CN211475636U - Adjustable projecting lamp with lamp face protect function - Google Patents
Adjustable projecting lamp with lamp face protect function Download PDFInfo
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- CN211475636U CN211475636U CN202020110216.4U CN202020110216U CN211475636U CN 211475636 U CN211475636 U CN 211475636U CN 202020110216 U CN202020110216 U CN 202020110216U CN 211475636 U CN211475636 U CN 211475636U
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Abstract
The utility model discloses an adjustable projecting lamp with lamp face protect function relates to projecting lamp technical field, has solved among the prior art problem that adjustable projecting lamp face glass is damaged by the collision easily, and its technical essential is: the lamp body driving unit comprises a bevel gear, a worm and a driving motor, the bevel gear is fixedly connected to a rotating shaft of the lamp body, the worm is installed on the lamp body support and meshed with the bevel gear, the driving motor is connected with the worm, the base is further provided with a lamp surface protection plate, the lamp surface protection plate is arranged between the lamp body and the base and can stretch and retract, and when the mirror surface of the lamp body rotates to the direction of the base, the lamp surface protection plate is attached to the mirror surface of the lamp body; the utility model discloses can prevent that the lamp face from damaging, simultaneously the utility model discloses the reliability is higher.
Description
Technical Field
The utility model relates to a projecting lamp technical field especially relates to an adjustable projecting lamp with lamp face protect function.
Background
The projection lamp is a lamp whose illumination intensity on the designated illuminated surface is higher than that of the surrounding environment, also called as a spotlight, generally, the projection lamp can be aimed at any direction, has a structure which is not influenced by weather conditions, and is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.
The Chinese patent publication No. CN208268927U discloses an outdoor projection lamp convenient for angle adjustment, which comprises a projection lamp frame body assembly and a projection lamp body assembly, wherein the projection lamp frame body assembly comprises a projection lamp mounting seat, a circumferential steering seat, a vertical steering seat and a projection lamp support frame, the projection lamp mounting seat is a cylinder, a cavity is formed in the projection lamp mounting seat, and a screw fixing seat is arranged on the outer side wall of the projection lamp mounting seat; install rack bar on the lamp shell, rack bar and vertical steering seat meshing transmission, rotatable vertical steering seat, with rack bar intermeshing transmission, the control projecting lamp is at the ascending turned angle of vertical side, do not need professional instrument to dismantle, and the support through rack bar, make the projecting lamp can not be bumped the redirecting by the mistake, make the projecting lamp more stable, and be equipped with angle indicator panel on the lateral wall of projecting lamp strut, be equipped with the instruction line on the both sides wall of pivot, can the angle of assistant personnel adjustment projecting lamp. However, since the projector is easily damaged by the transparent glass due to the hard object when the projector is stored, an adjustable projector having a lamp surface protection function is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an adjustable projection lamp with lamp surface protection function, which comprises a base, a lamp body support is fixedly connected on the base, a lamp body is hinged on the lamp body support, a worm driving unit for driving the lamp body to rotate is also arranged on the lamp body support, the worm driving unit comprises a helical gear, a worm and a driving motor, the helical gear is fixedly connected to a rotating shaft of the lamp body support, the worm is arranged on the lamp body support, the worm is meshed with the helical gear, the driving motor is fixedly connected in the base, the driving motor is connected with the worm, the driving motor drives the worm to rotate, a lamp surface protection plate is also arranged on the base, the lamp surface protection plate is arranged between the lamp body and the base, the lamp surface protection plate can stretch, when the mirror surface of the lamp body rotates to, the lamp face protection board is attached to the mirror face of the lamp body, so that the problem that the lamp face glass of the adjustable projection lamp is easily damaged in the prior art is solved.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an adjustable projecting lamp with lamp face protect function, the on-line screen storage device comprises a base, fixedly connected with lamp body support on the base, it has the lamp body to articulate on the lamp body support, still be equipped with on the lamp body support and be used for driving lamp body pivoted worm drive unit, worm drive unit includes the helical gear, worm and driving motor, helical gear fixed connection establishes in the pivot of lamp body support to the lamp body, the worm is installed on the lamp body support, worm and helical gear meshing, driving motor fixed connection is in the base, driving motor is connected with the worm, driving motor drives the worm and rotates, still be equipped with lamp face protection shield on the base, lamp face protection shield establishes between lamp body and base, lamp face protection shield can stretch out and draw back, when the mirror surface of lamp body rotates the direction of base, lamp.
