CN105674229B

CN105674229B - LED lamp

Info

Publication number: CN105674229B
Application number: CN201610030929.8A
Authority: CN
Inventors: 叶伟炳
Original assignee: Dongguan Wenyu Industrial Co Ltd
Current assignee: Dongguan Wenyu Industrial Co Ltd
Priority date: 2016-01-18
Filing date: 2016-01-18
Publication date: 2019-01-08
Anticipated expiration: 2036-01-18
Also published as: CN105674229A

Abstract

A kind of LED lamp, including main pipeline, flow velocity monitor component and LED component.Main pipeline has circulation cavity.Flow velocity monitor component includes inlet tube, outlet tube, auxiliary circulation box and impeller, the first end of inlet tube and outlet tube is all set in main pipeline and is connected to circulation cavity, auxiliary circulation box has monitoring cavity, the second end of inlet tube and outlet tube is connect with the opposite two side walls of auxiliary circulation box respectively, and it is connected to monitoring cavity, wheel rotation is set to inside auxiliary circulation box, and with multiple blades, the material of auxiliary circulation one side wall of the box far from main pipeline is translucent material.LED component includes multiple LED modules, and each LED module is correspondingly arranged on a blade.Above-mentioned LED lamp has flow velocity monitoring function and structure is simpler.In addition, can reduce the drag effects to fluid circulation by flow velocity monitor component to the shunting effect of main pipeline.

Description

LED lamp

Technical field

The present invention relates to LED applied technical fields, more particularly to a kind of LED lamp.

Background technique

Currently, LED, i.e. light emitting diode can directly and efficiently convert electrical energy into visible light, and possess up to tens of thousands of Hour~100,000 hours service life.LED lamp is known as the lamps and lanterns of light source using LED, with of fine quality, durable, energy saving The advantages that and referred to as most common daily lamps and lanterns.

It is common, in some fluid lines, for example, the fluid material conveying of the water supply pipe of municipal works, factory Pipeline and the cooling water of equipment, which flow through pipeline, can generally be arranged flow velocity monitoring device, for detecting flow velocity, to monitor this in time The flow velocity of a little fluids.

However, structure is complicated for existing flow velocity monitoring device, higher cost, further, these flow velocity monitoring devices are adopted The data of collection be typically necessary first be input in computer carry out calculate just it can be concluded that, thus it is possible, on the one hand, operator cannot Enough intuitively to monitor very much flow velocity, on the other hand, these fluids are when flowing through these flow velocity monitoring devices, due to flow velocity monitoring device Internal structure, so that flow resistance increases, can be unfavorable for the efficient circulation of fluid to fluid by generating inhibition.

Summary of the invention

Based on this, it is necessary to provide a kind of structure it is relatively simple, with flow velocity monitoring function and to the resistance of fluid circulation Influence lesser LED lamp.

A kind of LED lamp, comprising:

Main pipeline, the main pipeline has hollow structure, interior to form circulation cavity；

Flow velocity monitor component, the flow velocity monitor component include inlet tube, outlet tube, auxiliary circulation box and impeller, institute The first end for stating inlet tube and the outlet tube is all set in the main pipeline and is connected to the circulation cavity, the auxiliary flow Logical box has hollow structure, in form monitoring cavity, the second end of the inlet tube and the outlet tube respectively with it is described auxiliary The opposite two side walls connection of circulation box is helped, and is connected to the monitoring cavity, the wheel rotation is set to the auxiliary It circulates inside box, the material of the auxiliary circulation one side wall of the box far from the main pipeline is translucent material, wherein the impeller Including shaft and multiple blades of the shaft are set to, the shaft offers rotation slot, the inside of the auxiliary circulation box Wall protrusion is provided with the pivot protrusion with rotation slot cooperation；

LED component, the LED component include multiple LED modules, and each LED module is correspondingly arranged in a paddle Ye Shang.

