Energy-saving electric sheet structure of light source plate

Abstract

The utility model provides a kind of light source board energy-saving electric sheet structure, the upper surface of base is equipped with the electrically conductive iron sheet for power supply, the upper surface edge of base is equipped with lampshade, the inside of lampshade is equipped with several lamp beads, the upper surface of electrically conductive iron sheet is equipped with movable plastic spacer, and several through holes for the contact of lamp bead are opened on plastic spacer;When energy-saving, by moving plastic spacer, make plastic spacer separate the contact of electrically conductive iron sheet and lamp bead, make lamp bead power-off and extinguish, and energy-saving is carried out by the way of extinguishing.

Description

Technical Field

[0001] This utility model relates to the field of light source board technology, and in particular to a light source board energy-saving electrode structure. Background Technology

[0002] When existing light source boards are in operation, all the LEDs inside the board will light up when the switch is turned on, regardless of the season, day or night, cloudy or sunny weather. However, different seasons require different light adjustments, and lighting up all the LEDs inside the board can easily lead to a waste of resources. Therefore, an energy-saving LED structure for the light source board is proposed. Utility Model Content

[0003] To address at least one of the aforementioned technical shortcomings, this utility model provides an energy-saving light source board structure, comprising: a base, a conductive iron sheet for power supply on the upper surface of the base, a lampshade fitted around the edge of the upper surface of the base, a plurality of lamp beads disposed inside the lampshade, a movable plastic partition on the upper surface of the conductive iron sheet, and a plurality of through holes for the contacts of the lamp beads to pass through on the plastic partition.

[0004] Furthermore, the plastic spacer is divided into spacer units that correspond one-to-one with the LED beads. Each spacer unit has two through holes for the two contacts of the same LED bead to pass through. Both ends of the spacer unit along the line connecting the two contacts of the same LED bead are fixedly connected with traction wires.

[0005] Furthermore, the edge of the lampshade is provided with a wire guide groove for the traction wire to pass through.

[0006] Furthermore, the ends of the two traction wires of the same partition unit are respectively fixedly connected to memory metal and elastic element, and the other ends of memory metal and elastic element are fixedly connected to the base.

[0007] Furthermore, the contacts of the LED beads are all hemispherical contacts.

[0008] Furthermore, the upper surface edge of the base is provided with a stepped surface, and an adhesive layer is provided on the stepped surface. The stepped surface of the base is fixedly connected to the inner edge of the lower surface of the lampshade through the adhesive layer.

[0009] Furthermore, the lower surface edge of the base is provided with several limiting blocks that are aligned with the wire groove.

[0010] Furthermore, the opening of the cable tray engages with the limiting block. Beneficial effects

[0011] When saving energy, the plastic partition is moved to separate the conductive iron plate and the contact point of the lamp bead, so that the lamp bead is de-energized and the lamp is turned off, thus saving energy by turning off the lamp.

[0012] By dividing the plastic spacer into spacer units corresponding to each LED bead, the on / off state of the corresponding LED bead is controlled by controlling the corresponding spacer unit. Pulling the traction line moves the spacer unit, causing the two contacts of the LED bead to move from the through hole to the spacer unit, separating the LED bead's contacts from the conductive iron sheet, and turning off the LED bead. When it is necessary to restore, the spacer unit is pulled in the other direction by the traction line, causing the two contacts of the LED bead to move from the spacer unit to the through hole, connecting the LED bead's contacts with the conductive iron sheet, and turning on the LED bead 5.