As a further proposal of the utility model, the upper end of the base is provided with an opening, and the opening of the base is fixedly connected with a base cover through screws.
As a further scheme of the utility model, be equipped with second bevel gear on the worm, be equipped with first bevel gear on the driving motor, first bevel gear and second bevel gear meshing, driving motor fixed connection covers to the base.
As the utility model discloses further scheme, still the cover is equipped with the worm on the worm and stabilizes the seat, and the seat fixed connection is stabilized to the worm on the lamp body support, and the seat is stabilized to the worm includes stabilizing base and the fixed lid of worm, and stabilizing base and the fixed lid of worm pass through screw fixed connection, and the contact surface of stabilizing base and the fixed lid of worm all is equipped with semicircular groove, and the worm is established between stabilizing base and the fixed lid of worm.
As a further scheme of the present invention, the lamp surface protection plate is a square plate, the lamp surface protection plate is provided with a telescopic shaft, the outer side of the telescopic shaft is provided with a fixing tube, the fixing tube is fixedly connected to the base cover, the outer side of the fixing tube is further sleeved with a first compression spring, and two ends of the compression spring are respectively arranged at the lamp surface protection plate and the base cover; the lamp body support still is equipped with the stopper in the position of lamp face protection shield, and the stopper fixed connection is to the inboard of lamp body support.
As the utility model discloses a further scheme, still be equipped with the spacing unit of lamp body on the lamp body support, the spacing unit of lamp body includes gag lever post and spacing lid, the gag lever post is cylindric, the gag lever post passes the lamp body support and establishes in the outside of lamp body support, the gag lever post is established and is the button head in the inboard one end of lamp body support, be equipped with spacing hole on the strengthening rib on the lamp body, the button head end of gag lever post is established at spacing downthehole, still be equipped with annular flange on the gag lever post, spacing lid is the pipe form, spacing lid fixed connection is on the lamp body support, still be equipped with second compression spring in the spacing lid, second compression spring cover is established on.
As a further aspect of the present invention, the worm driving unit is further provided with a dust cover, and the dust cover is fixedly connected to the lamp body bracket by screws.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses an angle of projecting lamp body is adjusted to worm gear drive mechanism for angle of adjustment is controllable, adjust stably, simultaneously the utility model discloses still be equipped with the lamp face protection shield, when making the projecting lamp not use, lamp face protection shield laminating projecting lamp face prevents the lamp face damage, for prior art, the utility model discloses the reliability is higher.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable projector with a lamp surface protection function.
Fig. 2 is a sectional view of an adjustable projector with a lamp face protection function.
Fig. 3 is a schematic structural diagram of a worm stabilizing seat in an adjustable projector with a lamp surface protection function.
Fig. 4 is a schematic structural diagram of a lamp surface protection plate in an adjustable projection lamp with a lamp surface protection function.
