A low-voltage lamp capable of magnetically attracting and conducting electricity

Abstract

The utility model discloses a low-voltage lamp capable of magnetically conducting electricity, including a base, a driving power source is accommodated therein; a lighting assembly is located below the base, a rotating shaft assembly is arranged between the lighting assembly and the base, and is used to adjust the lighting angle of the lighting assembly; and a tail cover is arranged at the upper end of the base, a buckle and a magnetic assembly electrically connected to the driving power source are arranged at the upper end of the tail cover, the magnetic assembly extends into an external power-on track and is magnetically connected to the external power-on track, the buckle is clamped in the internal track groove of the external power-on track and can be moved along the track groove under force. A magnetic assembly and a buckle are installed above the tail cover, and when the lamp body is combined with the track, the magnetic assembly can be magnetically connected to the inside of the track to achieve preliminary fixation, and the buckle is clamped in the track groove while the magnetic connection is in progress, so that dual positioning can be achieved, the installation is more secure, and it is suitable for various environments, and the safety performance is greatly enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a low-voltage lamp capable of magnetically attracting and conducting electricity. Background Art

[0002] Track lights are lighting devices that install lamps on tracks. In addition to providing lighting, they can also be flexibly used according to the various needs of users to form different decorative effects. Therefore, they are widely used in shopping malls, exhibition halls, hotels and other places. Track lights can also use low-voltage input.

[0003] The current track lights are connected to the track by magnetic attraction, using the magnet on the lamp body and the power (stainless) iron sheet of the powered track to achieve magnetic attraction and electrical connection. However, the magnetic force decays under high temperature, loss / overweight, etc., which can cause the lamp to be loosely connected and fall off, resulting in safety accidents and economic losses.

[0004] In view of this, we have proposed a design and installation method that can add a snap-on fastening when the magnetic attraction fails, thereby increasing the reliability and safety of the product. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model aims to provide a low-voltage lamp that can conduct electricity by magnetic attraction.

[0006] The technical solution adopted by the utility model is as follows: a low-voltage lamp that can conduct electricity by magnetic attraction, comprising a base, which contains a driving power supply; also comprising a lighting component, which is located below the base, and a rotating shaft component is arranged between the lighting component and the base, for adjusting the lighting angle of the lighting component; also comprising a tail cover, which is arranged at the upper end of the base, and the upper end of the tail cover is provided with a buckle and a magnetic attraction component electrically connected to the driving power supply, the magnetic attraction component extends into an external power-on track and is magnetically connected to the external power-on track, and the buckle is clamped in the internal rail groove of the external power-on track and can be moved along the rail groove under force.

[0007] In a preferred embodiment, there are at least two buckles symmetrically distributed on the tail cover, and the two buckles are bent toward separate ends to form hooks.

[0008] In a preferred embodiment, the magnetic attraction component includes a conductive magnet and a conductive spring, the upper end of the conductive magnet is magnetically attracted and electrically connected to the internal conductive iron sheet of the external power-carrying track, and the two ends of the conductive spring are electrically connected to the conductive magnet and the driving power supply respectively.

[0009] In a preferred embodiment, the lighting assembly includes a front cover and a rear cover connected to each other, wherein a lens and an aluminum substrate with an LED lamp are accommodated inside the front cover and the rear cover, wherein the aluminum substrate is electrically connected to the driving power supply, the lens is located in front of the aluminum substrate, and a light outlet is provided at the front end of the front cover.

[0010] In a preferred embodiment, a heat dissipation core is provided on the back of the aluminum substrate, the front end of the heat dissipation core is recessed inward to form a slot for accommodating the aluminum substrate, and the heat dissipation core is threadedly installed inside the front cover and the rear cover.

[0011] In a preferred embodiment, the rotating shaft assembly includes a connecting shaft, a shaft sleeve and a connecting seat, the shaft sleeve is installed on the inner wall of the lower end of the base, and the upper end of the connecting shaft extends into the base and is rotatably connected to the shaft sleeve.

[0012] In a preferred embodiment, a nylon gasket is installed on the inner wall of the lower end of the base, and the upper side of the connecting shaft protrudes outward to form a collar, and the lower end of the collar of the connecting shaft contacts the nylon gasket.

