CN208634877U - A kind of adjustable LED projection lamp of brightness - Google Patents

Abstract

The utility model discloses a kind of adjustable LED projection lamps of brightness, including mounting base, through slot is offered at the top of the mounting base, the inside of mounting base offers placing groove, placing groove is located at the two sides of through slot, and placing groove is connected to through slot, slot after the slot bottom of the through slot opens up, the bottom of the mounting base offers limiting slot, portable pillar is inserted in limiting slot, limit plate is provided on the cylinder of portable pillar, the top of the portable pillar is equipped with voussoir, the cell wall of the two sides of the through slot is equipped with guide pad, mounting plate is inserted in the slot, mounting plate is placed vertically, the two sides of mounting plate offer limit hole, and LED lamp is installed on mounting plate, the utility model significantly reduces the difficulty of the installing and dismounting of LED projection lamp, and it is easy to operate, reduce the risk in assembling and dissembling process, with reality The property used.

Description

A kind of adjustable LED projection lamp of brightness

Technical field

The utility model relates to LED projection lamp technical field more particularly to a kind of adjustable LED projection lamps of brightness.

Background technique

In present factory, LED projection lamp generally can be all installed in its workshop, it is micro- for workshop night shift or light It is illuminated when weak, the course of work of present LED projection lamp is when just having turned on the switch power supply, and the brightness of projecting lamp is very weak, still As irradiation time is increasingly longer, brightness can be gradually increased, the stopping when reaching most bright.

Under the prior art, LED projection lamp generally all can be used as illumination and use, however, due to vehicle on the wall in mounting plate workshop Between height it is higher, and LED projection lamp requires to be fixedly mounted on wall by screw, so aloft by projecting lamp installation, First is that it is extremely dangerous, it in addition operates and is also inconvenient.

Utility model content

Purpose of the utility model is to solve installation trouble existing in the prior art and dangerous disadvantages, and propose A kind of adjustable LED projection lamp of brightness.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of adjustable LED projection lamp of brightness, including mounting base offer through slot, mounting base at the top of the mounting base Inside offer placing groove, placing groove is located at the two sides of through slot, and placing groove is connected to through slot, and the slot bottom of the through slot opens up Later slot, the bottom of the mounting base offer limiting slot, and portable pillar is inserted in limiting slot, is arranged on the cylinder of portable pillar There is limit plate, the bottom of portable pillar extends downward and through the bottom of mounting base, and the bottom end of portable pillar is provided with push plate, portable pillar On be provided with fixture block, the top of the portable pillar is equipped with voussoir, and the cell wall of the two sides of the through slot is equipped with guide pad, and is oriented to Block is located at the top of voussoir, is inserted with mounting plate in the slot, and mounting plate is placed vertically, and the two sides of mounting plate open up limited Position hole, and LED lamp is installed on mounting plate.

Preferably, the quantity of the limiting slot is two groups, and limiting slot is respectively arranged at the two sides of slot, and limiting slot edge It is symmetrical at left and right sides of the vertical centerline of slot.

Preferably, the limiting slot is T-slot, and the translot of limiting slot is located at bottom, is placed with limit plate in translot, limit The vertical slot of position slot upwardly extends, and portable pillar is inserted in vertical slot.

Preferably, the fixture block is located adjacent to the side of mounting plate, and fixture block is inserted in limit hole.

Preferably, the vertical slot of the limiting slot upwardly extends, and vertical slot section is round, and the internal diameter of the bottom circular of vertical slot Less than the internal diameter of the top circular of vertical slot.

Preferably, the lamps and lanterns are equipped with circuit connecting base.

The beneficial effects of the utility model are:

1, the vertical slot of limiting slot is upwardly extended along bottom, and the cross section of vertical slot least significant end is less than the transversal of vertical slot most significant end Face, such purpose are during portable pillar pushes up, and voussoir is under the guiding role of guide pad, is the column of portable pillar Body provides activity space, reduces interference.

2, by pushing up push plate, drive the portable pillar lifting upwards simultaneously of two sides, voussoir under the drive of guide pad, It is opened to two sides, the material design of portable pillar is the plastics of hard, and the enough portable pillars of toughness carry out a degree of bending, this Scale block is unfolded to two sides simultaneously, had not only conveniently plugged mounting plate but also had facilitated taking-up mounting plate, unclamps push plate.

3, under the effect of gravity, portable pillar moves down, and limit plate is used to limit the position of portable pillar, while fixture block plugs In limit hole, and it can guarantee to fix, wherein limit hole is designed as circle, avoids fixture block insertion limit hole and from limit The interference extracted out in the hole of position, this programme significantly reduce the difficulty of the installing and dismounting of LED projection lamp, and easy to operate, reduce Risk in assembling and dissembling process has practicability.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of adjustable LED projection lamp of brightness schematic view of the front view；

Fig. 2 be the utility model proposes a kind of adjustable LED projection lamp of brightness overlooking structure diagram；

Fig. 3 be the utility model proposes a kind of adjustable LED projection lamp of brightness mounting plate vertical section structural schematic diagram；

Fig. 4 be the utility model proposes a kind of adjustable LED projection lamp of brightness mounting plate cross-sectional structure schematic diagram.

