CN104100911A - Outdoor LED lamp structure - Google Patents

Abstract

The invention discloses an outdoor LED lamp structure, which comprises a base, a light-emitting unit, a driving unit and a connecting unit, wherein the LED lamp structure assembly can be arranged in a shell of an existing outdoor lamp holder in a bulb type without dismantling original lamp holder parts, at least one supporting frame is arranged on the side edge of the lamp holder, the LED lamp structure can be fixed in the outdoor lamp shell, and the heat energy dissipation is assisted by the contact of the supporting frame and the outdoor lamp shell, so that the LED lamp structure can have air convection heat dissipation and water resistance in the lamp shell, the aim of light weight is fulfilled by selecting different materials, and meanwhile, the lamp can be directly arranged in the original street lamp shell by the structure, so that a simple installation mode is realized, and the existing street lamp bulb is further replaced.

Description

Outdoor LED lamp structure

technical field

The invention relates to an LED lamp structure; in particular, it refers to a lightweight LED lamp structure with waterproof effect, which can be installed in an outdoor lamp socket in the form of a light bulb.

Background technique

With the continuous advancement of modern technology, the technology of lighting systems is also evolving rapidly. In addition, the global energy-saving issue is becoming more and more fermented and the governments of various countries will gradually ban white light bulbs in the future. Light Emitting Diode (LED) The advantages of high efficiency, energy saving and adjustable optical rotation have gradually formed a trend in the lighting market, and its applications in street lights, car lights, outdoor lighting, and situational lighting have become the focus of global attention.

Traditional road lighting equipment mostly uses fluorescent lamps or high-pressure sodium lamps as the light source. Although the light source of traditional light bulbs can obtain a wider lighting area, it consumes more power and is not environmentally friendly because it cannot be recycled. In recent years, light-emitting diodes (LEDs) ) is developing day by day, and has the advantages of high brightness, power saving, environmental protection, and long service life. It has been widely used in the lighting of lamps, and then used as a light source for street lamps.

After continuous improvements and breakthroughs, although the LED street lamps in the prior art have better heat dissipation effects and can be partially replaced for LEDs, due to their complex structures, there are concerns about high manufacturing costs and labor assembly costs. Outdoor use needs to take into account good waterproofness, and it is often difficult to take into account the efficiency of heat dissipation in an airtight environment. Therefore, how to reduce the production cost of LED lamps and improve the efficiency of heat dissipation to make them lightweight and have good waterproofness , is actually an important technical issue for outdoor LED lamps.

In view of this, the inventor of the present invention aimed at many shortcomings and inconveniences caused by the imperfect structural design of the above-mentioned outdoor LED lamps, conceived deeply, and actively researched and improved the trial production to develop and design this case.

Contents of the invention

The purpose of the present invention is to provide an outdoor LED lamp structure, which has good heat dissipation effect and waterproof performance.

In order to achieve the above object, the solution of the present invention is:

An outdoor LED lamp structure, the LED lamp structure is used to be embedded in the housing of an outdoor lamp, the LED lamp structure includes:

A base, the base is provided with a central accommodating space; a detachable light-emitting unit, the light-emitting unit is arranged in the central accommodating space, and attached to the base; and a connecting unit, the connecting unit is set The tail section of the base is electrically connected with at least one detachable drive unit, and the connection unit is also connected with a joint device, and the connection unit is integrated with the joint device to be waterproof.

The connecting unit is provided with: a connecting end, the connecting end is clamped with the connector device in a sawtooth structure; an electrical connector, and the electrical connector is also electrically connected with the connector device through a conductive ring.

The above joint device is a waterproof joint device with direction adjustment function.

The above joint device is also provided with a toothed structure that engages with the connecting unit.

At least one support arm is also provided on the side edge of the above-mentioned base, and the support arm is used to fix the LED lamp structure in the housing of the outdoor lamp, and conduct heat energy generated by the LED lamp structure to the housing of the outdoor lamp. body.

The base is also provided with an auxiliary cooling fin.

The base is also provided with a heat dissipation back cover, and the heat dissipation back cover has at least one heat dissipation hole to form a ventilation convection heat dissipation effect in the housing of the outdoor lamp.

The above-mentioned base is also provided with at least one accommodating groove, and the side accommodating groove is used for accommodating the detachable driving unit, and the detachable driving unit is electrically connected with the detachable light emitting unit.

The base is also provided with at least one waterproof structure, which is an optional combination of a waterproof gasket, a waterproof rubber ring and a waterproof glue.