[0013] In a preferred embodiment, the upper end of the back cover has an opening extending to the side, and the connecting seat has a through hole for the lower end of the connecting shaft to extend therein. The lower end of the connecting shaft is connected to the connecting seat through a damping shaft for adjusting the upper and lower angles of the lighting assembly.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a magnetic component and a buckle are installed above the tail cover. When the lamp body is combined with the track, the magnetic component can be magnetically connected to the inside of the track to achieve preliminary fixation. At the same time as the magnetic connection, the buckle is clamped in the track groove, which can achieve double positioning, more secure installation, suitable for various environments, and greatly enhanced safety performance;

[0016] 2. In the present invention, a rotating shaft assembly is designed between the lighting assembly and the base, and the lighting angle of the lighting assembly can be manually adjusted according to the actual needs of the user, which can be suitable for different usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall explosion three-dimensional structure of the utility model;

[0018] Figure 2 It is a front view planar structure schematic diagram of the utility model as a whole;

[0019] Figure 3 It is a schematic diagram of the cross-sectional plan structure of the utility model as a whole.

[0020] Markings in the figure: 1-conductive magnet, 2-conductive spring, 3-tail cover, 31-clip, 4-driving power supply, 5-sleeve, 6-connecting shaft, 7-nylon gasket, 8-base, 9-rear cover, 10-connecting seat, 11-aluminum base plate, 12-heat dissipation core, 13-lens, 14-front cover, 15-damping shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] A low-voltage lamp that can conduct electricity by magnetic attraction, referring to Figure 1-3 , including a base 8, which contains a driving power supply 4; including a lighting assembly, which is located below the base 8, and a rotating shaft assembly is arranged between the lighting assembly and the base 8 for adjusting the lighting angle of the lighting assembly, the rotating shaft assembly includes a connecting shaft 6, a sleeve 5 and a connecting seat 10, the sleeve 5 is installed on the inner wall of the lower end of the base 8, the upper end of the connecting shaft 6 extends into the base 8 and is rotatably connected with the sleeve 5, the upper end of the rear cover 9 has an opening extending to the side, and the connecting seat 10 is provided with a through hole for the lower end of the connecting shaft 6 to extend therein, the lower end of the connecting shaft 6 is connected to the connecting seat 10 through a damping rotating shaft 15 for adjusting the up and down angles of the lighting assembly, the horizontal rotation angle of the lamp body can be realized by the cooperation of the connecting shaft 6 and the sleeve 5, the up and down angles of the lighting assembly can be adjusted by the cooperation of the connecting shaft 6, the connecting seat 10 and the damping rotating shaft 15, the up and down angles of the lighting assembly can be adjusted manually according to the actual needs of the user, and can be suitable for different usage scenarios.

[0023] Among them, the damping shaft is a commonly used component at present, and the specific structure will not be explained here. The damping of the damping shaft can be increased by using gaskets or other methods, which will not be explained in detail here.

[0024] Furthermore, a nylon gasket 7 is installed on the inner wall of the lower end of the base 8 , and a collar is formed on the upper side of the connecting shaft 6 bulging outwards, and the lower end of the collar of the connecting shaft 6 is in contact with the nylon gasket 7 .

[0025] Furthermore, it also includes a tail cover 3, which is arranged at the upper end of the base 8. The upper end of the tail cover 3 is provided with a buckle 31 and a magnetic attraction component electrically connected to the driving power supply 4. The magnetic attraction component extends into the external power-on track and is magnetically connected to the external power-on track (not shown in the figure). The buckle 31 is clamped in the internal track groove of the external power-on track and can be moved along the track groove under force. The magnetic attraction component and the buckle 31 are installed above the tail cover 3. When the lamp body is combined with the track, the magnetic attraction component can be magnetically connected to the inside of the track to achieve preliminary fixation. At the same time as the magnetic connection, the buckle 31 is clamped in the inside of the track groove, which can achieve double positioning, and the installation is more secure. It is suitable for various environments and the safety performance is greatly enhanced.

[0026] Among them, the powered track is a necessary accessory in the current track lights. The powered track mainly includes a track body, a conductive sheet and a track groove, which will not be elaborated in detail.

[0027] Furthermore, there are at least two clips 31 symmetrically distributed on the tail cover 3, and the two clips 31 are bent toward the separated ends to form hooks, wherein the clips 31 are made of elastic plastic or metal material, and when assembled, the hook part is inserted into the rail groove to achieve auxiliary positioning and ensure the strength after installation.

[0028] Furthermore, the magnetic attraction component includes a conductive magnet 1 and a conductive spring 2. The upper end of the conductive magnet 1 is magnetically attracted and electrically connected to the electric iron sheet (not shown) inside the external energized track. The two ends of the conductive spring 2 are electrically connected to the conductive magnet 1 and the driving power supply 4 respectively. Through the cooperation of the conductive magnet 1 and the conductive spring 2, the electrical signal of the electric iron sheet can be introduced into the driving power supply 4, providing a power source for the driving power supply 4.