Two rotation slots are set in one of the embodiments, and two rotation slots are located at the shaft Both ends, two pivot protrusions are set, and two pivot protrusions are located at be oppositely arranged two of circulation box Inner sidewall, each pivot protrusion correspondence are rotatably dispose in a rotation slot.

Multiple blades are radially distributed in one of the embodiments, with the center of the shaft.

Multiple blades are successively spaced setting in one of the embodiments,.

The blade has distortion or warp architecture in one of the embodiments,.

The bottom of the rotation slot has the first tapered structure, the end of the pivot protrusion in one of the embodiments, Portion has the second tapered structure cooperated with the bottom of the rotation slot.

Above-mentioned LED lamp has flow velocity monitoring function and knot by setting main pipeline, flow velocity monitor component and LED component Structure is simpler.In addition, can reduce the resistance shadow to fluid circulation by flow velocity monitor component to the shunting effect of main pipeline It rings.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the LED lamp of an embodiment of the present invention；

Fig. 2 is the partial structural diagram of LED lamp shown in FIG. 1；

Fig. 3 is the structural schematic diagram of impeller shown in Fig. 2；

Fig. 4 is the schematic diagram of internal structure of the LED lamp of another embodiment of the present invention；

Fig. 5 is the partial structural diagram of the LED lamp of another embodiment of the present invention；

Fig. 6 is the partial structural diagram of the LED lamp of another embodiment of the present invention；

Fig. 7 is the partial structural diagram of the LED lamp of another embodiment of the present invention.

Specific embodiment

To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant listed item.

For example, a kind of LED lamp, comprising: main pipeline, the main pipeline has hollow structure, interior to form circulation cavity； Flow velocity monitor component, the flow velocity monitor component include inlet tube, outlet tube, auxiliary circulation box and impeller, the inlet tube And the first end of the outlet tube is all set in the main pipeline and is connected to the circulation cavity, the auxiliary circulation box has Hollow structure, in form monitoring cavity, the second end of the inlet tube and the outlet tube respectively with auxiliary circulation box Opposite two side walls connection, and be connected to the monitoring cavity, the wheel rotation is set to the auxiliary and circulates in box The material in portion, the auxiliary circulation one side wall of the box far from the main pipeline is translucent material, wherein the impeller includes shaft And multiple blades of the shaft are set to, the shaft offers rotation slot, and the inner sidewall protrusion of the auxiliary circulation box is set It is equipped with the pivot protrusion with rotation slot cooperation；LED component, the LED component include multiple LED modules, each LED Mould group is correspondingly arranged on a blade.

For a further understanding of above-mentioned LED lamp, another example is that, also referring to Fig. 1 and Fig. 2, LED lamp 10 is wrapped Include: main pipeline 100, flow velocity monitor component 200 and LED component 300, flow velocity monitor component 200 are set to the main pipeline 100, And be connected to main pipeline 100, LED component 300 is set to flow velocity monitor component 200.

Referring to Fig. 1, main pipeline 100 has hollow structure, circulation cavity 110 is formed in main pipeline 100.The main pipeline For with municipal works the fluid material conveyance conduit of water supply pipe, factory and the cooling water of equipment flow through pipeline etc. stream The connection of body pipeline, so that the fluid for flowing through these fluid lines flows into inside the main pipeline, that is, flows into the circulation Inside cavity.It is important to note that in the metal materials such as some alloys manufacturing enterprise, it usually needs being passed through cooling water makes to pour The point molten metal entered in mold is cooling, has more harsh requirement, above-mentioned LED lamp for the flow velocity for the cooling water being passed through These enterprises are extremely applicable to, the function of monitoring flow velocity can be not only provided, the function of illumination prompt can also be played.For example, These cooling water pipelines are connected to the main pipeline, the circulation cavity for being passed through cooling water to the main pipeline In.