The connection unit is electrically connected with the detachable drive unit by at least one wire set with a waterproof joint.

The detachable drive unit also includes at least one solar cell.

The rear end of the above-mentioned connecting unit is also connected with a connecting rod, and the connecting rod is provided with at least one movable joint for the structure of the outdoor LED lamp to change a projection angle of a light source.

After adopting the above-mentioned structure, the structure of the outdoor LED lamp of the present invention includes a base, a detachable light-emitting unit, a detachable drive unit and a connection unit, wherein the base is provided with an accommodating groove for accommodating the detachable drive unit. The central storage space is equipped with a detachable light-emitting unit, and a heat dissipation unit is attached to assist the heat dissipation of the light-emitting unit. After the drive unit and the light-emitting unit are disassembled and reassembled, they can still be waterproof. A connection unit is provided, and the connection unit is connected with a joint device that can set the direction and has a waterproof effect. The above LED lamp structure assembly can be directly installed in the shell of the existing street lamp head without dismantling the original street lamp structure. At least one support frame is provided on the side edge of the seat, which can fix the LED lamp structure in it from the street lamp housing, and assist the dissipation of heat energy by contacting the street lamp housing, so that the LED lamp structure can be used in the lamp housing. The air convection dissipates heat and is made of different materials to achieve the purpose of light weight; the light-emitting unit is provided with a lens lampshade, and combined with a waterproof ring to form a sealed and waterproof function. At the same time, the lamp of the present invention can be directly installed on the The original street lamp shell is used to achieve a simple installation mode and replace the existing street lamp bulbs.

Moreover, the light-weight LED lamp structure with waterproof effect of the present invention can be installed in the lamp holder of an outdoor lamp in the form of a light bulb. The LED lamp structure can be assembled into an outdoor lighting source by modularization to save time when a few parts are damaged. It is necessary to replace the waste generated by the entire set of lamps, and at the same time, it is not necessary to dismantle the existing lamps when replacing. It is especially convenient for lighting devices such as outdoor street lamps, security lamps, garden lamps, and light projectors such as roads and parks.

Description of drawings

Fig. 1A is a three-dimensional (1) diagram of the structure of the outdoor LED lamp of the present invention;

Fig. 1B is a three-dimensional (2) diagram of the structure of the outdoor LED lamp of the present invention;

Fig. 1C is a three-dimensional (3) diagram of the structure of the outdoor LED lamp of the present invention;

Fig. 2A is a connection state (1) diagram of the outdoor LED lamp structure of the present invention;

Fig. 2B is a connection state (2) diagram of the outdoor LED lamp structure of the present invention;

Fig. 3A is a front view of the structure of the outdoor LED lamp of the present invention;

Fig. 3B is a cross-sectional view of the structure of the outdoor LED lamp of the present invention;

Fig. 4 is an exploded view of the structure of the outdoor LED lamp of the present invention;

Fig. 5 is a perspective view of the second embodiment of the structure of the outdoor LED lamp of the present invention;

Fig. 6 is a connection state diagram of the second embodiment of the outdoor LED lamp structure of the present invention;

Fig. 7 is a front view of the second embodiment of the structure of the outdoor LED lamp of the present invention;

Fig. 8A is a perspective view (1) of the third embodiment of the outdoor LED lamp structure of the present invention;

Fig. 8B is a perspective view (2) of the third embodiment of the outdoor LED lamp structure of the present invention;

Fig. 8C is an exploded view of the third embodiment of the structure of the outdoor LED lamp of the present invention;

Fig. 9 is a perspective view of a fourth embodiment of the structure of an outdoor LED lamp according to the present invention;

Fig. 10A is an assembly (1) diagram of the fourth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 10B is an assembly (2) diagram of the fourth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 11A is a perspective view (1) of the fifth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 11B is a perspective view (2) of the fifth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 12A is an exploded (1) diagram of the sixth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 12B is a perspective view (1) of the sixth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 13A is an exploded (2) diagram of the sixth embodiment of the outdoor LED lamp structure of the present invention;

Fig. 13B is a perspective (2) view of the sixth embodiment of the structure of an outdoor LED lamp according to the present invention.

