Aluminum alloy lamp cup convenient to install

Abstract

The utility model discloses an aluminum alloy lamp cup convenient to install, which belongs to the field of lamp cups and is characterized by comprising an installation plate and a lamp cup body, the lamp cup body is integrally formed by a cup base and an umbrella-shaped lamp cup body, a first cavity and a second cavity are formed in the cup base and communicated, a vertical plate is installed in the second cavity, and the vertical plate is connected with the lamp cup body. A micro motor is installed in the first cavity, a first bevel gear is arranged at the output end of the micro motor, a first lead screw and a second lead screw are rotationally installed between the two vertical plates respectively, and a second bevel gear and a third bevel gear are fixed to one end of the first lead screw and one end of the second lead screw respectively and meshed with the first bevel gear. The first lead screw and the second lead screw are connected with a first fixing plate and a second fixing plate in a threaded mode, a round hole is formed in one surface of the installation plate, two rectangular grooves are formed in the installation plate, a limiting mechanism for limiting the first fixing plate and the second fixing plate is arranged on the upper surface of the second cavity, and the installation structure has the effect of being convenient to install.

Description

Technical Field

[0001] The utility model belongs to the field of lamp cups, and more particularly relates to an aluminum alloy lamp cup which is easy to install. Background Art

[0002] LED lamps are now widely used in the field of lighting. Existing LED lamps include a lamp cup, a lampshade and a light source. The lamp cup is used to install the internal light source and connect to the external lamp holder. The lampshade is used to converge the light emitted by the light source located at its center to increase the illumination.

[0003] Most of the existing LED aluminum alloy lamp cups include a shell and a mounting plate. The mounting plate is fixedly mounted on the inner wall of the shell, and the circuit board of the LED lamp is fixedly mounted on the mounting plate to achieve the lighting effect. When the lamp cup is installed, it is usually installed on the lamp holder or bracket by screws or clips. When installed at a higher position, these two installation methods greatly increase the installation difficulty and reduce the installation efficiency of the installer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an aluminum alloy lamp cup that is easy to install, which has the advantage of being easy to install.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An aluminum alloy lamp cup that is easy to install, comprising a mounting plate and a lamp cup body. The lamp cup body is integrally formed by a cup base and an umbrella-shaped lamp cup body. A first chamber and a second chamber are defined within the cup base. The first chamber and the second chamber are communicated with each other. A vertical plate is mounted in the second chamber. A micro motor is mounted in the first chamber. A first bevel gear is provided at the output end of the micro motor. A first screw rod and a second screw rod are rotatably mounted between the two vertical plates. Ends of the first screw rod and the second screw rod that are close to the first bevel gear are meshed with the first bevel gear through a second bevel gear and a third bevel gear, respectively. The thread directions of the first screw rod and the second screw rod are opposite.

[0007] The first screw rod and the second screw rod are respectively connected to the first fixing plate and the second fixing plate by threads. A circular hole for installing the cup holder is opened on one surface of the mounting plate. Two rectangular grooves for fixing the first fixing plate and the second fixing plate are symmetrically opened in the mounting plate. A limiting mechanism for limiting the first fixing plate and the second fixing plate is provided on the upper surface of the second chamber.

[0008] The advantages of this solution are at least that: when installing the lamp cup, by starting the micromotor, the micromotor drives the first bevel gear at the output end to rotate, and at the same time drives the second bevel gear and the third bevel gear that cooperate with the first bevel gear to rotate, and when rotating, drives the first screw rod and the second screw rod fixedly connected to them to rotate, and the rotation of the first screw rod and the second screw rod with opposite threads drives the first fixed plate and the second fixed plate to move toward each other, and the first fixed plate and the second fixed plate are installed in the rectangular groove of the mounting plate, and the limiting mechanism is used to prevent the first fixed plate and the second fixed plate from retreating after the micromotor stops, thereby making it easy to install the lamp cup and improving the installation efficiency.

[0009] The present invention is further configured as follows: the limiting mechanism includes: a third chamber is opened on the upper surface of the second chamber, the third chamber is connected to the second chamber, a fixed block is slidably installed in the third chamber, an iron block is embedded in the upper surface of the fixed block, and an electromagnet is provided on the top surface of the third chamber.

