Mortise and tenon connection projection lamp

Abstract

The utility model discloses a tenon-and-mortise type connection project lamp which comprises a tenon-and-mortise lamp shell, the tenon-and-mortise lamp shell is formed by connecting two tenon-and-mortise shell bodies in a tenon-and-mortise mode, the tenon-and-mortise shell bodies are of a U-shaped aluminum alloy structure, and the upper side and the lower side of one end of the tenon-and-mortise lamp shell extend outwards to form tenon-and-mortise clamping grooves. Two or more tenon-and-mortise shells provided with module lamp panels are connected in a tenon-and-mortise connection mode, and meanwhile when the irradiation brightness of the projection lamp needs to be improved, the tenon-and-mortise structures arranged at the two ends of the tenon-and-mortise lamp shells are used for connection so as to increase the tenon-and-mortise shells provided with the module lamp panels; according to the mortise and tenon joint shell, the multiple mortise and tenon joint shells can be combined into a whole to improve the illumination brightness, meanwhile, the illumination light can be focused in the same position range, space is not occupied, the problems that large space is occupied and the illumination brightness is dispersed are solved, and a customer can disassemble and assemble the mortise and tenon joint shells more easily and conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of floodlights, and in particular relates to a mortise and tenon type connection floodlight. Background Art

[0002] Floodlights, also known as spotlights, are mainly used for lighting monuments, sculptures, parks, flower beds and other landscapes. When floodlights are working, the brightness of the illuminated surface can be significantly higher than the brightness of the surrounding environment, thereby increasing the display effect of the scenic spot at night or better highlighting the characteristics of the city. Since floodlights usually have a large power and generate a lot of heat, in order to reduce the space occupied by floodlights and achieve concealed installation of floodlights, the size of floodlights should not be designed too large. Therefore, existing floodlights usually use heat sinks for heat dissipation. However, the heat dissipation effect of heat sinks in a small space is not good, resulting in excessively high temperatures when the floodlights are used for a long time, which affects the service life of the floodlights.

[0003] To this end, a floodlight with announcement number "CN219640202U" includes a lamp body, a radiator and a fixing bracket, the radiator is connected to the back of the lamp body, and the fixing bracket is connected to the radiator, wherein the radiator includes a shell and a heat sink, the heat sink is arranged in the shell, the side wall of the shell is provided with air holes, and the air holes are arranged toward the heat sink. The floodlight is provided with air holes on the side wall of the shell of the radiator, and the air holes are arranged toward the heat sink in the shell, so that air can enter and exit the shell through the air holes, thereby improving the fluidity of the air inside the shell, thereby enhancing the heat exchange efficiency of the heat sink in the shell, so that the heat sink can transfer the heat of the lamp body to the outside through the air more quickly, which is beneficial to reduce the temperature rise of the lamp body and help to improve the service life of the floodlight.

[0004] However, for the above-mentioned floodlights, although the heat sink can transfer the heat of the lamp body to the outside through the air more quickly, which is beneficial to reducing the temperature rise of the lamp body, there are still the following obvious defects during use: when it is necessary to increase the brightness of the floodlight, although the brightness can be increased by placing multiple floodlights together, the area occupied is large, making the projected light more dispersed, and the brightness of the illumination cannot be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a mortise and tenon type connection floodlight to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mortise and tenon type connected floodlight, comprising a mortise and tenon lamp shell, wherein the mortise and tenon lamp shell is connected by two mortise and tenon shells by mortise and tenon means, the mortise and tenon shell is a U-shaped aluminum alloy structure, and the upper and lower sides of one end of the mortise and tenon lamp shell extend outward to form a mortise and tenon slot, an eight-shaped mortise and tenon clip is provided inside the mortise and tenon slot, the other end of the mortise and tenon shell is provided with a mortise and tenon clip, the mortise and tenon clip is provided with a mortise and tenon clamping protrusion that protrudes outward and is mortise-jointed with the mortise and tenon clip, the surface of the mortise and tenon shell is equidistantly provided with cooling fins, the middle parts of the cooling fins on both sides of the end of the mortise and tenon shell are provided with connection holes, and the cooling fins in the middle of the surface of the mortise and tenon shell are provided with installation holes.

[0007] Preferably, the two mortise and tenon shells are connected to the outside of the mortise and tenon clamping piece through the mortise and tenon slots, and the mortise and tenon clamping protrusions in the mortise and tenon clamping piece are mortised in the eight-shaped mortise and tenon clamping plate in the mortise and tenon slots, which can conveniently increase the module light panels in the floodlight to improve the illumination brightness of the floodlight, and the arrangement is fixed by the mortise and tenon method, which makes it more convenient for users to disassemble and assemble.