Symbol Description

10 base 11 central storage space 12 cooling back cover 13 storage slot

14 Fixed plate 15 Lamp cover 20a, 20b Detachable drive unit

21 Drive top cover 22 Drive housing 23 Drive cover 30 Connection unit

31 Connecting end 32 Electrical connector 33 Waterproof structure 40 Joint device

41 connector end 43 waterproof connector 50 support arm 51 threaded support column

52 elastic clip 53 screw assembly 60 cooling unit 70 light emitting unit

80 front cover 90 connecting rod 91 screw rod 92 rear baffle

101 Auxiliary cooling fins 121 Cooling holes 151 Waterproof structure.

Detailed ways

In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

According to the structure of the outdoor LED lamp of the present invention, please refer to FIG. 1A, which is a three-dimensional (1) diagram of the structure of the outdoor LED lamp.

The outdoor LED lamp structure of the present invention includes a base 10, a detachable light-emitting unit 70, a detachable drive unit 20, and a connecting unit 30. A central accommodating space 11 can be provided in the base 10, and The detachable light-emitting unit 70 is set in the central storage space 11, and the upper layer is covered with a lampshade 15 for protection. The connection between the lampshade 15 and the base 10 is provided with a waterproof structure to prevent water vapor from intruding into the interior of the lamp. The detachable The drive unit 20 is plugged and embedded in the base 10 in a modular design, and the connection unit 30 is arranged at the end of the base 10 and connected with a joint device 40 to connect with the original conductive joint parts of the traditional outdoor lamps. In addition, waterproof glue insulation can be applied to the joints to achieve waterproof insulation of the electrical joint parts, so that the present invention and traditional outdoor lamps can complete the integrated waterproof insulation function, and the base 10 is provided with a heat dissipation back cover 12, which can be used In order to dissipate the heat source generated by the structure of the LED lamp through the convection effect, its overall appearance structure can be referred to Fig. 1B and Fig. 1C, which are three-dimensional (2) and (3) diagrams of the structure of the outdoor LED lamp of the present invention.

Next, please continue to refer to FIG. 2A, which is a connection state (1) diagram of the outdoor LED lamp structure of the present invention; the tail end of the base 10 of the outdoor LED lamp structure of the present invention is also provided with a connecting unit 30, and the connecting unit 30 is connected to the joint device. 40 forms an electrical connection and receives a power supply. At the same time, the joint device 40 is provided with a joint end 41. The joint end 41 is an inner ring tooth structure, and the connection unit 30 is provided with a connection end 31 corresponding to the joint end 41. Joining, the connection end 31 is an outer ring-shaped sawtooth structure, which can be fitted with the inner ring-shaped tooth structure of the joint end 41 to ensure that the light-emitting surface of the present invention faces the specified direction, which can fulfill the requirement of directional light emission in the present invention, and then A waterproof structure such as a waterproof rubber ring is added to the inner side of the connecting unit 30, and the joint device 40 is closely connected to ensure good waterproof performance; and at least one support arm 50 is provided on the side edge of the base 10, and the support arm 50 can be used The entire LED lamp structure is fixed in the housing of an outdoor lamp, and the heat energy generated when the LED lamp structure is in operation is conducted to the housing of the outdoor lamp through the contact between the support arm 50 and the housing. The structure can refer to FIG. 2B, which is a connection state (2) diagram of the structure of the outdoor LED lamp of the present invention.

Next, please continue to refer to FIG. 3A, which is a front view of the structure of the outdoor LED lamp of the present invention; the detachable drive unit 20 of the structure of the outdoor LED lamp of the present invention is provided with a drive circuit to convert a city power into a working power supply, and in the outdoor LED lamp structure of the present invention, the design of only a single drive unit 20 is not limited, and the design and application can be flexibly added depending on the demand for outdoor light sources. For example, the embodiment in the figure is designed with 2 The detachable drive unit 20 of the group is used to balance and stabilize the luminous efficiency of the light-emitting unit. The heat-dissipating back cover 12 has at least one heat-dissipating hole. The heat dissipation holes allow the structure of the LED lamp to form a ventilation and convection heat dissipation effect in the housing of the outdoor lamp.

