Panel heat pipe heat dissipation structure of light-emitting diode (LED) lamp penetrating through hot chamber

Abstract

The utility model discloses a flat heat pipe heat dissipation structure of an LED lamp penetrating through a hot chamber, which belongs to the technical field of lamps and comprises a sleeve penetrating piece, a lighting device, a left-end heat dissipation device, a right-end heat dissipation device and a plugging device, the left-end heat dissipation device is mounted on the middle side of the sleeve penetrating piece, the lighting device is mounted on the left side of the left-end heat dissipation device, and the right-end heat dissipation device is mounted on the right side of the right-end heat dissipation device. The right-end heat dissipation device is installed on the right side of the left-end heat dissipation device, the insertion and extraction device is installed on the lower side of the sleeve penetrating piece, the left-end heat dissipation device comprises a supporting column, a clamping heat conduction block and a U-shaped flat plate heat pipe, the supporting column is fixedly installed on the middle side of the sleeve penetrating piece, the clamping heat conduction block is fixedly installed on the supporting column, and the U-shaped flat plate heat pipe is fixedly installed on the clamping heat conduction block. The right side of the U-shaped flat plate heat pipe is fixedly installed on the upper side of the clamping heat conduction block, and the U-shaped flat plate heat pipe is in an inclined state. By means of the mode, long-distance heat conduction can be achieved, the heat dissipation efficiency of the LED lamp in the hot chamber is improved, and therefore the service life of the LED lamp is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp technical field, concretely is the through hot chamber LED lamp flat plate heat pipe heat radiation structure. BACKGROUND

[0002] In the field of nuclear industry, the hot chamber is a closed special facility for handling radioactive substances harmful to human body and environment, used for high radioactivity test and operation, which has very high radiation protection capability, the inner wall is usually covered with stainless steel, which is convenient for washing and decontamination, the wall interlayer is lead plate, and the outer wall is heavy concrete structure, which is used to resist radioactive rays, and a mechanical hand is installed inside for remote operation, for convenient operation and observation, a plurality of LED lamps are usually arranged inside for lighting, the larger the power of the LED lamp, the better the lighting effect, but the heat quantity of the lamp will also increase, and the service life of the LED lamp will be greatly shortened in a high temperature state for a long time, at present, one kind of hot chamber lamp is to dissipate heat into the air in the hot chamber, the temperature in the hot chamber is relatively high, and the service life of the lamp is low in a high temperature state for a long time, and the other kind of hot chamber lamp is to guide heat into the wall of the hot chamber or outside the hot chamber, the thick wall of the hot chamber makes the heat dissipation effect poor, the long heat pipe makes the inclination angle of the heat pipe small, and the heat dissipation efficiency of the heat pipe is low, and the LED lamp in the hot chamber needs special treatment after replacement, in order to avoid unnecessary cost caused by frequent replacement of LED, a LED lamp with good heat dissipation is needed to adapt to the environment of the hot chamber.

[0003] The utility model discloses a kind of hot chamber fixed new lamps, including rear cover, the rear cover is connected through cross slot screw connection radiator, the radiator top is connected aviation socket by screw, aviation socket is provided with aviation plug, the rear cover bottom surface fixedly connected rotating pressing plate, rotating pressing plate is installed washer below, the washer is connected lampshade, the lampshade bottom is welded with fixed plate, the fixed plate is abutted washer, the fixed plate is provided with sealing ring below, the radiator and the rear cover sleeve are connected with bag sealing disc, the rear cover fixedly connected LED lamp body, the LED lamp body is arranged in lampshade, the lampshade sleeve is connected with protective cover, the aviation plug and the socket in hot chamber are detachably connected, the lampshade top hemispherical rear end is straight cylinder type, specific material is made of quartz glass, the protective cover is circular ring frame body, the bag sealing disc is cylindrical, and the bag sealing disc top is provided with multiple ring grooves.

[0004] However, the technical scheme of the patent has the following problems:

[0005] The patent cannot conduct heat for a long distance, and the heat dissipation efficiency is low.

[0006] Therefore, the skilled in the art provides the through hot chamber LED lamp flat plate heat pipe heat radiation structure to solve the above problems. UTILITY MODEL CONTENT

[0007] The utility model discloses a purpose at providing through hot chamber LED lamp flat plate heat pipe heat dissipation structure to solve the problem of above -mentioned background art.

