CN213040355U

CN213040355U - Rotary type integrated LED lamp bead

Info

Publication number: CN213040355U
Application number: CN202021655229.6U
Authority: CN
Inventors: 唐勇; 林启程
Original assignee: Yonglin Electronics Co Ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-23
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a rotary type integration LED lamp pearl, it includes: the top of the base plate is provided with a support; LED lamp beads; fixing a bracket; the top of the connecting cylinder is provided with a wire groove penetrating through the side wall, and the inner side wall of the connecting cylinder is provided with a baffle plate; the control circuit board is fixedly mounted on the top of the separation blade and is electrically connected with the LED lamp beads; a contact ring; a conductive top ring; a spring pressing the conductive top ring upward; a drum mounted on top of the substrate; the top cover is matched with the substrate to clamp the rotary drum; cutting a light ring; a lens mounted on top of the light-cutting ring; and (7) pressing the cover. The LED lamp bead is integrated, convenient to install and produce, and the circuit is conveniently and quickly controlled to be connected through a rotating mode.

Description

Rotary type integrated LED lamp bead

Technical Field

The utility model relates to a LED lamp pearl field especially involves a rotary type integration LED lamp pearl.

Background

The LED is a semiconductor light-emitting diode and is made of semiconductor materials so as to directly convert electric energy into light energy and convert an electric signal into a light signal; 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 the future of the 21 st century, lamp products using LEDs as light sources inevitably replace incandescent lamps and become a revolution of human illumination, and LED lamp beads are widely used in various production fields such as lamp illumination, LED large screen display, traffic lights, decorations, computers, electronic toy gifts, switches, telephones, advertisements, urban light engineering and the like.

The easy short circuit of electrode when installing and using of current LED lamp pearl, and then lead to burning out the lamp pearl or even the LED power to general small-size LED lamp pearl is inside to be difficult to set up relay formula and to prevent short circuit, leans on high resistance value resistance to come the reduce current, leads to the inside overheated of lamp pearl easily, and the inside high temperature waste heat of lamp pearl gathers the life that leads to the lamp pearl easily and descends, and factor of safety descends simultaneously. For convenient installation and use, the integration and small-volume design of the LED lamp beads are not perfect.

Therefore, a rotary integrated LED lamp bead capable of solving one or more of the above problems is needed.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a rotary type integration LED lamp pearl. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: a rotary type integration LED lamp pearl, it includes: the top of the base plate is provided with a support; the LED lamp beads are fixedly arranged on the top of the support; the fixing support is fixedly arranged at the top of the support and fixes the LED lamp beads; the top of the connecting cylinder is provided with a wire groove penetrating through the side wall, and the inner side wall of the connecting cylinder is provided with a baffle plate; the control circuit board is fixedly mounted on the top of the separation blade and is electrically connected with the LED lamp beads; the top of the contact ring is provided with a bulge, the bulge is provided with a clamping groove, the clamping groove is parallel to the outer side wall of the contact ring, the bottom of the clamping groove is provided with a through connecting hole, and the contact ring is fixedly arranged at the top of the connecting cylinder; the top of the conductive top ring is provided with a ring post, the ring post is matched with the connecting hole, the conductive top ring is electrically connected with the control circuit board, and the conductive top ring is slidably mounted at the bottom of the contact ring; a spring mounted between the top surface of the substrate and the bottom surface of the conductive top ring, the spring pressing the conductive top ring upward; the inner side wall of the rotary drum is provided with a clamping protrusion matched with the clamping groove, and the rotary drum is installed at the top of the substrate; the bottom of the top cover is provided with an annular flange which is fixedly connected with the inner wall of the connecting cylinder or the contact ring, the top cover is fixedly arranged at the top of the rotary cylinder, and the top cover is matched with the substrate to clamp the rotary cylinder; the light cutting ring is installed on the inner side wall of the flange in a sliding and clamping mode, and an inner hole of the light cutting ring is used for cutting light of the LED lamp bead; a lens mounted on top of the light-cutting ring; and the gland is slidably clamped and mounted on the inner side wall of the flange and fixes the lens. This is the basis.