[0008] Preferably, a lamp holder connecting piece is installed on the front and rear sides of one of the mortise and tenon shells through the connecting holes on the heat dissipation fins, and a floodlight bracket is installed at the position corresponding to the mounting hole in the middle of the lamp holder connecting piece, and after adding the module light board, it is also convenient to install the floodlight bracket at the corresponding position, so as to provide stable support for the floodlight.

[0009] Preferably, after the two mortise and tenon shells are connected, a fixed connecting piece is locked through the connecting holes on the heat dissipation fins on one side of the surface, and one end of the fixed connecting piece is locked to the outside of the lamp holder connecting piece. Longli allows the fixed connecting piece to be installed at any end of the two ends of the mortise and tenon shells, thereby increasing the convenience of installation.

[0010] Preferably, the surfaces of the two mortise and tenon shells are provided with mounting strips located between the heat dissipation fins, and the mounting strips are fixed with module light boards by screws, and the module light boards are fixed to the other sides of the two mortise and tenon shells, so that the mortise and tenon connection of the module light boards can be increased on the floodlight body, thereby obtaining the desired brightness.

[0011] The technical effects and advantages of the utility model: the mortise and tenon type connected floodlight can connect two or more mortise and tenon shells with module light panels installed by mortise and tenon connection through the mortise and tenon grooves at both ends of the mortise and tenon shell, the eight-shaped mortise and tenon card plate, the mortise and tenon clamping parts and the mortise and tenon clamping protrusions. At the same time, when it is necessary to improve the illumination brightness of the floodlight itself, the mortise and tenon structure set at both ends of the mortise and tenon lamp shell is used to connect to increase the mortise and tenon shells with module light panels installed, so that multiple mortise and tenon shells can be combined into one to improve the illumination brightness. At the same time, the irradiated light can be focused on the same position range and does not take up space, so there will be no problem of occupying a large space and dispersing the illumination brightness. Moreover, it is easier and more convenient for customers to disassemble and assemble the mortise and tenon shells, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the mortise and tenon housing connection structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the mortise and tenon shell structure of the utility model.

[0015] In the figure: 1. Mortise and tenon lamp shell; 2. Mortise and tenon shell; 3. Mortise and tenon slot; 4. Mortise and tenon clamping plate; 5. Mortise and tenon clamping piece; 6. Mortise and tenon clamping protrusion; 7. Heat dissipation fin; 8. Connection hole; 9. Installation hole; 10. Lamp holder connecting piece; 11. Floodlight bracket; 12. Fixed connecting piece; 13. Installation strip; 14. Module lamp board. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a mortise and tenon type connected floodlight, comprising a mortise and tenon lamp shell 1, the mortise and tenon lamp shell 1 is connected by two mortise and tenon shells 2 by mortise and tenon means, the mortise and tenon shells 2 are U-shaped aluminum alloy structures, which can make the floodlight more durable and improve the service life of the floodlight, and the upper and lower sides of one end of the mortise and tenon lamp shell 1 extend outward to form mortise and tenon slots 3, which are conducive to the mortise and tenon connection of multiple mortise and tenon shells 2, and the interior of the mortise and tenon slots 3 is provided with an eight-shaped mortise and tenon card plate 4, which can be used to fix the mortise and tenon shells 2 by mortise and tenon connection, and the other end of the mortise and tenon shell 2 is provided with a mortise and tenon clamping piece 5, which can connect more than two mortise and tenon shells 2 by mortise and tenon means.

[0018] The two mortise and tenon shells 2 are connected to the outside of the mortise and tenon clamping piece 5 through the mortise and tenon slot 3, and the mortise and tenon clamping protrusion 6 in the mortise and tenon clamping piece 5 is mortised in the eight-shaped mortise and tenon clamping plate 4 in the mortise and tenon slot 3, which is beneficial to increase the illumination brightness according to the customer's brightness requirements. The mortise and tenon clamping piece 5 is provided with a mortise and tenon clamping protrusion 6 that protrudes outward and is mortise and tenoned with the mortise and tenon clamping plate 4, so that the mortise and tenon connection between the mortise and tenon shells 2 is more firm and stable, and does not require metal screws, bolts or other metal parts for fixing. The surface of the mortise and tenon shell 2 is equidistantly provided with heat dissipation fins 7, which can ventilate and dissipate heat for the module light panel 14. The surfaces of the two mortise and tenon shells 2 are provided with mounting strips 13 located between the heat dissipation fins 7, and the mounting strips 13 are fixed with the module light panel 14 by screws, and the module light panel 14 is fixed to the other side of the two mortise and tenon shells 2, which can increase the connection stability between the connection points of the mortise and tenon shells 2.