In figure: 1 mounting base, 2 through slots, 3 placing grooves, 4 slots, 5 limiting slots, 6 portable pillars, 7 limit plates, 8 push plates, 9 fixture blocks, 10 voussoirs, 11 guide pads, 12 mounting plates, 13 limit holes, 14 lamps and lanterns, 15 circuit connecting bases.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, the adjustable LED projection lamp of a kind of brightness, including mounting base 1, the top of mounting base 1 offer through slot 2, the inside of mounting base 1 offers placing groove 3, and placing groove 3 is located at the two sides of through slot 2, and placing groove 3 is connected to through slot 2, through slot Slot 4 after 2 slot bottom opens up, the bottom of mounting base 1 offer limiting slot 5, portable pillar 6, portable pillar are inserted in limiting slot 5 Limit plate 7 is provided on 6 cylinder, the bottom of portable pillar 6 extends downward and through the bottom of mounting base 1, the bottom end of portable pillar 6 It is provided with push plate 8, is provided with fixture block 9 in portable pillar 6, the top of portable pillar 6 is equipped with voussoir 10, on the cell wall of the two sides of through slot 2 Equipped with guide pad 11, and guide pad 11 is located at the top of voussoir 10, and mounting plate 12 is inserted in slot 4, and mounting plate 12 is put vertically It sets, the two sides of mounting plate 12 offer limit hole 13, and LED lamp 14 is equipped on mounting plate 12, and the quantity of limiting slot 5 is Two groups, and limiting slot 5 is respectively arranged at the two sides of slot 4, and limiting slot 5 is symmetrical at left and right sides of the vertical centerline of slot 4, Limiting slot 5 is T-slot, and the translot of limiting slot 5 is located at bottom, and limit plate 7 is placed in translot, and the vertical slot of limiting slot 5 is upward Extending, is inserted with portable pillar 6 in vertical slot, fixture block 9 is located adjacent to the side of mounting plate 12, and fixture block 9 is inserted in limit hole 13, The vertical slot of limiting slot 5 upwardly extends, and vertical slot section is circle, and the internal diameter of the bottom circular of vertical slot is less than the top circular of vertical slot Internal diameter, lamps and lanterns 14 be equipped with circuit connecting base 15.

In the present embodiment, the vertical slot of limiting slot 5 is upwardly extended along bottom, and the cross section of vertical slot least significant end is less than vertical slot highest The cross section at end, i.e. vertical slot uniformly upwards and tilt extension and are connected to placing groove 3 along bottom, such purpose be portable pillar 6 to During upper promotion, and voussoir 10, under the guiding role of guide pad 11, the cylinder for portable pillar 6 provides activity space, subtracts Few interference, there are two the quantity of guide pad 11, and guide pad 11 is respectively in the two sides of through slot 2, and guide pad 11 passes through fastening screw It is fixedly mounted, during such voussoir 10 moves up, can gradually be opened to two sides, electric wire is drawn in circuit connecting base 15, Lamps and lanterns 14 are connect with power supply by circuit.

In the present embodiment, by pushing up push plate 8, the portable pillar 6 of two sides is driven to be lifted upwards simultaneously, voussoir 10 is being led It under the drive of block 11, is opened to two sides, the material design of portable pillar 6 is the plastics of hard, and the enough portable pillars 6 of toughness carry out A degree of bending, such fixture block 9 are unfolded to two sides simultaneously, have not only conveniently plugged mounting plate 12 but also have facilitated and have taken out mounting plate 12, Push plate 8 is unclamped, under the effect of gravity, portable pillar 6 moves down, and limit plate 7 is used to limit the position of portable pillar 6, while fixture block 9 It is inserted in limit hole 13, and can guarantee to fix, wherein limit hole 13 is designed as circle, avoids fixture block 9 and is inserted into limit hole 13 and the interference extracted out from limit hole 13.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of adjustable LED projection lamp of brightness, including mounting base (1), which is characterized in that opened at the top of the mounting base (1) Equipped with through slot (2), the inside of mounting base (1) is offered placing groove (3), and placing groove (3) is located at the two sides of through slot (2), and places Slot (3) is connected to through slot (2), and the slot bottom of the through slot (2) offers slot (4), and the bottom of the mounting base (1) opens up limited Position slot (5), limiting slot (5) is interior to be inserted with portable pillar (6), is provided on the cylinder of portable pillar (6) limit plate (7), portable pillar (6) Bottom extend downward and through the bottom of mounting base (1), the bottom end of portable pillar (6) is provided with push plate (8), in portable pillar (6) It is provided with fixture block (9), the top of the portable pillar (6) is equipped with voussoir (10), and the cell wall of the two sides of the through slot (2), which is equipped with, leads To block (11), and guide pad (11) is located at the top of voussoir (10), is inserted with mounting plate (12), mounting plate in the slot (4) (12) vertical to place, the two sides of mounting plate (12) offer limit hole (13), and are equipped with LED lamp on mounting plate (12) (14)。

2. the adjustable LED projection lamp of a kind of brightness according to claim 1, which is characterized in that the number of the limiting slot (5) Amount is two groups, and limiting slot (5) is respectively arranged at the two sides of slot (4), and limiting slot (5) is along the vertical centerline of slot (4) The left and right sides is symmetrical.

3. the adjustable LED projection lamp of a kind of brightness according to claim 1, which is characterized in that the limiting slot (5) is T Type groove, and the translot of limiting slot (5) is located at bottom, is placed in translot limit plate (7), the vertical slot of limiting slot (5) upwardly extends, Portable pillar (6) are inserted in vertical slot.

4. the adjustable LED projection lamp of a kind of brightness according to claim 1, which is characterized in that the fixture block (9), which is located at, to be connect The side of nearly mounting plate (12), and fixture block (9) is inserted in limit hole (13).

5. the adjustable LED projection lamp of a kind of brightness according to claim 3, which is characterized in that the limiting slot (5) is erected Slot upwardly extends, and vertical slot section is circle, and the internal diameter of the bottom circular of vertical slot is less than the internal diameter of the top circular of vertical slot.

6. the adjustable LED projection lamp of a kind of brightness according to claim 1, which is characterized in that set on the lamps and lanterns (14) There are circuit connecting base (15).