LED illuminating lamp convenient to disassemble

Abstract

The utility model discloses an LED lighting lamp convenient to disassemble, and relates to the field of LED lighting lamps, the LED lighting lamp comprises a lamp holder, an installation cavity is arranged in the lamp holder, a fixing assembly is rotatably installed at the center of the bottom end of the inner wall of the installation cavity, and an LED lighting lamp body is connected in the fixing assembly. The fixing assembly comprises a rotating disc rotationally connected to the inner wall of the mounting cavity, multiple sets of penetrating grooves are formed in the upper surface of the rotating disc around the circle center in an equal-angle array mode, and multiple sets of inserting grooves are formed in the bottom end of the inner wall of the mounting cavity around the circle center in an equal-angle array mode. According to the utility model, the deflector rod is firstly pinched and rotated towards one side direction, the rotating disc and the penetrating groove are simultaneously driven to rotate, and the inserting rod is extruded by the penetrating groove to drive each group of clamping plates to move towards the outer side, so that the fixation of the metal frame part of the LED illuminating lamp body is quickly released, the operation is contrary during installation, the working efficiency of an operator is improved, and the labor intensity of the operator is reduced. And the operation time is shortened, and the possibility of operation danger is reduced to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED lighting lamp, concretely is a LED lighting lamp convenient to disassemble. BACKGROUND

[0002] LED (light emitting diode) lighting lamp is a kind of lighting lamp made of fourth-generation green light source LED. LED is called fourth-generation lighting light source or green light source, with energy-saving, environmental protection, long service life, small volume etc. It can be widely used in various indication, display, decoration, backlight, ordinary illumination and urban night scene etc. field;

[0003] The existing LED lighting lamp is usually fixed in the lamp holder by the metal frame with screw port or the metal frame with bayonet, and the disassembly is contrary. The tin head and the metal frame fixed at the bottom of the bulb are respectively connected with the two-pole conductive copper sheet in the lamp holder, and then power supply is carried out to light. In order to make the light better cover the whole space and provide more ideal lighting effect, the LED lighting lamp is usually installed at high place. The operator generally needs to place on the flat and rough ground (the friction force of the contact position between smooth ground and ladder is small, and it is easy to slip and fall) to assist installation. In addition, other personnel may be needed to stabilize the ladder.

[0004] The existing LED lighting lamp still has the following shortcomings: since high-altitude operation has certain danger, and the flatness and roughness of ground are required to be higher, the operator needs to complete installation and disassembly in a short time as far as possible. However, the connection mode of the existing LED lighting lamp and the lamp holder is usually screw port or bayonet fixing, which needs a certain time for operation, and the disassembly efficiency is limited, which limits the operation efficiency of the operator. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a LED lighting lamp convenient to disassemble to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a LED lighting lamp convenient to disassemble, including lamp holder, the inside of lamp holder is equipped with installation cavity, the inner wall bottom end center position of installation cavity is rotatably installed with fixed component, the inside of fixed component is connected with LED lighting lamp body;

[0007] The fixing assembly comprises a rotating disc rotatably connected to the inner wall of the mounting cavity, a plurality of groups of through slots are arranged on the upper surface of the rotating disc at equal angles around the center, a plurality of groups of insertion slots are arranged on the bottom end of the inner wall of the mounting cavity at equal angles around the center, a plurality of groups of clamping plates are slidably connected to the upper surface of the rotating disc at equal angles around the center, an insertion rod is fixed to the lower surface of each group of clamping plates, the insertion rod passes through the through slot and is inserted into the insertion slot, a limiting sliding groove is arranged below each group of insertion slots, a limiting sliding block is fixed to the outer wall of the lower end of each group of insertion rods, and the limiting sliding block is slidably connected to the inner wall of the limiting sliding groove, and a connecting mechanism is fixed to the center of the upper surface of the rotating disc.

[0008] By adopting the above technical scheme, the rotating disc, the through slot and the insertion rod are rotated simultaneously by pinching the rotating rod and rotating it to one side, the insertion rod is pressed by the through slot to drive each group of clamping plates to move outward, thereby quickly releasing the fixation of the metal frame part of the LED lighting lamp body, and the above operation is reversed during installation, thereby improving the operation efficiency of the operator, reducing the operation time, and reducing the possibility of operation danger to a certain extent.

[0009] Further, the lower surface of the rotating disc is fixed with a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the mounting cavity through a rotating ring, one side of the outer wall of the rotating disc is fixed with a rotating rod for driving the rotation of the rotating disc, and the top end of the outer wall of the rotating rod is sleeved with an insulating sleeve.