The base 10 is further provided with a side accommodating slot 13, which can be plugged and embedded with the modular detachable drive unit 20, and is electrically connected with the detachable light emitting unit 70, while the central accommodating space 11 can further The heat dissipation unit 60 is accommodated to assist the heat dissipation of the detachable light-emitting unit 70; the connection unit 30 includes a connection end 31 and an electrical connector 32 to connect with the joint device 40, except for the inner ring of the joint end 41 The tooth-like structure can be engaged with the outer ring-shaped sawtooth structure of the connecting end 31, and the electrical connector 32 is designed as a conductive ring to electrically connect with the joint device 40 to receive local power (or working power), wherein The connection unit 30 is designed to be detachable and can be connected to different types of joint devices 40 (for example: threaded or plug-type, etc.), as shown in the figure, the connection unit 30 and the joint device 40 are in a plug-type connection state, and There is also a waterproof structure 33 between the connection end 31 and the electrical connector 32 to ensure good waterproof performance; therefore, LED lamps can be installed in outdoor lamp housings that generally use conventional electricity without having to replace the entire set of outdoor lamps group, thereby eliminating unnecessary waste, and achieving cost-effectiveness and environmental protection; the waterproof structure 151 is arranged between the housing 10 and the lampshade 15, and its possible implementation methods include various waterproof pads, waterproof rings, and waterproof glue. State, the aforementioned structure can refer to FIG. 3B, which is a cross-sectional view of the structure of the outdoor LED lamp of the present invention.

Please refer to Figure 4, which is an exploded view of the structure of the outdoor LED lamp of the present invention; it can be seen from the figure that the structure of the outdoor LED lamp of the present invention is provided with a support arm 50 on the side edge of the base 10 to clamp the structure of the entire LED lamp It is fixed in the shell of the outdoor light, and the heat energy generated when the detachable light-emitting unit 70 is working is conducted to the shell of the outdoor light through the contact of the support arm 50 with the shell, and the center of the base 10 The accommodation space can accommodate the light-emitting unit 70, and can accommodate the heat dissipation unit 60. The heat dissipation unit 60 can be designed as a plug-in fin, and can be made by aluminum extrusion or other materials and methods, and then use heat conduction The waterproof glue is combined with the heat dissipation unit 60 to complete the functions of airtight waterproof and insulation, and can also take into account the heat conduction and heat dissipation effect of the drive unit.

The base 10 can be combined with a fixed plate 14 to fix the detachable light-emitting unit, and a conductive column for electrical conduction is provided to make the light-emitting unit a modular detachable part and form an insulating effect. The detachable drive unit 20 is plugged into the accommodating groove of the base 10. The drive unit 20 is designed as a drive housing 22 combined with a drive cover 23, on which there is an integrally formed seamless drive cover 21 combined with a waterproof rubber pad to form In a modular state, the space inside the detachable drive unit 20 can accommodate and protect the drive circuit, and the heat dissipation back cover 12 of the base 10 has at least one heat dissipation hole 121. This semi-open design can make the LED lamp structure Ventilation convection is formed in the outdoor lamp housing to increase the heat dissipation effect; the connection unit 30 can be connected with the joint device 40, and the joint device 40 can be designed as a waterproof joint device with a direction-adjusting function through its state design, And through the joint design of the joint device 40 and the outdoor lamp holder, the entire LED lamp structure becomes an outdoor LED light bulb with adjustable direction and waterproof function. The structure of the lamp can be improved without removing the original lamp housing. It can adapt to the harsh test of various climates such as heat, sun and rain.

Without violating the spirit of the same invention, the present invention can have the following changes. Please refer to Fig. 5, Fig. 6 and Fig. 7, which are illustrations of the second embodiment of the structure of the outdoor LED lamp of the present invention, the main structure of this embodiment 1B, 2A and 3A, it is characterized in that the detachable drive units 20a, 20b are embedded in different positions in the base 10, so the combination of the drive unit and the base is not limited by a specific position; further Said, if under the situation that some input power consumption has been converted into work power consumption, the present invention does not need to install a detachable drive unit.

Next, please continue to refer to other implementation states of the outdoor LED lamp structure of the present invention. FIG. 8A is a perspective view (1) of the third embodiment of the outdoor LED lamp structure of the present invention; There is a central storage space, and the detachable light-emitting unit 70 is set in the central storage space. The upper layer is covered with a lampshade 15 for protection, and the rear end of the connection unit 30 is connected with a joint device 40. The aforementioned structure can refer to FIG. 8B It is a perspective view (2) of the third embodiment of the outdoor LED lamp structure of the present invention.

The detachable light-emitting unit 70 is connected with a detachable drive unit. It can be seen from FIG. The drive module is modularized for fast maintenance and maintenance. In addition, the drive module can be designed as a waterproof structure, so that the outdoor LED lamp of the present invention can be used alone as a street lamp without being installed in the shell of the outdoor lamp. Among them, since all parts of the entire LED lamp are designed with waterproof performance, even if it is used independently as a street lamp, it can still maintain good operation in an outdoor environment.

