the upper side of the waterproof base (1), an insulating sleeve (5) can be detachably connected to the lower side of the waterproof base (1), and the waterproof LED lamp bead is characterized in that a sealing table (200) is arranged at the bottom of the lamp shade (2), a sealing rubber sleeve (3) is sleeved on the sealing table (200), an upper sealing ring groove (100) is formed in the top end face of the waterproof base (1), the bottom ends of the lamp shade (2) and the sealing rubber sleeve (3) are inserted and connected into the upper sealing ring groove (100), and the top end of the sealing rubber sleeve (3) and the top end face of the waterproof base (1) are tightly pressed and abutted; two lower thread grooves (110) are formed in the bottom end face of the waterproof base (1), the lower thread grooves (110) can be connected with the insulating sleeve (5) in a detachable mode, an upper sealing rubber mat (6) is installed between the insulating sleeve (5) and the bottom end face of the waterproof base (1) in a clamping mode, the bottom end of the insulating sleeve (5) can be connected with a pole foot terminal (7) in a detachable mode, and a lower sealing rubber mat (8) is installed between the pole foot terminal (7) and the bottom end face of the insulating sleeve (5) in a clamping mode.

2. The waterproof LED lamp bead according to claim 1, wherein the inner wall of the bottom opening end of the lampshade (2) is provided with an internal thread, the inner wall of the upper sealing ring groove (100) is provided with an external thread, and the lampshade (2) is connected in the upper sealing ring groove (100) in a threaded manner.

3. The waterproof LED lamp bead according to claim 1 or 2, wherein the lampshade (2) is in threaded connection with the housing pressing sleeve (4), and the top end of the sealing rubber sleeve (3) is clamped and fixed between the housing pressing sleeve (4) and the waterproof base (1).

4. The waterproof LED lamp bead according to claim 1, wherein the top end of the pole pin terminal (7) is provided with a lower screw thread protrusion (70) which is integrally formed, and the lower screw thread protrusion (70) is installed at the bottom opening end of the insulating sleeve (5) in a threaded fit manner.

5. The waterproof LED lamp bead according to claim 1, wherein the top end of the insulating sleeve (5) is provided with an upper screw thread protrusion (50) which is of an integrated structure, and the upper screw thread protrusion (50) is in threaded connection with the lower screw thread groove (110).

6. The waterproof LED lamp bead according to claim 5, wherein a limiting groove (51) is formed in the top end face of the upper screw thread protrusion (50), a connecting locking block (10) is inserted into the limiting groove (51), and the locking block (10) is in threaded connection with the pin guide rod (9).

7. The waterproof LED lamp bead according to claim 6, wherein the bottom end of the pin guide rod (9) extends into the hollow through hole of the insulating sleeve (5), and the bottom end of the pin guide rod (9) is in contact with the pole pin terminal (7).

8. The waterproof LED lamp bead according to claim 7, wherein the top end of the pin guide rod (9) penetrates through the waterproof base (1) and extends into the lampshade (2), the top end of the pin guide rod (9) extending into the lamp shade is fixedly connected with a circuit board (11), and a plurality of LED lamp core bodies (12) are arranged on the circuit board (11).

9. The waterproof LED lamp bead according to claim 8, wherein a reflector (13) is clamped between the circuit board (11) and the waterproof base (1).