[0010] By adopting the above technical scheme, the rotating shaft with the rotating ring can stably rotatably connect the rotating disc and the inner wall of the mounting cavity, and the top end of the outer wall of the rotating rod is sleeved with an insulating sleeve made of soft rubber, which can prevent the operator from accidentally touching the circuit, thereby improving the safety to a certain extent.

[0011] Further, a limiting strip is glued to the curved outer wall at the top end of the clamping plate for limiting the connection head part of the LED lighting lamp body, an electrically conductive arc plate is glued to the curved outer wall of one group of clamping plates and below the limiting strip, the electrically conductive arc plate is connected to a wire through soldering, and the electrically conductive arc plate is in contact with the metal frame of the outer wall of the LED lighting lamp body.

[0012] By adopting the above technical scheme, the limiting strip can limit the metal frame on one side of the LED lighting lamp body, thereby reducing the possibility of loosening of the LED lighting lamp body.

[0013] Further, the connecting mechanism comprises a bottom cylinder fixed to the center of the upper surface of the rotating disc, a sliding block is slidably connected to the inner wall of the bottom cylinder, and an electrically conductive concave block is threadedly connected to the center of the upper surface of the sliding block.

[0014] By adopting the above technical solution, the slider, which is made of hard plastic or ceramic, can be elastically adjusted with the spring. When the LED lighting body is installed, the solder head squeezes the conductive recess to move and squeezes the spring to deform and store energy, so that the conductive recess can always be in close contact with the solder head, which can reduce some circuit failures caused by poor contact to a certain extent.

[0015] Furthermore, a threaded protrusion is fixed at the center of the lower surface of the conductive recess, the main body of the slider is made of hard plastic or ceramic, and a metal threaded collar is pre-embedded at the connection position between the slider and the conductive recess for connection and installation with the threaded protrusion at the bottom of the conductive recess.

[0016] By adopting the above technical solution, the conductive recess and the slider can be connected by using the threaded ring and the threaded protrusion to isolate the circuit and prevent the equipment from short-circuiting.

[0017] Furthermore, a conical groove is provided at the center of the upper surface of the conductive recess for contacting the solder head of the outer wall of the LED lighting lamp body to conduct electricity, and the lower surface of the conductive recess is connected to another wire through solder, and the wire connected to the conductive recess passes through the bottom outer wall of the bottom cylinder. The bottom cylinder is pre-drilled with a wire hole for the wire to pass through, and a spring is installed inside the bottom cylinder, with the two ends of the spring contacting the lower surface of the slider and the inner wall of the bottom cylinder, respectively.

[0018] By adopting the above technical solution, the bottom cylinder is used to stabilize and limit the slider and spring, ensuring stable operation.

[0019] In summary, the present invention has the following main advantages:

[0020] This utility model allows operators to quickly release the metal frame of the LED lighting fixture by first pinching the lever and rotating it to one side, which simultaneously rotates the rotating disk and the slot. The slot squeezes the insert rod, causing each set of clamps to move outward, thereby quickly releasing the fixation of the metal frame of the LED lighting fixture. The above operation is reversed during installation, which improves the operator's work efficiency, reduces the working time, and reduces the possibility of operational danger to a certain extent. Attached Figure Description

[0021] Figure 1 This is the front view of the present invention;

[0022] Figure 2 This utility model relates to an LED lighting lamp body;

[0023] Figure 3 This is a disassembled and partially sectional view of the installation mechanism of this utility model;

[0024] Figure 4 This is a sectional view of the installation mechanism of this utility model;

[0025] Figure 5 For the present utility model Figure 3 Enlarged detail of point A in the middle.

[0026] In the diagram: 1. Lamp holder; 11. Mounting cavity; 12. Slot; 121. Limiting groove; 2. Fixing assembly; 21. Rotating disk; 211. Through slot; 212. Rotating shaft; 213. Lever; 22. Clamping plate; 23. Insert rod; 231. Limiting slider; 24. Conductive arc plate; 25. Limiting strip; 3. Connecting mechanism; 31. Base cylinder; 32. Slider; 33. Conductive recess; 34. Spring; 4. LED lighting body. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] The embodiments of this utility model will be described below based on its overall structure.

[0029] An easily detachable LED lighting fixture, such as Figure 1 - Figure 5 As shown, it includes a lamp holder 1, and the lamp holder 1 has an installation cavity 11 inside. A fixing component 2 is rotatably installed at the center of the bottom end of the inner wall of the installation cavity 11. An LED lighting body 4 is connected inside the fixing component 2.

