CN220958260U - Assembly structure of LED cold light source and HID lamp - Google Patents

Abstract

The utility model discloses an assembly structure of an LED cold light source and an HID lamp, wherein a cold light source body is fixed on a lamp holder of the HID lamp, an electronic ballast and two wiring lamp holders are arranged on the lamp holder, the cold light source body comprises a cold light source and a radiator, the cold light source comprises a lamp panel provided with a plurality of LED lamp beads, the lamp panel is arranged at the bottom of the radiator, a wire is arranged on the lamp panel, the wire extends outwards from two sides of the radiator to the inside of the wiring lamp holder and is electrically connected with the electronic ballast, a screw hole is formed in the top of the radiator, the screw hole is connected with a screw rod, the screw rod penetrates through a fixing bracket and is fixedly connected through screws, and the fixing bracket is also connected with the lamp holder. The LED lamp is utilized to replace the lamp body of the existing HID lamp, the bracket is connected on the basis of the lamp holder of the HID lamp, the electronic ballast is arranged in the wiring lamp holder through the lead to supply power, the heat dissipation design of the radiator and the shell of the bracket connected with the radiator are combined, the existing HID lamp can be compatible, and the cold light source body has the characteristics of low heat, fast heat dissipation, stable performance and the like.

Description

Assembly structure of LED cold light source and HID lamp

Technical Field

The utility model relates to the technical field of replacement and improvement design of HID lamps, in particular to an assembly structure of an LED cold light source and an HID lamp.

Background

HID (High Intensity Discharge) lamps, i.e. high-pressure gas discharge lamps, are a generic term for mercury lamps, sodium lamps, gold lamps, xenon lamps. HID lamps are three times brighter than conventional halogen bulbs and have a 10 times longer life. Because the HID lamp has the advantages of high brightness, long service life and the like, the HID lamp not only can be applied to automobile lighting equipment, but also can be applied to fire emergency lighting systems, army and police field lighting, ship night navigation systems, locomotive lamp lighting, industrial building night main lighting, civil light portable outdoor lighting and the like.

It is known that HID lamps emit a large amount of heat, and if the HID lamp is in a high temperature state for a long time, or the heat dissipation is poor, normal operation of an adjacent control circuit is affected, and thus the service performance and the service life of the HID lamp are affected. There is no HID cold light source on the market today and the HID bulb power is selectable to be small, only 1000W for the high pressure sodium lamp HPS and 600W and 350W for the ceramic metal halide lamp CMH (Ceramic Metal Halide Lamp). In addition, the characteristics of the glass outer cover of the existing HID bulb type light source lead to easy explosion and cracking, short service life and high working temperature, and the existing HID bulb type light source is directly used as a plant lighting lamp and has a certain limitation.

In the prior art, the patent with the bulletin number of CN203099727U discloses a simple and easy installation type combined LED lamp holder, and the fixing frame is fixed through its solid fixed ring when using only, then aligns the fixed tongue strip of fixing frame with the fixed concave slot of lamp holder body, makes fixed tongue strip slide in fixed concave slot, and the connection tongue strip of the lamp stand that will be fixed with the LED lamp is aimed at the connection concave slot slide in of lamp holder body at last, makes the lamp stand be fixed in the lamp holder body can. Compared with the prior art, the combined lamp holder is simple to install, and the lamp holder only needs to be slipped out of the lamp holder body when maintenance or an LED lamp is needed, so that the combined lamp holder is convenient to use. Meanwhile, the lamp holder body and the fixing frame can slide relatively, so that the lighting position of the LED lamp can be properly adjusted, the LED lamp holder is good in flexibility, the combined LED lamp holder is made of aluminum, and the inside of the combined LED lamp holder can be provided with the heat dissipation devices such as the active heat dissipation device, so that the whole combined LED lamp holder can be guaranteed to have good heat dissipation effect.

In the technical scheme, the lamp holder body and the fixing frame are relatively fixed in a sliding plug-in connection mode, the lamp holder is hollow and can be combined with the heat dissipation device, but the lamp holder body for fixing the LED lamp is assembled by matching the lamp holder connecting tenon strip with the lamp holder connecting concave circular groove on the lamp holder body, and the requirements for plant lamps, especially for replacing the HID cold light source body, cannot be met.