Furthermore, a mounting hole is formed in the top of the clamping groove, and a conductive terminal is fixedly mounted in the mounting hole and used for being connected with an external circuit.

Furthermore, the top of the clamping groove is fixedly provided with a copper foil, and the copper foil is used for being connected with an external circuit.

Furthermore, the bulges are provided with two, the separation blades are at least provided with two, and the control circuit board is fixed on the tops of the separation blades through screws.

Further, the top of the ring column is provided with a chamfer or a fillet.

Furthermore, an optical filter is fixedly arranged in the bracket.

Furthermore, a notch is arranged on the outer side wall of the top cover and matched with the protrusion.

The utility model discloses the beneficial effect who gains is: the utility model discloses a will the base plate the fixed bolster the connecting cylinder control circuit board LED lamp pearl contact ring conductive top ring and other parts are in the same place through ingenious structural connection, realize installing LED's drive circuit and optical accessories integration together to adjust through the mode of rotating the connection control circuit board and external circuit's connection avoids the life decline that LED lamp pearl, control circuit board or use electronic components are burnt out in the maloperation when using or testing, improves the utility model discloses a factor of safety, easy and simple to handle easy to carry out simultaneously. The utility model discloses a practical value is provided above greatly.

Drawings

Fig. 1 is a perspective view of a rotary integrated LED lamp bead of the present invention;

fig. 2 is an explosion diagram of a rotary type integrated LED lamp bead of the present invention;

fig. 3 is a side view of a rotary integrated LED lamp bead of the present invention;

fig. 4 is a cross-sectional view in the direction of side view a-a of the rotary integrated LED lamp bead of the present invention.

[ reference numerals ]

101. substrate

102. support

103. LED lamp bead

104. fixed support

105. optical filter

110. spring

201. connecting cylinder

202. wire casing

203. baffle plate

204. control Circuit Board

301. contact ring

302. bump

303. clamping groove

304. connecting hole

305. mounting hole

306. conductive terminal

401. conductive top ring

402. ring column

501. drum

502. clamping projection

601. top cover

602. notch

603. flange

701. circle of cutting light

801. gland

901. lens.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.

As shown in fig. 1-4, the utility model discloses a rotary type integration LED lamp pearl, one of which embodiment is: the method comprises the following steps: the device comprises a base plate 101, wherein a support 102 is arranged on the top of the base plate 101; the LED lamp beads 103, wherein the LED lamp beads 103 are fixedly arranged on the top of the support 102; the fixing bracket 104 is fixedly arranged on the top of the support 102, and fixes the LED lamp bead 103; the top of the connecting cylinder 201 is provided with a wire groove 202 penetrating through the side wall, and the inner side wall of the connecting cylinder 201 is provided with a baffle plate 203; the control circuit board 204 is fixedly mounted on the top of the separation blade 203, and the control circuit board 204 is electrically connected with the LED lamp bead 103; the top of the contact ring 301 is provided with a bulge 302, the bulge 302 is provided with a clamping groove 303, the clamping groove 303 is parallel to the outer side wall of the contact ring 301, the bottom of the clamping groove 303 is provided with a through connecting hole 304, and the contact ring 301 is fixedly installed on the top of the connecting cylinder 201; a conductive top ring 401, wherein a ring pillar 402 is arranged at the top of the conductive top ring 401, the ring pillar 402 is matched with the connecting hole 304, the conductive top ring 401 is electrically connected with the control circuit board 204, and the conductive top ring 401 is slidably mounted at the bottom of the contact ring 301; a spring 110, wherein the spring 110 is installed between the top surface of the substrate 101 and the bottom surface of the conductive top ring 401, and the spring 110 presses the conductive top ring 401 upward; a clamping protrusion 502 matched with the clamping groove 303 is arranged on the inner side wall of the rotary drum 501, and the rotary drum 501 is installed on the top of the substrate 101; a circular flange 603 is arranged at the bottom of the top cover 601, the flange 603 is fixedly connected with the inner wall of the connecting cylinder 201 or the contact ring 301, the top cover 601 is fixedly installed at the top of the rotary cylinder 501, and the top cover 601 is matched with the substrate 101 to clamp the rotary cylinder 501; the light-cutting ring 701 is installed on the inner side wall of the flange 603 in a sliding and clamping mode, and an inner hole of the light-cutting ring 701 is used for cutting light of the LED lamp bead 103; a lens 901, wherein the lens 901 is installed on the top of the light-cutting ring 701; a gland 801, wherein the gland 801 is slidably clamped and installed on the inner side wall of the flange 603 and fixes the lens 901.