[0030] The fixing component 2 includes a rotating disk 21 rotatably connected to the inner wall of the mounting cavity 11. The upper surface of the rotating disk 21 has multiple sets of through slots 211 arranged in an equal angle array around the center. The bottom end of the inner wall of the mounting cavity 11 has multiple sets of slots 12 arranged in an equal angle array around the center. The upper surface of the rotating disk 21 is slidably connected to multiple sets of clamping plates 22 arranged in an equal angle array around the center. Each set of clamping plates 22 has a fixed insertion rod 23 on its lower surface. The insertion rod 23 passes through the through slot 211 and is inserted into the slot 12. Each set of slots 12 has a limiting slide groove 121 at its lower end. Each set of insertion rods 23 has a limiting slider 231 fixed on its lower outer wall. The limiting slider 231 is slidably connected to the inner wall of the limiting slide groove 121. A connecting mechanism 3 is fixed at the center of the upper surface of the rotating disk 21.

[0031] This invention allows for quick release of the fixation on the metal frame of the LED lighting body 4 by first pinching the lever 213 and rotating it to one side, simultaneously rotating the rotating disk 21 and the through slot 211. The through slot 211 then presses against the insert rod 23, causing each set of clamping plates 22 to move outward. During installation, the above operation is reversed, improving the operator's work efficiency, reducing work time, and to some extent reducing the possibility of operational hazards.

[0032] Please seeFigure 3 - Figure 5 A rotating shaft 212 is fixed at the center of the lower surface of the rotating disk 21. The rotating shaft 212 is rotatably connected to the inner wall of the mounting cavity 11 through a rotating ring. A lever 213 is fixed on one outer wall of the rotating disk 21 to drive the rotation of the rotating disk 21. An insulating sleeve is fitted on the outer wall of the top end of the lever 213. The cross-sectional shape of each side of the limiting slider 231 is rectangular. By setting the above structure, the rotating shaft 212 with the rotating ring can stably rotate the rotating disk 21 to the inner wall of the mounting cavity 11. The insulating sleeve made of soft rubber fitted on the outer wall of the top end of the lever 213 can prevent the operator from accidentally touching the circuit and improve safety over a certain length.

[0033] Please see Figure 3 - Figure 5 A limiting strip 25 is glued to the curved outer wall at the top of the clamping plate 22 to limit the connection head component of the LED lighting body 4. A conductive arc plate 24 is glued to the curved outer wall of one set of clamping plates 22 below the limiting strip 25. The conductive arc plate 24 is connected to a wire by solder. The conductive arc plate 24 is in contact with the metal frame of the outer wall of the LED lighting body 4 and is energized. By setting the above structure, the limiting strip 25 can limit the metal frame on one side of the LED lighting body 4, reducing the possibility of the LED lighting body 4 becoming loose.

[0034] Please see Figure 1 - Figure 5 The connecting mechanism 3 includes a bottom cylinder 31 fixed at the center of the upper surface of the rotating disk 21. A slider 32 is slidably connected to the inner wall of the bottom cylinder 31. A conductive recess 33 is threadedly connected to the center of the outer wall of the upper surface of the slider 32. By setting the above structure, the slider 32, which is made of hard plastic or ceramic, can be elastically adjusted in conjunction with the spring 34. When the LED lighting lamp body 4 is installed, the solder head squeezes the conductive recess 33 to move and squeezes the spring 34 to deform and store energy, so that the conductive recess 33 can always be in close contact with the solder head, which can reduce some circuit failures caused by poor contact to a certain extent.

[0035] Please see Figure 3 - Figure 5 A threaded protrusion is fixed at the center of the lower surface of the conductive recess 33. The main body of the slider 32 is made of hard plastic or ceramic. A metal threaded collar is pre-embedded at the connection position between the slider 32 and the conductive recess 33. It is used to connect and install with the threaded protrusion at the bottom of the conductive recess 33. By setting the above structure, the conductive recess 33 and the slider 32 can be connected by the threaded collar and the threaded protrusion, while isolating the circuit and preventing short circuit of the equipment.

[0036] Please see Figure 1 -Figure 5 The upper surface center of the conductive recessed block 33 is provided with a tapered groove for contacting and electrifying the tin head of the outer wall of the LED lighting lamp body 4, and the lower surface of the conductive recessed block 33 is connected with another wire through soldering tin, and the wire connected with the conductive recessed block 33 passes through the bottom end outer wall of the bottom cylinder 31, the bottom cylinder 31 is provided with a wire hole for the wire to pass through, and the inside of the bottom cylinder 31 is provided with a spring 34, and the two ends of the spring 34 are respectively in contact with the lower surface of the sliding block 32 and the inner wall of the bottom cylinder 31, and the above structure is set, the sliding block 32 and the spring 34 are stably positioned by the bottom cylinder 31, and the stability of operation is ensured.