The application provides an assembling structure of an LED cold light source and an HID lamp for solving one of the problems.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides an assembling structure of an LED cold light source and an HID lamp, wherein an LED lamp is used for replacing a lamp body of the existing HID lamp, a bracket is connected on the basis of a lamp holder of the existing HID lamp, an electronic ballast is electrically connected in a wiring lamp holder through a lead to supply power, the cold light source is compatible with the existing HID lamp by combining the heat dissipation design of a radiator and a shell of the bracket connected with the radiator, and the cold light source has the characteristics of low heat, fast heat dissipation, stable performance and the like.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembly structure of LED cold light source and HID lamps and lanterns, fixes the cold light source body on the lighting fixture of HID lamps and lanterns, be equipped with electronic ballast and two wiring lamp holders on the lighting fixture, the cold light source body include cold light source and radiator, the cold light source is including installing the lamp plate of a plurality of LED lamp pearls, the lamp plate is installed in the radiator bottom, has installed the wire on the lamp plate, this wire outwards stretches out to wiring lamp holder internal electric connection electronic ballast from the radiator both sides, the top processing of radiator has the screw, the screw connecting screw, the screw runs through the fixed bolster and passes through screw fastening connection, the fixed bolster still connects the lighting fixture.

Further, the radiator comprises a shell and side cover plates positioned at two ends of the shell, a radiating cavity is formed in the shell, and the lamp panel is assisted to radiate heat.

Further, the side cover plate is a first side cover plate, the first side cover plate is provided with a first ventilation opening, and the first ventilation opening is matched with the heat dissipation cavity in position and size, so that ventilation of the heat dissipation cavity is facilitated.

Further, the side cover plate is a second side cover plate, the second side cover plate is provided with the first air hole and the second air vent, and the positions of the first air hole and the heat dissipation cavity are matched, so that air circulation of the heat dissipation cavity is facilitated.

Further, the radiator is also provided with an opening groove for installing the power supply component, and the position and the size of the second ventilation opening are matched with those of the opening groove, so that the radiator is used for assisting in heat dissipation and temperature reduction.

Further, a fan is further mounted on the second side cover plate, the fan is electrically connected with the power supply assembly and is used for sucking or blowing air into the heat dissipation cavity, and the fan accelerates air flow in the heat dissipation cavity to exchange and plays a role in forced heat dissipation.

Furthermore, the lamp panel is also provided with the end cover, the welding spots on the lamp panel are covered by the end cover to play a role in protecting, and the shell is also provided with a plurality of radiating fins to play a role in assisting in radiating.

Further, the fixing support is connected with the middle of the lamp bracket.

Further, two wiring lamp holders are respectively positioned at two side parts of the radiator, and the lamp panel is provided with two wires which respectively extend outwards to be in plug-in fit with the wiring lamp holders.

Furthermore, two sides of the radiator are respectively provided with two fixing plates, and the fixing plates are provided with a plurality of strip-shaped grooves, so that the radiator is convenient to connect and install with external devices.

Compared with the prior art, the utility model has the beneficial effects that: the LED lamp is used for replacing the lamp body of the existing HID lamp, the bracket is connected on the basis of the lamp holder of the existing HID lamp, the electronic ballast is arranged in the wiring lamp holder through the lead to supply power, the heat dissipation design of the radiator and the shell of the bracket connected with the radiator are combined, the existing HID lamp can be compatible, and the cold light source body has the characteristics of low heat, fast heat dissipation, stable performance and the like.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic diagram of a second embodiment of the present utility model;

FIG. 4 is a perspective view of FIG. 3;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a bottom view of the cold light source body of the present utility model;

FIG. 7 is a block diagram of a heat sink according to the present utility model;

Fig. 8 is another structural diagram of heat dissipation of the present utility model.

In the figure: 11. a screw; 12. a screw; 13. a fixed bracket; 2. a cold light source body; 21. a heat sink; 22. a wire; 23. a lamp panel; LED lamp beads; 25. a first side cover plate; 251. a first vent; 26. a second side cover plate; 261. a first wind hole; 27. a power supply assembly; hid wiring lampholder; hps wiring socket; 5. an electronic ballast; 6. and a lamp holder.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "fixed," "mounted," "connected," "disposed," and the like are to be construed broadly, e.g., when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements.