Next, please continue to refer to FIG. 9, which is a perspective view of the fourth embodiment of the outdoor LED lamp structure of the present invention; this implementation state includes a base 10 with ellipsoidal auxiliary cooling fins 151, and a connecting unit 30. The base 10 The front and rear ends can be provided with at least one accommodating slot for setting the detachable drive units 20a, 20b. In addition, the connection unit 30 can be electrically connected with the detachable drive units 20a, 20b, and the connection method can be through a waterproof joint 43 It can also make the overall LED lamp have good waterproof performance; please continue to refer to Figure 10A and Figure 10B, which are the fourth embodiment of the outdoor LED lamp structure of the present invention. Assembly (1), (2) As shown in the figure, the connecting unit 30 is not only in a spiral state, but also can be changed into different specifications of joints in conjunction with the original street lamp. In addition, the base 10 is locked with a screw support column 51, which can be used to install the LED lamp of the present invention. It is supported and fixed in the shell of general outdoor street lamps.

Next, please continue to refer to FIG. 11A, which is a perspective (1) view of the fifth embodiment of the structure of the outdoor LED lamp of the present invention; It is integrated with the base 10 to make it have good waterproof performance. It can be understood from the foregoing embodiments that the detachable drive units 20a, 20b can be arranged in different positions in the base. Compared with the foregoing embodiments, the detachable drive unit can be connected externally to provide power. In addition, the shape of the base 10 can be designed in different states according to different requirements, such as various shapes such as square, ellipse, and rectangle.

Continuing the aforementioned conditions, please continue to refer to Figure 12A, which is an exploded view (1) of the sixth embodiment of the structure of the outdoor LED lamp of the present invention; the auxiliary cooling fins 101 in this implementation state form a base in a strip shape , the base is provided with a fitting groove to accommodate the light-emitting unit 70, the light-emitting unit 70 can also be assembled with a lampshade 15 to protect the light-emitting chip, the light-emitting unit 70 can be connected to the detachable The drive units 20a, 20b are electrically connected, wherein the detachable drive units 20a, 20b can be built with solar cells, and the solar cells provide power for operation during normal operation. The drive circuit converts the mains power into a working power supply to provide electric operation, and the front end of the base is connected with a front cover 80, which can hide the wire group and provide waterproof function, and the rear end is connected with a connecting rod 90, which has a movable The joints can be rotated moderately left and right and the angle of elevation can be adjusted to change the angle of projection. Each component also has a good waterproof effect. Please refer to Figure 12B for the sixth embodiment of the structure of the outdoor LED lamp of the present invention (1) .

The approximate embodiment can continue to refer to FIG. 13A, which is an exploded (2) diagram of the sixth embodiment of the structure of the outdoor LED lamp of the present invention; The base is additionally provided with a threaded support column 51, which can fix the structure of the whole LED lamp in the outdoor lamp housing. At the same time, the elastic clip 52 and the screw assembly 53 can adjust the angle of the LED lamp in the outdoor lamp housing. Change the projected position of the light source, and replace the original joint structure with the screw 91 and the rear baffle 92 at the rear end, so that it can be adjusted according to the length of different outdoor lamp housings, and the LED lamps can be firmly supported on the housing. 12A and 12B, the other components are the same as those in Fig. 12A and Fig. 12B, and will not be repeated here. Please refer to Fig. 13B, which is the perspective (2) diagram of the sixth embodiment of the outdoor LED lamp structure of the present invention; The aforementioned structure can use natural energy to reduce power consumption and meet environmental protection requirements. At the same time, the detachable drive unit can be connected externally to provide power, or the drive unit can also be connected to an external solar cell module, which can also be achieved. The effect of energy saving and environmental protection.

The structure of the outdoor LED lamp of the present invention has modularized each component, which can be easily disassembled and easily assembled and replaced with new parts. The detachable drive unit and detachable light-emitting unit can be installed outside the LED lamp device, and can also be used Waterproof modular components are designed to be mounted on the base, and terminal electrical conduction can be used in the design to match the waterproof design. From the above description, we can understand the structure of the outdoor LED lamp of the present invention, which can achieve airtight and waterproof It also has heat conduction effect under certain circumstances, and the drive unit can also complete heat conduction and heat dissipation under waterproof and airtight conditions, mainly because the heat energy is transferred to the heat dissipation structure through the heat conduction medium, and the heat conduction medium can block water vapor and liquid at the same time to achieve waterproof and achieve The function of heat conduction and heat dissipation, and the structure of the lamp body can not only be made of aluminum material, but also can be made of plastic material and other metal materials, so that it is convenient for molding and has good insulation, and it also has air convection and heat dissipation. It effectively reduces the weight of the structure and has good support. It can be installed in the lamp housing of traditional street lamps, and does not need to disassemble the whole structure for replacement like ordinary LED street lamps. In addition, the detachable module design of each part, It can also greatly reduce the unnecessary waste of resources caused by the need to replace the entire lamp holder when a partial component is damaged, greatly simplifying the cost of replacement and production.

