CN213184282U - Multi-surface light-transmitting multi-color changeable planar light-emitting diode - Google Patents

Abstract

The utility model discloses a multiaspect printing opacity polychrome change plane emitting diode, it includes: the device comprises a substrate, a control wire groove and a cathode wire groove, wherein the substrate is provided with a trapezoidal groove, the left end of the bottom of the trapezoidal groove is provided with the control wire groove, and the right end of the bottom of the trapezoidal groove is provided with the anode wire groove and the cathode wire groove; the outer side of the lower end part of the connecting rod is provided with a welding groove, and the connecting rod is fixedly arranged in the control wire groove, the anode wire groove and the cathode wire groove respectively; the LED chip is fixedly arranged on the slope of the trapezoidal groove and is electrically connected with the control wire groove, the anode wire groove and the connecting rod in the cathode wire groove respectively; the cover is fixedly arranged at the upper end of the base plate; the LED lamp bead has the advantages that the multi-surface light-emitting effect of the LED lamp beads is achieved, meanwhile, the LED chips are convenient to install and weld, and further the production efficiency is improved and the cost is reduced.

Description

Multi-surface light-transmitting multi-color changeable planar light-emitting diode

Technical Field

The utility model relates to LED lamp pearl equipment field especially involves a multiaspect printing opacity polychrome change plane emitting diode.

Background

The light emitting diode is a semiconductor device that realizes various colors of light by constructing a light source having a PN junction of a compound semiconductor, has a long life, can be miniaturized, and can be driven at a low voltage due to high directivity, and is strong in resistance to shock and vibration, without requiring preheating time or a complicated driving arrangement, but generates more and more heat as power increases.

The existing light-emitting diode is generally a single-color tube with a single surface transmitting light, a plurality of light-emitting diodes are combined together in an array parallel connection mode, are arranged and installed in a plurality of directions of a substrate, and are matched with a transparent cover to achieve the effects of multi-surface light emitting and changing. However, the design has high manufacturing cost and troublesome maintenance, has higher requirements on the radiator, generally needs to be matched with an aluminum alloy radiator with larger volume and more fins, and even needs to be provided with a water cooling system partially; and is time consuming in assembly production and subsequent installation.

Accordingly, there is a need for a multi-sided light-transmissive multi-color changing planar led that solves one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more problems in the prior art, the utility model provides a multi-surface light-transmitting multi-color changing plane type light-emitting diode. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: a multi-face light-transmitting multi-color changing planar light emitting diode includes: the device comprises a substrate, a control wire groove and a cathode wire groove, wherein the substrate is provided with a trapezoidal groove, the left end of the bottom of the trapezoidal groove is provided with the control wire groove, and the right end of the bottom of the trapezoidal groove is provided with the anode wire groove and the cathode wire groove;

the outer side of the lower end part of the connecting rod is provided with a welding groove, and the connecting rod is fixedly arranged in the control wire groove, the anode wire groove and the cathode wire groove respectively;

the LED chip is fixedly arranged on the slope of the trapezoidal groove and is electrically connected with the control wire groove, the anode wire groove and the connecting rod in the cathode wire groove respectively;

and the cover is fixedly arranged at the upper end of the base plate. This is the basis.

Furthermore, a bulge is arranged at the bottom of the trapezoidal groove; further comprising: a dioptric crystal mounted on the protrusion.

Further, the top surface of the protrusion is provided with an installation protrusion, and the bottom surface of the refraction crystal is provided with an installation groove matched with the installation protrusion.

Furthermore, the side of base plate is provided with the joint slot, the joint slot is used for fixed joint the cover.

Furthermore, a clamping flange is arranged between the end parts of the anode wire casing and the inner side of the cathode wire casing.

The utility model discloses the beneficial effect who gains is: the utility model realizes the multi-surface luminescence of the LED lamp beads by connecting the substrate, the connecting rod, the LED chip, the cover and other components together through an ingenious structure, is convenient to install and weld a plurality of LED lamp beads arranged on the substrate, and can be assembled and welded in a time-saving and labor-saving way during production; stable in structure, can effectively avoid dislocation and damage when carrying out the lock. The utility model discloses a practical value has greatly improved above.