It should be noted that the control circuit board 204 is a driving circuit board of the LED lamp bead 103, which is a common technology in the prior art and is not described herein in too much detail. Generally, the control circuit board 204 is designed to be a circular ring for easy installation on the baffle plate 203. When the ring post 402 is pushed to the top of the clamping groove 303 by the spring 110, the control circuit board 204 is communicated with an external circuit, the rotary drum 501 rotates to press down the ring post 402 through the clamping protrusion 502 to disconnect the control circuit board 204 from the external circuit, and the spring 110 plays a role in resetting. The circuit of the control circuit board 204 passes through the wire slot 202 and is electrically connected with the conductive top ring 401.

It should be noted that, as shown in fig. 4, the flange 603 of the top cover 601 is connected to the connecting cylinder 201 by a screw thread, or connected to the contact ring 301 by a screw thread, so as to have the same effect, on one hand, the flange is clamped to the rotating cylinder 501, and on the other hand, the conductive top ring 401 has a force point under the action of the spring 110, so as to be capable of sliding up and down. The conductive top ring 401 is typically made of copper, the protrusions 302 on the contact ring 301 are typically made of copper, and the contact ring 301 is typically made of a non-conductive material such as plastic except for the protrusions 302. The inner hole section of the light-cutting ring 701 is trapezoidal and the bottom opening is larger.

In particular, when the connector barrel 201 is mounted, the flap 203 is spaced from the support 102 to prevent heat from the support 102 from being conducted to the control circuit board 204 mounted on the flap 203.

Specifically, as shown in fig. 2 and 4, another embodiment is: joint groove 303 top is provided with mounting hole 305, fixed mounting has conductive terminal 306 in the mounting hole 305, conductive terminal 306 is used for being connected with external circuit, through conductive terminal 306 twists the stub that closes joint external circuit, saves the time and the money of welding the circuit. It should be noted that, when the protrusion 302 is made of plastic, a copper foil may be fixedly mounted on the top of the clamping groove 303 for connecting with an external circuit, and the copper foil needs to be welded with an external terminal.

Specifically, as shown in fig. 2 and 4, generally, two projections 302 are provided, two blocking pieces 203 are also provided, and the control circuit board 204 is fixed on the tops of the blocking pieces 203 by screws; to facilitate the clamping protrusion 502 to press down the ring post 402, a chamfer or fillet is provided at the top of the ring post 402; in order to further adjust the lighting effect, the light filter 105 is fixedly installed in the fixed support 104, so that the effect of dimming after light is cut after light is filtered. In order to facilitate the connection between the protrusion 302 and an external circuit, a notch 602 is disposed on an outer side wall of the top cover 601, and the notch 602 is matched with the protrusion 302.