Each component of the present invention can be reassembled after disassembly (detachable light-emitting unit or detachable drive unit), and each component can be configured with a waterproof gasket or other waterproof materials to make it tightly combined with the base to achieve airtight and waterproof The function of each part of the base to accommodate the detachable parts can be applied such as heat-conducting silicone pad or other heat-conducting materials, so that the detachable parts (such as: detachable light-emitting unit or detachable drive unit) can be used in conjunction with When the base is combined, after completing the function of sealing and waterproofing, it can also have the effect of heat conduction and insulation at the same time; and the lens lampshade on the light-emitting unit can be provided with a waterproof gasket at the joint with the base, so that the detachable light-emitting unit can be placed on the When it is inside, it can ensure that the accommodating space is in a waterproof and airtight state, combined with the waterproof and heat conduction design of the above-mentioned detachable part, and then ensure that the overall lamp of the present invention can achieve the function of waterproof, airtight, heat conduction and insulation, although the present invention uses the aforementioned preferred The embodiments are disclosed above, but they are not intended to limit the present invention, and the connection types of the components of the LED lamp structure of the present invention are not limited to the embodiments without violating the spirit of the same invention, as long as they do not depart from the spirit and spirit of the present invention. Within the scope, some changes and modifications can be made, so the protection scope of the present invention should be defined by the scope of the appended patent application.

Claims (12)

1. An outdoor LED lamp structure, the LED lamp structure is used to be embedded in the housing of an outdoor lamp, it is characterized in that, the LED lamp structure comprises: a base, the base is provided with a central accommodating space; a detachable light emitting unit, the light emitting unit is arranged in the central accommodating space and attached to the base; and A connection unit, the connection unit is arranged at the tail section of the base and electrically connected with at least one detachable drive unit, the connection unit is also connected with a joint device, and the connection unit is integrated with the joint device to have waterproof sex. 2. The outdoor LED lamp structure according to claim 1, wherein the connecting unit is provided with: a connection end, the connection end is also clamped with the joint device in a sawtooth structure; An electrical connection piece, the electrical connection piece is also electrically connected with the joint device through a conductive ring. 3. The outdoor LED lamp structure according to claim 1, wherein the joint device is a waterproof joint device with a function of adjusting direction. 4. The outdoor LED lamp structure according to claim 1, characterized in that: the joint device is further provided with a tooth-shaped structure that engages with the connecting unit. 5. The outdoor LED lamp structure according to claim 1, characterized in that: the side edge of the base is further provided with at least one support arm, and the support arm is used to fasten the LED lamp structure to the shell of the outdoor lamp body, and conduct the heat energy generated by the LED lamp structure to the housing of the outdoor lamp. 6. The outdoor LED lamp structure according to claim 1, wherein the base is further provided with an auxiliary cooling fin. 7. The outdoor LED lamp structure according to claim 1, wherein the base is further provided with a heat dissipation back cover, and the heat dissipation back cover has at least one heat dissipation hole to form a heat dissipation hole in the housing of the outdoor light. Ventilation convection cooling effect. 8. The outdoor LED lamp structure according to claim 1, characterized in that: the base is further provided with at least one accommodating groove, the side accommodating groove is used to accommodate the detachable drive unit, the detachable The drive unit is electrically connected with the detachable light emitting unit. 9. The outdoor LED lamp structure according to claim 1, characterized in that: the base is also provided with at least one waterproof structure, the waterproof structure is a waterproof gasket, a waterproof rubber ring and a waterproof glue. combination. 10 . The outdoor LED lamp structure according to claim 1 , wherein the connecting unit is electrically connected to the detachable driving unit by at least one wire set with a waterproof joint. 11 . 11. The outdoor LED lamp structure according to claim 1, wherein the detachable driving unit further comprises at least one solar cell. 12. The outdoor LED lamp structure according to claim 1, characterized in that: the rear end of the connecting unit is also connected with a connecting rod, and the connecting rod is provided with at least one light source for changing the structure of the outdoor LED lamp Movable joints for projected angles.