In order to connect the main pipeline with external fluid line, for example, the both ends and position of the main pipeline The inner sidewall of the circulation cavity is provided with connection screw thread, for connecting external pipe；For another example, the end of the main pipeline is also It is provided with connecting flange；For another example, the connection screw thread is internal screw thread；For another example, the main pipeline includes tube body and threaded fastener, Mounting groove is offered on the side wall of the tube body, the threaded fastener is spirally connected with the mounting groove；For another example, the screw threads for fastening Part is screw, screw or nut；For another example, the main pipeline has the cross section of rectangular configuration；For another example, the circulation cavity has The cross section of circular configuration, in this way, the main pipeline can preferably be made to connect with external fluid line.

Referring to Fig. 2, flow velocity monitor component 200 includes inlet tube 210, outlet tube 220, auxiliary circulation box 230 and leaf Wheel 240.The first end of inlet tube 210 and outlet tube 220 is all set in main pipeline 100 and is connected to the circulation cavity 110, That is, the first end of inlet tube 210 and the first end of outlet tube 220 are respectively arranged at main pipeline 100, and connect with the circulation cavity It is logical.

Auxiliary circulates box 230 with hollow structure, interior formation monitoring cavity 231, the inlet tube 210 and the liquid out The second end of pipe 220 respectively with it is described auxiliary circulation box 230 opposite two side walls connect, and with the monitoring cavity 231 Connection, that is to say, that the second end of the inlet tube 210 and the second end of the outlet tube 220 circulate with the auxiliary respectively The opposite two side walls connection of box 230, and be connected to the monitoring cavity 231, for example, two opposite side walls are parallel Setting.For example, auxiliary circulation box 230 has an opposite two side walls, the second end of the inlet tube 210 and one of them Side wall connection, the second end of the outlet tube 220 is connect with another side wall, so that the inlet tube 210, the outlet tube 220 are connected to the monitoring cavity of the auxiliary circulation box 230 respectively.

Referring to Fig. 4, fluid can also pass through when fluid flows into the circulation cavity 110 of the main pipeline 100 The inlet tube 210 enters in the monitoring cavity 231 inside the auxiliary circulation box 230, flows into the monitoring chamber Fluid in body 231 will continue to flow out by the outlet tube 220, and finally enter to the circulation of the main pipeline 100 In cavity 110, in this way, fluid is completed to flow through the whole operation of the flow velocity monitor component 200.

Referring to Fig. 2, impeller 240 is rotatably dispose in inside the auxiliary circulation box 230, when fluid flows through the auxiliary flow When inside logical box, the impeller can be impacted, its rotation is made.Also referring to Fig. 3, impeller 240 has multiple blades 241, into one Step, impeller 240 include shaft 242 and multiple blades 241, and multiple blades 241 are set to the shaft 242, and shaft 242 offers The inner sidewall protrusion of rotation slot 243, auxiliary circulation box 230 is provided with the pivot protrusion (not shown) cooperated with rotation slot 243, this Sample passes through the cooperation of the rotation slot and the pivot protrusion, it is possible to reduce when the wheel rotation impeller with it is described auxiliary Help the frictional force that generates between circulation box inner sidewall so that the wheel rotation it is more smooth, avoid dry due to frictional force Flow velocity caused by disturbing monitors problem devious, that is, flow velocity monitoring effect can be made more accurate.

It is generated between the impeller and the auxiliary circulation box inner sidewall when in order to further decrease the wheel rotation Frictional force, and then the accuracy of flow velocity monitoring effect is improved, for example, two rotation slots are arranged in the impeller, described in two Rotation slot is located at the both ends of the shaft, and two be oppositely arranged the inner sidewall of the auxiliary circulation box is respectively set two The pivot protrusion, two pivot protrusions are located at two inner sidewalls that the circulation box is oppositely arranged, each described Pivot protrusion correspondence is rotatably dispose in a rotation slot；For another example, multiple blades are radial with the center of the shaft Distribution；For another example, multiple blades are successively spaced setting；For another example, the blade has distortion or warp architecture；For another example, described The bottom of rotation slot has the first tapered structure, and the end of the pivot protrusion has the cooperated with the bottom of the rotation slot Two tapered structures；For another example, in this way, the impeller and the auxiliary circulation box inside when wheel rotation can be further decreased The frictional force generated between wall, and then improve the accuracy of flow velocity monitoring effect.

