Double-track magnetic attraction type table lamp

Abstract

The utility model relates to a double-track magnetic attraction type table lamp which comprises an M4 machine thread screw, EVA cotton, a balancing weight, a base, a PC decoration piece, a DC socket, an M4 hexagon nut, a base support, a bottom rod, a galvanized flat iron bar, a flexible flat cable, a magnet, a magnet support, a spring ejector pin, a circuit board, a sliding rail support, an M8 internal and external thread universal head, an M8 adapter and a lamp body. EVA cotton is installed on the outer wall of the bottom end of the balancing weight, the middle of the base is sleeved with an M4 machine thread screw, a PC decoration piece is installed on the inner wall of the top end of the base, a base support is installed on the outer wall of the top end of the PC decoration piece, and an M4 hexagon nut is embedded in the position, corresponding to the M4 machine thread screw, of the inner wall of the bottom end of the base support. According to the utility model, the abrasion between contact points can be effectively reduced, the probability of abnormal sound and stroboflash of the lamp body is reduced, the sliding stability of the lamp body is improved through the double-track design, the packaging size is reduced, and the transportation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to desk lamp technical field especially relates to a double track magnetic attraction type desk lamp. BACKGROUND

[0002] The desk lamp generally refers to the electric lamp with the base that is placed on the table, and currently in the indoor track lamp, currently the scheme that uses more is that the copper elastic sheet in the track and the copper wire contact conduct electricity, the defect of this scheme: the frictional resistance is big and causes the abrasion, and the easy loosening adjustment is jammed, another scheme is that single track magnetic attraction structure, double row spring needle conduct electricity, the defect of this structure is that the lamp cannot slide and needs to be fixed on the wall or the table and uses. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the problem in providing a double track magnetic attraction type desk lamp, can effectively reduce the abrasion between the contact point, reduce the probability that the lamp body generates the abnormal sound and the frequency flash, double track design increases its sliding stability, reduces the packing size, reduces the transportation cost.

[0004] In order to realize above-mentioned purpose, the utility model has adopted following technical scheme: a double track magnetic attraction type desk lamp, including M4 machine tooth screw, EVA cotton, counterweight, base, PC decorative sheet, DC socket, M4 hexagon nut, base support, bottom rod, galvanized flat iron strip, flexible flat cable, magnet, magnet support, spring needle, circuit board, slide rail support, M8 inner and outer tooth universal joint, M8 adapter and lamp body, the bottom end inner wall on base is installed with counterweight, the bottom end outer wall on counterweight is installed with EVA cotton.

[0005] Preferably, the middle part of the base is sleeved with M4 machine tooth screw, the top end inner wall of the base is installed with PC decorative sheet, the top end outer wall of the PC decorative sheet is installed with base support, the bottom end inner wall of the base support is inlaidly installed with M4 hexagon nut corresponding to the position of M4 machine tooth screw, the inner wall of one side of the base support is inlaidly installed with DC socket, the top end outer wall of the base support is clampedly connected with bottom rod, the inner wall of one side of the bottom rod is symmetrically installed with galvanized flat iron strip, one side of the galvanized flat iron strip is installed with flexible flat cable, the bottom rod is installed with magnet support, the magnet support is symmetrically installed with magnet corresponding to the position of galvanized flat iron strip, the bottom end of the magnet support is symmetrically installed with spring needle, and one end of the spring needle is connected to the outer wall of the flexible flat cable, one side of the bottom rod is installed with slide rail support, and one side of the magnet support is screw-connected to the inner wall of slide rail support 8, the inner wall of one side of the slide rail support is installed with circuit board, one side of slide rail support 8 is installed with M8 inner and outer tooth universal joint, one end of the outer wall of M8 inner and outer tooth universal joint is installed with M8 adapter, and one end of the outer wall of M8 adapter is installed with lamp body.

[0006] Preferably, the two ends of the lamp body are clamped with lamp body end covers, the lamp body is clamped with a lamp panel PCB, the bottom end of the lamp panel PCB is clamped with a lens support, and the bottom end of the lens support is clamped with a lens.

[0007] Preferably, the top end of the bottom rod is clamped with a base decorative cover, and the top end of the base decorative cover is clamped with a PVC decorative sheet.

[0008] Preferably, the M4 machine tooth screw is connected to the middle inner wall of the EVA cotton, the weight block, the base and the PC decorative sheet.