[0019] The middle parts of the heat dissipation fins 7 on both sides of the end of the mortise and tenon shell 2 are provided with connection holes 8 to enhance the overall strength of the floodlight. The heat dissipation fins 7 in the middle of the surface of the mortise and tenon shell 2 are provided with mounting holes 9 to facilitate the installation of the floodlight rack 11. The front and rear sides of one of the mortise and tenon shells 2 are provided with lamp holder connecting pieces 10 through the connection holes 8 on the heat dissipation fins 7, and the floodlight rack 11 is installed at the position of the middle part of the lamp holder connecting piece 10 corresponding to the mounting hole 9, which is used to support the floodlight and fix it on the vertical pole. After the two mortise and tenon shells 2 are connected, a fixed connecting piece 12 is locked through the connection hole 8 on the heat dissipation fin 7 on one side of the surface. One end of the fixed connecting piece 12 is locked to the outside of the lamp holder connecting piece 10, which is convenient for the installation of the floodlight rack 11.

[0020] Specifically, when in use, first, the two mortise and tenon shells 2 are inserted into the outside of the mortise and tenon clamping parts 5 through the mortise and tenon clamping grooves 3 for positioning and connection, and the mortise and tenon clamping protrusions 6 are inserted into the inside of the mortise and tenon clamping plate 4 with an eight-shaped structure in a mortise and tenon manner for connection and fixation, so that the two mortise and tenon shells 2 can be mortise and tenoned to form a floodlight. At the same time, this mortise and tenon connection structure not only has a firm and stable connection, but also does not require locking and fixing by screws. When the brightness of the floodlight needs to be increased during use, a certain number of mortise and tenon shells 2 are connected one by one at both ends of the mortise and tenon shells 2 through the above-mentioned mortise and tenon connection structure, and then as the mortise and tenon shells 2 are increased, the module light panels 14 are increased by the same number to increase the brightness of the floodlight, and they can irradiate the same place at the same time, so that the brightness is further improved. At the same time, it occupies a small area and is convenient for customers to disassemble and add or reduce the mortise and tenon shells 2, so that the disassembly and assembly operation is simpler and more convenient.

[0021] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mortise and tenon type connection floodlight, comprising a mortise and tenon lamp housing (1), wherein the mortise and tenon lamp housing (1) is composed of two mortise and tenon shells (2) connected by mortise and tenon means, characterized in that: The mortise and tenon housing (2) is a U-shaped aluminum alloy structure, and the upper and lower sides of one end of the mortise and tenon lamp housing (1) both extend outward to form a mortise and tenon slot (3), an eight-shaped mortise and tenon clip plate (4) is provided inside the mortise and tenon slot (3), a mortise and tenon clip (5) is provided at the other end of the mortise and tenon housing (2), a mortise and tenon clip protrusion (6) is provided inside the mortise and tenon clip (5) and is protruded outward to be mortise-engaged with the mortise and tenon clip plate (4), heat dissipation fins (7) are equidistantly provided on the surface of the mortise and tenon housing (2), connection holes (8) are provided in the middle of the heat dissipation fins (7) on both sides of the end of the mortise and tenon housing (2), and mounting holes (9) are provided on the heat dissipation fins (7) in the middle of the surface of the mortise and tenon housing (2).

2. A mortise and tenon joint floodlight according to claim 1, characterized in that: The two mortise and tenon housings (2) are clamped to the outside of the mortise and tenon clamping piece (5) via the mortise and tenon clamping groove (3), and the mortise and tenon clamping protrusion (6) in the mortise and tenon clamping piece (5) is mortised in the figure-eight mortise and tenon clamping plate (4) in the mortise and tenon clamping groove (3).

3. A mortise and tenon joint floodlight according to claim 2, characterized in that: A lamp holder connecting piece (10) is installed on the front and rear sides of one of the mortise and tenon housings (2) through a connecting hole (8) on the heat dissipation fin (7), and a floodlight bracket (11) is installed at a position in the middle of the lamp holder connecting piece (10) corresponding to the mounting hole (9).

4. The mortise and tenon joint floodlight according to claim 1, characterized in that: After the two mortise and tenon housings (2) are connected, a fixed connecting piece (12) is locked through a connecting hole (8) on a heat dissipation fin (7) on one side of the surface, and one end of the fixed connecting piece (12) is locked on the outside of the lamp holder connecting piece (10).

5. The mortise and tenon joint floodlight according to claim 1, characterized in that: The surfaces of the two mortise and tenon housings (2) are provided with mounting strips (13) located between the heat dissipation fins (7), and the mounting strips (13) are fixed with a module light board (14) by means of screws, and the module light board (14) is fixed to the other side of the two mortise and tenon housings (2).

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