Referring to Fig. 2, LED component 300 includes multiple LED modules 310, each LED module 310 is correspondingly arranged in one On the blade 241, multiple LED modules 310 are respectively used to correspond the light for issuing a kind of color, that is to say, that Each LED module is for a kind of corresponding light for issuing color, and for another example, each LED module is different for corresponding sending The light of color.Specifically, the LED module includes multiple LED chips.For example, five LED modules of setting and five The blade, five LED modules are respectively used to issue red, yellow, green, the color of white and purple, above-mentioned sending Five LED modules of five kinds of colors are arranged in a one-to-one correspondence in five blades, when the fluid impact that the impeller is flowed through, According to the flow velocity size of fluid, the velocity of rotation of the impeller is different, specifically, the revolving speed size of the impeller and the fluid The size of flow velocity is directly proportional, therefore, may determine that the effect of flow velocity according to the velocity of rotation of the impeller.It needs to emphasize herein It is to be correspondingly arranged on a blade 241 by a LED module 310, then each blade 241 can pass through The LED module emits beam to outside, will drive described when the blade rotates for example, the light issued enters human eye LED module rotation, the velocity of rotation of the blade is synchronous with the rotation of the LED module, and user can be according to the variation of light Frequency, e.g., frequency of flashing etc. can monitor the velocity of rotation of the blade, i.e., the velocity of rotation of the described impeller, and then monitor To the flow velocity size of fluid.Herein it is emphasized that passing through the LED under not sufficient enough the environment of dim or light Mould group can better play monitoring effect, and especially multiple LED modules 310, which are respectively used to correspond, issues one kind The light of color can make user preferably catch the change frequency for catching light, and then improve the accuracy of monitoring and convenient Property.In addition, by installing, the LED component can also play preferable illuminating effect and prompting effect e.g. reminds these fluids The position of pipeline when avoiding maloperation, bumps to these fluid lines.

In order to preferably observe the feelings of situation and the impeller and the LED component inside the auxiliary circulation box Condition, for example, referring to Fig. 2, the material of auxiliary circulation one side wall of the box 230 far from the main pipeline 100 is translucent material, specifically , auxiliary circulation box 230 includes box body 232 and capping 233, and the capping 233 is provide with and closes the box body 232, at least institute The material for stating the part of capping 233 is translucent material, and covers 233 and be located at the box body 232 far from the main pipeline 100 Side in this way, user can observe the change frequency for the light that the LED component issues through capping 233, and then monitors To the flow velocity of fluid, e.g., the change frequency for the light that the LED component issues and velocity of rotation, the impeller of the blade Velocity of rotation and the fluid flow rate size it is directly proportional, by the variation frequency for observing light that the LED component issues Rate can monitor the flow velocity of fluid, preferably carry out production operation conducive to user.

In order to preferably observe the feelings of situation and the impeller and the LED component inside the auxiliary circulation box Condition, for example, the lid is provide with and closes referring to Fig. 2, the capping 233 includes lid 233a and light transmitting sheet (not shown) The box body, the lid 233a offer watch window 233b, and the light transmitting sheet is embedded at the watch window, the light transmission The material of piece is translucent material；For another example, the auxiliary circulation box further includes sealing strip, is set to the box body and the capping Link position at；For another example, the lid is an integral molding structure with the light transmitting sheet；For another example, multiple observation windows are set Mouthful, multiple watch windows are uniformly distributed around the center of the impeller；For another example, the box body has the transversal of rectangular configuration Face, in this way, the case where the situation about assisting inside circulation box and the impeller and the LED component can be observed well. Certainly, referring to Fig. 5, the capping 233 can also manufacture to obtain using full impregnated luminescent material, as long as ensuring the machinery of the capping Intensity is met the requirements.