[0037] The working principle of the utility model is that only the push rod 213 is pinched and rotated to one side direction during disassembly, and the rotating disc 21 and the slot 211 are rotated at the same time, the slot 211 is used for extruding the insertion rod 23 to drive each group of clamping plates 22 to move outward, thereby quickly releasing the fixation of the metal frame part of the LED lighting lamp body 4, and the above operation is reversed during installation, the operation efficiency of the operator is improved, the operation time is reduced, and the possibility of operation danger is reduced to a certain extent.

[0038] The insertion rod 23 and the clamping plate 22 are limited by the limiting sliding groove 121 and the limiting sliding block 231 at the same time of extruding the insertion rod 23 of the slot 211, and the stability of the clamping plate 22 during movement is guaranteed.

[0039] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make non-creative contribution modifications, replacements and variations of the embodiments according to the needs after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A LED lighting lamp which is easy to disassemble, comprising a lamp holder (1), characterized in that: The inside of the lamp holder (1) is provided with a mounting cavity (11), and the inner wall bottom end center position of the mounting cavity (11) is rotatably provided with a fixing assembly (2), and the inside of the fixing assembly (2) is connected with an LED lighting lamp body (4); The fixing assembly (2) comprises a rotating disc (21) rotatably connected to the inner wall of the mounting cavity (11), a plurality of groups of through grooves (211) are arranged on the upper surface of the rotating disc (21) at equal angles around the center, a plurality of groups of insertion grooves (12) are arranged on the inner wall bottom end of the mounting cavity (11) at equal angles around the center, a plurality of groups of clamping plates (22) are slidably connected to the upper surface of the rotating disc (21) at equal angles around the center, the lower surface of each group of clamping plates (22) is fixedly provided with an insertion rod (23), the insertion rod (23) penetrates through the through groove (211) and is inserted into the insertion groove (12), a limiting sliding groove (121) is arranged below each group of insertion grooves (12), a limiting sliding block (231) is fixedly arranged on the lower end outer wall of each insertion rod (23), and the limiting sliding block (231) is slidably connected with the inner wall of the limiting sliding groove (121), and a connecting mechanism (3) is fixedly arranged at the center position of the upper surface of the rotating disc (21).

2. The LED light of claim 1, wherein: The lower surface center of the rotating disc (21) is fixedly provided with a rotating shaft (212), the rotating shaft (212) is rotatably connected with the inner wall of the mounting cavity (11) through a rotating ring, and the outer wall of one side of the rotating disc (21) is fixedly provided with a lever (213) for driving the rotation of the rotating disc (21), and the top outer wall of the lever (213) is sleeved with an insulating sleeve, and the cross section shape of each side of the limiting sliding block (231) is rectangular.

3. The LED light of claim 1, wherein: The curved outer wall at the top end position of the clamping plate (22) is glued with a limiting strip (25) for limiting the connecting head part of the LED lighting lamp body (4), and the curved outer wall of one group of clamping plates (22) and located below the limiting strip (25) is glued with a conductive arc plate (24), and the conductive arc plate (24) is connected with a wire through soldering, and the conductive arc plate (24) is in contact with the metal frame of the outer wall of the LED lighting lamp body (4) to be electrified.

4. The LED light of claim 1, wherein: The connecting mechanism (3) comprises a bottom cylinder (31) fixedly arranged at the center position of the upper surface of the rotating disc (21), and the inner wall of the bottom cylinder (31) is slidably connected with a sliding block (32), and the outer wall center position of the upper surface of the sliding block (32) is threadedly connected with a conductive concave block (33).

5. The LED light of claim 4, wherein: The lower surface center of the conductive concave block (33) is fixedly provided with a threaded convex block, the main body part of the sliding block (32) is made of hard plastic or ceramic, and a threaded sleeve ring made of metal is embedded and mounted at the connecting position of the sliding block (32) and the conductive concave block (33) for connecting and mounting with the threaded convex block at the bottom of the conductive concave block (33).

6. The LED light of claim 4, wherein: The upper surface center of the conductive recess block (33) is provided with a taper groove for contacting and electrifying with the tin head of the outer wall of the LED lighting lamp body (4), and the lower surface of the conductive recess block (33) is connected with another wire through soldering tin, and the wire connected with the conductive recess block (33) passes through the bottom end outer wall of the bottom cylinder (31), the bottom cylinder (31) is provided with a wire hole for the wire to pass through, and the inside of the bottom cylinder (31) is provided with a spring (34), and the two ends of the spring (34) are respectively in contact with the lower surface of the sliding block (32) and the inner wall of the bottom cylinder (31).

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