[0013] When a certain area of ​​the LED needs to be extinguished due to high temperature, the LED lights up, and the temperature around the LED rises. Simultaneously, the shape memory metal heats up, causing it to contract. This contraction pulls the traction wire, which in turn moves the spacer unit, causing the two contacts of the LED to move from the through-hole to the spacer unit. This separates the LED contacts from the conductive iron sheet, extinguishing the LED. At the same time, the traction wire at the other end activates the elastic element, accumulating elastic force. When the temperature drops, the shape memory metal extends, and the elastic element, through the accumulated force, pulls the traction wire, which in turn pulls the spacer unit in another direction. This moves the two contacts of the LED from the spacer unit to the through-hole, connecting the LED contacts to the conductive iron sheet, igniting the LED. Simultaneously, the shape memory metal deforms, saving energy by extinguishing the light.

[0014] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the entire utility model.

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the plastic separator of this utility model.

[0018] Figure 4 This is an isometric view of the base of this utility model.

[0019] exist Figures 1 to 4 The correspondence between the component names or lines and the attached drawing numbers is as follows: base 1, step surface 11, conductive iron sheet 2, plastic partition 3, through hole 31, traction wire 32, lamp cover 4, lamp bead 5. Detailed Implementation

[0020] Please refer to Figures 1 to 4 ; This embodiment provides a light source board energy-saving sheet structure, including: a base 1, a conductive iron sheet 2 for power supply on the upper surface of the base 1, a lamp cover 4 sleeved on the edge of the upper surface of the base 1, a plurality of lamp beads 5 inside the lamp cover 4, a movable plastic partition 3 on the upper surface of the conductive iron sheet 2, and a plurality of through holes 31 for the contacts of the lamp beads 5 to pass through on the plastic partition 3.

[0021] In practical implementation, when saving energy, the plastic partition 3 is moved to separate the contacts between the conductive iron sheet 2 and the lamp bead 5, so that the lamp bead 5 is de-energized and the lamp is turned off, thus saving energy by turning off the lamp.

[0022] Furthermore, the plastic spacer 3 is divided into spacer units that correspond one-to-one with the lamp beads 5. Each spacer unit has two through holes 31 for passing through the two contacts of the same lamp bead 5. Both ends of the spacer unit along the line connecting the two contacts of the same lamp bead 5 are fixedly connected with traction wires 32.

[0023] In practice, the plastic partition 3 is divided into partition units that correspond one-to-one with the lamp beads 5. The on / off state of the lamp beads 5 corresponding to the partition unit is controlled by controlling the corresponding partition unit. Pulling the traction line 32 causes the partition unit to move, so that the two contacts of the lamp beads 5 move from the through hole 31 to the partition unit, so that the contacts of the lamp beads 5 are separated from the conductive iron sheet 2, and the lamp beads 5 are turned off.

[0024] When restoration is needed, the traction wire 32 pulls the partition unit in another direction, so that the two contacts of the lamp bead 5 move from the partition unit to the through hole 31, so that the contacts of the lamp bead 5 are connected to the conductive iron piece 2, and the lamp bead 5 is powered on and lit.

[0025] Furthermore, the edge of the lampshade 4 is provided with a wire guide groove for the traction wire 32 to pass through.

[0026] In practical implementation, the manual control scheme allows the traction wire 32 to pass through the wire groove and be exposed. When it is necessary to control the opening or closing of a certain lamp bead 5 inside the lamp cover 4, simply pull the traction wire 32 of the corresponding partition unit to manually control the opening or closing of that lamp bead 5.

[0027] Furthermore, the ends of the two traction wires 32 of the same partition unit are respectively fixedly connected to a memory metal and an elastic element, and the other ends of the memory metal and the elastic element are fixedly connected to the base.

[0028] In practical implementation, when a certain area of ​​LED beads 5 needs to be extinguished due to high temperature, LED beads 5 are lit, and the temperature around LED beads 5 rises. At the same time, the shape memory metal is heated by the temperature, causing it to contract. This causes the shape memory metal to pull the traction wire 32, which in turn moves the partition unit. This moves the two contacts of LED beads 5 from the through hole 31 onto the partition unit, separating the contacts of LED beads 5 from the conductive iron sheet 2, thus extinguishing LED beads 5. Simultaneously, the traction wire 32 at the other end activates the elastic element to accumulate elastic force. When the temperature drops, the shape memory metal extends, and the elastic element, through the accumulated elastic force, pulls the traction wire 32, which in turn pulls the partition unit in another direction. This moves the two contacts of LED beads 5 from the partition unit to the through hole 31, connecting the contacts of LED beads 5 with the conductive iron sheet 2, energizing LED beads 5 and illuminating them. At the same time, the shape memory metal deforms, thus saving energy by extinguishing the light.