Reference numerals: 1-base, 11-base cover, 2-lamp body support, 3-lamp body, 4-worm driving unit, 41-bevel gear, 42-worm, 43-driving motor, 44-first bevel gear, 45-second bevel gear, 5-dustproof cover, 6-worm stabilizing base, 61-stabilizing base, 62-worm fixing cover, 7-lamp surface protecting plate, 71-fixing tube, 8-lamp body limiting unit, 81-limiting rod, 82-limiting cover.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1
As shown in fig. 1-2, an adjustable projector with a lamp surface protection function comprises a base 1, a lamp body support 2 is fixedly connected to the base 1, a lamp body 3 is hinged to the lamp body support 2, a worm driving unit 4 for driving the lamp body 3 to rotate is further arranged on the lamp body support 2, the worm driving unit 4 comprises a helical gear 41, a worm 42 and a driving motor 43, the helical gear 41 is fixedly connected to a rotating shaft of the lamp body 3 on the lamp body support 2, the worm 42 is installed on the lamp body support 2, the worm 42 is meshed with the helical gear 41, the driving motor 43 is fixedly connected to the base 1, the driving motor 43 is connected with the worm 42, the driving motor 43 drives the worm 42 to rotate, the base 1 is further provided with a lamp surface protection plate 7, the lamp surface protection plate 7 is arranged between the lamp body 3 and the base 1, the lamp surface protection plate 7 can be extended and retracted, when the mirror, the lamp surface protection plate 7 is attached to the mirror surface of the lamp body 3;
the base 1 is box-shaped, the upper end of the base 1 is provided with an opening, the opening of the base 1 is fixedly connected with a base cover 11 through screws, so that the worm driving unit 4 can be conveniently installed, the lamp body supports 2 are plate-shaped, the lamp body supports 2 are fixedly connected to the base cover 11, two groups of lamp body supports 2 are arranged, and the two groups of lamp body supports 2 are respectively arranged at two sides of the lamp body 3;
both ends of the lamp body 3 are provided with rotating shafts, and the rotating shafts are provided with reinforcing ribs arranged along the axis of the lamp body 3;
in this embodiment, the worm 42 is connected with the driving motor 43 through a bevel gear, the worm 42 is provided with a second bevel gear 45, the driving motor 43 is provided with a first bevel gear 44, the first bevel gear 44 is meshed with the second bevel gear 45, and the driving motor 43 is fixedly connected to the base cover 11;
preferably, a dust cover 5 is further arranged on the outer side of the worm driving unit 4, and the dust cover 5 is fixedly connected to the lamp body bracket 2 through screws;
as shown in fig. 4, the lamp surface protection plate 7 is a square plate, an extension shaft is arranged on the lamp surface protection plate 7, a fixing tube 71 is arranged on the outer side of the extension shaft, the fixing tube 71 is fixedly connected to the base cover 11, a first compression spring is further sleeved on the outer side of the fixing tube 71, and two ends of the compression spring are respectively arranged at the lamp surface protection plate 7 and the base cover 11;
preferably, the lamp body support 2 is further provided with a limiting block at the position of the lamp surface protection plate 7, and the limiting block is fixedly connected to the inner side of the lamp body support 2 and used for preventing the lamp surface protection plate 7 from popping up;
preferably, the lamp body limiting unit 8 is further arranged on the lamp body support 2, the lamp body limiting unit 8 comprises a limiting rod 81 and a limiting cover 82, the limiting rod 81 is cylindrical, the limiting rod 81 penetrates through the lamp body support 2 and is arranged on the outer side of the lamp body support 2, the limiting rod 81 is arranged at one end of the inner side of the lamp body support 2 and is a round head, a limiting hole is formed in the reinforcing rib on the lamp body 3, the round head end of the limiting rod 81 is arranged in the limiting hole, an annular flange is further arranged on the limiting rod 81, the limiting cover 82 is in a round pipe shape, the limiting cover 82 is fixedly connected to the lamp body support 2, a second compression spring is further arranged in the limiting cover 82, the second compression spring is sleeved on the limiting rod 81, and the limiting rod 81.