When the utility model is used in combination with the above embodiment, the light ray emitted from the LED lamp bead 103 is partially filtered by the optical filter 105, the edge light is cut by the light-cutting ring 701, and finally the light spot size is adjusted by the lens 901, and the light-emitting effect is adjusted by sliding the light-cutting ring 701 and the gland 801 on the top cover 601; generally, the clamping protrusion 502 on the rotary drum 501 is connected to separate the ring post 402 from the protrusion 302, and electrical connection cannot be performed, at this time, a short circuit of an external circuit or oh connection cannot affect the control circuit board 204 and the LED lamp bead 103, the rotary drum 501 is rotated, the conductive top ring 401 is lifted under the action of the spring 110, the protrusion 302 is electrically connected with the ring post 402, at this time, an external circuit is electrically connected with the control circuit board 204, and the LED lamp bead 103 is started.

To sum up, the utility model discloses a will base plate 101 fixed bolster 104 connecting cylinder 201 control circuit board 204 LED lamp pearl 103 contact ring 301 electrically conductive top ring 401 and other parts are in the same place through ingenious structural connection, realize installing LED's drive circuit and optical accessories integration together to adjust through the mode of rotating the connection control circuit board is connected with external circuit, avoids the maloperation when using or testing to burn LED lamp pearl, control circuit board or uses electronic components's life to descend, improves the utility model discloses a factor of safety, easy and simple to handle easy to carry out simultaneously. The utility model discloses a practical value is provided above greatly.

The above-described embodiments merely represent one or more embodiments of the present invention, which are described in detail and concrete, but are not to be construed as limiting the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a rotary type integration LED lamp pearl which characterized in that includes: the top of the base plate is provided with a support; the LED lamp beads are fixedly arranged on the top of the support; the fixing support is fixedly arranged at the top of the support and fixes the LED lamp beads; the top of the connecting cylinder is provided with a wire groove penetrating through the side wall, and the inner side wall of the connecting cylinder is provided with a baffle plate; the control circuit board is fixedly mounted on the top of the separation blade and is electrically connected with the LED lamp beads; the top of the contact ring is provided with a bulge, the bulge is provided with a clamping groove, the clamping groove is parallel to the outer side wall of the contact ring, the bottom of the clamping groove is provided with a through connecting hole, and the contact ring is fixedly arranged at the top of the connecting cylinder; the top of the conductive top ring is provided with a ring post, the ring post is matched with the connecting hole, the conductive top ring is electrically connected with the control circuit board, and the conductive top ring is slidably mounted at the bottom of the contact ring; a spring mounted between the top surface of the substrate and the bottom surface of the conductive top ring, the spring pressing the conductive top ring upward; the inner side wall of the rotary drum is provided with a clamping protrusion matched with the clamping groove, and the rotary drum is installed at the top of the substrate; the bottom of the top cover is provided with an annular flange which is fixedly connected with the inner wall of the connecting cylinder or the contact ring, the top cover is fixedly arranged at the top of the rotary cylinder, and the top cover is matched with the substrate to clamp the rotary cylinder; the light cutting ring is installed on the inner side wall of the flange in a sliding and clamping mode, and an inner hole of the light cutting ring is used for cutting light of the LED lamp bead; a lens mounted on top of the light-cutting ring; and the gland is slidably clamped and mounted on the inner side wall of the flange and fixes the lens.

2. The rotary integrated LED lamp bead according to claim 1, wherein a mounting hole is formed in the top of the clamping groove, and a conductive terminal is fixedly mounted in the mounting hole and used for being connected with an external circuit.

3. The rotary integrated LED lamp bead according to claim 1, wherein a copper foil is fixedly mounted on the top of the clamping groove and used for being connected with an external circuit.

4. A rotary integrated LED lamp bead according to claim 1, wherein there are two said protrusions, there are at least two said separation blades, and said control circuit board is fixed on top of said separation blades by screws.

5. A rotary integrated LED lamp bead according to claim 1, wherein said top of said ring post is provided with a chamfer or fillet.

6. The rotary integrated LED lamp bead according to claim 1, wherein the filter is fixedly mounted in the bracket.

7. The rotary integrated LED lamp bead according to claim 1, wherein a notch is provided on the outer side wall of the top cover, and the notch is engaged with the protrusion.