For example, the translucent material includes but is not limited to glass material, polyester material and crystal material, in this way, can be with Light transmittance is further increased, so as to preferably observe the situation about assisting inside circulation box and the impeller and institute The case where stating LED component.

It should be noted that the flow velocity monitor component passes through setting inlet tube 210, outlet tube 220 and auxiliary circulation box 230, and the fluid of the sub-fraction in main pipeline 100 is introduced to inside auxiliary circulation box 230 by inlet tube 210, fluid After flowing through auxiliary circulation box 230, flow back into main pipeline 100 again by outlet tube 220.The impeller is needed in rotation The promotion for wanting fluid, that is, kinetic energy and/or potential energy are the mechanical energy of the wheel rotation by the fluid to circulate, described for making Wheel rotation can be to avoid consumption stream by the way that impeller to be set in the auxiliary circulation box that only small portion of fluid flows through Kinetic energy and/or potential energy of the body in flowing are that is, smaller to the drag effects of fluid circulation, it will be understood that in these fluid lines The fluid of flowing is generally required to be transported by the pump housing, is reduced the influence to fluid resistance, can be played energy-saving and environment-friendly function Energy.

For example, the inlet tube is not overlapped setting with the extending direction of the outlet tube, i.e., both not on the same line, For another example, the monitoring cavity inside the auxiliary circulation box has the cross section of ellipsoidal structure, in this way, being conducive to the stream of fluid It is dynamic, avoid the impeller from the case where " card wheel " does not rotate occur.

In addition, flowing through the flow velocity of the fluid of the auxiliary circulation box according to principle of hydrodynamics and flowing through the supervisor The flow velocity of the fluid in road is proportional, and therefore, the flow velocity for flowing through the fluid of the auxiliary circulation box can reflect entire fluid The case where flow velocity, in this way, the monitoring effect to flow velocity is also more accurate, the fluid due to flowing into the auxiliary circulation box, which only accounts for, to be flowed through The total amount sub-fraction of the fluid of the LED lamp, e.g., the fluid for flowing into the auxiliary circulation box, which only accounts for, flows through the LED light Therefore the 5%~10% of the total amount of the fluid of tool pushes the revolving speed of the wheel rotation to be less than and is mounted directly to institute for described The revolving speed in main pipeline is stated, the energy according to law of conservation of energy, loss that when the fluid is flowing is also smaller, i.e., flow resistance is smaller, together When, when the wheel rotation is mounted on inside the auxiliary circulation box, velocity of rotation is moderate, can preferably observe light Change frequency, can be to avoid the problem dazzled caused by the wheel rotation excessive velocities.

For example, when the change frequency for the light that the LED component issues is accelerated, it can be determined that the flow velocity of fluid is also adding Fastly；When the change frequency for the light that the LED component issues is slack-off, it can be determined that the flow velocity of fluid is also slack-off；When described When the change frequency for the light that LED component issues is zero, it can be determined that the flow velocity of fluid is zero.

It should be noted that when installing the LED lamp, it is preferred that by the flow velocity monitor component towards ground, such as This, when fluid when can preferably avoid fluid flow rate excessively slow or in the main pipeline is unfilled, fluid is based on itself weight The effect of power can flow into inside the flow velocity monitor component.

In order to better assure the normal luminous of the LED component, for example, referring to Fig. 6, the LED lamp further includes Power supply module 400, the power supply module 400 are placed in inside the impeller 241, for example, the power supply module be placed in it is described Inside shaft, the shaft inner hollow setting forms installation cavity, and the power supply module is mounted in the installation cavity body Portion, and the power supply module and the LED component are electrically connected；For another example, the impeller includes shaft and is set to described turn Multiple blades of axis；For another example, the power supply module includes button cell, and the button cell is set to the shaft, and with institute State LED component electric connection；For another example, multiple button cells are set, and multiple button cells are stacked in described turn Inside axis；For another example, the LED component includes multiple LED chips, and each LED chip is electrical with the power supply module respectively Connection；For another example, the LED chip is electrically connected by the conducting wire and the power supply module for being placed in the impeller internal, in this way, By the way that the power supply module is arranged, the normal luminous of the LED component can be better assured.