[0029] Furthermore, the lighting assembly includes a front cover 14 and a rear cover 9 connected to each other. The front cover 14 and the rear cover 9 contain a lens 13 and an aluminum substrate 11 with an LED lamp. The lens 13 is located in front of the aluminum substrate 11. A light outlet is provided at the front end of the front cover 14. Light is emitted by the LED lamp and then emitted through the lens 13. The light can be gathered by the lens to greatly enhance the luminosity. The irradiation angle of the light can also be constrained to provide good and uniform lighting, which can provide a basis for high light efficiency and a good light spot for the lamp body.

[0030] Among them, the aluminum substrate 11 is electrically connected to the driving power supply 4, and the driving power supply 4 is separately integrated into the lamp and electrically connected to the aluminum substrate 11. Each lamp body can be separately controlled by its own driving power supply 4 (multiple lamp bodies can be installed on the track according to actual needs), thereby increasing the overall functionality.

[0031] Furthermore, a heat dissipation core 12 is provided on the back side of the aluminum substrate 11, and the front end surface of the heat dissipation core 12 is recessed inward to form a slot for accommodating the aluminum substrate 11. The heat dissipation core 12 is threadedly installed inside the front cover 14 and the rear cover 9. The heat generated by the aluminum substrate 11 and the light source during operation can be dissipated through the heat dissipation core 12, thereby meeting the heat dissipation requirements of the aluminum substrate 11 and the light source.

[0032] The heat dissipation core 12 is made of aluminum alloy material, and the outer surface of the heat dissipation core 12 has heat dissipation fins 6.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-voltage lamp that can conduct electricity by magnetic attraction, characterized in that: include: A base, in which a driving power source is accommodated; A lighting assembly is located below the base, and a rotating shaft assembly is provided between the lighting assembly and the base for adjusting the lighting angle of the lighting assembly; The tail cover is arranged at the upper end of the base, and the upper end of the tail cover is provided with a buckle and a magnetic attraction component electrically connected to the driving power supply, the magnetic attraction component extends into the external power-on track and is magnetically connected to the external power-on track, and the buckle is clamped in the internal rail groove of the external power-on track and can be moved along the rail groove under force.

2. A low-voltage lamp capable of magnetic attraction and conduction as claimed in claim 1, characterized in that: There are at least two buckles symmetrically distributed on the tail cover, and the two buckles are bent toward separated ends to form hooks.

3. A magnetically conductive low-voltage lamp as claimed in claim 1, characterized in that: The magnetic attraction component includes a conductive magnet and a conductive spring. The upper end of the conductive magnet is magnetically attracted and electrically connected to the internal conductive iron sheet of the external power-carrying track. The two ends of the conductive spring are electrically connected to the conductive magnet and the driving power supply respectively.

4. A low-voltage lamp capable of magnetic attraction and conduction as claimed in claim 1, characterized in that: The lighting assembly includes a front cover and a rear cover connected to each other, wherein a lens and an aluminum substrate with an LED lamp are accommodated inside the front cover and the rear cover, wherein the aluminum substrate is electrically connected to the driving power supply, the lens is located in front of the aluminum substrate, and a light outlet is provided at the front end of the front cover.

5. A low-voltage lamp capable of magnetic attraction and conduction as claimed in claim 4, characterized in that: A heat dissipation core is disposed on the back of the aluminum substrate, and a front end surface of the heat dissipation core is recessed inward to form a slot for accommodating the aluminum substrate. The heat dissipation core is threadedly mounted inside the front cover and the rear cover.

6. A magnetically conductive low-voltage lamp as claimed in claim 4, characterized in that: The rotating shaft assembly includes a connecting shaft, a shaft sleeve and a connecting seat. The shaft sleeve is installed on the inner wall of the lower end of the base. The upper end of the connecting shaft extends into the base and is rotatably connected to the shaft sleeve.

7. A low-voltage lamp capable of magnetic attraction and conduction as claimed in claim 6, characterized in that: A nylon gasket is installed on the inner wall of the lower end of the base, and a retaining ring is formed on the upper side of the connecting shaft protruding outwards, and the lower end of the retaining ring of the connecting shaft contacts the nylon gasket.

8. A low-voltage lamp capable of magnetic attraction and conduction as claimed in claim 6, characterized in that: The upper end of the back cover has an opening extending to the side, and the connecting seat has a through hole for the lower end of the connecting shaft to extend therein. The lower end of the connecting shaft is connected to the connecting seat through a damping shaft for adjusting the upper and lower angles of the lighting assembly.

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