The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, according to the assembly structure of the LED cold light source and the HID lamp of the present utility model, the cold light source body 2 is fixed on the lamp holder 6 of the HID lamp, the HID lamp is not limited by the name, the lamp mounted by the existing HID bulb is named as the HID lamp, the lamp holder 6 is provided with the electronic ballast 5 and two wiring lamp holders, the cold light source body 2 comprises the cold light source and the radiator 21, the cold light source comprises the lamp plate 23 provided with the plurality of LED lamp beads 24, the lamp plate 23 is mounted at the bottom of the radiator 21, the lamp plate 23 is provided with the lead wires 22, the lead wires 22 extend outwards from two sides of the radiator 21 to the wiring lamp holders to be electrically connected with the electronic ballast 5, the top of the radiator 21 is provided with screw holes, the screw holes are connected with the screw rods 11, the screw rods 11 penetrate through the fixing bracket 133 and are fastened and connected with the fixing bracket 133 through the screws 12, and the fixing bracket 133 is also connected with the lamp holder 6. The size of the lamp panel 23 and the arrangement layout of the lamp beads are designed according to different power requirements, the lamp panel 23 is provided with a necessary LED control circuit board and corresponding electrical components, which are common knowledge, and the material of the radiator 21 is aluminum or aluminum alloy, so that the heat conduction and radiation effects are good. The electronic ballast 5 is fixed at one end of the lamp holder 6 and used as a power supply of the LED lamp beads 24, and the fixing bracket 13 can simultaneously fix the lamp holder 6 and the cold light source body 2 of the HID lamp, so that the assembly and the installation of the LED cold light source and the HID lamp are realized.

In this embodiment, when the wiring lamp holder is the HID wiring lamp holder 3 (including a plastic lamp holder and a ceramic lamp holder), the wires 22 can be exchanged with the HID bulb, and when the user replaces the existing HID bulb, the user only needs to install the bulb, and put the wires 22 at two ends of the cold light source body 2 into the plastic lamp holder or the ceramic lamp holder, and the wires 22 are ultra-high performance conversion wires with corrosion resistance, high and low temperature resistance, high voltage resistance, stable structure and the like.

Example two

Referring to fig. 3-5, unlike the technical scheme of the first embodiment, in the assembling structure of the LED cold light source and the HID lamp, when the wiring lamp holder is the HPS wiring lamp holder 4, the wires 22 can be interchanged with the bulb of the high-pressure sodium lamp, and when the user replaces the existing bulb, the user only needs to install the bulb, and the wires 22 at two ends of the cold light source body 2 are placed in the HPS wiring lamp holder 4.

Example III

Referring to fig. 6-8, on the basis of the technical solutions of the first embodiment and the second embodiment, an assembling structure of an LED cold light source and an HID lamp, for the structural design of the radiator 21, the radiator 21 includes a housing and side cover plates located at two ends of the housing, a heat dissipation cavity is disposed in the housing for ventilation and heat dissipation, and a plurality of heat dissipation fins are further disposed on the housing and extend along the heat dissipation cavity in the housing and extend vertically and outwards side by side outside the housing for assisting heat dissipation. Screw holes are formed in the shell to mount the screw rods 11, the fixing support 13 is mounted on the screw rods 11 fixed on the aluminum radiator 21 in a matched mode, and then the fixing support 13 is fastened to the cold light source body 2 by screwing the screws 12 by hand, so that the cold light source body can be lightened. As shown in fig. 6, the lamp panel 23 is further provided with an end cover, and the end cover protects welding spots on the lamp panel 23. In addition, as shown in fig. 5, two said wiring lamp holders are respectively located at two side portions of the radiator 21, the lamp panels 23 are provided with two wires 22 respectively extending outwards to be in plug-in fit with the wiring lamp holders, and the cover plate is installed in the middle of the joint of the two lamp panels 23, as shown in fig. 6. Further, two fixing plates are respectively arranged on two sides of the radiator 21, and a plurality of strip-shaped grooves are formed in the fixing plates, so that the radiator is convenient to connect with an external device for installation.