[0010] The utility model is further configured as follows: first travel switches for preventing excessive displacement of the first fixed plate and the second fixed plate are installed on both side walls of the second chamber, and second travel switches for cutting off power to the motor are provided on the side walls of the two vertical plates.

[0011] The utility model is further configured as follows: protective rubber pads are provided around the first travel switch and the second travel switch.

[0012] The utility model is further configured as follows: a guide column is provided on the inner bottom surface of the circular hole, and a guide hole that is adapted to the guide column and has the same size and shape as the guide column is opened on the top surface of the cup holder.

[0013] The utility model is further configured as follows: a wire arrangement hole for passing wires is opened on the cup holder and the umbrella-shaped lamp cup body.

[0014] The present invention is further configured as follows: a bottom surface of the third chamber is provided with cushioning foam.

[0015] The utility model is further configured as follows: a control component for controlling the power supply to the electromagnet is installed on the side wall of the fixed block.

[0016] In summary, the present invention has at least the following advantages:

[0017] 1. When installing the lamp cup, the micro motor is started, and the micro motor drives the first bevel gear at the output end to rotate, and at the same time drives the second bevel gear and the third bevel gear matched with the first bevel gear to rotate, and when rotating, drives the first screw rod and the second screw rod fixedly connected thereto to rotate, and the first screw rod and the second screw rod with opposite threads rotate to drive the first fixing plate and the second fixing plate to move toward each other, and the first fixing plate and the second fixing plate are installed in the rectangular groove of the mounting plate, and the limiting mechanism is used to prevent the first fixing plate and the second fixing plate from retreating after the micro motor stops, thereby making it easier to install the lamp cup and improving the installation efficiency;

[0018] 2. The first travel switch is provided to prevent the first and second fixing plates from excessive displacement during installation, thereby damaging the micro motor. The second travel switch prevents the first and second fixing plates from hitting the two vertical plates when retracting during disassembly, and can also quickly cut off the power to the micro motor. The protective rubber pads provided around the first and second travel switches prevent the first and second fixing plates from directly colliding with the first and second travel switches, thereby damaging the first and second travel switches. The guide columns and guide holes are provided to enable the cup holder to be quickly aligned during installation, making installation faster and more convenient.

[0019] 3. The buffer foam arranged on the bottom of the third chamber reduces the direct contact between the fixed block and the bottom of the third chamber after the electromagnet is powered off, and reduces the direct impact of the fixed block on the bottom of the third chamber. The control component installed on the side wall of the fixed block starts the micro motor to reverse when the lamp cup is disassembled, so that the first fixed plate and the second fixed plate retract. While retracting, the first fixed plate and the second fixed plate touch the control component, and the control component controls the electromagnet to be energized. After power is turned on, the electromagnet absorbs the iron block on the fixed block, thereby releasing the limit of the fixed block on the first fixed plate and the second fixed plate. By setting the wiring hole, the circuit is made more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall embodiment;

[0021] Figure 2 This is an exploded schematic diagram of this embodiment;

[0022] Figure 3 for Figure 2 Middle stereoscopic cutaway view;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0024] Figure 5 for Figure 3An enlarged schematic diagram of part B;

[0025] Figure 6 for Figure 5 A magnified schematic diagram of part C;

[0026] Figure 7 Schematic diagram of the overall installation plate in this embodiment.

[0027] Figure numerals: 1. Mounting plate; 101. Round hole; 102. Rectangular groove; 2. Lamp cup body; 201. Cup holder; 202. Umbrella-shaped lamp cup body; 3. First chamber; 4. Second chamber; 5. Vertical plate; 6. Micro motor; 7. First bevel gear; 8. Second bevel gear; 9. Third bevel gear; 10. First screw rod; 11. Second screw rod; 12. Limiting mechanism; 121. Third chamber; 122. Fixed block; 123. Iron block; 124. Electromagnet; 13. First travel switch; 14. Second travel switch; 15. Protective rubber pad; 16. Guide hole; 17. Guide column; 18. Wiring hole; 19. Buffer foam; 20. Control part; 21. First fixed plate; 22. Second fixed plate. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings.

[0029] An aluminum alloy lamp cup that is easy to install, such as Figure 1 As shown (refer to Figure 7 ), including a mounting plate 1 and a lamp cup body 2, the lamp cup body 2 is integrally formed by a cup base 201 and an umbrella-shaped lamp cup body 202.

