CN213576954U - LED lamp strip with heat dissipation water-proof effects - Google Patents

Abstract

The utility model relates to a lamps and lanterns field discloses a LED lamp strip with waterproof effect dispels heat. The utility model discloses in, the circuit board comprises a circuit board, the inner wall sliding connection of circuit board has the connecting plate, the lower extreme fixed mounting of connecting plate has the bracing piece, the lower extreme fixedly connected with fixed block of bracing piece, the lower extreme swing joint of fixed block has the fixed slot, the lower extreme fixedly connected with dead lever of fixed slot, the upper end left side fixedly connected with visor of dead lever, the upper end swing joint of circuit board has LED lamp pearl, the outer end of LED lamp pearl is equipped with the waterproof shell, the lower extreme both sides swing joint of waterproof shell is fluted, the outer end fixedly connected with circuit board of recess, the lower extreme swing joint of waterproof shell has the waterproof board, the both ends sliding connection of waterproof board has the circuit board, and the device installation is simple, convenient operation, and waterproof nature is good, has.

Description

LED lamp strip with heat dissipation water-proof effects

Technical Field

The utility model belongs to the technical field of lamps and lanterns, specifically be a LED lamp strip with waterproof effect dispels heat.

Background

With the continuous progress of the technology, the LED lamp strip is widely applied to the lighting decoration and illumination of displays and televisions. At present, with the continuous development of the industry, the leap breakthrough of the technology and the vigorous popularization of the application, the luminous efficiency of the LED is also continuously improved, and the price is continuously lowered. The LED backlight source has the characteristics of energy conservation, environmental protection, long service life, low power consumption, simple and convenient maintenance and the like, and can be widely applied to the fields of various indications, displays, backlight sources, common illumination and the like.

Because LED display screen is more and more used in the open air, consequently, LED lamp strip needs good waterproof sealing design to prevent that rainwater etc. from getting into LED lamp strip in, causing short circuit and trouble. In the prior art, the waterproof design of the LED lamp strip is mostly sealed by adopting a light-transmitting mask and a sealant, but the sealing mode has the defects of complex process, high cost and poor sealing effect, particularly, water vapor is easily accumulated inside and outside the light-transmitting mask due to the change of outdoor environment, the display effect and the service life of the LED display screen are greatly influenced, and the actual application is not facilitated; in addition, the conventional LED lamp is thin, so that heat dissipation is slow, which may affect the service life. Therefore, there is a need for improvements to existing LED light bars.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problem, provide a LED lamp strip with waterproof effect of heat dissipation.

The utility model adopts the technical scheme as follows: the LED lamp comprises a circuit board, the inner wall sliding connection of circuit board has the connecting plate, the lower extreme fixed mounting of connecting plate has the bracing piece, the lower extreme fixedly connected with fixed block of bracing piece, the lower extreme swing joint of fixed block has the fixed slot, the lower extreme fixedly connected with dead lever of fixed slot, the upper end left side fixedly connected with visor of dead lever, the upper end swing joint of circuit board has LED lamp pearl, the outer end of LED lamp pearl is equipped with the buckler, the lower extreme both sides swing joint of buckler is fluted, the outer end fixedly connected with circuit board of recess, the lower extreme swing joint of buckler has the waterproof board, the both ends sliding connection of waterproof board has the.

In a preferred embodiment, the upper end of the connecting plate is movably connected with a first spring, and the upper end of the first spring is movably connected with a circuit board.

In a preferred embodiment, a trapezoidal block is fixedly connected to the right end of the fixing rod, and a circuit board is slidably connected to the lower end of the fixing rod.

In a preferred embodiment, a heat dissipation plate is fixedly mounted at the lower end of the circuit board, and a heat dissipation plate is fixedly connected to the lower end of the heat dissipation plate.

In a preferred embodiment, a clamping block is fixedly connected to the lower end of the waterproof case, and a clamping groove is clamped at the left end of the clamping block.