Example 2
As shown in fig. 1-2, an adjustable projector with a lamp surface protection function comprises a base 1, a lamp body support 2 is fixedly connected to the base 1, a lamp body 3 is hinged to the lamp body support 2, a worm driving unit 4 for driving the lamp body 3 to rotate is further arranged on the lamp body support 2, the worm driving unit 4 comprises a helical gear 41, a worm 42 and a driving motor 43, the helical gear 41 is fixedly connected to a rotating shaft of the lamp body 3 on the lamp body support 2, the worm 42 is installed on the lamp body support 2, the worm 42 is meshed with the helical gear 41, the driving motor 43 is fixedly connected to the base 1, the driving motor 43 is connected with the worm 42, the driving motor 43 drives the worm 42 to rotate, the base 1 is further provided with a lamp surface protection plate 7, the lamp surface protection plate 7 is arranged between the lamp body 3 and the base 1, the lamp surface protection plate 7 can be extended and retracted, when the mirror, the lamp surface protection plate 7 is attached to the mirror surface of the lamp body 3;
preferably, in this embodiment, the worm 42 is further sleeved with a worm stabilizing seat 6, the worm stabilizing seat 6 plays a role of stabilizing the worm 42, so that the worm 42 can stably rotate, the worm stabilizing seat 6 is fixedly connected to the lamp body support 2, the worm stabilizing seat 6 comprises a stabilizing base 61 and a worm fixing cover 62, the stabilizing base 61 and the worm fixing cover 62 are fixedly connected through screws, contact surfaces of the stabilizing base 61 and the worm fixing cover 62 are both provided with semicircular grooves, and the worm 42 is arranged between the stabilizing base 61 and the worm fixing cover 62;
preferably, the upper end surface of the lamp surface protection plate 7 is further fixedly connected with flannelette for preventing the lamp surface protection plate 7 from scratching the lamp surface of the lamp body 3;
other structures in this embodiment are the same as those in embodiment 1.
To sum up, the utility model discloses a theory of operation is:
when the angle of the lamp body 3 is adjusted, the driving motor 43 is electrified, the driving motor 43 drives the worm 42 to rotate through the first bevel gear 44 and the second bevel gear 45, the worm 42 drives the bevel gear 41 to rotate after rotating, so that the lamp body 3 is driven to rotate, the worm gear has a self-locking function, when the driving motor 43 is powered off, the lamp body 3 can keep a fixed angle and cannot rotate due to gravity, and meanwhile, the worm gear can rotate at a fixed angle and cannot slip; when the lamp body 3 is closed, the driving motor 43 drives the lamp body 3 to rotate to a position parallel to the lamp body support 2 and the lamp surface of the lamp body 3 is just opposite to the base 1, at the moment, the lamp surface protection plate 7 is tightly attached to the lamp surface of the lamp body 3, foreign matters are placed into the lamp body support 2 to damage the lamp surface of the lamp body 3, and meanwhile, the limiting rod 81 is inserted into the lamp body 3, so that the fixing stability of the lamp body 3 on the lamp body support 2 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An adjustable projection lamp with a lamp surface protection function comprises a base (1), a lamp body support (2) is fixedly connected to the base (1), and a lamp body (3) is hinged to the lamp body support (2), and is characterized in that a worm driving unit (4) used for driving the lamp body (3) to rotate is further arranged on the lamp body support (2), the worm driving unit (4) comprises a helical gear (41), a worm (42) and a driving motor (43), the helical gear (41) is fixedly connected to the lamp body (3) and arranged on a rotating shaft of the lamp body support (2), the worm (42) is arranged on the lamp body support (2), the worm (42) is meshed with the helical gear (41), the driving motor (43) is fixedly connected into the base (1), the driving motor (43) is connected with the worm (42), the driving motor (43) drives the worm (42) to rotate, and a lamp surface protection plate (7) is further arranged on the base (1), the lamp surface protection plate (7) is arranged between the lamp body (3) and the base (1), the lamp surface protection plate (7) can stretch out and draw back, and when the mirror surface of the lamp body (3) rotates to the direction of the base (1), the lamp surface protection plate (7) is attached to the mirror surface of the lamp body (3).
2. The adjustable floodlight with the lamp surface protection function according to claim 1, wherein the upper end of the base (1) is provided with an opening, and the opening of the base (1) is fixedly connected with a base cover (11) through a screw.