[0008] To realize above -mentioned purpose, the utility model provides the following technical scheme:

[0009] Through hot chamber LED lamp flat plate heat pipe heat dissipation structure, including sleeve pipe through -piece, still include: lighting device, left end heat abstractor, right end heat abstractor and plug -in device, left end heat abstractor installs in sleeve pipe through -piece middle side, lighting device installs in left end heat abstractor left side, right end heat abstractor installs in left end heat abstractor right side, plug -in device installs in sleeve pipe through -piece downside, left end heat abstractor includes: support column, clamping heat conduction block and U -shaped flat plate heat pipe, support column fixed mounting in sleeve pipe through -piece middle side, clamping heat conduction block fixed mounting is in support column, U -shaped flat plate heat pipe right side fixed mounting is in clamping heat conduction block upside, U -shaped flat plate heat pipe is in the state of inclination, U -shaped flat plate heat pipe left side low right side high;

[0010] Further, the lighting device includes: fixed heat conduction block and LED lamp plate, the fixed heat conduction block is fixedly installed on the left side of the U-shaped flat plate heat pipe, and a plurality of LED lamp plates are fixedly installed on the left side wall of the fixed heat conduction block.

[0011] Further, the right end heat abstractor includes: flat straight flat plate heat pipe, a plurality of flat straight flat plate heat pipes are fixedly installed on the lower side of the clamping heat conduction block, the flat straight flat plate heat pipe is in the state of inclination, and the left side of the flat straight flat plate heat pipe is low and the right side is high.

[0012] Further, the right end heat abstractor further includes: heat dissipation fins, and a plurality of heat dissipation fins are fixedly installed on the right side of the flat straight flat plate heat pipe.

[0013] Further, the U-shaped flat plate heat pipe and the clamping heat conduction block can be connected by welding or heat-conducting adhesive bonding, the fixed heat conduction block and the U-shaped flat plate heat pipe can be connected by welding or heat-conducting adhesive bonding, the flat straight flat plate heat pipe and the clamping heat conduction block can be connected by welding or heat-conducting adhesive bonding, and the heat dissipation fins and the flat straight flat plate heat pipe can be connected by welding or heat-conducting adhesive bonding, so that the heat conduction efficiency is improved.

[0014] Further, a plurality of heat dissipation fans are buckle-connected to the lower side of the heat dissipation fins.

[0015] Further, the plug-in device includes: an extension plate, and the extension plate is fixedly installed on the right side wall of the support column.

[0016] Further, the plug-in device further includes: a connecting piece, and the connecting piece is fixedly installed on the right side of the extension plate.

[0017] Further, the clamping heat-conducting block material is a metal material with good heat conductivity, and copper is the best.

[0018] Compared with the prior art, the utility model discloses the beneficial effects are: the utility model discloses the first stage heat dissipation of lighting device is carried out to left end heat dissipation device, and the second stage heat dissipation of left end heat dissipation device is carried out to right end heat dissipation device, and the U-shaped flat heat pipe of left end heat dissipation device and multiple straight flat heat pipes of right end heat dissipation device are all placed obliquely, and the liquid evaporation heat absorption of heat pipe left side becomes steam and rises to heat pipe right side, and after condensing into liquid in heat pipe right side, return to heat pipe left side through gravity effect, beneficial to long pitch heat conduction and improve the heat dissipation efficiency, and a plurality of sleeve penetrating pieces are fixedly connected and then fixedly installed on the opening in the heating chamber, and the equipment is pushed into the preset position in the sleeve penetrating piece through the extension plate, and is fixed through the connecting piece, so that the equipment will not move in the sleeve penetrating piece, and it is beneficial to quickly fixing the equipment and quickly taking out the equipment for replacement. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a side view of the utility model removing part sleeve penetrating piece;

[0021] Figure 3 It is Figure 2 It is an enlarged view of A;

[0022] Figure 4 It is a three-dimensional structural schematic view of the utility model removing part sleeve penetrating piece.

[0023] In the drawing: 1, sleeve penetrating piece; 2, lighting device; 21, fixed heat-conducting block; 22, LED lamp plate; 3, left end heat dissipation device; 31, support column; 32, clamping heat-conducting block; 33, U-shaped flat heat pipe; 4, right end heat dissipation device; 41, straight flat heat pipe; 42, heat dissipation fin; 5, plug-in device; 51, extension plate; 52, connecting piece; 6, heat dissipation fan. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] In the following description, "left", "right", "front", "rear", "upper", "lower" are described with reference toFigure 2 the viewing angle direction.