[0009] The utility model discloses the beneficial effect is: can effectively reduce the wear and tear between the contact point, reduce the probability that the lamp body generates abnormal sound and frequency flash, double track design increases its sliding stability, reduces the packing size, reduces the transportation cost. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the whole three-dimensional structure diagram of the utility model;

[0011] Figure 2 It is the explosion structure diagram of the base of the utility model;

[0012] Figure 3 It is the explosion structure diagram of the lamp body of the utility model;

[0013] Figure 4 It is the side view cut structure diagram of the lamp body of the utility model;

[0014] Figure 5 It is the other side cut structure diagram of the lamp body of the utility model.

[0015] Legend:

[0016] 1, M4 machine tooth screw; 2, EVA cotton; 3, weight block; 4, base; 5, PC decorative sheet; 6, DC socket; 7, M4 hexagonal nut; 8, base support; 9, bottom rod; 10, base decorative cover; 11, PVC decorative sheet; 12, galvanized flat iron strip; 13, flexible flat cable; 14, magnet; 15, magnet support; 16, spring thimble; 17, circuit board; 18, slide rail support; 19, M8 inner and outer tooth universal head; 20, M8 adapter; 21, lamp body end cover; 22, lamp body; 23, lamp panel PCB; 24, lens support; 25, lens. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0018] Specific embodiments are given below.

[0019] Referring to Figures 1-5The utility model provides a double track magnetic attraction type desk lamp, including M4 screw 1, EVA cotton 2, counterweight 3, base 4, PC decorative sheet 5, DC socket 6, M4 hexagonal nut 7, base support 8, bottom rod 9, galvanized flat iron strip 12, soft cable 13, magnet 14, magnet support 15, spring needle 16, circuit board 17, slide rail support 18, M8 inner and outer tooth universal head 19, M8 adapter 20 and lamp body 22, the bottom end inner wall of base 4 is installed with counterweight 3, the bottom end outer wall of counterweight 3 is installed with EVA cotton 2, the middle part of base 4 is sleeved with M4 screw 1, the top end inner wall of base 4 is installed with PC decorative sheet 5, the top end outer wall of PC decorative sheet 5 is installed with base support 8, the bottom end inner wall of base support 8 is inlaid with M4 hexagonal nut 7 with corresponding M4 screw 1 position, the inner wall of one side of base support 8 is inlaid with DC socket 6, the top end outer wall of base support 8 is clamped and is connected with bottom rod 9, the inner wall of one side of bottom rod 9 is installed with galvanized flat iron strip 12, and one side of galvanized flat iron strip 12 is installed with soft cable 13, and bottom rod 9 is installed with magnet support 15, and the inner wall of magnet support 15 is installed with magnet 14 with corresponding galvanized flat iron strip 12 position symmetry, the bottom end of magnet support 15 is installed with spring needle 16, and one end of spring needle 16 is connected to the outer wall of soft cable 13, one side of bottom rod 9 is installed with slide rail support 18, and one side of magnet support 15 is screw connected to the inner wall of slide rail support 18, the inner wall of one side of slide rail support 18 is installed with circuit board 17, one side of slide rail support 18 is installed with M8 inner and outer tooth universal head 19, one end of the outer wall of M8 inner and outer tooth universal head 19 is installed with M8 adapter 20, and one end of the outer wall of M8 adapter 20 is installed with lamp body 22, the outer wall of both ends of lamp body 22 is clamped and is installed with lamp body end cover 21, and the inner wall of lamp body 22 is clamped and is installed with lamp panel PCB 23, and the outer wall of the bottom end of lamp panel PCB 23 is installed with lens support 24, and the outer wall of the bottom end of lens support 24 is installed with lens 25, so that lamp panel PCB 23 is powered, then the lens 25 on the lens support 24 is used to irradiate the light, then the M8 inner and outer tooth universal head 19 and the M8 adapter 20 are moved to make the lamp body 22 move up and down, and the light is irradiated to the specified position, the top end of bottom rod 9 is installed with base decorative cover 10, the inner wall of the top end of base decorative cover 10 is installed with PVC decorative sheet 11, can be positioned and clamped to galvanized flat iron strip 12 and soft cable 13, and the bottom rod 9 is positioned and clamped through the base decorative cover 10, one side of M4 screw 1 is connected to the middle inner wall of EVA cotton 2, counterweight 3, base 4 and PC decorative sheet 5, and the EVA cotton 2, counterweight 3, base 4 and PC decorative sheet 5 can be positioned and fixed through the M4 screw 1.