[0030] like Figure 2 , Figure 3 , Figure 4 As shown, a wire arrangement hole 18 for passing wires is provided on the cup holder 201 and the umbrella-shaped lamp cup body 202. A first chamber 3 and a second chamber 4 are provided inside the cup holder 201. The first chamber 3 and the second chamber 4 are connected. A vertical plate 5 is installed in the second chamber 4. A micro motor 6 is installed in the first chamber 3. A first bevel gear 7 is provided at the output end of the micro motor 6. A first screw rod 10 and a second screw rod 11 are rotatably installed between the two vertical plates 5. The ends of the first screw rod 10 and the second screw rod 11 close to the first bevel gear 7 are meshed with the first bevel gear 7 through the second bevel gear 8 and the third bevel gear 9 respectively. The thread directions of the first screw rod 10 and the second screw rod 11 are opposite.

[0031] The first screw rod 10 and the second screw rod 11 are respectively connected to the first fixing plate 21 and the second fixing plate 22 by threads. A circular hole 101 for installing the cup holder 201 is opened on one surface of the mounting plate 1, and a guide column 17 is provided on the inner bottom surface of the circular hole 101. A guide hole 16 that is compatible with the guide column 17 and has the same size and shape as the guide column 17 is opened on the top surface of the cup holder 201. Two rectangular grooves 102 for fixing the first fixing plate 21 and the second fixing plate 22 are symmetrically opened in the mounting plate 1. A limiting mechanism 12 for limiting the first fixing plate 21 and the second fixing plate 22 is provided on the upper surface of the second chamber 4.

[0032] like Figure 4 、 Figure 5 As shown, first limit switches 13 for preventing excessive displacement of the first fixed plate 21 and the second fixed plate are installed on both side walls of the second chamber 4, and second limit switches 14 for cutting off the power supply to the motor are provided on the side walls of the two vertical plates 5. Protective rubber pads 15 are provided around the first limit switch 13 and the second limit switch 14.

[0033] like Figure 6 As shown, the limiting mechanism 12 includes: a third chamber 121 is opened on the upper surface of the second chamber 4, the third chamber 121 is connected to the second chamber 4, a fixed block 122 is slidably installed in the third chamber 121, a buffer foam 19 is provided on the bottom surface of the third chamber 121, an iron block 123 is embedded in the upper surface of the fixed block 122, an electromagnet 124 is provided on the top surface of the third chamber 121, and a control component 20 for controlling the power supply of the electromagnet 124 is installed on the side wall of the fixed block 122.

[0034] The working process and beneficial effects of the utility model are as follows:

[0035] When installing the lamp cup, first align the guide hole 16 provided on the top surface of the cup holder 201 with the guide post 17 provided on the inner bottom surface of the circular hole 101 for pre-positioning. By starting the micro motor 6, the micro motor 6 drives the first bevel gear 7 at the output end to rotate, and at the same time drives the second bevel gear 8 and the third bevel gear 9 that cooperate with the first bevel gear 7 to rotate. When rotating, the first screw rod 10 and the second screw rod 11 fixedly connected thereto are driven to rotate. The first screw rod 10 and the second screw rod 11 with opposite threads rotate and drive the first fixing plate 21 and the second fixing plate 22 to move toward each other, and the first fixing plate 21 and the second fixing plate 22 are installed in the rectangular groove 102 of the mounting plate 1;

[0036] After installation, the electromagnet 124 will automatically cut off the power. After the power is cut off, the fixed block 122 moves down to the second chamber 4 in the third chamber 121 due to the action of gravity. During the downward movement, the buffer foam 19 arranged in the third chamber 121 cushions the fixed block 122, slowing down the impact of the fixed block 122 on the bottom surface of the third chamber 121. After moving down to the second chamber 4, the first fixed plate 21 and the second fixed plate 22 are limited. The fixed block 122 prevents the first fixed plate 21 and the second fixed plate 22 from retreating after the micro motor 6 stops. When the first fixed plate 21 and the second fixed plate 22 contact the first limit switch 13, the micro motor 6 will be powered off, avoiding the phenomenon of excessive displacement of the first fixed plate 21 and the second fixed plate 22. The installation is performed by mechanical control, which makes the installation of the lamp cup faster and more convenient, and improves the installation efficiency.

