CN214500982U - Projecting lamp with hide dustproof function - Google Patents

Abstract

The utility model discloses a projecting lamp with hide dustproof function, including bottom plate, support, motor, chain mechanism and apron, the top block of bottom plate has the support, and the right side intermediate bearing of support is connected with the loading board to the right-hand member of loading board is fixed with the motor, run through in the middle of the axle of motor has chain mechanism, and the left side of chain mechanism runs through there is right conical tooth, the top intermediate bearing of bottom plate is connected with lower conical tooth, and all installs the tooth piece in the middle of the below right side of the inner wall of lower conical tooth and loading board, the bulb is installed to the top front side of loading board, and the loose axle is connected with the apron in the middle of the top of loading board to the lug is installed to the top of apron, the top rear side of loading board is seted up and is equipped with the sliding tray. This projecting lamp with hide dustproof function installs apron, button and spacing post, reduces the time that the bulb is direct and the air contact to reduce the dust and drop on the bulb, reduce the number of times of cleaning, save time.

Description

Projecting lamp with hide dustproof function

Technical Field

The utility model relates to a projecting lamp technical field specifically is a projecting lamp with hide dustproof function.

Background

The projection lamp is commonly called as a spotlight and has a spotlight function, the projection lamp is generally used in a place with a large area, the projection lamp has the characteristics of long range, strong transmission force and the like, most of lamps used on a wedding are the projection lamp, attention of people can be focused on a wedding table, the projection lamp on the market is various, but the function of the projection lamp on the market is single;

part of the projection lamps do not have a dustproof function, a large amount of dust is easily accumulated on the surface after the projection lamps are placed for a long time, the brightness of the projection lamps is further influenced, the projection lamps need to be cleaned regularly, and the projection lamps are troublesome;

therefore, the project lamp with the hidden dustproof function can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projecting lamp with hide dustproof function to solve the problem that the partial projecting lamp does not have dustproof function and partial projecting lamp can not angle regulation on the current market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a projection lamp with a hidden dustproof function comprises a bottom plate, a support, a motor, a chain mechanism and a cover plate, wherein the support is clamped above the bottom plate, the right middle bearing of the support is connected with a bearing plate, the motor is fixed at the right end of the bearing plate, the chain mechanism penetrates through the middle of a shaft of the motor, right conical teeth penetrate through the left side of the chain mechanism, the upper middle bearing of the bottom plate is connected with lower conical teeth, tooth blocks are arranged on the inner wall of the lower conical teeth and the right middle side of the lower part of the bearing plate, a bulb is arranged on the front side of the upper part of the bearing plate, the cover plate is connected with a movable shaft in the middle of the upper part of the bearing plate, a convex block is arranged above the cover plate, a sliding groove is arranged on the rear side of the upper part of the bearing plate, a button is arranged in the middle of the sliding groove, fixed plates are arranged on the front side and the rear side of the inner part of the sliding groove, and contacts are fixed on the front side and the rear side of the inner part of the fixed plates and the front side of the lower part of the button, the rear of sliding tray is connected with reset spring, and reset spring's the other end is connected with spacing post, the centre through connection of button has torsion spring, and torsion spring's the other end is fixed with the loading board.

Preferably, the tooth blocks are distributed on the lower conical tooth shaft at equal angles, the lower conical tooth is meshed with the right conical tooth, and the diameter of the lower conical tooth is larger than that of the right conical tooth.

Preferably, apron and loading board constitute revolution mechanic, and the apron is the arc structure to the apron size is greater than the size of bulb.

Preferably, the projection is located between the button and the sliding groove, and the length of the projection is smaller than the shortest distance from the button to the sliding groove.

Preferably, the length of the bump is greater than the shortest distance from the button to the limiting column, the outer side of the limiting column is of a hemispherical structure, and the limiting column and the bearing plate form a sliding structure.