Drawings

Fig. 1 is a perspective view of a multi-surface light-transmitting multi-color changeable planar light-emitting diode of the present invention;

fig. 2 is an exploded view of a multi-surface light-transmitting multi-color changing planar light-emitting diode of the present invention;

fig. 3 is a partial schematic view of a multi-surface light-transmitting multi-color changeable planar light-emitting diode of the present invention;

fig. 4 is a schematic diagram of a substrate of a multi-surface light-transmitting multi-color changeable planar light-emitting diode of the present invention;

fig. 5 is a schematic view of a power supply welding plate of the multi-surface light-transmitting multi-color changing planar light-emitting diode of the present invention;

fig. 6 is a top view of a multi-surface light-transmitting multi-color changing planar light emitting diode of the present invention;

fig. 7 is a sectional view of a top view a-a of a multi-surface light-transmissive multi-color changing planar light emitting diode of the present invention;

fig. 8 is a partial enlarged view of a multi-surface light-transmitting multi-color changing planar light-emitting diode of the present invention.

[ reference numerals ]

101. substrate

102. trapezoidal groove

103. bump

104. mounting projection

105. clamping groove

106. clamping flange

110. control wire casing

111. anode wire groove

112. cathode wire casing

120. connecting rod

121. welding tank

122. trip

201. LED chip

301. dioptric crystal

302. mounting groove

401. cover

501 fixed welding disk

502. mounting hole

503. first fixing groove

504. first connecting groove

505 · second fixing groove

506. second connecting groove

507 third connecting groove

510. control IO welded plate

511. the first clamping step

512 welding copper foil

513. first connecting copper column

520. power supply welding plate

521 DEG

522. anodic bonding copper foil

523. cathode welding copper foil

524. second connecting copper column

525. third connecting copper column

526. insulating bump.

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. 1-8, the utility model discloses a multi-face light-transmitting multi-color changing planar light-emitting diode, which comprises: the cathode slot structure comprises a base plate 101, wherein the base plate 101 is provided with a trapezoidal slot 102, the left end of the bottom of the trapezoidal slot 102 is provided with a control slot 110, and the right end of the bottom of the trapezoidal slot 102 is provided with an anode slot 111 and a cathode slot 112;

a connecting rod 120, wherein a clamping hook 122 is arranged on the outer side of the lower end of the connecting rod 120, and the connecting rod 120 is respectively and fixedly installed in the control wire slot 110, the anode wire slot 111 and the cathode wire slot 112;

it should be noted that the outer side wall of the connecting rod 120 is generally provided with a welding groove 121, so as to facilitate direct welding when necessary, and is generally arranged outside the lower end portion;

the LED chip 201 is fixedly mounted on the slope of the trapezoidal groove 102, the LED chip 201 is electrically connected to the control line groove 110, the anode line groove 111 and the connecting rod 120 in the cathode line groove 112, the LED chip 201 is generally symmetrically arranged on the slope, and can be arranged in a staggered manner when necessary, and the staggered arrangement is inconvenient for connection but can obtain different lighting effects;

a cover 401, wherein the cover 401 is fixedly arranged at the upper end of the base plate 101;

the fixed welding disc 501 is provided with an installation hole 502 matched with the substrate 101, a first fixing groove 503 is arranged at the left end of the fixed welding disc 501, a second fixing groove 505 is arranged at the right end of the fixed welding disc 501, a first connecting groove 504 is arranged on the inner side of the first fixing groove 503, a second connecting groove 506 and a third connecting groove 507 are arranged on the inner side of the second fixing groove 505, and the fixed welding disc 501 is fixedly installed on the substrate 101;

the control IO welding plate 510 is characterized in that a welding copper foil 512 is arranged on the top surface of the control IO welding plate 510, the welding copper foil 512 is fixedly connected with a first connecting copper column 513, the first connecting copper column 513 is installed on the first connecting groove 504, a first fixing hook matched with the hook 122 is arranged on the first connecting copper column 513, the control IO welding plate 510 is fixedly installed in the first fixing groove 503, and the first fixing hook is connected with the hook 122 in a clamping mode to achieve electric connection;

power supply welded plate 520, power supply welded plate 520 top surface is provided with anode welding copper foil 522 and cathode welding copper foil 523, anode welding copper foil 522 with cathode welding copper foil 523 is fixedly connected with second connection copper post 524 and third connection copper post 525 respectively, the second connect copper post 524 with third connection copper post 525 installs respectively second spread groove 506 on the third spread groove 507, the second connect copper post 524 with be provided with respectively on the third connection copper post 525 with trip 122 complex second fixed trip, third fixed trip, power supply welded plate 520 fixed mounting be in the second fixed slot 505.