In order to preferably protect the impeller, mitigate fluid to the corrosive effect of the impeller, for example, referring to Fig. 7, institute Stating blade 241 includes the first anti-corrosion layer 241a, the supporting layer 241b that are cascading and the second anti-corrosion layer 241c, described LED module is respectively arranged between the first anti-corrosion layer and the supporting layer and the second anti-corrosion layer and described Between supporting layer；For another example, the material of the first anti-corrosion layer and second antirust coat is identical or different setting；For another example, institute State the first anti-corrosion layer and second antirust coat thickness is identical or different setting；For another example, the material of the supporting layer is to close Gold；For another example, the material of the supporting layer is albronze；For another example, when fluid is water, the first anti-corrosion layer and described the The material of two antirust coats can be light-passing plastic material, when the fluid is oil, the first anti-corrosion layer and described second The material of antirust coat can be transparent glass material, in this way, the impeller can be protected preferably, mitigate fluid to the impeller Corrosive effect.

Above-mentioned LED lamp 10 has flow velocity prison by setting main pipeline 100, flow velocity monitor component 200 and LED component 300 It controls function and structure is simpler.In addition, can reduce convection current to the shunting effect of main pipeline 100 by flow velocity monitor component 200 The drag effects of body circulation.

It should be noted that the other embodiment of the present invention further includes that technical characteristic in the various embodiments described above be combined with each other It is formed by, the LED lamp that can implement.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

1. a kind of LED lamp characterized by comprising

Flow velocity monitor component, the flow velocity monitor component include inlet tube, outlet tube, auxiliary circulation box and impeller, it is described into Liquid pipe and the first end of the outlet tube are all set in the main pipeline and are connected to the circulation cavity, the auxiliary circulation box With hollow structure, in form monitoring cavity, the second end of the inlet tube and the outlet tube respectively with the auxiliary flow The opposite two side walls connection of logical box, and be connected to the monitoring cavity, the wheel rotation is set to the auxiliary circulation Inside box, the material of the auxiliary circulation one side wall of the box far from the main pipeline is translucent material, wherein the impeller includes Shaft and the multiple blades for being set to the shaft, the shaft offer rotation slot, and the inner sidewall of the auxiliary circulation box is convex It is provided with the pivot protrusion with rotation slot cooperation out；Auxiliary circulation box includes box body and capping, and the capping is provide with and seals The box body is closed, the material of the part of at least described capping is translucent material, and covers and be located at the box body far from the master The side of pipeline；The capping includes lid and light transmitting sheet, and the lid is provide with and closes the box body, and the lid offers Watch window, the light transmitting sheet are embedded at the watch window, and the material of the light transmitting sheet is translucent material；

LED component, the LED component include multiple LED modules, and each LED module is correspondingly arranged on a blade, Multiple LED modules are respectively used to correspond the light for issuing a kind of color.

2. LED lamp according to claim 1, which is characterized in that be arranged described in two rotation slots and two and turn Dynamic protrusion, two rotation slots are located at the both ends of the shaft, and two pivot protrusions are located at the circulation Two inner sidewalls that box is oppositely arranged, each pivot protrusion correspondence are rotatably dispose in a rotation slot.

3. LED lamp according to claim 1, which is characterized in that multiple blades are in put with the center of the shaft Penetrate shape distribution.

4. LED lamp according to claim 3, which is characterized in that multiple blades are successively spaced setting.

5. LED lamp according to claim 1, which is characterized in that the blade has distorted-structure or warp architecture.

6. LED lamp according to claim 1, which is characterized in that the bottom of the rotation slot has the first tapered structure, The end of the pivot protrusion has the second tapered structure cooperated with the bottom of the rotation slot.