Referring to fig. 7, a structure of the side cover plate is designed in such a way that the side cover plate is a first side cover plate 25, and a first ventilation opening 251 is formed on the first side cover plate 25, and the position dimensions of the first ventilation opening 251 and the heat dissipation cavity are matched. The first side cover plate 25 is riveted or screwed with a shell, a C-shaped groove is formed in the shell, the first side cover plate 25 is punched against the position of the C-shaped groove, a rivet is generally riveted on the C-shaped groove through a hole penetrating through the first side cover plate 25, internal threads can be machined in the C-shaped groove, and the C-shaped groove is connected through a hole in the first side cover plate 25 in a threaded manner through a bolt or a screw.

In this embodiment, the radiator 21 plays a role in basic heat dissipation for the heat generated by the lamp panel 23, and the heat dissipation area is increased by utilizing the good heat conduction property of the material of the housing itself and the design of the heat dissipation fins, and the first ventilation opening 251 is arranged on the first side cover plate 25, so that the air heat dissipation capacity of the heat dissipation cavity is correspondingly increased, and the design requirement of the plant lamp with general power can be met.

Referring to fig. 8, another structure of the side cover plate is designed in such a way that the side cover plate is a second side cover plate 26, a first air hole 261 and a second air hole are machined on the second side cover plate 26, the positions of the first air hole 261 and the heat dissipation cavity are matched, so as to provide air holes for air intake or air outlet, and the air holes are discontinuous annular grooves. Furthermore, the radiator 21 is further provided with an opening slot for installing the power supply assembly 27, the position and the size of the second air vent are matched with those of the opening slot, the opening slot is in standard configuration of the radiator 21, and is a reserved installation vacancy of the power supply assembly, and in addition, the radiator can be better matched with the middle part of the lamp holder on the HID lamp. Further, a fan is further mounted on the second side cover plate 26, and the fan is an air suction fan and/or an air blowing fan, and is electrically connected to the power supply assembly 27, and is configured to suction or blow air into the heat dissipation cavity, and the power supply assembly 27 supplies power for the fan. Because the open slot can also form a ventilation channel, when the heat dissipation cavities at the two sides assist the fans to accelerate the ventilation and heat dissipation, the ventilation effect in the open slot can be enhanced due to air disturbance, and the power supply assembly 27 can be well assisted in heat dissipation.

The installation design of the fans on the two second side cover plates 26 at the two ends of the heat dissipation cavity can be divided into three cases, wherein the first case is that two air suction fans are installed on one of the second side cover plates 26 to enable air to be sucked into the heat dissipation cavity in an accelerating way; secondly, two blowing fans are arranged on one second side cover plate 26, so that the air in the heat dissipation cavity is accelerated to be discharged outwards; third, two air suction fans are installed on one second side cover plate 26, and two air blowing fans are installed on the other second side cover plate 26, so that air in the heat dissipation cavity is quickly heat exchanged and discharged outwards, and the heat dissipation effect is best. In the above three fan installation modes, attention is required to be paid to the installation direction of the fan so as not to influence the ventilation and heat dissipation effects.

In this embodiment, the radiator 21 plays a role in basic heat dissipation for heating the power component 27 and the lamp panel 23, and the heat dissipation area is increased by utilizing the good heat conduction characteristic of the material of the housing itself and combining with the design of the heat dissipation fins, and because the first air holes 261, the second air vents and the fans are added on the second side cover plate 26, the positions of the first air holes 261 and the fans are matched, whether only the air suction fans or the air blowing fans are opened or the air suction fans and the air blowing fans are opened simultaneously, the air heat dissipation capacity of the heat dissipation cavity can be greatly increased, and in addition, because the second air vents are added on the second side cover plate 26, the air heat dissipation capacity of the open slot at the power component 27 is correspondingly increased, and the design requirement of the high-power plant lamp can be met.