[0037] When the lamp cup is disassembled, the micro motor 6 is started to reverse, so that the first fixing plate 21 and the second fixing plate 22 retreat. At the same time, the first fixing plate 21 and the second fixing plate 22 touch the control part 20. The control part 20 controls the electromagnet 124 to be energized. After power is turned on, the electromagnet 124 attracts the iron block 123 on the fixing block 122, thereby releasing the limit of the first fixing plate 21 and the second fixing plate 22 by the fixing block 122. When the first fixing plate 21 and the second fixing plate 22 touch the second limit switch 14, the micro motor 6 will be powered off to avoid hitting the two vertical plates 5. The protective rubber pads 15 arranged around the first limit switch 13 and the second limit switch 14 avoid direct collision between the first fixing plate 21 and the second fixing plate 22 and the first limit switch 13 and the second limit switch 14, thereby damaging the first limit switch 13 and the second limit switch 14. By setting the wiring hole 18, the circuit is more beautiful.

[0038] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included in the scope of protection of the present invention.

Claims

1. An aluminum alloy lamp cup that is easy to install, comprising a mounting plate (1) and a lamp cup body (2), wherein the lamp cup body (2) is integrally formed of a cup base (201) and an umbrella-shaped lamp cup body (202), and is characterized in that: A first chamber (3) and a second chamber (4) are provided inside the cup holder (201); the first chamber (3) and the second chamber (4) are connected; a vertical plate (5) is installed in the second chamber (4); a micro motor (6) is installed in the first chamber (3); a first bevel gear (7) is provided at the output end of the micro motor (6); a first screw rod (10) and a second screw rod (11) are rotatably installed between the two vertical plates (5); the ends of the first screw rod (10) and the second screw rod (11) close to the first bevel gear (7) are meshed with the first bevel gear (7) through the second bevel gear (8) and the third bevel gear (9), respectively; the thread directions of the first screw rod (10) and the second screw rod (11) are opposite; The first screw rod (10) and the second screw rod (11) are respectively connected to a first fixing plate (21) and a second fixing plate (22) via threads; a circular hole (101) for inserting a cup holder (201) is provided on one surface of the mounting plate (1); two rectangular grooves (102) for fixing the first fixing plate (21) and the second fixing plate (22) are symmetrically provided in the mounting plate (1); and a limiting mechanism (12) for limiting the first fixing plate (21) and the second fixing plate (22) is provided on the upper surface of the second chamber (4).

2. The aluminum alloy lamp cup that is easy to install according to claim 1 is characterized in that: The limiting mechanism (12) comprises: a third chamber (121) is opened on the upper surface of the second chamber (4), the third chamber (121) is connected to the second chamber (4), a fixed block (122) is slidably installed in the third chamber (121), an iron block (123) is embedded in the upper surface of the fixed block (122), and an electromagnet (124) is provided on the top surface of the third chamber (121).

3. The aluminum alloy lamp cup that is easy to install according to claim 1 is characterized in that: A first travel switch (13) for preventing excessive displacement of the first fixing plate (21) and the second fixing plate is installed on both side walls of the second chamber (4), and a second travel switch (14) for cutting off power to the motor is provided on the side walls of the two vertical plates (5).

4. The aluminum alloy lamp cup that is easy to install according to claim 3 is characterized in that: Protective rubber pads (15) are provided around the first travel switch (13) and the second travel switch (14).

5. The aluminum alloy lamp cup that is easy to install according to claim 4 is characterized in that: A guide column (17) is provided on the inner bottom surface of the circular hole (101), and a guide hole (16) that matches the guide column (17) and has the same size and shape as the guide column (17) is opened on the top surface of the cup holder (201).

6. The aluminum alloy lamp cup that is easy to install according to claim 5 is characterized in that: The cup seat (201) and the umbrella-shaped lamp cup body (202) are provided with wiring holes (18) for passing wires.

7. The aluminum alloy lamp cup that is easy to install according to claim 2 is characterized in that: The bottom surface of the third chamber (121) is provided with a cushioning foam (19).

8. The aluminum alloy lamp cup that is easy to install according to claim 2 is characterized in that: A control component (20) for controlling the energization of the electromagnet (124) is installed on the side wall of the fixed block (122).

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