In a preferred embodiment, the lower end of the waterproof plate is movably connected with a second spring, and the lower end of the second spring is movably connected with a circuit board.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, in the installation, through the dead lever and the trapezoidal piece of protection lid bottom, make when the installation dead lever more easily move inwards, during the removal, the both sides of trapezoidal piece will extrude the fixed block, make one of inside spring compressed, the dead lever moves inwards always, makes in the top of fixed slot when the fixed block, through by extruded spring one, makes in the fixed block slides the fixed slot, blocks it, has improved stability.

2. The utility model discloses in, when the installation waterproof cover, through the waterproof cover downward extrusion waterproof board, compress spring two, when the fixture block of waterproof cover lower extreme reachd the recess bottom, make the fixture block card in the draw-in groove with the waterproof cover is rotatory, fix it, through the reaction force of spring two, make the waterproof board closely paste with the waterproof cover to reach waterproof effect, the simplicity when having improved the installation of device has increased installation speed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a sectional view of the present invention;

FIG. 3 is a schematic view of the fixing structure of the present invention;

FIG. 4 is a plan view of a LED lamp bead of the present invention;

fig. 5 is a schematic view of the structure of the middle waterproof case of the present invention.

The labels in the figure are: 1-protective cover, 2-circuit board, 3-heat dissipation plate, 4-heat dissipation plate, 5-fixing rod, 6-trapezoidal block, 7-fixing groove, 8-spring I, 9-connecting plate, 10-supporting rod, 11-fixing block, 12-waterproof shell, 13-LED lamp bead, 14-groove, 15-waterproof plate, 16-spring II, 17-clamping groove and 18-clamping block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical scheme: comprises a circuit board 2, the inner wall of the circuit board 2 is connected with a connecting plate 9 in a sliding way, the upper end of the connecting plate 9 is movably connected with a first spring 8, the upper end of the first spring 8 is movably connected with the circuit board 2, the lower end of the connecting plate 9 is fixedly provided with a supporting rod 10, the lower end of the supporting rod 10 is fixedly connected with a fixed block 11, the lower end of the fixed block 11 is movably connected with a fixed groove 7, the lower end of the fixed groove 7 is fixedly connected with a fixed rod 5, the right end of the fixed rod 5 is fixedly connected with a trapezoidal block 6, the lower end of the fixed rod 5 is connected with the circuit board 2 in a sliding way, the left side of the upper end of the fixed rod 5 is fixedly connected with a protective cover 1, during the installation, the fixed rod 5 is more easily moved inwards through the fixed, when the fixing block 11 is arranged above the fixing groove 7, the fixing block 11 slides into the fixing groove 7 through the extruded spring I8 to be clamped, the simplicity and convenience of the device are improved, the upper end of the circuit board 2 is movably connected with the LED lamp bead 13, the outer end of the LED lamp bead 13 is provided with the waterproof shell 12, the lower end of the waterproof shell 12 is fixedly connected with the clamping block 18, the left end of the clamping block 18 is clamped with the clamping groove 17, the lower end of the waterproof board 15 is movably connected with the spring II 16, the lower end of the spring II 16 is movably connected with the circuit board 2, two sides of the lower end of the waterproof shell 12 are movably connected with the groove 14, the outer end of the groove 14 is fixedly connected with the circuit board 2, the lower end of the waterproof shell 12 is movably connected with the waterproof board 15, two ends of the waterproof board 15 are slidably connected with the circuit board 2, when the waterproof shell 12 is installed, the waterproof board 15 is downwards extruded through, the waterproof shell 12 is rotated to enable the clamping block 18 to be clamped in the clamping groove 17 and fixed, the waterproof plate 15 is tightly attached to the waterproof shell 12 through the reaction force of the second spring 16, so that the waterproof effect is achieved, the waterproofness of the device is improved, the installation speed is increased, the lower end of the circuit board 2 is fixedly provided with the heat dissipation plate 3, the lower end of the heat dissipation plate 3 is fixedly connected with the cooling fins 4, and heat generated when the circuit board 2 operates is removed.