[0020] Working principle: first, the counterweight 3 is placed inside the base 4, then the EVA cotton 2 is placed below the counterweight 3, then the M4 screw 1 is threaded through the EVA cotton 2, the counterweight 3, the base 4 and the middle of the PC decorative sheet 5, then rotate the base bracket 8, the M4 hexagonal nut 7 in the base bracket 8 is screwed with the M4 screw 1, the bottom bar 9 is made of aluminum extrusion, the slide rail bracket 18 and the magnet bracket 15 are plastic parts, the three cooperate with buckles, then the galvanized flat iron strip 12 is bonded with the flexible wire 13 with double-sided tape, the magnet 14 does not directly contact with the flexible wire 13, which realizes the attraction in the air in the structure, reduces the wear of the copper surface of the flexible wire 13, the conductive wire is contacted by two spring needles 16 and the flexible wire 13, the spring needle 16 top is telescopic, further reduces the friction between the copper, and forms a double track design, two flexible wires 13 are positive and negative, after power on, the lamp panel PCB 23 and the circuit board 17 can be powered, so that the four combinations can achieve the effect of magnetic attraction and conductive, anti-disassembly, then move the M8 inner and outer tooth universal head 19 and the M8 adapter 20 to make the lamp body 22 move up and down, at this time, the wire is inserted into the DC socket 6, the lamp panel PCB 23 is powered, then the lens 25 on the lens bracket 24 irradiates the light, then move the M8 inner and outer tooth universal head 19 and the M8 adapter 20 to make the lamp body 22 move up and down, and the light is irradiated to the specified position.

[0021] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A double-track magnetic desk lamp, characterized in that, The components include an M4 machine screw (1), EVA cotton (2), a counterweight (3), a base (4), a PC decorative piece (5), a DC socket (6), an M4 hex nut (7), a base bracket (8), a base rod (9), a galvanized flat iron strip (12), a flexible flat cable (13), a magnet (14), a magnet bracket (15), a spring pin (16), a circuit board (17), a slide rail bracket (18), an M8 internal and external thread universal joint (19), an M8 adapter (20), and a lamp body (22). The counterweight (3) is installed on the inner wall of the bottom end of the base (4), and the EVA cotton (2) is installed on the outer wall of the bottom end of the counterweight (3).

2. The dual-track magnetic desk lamp according to claim 1, characterized in that, An M4 machine screw (1) is fitted into the middle of the base (4). A PC decorative piece (5) is installed on the inner wall of the top of the base (4). A base bracket (8) is installed on the outer wall of the top of the PC decorative piece (5). An M4 hexagonal nut (7) is inlaid on the inner wall of the bottom of the base bracket (8) corresponding to the position of the M4 machine screw (1). A DC socket (6) is inlaid on the inner wall of one side of the base bracket (8). A base rod (9) is snapped onto the outer wall of the top of the base bracket (8). Galvanized flat iron strips (12) are symmetrically installed on the inner wall of one side of the base rod (9). A flexible flat cable (13) is installed on one side of the galvanized flat iron strips (12). A magnet bracket (15) is installed inside the base rod (9). 5) Magnets (14) are symmetrically installed at the positions corresponding to the galvanized flat iron strip (12). Spring pins (16) are symmetrically installed at the bottom end of the magnet bracket (15), and one end of the spring pin (16) is attached to the outer wall of the flexible flat cable (13). A slide rail bracket (18) is installed on one side of the bottom rod (9), and one side of the magnet bracket (15) is threaded to the inner wall of the slide rail bracket (18). A circuit board (17) is installed on one side of the inner wall of the slide rail bracket (18). An M8 internal and external thread universal head (19) is installed on one side of the slide rail bracket (18). An M8 adapter (20) is installed on one end of the outer wall of the M8 internal and external thread universal head (19). A lamp body (22) is installed on one end of the outer wall of the M8 adapter (20).

3. A dual-track magnetic desk lamp according to claim 2, characterized in that, Lamp end caps (21) are snapped onto the outer walls of both ends of the lamp body (22), and a lamp board PCB (23) is snapped onto the inside of the lamp body (22). Lens brackets (24) are distributed and installed on the outer wall of the bottom end of the lamp board PCB (23), and lenses (25) are installed on the outer wall of the bottom end of the lens brackets (24).

4. A dual-track magnetic desk lamp according to claim 3, characterized in that, The top of the base rod (9) is fitted with a base decorative cover (10), and a PVC decorative piece (11) is fitted on the inner wall of the top of the base decorative cover (10).

5. A dual-track magnetic desk lamp according to claim 4, characterized in that, One side of the M4 machine screw (1) is connected through to the inner wall of the middle of the EVA cotton (2), the counterweight (3), the base (4), and the PC decorative piece (5).

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