It should be noted that the LED chip 201 is generally fixed on the slope of the trapezoidal groove 102 by thermal molding or using transparent gel; the trapezoid-shaped groove 102 is generally disposed upside down on the substrate 101, and the substrate 101 is generally made of quartz or nonmetal material with good heat dissipation; the connecting rod 120 is generally fixed on the substrate 101 by clamping or interference fit; the cover 401 has transparent and heat-resistant properties, and the surface thereof may be provided with frosting; fixed soldering dish 501 fixed mounting back on the base plate 101, its bottom surface is generally the parallel and level or is higher than the bottom surface of base plate 101 to in with on the base plate 101 when the LED chip 201 electricity is connected, the effect that acts as the support will base plate 101 is pressed and is fixed on the radiator, through set up on the connective bar 120 trip 122 with fixed soldering dish 501 cooperation is realized.

In particular, as shown in fig. 2 to 4, in a further embodiment, a protrusion 103 is provided at the bottom of the trapezoidal groove 102; further comprising: the refraction crystal 301 is arranged on the protrusion 103, the refraction crystal 301 is generally trapezoidal and is arranged in an inverted mode, and the refraction crystal 301 is used for refracting and mixing the light rays of the lamp beads; the top surface of the protrusion 103 is provided with a mounting protrusion 104, and the bottom surface of the dioptric crystal 301 is provided with a mounting groove 302 matched with the mounting protrusion 104, so that the cover 401 can be matched for fixed mounting and positioning during mounting. It should be noted that the side surface of the substrate 101 is provided with a clamping groove 105, and the clamping groove 105 is used for fixedly clamping the cover 401.

Specifically, as shown in fig. 4, a clamping flange 106 is disposed between the ends of the anode line groove 111 and the inside of the cathode line groove 112, and functions to: when the LED chip 201 and the connection rod 120 are connected using a wire, a longer wire and a shorter wire are separated, and short circuit is prevented.

Specifically, as shown in fig. 2 and 5, the control IO welding plate 510 is provided with a first clamping step 511, the power supply welding plate 520 is provided with a second clamping step 521, and the first clamping step 511 and the second clamping step 521 are used for sliding clamping installation; an insulating bump 526 is provided between the anode bonding copper foil 522 and the cathode bonding copper foil 523. During the use, through will fixed bonding pad 501 fixes on the radiator, will in the lump the base plate 101 is fixed on the radiator, and external circuit can conveniently be in simultaneously control IO welding plate 510 with weld on the power supply welding plate 520, the realization is right LED chip 201's power supply and control.

To sum up, the substrate 101, the connecting rod 120, the LED chip 201, the cover 401 and other components are connected together through an ingenious structure, so that the multi-surface light emitting of the LED lamp beads is realized, the plurality of LED lamp beads arranged on the substrate are convenient to mount and weld, and the assembly and welding can be performed in a time-saving and labor-saving manner during production; stable in structure, can effectively avoid dislocation and damage when carrying out the lock. The utility model discloses a practical value has greatly improved above.

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 (5)

1. A multi-surface light-transmitting multi-color changing planar light-emitting diode is characterized by comprising: the device comprises a substrate, a control wire groove and a cathode wire groove, wherein the substrate is provided with a trapezoidal groove, the left end of the bottom of the trapezoidal groove is provided with the control wire groove, and the right end of the bottom of the trapezoidal groove is provided with the anode wire groove and the cathode wire groove;

the outer side of the lower end part of the connecting rod is provided with a welding groove, and the connecting rod is fixedly arranged in the control wire groove, the anode wire groove and the cathode wire groove respectively;

the LED chip is fixedly arranged on the slope of the trapezoidal groove and is electrically connected with the control wire groove, the anode wire groove and the connecting rod in the cathode wire groove respectively;

and the cover is fixedly arranged at the upper end of the base plate.

2. The multi-face light-transmitting multi-color changing planar light-emitting diode of claim 1, wherein the bottom of the trapezoidal groove is provided with a protrusion; further comprising: a dioptric crystal mounted on the protrusion.

3. The multi-surface light-transmitting multi-color changing planar light-emitting diode of claim 2, wherein the top surface of the protrusion is provided with a mounting protrusion, and the bottom surface of the dioptric crystal is provided with a mounting groove matched with the mounting protrusion.

4. The multi-surface light-transmitting multi-color changing planar light-emitting diode of claim 1, wherein a clamping groove is formed on a side surface of the substrate, and the clamping groove is used for fixedly clamping the cover.

5. The multi-face light-transmitting multi-color changing planar light-emitting diode of claim 1, wherein a clamping flange is arranged between the ends of the inner sides of the anode wire groove and the cathode wire groove.

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