The working principle is as follows: when the LED light bar is installed, the bottom of the waterproof shell 12 is placed at the top end of the groove 14, the LED light bar is downwards extruded along the groove 14, the bottom is in contact with the waterproof board 15 and is downwards extruded again, the spring II 16 is compressed, when the clamping block 18 at the lower end of the waterproof shell 12 reaches the bottom of the groove 14, the waterproof shell 12 is rotated to clamp the clamping block 18 in the clamping groove 17, the waterproof board 15 is tightly attached to the waterproof shell 12 through the reactive force of the spring II 16, after the waterproof shell 12 is installed, the fixing rod 5 is moved inwards through the fixing rod 5 at the bottom of the protective cover 1, the fixing block 11 is extruded at two sides of the trapezoidal block 6 at the right end of the fixing rod 5, the inner spring I8 is compressed, the fixing rod 5 is moved inwards all the time, when the fixing block 11 is positioned above the fixing groove 7, the connecting plate 9 is extruded through the reactive force generated by the spring, the fixing block 11 at the lower end of the support rod 10 is slid into the fixing groove 7, and after the fixing block 11 is installed, power is supplied to the fixing block, and heat is removed through the heat dissipation plate 3 and the heat dissipation fins 4 at the bottom of the circuit board 2.

In this LED lamp strip with waterproof effect dispels heat, in the installation, dead lever 5 and trapezoidal piece 6 through 1 bottom of visor, make dead lever 5 more easily move inwards when the installation, during the removal, fixed block 11 will be extruded to the both sides of trapezoidal piece 6, make one 8 of internal spring compressed, dead lever 5 moves inwards always, make in the top of fixed slot 7 as fixed block 11, through being extruded spring 8, make fixed block 11 slide in fixed slot 7, block it, the simplicity and convenience of device has been improved.

In this LED lamp strip with waterproof effect dispels heat, when installation waterproof shell 12, through waterproof shell 12 extrusion waterproof board 15 downwards, compress spring two 16, when fixture block 18 when waterproof shell 12 lower extreme reachs recess 14 bottom, make fixture block 18 card in draw-in groove 17 with waterproof shell 12 is rotatory, it is fixed with it, through the reaction force of spring two 16, make waterproof board 15 and waterproof shell 12 closely paste mutually, thereby reach waterproof effect, the waterproof nature of device has been improved, and installation rate has been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a LED lamp strip with waterproof effect dispels heat, includes circuit board (2), its characterized in that: the inner wall of the circuit board (2) is connected with a connecting plate (9) in a sliding way, the lower end of the connecting plate (9) is fixedly provided with a supporting rod (10), the lower end of the supporting rod (10) is fixedly connected with a fixed block (11), the lower end of the fixed block (11) is movably connected with a fixed groove (7), the lower end of the fixed groove (7) is fixedly connected with a fixed rod (5), the left side of the upper end of the fixed rod (5) is fixedly connected with a protective cover (1), the upper end of the circuit board (2) is movably connected with an LED lamp bead (13), the outer end of the LED lamp bead (13) is provided with a waterproof shell (12), two sides of the lower end of the waterproof shell (12) are movably connected with grooves (14), the outer end fixedly connected with circuit board (2) of recess (14), the lower extreme swing joint of waterproof shell (12) has waterproof board (15), the both ends sliding connection of waterproof board (15) has circuit board (2).

2. The LED lamp strip with the heat dissipation and waterproof effects as claimed in claim 1, wherein: the upper end of the connecting plate (9) is movably connected with a first spring (8), and the upper end of the first spring (8) is movably connected with a circuit board (2).

3. The LED lamp strip with the heat dissipation and waterproof effects as claimed in claim 1, wherein: the right end fixedly connected with trapezoidal piece (6) of dead lever (5), the lower extreme sliding connection of dead lever (5) has circuit board (2).

4. The LED lamp strip with the heat dissipation and waterproof effects as claimed in claim 1, wherein: the lower extreme fixed mounting of circuit board (2) has heating panel (3), the lower extreme fixedly connected with fin (4) of heating panel (3).

5. The LED lamp strip with the heat dissipation and waterproof effects as claimed in claim 1, wherein: the lower end of the waterproof shell (12) is fixedly connected with a clamping block (18), and the left end of the clamping block (18) is clamped with a clamping groove (17).

6. The LED lamp strip with the heat dissipation and waterproof effects as claimed in claim 1, wherein: the lower end of the waterproof plate (15) is movably connected with a second spring (16), and the lower end of the second spring (16) is movably connected with a circuit board (2).

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