[0029] This allows the LED bead 5 to automatically turn off when the temperature is too high and automatically turn on when the temperature drops.

[0030] Both the shape memory metal and the elastic element utilize existing technologies.

[0031] Elastic elements, such as springs.

[0032] Furthermore, the contacts of LED beads 5 are all hemispherical contacts.

[0033] In practical implementation, the hemispherical contact structure can avoid the problem of the through hole 31 hanging on the contact.

[0034] Furthermore, the upper surface edge of the base 1 is provided with a stepped surface 11, and an adhesive layer is provided on the stepped surface 11. The stepped surface 11 of the base 1 is fixedly connected to the inner edge of the lower surface of the lampshade 4 through the adhesive layer.

[0035] In practice, when fixing the base 1 and the lampshade 4, the lampshade 4 is placed on the stepped surface 11 of the base 1 and fixed by adhesive.

[0036] Furthermore, the lower surface edge of the base 1 is provided with several limiting blocks that are aligned with the wire groove.

[0037] In practice, the lampshade 4 is positioned as a whole by setting limit blocks.

[0038] Furthermore, the opening of the cable tray engages with the limiting block.

[0039] In practice, the snap-fit ​​technology uses existing technology to make the wire groove and the limiting block snap-fit ​​together, which can strengthen the fixed structure of the adhesive layer.

Claims

1. A light source board energy-saving electrode structure, comprising: The base (1) is characterized in that: the upper surface of the base (1) is provided with a conductive iron sheet (2) for power supply, the upper surface edge of the base (1) is provided with a lamp cover (4), the inside of the lamp cover (4) is provided with a number of lamp beads (5), the upper surface of the conductive iron sheet (2) is provided with a movable plastic partition (3), and the plastic partition (3) is provided with a number of through holes (31) for the contacts of the lamp beads (5) to pass through.

2. The energy-saving electrode structure of the light source board according to claim 1, characterized in that: The plastic partition (3) is divided into partition units that correspond one-to-one with the lamp beads (5). Each partition unit has two through holes (31) for passing through the two contacts of the same lamp bead (5). Both ends of the partition unit along the line connecting the two contacts of the same lamp bead (5) are fixedly connected with traction wires (32).

3. The energy-saving electrode structure of the light source board according to claim 2, characterized in that: The edge of the lampshade (4) is provided with a wire guide groove for the traction wire (32) to pass through.

4. The energy-saving electrode structure of the light source board according to claim 2, characterized in that: The ends of the two traction wires (32) of the same partition unit are respectively fixedly connected to memory metal and elastic element, and the other ends of memory metal and elastic element are fixedly connected to the base.

5. The energy-saving electrode structure of a light source board according to claim 3 or 4, characterized in that: The contacts of the LED beads (5) are all hemispherical contacts.

6. The energy-saving electrode structure of the light source board according to claim 5, characterized in that: The upper surface edge of the base (1) is provided with a stepped surface (11), and an adhesive layer is provided on the stepped surface (11). The stepped surface (11) of the base (1) is fixedly connected to the inner edge of the lower surface of the lampshade (4) through the adhesive layer.

7. The energy-saving electrode structure of the light source board according to claim 6, characterized in that: The lower surface edge of the base (1) is provided with several limiting blocks that are aligned with the wire groove.

8. The energy-saving electrode structure of the light source board according to claim 7, characterized in that: The opening of the cable tray engages with the limit block.

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