[0026] Embodiment one: in some embodiments, referring to the description of the accompanying drawings Figures 1-4 , the heat pipe heat dissipation structure of the LED lamp plate through the hot chamber, including the sleeve pipe through piece 1, also includes: lighting device 2, left end heat dissipation device 3, right end heat dissipation device 4 and plug device 5, the left end heat dissipation device 3 is installed in the sleeve pipe through piece 1 side, the lighting device 2 is installed in the left end heat dissipation device 3 left side, the right end heat dissipation device 4 is installed in the left end heat dissipation device 3 right side, the plug device 5 is installed in the sleeve pipe through piece 1 lower side, the left end heat dissipation device 3 includes: support column 31, clamping heat conduction block 32 and U-shaped plate heat pipe 33, the support column 31 is fixedly installed in the sleeve pipe through piece 1 side, the clamping heat conduction block 32 is fixedly installed on the support column 31, the U-shaped plate heat pipe 33 right side is fixedly installed on the clamping heat conduction block 32 upper side, the U-shaped plate heat pipe 33 is in the inclined state, the left side of the U-shaped plate heat pipe 33 is low and the right side is high.

[0027] The lighting device 2 provides lighting for the inside of the hot chamber, the left end heat dissipation device 3 carries out the first stage heat dissipation to the lighting device 2, the right end heat dissipation device 4 carries out the second stage heat dissipation to the left end heat dissipation device 3, and the plug device 5 is used for quickly fixing and taking out the whole equipment.

[0028] The left side of the U-shaped plate heat pipe 33 of the left end heat dissipation device 3 is low and the right side is high, the heat pipe is used for the phase change process (i.e. using the latent heat of evaporation and condensation of liquid) of medium evaporation at the hot end and condensation at the cold end, so that heat is quickly conducted, the liquid at the left side of the U-shaped plate heat pipe 33 is evaporated to become steam and rises to the right side of the U-shaped plate heat pipe 33, after condensing into liquid at the right side of the U-shaped plate heat pipe 33, it flows back to the left side of the U-shaped plate heat pipe 33 through gravity, and the inclined installation of the U-shaped plate heat pipe 33 is conducive to improving the heat conduction efficiency.

[0029] The lighting device 2 includes: fixed heat conduction block 21 and LED lamp plate 22, the fixed heat conduction block 21 is fixedly installed on the left side of the U-shaped plate heat pipe 33, and a plurality of the LED lamp plate 22 is fixedly installed on the left side wall of the fixed heat conduction block 21, and the LED lamp plate 22 and the fixed heat conduction block 21 are filled with silicone grease to improve the heat conduction efficiency.

[0030] The LED lamp plate 22 generates heat after lighting, and the heat is absorbed by the fixed heat conduction block 21 and then transmitted to the left side of the U-shaped plate heat pipe 33.

[0031] The right end heat dissipation device 4 includes: flat plate heat pipe 41, a plurality of the flat plate heat pipe 41 is fixedly installed on the lower side of the clamping heat conduction block 32, the flat plate heat pipe 41 is in the inclined state, and the left side of the flat plate heat pipe 41 is low and the right side is high.

[0032] The multiple straight flat heat pipes 41 of the right end heat dissipation device 4 are low on the left side and high on the right side, the U-shaped flat heat pipe 33 transmits the heat of the fixed heat conduction block 21 to the clamping heat conduction block 32, the clamping heat conduction block 32 transmits the heat to the left side of the straight flat heat pipe 41, the liquid on the left side of the straight flat heat pipe 41 is evaporated to absorb heat and become steam rising to the right side of the straight flat heat pipe 41, after condensing into liquid on the right side of the straight flat heat pipe 41, the liquid returns to the left side of the straight flat heat pipe 41 by gravity, which is beneficial to long-distance heat conduction.

[0033] The right end heat dissipation device 4 further comprises: heat dissipation fins 42, multiple heat dissipation fins 42 are fixedly installed on the right side of the straight flat heat pipe 41.

[0034] The heat dissipation fins 42 have a large surface area, which helps to fully contact with air for heat exchange, the heat dissipation fins 42 exchange the heat on the right side of the straight flat heat pipe 41 with air, further improving the heat dissipation capacity.