Preferably, the contacts are symmetrically provided with 2 groups about the central line of the button, and the button and the bearing plate form a lifting structure through the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that: the project lamp with the function of hiding and preventing dust;

(1) the lamp bulb cleaning device is provided with a cover plate, a button and a limiting post, wherein the cover plate rotates to enable the button to move downwards, the button enables contacts to be contacted with each other, so that a lamp bulb is electrified, the limiting post enables the cover plate to be fixed, the cover plate is prevented from rotating, the cover plate enables the lamp bulb to cover, the time of direct contact between the lamp bulb and air is shortened, dust is reduced to fall on the lamp bulb, the wiping times are reduced, and the time is saved;

(2) be provided with right conical tooth, lower conical tooth and tooth piece, the loading board rotates and drives lower conical tooth through right conical tooth and rotate, and then lower conical tooth passes through tooth piece intermeshing and drives the support and rotate, and the motor drives the loading board and rotates, can carry out angle modulation when making the bulb pivoted, and then makes the light source of bulb gorgeous, need not be through the position of removing the projecting lamp, easy operation.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of a side-sectional structure of the bracket of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the tooth block structure of the present invention.

In the figure: 1. a base plate; 2. a support; 3. a carrier plate; 4. a motor; 5. a chain mechanism; 6. a right conical tooth; 7. a lower conical tooth; 8. a tooth block; 9. a bulb; 10. a cover plate; 11. a bump; 12. a button; 13. a fixing plate; 14. a contact; 15. a return spring; 16. a limiting column; 17. a torsion spring; 18. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a project lamp with hidden dustproof function comprises a bottom plate 1, a support 2, a bearing plate 3, a motor 4, a chain mechanism 5, a right conical tooth 6, a lower conical tooth 7, a tooth block 8, a bulb 9, a cover plate 10, a lug 11, a button 12, a fixing plate 13, a contact 14, a reset spring 15, a limit column 16, a torsion spring 17 and a sliding groove 18, wherein the support 2 is clamped above the bottom plate 1, the bearing plate 3 is connected with a right middle bearing of the support 2, the motor 4 is fixed at the right end of the bearing plate 3, the chain mechanism 5 penetrates through the middle of a shaft of the motor 4, the right conical tooth 6 penetrates through the left side of the chain mechanism 5, the lower conical tooth 7 is connected with an upper middle bearing of the bottom plate 1, the tooth block 8 is installed on the inner wall of the lower conical tooth 7 and the middle right side below the bearing plate 3, the bulb 9 is installed on the front side of the upper part of the bearing plate 3, and a movable shaft of the upper part of the bearing plate 3 is connected with the cover plate 10, and the lug 11 is installed to the top of apron 10, the top rear side of loading board 3 is opened and is equipped with sliding tray 18, and the centre of sliding tray 18 is provided with button 12, fixed plate 13 is all installed to both sides around the inside of sliding tray 18, and both sides are all fixed with contact 14 around the inside top of fixed plate 13 and the below of button 12, the rear of sliding tray 18 is connected with reset spring 15, and reset spring 15's the other end is connected with spacing post 16, the centre through connection of button 12 has torsion spring 17, and torsion spring 17's the other end is fixed with loading board 3.

The angular distribution such as tooth piece 8 is epaxial at 7 conical tooth down, and conical tooth 7 and the 6 intermeshing of right conical tooth down to the diameter of conical tooth 7 is greater than the diameter of right conical tooth 6 down, makes 7 rotations of lower conical tooth drive support 2 synchronous rotations, and then realizes the regulation to the projecting lamp angle.

Apron 10 and loading board 3 constitute revolution mechanic, and apron 10 is the arc structure to the size of apron 10 is greater than the size of bulb 9, shelters from the dust to bulb 9, avoids the dust to drop and influences the effect of shining on bulb 9.

The projection 11 is located between the button 12 and the sliding groove 18, and the length of the projection 11 is smaller than the shortest distance from the button 12 to the sliding groove 18, so that the projection 11 presses the limiting column 16.

The length of the protruding block 11 is greater than the shortest distance from the button 12 to the limiting post 16, the outer side of the limiting post 16 is of a hemispherical structure, and the limiting post 16 and the bearing plate 3 form a sliding structure, so that the protruding block 11 located inside the sliding groove 18 can move up and down.

The contacts 14 are symmetrically arranged in 2 groups about the central line of the button 12, and the button 12 and the bearing plate 3 form a lifting structure through the cover plate 10, so that the lamp bulb 9 is powered on.