In the device, the power of the LED cold light source can be customized to the HPS and the ceramic metal halogen lamp CMH (Ceramic Metal Halide Lamp) according to the user requirements, the size of the lamp panel 23 and the arrangement layout of the LED lamp beads 24 can be designed according to different power requirements, and the device is compatible with all HID BALLAST and HID lamp holders on the market, and because the 117.9+/-40/32+/-5/325.8+/-10/55.4+/-10 size positioning of the LED cold light source is based on the size and tolerance characteristics of 85.1+/-40/34.8+/-5/318.1 +/-10/60.8+/-10 on the HID lamp holders, the device can be matched with all HID lamps on the market, and the important size and tolerance range of the cold light source body 2 can be widely applied as standard public parts. After the LED lamp beads 24 are adopted by the HID lamp, the energy is saved, the efficiency is higher than that of the existing lamp bulb scheme, the high-low temperature environment can be better adapted, and the phenomenon that the glass lamp bulb bursts greatly when meeting the temperature difference can not occur.

In the device of the present utility model, the fan, the LED light beads 24, the power supply assembly 27, and the matched circuit board or control module are related to the assembly and matching relation of the components and the selection of materials, which are the prior art or materials, and the skilled person can directly purchase or order from the market according to the required product model and specification.

The electrical components are all electrically connected with an external main controller and 220V commercial power or industrial power, and the main controller can be conventional known equipment with a control function of a computer and the like.

In the foregoing description, only the preferred embodiment of the present utility model is described, but the common general knowledge of the specific structure and characteristics of the present utility model is not described in any detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the present embodiments are to be considered in all respects as illustrative and not restrictive, and any equivalents and modifications thereof according to the technical scheme and the inventive concept thereof, which are within the scope of the present disclosure, are intended to be included in the scope of the present disclosure.

Claims (10)

1. The utility model provides an assembly structure of LED cold light source and HID lamps and lanterns, fixes cold light source body (2) on lamp stand (6) of HID lamps and lanterns, is equipped with electronic ballast (5) and two wiring lamp stand on lamp stand (6), its characterized in that, cold light source body (2) include cold light source and radiator (21), cold light source is including lamp plate (23) of installing a plurality of LED lamp pearls (24), lamp plate (23) are installed in radiator (21) bottom, are connected wire (22) on lamp plate (23), this wire (22) outwards stretch out to wiring lamp stand internal electric connection electronic ballast (5) from radiator (21) both sides, the top processing of radiator (21) has screw, screw connecting screw (11), screw (11) run through fixed bolster (13) and pass through screw (12) fastening connection, fixed bolster (13) still connect lamp stand (6).

2. The assembly structure of the LED cold light source and the HID lamp according to claim 1, wherein the radiator (21) includes a housing and side covers at two ends of the housing, and a heat dissipation cavity is provided in the housing.

3. The structure for assembling an LED cold light source and an HID lamp according to claim 2, wherein the side cover plate is a first side cover plate (25), and a first ventilation opening (251) is formed on the first side cover plate (25), and the first ventilation opening (251) is matched with the position size of the heat dissipation cavity.

4. The assembly structure of the LED cold light source and the HID lamp according to claim 2, wherein the side cover plate is a second side cover plate (26), a first air hole (261) and a second air hole are machined on the second side cover plate (26), and the positions of the first air hole (261) and the heat dissipation cavity are matched.

5. The structure for assembling an LED cold light source and an HID lamp according to claim 4, wherein the heat sink (21) is further provided with an opening slot for mounting a power supply unit (27), and the second ventilation opening is matched with the opening slot in position and size.

6. The structure for assembling an LED cold light source and an HID lamp according to claim 5, wherein a fan is further mounted on the second side cover plate (26), and the fan is electrically connected to the power supply assembly (27) and is configured to suck or blow air into the heat dissipation cavity.

7. The structure for assembling an LED cold light source and an HID lamp according to any of claims 3 to 6, wherein an end cover is further provided on the lamp panel (23), and a plurality of heat dissipating fins are further provided on the housing.

8. The structure for assembling an LED cold light source and an HID lamp according to claim 1, wherein the fixing bracket (13) is connected to the middle of the lamp holder (6).

9. The assembly structure of an LED cold light source and an HID lamp according to claim 8, wherein two of the wire holders are respectively located at two sides of the radiator (21), and the lamp panel (23) is provided with two wires (22) extending outwards respectively to be in plug-in fit with the wire holders.

10. The structure for assembling an LED cold light source and an HID lamp according to claim 9, wherein two fixing plates are respectively disposed on two sides of the heat sink (21), and a plurality of bar-shaped grooves are disposed on the fixing plates.