[0035] The U-shaped flat heat pipe 33 and the clamping heat conduction block 32 can be connected by welding, the fixed heat conduction block 21 and the U-shaped flat heat pipe 33 can be connected by welding, the straight flat heat pipe 41 and the clamping heat conduction block 32 can be connected by welding, and the heat dissipation fins 42 and the straight flat heat pipe 41 can be connected by welding, which improves the heat conduction efficiency.

[0036] Multiple heat dissipation fans 6 are buckled to the lower side of the heat dissipation fins 42, the heat dissipation fans 6 start to dissipate heat from the heat dissipation fins 42, improving the heat dissipation capacity.

[0037] The plug-in device 5 comprises: an extension plate 51, the left side of the extension plate 51 is fixedly installed on the right side wall of the support column 31.

[0038] The plug-in device 5 further comprises: a connecting piece 52, the connecting piece 52 is fixedly installed on the right side of the extension plate 51.

[0039] Multiple sleeve pipe penetrating members 1 are fixedly connected to each other and then fixedly installed on the openings in the reheating chamber, the equipment is pushed into the preset position in the sleeve pipe penetrating member 1 through the extension plate 51, and the equipment is fixed through the connecting piece 52, so that the equipment cannot move in the sleeve pipe penetrating member 1, which is beneficial to quickly fix the equipment and quickly take out the equipment for replacement.

[0040] The clamping heat conduction block 32 is made of metal material with good heat conductivity, and copper is the best.

[0041] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A heat pipe heat dissipation structure of a flat plate LED lamp penetrating a hot chamber, comprising a sleeve pipe penetrating piece (1), characterized in that, Also includes: The illumination device (2), the left end heat dissipation device (3), the right end heat dissipation device (4) and the plug device (5), the left end heat dissipation device (3) is installed in the sleeve pipe through piece (1) side, the illumination device (2) is installed in the left end heat dissipation device (3) left side, the right end heat dissipation device (4) is installed in the left end heat dissipation device (3) right side, the plug device (5) is installed in the sleeve pipe through piece (1) lower side, the left end heat dissipation device (3) includes: support column (31), clamping heat conduction block (32) and U-shaped flat heat pipe (33), the support column (31) is fixedly installed in the sleeve pipe through piece (1) side, the clamping heat conduction block (32) is fixedly installed on the support column (31), the U-shaped flat heat pipe (33) right side is fixedly installed on the clamping heat conduction block (32) upper side, and the U-shaped flat heat pipe (33) is in the inclined state.

2. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 1, wherein, The illumination device (2) includes: fixed heat conduction block (21) and LED lamp plate (22), the fixed heat conduction block (21) is fixedly installed on the left side of the U-shaped flat heat pipe (33), and a plurality of the LED lamp plate (22) is fixedly installed on the left side wall of the fixed heat conduction block (21).

3. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 2, characterized in that, The right end heat dissipation device (4) includes: flat straight flat heat pipe (41), a plurality of the flat straight flat heat pipe (41) is fixedly installed on the lower side of the clamping heat conduction block (32), and the flat straight flat heat pipe (41) is in the inclined state.

4. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 3, characterized in that, The right end heat dissipation device (4) further includes: heat dissipation fin (42), a plurality of the heat dissipation fin (42) is fixedly installed on the right side of the flat straight flat heat pipe (41).

5. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 4, wherein, The U-shaped flat heat pipe (33) and the clamping heat conduction block (32) are connected by welding or bonding, the fixed heat conduction block (21) and the U-shaped flat heat pipe (33) are connected by welding or bonding, the flat straight flat heat pipe (41) and the clamping heat conduction block (32) are connected by welding or bonding, and the heat dissipation fin (42) and the flat straight flat heat pipe (41) are connected by welding or bonding.

6. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 4, wherein, A plurality of heat dissipation fans (6) are buckledly connected to the lower side of the heat dissipation fin (42).

7. The through-heat-chamber LED lamp flat-plate heat-pipe heat- radiating structure according to claim 1, wherein, The plug device (5) includes: extension plate (51), the extension plate (51) left side is fixedly installed on the right side wall of the support column (31).

8. The through-heat-chamber LED lamp flat-plate heat-pipe heat-dissipation structure according to claim 7, wherein, The plug device (5) further includes: connecting sheet (52), the connecting sheet (52) is fixedly installed on the right side of the extension plate (51).

9. The through-heat-chamber LED lamp flat-plate heat-pipe heat radiating structure according to claim 4, wherein, The clamping heat conduction block (32) is made of metal material.

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