The working principle is as follows: when the projection lamp with the hidden dustproof function is used, firstly, with reference to fig. 1-2, the cover plate 10 is rotated backwards by hand, the cover plate 10 rotates backwards to drive the lug 11 to rotate synchronously, because the length of the lug 11 is larger than the shortest distance between the limiting column 16 and the button 12, the outer side of the limiting column 16 is in a hemispherical structure, the lug 11 extrudes the limiting column 16, when the cover plate 10 rotates to be in contact with the button 12, the cover plate 10 rotates to drive the button 12 to move synchronously, the button 12 moves to drive the contacts 14 on the left side and the right side to move synchronously, so that the contact 14 above the fixed plate 13 is contacted with the contact 14 below the button 12, further, the bulb 9 is powered on to work, at this time, the lug 11 just moves to the lower part of the limiting column 16, the elastic force of the return spring 15 pushes the limiting column 16 to move outwards, so that the cover plate 10 is fixed, and the phenomenon that the cover plate 10 rotates is avoided;

then, referring to fig. 3-4, when the angle of the projector needs to be adjusted, the power supply of the motor 4 is switched on, the motor 4 rotates to drive the bearing plate 3 to rotate synchronously, the bearing plate 3 rotates to drive the bulb 9 to rotate synchronously, so as to adjust the angle of the bulb 9, the bulb 9 can irradiate different positions, the motor 4 rotates to drive the chain mechanism 5 to rotate synchronously, the chain mechanism 5 rotates to drive the right conical tooth 6 to rotate synchronously, the right conical tooth 6 is meshed with the lower conical tooth 7, the right conical tooth 6 rotates to drive the lower conical tooth 7 to rotate, the lower conical tooth 7 rotates to drive the inner tooth block 8 to rotate synchronously, the tooth block 8 inside the lower conical tooth 7 is meshed with the tooth block 8 on the bracket 2, the lower conical tooth 7 rotates to drive the bracket 2 to rotate synchronously through the tooth block 8, the bracket 2 drives the bulb 9 to rotate, so that the light source of the bulb 9 rotates ceaselessly, those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a projecting lamp with hide dustproof function, includes bottom plate (1), support (2), motor (4), chain mechanism (5) and apron (10), its characterized in that: the upper portion of the base plate (1) is clamped with a support (2), a bearing plate (3) is connected to the right side of the support (2), a motor (4) is fixed to the right end of the bearing plate (3), a chain mechanism (5) penetrates through the middle of a shaft of the motor (4), right conical teeth (6) penetrate through the left side of the chain mechanism (5), lower conical teeth (7) are connected to the upper portion middle bearing of the base plate (1), toothed blocks (8) are installed on the inner wall of the lower conical teeth (7) and the lower middle right side of the bearing plate (3), a bulb (9) is installed on the upper front side of the bearing plate (3), a cover plate (10) is connected to the upper portion middle movable shaft of the bearing plate (3), a convex block (11) is installed above the cover plate (10), a sliding groove (18) is formed in the upper rear side of the bearing plate (3), and a button (12) is arranged in the middle of the sliding groove (18), fixed plate (13) are all installed to both sides around the inside of sliding tray (18), and both sides all are fixed with contact (14) around the inside top of fixed plate (13) and the below of button (12), the rear of sliding tray (18) is connected with reset spring (15), and reset spring (15)'s the other end is connected with spacing post (16), the centre through connection of button (12) has torsion spring (17), and torsion spring (17)'s the other end is fixed with loading board (3).

2. The project lamp with the function of hiding dust protection of claim 1, characterized in that: the tooth blocks (8) are distributed on the lower conical tooth (7) shaft at equal angles, the lower conical tooth (7) is meshed with the right conical tooth (6), and the diameter of the lower conical tooth (7) is larger than that of the right conical tooth (6).

3. The project lamp with the function of hiding dust protection of claim 1, characterized in that: the cover plate (10) and the bearing plate (3) form a rotating structure, the cover plate (10) is of an arc-shaped structure, and the size of the cover plate (10) is larger than that of the bulb (9).

4. The project lamp with the function of hiding dust protection of claim 1, characterized in that: the lug (11) is positioned between the button (12) and the sliding groove (18), and the length of the lug (11) is smaller than the shortest distance from the button (12) to the sliding groove (18).

5. The project lamp with the function of hiding dust protection of claim 1, characterized in that: the length of the convex block (11) is larger than the shortest distance from the button (12) to the limiting column (16), the outer side of the limiting column (16) is of a hemispherical structure, and the limiting column (16) and the bearing plate (3) form a sliding structure.

6. The project lamp with the function of hiding dust protection of claim 1, characterized in that: the contact (14) is symmetrically provided with 2 groups about the central line of the button (12), and the button (12) and the bearing plate (3) form a lifting structure through the cover plate (10).

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