3. The adjustable floodlight with the lamp surface protection function according to claim 2, wherein the worm (42) is provided with a second bevel gear (45), the driving motor (43) is provided with a first bevel gear (44), the first bevel gear (44) is engaged with the second bevel gear (45), and the driving motor (43) is fixedly connected to the base cover (11).
4. The adjustable projection lamp with the lamp surface protection function according to claim 3, wherein a worm stabilizing seat (6) is further sleeved on the worm (42), the worm stabilizing seat (6) is fixedly connected to the lamp body support (2), the worm stabilizing seat (6) comprises a stabilizing base (61) and a worm fixing cover (62), the stabilizing base (61) and the worm fixing cover (62) are fixedly connected through screws, contact surfaces of the stabilizing base (61) and the worm fixing cover (62) are respectively provided with a semicircular groove, and the worm (42) is arranged between the stabilizing base (61) and the worm fixing cover (62).
5. The adjustable floodlight with the lamp surface protection function according to claim 1, wherein the lamp surface protection plate (7) is a square plate, a telescopic shaft is provided on the lamp surface protection plate (7), a fixed tube (71) is provided outside the telescopic shaft, the fixed tube (71) is fixedly connected to the base cover (11), a first compression spring is further sleeved outside the fixed tube (71), and two ends of the compression spring are respectively provided at the lamp surface protection plate (7) and the base cover (11); the lamp body support (2) is further provided with a limiting block at the position of the lamp surface protection plate (7), and the limiting block is fixedly connected to the inner side of the lamp body support (2).
6. The adjustable floodlight with lamp surface protection function according to any one of claims 1 to 5, the novel lamp body limiting device is characterized in that a lamp body limiting unit (8) is further arranged on the lamp body support (2), the lamp body limiting unit (8) comprises a limiting rod (81) and a limiting cover (82), the limiting rod (81) is cylindrical, the limiting rod (81) penetrates through the lamp body support (2) and is arranged on the outer side of the lamp body support (2), one end of the inner side of the lamp body support (2) is arranged to be a round head, a limiting hole is formed in the reinforcing rib of the lamp body (3), the round head end of the limiting rod (81) is arranged in the limiting hole, an annular retaining edge is further arranged on the limiting rod (81), the limiting cover (82) is in a round tube shape, the limiting cover (82) is fixedly connected onto the lamp body support (2), a second compression spring is further arranged in the limiting cover (82), and the second compression spring is sleeved on the limiting rod (.
7. Adjustable projector with lamp surface protection according to any of the claims 1-5, characterized in that the outer side of the worm drive unit (4) is further provided with a dust cover (5), and the dust cover (5) is fixedly connected to the lamp body bracket (2) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110216.4U CN211475636U (en) | 2020-01-18 | 2020-01-18 | Adjustable projecting lamp with lamp face protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110216.4U CN211475636U (en) | 2020-01-18 | 2020-01-18 | Adjustable projecting lamp with lamp face protect function |
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| Publication Number | Publication Date |
|---|---|
| CN211475636U true CN211475636U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020110216.4U Active CN211475636U (en) | 2020-01-18 | 2020-01-18 | Adjustable projecting lamp with lamp face protect function |
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| CN (1) | CN211475636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594657A (en) * | 2020-12-31 | 2021-04-02 | 宏泰智能科技(东莞)有限公司 | Multifunctional LED lamp with adjustable illumination angle |
| CN113294707A (en) * | 2021-05-25 | 2021-08-24 | 江苏彩晶光电科技有限公司 | Lamp clamping structure |
-
2020
- 2020-01-18 CN CN202020110216.4U patent/CN211475636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594657A (en) * | 2020-12-31 | 2021-04-02 | 宏泰智能科技(东莞)有限公司 | Multifunctional LED lamp with adjustable illumination angle |
| CN113294707A (en) * | 2021-05-25 | 2021-08-24 | 江苏彩晶光电科技有限公司 | Lamp clamping structure |
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